TY - JOUR T1 - Structure of the lithosphere and upper mantle across the Arabian Peninsula AN - 902074458; 2011-096114 JF - Eos, Transactions, American Geophysical Union AU - Al-Amri, A AU - Rodgers, A AU - Hansen, S AU - Nyblade, Andy AU - Park, Y AU - Anonymous Y1 - 2008/12// PY - 2008 DA - December 2008 SP - Abstract T23D EP - 03 PB - American Geophysical Union, Washington, DC VL - 89 IS - 53, Suppl. SN - 0096-3941, 0096-3941 KW - upper mantle KW - P-waves KW - body waves KW - guided waves KW - lithosphere KW - mantle KW - elastic waves KW - Rayleigh waves KW - deep-seated structures KW - Arabian Peninsula KW - topography KW - surface waves KW - seismicity KW - Red Sea region KW - velocity structure KW - thickness KW - seismic waves KW - Asia KW - S-waves KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902074458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Structure+of+the+lithosphere+and+upper+mantle+across+the+Arabian+Peninsula&rft.au=Al-Amri%2C+A%3BRodgers%2C+A%3BHansen%2C+S%3BNyblade%2C+Andy%3BPark%2C+Y%3BAnonymous&rft.aulast=Al-Amri&rft.aufirst=A&rft.date=2008-12-01&rft.volume=89&rft.issue=53%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2008 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Asia; body waves; crust; deep-seated structures; elastic waves; guided waves; lithosphere; mantle; P-waves; Rayleigh waves; Red Sea region; S-waves; seismic waves; seismicity; surface waves; thickness; topography; upper mantle; velocity structure ER - TY - JOUR T1 - Crustal structure of Southern Africa AN - 902074317; 2011-092561 JF - Eos, Transactions, American Geophysical Union AU - Kgaswane, E AU - Nyblade, Andrew A AU - Dirks, Paul AU - Pasyanos, M E AU - Julia, J AU - Durrheim, R AU - Anonymous Y1 - 2008/12// PY - 2008 DA - December 2008 SP - Abstract S23A EP - 1866 PB - American Geophysical Union, Washington, DC VL - 89 IS - 53, Suppl. SN - 0096-3941, 0096-3941 KW - body waves KW - receiver functions KW - guided waves KW - crustal thinning KW - elastic waves KW - continental crust KW - Rayleigh waves KW - Kaapvaal Craton KW - Kheiss Belt KW - surface waves KW - Southern African Seismic Experiment KW - velocity structure KW - Southern Africa KW - Namaqua-Natal Belt KW - Africa KW - seismic waves KW - S-waves KW - crust KW - Kimberley Basin KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/902074317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Crustal+structure+of+Southern+Africa&rft.au=Kgaswane%2C+E%3BNyblade%2C+Andrew+A%3BDirks%2C+Paul%3BPasyanos%2C+M+E%3BJulia%2C+J%3BDurrheim%2C+R%3BAnonymous&rft.aulast=Kgaswane&rft.aufirst=E&rft.date=2008-12-01&rft.volume=89&rft.issue=53%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2008 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Africa; body waves; continental crust; crust; crustal thinning; elastic waves; guided waves; Kaapvaal Craton; Kheiss Belt; Kimberley Basin; Namaqua-Natal Belt; Rayleigh waves; receiver functions; S-waves; seismic waves; Southern Africa; Southern African Seismic Experiment; surface waves; velocity structure ER - TY - JOUR T1 - Adjoint tomography for the Middle East AN - 898202743; 2011-088735 JF - Eos, Transactions, American Geophysical Union AU - Peter, D AU - Rodgers, A AU - Savage, B AU - Tromp, J AU - Anonymous Y1 - 2008/12// PY - 2008 DA - December 2008 SP - Abstract S21D EP - 05 PB - American Geophysical Union, Washington, DC VL - 89 IS - 53, Suppl. SN - 0096-3941, 0096-3941 KW - tomography KW - seismograms KW - upper mantle KW - numerical models KW - three-dimensional models KW - geophysical methods KW - mantle KW - spectral analysis KW - elastic waves KW - waveforms KW - seismic methods KW - traveltime KW - synthetic seismograms KW - Asia KW - Middle East KW - crust KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898202743?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Adjoint+tomography+for+the+Middle+East&rft.au=Peter%2C+D%3BRodgers%2C+A%3BSavage%2C+B%3BTromp%2C+J%3BAnonymous&rft.aulast=Peter&rft.aufirst=D&rft.date=2008-12-01&rft.volume=89&rft.issue=53%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2008 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Asia; crust; elastic waves; geophysical methods; mantle; Middle East; numerical models; seismic methods; seismograms; spectral analysis; synthetic seismograms; three-dimensional models; tomography; traveltime; upper mantle; waveforms ER - TY - JOUR T1 - Vehicle traffic as a source for near-surface passive seismic imaging AN - 894810786; 2011-081986 JF - Eos, Transactions, American Geophysical Union AU - Kuzma, H A AU - Fernandez-Martinez, J L AU - Rector, J W AU - Liu, Y AU - Vaidya, S AU - Brown, Holly AU - Anonymous Y1 - 2008/12// PY - 2008 DA - December 2008 SP - Abstract no. NS13A EP - 1079 PB - American Geophysical Union, Washington, DC VL - 89 IS - 53, Suppl. SN - 0096-3941, 0096-3941 KW - passive methods KW - imagery KW - geophones KW - monitoring KW - geophysical methods KW - Green function KW - downhole methods KW - seismic methods KW - traffic KW - tunnels KW - roads KW - arrays KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894810786?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Vehicle+traffic+as+a+source+for+near-surface+passive+seismic+imaging&rft.au=Kuzma%2C+H+A%3BFernandez-Martinez%2C+J+L%3BRector%2C+J+W%3BLiu%2C+Y%3BVaidya%2C+S%3BBrown%2C+Holly%3BAnonymous&rft.aulast=Kuzma&rft.aufirst=H&rft.date=2008-12-01&rft.volume=89&rft.issue=53%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2008 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - arrays; downhole methods; geophones; geophysical methods; Green function; imagery; monitoring; passive methods; roads; seismic methods; traffic; tunnels ER - TY - JOUR T1 - Finite-source inversion for the 2004 Parkfield earthquake using 3D velocity model Green's functions AN - 894810773; 2011-081687 JF - Eos, Transactions, American Geophysical Union AU - Kim, A AU - Dreger, D AU - Larsen, S AU - Anonymous Y1 - 2008/12// PY - 2008 DA - December 2008 SP - Abstract S31C EP - 05 PB - American Geophysical Union, Washington, DC VL - 89 IS - 53, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - P-waves KW - high-resolution methods KW - body waves KW - imagery KW - numerical models KW - three-dimensional models KW - one-dimensional models KW - slip rates KW - inverse problem KW - Green function KW - elastic waves KW - California KW - rupture KW - Parkfield earthquake 2004 KW - velocity KW - seismic waves KW - earthquakes KW - S-waves KW - Loma Prieta earthquake 1989 KW - faults KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894810773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Finite-source+inversion+for+the+2004+Parkfield+earthquake+using+3D+velocity+model+Green%27s+functions&rft.au=Kim%2C+A%3BDreger%2C+D%3BLarsen%2C+S%3BAnonymous&rft.aulast=Kim&rft.aufirst=A&rft.date=2008-12-01&rft.volume=89&rft.issue=53%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2008 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - body waves; California; earthquakes; elastic waves; fault zones; faults; Green function; high-resolution methods; imagery; inverse problem; Loma Prieta earthquake 1989; numerical models; one-dimensional models; P-waves; Parkfield earthquake 2004; rupture; S-waves; seismic waves; slip rates; three-dimensional models; United States; velocity ER - TY - JOUR T1 - Plutonism at different crustal levels of an arc; insights from the 5 to 40 km (paleodepth) North Cascades crustal section, Washington AN - 840344235; 2011-011091 JF - Eos, Transactions, American Geophysical Union AU - Miller, R B AU - Paterson, S R AU - Matzel, J P AU - Anonymous Y1 - 2008/12// PY - 2008 DA - December 2008 SP - Abstract V33A EP - 2201 PB - American Geophysical Union, Washington, DC VL - 89 IS - 53, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Cretaceous KW - igneous rocks KW - transpression KW - plutonic rocks KW - diorites KW - rheology KW - metamorphic rocks KW - continental arcs KW - thickness KW - ductile deformation KW - plutons KW - crustal thickening KW - Washington KW - magmatism KW - deformation KW - Mesozoic KW - emplacement KW - depth KW - geometry KW - Cascade Range KW - crustal shortening KW - intrusions KW - tonalite KW - magmas KW - crust KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/840344235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Plutonism+at+different+crustal+levels+of+an+arc%3B+insights+from+the+5+to+40+km+%28paleodepth%29+North+Cascades+crustal+section%2C+Washington&rft.au=Miller%2C+R+B%3BPaterson%2C+S+R%3BMatzel%2C+J+P%3BAnonymous&rft.aulast=Miller&rft.aufirst=R&rft.date=2008-12-01&rft.volume=89&rft.issue=53%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.agu.org/meetings/fm08/fm08-sessions/fm08_V33A.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2008 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - SuppNotes - Accessed on Sept. 1, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Cascade Range; continental arcs; Cretaceous; crust; crustal shortening; crustal thickening; deformation; depth; diorites; ductile deformation; emplacement; geometry; igneous rocks; intrusions; magmas; magmatism; Mesozoic; metamorphic rocks; plutonic rocks; plutons; rheology; thickness; tonalite; transpression; United States; Washington ER - TY - JOUR T1 - Considerations for successful cosmogenic (super 3) He dating in accessory phases AN - 50106370; 2010-008582 JF - Eos, Transactions, American Geophysical Union AU - Amidon, W H AU - Farley, K A AU - Rood, D H AU - Anonymous Y1 - 2008/12// PY - 2008 DA - December 2008 SP - Abstract V51H EP - 03 PB - American Geophysical Union, Washington, DC VL - 89 IS - 53, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - silicates KW - Sierra Nevada KW - volcanic rocks KW - isotopes KW - igneous rocks KW - cosmogenic elements KW - He-3 KW - exposure age KW - stable isotopes KW - Coso volcanic field KW - accessory minerals KW - Cenozoic KW - California KW - geochronology KW - noble gases KW - orthosilicates KW - moraines KW - helium KW - Li-6 KW - zircon group KW - apatite KW - rhyolites KW - Quaternary KW - lithium KW - grain size KW - alkali metals KW - zircon KW - phosphates KW - nesosilicates KW - metals KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50106370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Considerations+for+successful+cosmogenic+%28super+3%29+He+dating+in+accessory+phases&rft.au=Amidon%2C+W+H%3BFarley%2C+K+A%3BRood%2C+D+H%3BAnonymous&rft.aulast=Amidon&rft.aufirst=W&rft.date=2008-12-01&rft.volume=89&rft.issue=53%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.agu.org/meetings/fm08/fm08-sessions/fm08_V51H.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2008 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - SuppNotes - Accessed on Aug. 21, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accessory minerals; alkali metals; apatite; California; Cenozoic; cosmogenic elements; Coso volcanic field; exposure age; geochronology; grain size; He-3; helium; igneous rocks; isotopes; Li-6; lithium; metals; moraines; nesosilicates; noble gases; orthosilicates; phosphates; Quaternary; rhyolites; Sierra Nevada; silicates; stable isotopes; United States; volcanic rocks; zircon; zircon group ER - TY - JOUR T1 - Regional moment tensor inversion for source type identification AN - 50106027; 2010-011726 JF - Eos, Transactions, American Geophysical Union AU - Dreger, D S AU - Ford, S R AU - Walter, W R AU - Anonymous Y1 - 2008/12// PY - 2008 DA - December 2008 SP - Abstract S13E EP - 01 PB - American Geophysical Union, Washington, DC VL - 89 IS - 53, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - seismology KW - explosions KW - geophysical methods KW - inverse problem KW - Green function KW - waveforms KW - seismic sources KW - seismic methods KW - noise KW - models KW - Nevada Test Site KW - moment tensors KW - velocity KW - signal-to-noise ratio KW - earthquakes KW - Nevada KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50106027?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Regional+moment+tensor+inversion+for+source+type+identification&rft.au=Dreger%2C+D+S%3BFord%2C+S+R%3BWalter%2C+W+R%3BAnonymous&rft.aulast=Dreger&rft.aufirst=D&rft.date=2008-12-01&rft.volume=89&rft.issue=53%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2008 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - earthquakes; explosions; geophysical methods; Green function; inverse problem; models; moment tensors; Nevada; Nevada Test Site; noise; seismic methods; seismic sources; seismology; signal-to-noise ratio; United States; velocity; waveforms ER - TY - JOUR T1 - Sample preparation: the weak link in microfluidics-based biodetection AN - 19509074; 8827508 AB - Abstract As a broad generalization, clinicians and laboratory personnel who use microfluidics-based automated or semi-automated instrumentation to perform biomedical assays on real-world samples are more pleased with the state of the assays than they are with the state of the front-end sample preparation. The end-to-end procedure requires one to collect, manipulate, prepare, and analyze the sample. The appeal of microfluidics for this procedure is partly based on its combination of small size and its ability to process very small liquid volumes, thus minimizing the use of possibly expensive reagents. However, real-world samples are often large and incompatible with the input port and the mu m-scale channels of a microfluidic device, and very small liquid volumes can be inappropriate in analyzing low concentrations of target analytes. It can be a worthy challenge to take a raw sample, introduce it into a microfluidics-based system, and perform the sample preparation, which may include separation and concentration of the target analytes, so that one can benefit from the reagent-conserving small volumes and obtain the correct answer when finally implementing the assay of interest. JF - Biomedical Microdevices AU - Mariella, Raymond AD - Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA, raymar47@llnl.gov Y1 - 2008/12// PY - 2008 DA - Dec 2008 SP - 777 EP - 784 PB - Springer-Verlag, Tiergartenstrasse 17 VL - 10 IS - 6 SN - 1387-2176, 1387-2176 KW - Biotechnology and Bioengineering Abstracts KW - Microfluidics KW - Personnel KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19509074?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biomedical+Microdevices&rft.atitle=Sample+preparation%3A+the+weak+link+in+microfluidics-based+biodetection&rft.au=Mariella%2C+Raymond&rft.aulast=Mariella&rft.aufirst=Raymond&rft.date=2008-12-01&rft.volume=10&rft.issue=6&rft.spage=777&rft.isbn=&rft.btitle=&rft.title=Biomedical+Microdevices&rft.issn=13872176&rft_id=info:doi/10.1007%2Fs10544-008-9190-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Microfluidics; Personnel DO - http://dx.doi.org/10.1007/s10544-008-9190-7 ER - TY - JOUR T1 - Vital effects and deep sea bamboo coral (Isididae) stable isotopic composition AN - 1220564655; 2013-000289 JF - Eos, Transactions, American Geophysical Union AU - Hill, T M AU - Spero, H J AU - Guilderson, T P AU - Clague, D A AU - Macalello, S AU - Anonymous Y1 - 2008/12// PY - 2008 DA - December 2008 SP - Abstract PP51D EP - 06 PB - American Geophysical Union, Washington, DC VL - 89 IS - 53, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - growth rates KW - sea water KW - oxygen KW - Northeast Pacific KW - isotopes KW - environmental analysis KW - stable isotopes KW - Isididae KW - temperature KW - modern KW - Cenozoic KW - California KW - spatial variations KW - radioactive isotopes KW - dates KW - carbon KW - Anthozoa KW - absolute age KW - Invertebrata KW - East Pacific KW - Alcyonacea KW - Quaternary KW - living taxa KW - isotope ratios KW - Central California KW - C-13/C-12 KW - O-18/O-16 KW - indicators KW - calcite KW - Southern California KW - Octocorallia KW - North Pacific KW - precipitation KW - Pacific Ocean KW - Cnidaria KW - C-14 KW - carbonates KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1220564655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Vital+effects+and+deep+sea+bamboo+coral+%28Isididae%29+stable+isotopic+composition&rft.au=Hill%2C+T+M%3BSpero%2C+H+J%3BGuilderson%2C+T+P%3BClague%2C+D+A%3BMacalello%2C+S%3BAnonymous&rft.aulast=Hill&rft.aufirst=T&rft.date=2008-12-01&rft.volume=89&rft.issue=53%2C+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2008 fall meeting N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - DC N1 - Last updated - 2012-11-29 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; Alcyonacea; Anthozoa; C-13/C-12; C-14; calcite; California; carbon; carbonates; Cenozoic; Central California; Cnidaria; dates; East Pacific; environmental analysis; growth rates; indicators; Invertebrata; Isididae; isotope ratios; isotopes; living taxa; modern; North Pacific; Northeast Pacific; O-18/O-16; Octocorallia; oxygen; Pacific Ocean; precipitation; Quaternary; radioactive isotopes; sea water; Southern California; spatial variations; stable isotopes; temperature; United States ER - TY - JOUR T1 - Hydrogen uptake of DPB getter pellets AN - 896233049; 15126943 AB - The physical and chemical properties of 1,4-diphenylbutadiyne (DPB) blended with carbon-supported Pd (DPB-Pd/C) in the form of pellets during hydrogenation were investigated. A thermogravimetric analyzer (TGA) was employed to measure the kinetics of the hydrogen uptake by the DPB getter pellets. The kinetics obtained were then used to develop a semi-empirical model, based on gas diffusion into solids, to predict the performance of the getter pellets under various conditions. The accuracy of the prediction model was established by comparing the prediction models with independent experimental data on hydrogen pressure buildup in sealed systems containing DPB getter pellets and subjected to known rates of hydrogen input. The volatility of the hydrogenated DPB products and its effects on the hydrogen uptake kinetics were also analyzed. JF - Journal of Nuclear Materials AU - Dinh, L N AU - Schildbach, MA AU - Herberg, J L AU - Saab AU - Weigle, J C AU - Chinn, S C AU - Maxwell, R S AU - McLean, W Y1 - 2008/11/30/ PY - 2008 DA - 2008 Nov 30 SP - 51 EP - 63 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 382 IS - 1 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - prediction models KW - Kinetics KW - Radioactive materials KW - chemical properties KW - Diffusion KW - Hydrogen KW - uncertainty KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/896233049?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Hydrogen+uptake+of+DPB+getter+pellets&rft.au=Dinh%2C+L+N%3BSchildbach%2C+MA%3BHerberg%2C+J+L%3BSaab%3BWeigle%2C+J+C%3BChinn%2C+S+C%3BMaxwell%2C+R+S%3BMcLean%2C+W&rft.aulast=Dinh&rft.aufirst=L&rft.date=2008-11-30&rft.volume=382&rft.issue=1&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2008.09.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - prediction models; Kinetics; Radioactive materials; chemical properties; Diffusion; Hydrogen; uncertainty DO - http://dx.doi.org/10.1016/j.jnucmat.2008.09.013 ER - TY - JOUR T1 - Magnetic bead based immunoassay for autonomous detection of toxins. AN - 69783319; 18847280 AB - We are developing an automated system for the simultaneous, rapid detection of a group of select agents and toxins in the environment. To detect toxins, we modified and automated an antibody-based approach previously developed for manual medical diagnostics that uses fluorescent eTag reporter molecules and is suitable for highly multiplexed assays. Detection is based on two antibodies binding simultaneously to a single antigen, one of which is labeled with biotin while the other is conjugated to a fluorescent eTag through a cleavable linkage. Aqueous samples are incubated with the mixture of antibodies along with streptavidin-coated magnetic beads and a photoactive porphyrin complex. In the presence of antigen, a molecular complex is formed where the cleavable linkage is held in proximity to the photoactive group. Upon excitation at 680 nm, free radicals are generated, which diffuse and cleave the linkage, releasing the eTags. Released eTags are analyzed using capillary gel electrophoresis with laser-induced fluorescence detection. Limits of detection for ovalbumin and botulinum toxoid individually were 4 (or 80 pg) and 16 ng/mL (or 320 pg), respectively, using the manual assay. In addition, we demonstrated the use of pairs of antibodies from different sources in a single assay to decrease the rate of false positives. Automation of the assay was demonstrated in a flow-through format with higher LODs of 32 ng/mL (or 640 ng) each of a mixture of ovalbumin and botulinum toxoid. This versatile assay can be easily modified with the appropriate antibodies to detect a wide range of toxins and other proteins. JF - Analytical chemistry AU - Kwon, Youngeun AU - Hara, Christine A AU - Knize, Mark G AU - Hwang, Mona H AU - Venkateswaran, Kodumudi S AU - Wheeler, Elizabeth K AU - Bell, Perry M AU - Renzi, Ronald F AU - Fruetel, Julie A AU - Bailey, Christopher G AD - Lawrence Livermore National Laboratory, Livermore, California 94550, USA. Y1 - 2008/11/15/ PY - 2008 DA - 2008 Nov 15 SP - 8416 EP - 8423 VL - 80 IS - 22 KW - Toxoids KW - 0 KW - Ovalbumin KW - 9006-59-1 KW - Botulinum Toxins KW - EC 3.4.24.69 KW - Index Medicus KW - Sensitivity and Specificity KW - Ovalbumin -- immunology KW - Animals KW - Computers KW - Safety KW - Toxoids -- immunology KW - Automation KW - Toxoids -- analysis KW - Ovalbumin -- analysis KW - Time Factors KW - Magnetics KW - Immunoassay -- methods KW - Botulinum Toxins -- immunology KW - Botulinum Toxins -- analysis KW - Microspheres KW - Clostridium botulinum -- chemistry KW - Immunoassay -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69783319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=Magnetic+bead+based+immunoassay+for+autonomous+detection+of+toxins.&rft.au=Kwon%2C+Youngeun%3BHara%2C+Christine+A%3BKnize%2C+Mark+G%3BHwang%2C+Mona+H%3BVenkateswaran%2C+Kodumudi+S%3BWheeler%2C+Elizabeth+K%3BBell%2C+Perry+M%3BRenzi%2C+Ronald+F%3BFruetel%2C+Julie+A%3BBailey%2C+Christopher+G&rft.aulast=Kwon&rft.aufirst=Youngeun&rft.date=2008-11-15&rft.volume=80&rft.issue=22&rft.spage=8416&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=1520-6882&rft_id=info:doi/10.1021%2Fac8010044 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2009-02-02 N1 - Date created - 2008-11-14 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1021/ac8010044 ER - TY - CPAPER T1 - Threading Opportunities in High-Performance Flash-Memory Storage T2 - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AN - 41903073; 5080976 JF - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AU - Ulmer, Craig AU - Gokhale, Maya AU - May, John Y1 - 2008/11/15/ PY - 2008 DA - 2008 Nov 15 KW - Storage KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41903073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.atitle=Threading+Opportunities+in+High-Performance+Flash-Memory+Storage&rft.au=Ulmer%2C+Craig%3BGokhale%2C+Maya%3BMay%2C+John&rft.aulast=Ulmer&rft.aufirst=Craig&rft.date=2008-11-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://sc08.supercomputing.org/?pg=workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Pianola: A Script-Based I/O Benchmark T2 - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AN - 41863435; 5080968 JF - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AU - May, John Y1 - 2008/11/15/ PY - 2008 DA - 2008 Nov 15 KW - Benchmarks KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41863435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.atitle=Pianola%3A+A+Script-Based+I%2FO+Benchmark&rft.au=May%2C+John&rft.aulast=May&rft.aufirst=John&rft.date=2008-11-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://sc08.supercomputing.org/?pg=workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Lessons Learned at 208k: Toward Debugging Millions of Cores T2 - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AN - 41856608; 5080786 JF - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AU - Lee, Gregory AU - Ahn, Dong AU - Arnold, Dorian AU - de Supinski, Bronis AU - Legendre, Matthew AU - Miller, Barton AU - Schulz, Martin AU - Liblit, Ben Y1 - 2008/11/15/ PY - 2008 DA - 2008 Nov 15 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41856608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.atitle=Lessons+Learned+at+208k%3A+Toward+Debugging+Millions+of+Cores&rft.au=Lee%2C+Gregory%3BAhn%2C+Dong%3BArnold%2C+Dorian%3Bde+Supinski%2C+Bronis%3BLegendre%2C+Matthew%3BMiller%2C+Barton%3BSchulz%2C+Martin%3BLiblit%2C+Ben&rft.aulast=Lee&rft.aufirst=Gregory&rft.date=2008-11-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://scyourway.nacse.org/conference/selection?whichdays=1&event_Pape r=1&whichevents=0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sgrace: Parallel Data Management System for Massive-Scale Streaming Graphs T2 - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AN - 41855409; 5080848 JF - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AU - Yoo, Andy Y1 - 2008/11/15/ PY - 2008 DA - 2008 Nov 15 KW - Data management KW - Data processing KW - Streaming KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41855409?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.atitle=Sgrace%3A+Parallel+Data+Management+System+for+Massive-Scale+Streaming+Graphs&rft.au=Yoo%2C+Andy&rft.aulast=Yoo&rft.aufirst=Andy&rft.date=2008-11-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://scyourway.nacse.org/conference/selection?whichdays=1&event_ACM% 20Student%20Poster=1&event_Poster=1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Automatic Extraction of I/O Data for Scripted Benchmarks T2 - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AN - 41840168; 5080826 JF - 2008 International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2008) AU - May, John Y1 - 2008/11/15/ PY - 2008 DA - 2008 Nov 15 KW - Benchmarks KW - Data processing KW - Automation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41840168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.atitle=Automatic+Extraction+of+I%2FO+Data+for+Scripted+Benchmarks&rft.au=May%2C+John&rft.aulast=May&rft.aufirst=John&rft.date=2008-11-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+International+Conference+for+High+Performance+Computing%2C+Networking%2C+Storage+and+Analysis+%28SC+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://scyourway.nacse.org/conference/selection?whichdays=1&event_ACM% 20Student%20Poster=1&event_Poster=1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Power Scaling of Ti:Sapphire Amplifiers: Design of a High Average Power Femto-Petawatt Laser T2 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AN - 41920511; 5107714 JF - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AU - Bayramian, A AU - Armstrong, J AU - Beer, G AU - Campbell, R AU - Cross, R AU - Erlandson, A AU - Freitas, B AU - Kent, R AU - Menapace, J AU - Molander, W AU - Schaffers, K AU - Siders, C AU - Sutton, S AU - Tassano, J AU - Telford, S AU - Ebbers, C AU - Caird, J AU - Barty, C Y1 - 2008/11/09/ PY - 2008 DA - 2008 Nov 09 KW - Lasers KW - Scaling KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41920511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.atitle=Power+Scaling+of+Ti%3ASapphire+Amplifiers%3A+Design+of+a+High+Average+Power+Femto-Petawatt+Laser&rft.au=Bayramian%2C+A%3BArmstrong%2C+J%3BBeer%2C+G%3BCampbell%2C+R%3BCross%2C+R%3BErlandson%2C+A%3BFreitas%2C+B%3BKent%2C+R%3BMenapace%2C+J%3BMolander%2C+W%3BSchaffers%2C+K%3BSiders%2C+C%3BSutton%2C+S%3BTassano%2C+J%3BTelford%2C+S%3BEbbers%2C+C%3BCaird%2C+J%3BBarty%2C+C&rft.aulast=Bayramian&rft.aufirst=A&rft.date=2008-11-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.ieee.org/organizations/society/leos/LEOSCONF/LEOS2008/LEOS2 008_AdvanceProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Recent Developments in Soft X-ray Laser Sources and Applications T2 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AN - 41906111; 5107744 JF - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AU - Dunn, J Y1 - 2008/11/09/ PY - 2008 DA - 2008 Nov 09 KW - Lasers KW - Ionizing radiation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41906111?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.atitle=Recent+Developments+in+Soft+X-ray+Laser+Sources+and+Applications&rft.au=Dunn%2C+J&rft.aulast=Dunn&rft.aufirst=J&rft.date=2008-11-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.ieee.org/organizations/society/leos/LEOSCONF/LEOS2008/LEOS2 008_AdvanceProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ultrafast Optical Beam Deflection in a Planar Waveguide for High Dynamic Range Recording at Picosecond Resolution T2 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AN - 41904046; 5107709 JF - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AU - Sarantos, C AU - Heebner, J Y1 - 2008/11/09/ PY - 2008 DA - 2008 Nov 09 KW - Deflection KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41904046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.atitle=Ultrafast+Optical+Beam+Deflection+in+a+Planar+Waveguide+for+High+Dynamic+Range+Recording+at+Picosecond+Resolution&rft.au=Sarantos%2C+C%3BHeebner%2C+J&rft.aulast=Sarantos&rft.aufirst=C&rft.date=2008-11-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.ieee.org/organizations/society/leos/LEOSCONF/LEOS2008/LEOS2 008_AdvanceProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Atomic-Scale Time and Space Resolution of THz Frequency Acoustic Waves T2 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AN - 41894371; 5107712 JF - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AU - Reed, E AU - Armstrong, M AU - Kim, K.-Y. AU - Glownia, J Y1 - 2008/11/09/ PY - 2008 DA - 2008 Nov 09 KW - Acoustics KW - Waves KW - Sound waves KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41894371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.atitle=Atomic-Scale+Time+and+Space+Resolution+of+THz+Frequency+Acoustic+Waves&rft.au=Reed%2C+E%3BArmstrong%2C+M%3BKim%2C+K.-Y.%3BGlownia%2C+J&rft.aulast=Reed&rft.aufirst=E&rft.date=2008-11-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.ieee.org/organizations/society/leos/LEOSCONF/LEOS2008/LEOS2 008_AdvanceProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Scaling Limits of High Average Power Fiber Lasers T2 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AN - 41888599; 5107687 JF - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society AU - Dawson, J AU - Messerly, M AU - Beach, R AU - Shverdin, M AU - Stappaerts, E AU - Sridharan, A AU - Pax, P AU - Heebner, J AU - Siders, C AU - Barty, C Y1 - 2008/11/09/ PY - 2008 DA - 2008 Nov 09 KW - Lasers KW - Scaling KW - Fibers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41888599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.atitle=Scaling+Limits+of+High+Average+Power+Fiber+Lasers&rft.au=Dawson%2C+J%3BMesserly%2C+M%3BBeach%2C+R%3BShverdin%2C+M%3BStappaerts%2C+E%3BSridharan%2C+A%3BPax%2C+P%3BHeebner%2C+J%3BSiders%2C+C%3BBarty%2C+C&rft.aulast=Dawson&rft.aufirst=J&rft.date=2008-11-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=21st+Annual+Meeting+of+the+IEEE+Lasers+and+Electro-Optics+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.ieee.org/organizations/society/leos/LEOSCONF/LEOS2008/LEOS2 008_AdvanceProgram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-17 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Characterizing anomalous ground for engineering applications using surface-based seismic methods AN - 742901530; 2009-014936 AB - Shallow seismics are in demand today in tectonically active regions to characterize and classify sites for earthquake response studies. The surface-based seismic methods are the most widely used for this purpose. In developed areas, the passive-source methods, also known as microtremor methods, are popular because of their efficiency and because the available frequency content is appropriate to determine an average shear-wave velocity for the upper 30 m. This information is required by the International Building Code, which is used by many municipalities in the US and elsewhere. JF - Leading Edge (Tulsa, OK) AU - Luke, Barbara AU - Taylor, Wanda AU - Calderon-Macias, Carlos AU - Jin, Xiaohui AU - Murvosh, Helena AU - Wagoner, Jeff AU - Miller, Rick Y1 - 2008/11// PY - 2008 DA - November 2008 SP - 1544 EP - 1549 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 27 IS - 11 SN - 1070-485X, 1070-485X KW - United States KW - geophysical surveys KW - engineering properties KW - site exploration KW - mapping KW - elastic waves KW - seismic sources KW - shallow depth KW - surface waves KW - seismicity KW - Las Vegas Valley KW - velocity models KW - surface features KW - Nevada KW - bedrock KW - body waves KW - seismic profiles KW - three-dimensional models KW - guided waves KW - magnitude KW - geophysical methods KW - spectral analysis KW - inverse problem KW - anomalies KW - seismic methods KW - surveys KW - testing KW - geophysical profiles KW - seismic waves KW - fault scarps KW - earthquakes KW - S-waves KW - 30:Engineering geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742901530?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=Characterizing+anomalous+ground+for+engineering+applications+using+surface-based+seismic+methods&rft.au=Luke%2C+Barbara%3BTaylor%2C+Wanda%3BCalderon-Macias%2C+Carlos%3BJin%2C+Xiaohui%3BMurvosh%2C+Helena%3BWagoner%2C+Jeff%3BMiller%2C+Rick&rft.aulast=Luke&rft.aufirst=Barbara&rft.date=2008-11-01&rft.volume=27&rft.issue=11&rft.spage=1544&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.3011027 L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - OK N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - anomalies; bedrock; body waves; earthquakes; elastic waves; engineering properties; fault scarps; geophysical methods; geophysical profiles; geophysical surveys; guided waves; inverse problem; Las Vegas Valley; magnitude; mapping; Nevada; S-waves; seismic methods; seismic profiles; seismic sources; seismic waves; seismicity; shallow depth; site exploration; spectral analysis; surface features; surface waves; surveys; testing; three-dimensional models; United States; velocity models DO - http://dx.doi.org/10.1190/1.3011027 ER - TY - JOUR T1 - Optical images of an exosolar planet 25 light-years from Earth AN - 50511415; 2009-020422 AB - Fomalhaut, a bright star 7.7 parsecs (25 light-years) from Earth, harbors a belt of cold dust with a structure consistent with gravitational sculpting by an orbiting planet. Here, we present optical observations of an exoplanet candidate, Fomalhaut b. Fomalhaut b lies about 119 astronomical units (AU) from the star and 18 AU of the dust belt, matching predictions of its location. Hubble Space Telescope observations separated by 1.73 years reveal counterclockwise orbital motion. Dynamical models of the interaction between the planet and the belt indicate that the planet's mass is at most three times that of Jupiter; a higher mass would lead to gravitational disruption of the belt, matching predictions of its location. The flux detected at 0.8 mu m is also consistent with that of a planet with mass no greater than a few times that of Jupiter. The brightness at 0.6 mu m and the lack of detection at longer wavelengths suggest that the detected flux may include starlight reflected off a circumplanetary disk, with dimension comparable to the orbits of the Galilean satellites. We also observe variability of unknown origin at 0.6 mu m. JF - Science AU - Kalas, Paul AU - Graham, James R AU - Chiang, Eugene AU - Fitzgerald, Michael P AU - Clampin, Mark AU - Kite, Edwin S AU - Stapelfeldt, Karl AU - Marois, Christian AU - Krist, John Y1 - 2008/11// PY - 2008 DA - November 2008 SP - 1345 EP - 1348 PB - American Association for the Advancement of Science, Washington, DC VL - 322 IS - 5906 SN - 0036-8075, 0036-8075 KW - imagery KW - Fomalhaut KW - extrasolar planets KW - orbits KW - parent bodies KW - atmosphere KW - interplanetary dust KW - size KW - models KW - mass KW - brightness KW - planets KW - optical properties KW - dynamics KW - stars KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50511415?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Optical+images+of+an+exosolar+planet+25+light-years+from+Earth&rft.au=Kalas%2C+Paul%3BGraham%2C+James+R%3BChiang%2C+Eugene%3BFitzgerald%2C+Michael+P%3BClampin%2C+Mark%3BKite%2C+Edwin+S%3BStapelfeldt%2C+Karl%3BMarois%2C+Christian%3BKrist%2C+John&rft.aulast=Kalas&rft.aufirst=Paul&rft.date=2008-11-01&rft.volume=322&rft.issue=5906&rft.spage=1345&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1166609 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - atmosphere; brightness; dynamics; extrasolar planets; Fomalhaut; imagery; interplanetary dust; mass; models; optical properties; orbits; parent bodies; planets; remote sensing; size; stars DO - http://dx.doi.org/10.1126/science.1166609 ER - TY - JOUR T1 - Direct imaging of multiple planets orbiting the star HR 8799 AN - 50505718; 2009-020423 AB - Direct imaging of exoplanetary systems is a powerful technique that can reveal Jupiter-like planets in wide orbits, can enable detailed characterization of planetary atmospheres, and is a key step toward imaging Earth-like planets. Imaging detections are challenging because of the combined effect of small angular separation and large luminosity contrast between a planet and its host star. High-contrast observations with the Keck and Gemini telescopes have revealed three planets orbiting the star HR 8799, with projected separations of 24, 38, and 68 astronomical units. Multi-epoch data show counter clockwise orbital motion for all three imaged planets. The low luminosity of the companions and the estimated age of the system imply planetary masses between 5 and 13 times that of Jupiter. This system resembles a scaled-up version of the outer portion of our solar system. JF - Science AU - Marois, Christian AU - Macintosh, Bruce AU - Barman, Travis AU - Zuckerman, B AU - Song, Inseok AU - Patience, Jennifer AU - Lafreniere, David AU - Doyon, Rene Y1 - 2008/11// PY - 2008 DA - November 2008 SP - 1348 EP - 1352 PB - American Association for the Advancement of Science, Washington, DC VL - 322 IS - 5906 SN - 0036-8075, 0036-8075 KW - imagery KW - extrasolar planets KW - orbits KW - solar nebula KW - models KW - mass KW - brightness KW - planets KW - photometry KW - optical properties KW - stars KW - HR 8799 Star KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50505718?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Direct+imaging+of+multiple+planets+orbiting+the+star+HR+8799&rft.au=Marois%2C+Christian%3BMacintosh%2C+Bruce%3BBarman%2C+Travis%3BZuckerman%2C+B%3BSong%2C+Inseok%3BPatience%2C+Jennifer%3BLafreniere%2C+David%3BDoyon%2C+Rene&rft.aulast=Marois&rft.aufirst=Christian&rft.date=2008-11-01&rft.volume=322&rft.issue=5906&rft.spage=1348&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1166585 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - brightness; extrasolar planets; HR 8799 Star; imagery; mass; models; optical properties; orbits; photometry; planets; remote sensing; solar nebula; stars DO - http://dx.doi.org/10.1126/science.1166585 ER - TY - JOUR T1 - Geochronology of pediment surfaces in southern Peru; implications for Quaternary deformation of the Andean fore-arc AN - 50464655; 2009-036395 AB - The geomorphology of the Andean forearc has historically been viewed as an old remnant of a late Miocene planar landscape with no significant active structures accommodating Quaternary deformation. However, the well-preserved sequence of planation surfaces and strath terraces developed within the forearc of southern Peru provide evidence of recent uplift along the western margin. Previously, the abandonment of these surfaces was attributed to uplift of late Miocene age, however, abrupt changes in topography and drainage incision within the pediment surfaces indicate recent deformation. We use in situ produced (super 10) Be to determine the exposure ages of these abandoned surfaces in order to derive the spatial and temporal extent of this tectonic activity. Our new results, in contrast to previous work, yield pediment surface ages of nearly equal 119 ka, nearly equal 203 ka, nearly equal 278 ka, nearly equal 549 ka and nearly equal 1003 ka indicating a youthful morphology. Additionally, these surfaces are affected by steeply dipping active faults producing localized deformation, which can be quantified. Incision rates, based on the exposure ages of abandoned strath surfaces are on the order of 0.04-0.3 mm/yr. The data set presented here not only suggests significant active deformation within the forearc, but also highlights a sharp contrast between the style of deformation observed on the eastern and western margins of the Andes. While the general notion is that active deformation is localized in the Subandean fold and thrust belt, our data support an emerging view where active deformation is occurring in the western margin as well. JF - Tectonophysics AU - Hall, S R AU - Farber, D L AU - Audin, L AU - Finkel, R C AU - Meriaux, A S A2 - Sempere, Thierry A2 - Folguera, Andres A2 - Gerbault, Muriel Y1 - 2008/11// PY - 2008 DA - November 2008 SP - 186 EP - 205 PB - Elsevier, Amsterdam VL - 459 IS - 1-4 SN - 0040-1951, 0040-1951 KW - pediments KW - isotopes KW - uplifts KW - erosion features KW - Chile KW - paleoclimatology KW - Cenozoic KW - radioactive isotopes KW - neotectonics KW - dates KW - basins KW - absolute age KW - Peru KW - tectonics KW - active faults KW - faults KW - Subandean Belt KW - Andes KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - erosion surfaces KW - landform evolution KW - drainage KW - fore-arc basins KW - orogenic belts KW - deformation KW - Miocene KW - Tertiary KW - South America KW - Neogene KW - metals KW - geomorphology KW - fold and thrust belts KW - landscapes KW - incised valleys KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50464655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=Geochronology+of+pediment+surfaces+in+southern+Peru%3B+implications+for+Quaternary+deformation+of+the+Andean+fore-arc&rft.au=Hall%2C+S+R%3BFarber%2C+D+L%3BAudin%2C+L%3BFinkel%2C+R+C%3BMeriaux%2C+A+S&rft.aulast=Hall&rft.aufirst=S&rft.date=2008-11-01&rft.volume=459&rft.issue=1-4&rft.spage=186&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/10.1016%2Fj.tecto.2007.11.073 L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Conference title - 6th international symposium on Andean geodynamics N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Number of references - 76 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - absolute age; active faults; alkaline earth metals; Andes; basins; Be-10; beryllium; Cenozoic; Chile; dates; deformation; drainage; erosion features; erosion surfaces; faults; fold and thrust belts; fore-arc basins; geomorphology; incised valleys; isotopes; landform evolution; landscapes; metals; Miocene; Neogene; neotectonics; orogenic belts; paleoclimatology; pediments; Peru; Quaternary; radioactive isotopes; South America; Subandean Belt; tectonics; Tertiary; uplifts DO - http://dx.doi.org/10.1016/j.tecto.2007.11.073 ER - TY - JOUR T1 - Source parameters of March 10 and September 13, 2007, United Arab Emirates earthquakes AN - 50463032; 2009-036211 AB - On March 10 and September 13, 2007 two earthquakes with moment magnitudes 3.66 and 3.94, respectively, occurred in the eastern part of the United Arab Emirates (UAE). The two events were widely felt in the northern Emirates and Oman and were accompanied by a few aftershocks. Ground motions from these events were well recorded by the broadband stations of Dubai (UAE) and Oman seismological networks and provide an excellent opportunity to study the tectonic process and present day stress field acting in this area. In this study, we report the focal mechanisms of the two main shocks by two methods: first motion polarities and regional waveform moment tensor inversion. Our results indicate nearly pure normal faulting mechanisms with a slight strike slip component. We associated the fault plane trending NNE-SSW with a suggested fault along the extension of the faults bounded Bani Hamid area. The seismicity distribution between two earthquake sequences reveals a noticeable gap that may be a site of a future event. The source parameters (seismic moment, moment magnitude, fault radius, stress drop and displacement across the fault) were also estimated from displacement spectra. The moment magnitudes were very consistent with waveform inversion. The recent deployment of seismic networks in Dubai and Oman reveals tectonic activity in the northern Oman Mountains that was previously unknown. Continued observation and analysis will allow for characterization of seismicity and assessment of seismic hazard in the region. JF - Tectonophysics AU - Al Marzooqi, Y AU - Abou Elenean, K M AU - Megahed, A S AU - El-Hussain, I AU - Rodgers, A J AU - Al Khatibi, E Y1 - 2008/11// PY - 2008 DA - November 2008 SP - 237 EP - 247 PB - Elsevier, Amsterdam VL - 460 IS - 1-4 SN - 0040-1951, 0040-1951 KW - United Arab Emirates KW - geologic hazards KW - characterization KW - Dubai KW - strike-slip faults KW - displacements KW - neotectonics KW - fault planes KW - seismicity KW - tectonics KW - Asia KW - faults KW - focal mechanism KW - seismic moment KW - Oman KW - stress KW - magnitude KW - Arabian Plate KW - Arabian Peninsula KW - aftershocks KW - plate tectonics KW - mathematical methods KW - main shocks KW - ground motion KW - Oman Mountains KW - Bani Hamid United Arab Emirates KW - seismic networks KW - earthquakes KW - causes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50463032?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=Source+parameters+of+March+10+and+September+13%2C+2007%2C+United+Arab+Emirates+earthquakes&rft.au=Al+Marzooqi%2C+Y%3BAbou+Elenean%2C+K+M%3BMegahed%2C+A+S%3BEl-Hussain%2C+I%3BRodgers%2C+A+J%3BAl+Khatibi%2C+E&rft.aulast=Al+Marzooqi&rft.aufirst=Y&rft.date=2008-11-01&rft.volume=460&rft.issue=1-4&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/10.1016%2Fj.tecto.2008.08.017 L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Number of references - 57 N1 - Document feature - illus. incl. 6 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - aftershocks; Arabian Peninsula; Arabian Plate; Asia; Bani Hamid United Arab Emirates; causes; characterization; displacements; Dubai; earthquakes; fault planes; faults; focal mechanism; geologic hazards; ground motion; magnitude; main shocks; mathematical methods; neotectonics; Oman; Oman Mountains; plate tectonics; seismic moment; seismic networks; seismicity; stress; strike-slip faults; tectonics; United Arab Emirates DO - http://dx.doi.org/10.1016/j.tecto.2008.08.017 ER - TY - JOUR T1 - Spin transition of iron in the Earth's lower mantle AN - 50448664; 2009-040776 AB - Electronic spin-pairing transitions of iron and associated effects on the physical properties of host phases have been reported in lower-mantle minerals including ferropericlase, silicate perovskite, and possibly in post-perovskite at lower-mantle pressures. Here we evaluate current understanding of the spin and valence states of iron in the lower-mantle phases, emphasizing the effects of the spin transitions on the density, sound velocities, chemical behavior, and transport properties of the lower-mantle phases. The spin transition of iron in ferropericlase occurs at approximately 50 GPa and room temperature but turns into a wide spin crossover under lower-mantle temperatures. Current experimental results indicate a continuous nature of the spin crossover in silicate perovskite at high pressures, but which valence state of iron undergoes the spin crossover and what is its associated crystallographic site remain uncertain. The spin transition of iron results in enhanced density, incompressibility, and sound velocities, and reduced radiative thermal conductivity and electrical conductivity in the low-spin ferropericlase, which should be considered in future geophysical and geodynamic modeling of the Earth's lower mantle. In addition, a reduction in sound velocities within the spin transition is recently reported. Our evaluation of the experimental and theoretical pressure-volume results shows that the spin crossover of iron results in a density increase of 2-4% in ferropericlase containing 17-20% FeO. Here we have modeled the density and bulk modulus profiles of ferropericlase across the spin crossover under lower-mantle pressure-temperature conditions and shown how the ratio of the spin states of iron affects our understanding of the state of the Earth's lower mantle. JF - Physics of the Earth and Planetary Interiors AU - Lin, J F AU - Tsuchiya, T A2 - Lin, J. F. A2 - Karato, S. I. A2 - Bass, J. D. A2 - Ohtani, E. A2 - Prewitt, Charles T. Y1 - 2008/11// PY - 2008 DA - November 2008 SP - 248 EP - 259 PB - Elsevier, Amsterdam VL - 170 IS - 3-4 SN - 0031-9201, 0031-9201 KW - silicates KW - electrical conductivity KW - periclase KW - density KW - thermal conductivity KW - perovskite KW - mantle KW - phase transitions KW - iron KW - lower mantle KW - rheology KW - heat flow KW - velocity KW - oxides KW - chemical composition KW - geochemistry KW - P-T conditions KW - compressibility KW - experimental studies KW - pressure KW - high pressure KW - models KW - physical properties KW - geodynamics KW - metals KW - crystallization KW - crystal chemistry KW - acoustical waves KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50448664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=Spin+transition+of+iron+in+the+Earth%27s+lower+mantle&rft.au=Lin%2C+J+F%3BTsuchiya%2C+T&rft.aulast=Lin&rft.aufirst=J&rft.date=2008-11-01&rft.volume=170&rft.issue=3-4&rft.spage=248&rft.isbn=&rft.btitle=&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.issn=00319201&rft_id=info:doi/10.1016%2Fj.pepi.2008.01.005 L2 - http://www.sciencedirect.com/science/journal/00319201 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Number of references - 89 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - acoustical waves; chemical composition; compressibility; crystal chemistry; crystallization; density; electrical conductivity; experimental studies; geochemistry; geodynamics; heat flow; high pressure; iron; lower mantle; mantle; metals; models; oxides; P-T conditions; periclase; perovskite; phase transitions; physical properties; pressure; rheology; silicates; thermal conductivity; velocity DO - http://dx.doi.org/10.1016/j.pepi.2008.01.005 ER - TY - JOUR T1 - A unique glimpse into asteroidal melting processes in the early solar system from the Graves Nunatak 06128/06129 achondrites AN - 50413878; 2009-010639 AB - The recently recovered Antarctic achondrites Graves Nunatak 06128 and 06129 are unique meteorites that represent high-temperature asteroidal processes in the early solar system never before identified in any other meteorite. They represent products of early planetesimal melting (4564.25+ or -0.21 Ma) and subsequent metamorphism of an unsampled geochemical reservoir from an asteroid that has characteristics similar to the brachinite parent body. This melting event is unlike those predicted by previous experimental or geochemical studies, and indicates either disequilibrium melting of chondritic material or melting of chondritic material under volatile-rich conditions. JF - American Mineralogist AU - Shearer, C K AU - Burger, P V AU - Neal, C R AU - Sharp, Z AU - Borg, L E AU - Spivak-Birndorf, L AU - Wadhwa, M AU - Papike, J J AU - Karner, J M AU - Gaffney, A M AU - Shafer, J AU - Weiss, B P AU - Geissman, J AU - Fernandes, V A Y1 - 2008/11// PY - 2008 DA - November 2008 SP - 1937 EP - 1940 PB - Mineralogical Society of America, Washington, DC VL - 93 IS - 11-12 SN - 0003-004X, 0003-004X KW - silicates KW - magnesium KW - stony meteorites KW - asteroids KW - planetesimals KW - temperature KW - meteorites KW - pyroxene group KW - mineral composition KW - melting KW - clinopyroxene KW - chronology KW - aluminum KW - framework silicates KW - chain silicates KW - solar system KW - alkaline earth metals KW - plagioclase KW - achondrites KW - volatiles KW - Antarctica KW - Graves Nunataks Meteorites KW - metals KW - brachinite KW - orthopyroxene KW - feldspar group KW - high temperature KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50413878?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=A+unique+glimpse+into+asteroidal+melting+processes+in+the+early+solar+system+from+the+Graves+Nunatak+06128%2F06129+achondrites&rft.au=Shearer%2C+C+K%3BBurger%2C+P+V%3BNeal%2C+C+R%3BSharp%2C+Z%3BBorg%2C+L+E%3BSpivak-Birndorf%2C+L%3BWadhwa%2C+M%3BPapike%2C+J+J%3BKarner%2C+J+M%3BGaffney%2C+A+M%3BShafer%2C+J%3BWeiss%2C+B+P%3BGeissman%2C+J%3BFernandes%2C+V+A&rft.aulast=Shearer&rft.aufirst=C&rft.date=2008-11-01&rft.volume=93&rft.issue=11-12&rft.spage=1937&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/10.2138%2Fam.2008.3056 L2 - http://ammin.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, copyright, Mineralogical Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2009-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; aluminum; Antarctica; asteroids; brachinite; chain silicates; chronology; clinopyroxene; feldspar group; framework silicates; Graves Nunataks Meteorites; high temperature; magnesium; melting; metals; meteorites; mineral composition; orthopyroxene; plagioclase; planetesimals; pyroxene group; silicates; solar system; stony meteorites; temperature; volatiles DO - http://dx.doi.org/10.2138/am.2008.3056 ER - TY - JOUR T1 - A refractory inclusion returned by Stardust from comet 81P/Wild 2 AN - 50094824; 2010-015056 AB - Among the samples returned from comet 81P/Wild 2 by the Stardust spacecraft is a suite of particles from one impact track (Track 25) that are Ca-, Al-rich and FeO-free. We studied three particles from this track that range in size from 5.3X3.2 mu m to 15X10 mu m. Scanning and transmission electron microscopy show that they consist of very fine-grained (typically from approximately 0.5 to approximately 2 mu m) Al-rich, Ti-bearing and Ti-free clinopyroxene, Mg-Al spinel and anorthite, with trace amounts of fine perovskite, FeNi metal and osbornite (TiN) grains. In addition to these phases, the terminal particle, named "Inti", also contains melilite. All of these phases, with the exception of osbornite, are common in refractory inclusions and are predicted to condense at high temperature from a gas of solar composition. Osbornite, though very rare, has also been found in meteoritic refractory inclusions, and could have formed in a region of the nebula where carbon became enriched relative to oxygen compared to solar composition. Compositions of Ti-pyroxene in Inti are similar, but not identical, to those of fassaite from Allende inclusions. Electron energy loss spectroscopy shows that Ti-rich pyroxene in Inti has Ti (super 3+) /Ti (super 4+) within the range of typical meteoritic fassaite, consistent with formation under reducing conditions comparable to those of a system of solar composition. Inti is (super 16) O-rich, with delta (super 18) O=delta (super 17) O=-40 ppm, like unaltered phases in refractory inclusions and refractory IDPs. With grain sizes, mineralogy, mineral chemistry, and an oxygen isotopic composition like those of refractory inclusions, we conclude that Inti is a refractory inclusion that formed in the inner solar nebula. Identification of a particle that formed in the inner solar system among the comet samples demonstrates that there was transport of materials from the inner to the outer nebula, probably either in a bipolar outflow or by turbulence. JF - Meteoritics & Planetary Science AU - Simon, S B AU - Joswiak, D J AU - Ishii, H A AU - Bradley, J P AU - Chi, M AU - Grossman, L AU - Aleon, J AU - Brownlee, D E AU - Fallon, S AU - Hutcheon, I D AU - Matrajt, G AU - McKeegan, K D Y1 - 2008/11// PY - 2008 DA - November 2008 SP - 1861 EP - 1877 PB - Meteoritical Society, Fayetteville, AR VL - 43 IS - 11 SN - 1086-9379, 1086-9379 KW - sorosilicates KW - silicates KW - calcium KW - mass spectra KW - temperature KW - melilite group KW - clinopyroxene KW - melilite KW - aluminum KW - inclusions KW - orthosilicates KW - Wild Comet KW - framework silicates KW - alloys KW - fassaite KW - O-17/O-16 KW - chain silicates KW - plagioclase KW - nitrides KW - equilibrium KW - TEM data KW - solar nebula KW - comets KW - titanium KW - petrography KW - feldspar group KW - SEM data KW - particles KW - high temperature KW - oxygen KW - ion probe data KW - isotopes KW - refractory materials KW - calcium-aluminum inclusions KW - perovskite KW - turbulence KW - interplanetary dust KW - stable isotopes KW - anorthite KW - pyroxene group KW - oxides KW - spectra KW - alkaline earth metals KW - Stardust Mission KW - condensation KW - isotope ratios KW - spinel KW - O-18/O-16 KW - osbornite KW - metals KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50094824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+refractory+inclusion+returned+by+Stardust+from+comet+81P%2FWild+2&rft.au=Simon%2C+S+B%3BJoswiak%2C+D+J%3BIshii%2C+H+A%3BBradley%2C+J+P%3BChi%2C+M%3BGrossman%2C+L%3BAleon%2C+J%3BBrownlee%2C+D+E%3BFallon%2C+S%3BHutcheon%2C+I+D%3BMatrajt%2C+G%3BMcKeegan%2C+K+D&rft.aulast=Simon&rft.aufirst=S&rft.date=2008-11-01&rft.volume=43&rft.issue=11&rft.spage=1861&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 59 N1 - PubXState - AR N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alkaline earth metals; alloys; aluminum; anorthite; calcium; calcium-aluminum inclusions; chain silicates; clinopyroxene; comets; condensation; equilibrium; fassaite; feldspar group; framework silicates; high temperature; inclusions; interplanetary dust; ion probe data; isotope ratios; isotopes; mass spectra; melilite; melilite group; metals; nitrides; O-17/O-16; O-18/O-16; orthosilicates; osbornite; oxides; oxygen; particles; perovskite; petrography; plagioclase; pyroxene group; refractory materials; SEM data; silicates; solar nebula; sorosilicates; spectra; spinel; stable isotopes; Stardust Mission; TEM data; temperature; titanium; turbulence; Wild Comet ER - TY - JOUR T1 - Sensitive and selective viral DNA detection assay via microbead-based rolling circle amplification AN - 19689062; 8686588 AB - We report a sensitive and efficient magnetic bead-based assay for viral DNA identification using isothermal amplification of a reporting probe. JF - Bioorganic and Medicinal Chemistry AU - Schopf, Eric AU - Fischer, Nicholas O AU - Chen, Yong AU - Tok, Jeffrey B-H AD - BioSecurity and NanoSciences Laboratory, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94551, USA, jeff.tok@micropointbio.com Y1 - 2008/11// PY - 2008 DA - Nov 2008 SP - 5871 EP - 5874 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 18 IS - 22 SN - 0968-0896, 0968-0896 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - DNA KW - Probes KW - A 01340:Antibiotics & Antimicrobials KW - V 22300:Methods KW - N 14845:Miscellaneous KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19689062?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioorganic+and+Medicinal+Chemistry&rft.atitle=Sensitive+and+selective+viral+DNA+detection+assay+via+microbead-based+rolling+circle+amplification&rft.au=Schopf%2C+Eric%3BFischer%2C+Nicholas+O%3BChen%2C+Yong%3BTok%2C+Jeffrey+B-H&rft.aulast=Schopf&rft.aufirst=Eric&rft.date=2008-11-01&rft.volume=18&rft.issue=22&rft.spage=5871&rft.isbn=&rft.btitle=&rft.title=Bioorganic+and+Medicinal+Chemistry&rft.issn=09680896&rft_id=info:doi/10.1016%2Fj.bmcl.2008.07.064 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Probes; DNA DO - http://dx.doi.org/10.1016/j.bmcl.2008.07.064 ER - TY - JOUR T1 - Discrimination of source reactor type by multivariate statistical analysis of uranium and plutonium isotopic concentrations in unknown irradiated nuclear fuel material AN - 19685941; 8601281 AB - The problem of identifying the provenance of unknown nuclear material in the environment by multivariate statistical analysis of its uranium and/or plutonium isotopic composition is considered. Such material can be introduced into the environment as a result of nuclear accidents, inadvertent processing losses, illegal dumping of waste, or deliberate trafficking in nuclear materials. Various combinations of reactor type and fuel composition were analyzed using Principal Components Analysis (PCA) and Partial Least Squares Discriminant Analysis (PLSDA) of the concentrations of nine U and Pu isotopes in fuel as a function of burnup. Real-world variation in the concentrations of super(234)U and super(236)U in the fresh (unirradiated) fuel was incorporated. The U and Pu were also analyzed separately, with results that suggest that, even after reprocessing or environmental fractionation, Pu isotopes can be used to determine both the source reactor type and the initial fuel composition with good discrimination. JF - Journal of Environmental Radioactivity AU - Robel, Martin AU - Kristo, Michael J AD - Chemical Sciences Division, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 9455, United States, robel1@llnl.gov Y1 - 2008/11// PY - 2008 DA - Nov 2008 SP - 1789 EP - 1797 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 99 IS - 11 SN - 0265-931X, 0265-931X KW - Pollution Abstracts; Toxicology Abstracts KW - PCA KW - PLSDA KW - Classification KW - Nuclear reactor KW - Nuclear fuel KW - Discriminant analysis KW - Isotopes KW - discrimination KW - Plutonium KW - principal components analysis KW - Fuels KW - Statistical analysis KW - Wastes KW - Accidents KW - Nuclear reactors KW - Fractionation KW - Uranium KW - Principal components analysis KW - Radioactive materials KW - Nuclear fuels KW - Radioactivity KW - X 24390:Radioactive Materials KW - P 8000:RADIATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19685941?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Radioactivity&rft.atitle=Discrimination+of+source+reactor+type+by+multivariate+statistical+analysis+of+uranium+and+plutonium+isotopic+concentrations+in+unknown+irradiated+nuclear+fuel+material&rft.au=Robel%2C+Martin%3BKristo%2C+Michael+J&rft.aulast=Robel&rft.aufirst=Martin&rft.date=2008-11-01&rft.volume=99&rft.issue=11&rft.spage=1789&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Radioactivity&rft.issn=0265931X&rft_id=info:doi/10.1016%2Fj.jenvrad.2008.07.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Accidents; Isotopes; Plutonium; Principal components analysis; Uranium; Fuels; Wastes; Statistical analysis; Radioactivity; discrimination; Nuclear reactors; Fractionation; principal components analysis; Nuclear fuels; Radioactive materials DO - http://dx.doi.org/10.1016/j.jenvrad.2008.07.004 ER - TY - JOUR T1 - Differential expression of TP53 associated genes in Fanconi anemia cells after mitomycin C and hydroxyurea treatment AN - 19805505; 8579045 AB - Fanconi anemia (FA) is a rare, heritable chromosomal instability disease characterized by several congenital defects and cancer predisposition. Functional interactions between specific FA proteins and DNA damage response and repair activities have been reported, but the interplay between these mechanisms for maintaining genomic stability are not well understood. Many DNA damage response proteins are transcriptionally regulated by the tumor suppressor protein p53 (TP53), suggesting an important regulatory role for the DNA damage and stress response pathway. To better understand the association between FA and the DNA damage stress response we analyzed the levels of chromosomal damage and damage mediated gene transcription responses in lymphoblastoid cells derived from normal individuals and patients carrying the most common FA complementation group (FA-A). Chromosomal aberrations were first measured after exposure to mitomicyn C (MMC) or hydroxyurea (HU). Aliquots of the same cell were than assayed for the transcriptional response of 21 DNA damage and stress response genes using quantitative real-time PCR. The FA-A lymphoblastoid cells showed significant increases in the frequency of chromosome aberrations relative to non-FA-A lymphoblastoid lines after MMC treatment. The MMC induced damage was correlated with a general increase in expression of TP53-modulated DNA damage stress response genes involved in processes such as DNA repair, cell cycle progression, and apoptosis. Following HU treatment FA cells showed a decreased induction of CAs with much less transcriptional differences between targeted genes. Overall, the differences between the normal and FA-A cells after genotoxic treatments imply an increased activation and reliance of FA cells on the down-stream activities of TP53 for prevention of cell killing and chromosome damage from interstrand crosslinks but not for general replication arrest and double strand breaks. Furthermore, these results imply a regulatory connection between the FA pathway and activation of TP53 for responding to DNA damage. Alterations in the regulation of the DNA damage response may be related to the complex phenotypes seen in FA patients. JF - Mutation Research-Genetic Toxicology and Environmental Mutagenesis AU - Martinez, A AU - Hinz, J M AU - Gomez, L AU - Molina, B AU - Acuna, H AU - Jones, I M AU - Frias, S AU - Coleman, MA AD - Materials, Earth and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA, USA, sarafrias@yahoo.com Y1 - 2008/10/30/ PY - 2008 DA - 2008 Oct 30 SP - 1 EP - 7 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 656 IS - 1-2 SN - 1383-5718, 1383-5718 KW - Biochemistry Abstracts 2: Nucleic Acids; Toxicology Abstracts; Genetics Abstracts KW - Tumor suppressor genes KW - Apoptosis KW - Hydroxyurea KW - Replication KW - Cell cycle KW - Genotoxicity KW - Stress KW - Transcription KW - Mitomycin C KW - DNA repair KW - Cancer KW - p53 protein KW - Mutagenesis KW - DNA damage KW - Genomic instability KW - Complementation KW - Fanconi syndrome KW - Congenital defects KW - Polymerase chain reaction KW - genomics KW - Chromosome aberrations KW - X 24310:Pharmaceuticals KW - N 14820:DNA Metabolism & Structure KW - G 07710:Chemical Mutagenesis & Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19805505?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+Research-Genetic+Toxicology+and+Environmental+Mutagenesis&rft.atitle=Differential+expression+of+TP53+associated+genes+in+Fanconi+anemia+cells+after+mitomycin+C+and+hydroxyurea+treatment&rft.au=Martinez%2C+A%3BHinz%2C+J+M%3BGomez%2C+L%3BMolina%2C+B%3BAcuna%2C+H%3BJones%2C+I+M%3BFrias%2C+S%3BColeman%2C+MA&rft.aulast=Martinez&rft.aufirst=A&rft.date=2008-10-30&rft.volume=656&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Mutation+Research-Genetic+Toxicology+and+Environmental+Mutagenesis&rft.issn=13835718&rft_id=info:doi/10.1016%2Fj.mrgentox.2008.06.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Tumor suppressor genes; Apoptosis; Replication; Hydroxyurea; Genotoxicity; Cell cycle; Transcription; Stress; Mitomycin C; DNA repair; Cancer; Mutagenesis; p53 protein; DNA damage; Complementation; Genomic instability; Fanconi syndrome; Polymerase chain reaction; Congenital defects; genomics; Chromosome aberrations DO - http://dx.doi.org/10.1016/j.mrgentox.2008.06.012 ER - TY - CPAPER T1 - Identification of Human-Induced Changes in Atmospheric Moisture Content: Sensitivity of Results to Model Quality T2 - 2008 AGU Chapman Conference on Atmospheric Water Vapor and Its Role in Climate AN - 42082902; 4982701 JF - 2008 AGU Chapman Conference on Atmospheric Water Vapor and Its Role in Climate AU - Santer, B D AU - Taylor, K E AU - Gleckler, P J AU - Wigley,T.M.L. AU - Barnett, T P AU - Gillett, N P AU - Klein, S A AU - Mears.C. AU - Pierce, D W AU - Stott, P A AU - Wehner, M F AU - Wentz, F J Y1 - 2008/10/20/ PY - 2008 DA - 2008 Oct 20 KW - Human factors KW - Models KW - Water content KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42082902?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+AGU+Chapman+Conference+on+Atmospheric+Water+Vapor+and+Its+Role+in+Climate&rft.atitle=Identification+of+Human-Induced+Changes+in+Atmospheric+Moisture+Content%3A+Sensitivity+of+Results+to+Model+Quality&rft.au=Santer%2C+B+D%3BTaylor%2C+K+E%3BGleckler%2C+P+J%3BWigley%2CT.M.L.%3BBarnett%2C+T+P%3BGillett%2C+N+P%3BKlein%2C+S+A%3BMears.C.%3BPierce%2C+D+W%3BStott%2C+P+A%3BWehner%2C+M+F%3BWentz%2C+F+J&rft.aulast=Santer&rft.aufirst=B&rft.date=2008-10-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+AGU+Chapman+Conference+on+Atmospheric+Water+Vapor+and+Its+Role+in+Climate&rft.issn=&rft_id=info:doi/ L2 - http://www.agu.org/meetings/chapman/2008/ecall/Program_for_Web.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Pillar Structured Thermal Neutron Detector T2 - 9th International Conference on Solid-State and Integrated-Circuit Technology (ICSICT 2008) AN - 42081437; 4981860 JF - 9th International Conference on Solid-State and Integrated-Circuit Technology (ICSICT 2008) AU - Nikolic, Rebecca J AU - Conway, Adam M AU - Reinhardt, Catherine E AU - Graff, Robert T AU - Wang, Tzu Fang AU - Deo, Nirmalendu AU - Cheung, Chin Li Y1 - 2008/10/20/ PY - 2008 DA - 2008 Oct 20 KW - Neutrons KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42081437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=9th+International+Conference+on+Solid-State+and+Integrated-Circuit+Technology+%28ICSICT+2008%29&rft.atitle=Pillar+Structured+Thermal+Neutron+Detector&rft.au=Nikolic%2C+Rebecca+J%3BConway%2C+Adam+M%3BReinhardt%2C+Catherine+E%3BGraff%2C+Robert+T%3BWang%2C+Tzu+Fang%3BDeo%2C+Nirmalendu%3BCheung%2C+Chin+Li&rft.aulast=Nikolic&rft.aufirst=Rebecca&rft.date=2008-10-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=9th+International+Conference+on+Solid-State+and+Integrated-Circuit+Technology+%28ICSICT+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ime.pku.edu.cn/icsict/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Coupled Model Simulations of Boreal Summer Intraseasonal (30-50 day) Variability T2 - Fourth WMO International Workshop on Monsoons (IWM IV) AN - 42078636; 4982331 JF - Fourth WMO International Workshop on Monsoons (IWM IV) AU - Sperber, Kenneth AU - Annamalai, H Y1 - 2008/10/20/ PY - 2008 DA - 2008 Oct 20 KW - Summer KW - Simulation KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42078636?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fourth+WMO+International+Workshop+on+Monsoons+%28IWM+IV%29&rft.atitle=Coupled+Model+Simulations+of+Boreal+Summer+Intraseasonal+%2830-50+day%29+Variability&rft.au=Sperber%2C+Kenneth%3BAnnamalai%2C+H&rft.aulast=Sperber&rft.aufirst=Kenneth&rft.date=2008-10-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fourth+WMO+International+Workshop+on+Monsoons+%28IWM+IV%29&rft.issn=&rft_id=info:doi/ L2 - http://www.wmo.ch/pages/prog/arep/wwrp/new/documents/IWM4-Details.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Liquid-Cryogen-Free Superconducting Spectrometers for High-Resolution Soft X-Ray Analysis at the Synchrotron T2 - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AN - 41124842; 4958920 JF - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AU - Friedrich, S AU - Hertrich, T AU - Drury, O B AU - Hoehne, J Y1 - 2008/10/18/ PY - 2008 DA - 2008 Oct 18 KW - Ionizing radiation KW - X-ray spectroscopy KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41124842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.atitle=Liquid-Cryogen-Free+Superconducting+Spectrometers+for+High-Resolution+Soft+X-Ray+Analysis+at+the+Synchrotron&rft.au=Friedrich%2C+S%3BHertrich%2C+T%3BDrury%2C+O+B%3BHoehne%2C+J&rft.aulast=Friedrich&rft.aufirst=S&rft.date=2008-10-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2008/Program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Small Animal Imaging Using Reflective X-Ray and Gamma-Ray Optics T2 - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AN - 41121543; 4959940 JF - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AU - Pivovaroff, M J AU - Hasegawa, B H AU - Kilaru, K AU - Ramsey, B D AU - Romaine, S E Y1 - 2008/10/18/ PY - 2008 DA - 2008 Oct 18 KW - Optics KW - Ionizing radiation KW - Imaging techniques KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41121543?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.atitle=Small+Animal+Imaging+Using+Reflective+X-Ray+and+Gamma-Ray+Optics&rft.au=Pivovaroff%2C+M+J%3BHasegawa%2C+B+H%3BKilaru%2C+K%3BRamsey%2C+B+D%3BRomaine%2C+S+E&rft.aulast=Pivovaroff&rft.aufirst=M&rft.date=2008-10-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2008/Program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Plastic Scintillator Antineutrino Detector for Reactor Monitoring and Safeguards T2 - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AN - 41119461; 4959402 JF - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AU - Bowden, N S AU - Bernstein, A AU - Brennan, J AU - Dazeley, S AU - Reyna, D AU - Sadler, L AU - Svoboda, R Y1 - 2008/10/18/ PY - 2008 DA - 2008 Oct 18 KW - Plastics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41119461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.atitle=A+Plastic+Scintillator+Antineutrino+Detector+for+Reactor+Monitoring+and+Safeguards&rft.au=Bowden%2C+N+S%3BBernstein%2C+A%3BBrennan%2C+J%3BDazeley%2C+S%3BReyna%2C+D%3BSadler%2C+L%3BSvoboda%2C+R&rft.aulast=Bowden&rft.aufirst=N&rft.date=2008-10-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2008/Program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Direct Detection of Particle Dark Matter with LUX: The Large Underground Xenon detector T2 - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AN - 41117019; 4958641 JF - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AU - Bernstein, A Y1 - 2008/10/18/ PY - 2008 DA - 2008 Oct 18 KW - Particulates KW - Xenon KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41117019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.atitle=Direct+Detection+of+Particle+Dark+Matter+with+LUX%3A+The+Large+Underground+Xenon+detector&rft.au=Bernstein%2C+A&rft.aulast=Bernstein&rft.aufirst=A&rft.date=2008-10-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2008/Program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Defect Engineering of AlSb for Improved Room-Temperature Gamma Radiation Detection T2 - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AN - 41115751; 4958402 JF - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AU - Erhart, P AU - Aberg, D AU - Wu, K.ANBJ. AU - Lordi, V Y1 - 2008/10/18/ PY - 2008 DA - 2008 Oct 18 KW - G Radiation KW - Defects KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41115751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.atitle=Defect+Engineering+of+AlSb+for+Improved+Room-Temperature+Gamma+Radiation+Detection&rft.au=Erhart%2C+P%3BAberg%2C+D%3BWu%2C+K.ANBJ.%3BLordi%2C+V&rft.aulast=Erhart&rft.aufirst=P&rft.date=2008-10-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2008/Program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Directional Detection of Fast Neutrons Using a Time Projection Chamber T2 - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AN - 41115193; 4958812 JF - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AU - Bowden, N S AU - Heffner, M AU - Bernstein, A AU - Jovanovic, I AU - Rosenberg, L Y1 - 2008/10/18/ PY - 2008 DA - 2008 Oct 18 KW - Neutrons KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41115193?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.atitle=Directional+Detection+of+Fast+Neutrons+Using+a+Time+Projection+Chamber&rft.au=Bowden%2C+N+S%3BHeffner%2C+M%3BBernstein%2C+A%3BJovanovic%2C+I%3BRosenberg%2C+L&rft.aulast=Bowden&rft.aufirst=N&rft.date=2008-10-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2008/Program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Superconducting Ultra-High Energy Resolution Gamma Detector Arrays with Frequency Domain Multiplexed Readout T2 - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AN - 41114961; 4958762 JF - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AU - Dreyer, J G AU - Myers, M AU - Drury, O AU - Velazquez, M AU - Hertrich, T AU - Hoehne, J AU - Lee, A T AU - Spieler, H G AU - Friedrich, S Y1 - 2008/10/18/ PY - 2008 DA - 2008 Oct 18 KW - Energy KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41114961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.atitle=Superconducting+Ultra-High+Energy+Resolution+Gamma+Detector+Arrays+with+Frequency+Domain+Multiplexed+Readout&rft.au=Dreyer%2C+J+G%3BMyers%2C+M%3BDrury%2C+O%3BVelazquez%2C+M%3BHertrich%2C+T%3BHoehne%2C+J%3BLee%2C+A+T%3BSpieler%2C+H+G%3BFriedrich%2C+S&rft.aulast=Dreyer&rft.aufirst=J&rft.date=2008-10-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2008/Program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Fission TPC Project T2 - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AN - 41111943; 4958853 DE: JF - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AU - Heffner, M Y1 - 2008/10/18/ PY - 2008 DA - 2008 Oct 18 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41111943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.atitle=The+Fission+TPC+Project&rft.au=Heffner%2C+M&rft.aulast=Heffner&rft.aufirst=M&rft.date=2008-10-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2008/Program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - GeMini: the Next Generation Mechanically-Cooled Germanium Spectrometer T2 - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AN - 41108143; 4958847 JF - 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference and 16th International Workshop on Room-Temperature Semiconductor X-ray and Gamma-ray Detectors AU - Burks, M T AU - Lawrence Livermore National Laboratory, Livermore, CA, USA Y1 - 2008/10/18/ PY - 2008 DA - 2008 Oct 18 KW - Germanium KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41108143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.atitle=GeMini%3A+the+Next+Generation+Mechanically-Cooled+Germanium+Spectrometer&rft.au=Burks%2C+M+T%3BLawrence+Livermore+National+Laboratory%2C+Livermore%2C+CA%2C+USA&rft.aulast=Burks&rft.aufirst=M&rft.date=2008-10-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+Nuclear+Science+Symposium+and+Medical+Imaging+Conference+and+16th+International+Workshop+on+Room-Temperature+Semiconductor+X-ray+and+Gamma-ray+Detectors&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2008/Program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Laser damage performance of KD2-chiHchiPO4 crystals following X-ray irradiation. AN - 69656572; 18852738 AB - We investigate the laser-induced damage performance of KD(2-chi)H(chi)PO(4) crystals following exposure to X-ray irradiation. Two important issues addressed by our study are i) the performance of the material when operational conditions lead to its exposure to ionizing irradiation and ii) the way the radiation-induced transient defects interact with the pre-existing precursor defects responsible for laser-induced damage. Our results indicate that the damage performance of the material is affected by exposure to X-rays. This behavior is attributed to a change in the physical properties of the precursors which, in turn, affect their ability to initiate damage following interaction with X-ray generated defects. JF - Optics express AU - Negres, R A AU - Saw, C K AU - Demange, P AU - Demos, S G AD - Lawrence Livermore National Laboratory,7000 East Avenue, Livermore, California 94550, USA. negres2@llnl.gov Y1 - 2008/10/13/ PY - 2008 DA - 2008 Oct 13 SP - 16326 EP - 16333 VL - 16 IS - 21 KW - Phosphates KW - 0 KW - Potassium Compounds KW - potassium phosphate KW - B7862WZ632 KW - Index Medicus KW - Radiation Dosage KW - X-Rays KW - Equipment Design KW - Dose-Response Relationship, Radiation KW - Phosphates -- radiation effects KW - Equipment Failure Analysis KW - Phosphates -- chemistry KW - Potassium Compounds -- chemistry KW - Lasers KW - Materials Testing KW - Potassium Compounds -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69656572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Optics+express&rft.atitle=Laser+damage+performance+of+KD2-chiHchiPO4+crystals+following+X-ray+irradiation.&rft.au=Negres%2C+R+A%3BSaw%2C+C+K%3BDemange%2C+P%3BDemos%2C+S+G&rft.aulast=Negres&rft.aufirst=R&rft.date=2008-10-13&rft.volume=16&rft.issue=21&rft.spage=16326&rft.isbn=&rft.btitle=&rft.title=Optics+express&rft.issn=1094-4087&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-12-11 N1 - Date created - 2008-10-14 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - CPAPER T1 - Tracking Non-rigid Structures in Computer Simulations T2 - 2008 IEEE International Conference on Image Processing (ICIP-2008) AN - 42057946; 4974714 JF - 2008 IEEE International Conference on Image Processing (ICIP-2008) AU - Gezahegne, Abel AU - Kamath, Chandrika Y1 - 2008/10/12/ PY - 2008 DA - 2008 Oct 12 KW - Simulation KW - Mathematical models KW - Tracking KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42057946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+International+Conference+on+Image+Processing+%28ICIP-2008%29&rft.atitle=Tracking+Non-rigid+Structures+in+Computer+Simulations&rft.au=Gezahegne%2C+Abel%3BKamath%2C+Chandrika&rft.aulast=Gezahegne&rft.aufirst=Abel&rft.date=2008-10-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+International+Conference+on+Image+Processing+%28ICIP-2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www.icip08.org/RegularProgram.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Detecting Polygons of Variable Dimension in Overhead Images with Particle Filters T2 - 2008 IEEE International Conference on Image Processing (ICIP-2008) AN - 42056021; 4974921 JF - 2008 IEEE International Conference on Image Processing (ICIP-2008) AU - Manay, Siddharth AU - Paglieroni, David Y1 - 2008/10/12/ PY - 2008 DA - 2008 Oct 12 KW - Particulates KW - Filters KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42056021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+IEEE+International+Conference+on+Image+Processing+%28ICIP-2008%29&rft.atitle=Detecting+Polygons+of+Variable+Dimension+in+Overhead+Images+with+Particle+Filters&rft.au=Manay%2C+Siddharth%3BPaglieroni%2C+David&rft.aulast=Manay&rft.aufirst=Siddharth&rft.date=2008-10-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+IEEE+International+Conference+on+Image+Processing+%28ICIP-2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www.icip08.org/RegularProgram.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Titan's Interior Chemical Composition: Possible Important Phase Transitions T2 - 40th Annual Meeting of the Division for Planetary Sciences of the American Astronomical Society (DPS 2008) AN - 41116971; 4952426 JF - 40th Annual Meeting of the Division for Planetary Sciences of the American Astronomical Society (DPS 2008) AU - Howard, Michael AU - Fried, L E AU - Khare, B N AU - McKay, C P Y1 - 2008/10/10/ PY - 2008 DA - 2008 Oct 10 KW - Chemical composition KW - Phase transition KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/41116971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=40th+Annual+Meeting+of+the+Division+for+Planetary+Sciences+of+the+American+Astronomical+Society+%28DPS+2008%29&rft.atitle=Titan%27s+Interior+Chemical+Composition%3A+Possible+Important+Phase+Transitions&rft.au=Howard%2C+Michael%3BFried%2C+L+E%3BKhare%2C+B+N%3BMcKay%2C+C+P&rft.aulast=Howard&rft.aufirst=Michael&rft.date=2008-10-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=40th+Annual+Meeting+of+the+Division+for+Planetary+Sciences+of+the+American+Astronomical+Society+%28DPS+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://dps08.astro.cornell.edu/sciprog.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-25 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Distribution and Transport of Iodine Species In the Environment T2 - 2008 Joint Annual Meeting of the Geological Society of America (GSA), Soil Science Society of America (SSSA), American Society of Agronomy (ASA), Crop Science Society of America (CSSA), and the Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM (GCAGS) AN - 42075641; 4971983 JF - 2008 Joint Annual Meeting of the Geological Society of America (GSA), Soil Science Society of America (SSSA), American Society of Agronomy (ASA), Crop Science Society of America (CSSA), and the Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM (GCAGS) AU - Hu, Qinhong AU - Moran, Jean E Y1 - 2008/10/05/ PY - 2008 DA - 2008 Oct 05 KW - Iodine KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42075641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Joint+Annual+Meeting+of+the+Geological+Society+of+America+%28GSA%29%2C+Soil+Science+Society+of+America+%28SSSA%29%2C+American+Society+of+Agronomy+%28ASA%29%2C+Crop+Science+Society+of+America+%28CSSA%29%2C+and+the+Gulf+Coast+Association+of+Geological+Societies+with+the+Gulf+Coast+Section+of+SEPM+%28GCAGS%29&rft.atitle=Distribution+and+Transport+of+Iodine+Species+In+the+Environment&rft.au=Hu%2C+Qinhong%3BMoran%2C+Jean+E&rft.aulast=Hu&rft.aufirst=Qinhong&rft.date=2008-10-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Joint+Annual+Meeting+of+the+Geological+Society+of+America+%28GSA%29%2C+Soil+Science+Society+of+America+%28SSSA%29%2C+American+Society+of+Agronomy+%28ASA%29%2C+Crop+Science+Society+of+America+%28CSSA%29%2C+and+the+Gulf+Coast+Association+of+Geological+Societies+with+the+Gulf+Coast+Section+of+SEPM+%28GCAGS%29&rft.issn=&rft_id=info:doi/ L2 - https://www.acsmeetings.org/2008/programs/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Does Management Intensity Affect Soil Carbon and Nitrogen Pools at Depth in Northern California Ponderosa Pine Plantations? T2 - 2008 Joint Annual Meeting of the Geological Society of America (GSA), Soil Science Society of America (SSSA), American Society of Agronomy (ASA), Crop Science Society of America (CSSA), and the Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM (GCAGS) AN - 42060203; 4973505 JF - 2008 Joint Annual Meeting of the Geological Society of America (GSA), Soil Science Society of America (SSSA), American Society of Agronomy (ASA), Crop Science Society of America (CSSA), and the Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM (GCAGS) AU - McFarlane, Karis J AU - Schoenholtz, Stephen H AU - Powers, Robert F Y1 - 2008/10/05/ PY - 2008 DA - 2008 Oct 05 KW - USA, California KW - Plantations KW - Soil KW - Nitrogen KW - Carbon KW - Pinus ponderosa KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/42060203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Joint+Annual+Meeting+of+the+Geological+Society+of+America+%28GSA%29%2C+Soil+Science+Society+of+America+%28SSSA%29%2C+American+Society+of+Agronomy+%28ASA%29%2C+Crop+Science+Society+of+America+%28CSSA%29%2C+and+the+Gulf+Coast+Association+of+Geological+Societies+with+the+Gulf+Coast+Section+of+SEPM+%28GCAGS%29&rft.atitle=Does+Management+Intensity+Affect+Soil+Carbon+and+Nitrogen+Pools+at+Depth+in+Northern+California+Ponderosa+Pine+Plantations%3F&rft.au=McFarlane%2C+Karis+J%3BSchoenholtz%2C+Stephen+H%3BPowers%2C+Robert+F&rft.aulast=McFarlane&rft.aufirst=Karis&rft.date=2008-10-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Joint+Annual+Meeting+of+the+Geological+Society+of+America+%28GSA%29%2C+Soil+Science+Society+of+America+%28SSSA%29%2C+American+Society+of+Agronomy+%28ASA%29%2C+Crop+Science+Society+of+America+%28CSSA%29%2C+and+the+Gulf+Coast+Association+of+Geological+Societies+with+the+Gulf+Coast+Section+of+SEPM+%28GCAGS%29&rft.issn=&rft_id=info:doi/ L2 - https://www.acsmeetings.org/2008/programs/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Estimating pre-disturbance rates of sediment generation and erosion with in situ and meteoric 10-Be; Waipaoa River basin, New Zealand AN - 886906626; 2011-073752 AB - Near total conversion of forest to pastureland in the erosion-prone Waipaoa River basin, along the active eastern margin of New Zealand's North Island, has resulted in some of the most dramatic and widespread erosional features found on the planet. Due to high frequency of shallow landsliding and continual gully erosion in the headwaters initiated by land-clearance, the 2200 km2 catchment delivers a disproportionately large 15 Mt of sediment to Poverty Bay annually, suggesting an average denudation rate of > 2 m/ky. To establish baseline rates of erosion during the late Holocene and to trace sediment movement, we collected 46 samples of active channel sediment within and around the Waipaoa Basin for in situ and meteoric 10-Be analysis. 19 of the 46 samples contained sufficient quartz for in situ measurement, and yielded model erosion rates ranging from 224 to 6054 mm/ky. Meteoric 10-Be concentrations modeled as erosion rates for all 46 samples range from 89 to 3494 mm/ky. The lowest 10-Be concentration and thus highest model erosion rates are from the northern headwaters of the Waipaoa where deeply sourced sediment from gully complexes enters the channel network. Erosion rates for samples collected along the mainstem decrease predictably downstream as more highly dosed sediment from less-disturbed tributaries mixes with the gully-derived sediment from the north. Samples from the more stable eastern and western tributaries (n=7) yield consistent average in situ and meteoric erosion rates; 294 + or - 64 and 325 + or - 79 mm/ky respectively, representing background rates of erosion. Both in situ and meteoric rates estimates agree with an independent estimate of pre-clearance erosion ( approximately 395 mm/ky) generated using hydrologic-transport modeling (Kettner et al., 2007). These finding demonstrate that meteoric 10-Be can be used to study erosion in terrains with fine-grained lithologies containing little to no quartz where in situ measurements are often impossible. JF - Abstracts with Programs - Geological Society of America AU - Reusser, Lucas J AU - Bierman, Paul R AU - Finkel, Robert AU - Anonymous Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 466 EP - 467 PB - Geological Society of America (GSA), Boulder, CO VL - 40 IS - 6 SN - 0016-7592, 0016-7592 KW - stream transport KW - isotopes KW - erosion KW - erosion rates KW - Holocene KW - North Island KW - Cenozoic KW - radioactive isotopes KW - Waipaoa River basin KW - transport KW - sediments KW - meteoric water KW - alkaline earth metals KW - Quaternary KW - in situ KW - Be-10 KW - Australasia KW - water erosion KW - samples KW - measurement KW - metals KW - upper Holocene KW - New Zealand KW - beryllium KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/886906626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Estimating+pre-disturbance+rates+of+sediment+generation+and+erosion+with+in+situ+and+meteoric+10-Be%3B+Waipaoa+River+basin%2C+New+Zealand&rft.au=Reusser%2C+Lucas+J%3BBierman%2C+Paul+R%3BFinkel%2C+Robert%3BAnonymous&rft.aulast=Reusser&rft.aufirst=Lucas&rft.date=2008-10-01&rft.volume=40&rft.issue=6&rft.spage=466&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Australasia; Be-10; beryllium; Cenozoic; erosion; erosion rates; Holocene; in situ; isotopes; measurement; metals; meteoric water; New Zealand; North Island; Quaternary; radioactive isotopes; samples; sediments; stream transport; transport; upper Holocene; Waipaoa River basin; water erosion ER - TY - JOUR T1 - Distribution and transport of iodine species in the environment AN - 849003994; 2011-014345 AB - Understanding the fate and transport of iodine in the environment is very important because of the large production and release (from either natural or anthropogenic sources) of 129I that has a long half-life (1.57 X 107 years), its complex geochemical behavior, and its role in regulating thyroid gland for human health and nutrition. Iodine has a unique and complex chemistry in the environment, and its fate and transport in aqueous environment is dictated by its chemical speciation. In reducing environments, iodine usually occurs as the presumably mobile iodide anion (I-). Under more oxidizing conditions, the more reactive iodate anion (IO3-) is predominant, which could lead to its retarded transport from its interaction with clays and organic matter. Co-existing of both inorganic and organic iodine species, with different proportions, has been reported in different environments. However, there is mixed reports regarding the mobility and environmental behavior for inorganic iodine and little results available for organic iodine chemicals. This work is to examine the iodine speciation in groundwaters and geological samples collected from several complexes of the U.S. Department of Energy, and to investigate sorption and transport behavior of both inorganic and organic iodine species in the geological samples that include Savannah River Site in South Carolina and Hanford Site in Washington. The results showed that the transport of iodine species in three samples from Savannah River Site at different depths exhibited different behavior, which was related to the difference in organic matter and clay mineralogy. JF - Abstracts with Programs - Geological Society of America AU - Hu, Qinhong AU - Moran, Jean E AU - Anonymous Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 340 PB - Geological Society of America (GSA), Boulder, CO VL - 40 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - anions KW - sorption KW - South Carolina KW - isotopes KW - behavior KW - oxidation KW - clay mineralogy KW - halogens KW - spatial distribution KW - iodine KW - organic compounds KW - radioactive isotopes KW - I-129 KW - transport KW - Savannah River Site KW - aquatic environment KW - public health KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849003994?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Distribution+and+transport+of+iodine+species+in+the+environment&rft.au=Hu%2C+Qinhong%3BMoran%2C+Jean+E%3BAnonymous&rft.aulast=Hu&rft.aufirst=Qinhong&rft.date=2008-10-01&rft.volume=40&rft.issue=6&rft.spage=340&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - anions; aquatic environment; behavior; clay mineralogy; halogens; I-129; iodine; isotopes; organic compounds; oxidation; public health; radioactive isotopes; Savannah River Site; sorption; South Carolina; spatial distribution; transport; United States ER - TY - JOUR T1 - Interdependence of groundwater dynamics and land-energy feedbacks under climate change AN - 742903043; 2010-038295 JF - Nature Geoscience AU - Maxwell, Reed M AU - Kollet, Stefan J Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 665 EP - 669 PB - Nature Publishing Group, London VL - 1 IS - 10 SN - 1752-0894, 1752-0894 KW - United States KW - hydrology KW - North America KW - surface water KW - water balance KW - vegetation KW - simulation KW - climate change KW - ground water KW - models KW - feedback KW - water table KW - hydrologic cycle KW - dynamics KW - runoff KW - Great Plains KW - Southern Great Plains KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742903043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Geoscience&rft.atitle=Interdependence+of+groundwater+dynamics+and+land-energy+feedbacks+under+climate+change&rft.au=Maxwell%2C+Reed+M%3BKollet%2C+Stefan+J&rft.aulast=Maxwell&rft.aufirst=Reed&rft.date=2008-10-01&rft.volume=1&rft.issue=10&rft.spage=665&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2Fngeo315 L2 - http://www.nature.com/ngeo/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 27 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - climate change; dynamics; feedback; Great Plains; ground water; hydrologic cycle; hydrology; models; North America; runoff; simulation; Southern Great Plains; surface water; United States; vegetation; water balance; water table DO - http://dx.doi.org/10.1038/ngeo315 ER - TY - JOUR T1 - The complex exposure history of the Jiddat at Harasis 073 L-chondrite shower AN - 742894670; 2010-015045 AB - We measured the concentrations and isotopic compositions of He, Ne, and Ar in 29 bulk samples from 11 different strewn field fragments of the large Jiddat al Harasis (JaH) 073 L6 chondrite shower, including 7 samples from known locations within the main mass. In addition, we measured the concentrations of cosmogenic (super 10) Be, (super 26) Al, (super 36) Cl, and (super 41) Ca in 10 samples. All fragments of this shower are characterized by low (super 10) Be concentrations (7.6-12.8 dpm/kg), high (super 26) Al/ (super 10) Be ratios (3.5-5), large contributions of neutron capture (super 41) Ca (200-1800 dpm/kgCa), low (super 3) He/ (super 21) Ne ratios (1.5-3.0), large variations in cosmogenic (super 21) Ne (1.2-12)X10 (super -8) cm (super 3) STP/g, and significant contributions of neutron-capture (super 36) Ar. Stepwise heating experiments show that neutron-capture produced (super 36) Ar is predominantly released between 1000-1200 degrees C. All these results are consistent with a first-stage exposure of approximately 65 Ma within approximately 20 cm of the surface of the L-chondrite parent body, followed by ejection of a 1.5-2 m large object, which was then delivered to Earth within about 0.5 and 0.7 Ma. The cosmogenic nuclide data in JaH 073 thus corroborate the trend that many of the large chondrites studied so far experienced a complex exposure history. The observed (super 3) He/ (super 21) Ne ratios of 2.5-3.0 in the most shielded samples (including those of the main mass) are lower than predicted by model calculations, but similar to the lowest values found in the large Gold Basin L-chondrite shower. The Bern plot, which gives a linear correlation for (super 3) He/ (super 21) Ne versus (super 22) Ne/ (super 21) Ne, is evidently not valid for very high shielding. Some of our measured (super 22) Ne/ (super 21) Ne ratios in JaH 073 are lower than 1.06, which is not well understood, but might be explained by loss of cosmogenic neon from shocked sodium-rich plagioclase during terrestrial weathering. The amount of trapped atmospheric argon in the JaH 073 fragments varies by almost two orders of magnitude and shows only a weak correlation with the size of the fragments, which range from 50 kg. Finally, low concentrations of radiogenic (super 4) He and (super 40) Ar indicate incomplete degassing <1 Ga ago, probably at the main collision event on the L-chondrite parent body approximately 480 Ma ago. JF - Meteoritics & Planetary Science AU - Huber, L AU - Gnos, E AU - Hofmann, B AU - Welten, K C AU - Nishizumi, K AU - Caffee, M W AU - Hillegonds, D J AU - Leya, Ingo Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 1691 EP - 1708 PB - Meteoritical Society, Fayetteville, AR VL - 43 IS - 10 SN - 1086-9379, 1086-9379 KW - calcium KW - ordinary chondrites KW - stony meteorites KW - isotopes KW - Ca-41 KW - halogens KW - cosmogenic elements KW - L chondrites KW - exposure age KW - stable isotopes KW - meteorites KW - Al-26 KW - radioactive isotopes KW - noble gases KW - neon KW - aluminum KW - stepwise heating KW - Jiddat at Harasis Meteorites KW - helium KW - chondrites KW - Asia KW - chlorine KW - strewn fields KW - alkaline earth metals KW - experimental studies KW - Be-10 KW - isotope ratios KW - parent bodies KW - Oman KW - Cl-36 KW - Ne-22/Ne-21 KW - Ne-21/He-3 KW - weathering KW - meteorite falls KW - JaH 073 KW - argon KW - Arabian Peninsula KW - metals KW - fragments KW - beryllium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742894670?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+complex+exposure+history+of+the+Jiddat+at+Harasis+073+L-chondrite+shower&rft.au=Huber%2C+L%3BGnos%2C+E%3BHofmann%2C+B%3BWelten%2C+K+C%3BNishizumi%2C+K%3BCaffee%2C+M+W%3BHillegonds%2C+D+J%3BLeya%2C+Ingo&rft.aulast=Huber&rft.aufirst=L&rft.date=2008-10-01&rft.volume=43&rft.issue=10&rft.spage=1691&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 48 N1 - PubXState - AR N1 - Document feature - illus. incl. 5 tables, sketch map N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Arabian Peninsula; argon; Asia; Be-10; beryllium; Ca-41; calcium; chlorine; chondrites; Cl-36; cosmogenic elements; experimental studies; exposure age; fragments; halogens; helium; isotope ratios; isotopes; JaH 073; Jiddat at Harasis Meteorites; L chondrites; metals; meteorite falls; meteorites; Ne-21/He-3; Ne-22/Ne-21; neon; noble gases; Oman; ordinary chondrites; parent bodies; radioactive isotopes; stable isotopes; stepwise heating; stony meteorites; strewn fields; weathering ER - TY - JOUR T1 - Intermediate-spin ferrous iron in lowermost mantle post-perovskite and perovskite AN - 742893290; 2010-038300 JF - Nature Geoscience AU - Lin, Jung-Fu AU - Watson, Heather AU - Vanko, Gyorgy AU - Alp, Esen E AU - Prakapenka, Vitali B AU - Dera, Przemek AU - Struzhkin, Viktor V AU - Kubo, Atsushi AU - Zhao, Jiyong AU - McCammon, Catherine A AU - Evans, William J Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 688 EP - 691 PB - Nature Publishing Group, London VL - 1 IS - 10 SN - 1752-0894, 1752-0894 KW - experimental studies KW - post-perovskite structure KW - pressure KW - X-ray diffraction data KW - mantle KW - phase transitions KW - simulation KW - perovskite structure KW - core-mantle boundary KW - iron KW - temperature KW - ferrous iron KW - outer core KW - lower mantle KW - laboratory studies KW - mineral composition KW - discontinuities KW - metals KW - core KW - spectra KW - anvil cells KW - D double prime layer KW - Mossbauer spectra KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742893290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Geoscience&rft.atitle=Intermediate-spin+ferrous+iron+in+lowermost+mantle+post-perovskite+and+perovskite&rft.au=Lin%2C+Jung-Fu%3BWatson%2C+Heather%3BVanko%2C+Gyorgy%3BAlp%2C+Esen+E%3BPrakapenka%2C+Vitali+B%3BDera%2C+Przemek%3BStruzhkin%2C+Viktor+V%3BKubo%2C+Atsushi%3BZhao%2C+Jiyong%3BMcCammon%2C+Catherine+A%3BEvans%2C+William+J&rft.aulast=Lin&rft.aufirst=Jung-Fu&rft.date=2008-10-01&rft.volume=1&rft.issue=10&rft.spage=688&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2Fngeo310 L2 - http://www.nature.com/ngeo/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 30 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anvil cells; core; core-mantle boundary; D double prime layer; discontinuities; experimental studies; ferrous iron; iron; laboratory studies; lower mantle; mantle; metals; mineral composition; Mossbauer spectra; outer core; perovskite structure; phase transitions; post-perovskite structure; pressure; simulation; spectra; temperature; X-ray diffraction data DO - http://dx.doi.org/10.1038/ngeo310 ER - TY - JOUR T1 - Environmental monitoring for biological threat agents using the autonomous pathogen detection system with multiplexed polymerase chain reaction. AN - 69625168; 18763806 AB - We have developed and field-tested a now operational civilian biodefense capability that continuously monitors the air in high-risk locations for biological threat agents. This stand-alone instrument, called the Autonomous Pathogen Detection System (APDS), collects and selectively concentrates particles from the air into liquid samples and analyzes the samples using multiplexed PCR amplification coupled with microsphere array detection. During laboratory testing, we evaluated the APDS instrument's response to Bacillus anthracis and Yersinia pestis by spiking the liquid sample stream with viable spores and cells, bead-beaten lysates, and purified DNA extracts. APDS results were also compared to a manual real-time PCR method. Field data acquired during 74 days of continuous operation at a mass-transit subway station are presented to demonstrate the specificity and reliability of the APDS. The U.S. Department of Homeland Security recently selected the APDS reported herein as the first autonomous detector component of their BioWatch antiterrorism program. This sophisticated field-deployed surveillance capability now generates actionable data in one-tenth the time of manual filter collection and analysis. JF - Analytical chemistry AU - Regan, John F AU - Makarewicz, Anthony J AU - Hindson, Benjamin J AU - Metz, Thomas R AU - Gutierrez, Dora M AU - Corzett, Todd H AU - Hadley, Dean R AU - Mahnke, Ryan C AU - Henderer, Bruce D AU - Breneman, John W AU - Weisgraber, Todd H AU - Dzenitis, John M AD - Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550, USA. Y1 - 2008/10/01/ PY - 2008 DA - 2008 Oct 01 SP - 7422 EP - 7429 VL - 80 IS - 19 KW - Index Medicus KW - Bioterrorism KW - Bacillus anthracis -- isolation & purification KW - Yersinia pestis -- isolation & purification KW - Polymerase Chain Reaction -- methods KW - Polymerase Chain Reaction -- instrumentation KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69625168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=Environmental+monitoring+for+biological+threat+agents+using+the+autonomous+pathogen+detection+system+with+multiplexed+polymerase+chain+reaction.&rft.au=Regan%2C+John+F%3BMakarewicz%2C+Anthony+J%3BHindson%2C+Benjamin+J%3BMetz%2C+Thomas+R%3BGutierrez%2C+Dora+M%3BCorzett%2C+Todd+H%3BHadley%2C+Dean+R%3BMahnke%2C+Ryan+C%3BHenderer%2C+Bruce+D%3BBreneman%2C+John+W%3BWeisgraber%2C+Todd+H%3BDzenitis%2C+John+M&rft.aulast=Regan&rft.aufirst=John&rft.date=2008-10-01&rft.volume=80&rft.issue=19&rft.spage=7422&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=1520-6882&rft_id=info:doi/10.1021%2Fac801125x LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-11-25 N1 - Date created - 2008-10-02 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1021/ac801125x ER - TY - JOUR T1 - Evidence of physical and chemical nonequilibrium in lead and cadmium transport and sorption in acid soils AN - 50581767; 2008-120905 AB - Environmental issues regarding soil trace metals often center on mobility and bioavailability. Transport of metals through the soil system could be affected by physical or chemical nonequilibrium processes. In this study, the physiochemical factors involved in Pb and Cd transport and sorption in soils were examined to determine the fate of metal pollutants. A series of metal miscible displacement experiments were executed following a full factorial statistical design including five sources of variability: soil (S1 and S2), metal (Pb and Cd), metal initial concentration (C (sub 0) ), water flux rate (J (sub w) ), and depth (0-4 and 4-8 cm). Temporal moment analysis of the measured breakthrough curves (BTCs) revealed that Cd transport is characterized by larger mass recovery values and lower estimated values of the transport timing-mean travel time (mu ) and vertical solute spreading (sigma (super 2) )-than Pb. This indicates the high affinity and retention of Pb in the soil and the high mobility of Cd. On the other hand, the sorption parameters for both Pb and Cd were estimated from a sequential chemical extraction of the metal retained in the soil column. The effect of the sources of variability on both transport and sorption parameters were determined. The functional relationship between sorption and transport parameters was also estimated through a linear regression and canonical correlation analysis. Physical and chemical nonequilibrium in transport processes were demonstrated by BTC tailing, changing BTC characteristics (mu and sigma (super 2) ) with J (sub w) and C (sub 0) , and semi-irreversible sorption identified by sequential extraction. JF - Soil Science Society of America Journal AU - Garrido, Fernando AU - Serrano, S AU - Campbell, C G AU - Barrios, L AU - Garcia-Gonzalez, M T Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 1434 EP - 1444 PB - Soil Science Society of America, Madison, WI VL - 72 IS - 5 SN - 0361-5995, 0361-5995 KW - sorption KW - inductively coupled plasma methods KW - Spain KW - Ultisols KW - lead KW - Europe KW - bioavailability KW - Iberian Peninsula KW - Southern Europe KW - emission spectra KW - spatial distribution KW - ICP atomic emission spectra KW - transport KW - weathered materials KW - cadmium KW - applications KW - spectra KW - breakthrough curves KW - pH KW - soils KW - toxic materials KW - experimental studies KW - pollutants KW - physicochemical properties KW - pollution KW - atomic emission spectra KW - central Spain KW - equilibrium KW - depth KW - metals KW - spectroscopy KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50581767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Evidence+of+physical+and+chemical+nonequilibrium+in+lead+and+cadmium+transport+and+sorption+in+acid+soils&rft.au=Garrido%2C+Fernando%3BSerrano%2C+S%3BCampbell%2C+C+G%3BBarrios%2C+L%3BGarcia-Gonzalez%2C+M+T&rft.aulast=Garrido&rft.aufirst=Fernando&rft.date=2008-10-01&rft.volume=72&rft.issue=5&rft.spage=1434&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2007.0411 L2 - http://soil.scijournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 48 N1 - PubXState - WI N1 - Document feature - illus. incl. 9 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SSSJD4 N1 - SubjectsTermNotLitGenreText - applications; atomic emission spectra; bioavailability; breakthrough curves; cadmium; central Spain; depth; emission spectra; equilibrium; Europe; experimental studies; Iberian Peninsula; ICP atomic emission spectra; inductively coupled plasma methods; lead; metals; pH; physicochemical properties; pollutants; pollution; soils; sorption; Southern Europe; Spain; spatial distribution; spectra; spectroscopy; toxic materials; transport; Ultisols; weathered materials DO - http://dx.doi.org/10.2136/sssaj2007.0411 ER - TY - JOUR T1 - The surface wave magnitude for the 9 October 2006 North Korean nuclear explosion AN - 50559837; 2008-130463 AB - Surface waves were generated by the North Korean nuclear explosion of 9 October 2006 and were recorded at epicentral distances up to 34 degrees , from which we estimated a surface wave magnitude (M (sub s) ) of 2.94 with an interstation standard deviation of 0.17 magnitude units. The International Data Center estimated a body-wave magnitude (m (sub b) ) of 4.1. This is the only explosion we have analyzed that was not easily screened as an explosion based on the differences between the M (sub s) and m (sub b) estimates. Additionally, this M (sub s) predicts a yield, based on empirical M (sub s) /yield relationships, that is almost an order of magnitude larger than the 0.5-1 kt reported for this explosion. We investigate how emplacement medium effects on surface wave moment and magnitude may have contributed to the yield discrepancy. JF - Bulletin of the Seismological Society of America AU - Bonner, Jessie AU - Herrmann, Robert B AU - Harkrider, David AU - Pasyanos, Michael Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 2498 EP - 2506 PB - Seismological Society of America, Berkeley, CA VL - 98 IS - 5 SN - 0037-1106, 0037-1106 KW - body waves KW - Far East KW - underground space KW - guided waves KW - explosions KW - statistical analysis KW - standard deviation KW - magnitude KW - North Korea KW - elastic waves KW - seismic sources KW - Korea KW - surface waves KW - seismic waves KW - algorithms KW - nuclear explosions KW - Asia KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50559837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=The+surface+wave+magnitude+for+the+9+October+2006+North+Korean+nuclear+explosion&rft.au=Bonner%2C+Jessie%3BHerrmann%2C+Robert+B%3BHarkrider%2C+David%3BPasyanos%2C+Michael&rft.aulast=Bonner&rft.aufirst=Jessie&rft.date=2008-10-01&rft.volume=98&rft.issue=5&rft.spage=2498&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120080929 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Seismological Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2008-01-01 N1 - Number of references - 39 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; Asia; body waves; earthquakes; elastic waves; explosions; Far East; guided waves; Korea; magnitude; North Korea; nuclear explosions; seismic sources; seismic waves; standard deviation; statistical analysis; surface waves; underground space DO - http://dx.doi.org/10.1785/0120080929 ER - TY - JOUR T1 - Quaternary glaciation of the Himalayan-Tibetan Orogen AN - 50537837; 2009-008519 AB - Glacial geological evidence from throughout the Himalayan-Tibetan Orogen is examined to determine the timing and extent of late Quaternary glaciation in this region and its relation to similar changes on a global scale. The evidence summarized here supports the existence of expanded ice caps and extensive valley glacier systems throughout the region during the late Quaternary. However, it cannot yet be determined whether the timing of the extent of maximum glaciation was synchronous throughout the entire region or whether the response was more varied. The lack of organic material needed for radiocarbon dating has hindered past progress in glacial reconstruction; however, application of optically stimulated luminescence and terrestrial cosmogenic radionuclide methods has recently expanded the number of chronologies throughout the region. Limits to the precision and accuracy available with these methods and, more importantly, geological uncertainty imposed by processes of moraine formation and alteration both conspire to limit the time resolution on which correlations can be made to Milankovitch timescales (several ka). In order to put all studies on a common scale, well-dated sites have been re-evaluated and all the published terrestrial cosmogenic nuclide ages for moraine boulders and glacially eroded surfaces in the Himalayan-Tibetan Orogen have been recalculated. Locally detailed studies indicate that there are considerable variations in the extent of glaciation from one region to the next during a glaciation. Glaciers throughout monsoon-influenced Tibet, the Himalaya and the Transhimalaya are likely synchronous both with climate change resulting from oscillations in the South Asian monsoon and with Northern Hemisphere cooling cycles. In contrast, glaciers in Pamir in the far western regions of the Himalayan-Tibet Orogen advanced asynchronously relative to the other regions that are monsoon-influenced regions and appear to be mainly in phase with the Northern Hemisphere cooling cycles. Broad patterns of local and regional variability based on equilibrium-line altitudes have yet to be fully assessed, but have the potential to help define changes in climatic gradients over time. JF - JQS. Journal of Quaternary Science AU - Owen, Lewis A AU - Caffee, Marc W AU - Finkel, Robert C AU - Seong, Yeong Bae A2 - Thackray, Glenn D. A2 - Owen, Lewis A. A2 - Yi Chaolu Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 513 EP - 531 PB - John Wiley and Sons for the Quaternary Research Association, Chichester VL - 23 IS - 6-7 SN - 0267-8179, 0267-8179 KW - Far East KW - glaciation KW - glacial extent KW - isotopes KW - paleoclimatology KW - Holocene KW - upper Pleistocene KW - Cenozoic KW - spatial distribution KW - mountains KW - monsoons KW - radioactive isotopes KW - optically stimulated luminescence KW - geochronology KW - Tibetan Plateau KW - glacial environment KW - absolute age KW - Himalayas KW - Asia KW - China KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - paleoenvironment KW - metals KW - Pleistocene KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50537837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=JQS.+Journal+of+Quaternary+Science&rft.atitle=Quaternary+glaciation+of+the+Himalayan-Tibetan+Orogen&rft.au=Owen%2C+Lewis+A%3BCaffee%2C+Marc+W%3BFinkel%2C+Robert+C%3BSeong%2C+Yeong+Bae&rft.aulast=Owen&rft.aufirst=Lewis&rft.date=2008-10-01&rft.volume=23&rft.issue=6-7&rft.spage=513&rft.isbn=&rft.btitle=&rft.title=JQS.+Journal+of+Quaternary+Science&rft.issn=02678179&rft_id=info:doi/10.1002%2Fjqs.1203 L2 - http://www3.interscience.wiley.com/cgi-bin/jhome/2507 LA - English DB - GeoRef N1 - Conference title - Timing and nature of mountain glaciation, from high Asia to the world; exploring aspects of climate change, glaciation, and landscape evolution N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2009-01-01 N1 - Number of references - 179 N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - NSF Grant EAR0640378 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Asia; Be-10; beryllium; Cenozoic; China; Far East; geochronology; glacial environment; glacial extent; glaciation; Himalayas; Holocene; isotopes; metals; monsoons; mountains; optically stimulated luminescence; paleoclimatology; paleoenvironment; Pleistocene; Quaternary; radioactive isotopes; spatial distribution; Tibetan Plateau; upper Pleistocene DO - http://dx.doi.org/10.1002/jqs.1203 ER - TY - JOUR T1 - Peptides enhance magnesium signature in calcite; insights into origins of vital effects AN - 50507638; 2009-020356 AB - Studies relating the magnesium (Mg) content of calcified skeletons to temperature often report unexplained deviations from the signature expected for inorganically grown calcite. These "vital effects" are believed to have biological origins, but mechanistic bases for measured offsets remain unclear. We show that a simple hydrophilic peptide, with the same carboxyl-rich character as that of macromolecules isolated from sites of calcification, increases calcite Mg content by up to 3 mole percent. Comparisons to previous studies correlating Mg content of carbonate minerals with temperature show that the Mg enhancement due to peptides results in offsets equivalent to 7 degrees to 14 degrees C. The insights also provide a physical basis for anecdotal evidence that organic chemistry modulates the mineralization of inorganic carbonates and suggest an approach to tuning impurity levels in controlled materials synthesis. JF - Science AU - Stephenson, A E AU - DeYoreo, J J AU - Wu, L AU - Wu, K J AU - Hoyer, J AU - Dove, P M Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 724 EP - 727 PB - American Association for the Advancement of Science, Washington, DC VL - 322 IS - 5902 SN - 0036-8075, 0036-8075 KW - calcium KW - biomineralization KW - alkaline earth metals KW - magnesium KW - calcification KW - Mg/Ca KW - calcite KW - organic compounds KW - organic acids KW - chemical reactions KW - metals KW - amino acids KW - skeletons KW - peptides KW - crystal chemistry KW - carbonates KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50507638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Peptides+enhance+magnesium+signature+in+calcite%3B+insights+into+origins+of+vital+effects&rft.au=Stephenson%2C+A+E%3BDeYoreo%2C+J+J%3BWu%2C+L%3BWu%2C+K+J%3BHoyer%2C+J%3BDove%2C+P+M&rft.aulast=Stephenson&rft.aufirst=A&rft.date=2008-10-01&rft.volume=322&rft.issue=5902&rft.spage=724&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1159417 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - alkaline earth metals; amino acids; biomineralization; calcification; calcite; calcium; carbonates; chemical reactions; crystal chemistry; magnesium; metals; Mg/Ca; organic acids; organic compounds; peptides; skeletons DO - http://dx.doi.org/10.1126/science.1159417 ER - TY - JOUR T1 - Late Holocene radiocarbon variability in Northwest Atlantic slope waters AN - 50471549; 2009-036118 AB - Deep-sea gorgonian corals secrete a 2-part skeleton of calcite, derived from dissolved inorganic carbon at depth, and gorgonin, derived from recently fixed and exported particulate organic matter. Radiocarbon contents of the calcite and gorgonin provide direct measures of seawater radiocarbon at depth and in the overlying surface waters, respectively. Using specimens collected from Northwest Atlantic slope waters, we generated radiocarbon records for surface and upper intermediate water layers spanning the pre- and post-bomb- (super 14) C eras. In Labrador Slope Water (LSW), convective mixing homogenizes the pre-bomb Delta (super 14) C signature (-67+ or -4 ppm) to at least 1000 m depth. Surface water bomb- (super 14) C signals were lagged and damped (peaking at approximately +45 ppm in the early 1980s) relative to other regions of the Northwest Atlantic, and intermediate water signals were damped further. Off southwest Nova Scotia, the vertical gradient in Delta (super 14) C is much stronger. In surface water, pre-bomb Delta (super 14) C averaged -75+ or -5 ppm. At 250-475 m depth, pre-bomb Delta (super 14) C oscillated quasi-decadally between -80 and -100 ppm, likely reflecting interannual variability in the presence of Labrador Slope Water vs. Warm Slope Water (WSW). Finally, subfossil corals reveal no systematic changes in vertical Delta (super 14) C gradients over the last 1200 yr. JF - Earth and Planetary Science Letters AU - Sherwood, Owen A AU - Edinger, Evan N AU - Guilderson, Thomas P AU - Ghaleb, Bassam AU - Risk, Michael J AU - Scott, David B Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 146 EP - 153 PB - Elsevier, Amsterdam VL - 275 IS - 1-2 SN - 0012-821X, 0012-821X KW - sea water KW - isotopes KW - paleo-oceanography KW - deep-sea environment KW - Holocene KW - Cenozoic KW - radioactive isotopes KW - carbon KW - skeletons KW - Anthozoa KW - Invertebrata KW - Northwest Atlantic KW - ocean circulation KW - Quaternary KW - Coelenterata KW - calcite KW - Labrador Current KW - marine environment KW - Cnidaria KW - C-14 KW - upper Holocene KW - North Atlantic KW - carbonates KW - Atlantic Ocean KW - Gorgonacea KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50471549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Late+Holocene+radiocarbon+variability+in+Northwest+Atlantic+slope+waters&rft.au=Sherwood%2C+Owen+A%3BEdinger%2C+Evan+N%3BGuilderson%2C+Thomas+P%3BGhaleb%2C+Bassam%3BRisk%2C+Michael+J%3BScott%2C+David+B&rft.aulast=Sherwood&rft.aufirst=Owen&rft.date=2008-10-01&rft.volume=275&rft.issue=1-2&rft.spage=146&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2008.08.019 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Number of references - 56 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - Anthozoa; Atlantic Ocean; C-14; calcite; carbon; carbonates; Cenozoic; Cnidaria; Coelenterata; deep-sea environment; Gorgonacea; Holocene; Invertebrata; isotopes; Labrador Current; marine environment; North Atlantic; Northwest Atlantic; ocean circulation; paleo-oceanography; Quaternary; radioactive isotopes; sea water; skeletons; upper Holocene DO - http://dx.doi.org/10.1016/j.epsl.2008.08.019 ER - TY - JOUR T1 - Attenuation length for fast nucleon production of (super 10) Be derived from near-surface production profiles AN - 50457981; 2009-038005 AB - We have measured the fast nucleon production of (super 10) Be to depths of 2.37 m (659 g/cm (super 2) ) in a granodiorite core of uniform density and composition from the Mt. Givens pluton on the western side of the Sierra Nevada, California, at 37 degrees 14.7' N, 118 degrees 53.7' W and 2286 m. The data are well fit with a simple exponential decrease yielding an apparent attenuation length of (super 10) Be production of 177+4 (2sigma ) g/cm (super 2) . The shallowest data point is from a depth of 1.24 cm (3.45 g/cm (super 2) ) and shows no indication of a near-surface flattening of the radionuclide inventory and hence the (super 10) Be production rate. JF - Earth and Planetary Science Letters AU - Farber, Daniel L AU - Meriaux, Anne-Sophie AU - Finkel, Robert C Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 295 EP - 300 PB - Elsevier, Amsterdam VL - 274 IS - 3-4 SN - 0012-821X, 0012-821X KW - United States KW - Sierra Nevada KW - alkaline earth metals KW - nucleons KW - Quaternary KW - Be-10 KW - isotopes KW - igneous rocks KW - cosmogenic elements KW - erosion rates KW - exposure age KW - depth KW - Cenozoic KW - California KW - radioactive isotopes KW - plutonic rocks KW - geochronology KW - Mount Givens Pluton KW - metals KW - granodiorites KW - geomorphology KW - beryllium KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50457981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Attenuation+length+for+fast+nucleon+production+of+%28super+10%29+Be+derived+from+near-surface+production+profiles&rft.au=Farber%2C+Daniel+L%3BMeriaux%2C+Anne-Sophie%3BFinkel%2C+Robert+C&rft.aulast=Farber&rft.aufirst=Daniel&rft.date=2008-10-01&rft.volume=274&rft.issue=3-4&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2008.07.015 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; California; Cenozoic; cosmogenic elements; depth; erosion rates; exposure age; geochronology; geomorphology; granodiorites; igneous rocks; isotopes; metals; Mount Givens Pluton; nucleons; plutonic rocks; Quaternary; radioactive isotopes; Sierra Nevada; United States DO - http://dx.doi.org/10.1016/j.epsl.2008.07.015 ER - TY - JOUR T1 - Deep groundwater signatures in a shallow aquifer system, Sonoma Valley, California AN - 50242684; 2009-084080 AB - A shallow aquifer system near the city of El Verano in Sonoma Valley, California, supplies urban and rural water users. In this study, nine wells ranging in depth from 82 to 674 feet were sampled for tritium and 3-helium to estimate groundwater age. Seven wells 90 to 312 feet deep yielded a non-zero fraction of modern (< 50 year old) groundwater. However, the modern fraction ranged from only 2 to 7% for five of these seven wells, with apparent ages of 24-29 years. For two relatively shallow wells ( approximately 100 feet deep) closer to a stream, modern fractions increased to 22-25%, and apparent age decreased to 16-18 years, indicating closer proximity to a recharge sources. Stable isotopes of the water molecule in local precipitation, streams, and groundwater fall within a narrow range, indicating locally derived water as the source of recharge. In deeper wells, colder noble gas recharge temperatures suggest a component of recharge dating back thousands of years. Radiogenic 4-helium concentrations up to 4.0e-6 cc(STP)/g indicate contribution from deep groundwater sources in both deep and shallow wells. These groundwater age and isotopic data indicate groundwater supplies in the El Verano area mostly originate from pre-development recharge and deep sources. Even the shallowest wells are remotely connected to local recharge processes. Water level data show declining trends with depth. Simulation of gas-liquid phase flow and transport of water, air, tritium, and 3-helium components is used to reconcile age data with groundwater level trends. Hydrostratigraphy of thin aquifers and thick aquitards having depth-decreasing permeability yields simulation results consistent with the data. In terms of groundwater age and isotopic signature, this shallow aquifer system behaves like a relatively deep basin. This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under contract No. DE-AC52-07NA27344. JF - Abstracts with Programs - Geological Society of America AU - Carle, Steven F AU - Moran, Jean E AU - Esser, Brad K AU - Anonymous Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 122 PB - Geological Society of America (GSA), Boulder, CO VL - 40 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - isotopes KW - atmospheric precipitation KW - tritium KW - He-3 KW - simulation KW - Holocene KW - stable isotopes KW - temperature KW - ground water KW - Cenozoic KW - California KW - radioactive isotopes KW - levels KW - noble gases KW - thickness KW - helium KW - Sonoma County California KW - Sonoma Valley KW - rain KW - water supply KW - Quaternary KW - Central California KW - surface water KW - aquitards KW - aquifers KW - recharge KW - hydrostratigraphy KW - hydrogen KW - streams KW - shallow aquifers KW - El Verano California KW - upper Holocene KW - water wells KW - water resources KW - permeability KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50242684?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Deep+groundwater+signatures+in+a+shallow+aquifer+system%2C+Sonoma+Valley%2C+California&rft.au=Carle%2C+Steven+F%3BMoran%2C+Jean+E%3BEsser%2C+Brad+K%3BAnonymous&rft.aulast=Carle&rft.aufirst=Steven&rft.date=2008-10-01&rft.volume=40&rft.issue=6&rft.spage=122&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aquifers; aquitards; atmospheric precipitation; California; Cenozoic; Central California; El Verano California; ground water; He-3; helium; Holocene; hydrogen; hydrostratigraphy; isotopes; levels; noble gases; permeability; Quaternary; radioactive isotopes; rain; recharge; shallow aquifers; simulation; Sonoma County California; Sonoma Valley; stable isotopes; streams; surface water; temperature; thickness; tritium; United States; upper Holocene; water resources; water supply; water wells ER - TY - JOUR T1 - Mg content of calcite enhanced by peptides; insights to interpreting paleoenvironment from biominerals AN - 50070457; 2010-022873 AB - The magnesium content of biogenic and abiotic calcite has been related to both seawater chemistry and temperature, making it an important tool for reconstruction of paleoenvironment. The Mg content of biomineralized calcite precipitated at a given temperature often deviates from that of calcite formed inorganically at the same temperature. These deviations, known as the "vital effect," are believed to have biological origins but the mechanistic basis for measured offsets remains unclear. Mineralization occurs within an organic-rich matrix comprised of largely acidic amino acids. Though these acidic amino acids have been implicated in biomineralization, their specific role is not well understood. Natural humic and protein substances in marine sedimentary environments have likewise been proposed to influence mineralization of nonskeletal carbonates. A recent study from our group found that nanomolar concentrations of acidic amino acids, peptides, and full proteins can accelerate calcite growth rate up to 25X through a relationship that correlates with hydrophilicity of the biomolecule (Elhadj et al. 2006, PNAS). The data showed that peptides promote growth by lowering the desolvation barrier of the cation. Because 1) cation incorporation is the rate-limiting step to growth and 2) Mg is more strongly solvated than Ca, we hypothesized that rate-modifying peptides would promote Mg incorporation relative to Ca, and thereby alter magnesium content of the calcite. Here we demonstrate that a hydrophilic peptide, similar in composition to macromolecules isolated from sites of calcification, increases the magnesium content of calcite up to 3 mol%. Comparisons to previous studies that correlate Mg content of carbonate minerals with temperature show that the Mg enhancement due to peptides is equivalent to offsets of 7-14 identical with C. The insights also suggest a novel approach to tuning impurity levels in controlled materials synthesis and provide a physical basis for anecdotal evidence that organic chemistry modulates the mineralization of inorganic carbonates. JF - Abstracts with Programs - Geological Society of America AU - Stephenson, Allison E AU - Dove, Patricia M AU - DeYoreo, James J AU - Wu, Ligang AU - Wu, Kuang Jen AU - Hoyer, John R AU - Anonymous Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 201 PB - Geological Society of America (GSA), Boulder, CO VL - 40 IS - 6 SN - 0016-7592, 0016-7592 KW - biomineralization KW - alkaline earth metals KW - magnesium KW - sea water KW - crystal growth KW - hydrochemistry KW - temperature KW - calcite KW - organic compounds KW - organic acids KW - paleoenvironment KW - paleotemperature KW - metals KW - amino acids KW - peptides KW - mineralization KW - cations KW - reconstruction KW - interpretation KW - proteins KW - geochemistry KW - carbonates KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50070457?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Mg+content+of+calcite+enhanced+by+peptides%3B+insights+to+interpreting+paleoenvironment+from+biominerals&rft.au=Stephenson%2C+Allison+E%3BDove%2C+Patricia+M%3BDeYoreo%2C+James+J%3BWu%2C+Ligang%3BWu%2C+Kuang+Jen%3BHoyer%2C+John+R%3BAnonymous&rft.aulast=Stephenson&rft.aufirst=Allison&rft.date=2008-10-01&rft.volume=40&rft.issue=6&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; amino acids; biomineralization; calcite; carbonates; cations; crystal growth; geochemistry; hydrochemistry; interpretation; magnesium; metals; mineralization; organic acids; organic compounds; paleoenvironment; paleotemperature; peptides; proteins; reconstruction; sea water; temperature ER - TY - JOUR T1 - The plutonium isotopic composition of marine biota on Enewetak Atoll: a preliminary assessment AN - 20258040; 8759912 AB - We have determined the level and distribution of gamma-emitting radionuclides, plutonium activity concentrations, and super(240)Pu/ super(239)Pu atom ratios in tissue samples of giant clam (Tridacna gigas and Hippopus hippopus), a top snail (Trochus nilaticas) and sea cucumber (Holothuria atra) collected from different locations around Enewetak Atoll. The plutonium isotopic measurements were performed using ultra-high sensitivity accelerator mass spectrometry (AMS). Elevated levels of plutonium were observed in the stomachs (includes the stomach lining) of Tridacna clam (0.62 to 2.98 Bq kg super(-1), wet wt.), in the soft parts (edible portion) of top snails (0.25 to 1.7 Bq kg super(-1), wet wt.) and, to a lesser extent, in sea cucumber (0.015 to 0.22 Bq kg super(-1), wet wt.) relative to muscle tissue concentrations in clam (0.006 to 0.021 Bq kg super(-1), wet wt.) and in comparison with previous measurements of plutonium in fish. These data and information provide a basis for re-evaluating the relative significance of dietary intakes of plutonium from marine foods on Enewetak Atoll and, perhaps most importantly, demonstrate that discrete super(240)Pu/ super(239)Pu isotope signatures might well provide a useful investigative tool to monitor source-term attribution and consequences on Enewetak Atoll. One potential application of immediate interest is to monitor and assess the health and ecological impacts of leakage of plutonium (as well as other radionuclides) from a low-level radioactive waste repository on Runit Island relative to background levels of fallout contamination in Enewetak Atoll lagoon. JF - Journal of Environmental Monitoring AU - Hamilton, T F AU - Martinelli, R E AU - Kehl AU - McAninch, JE AD - Los Alamos National Laboratory, PO Box 1663, Los Alamos, NM 87545, USA, hamilton18@llnl.gov Y1 - 2008/10// PY - 2008 DA - Oct 2008 SP - 1134 EP - 1138 VL - 10 IS - 10 SN - 1464-0325, 1464-0325 KW - Pollution Abstracts; Toxicology Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Environment Abstracts KW - Tridacna KW - Isotopes KW - Contamination KW - Dietary intake KW - Mass spectroscopy KW - Snails KW - Fallout KW - Hippopus hippopus KW - Biota KW - Holothurioidea KW - Diets KW - Environmental monitoring KW - Leakage KW - Plutonium KW - Muscles KW - Radioactive wastes KW - Ingestion KW - Fish physiology KW - Radioisotopes KW - Fish KW - Trochus KW - Hazardous wastes KW - Holothuria atra KW - Mass Spectrometry KW - Pollution monitoring KW - Marine invertebrates KW - Food KW - Mass spectrometry KW - Lagoons KW - Islands KW - Assessments KW - Tridacna gigas KW - Plutonium isotopes KW - Marine KW - Data processing KW - Atoll lagoons KW - ISEW, Pacific, Marshall Is., Enewetak Atoll KW - Atolls KW - Clams KW - Background levels KW - Stomach KW - X 24390:Radioactive Materials KW - P 1000:MARINE POLLUTION KW - ENA 12:Oceans & Estuaries KW - SW 3030:Effects of pollution KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20258040?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Monitoring&rft.atitle=The+plutonium+isotopic+composition+of+marine+biota+on+Enewetak+Atoll%3A+a+preliminary+assessment&rft.au=Hamilton%2C+T+F%3BMartinelli%2C+R+E%3BKehl%3BMcAninch%2C+JE&rft.aulast=Hamilton&rft.aufirst=T&rft.date=2008-10-01&rft.volume=10&rft.issue=10&rft.spage=1134&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Monitoring&rft.issn=14640325&rft_id=info:doi/10.1039%2Fb806077k LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Pollution monitoring; Plutonium; Marine invertebrates; Fish physiology; Atoll lagoons; Radioactive wastes; Radioisotopes; Plutonium isotopes; Isotopes; Leakage; Data processing; Contamination; Food; Muscles; Atolls; Lagoons; Dietary intake; Mass spectroscopy; Fallout; Islands; Background levels; Stomach; Diets; Mass spectrometry; Ingestion; Biota; Fish; Hazardous wastes; Snails; Mass Spectrometry; Assessments; Clams; Tridacna; Holothuria atra; Hippopus hippopus; Tridacna gigas; Holothurioidea; Trochus; ISEW, Pacific, Marshall Is., Enewetak Atoll; Marine DO - http://dx.doi.org/10.1039/b806077k ER - TY - JOUR T1 - Surface water processes in the Indonesian throughflow as documented by a high-resolution coral *D14C record AN - 19485225; 8553762 AB - To explore the seasonal to decadal variability in surface water masses that contribute to the Indonesian throughflow, we have generated a 115-year bimonthly coral-based radiocarbon time series from a coral in the Makassar Straits. In the pre-bomb (pre-1955) era from 1890 to 1954, the radiocarbon time series occasionally displays a small seasonal signal (10 - 15). After 1954 the radiocarbon record increases rapidly, in response to the increased atmospheric 14C content caused by nuclear weapons testing. From 1957 to 1986 the record displays clear seasonal variability from 15 to 60 and the post-bomb peak (163 per mil) occurred in 1974. The seasonal cycle of radiocarbon can be attributed to variations of surface waters passing through the South Makassar Strait. Southern Makassar is under the influence of the Northwest Monsoon, which is responsible for the high austral summer radiocarbon (North Pacific waters) and the Southeast Monsoon that flushes back a mixture of low (South Pacific and upwelling altered) radiocarbon water from the Banda Sea. The coral record also shows a significant 14C peak in 1955 due to the bomb-14C water advected into this region from nuclear weapons tests in the Marshall Islands in 1954. JF - Journal of Geophysical Research. C. Oceans AU - Fallon, Stewart J AU - Guilderson, Thomas P AD - Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, California, USA Y1 - 2008/10// PY - 2008 DA - October 2008 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 113 IS - C9 SN - 0148-0227, 0148-0227 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts KW - C09001 KW - Circulation KW - radiocarbon KW - coral records KW - 4504 Oceanography: Physical: Air/sea interactions (0312, 3339) KW - 4513 Oceanography: Physical: Decadal ocean variability (1616, 1635, 3305, 4215) KW - 4215 Oceanography: General: Climate and interannual variability (1616, 1635, 3305, 3309, 4513) KW - 1635 Global Change: Oceans (1616, 3305, 4215, 4513) KW - 1115 Geochronology: Radioisotope geochronology KW - Variability KW - IS, South Pacific KW - Surface water masses KW - Upwelling KW - ISEW, Banda Sea KW - ISW, East Indian Ocean, Indonesian Throughflow KW - ISEW, Pacific, Marshall Is. KW - Surface Water KW - Time series analysis KW - IN, North Pacific KW - Straits KW - Coral KW - Ocean-atmosphere system KW - Corals KW - Seasonal variability KW - Seasonal variations KW - Testing Procedures KW - Marine KW - Water exchange KW - Carbon 14 KW - Ocean circulation KW - ISEW, Indonesia, Makassar Strait KW - Ocean currents KW - Oceans KW - Indonesian Throughflow KW - Monsoons KW - Q2 09243:Structure, mechanics and thermodynamics KW - O 2010:Physical Oceanography KW - SW 0810:General KW - M2 551.465:Structure/Dynamics/Circulation (551.465) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19485225?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+C.+Oceans&rft.atitle=Surface+water+processes+in+the+Indonesian+throughflow+as+documented+by+a+high-resolution+coral+*D14C+record&rft.au=Fallon%2C+Stewart+J%3BGuilderson%2C+Thomas+P&rft.aulast=Fallon&rft.aufirst=Stewart&rft.date=2008-10-01&rft.volume=113&rft.issue=C9&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+C.+Oceans&rft.issn=01480227&rft_id=info:doi/10.1029%2F2008JC004722 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Ocean currents; Water exchange; Surface water masses; Ocean-atmosphere system; Carbon 14; Coral; Ocean circulation; Seasonal variations; Monsoons; Upwelling; Indonesian Throughflow; Seasonal variability; Time series analysis; Testing Procedures; Variability; Oceans; Straits; Corals; Surface Water; IS, South Pacific; IN, North Pacific; ISEW, Banda Sea; ISW, East Indian Ocean, Indonesian Throughflow; ISEW, Pacific, Marshall Is.; ISEW, Indonesia, Makassar Strait; Marine DO - http://dx.doi.org/10.1029/2008JC004722 ER - TY - JOUR T1 - Bayesian Inference and Markov Chain Monte Carlo Sampling to Reconstruct a Contaminant Source on a Continental Scale AN - 1770330620; 8599184 AB - A methodology combining Bayesian inference with Markov chain Monte Carlo (MCMC) sampling is applied to a real accidental radioactive release that occurred on a continental scale at the end of May 1998 near Algeciras, Spain. The source parameters (i.e., source location and strength) are reconstructed from a limited set of measurements of the release. Annealing and adaptive procedures are implemented to ensure a robust and effective parameter-space exploration. The simulation setup is similar to an emergency response scenario, with the simplifying assumptions that the source geometry and release time are known. The Bayesian stochastic algorithm provides likely source locations within 100 km from the true source, after exploring a domain covering an area of approximately 1800 km x 3600 km. The source strength is reconstructed with a distribution of values of the same order of magnitude as the upper end of the range reported by the Spanish Nuclear Security Agency. By running the Bayesian MCMC algorithm on a large parallel cluster the inversion results could be obtained in few hours as required for emergency response to continental-scale releases. With additional testing and refinement of the methodology (e.g., tests that also include the source geometry and release time among the unknown source parameters), as well as with the continuous and rapid growth of computational power, the approach can potentially be used for real-world emergency response in the near future. JF - Journal of Applied Meteorology and Climatology AU - Delle Monache, L AU - Lundquist, J K AU - Kosovic, B AU - Johannesson, G AU - Dyer, K M AU - Aines, R D AU - Chow, F K AU - Belles, R D AU - Hanley, W G AU - Larsen, S C AU - Loosmore, G A AU - Nitao, J J AU - Sugiyama, G A AU - Vogt, P J AD - Corresponding author address: Luca Delle Monache, Lawrence Livermore National Laboratory, 7000 East Avenue, L-103, Livermore, CA 94550 ldm@llnl.gov Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 2600 EP - 2613 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 47 IS - 10 SN - 1558-8424, 1558-8424 KW - Environmental Engineering Abstracts (EN); Aerospace & High Technology Database (AH) KW - Inference KW - Monte Carlo methods KW - Bayesian analysis KW - Emergency response KW - Algorithms KW - Sampling KW - Position (location) KW - Methodology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1770330620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology+and+Climatology&rft.atitle=Bayesian+Inference+and+Markov+Chain+Monte+Carlo+Sampling+to+Reconstruct+a+Contaminant+Source+on+a+Continental+Scale&rft.au=Delle+Monache%2C+L%3BLundquist%2C+J+K%3BKosovic%2C+B%3BJohannesson%2C+G%3BDyer%2C+K+M%3BAines%2C+R+D%3BChow%2C+F+K%3BBelles%2C+R+D%3BHanley%2C+W+G%3BLarsen%2C+S+C%3BLoosmore%2C+G+A%3BNitao%2C+J+J%3BSugiyama%2C+G+A%3BVogt%2C+P+J&rft.aulast=Delle+Monache&rft.aufirst=L&rft.date=2008-10-01&rft.volume=47&rft.issue=10&rft.spage=2600&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology+and+Climatology&rft.issn=15588424&rft_id=info:doi/10.1175%2F2008JAMC1766.1 L2 - http://ams.allenpress.com/perlserv/?request=get-abstract&doi=10.1175%2F2008JAMC1766.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-10-01 N1 - Last updated - 2016-04-04 DO - http://dx.doi.org/10.1175/2008JAMC1766.1 ER - TY - JOUR T1 - Assessing field scale migration of radionuclides at the Nevada Test Site; "mobile" species AN - 1637526519; 2014-100275 AB - Many long-lived radionuclides are present in groundwater at the Nevada Test Site (NTS) as a result of 828 underground nuclear weapons tests conducted between 1951 and 1992. In conjunction with a comprehensive geochemical review of radionuclides ( (super 3) H, (super 14) C, (super 36) Cl, (super 99) Tc and (super 129) I) that are presumably mobile in the subsurface, we synthesized a body of radionuclide activity data measured from groundwater samples collected at 18 monitoring wells, to qualitatively assess their migration at the NTS over distances of hundreds of meters and over timescales of decades. Tritium and (super 36) Cl showed little evidence of retardation, while the transport of (super 14) C may have been retarded by its isotopic exchange with carbonate minerals in the aquifer. Observed local reducing conditions (either natural or test-induced) will impact the mobility of certain redox-sensitive radionuclides (especially (super 99) Tc) that were otherwise soluble and readily transported under oxidizing conditions. Conversely, strongly oxidizing conditions may impact the mobility of (super 129) I which is mobile under reducing conditions. The effect of iodine speciation on its transport deserves further attention. Indication of delayed transport of some "mobile" radionuclides (especially (super 99) Tc) in the groundwater at the NTS suggested the importance of redox conditions of the natural system in controlling the fate and transport of radionuclides, which has implications in the enhanced performance of the potential Yucca Mountain repository, located adjacent to the NTS, to store high-level nuclear wastes as well as management of radionuclide contamination in legacy nuclear operations facilities. Abstract Copyright (2008) Elsevier, B.V. JF - Journal of Environmental Radioactivity AU - Hu, Q H AU - Rose, T P AU - Zavarin, M AU - Smith, D K AU - Moran, J E AU - Zhao, P H Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 1617 EP - 1630 PB - Elsevier, Oxford VL - 99 IS - 10 SN - 0265-931X, 0265-931X KW - United States KW - solute transport KW - isotopes KW - radioactivity KW - halogens KW - observation wells KW - mass spectra KW - environmental analysis KW - ground water KW - Nevada Test Site KW - iodine KW - saturated zone KW - radioactive isotopes KW - I-129 KW - transport KW - carbon KW - spectra KW - nuclear explosions KW - Yucca Mountain KW - water pollution KW - Nevada KW - Eh KW - chlorine KW - technetium KW - monitoring KW - explosions KW - pollutants KW - Cl-36 KW - pollution KW - Tc-99 KW - migration of elements KW - Nye County Nevada KW - ICP mass spectra KW - soil pollution KW - metals KW - mobilization KW - C-14 KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637526519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Radioactivity&rft.atitle=Assessing+field+scale+migration+of+radionuclides+at+the+Nevada+Test+Site%3B+%22mobile%22+species&rft.au=Hu%2C+Q+H%3BRose%2C+T+P%3BZavarin%2C+M%3BSmith%2C+D+K%3BMoran%2C+J+E%3BZhao%2C+P+H&rft.aulast=Hu&rft.aufirst=Q&rft.date=2008-10-01&rft.volume=99&rft.issue=10&rft.spage=1617&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Radioactivity&rft.issn=0265931X&rft_id=info:doi/10.1016%2Fj.jenvrad.2008.06.007 L2 - http://www.sciencedirect.com/science/journal/0265931X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2014-01-01 N1 - Number of references - 85 N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2014-12-18 N1 - SubjectsTermNotLitGenreText - C-14; carbon; chlorine; Cl-36; Eh; environmental analysis; explosions; ground water; halogens; I-129; ICP mass spectra; iodine; isotopes; mass spectra; metals; migration of elements; mobilization; monitoring; Nevada; Nevada Test Site; nuclear explosions; Nye County Nevada; observation wells; pollutants; pollution; radioactive isotopes; radioactivity; saturated zone; soil pollution; solute transport; spectra; Tc-99; technetium; transport; United States; water pollution; Yucca Mountain DO - http://dx.doi.org/10.1016/j.jenvrad.2008.06.007 ER - TY - JOUR T1 - Late Holocene slip rate for the North Anatolian Fault, Turkey, from cosmogenic (super 10) Be geochronology; implications for the constancy of fault loading and strain release rates AN - 1020536930; 2012-054793 AB - Measurement of a stream offset and cosmogenic dating ( (super 10) Be) of the alluvial surface into which the stream incised yield a preferred late Holocene slip rate of 19 + or - 3.5 mm yr (super -1) for the central part of the North Anatolian Fault at Tahtakopru, Turkey; use of variable cosmogenic production rate (VPR) models yields a slightly slower rate of approximately 16.5 + or - 4.5 mm yr (super -1) . The offset drainage (Karanlik Dere), which flows southward almost perpendicular to the east-west trace of the NAF at the site, is displaced right-laterally by 57.5 + or - 7.5 m, with no vertical displacement. A (super 10) Be age of approximately 3 ka ( approximately 3.5 ka VPR) from the top of a boulder on the best-preserved part of the incised alluvial surface provides the most reliable maximum age for the onset of incision; eleven 10Be ages from cobbles collected from the cultivated surface to the south yield younger ages, consistent with exhumation, erosion and mechanical mixing during plowing. Our 19 + or - 3.5 mm yr (super -1) rate is similar to other geologic slip rates measured along the NAF, all of which cluster between 15-20 mm yr (super -1) over a wide range of (10 (super 3) -10 (super 5) ) time scales. All of these geological rates, however, are slower than the 25 + or - 1 mm yr (super -1) short-term rate of elastic strain accumulation measured geodetically. This disparity suggests the possibility that the NAF is experiencing a strain transient in which the lower crust beneath the fault is deforming faster than its long-term rate, possibly in response to long-lived effects of the 20 (super th) century sequence of large magnitude NAF earthquakes. JF - Abstracts with Programs - Geological Society of America AU - Kozaci, Ozgur AU - Dolan, James F AU - Finkel, Robert C AU - Anonymous Y1 - 2008/10// PY - 2008 DA - October 2008 SP - 291 PB - Geological Society of America (GSA), Boulder, CO VL - 40 IS - 6 SN - 0016-7592, 0016-7592 KW - North Anatolian Fault KW - strain KW - isotopes KW - erosion KW - right-lateral faults KW - lateral faults KW - slip rates KW - displacements KW - Holocene KW - Cenozoic KW - radioactive isotopes KW - mixing KW - sediments KW - exhumation KW - tectonics KW - Asia KW - seismotectonics KW - Middle East KW - faults KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - clastic sediments KW - Turkey KW - measurement KW - cobbles KW - Tahtakopru Turkey KW - metals KW - upper Holocene KW - incised valleys KW - earthquakes KW - beryllium KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1020536930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Late+Holocene+slip+rate+for+the+North+Anatolian+Fault%2C+Turkey%2C+from+cosmogenic+%28super+10%29+Be+geochronology%3B+implications+for+the+constancy+of+fault+loading+and+strain+release+rates&rft.au=Kozaci%2C+Ozgur%3BDolan%2C+James+F%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Kozaci&rft.aufirst=Ozgur&rft.date=2008-10-01&rft.volume=40&rft.issue=6&rft.spage=291&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2012-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-15 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Asia; Be-10; beryllium; Cenozoic; clastic sediments; cobbles; displacements; earthquakes; erosion; exhumation; faults; Holocene; incised valleys; isotopes; lateral faults; measurement; metals; Middle East; mixing; North Anatolian Fault; Quaternary; radioactive isotopes; right-lateral faults; sediments; seismotectonics; slip rates; strain; Tahtakopru Turkey; tectonics; Turkey; upper Holocene ER - TY - JOUR T1 - Ventilation of the North Pacific thermocline over the past century; radiocarbon and benthic foraminiferal evidence from the Santa Barabara Basin AN - 881450298; 2011-063990 JF - Quaternary International AU - Roach, Lydia D AU - Field, David B AU - Munson, Jenna M AU - Guilderson, Thomas P AU - Charles, Christopher D A2 - Starratt, Scott W. A2 - MacDonald, Glen M. Y1 - 2008/09// PY - 2008 DA - September 2008 SP - 176 EP - 177 PB - Elsevier, Oxford VL - 188 SN - 1040-6182, 1040-6182 KW - benthic taxa KW - Protista KW - Quaternary KW - isotopes KW - Nonionella stella KW - Santa Barbara Basin KW - Holocene KW - stable isotopes KW - C-14/C-12 KW - Foraminifera KW - Cenozoic KW - marine sediments KW - thermocline KW - radioactive isotopes KW - North Pacific KW - marine environment KW - carbon KW - Pacific Ocean KW - sediments KW - Invertebrata KW - upper Holocene KW - microfossils KW - bottom water KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/881450298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+International&rft.atitle=Ventilation+of+the+North+Pacific+thermocline+over+the+past+century%3B+radiocarbon+and+benthic+foraminiferal+evidence+from+the+Santa+Barabara+Basin&rft.au=Roach%2C+Lydia+D%3BField%2C+David+B%3BMunson%2C+Jenna+M%3BGuilderson%2C+Thomas+P%3BCharles%2C+Christopher+D&rft.aulast=Roach&rft.aufirst=Lydia&rft.date=2008-09-01&rft.volume=188&rft.issue=&rft.spage=176&rft.isbn=&rft.btitle=&rft.title=Quaternary+International&rft.issn=10406182&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/10406182 LA - English DB - GeoRef N1 - Conference title - 22nd PACLIM conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - benthic taxa; bottom water; C-14/C-12; carbon; Cenozoic; Foraminifera; Holocene; Invertebrata; isotopes; marine environment; marine sediments; microfossils; Nonionella stella; North Pacific; Pacific Ocean; Protista; Quaternary; radioactive isotopes; Santa Barbara Basin; sediments; stable isotopes; thermocline; upper Holocene ER - TY - JOUR T1 - Melting of ice under pressure AN - 756294125; 2010-084810 AB - The melting of ice under pressure is investigated with a series of first-principles molecular dynamics simulations. In particular, a two-phase approach is used to determine the melting temperature of the ice-VII phase in the range of 10-50 GPa. Our computed melting temperatures are consistent with existing diamond anvil cell experiments. We find that for pressures between 10 and 40 GPa, ice melts as a molecular solid. For pressures above nearly equal 45 Gpa, there is a sharp increase in the slope of the melting curve because of the presence of molecular dissociation and proton diffusion in the solid before melting. The onset of significant proton diffusion in ice-VII as a function of increasing temperature is found to be gradual and bears many similarities to that of a type-II superionic solid. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Schwegler, Eric AU - Sharma, Manu AU - Gygi, Francois AU - Galli, Giulia Y1 - 2008/09// PY - 2008 DA - September 2008 SP - 14779 EP - 14783 PB - National Academy of Sciences, Washington, DC VL - 105 IS - 39 SN - 0027-8424, 0027-8424 KW - water KW - melting curve KW - two-phase models KW - pressure KW - simulation KW - high pressure KW - temperature KW - solid phase KW - models KW - melting KW - ice KW - oxides KW - molecular dynamics KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756294125?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Melting+of+ice+under+pressure&rft.au=Schwegler%2C+Eric%3BSharma%2C+Manu%3BGygi%2C+Francois%3BGalli%2C+Giulia&rft.aulast=Schwegler&rft.aufirst=Eric&rft.date=2008-09-01&rft.volume=105&rft.issue=39&rft.spage=14779&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.0808137105 L2 - http://www.pnas.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 plate N1 - Last updated - 2012-06-07 N1 - CODEN - PNASA6 N1 - SubjectsTermNotLitGenreText - high pressure; ice; melting; melting curve; models; molecular dynamics; oxides; pressure; simulation; solid phase; temperature; two-phase models; water DO - http://dx.doi.org/10.1073/pnas.0808137105 ER - TY - JOUR T1 - Source characterization of the 6 August 2007 Crandall Canyon Mine seismic event in central Utah AN - 50562256; 2008-126944 JF - Seismological Research Letters AU - Ford, Sean R AU - Dreger, D S AU - Walter, W R Y1 - 2008/09// PY - 2008 DA - September 2008 SP - 637 EP - 644 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 5 SN - 0895-0695, 0895-0695 KW - United States KW - P-waves KW - mining KW - mines KW - failures KW - body waves KW - central Utah KW - geologic hazards KW - collapse structures KW - magnitude KW - coal mines KW - characterization KW - Green function KW - elastic waves KW - depth KW - moment tensors KW - seismicity KW - epicenters KW - Utah KW - seismic waves KW - earthquakes KW - Crandall Canyon Mine KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50562256?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Source+characterization+of+the+6+August+2007+Crandall+Canyon+Mine+seismic+event+in+central+Utah&rft.au=Ford%2C+Sean+R%3BDreger%2C+D+S%3BWalter%2C+W+R&rft.aulast=Ford&rft.aufirst=Sean&rft.date=2008-09-01&rft.volume=79&rft.issue=5&rft.spage=637&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.5.637 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Abstract, Copyright, Seismological Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2008-01-01 N1 - Number of references - 16 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - body waves; central Utah; characterization; coal mines; collapse structures; Crandall Canyon Mine; depth; earthquakes; elastic waves; epicenters; failures; geologic hazards; Green function; magnitude; mines; mining; moment tensors; P-waves; seismic waves; seismicity; United States; Utah DO - http://dx.doi.org/10.1785/gssrl.79.5.637 ER - TY - JOUR T1 - Criteria for Validation of Methods in Microbial Forensics AN - 21502634; 12494815 JF - Applied and Environmental Microbiology AU - Budowle, Bruce AU - Schutzer, Steven E AU - Morse, Stephen A AU - Martinez, Kenneth F AU - Chakraborty, Ranajit AU - Marrone, Babetta L AU - Messenger, Sharon L AU - Murch, Randall S AU - Jackson, Paul J AU - Williamson, Phillip AU - Harmon, Rockne AU - Velsko, Stephan P AD - Lawrence Livermore National Laboratory, Livermore, California, schutzer@umdnj.edu schutzer@umdnj.edu schutzer@umdnj.edu Y1 - 2008/09// PY - 2008 DA - Sep 2008 SP - 5599 EP - 5607 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 74 IS - 18 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Forensic science KW - A 01340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21502634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Criteria+for+Validation+of+Methods+in+Microbial+Forensics&rft.au=Budowle%2C+Bruce%3BSchutzer%2C+Steven+E%3BMorse%2C+Stephen+A%3BMartinez%2C+Kenneth+F%3BChakraborty%2C+Ranajit%3BMarrone%2C+Babetta+L%3BMessenger%2C+Sharon+L%3BMurch%2C+Randall+S%3BJackson%2C+Paul+J%3BWilliamson%2C+Phillip%3BHarmon%2C+Rockne%3BVelsko%2C+Stephan+P&rft.aulast=Budowle&rft.aufirst=Bruce&rft.date=2008-09-01&rft.volume=74&rft.issue=18&rft.spage=5599&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.00966-08 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Forensic science DO - http://dx.doi.org/10.1128/AEM.00966-08 ER - TY - JOUR T1 - Post-Treatment Hemodynamics of a Basilar Aneurysm and Bifurcation AN - 21333092; 11901465 AB - To investigate whether or not a successful aneurysm treatment procedure can subject a parent artery to harmful hemodynamic stresses, computational fluid dynamics simulations are performed on a patient-specific basilar aneurysm and bifurcation before and after a virtual endovascular treatment. Prior to treatment, the aneurysm at systole is filled with a periodic train of vortex tubes, which form at the aneurysm neck and advect upwards into the dome. Following the treatment procedure however, the motion of the vortex train is inhibited by the aneurysm filling material, which confines the vortex tubes to the region beneath the aneurysm neck. Analysis of the post-treatment flow field indicates that the impingement of the basilar artery flow upon the treated aneurysm neck and the close proximity of a vortex tube to the parent artery wall increase the maximum wall shear stresses to values approximately equal to 50Pa at systole. Calculation of the time-averaged wall shear stresses indicates that there is a 1.410 super(-7) m super(2) area on the parent artery exposed to wall shear stresses greater than 37.9Pa, a value shown by Fry [Circ. Res. 22(2):165-197, 1968] to cause severe damage to the endothelial cells that line the artery wall. The results of this study demonstrate that it is possible for a treatment procedure, which successfully isolates the aneurysm from the circulation and leaves no aneurysm neck remnant, to elevate the hemodynamic stresses to levels that are injurious to the artery wall. JF - Annals of Biomedical Engineering AU - Ortega, J AU - Hartman, J AU - Rodriguez, J AU - Maitland, D AD - Lawrence Livermore National Laboratory, P.O. Box 808, L-645, Livermore, CA, 94550, USA, ortega17@llnl.gov Y1 - 2008/09// PY - 2008 DA - Sep 2008 SP - 1531 EP - 1546 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 36 IS - 9 SN - 0090-6964, 0090-6964 KW - Biotechnology and Bioengineering Abstracts KW - Endothelial cells KW - Cardiovascular system KW - Aneurysm KW - Arteries KW - Leaves KW - Stress KW - Hemodynamics KW - Computer applications KW - Neck KW - Mechanical stimuli KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21333092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+Biomedical+Engineering&rft.atitle=Post-Treatment+Hemodynamics+of+a+Basilar+Aneurysm+and+Bifurcation&rft.au=Ortega%2C+J%3BHartman%2C+J%3BRodriguez%2C+J%3BMaitland%2C+D&rft.aulast=Ortega&rft.aufirst=J&rft.date=2008-09-01&rft.volume=36&rft.issue=9&rft.spage=1531&rft.isbn=&rft.btitle=&rft.title=Annals+of+Biomedical+Engineering&rft.issn=00906964&rft_id=info:doi/10.1007%2Fs10439-008-9535-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Aneurysm; Arteries; Neck; Mechanical stimuli; Hemodynamics; Stress; Cardiovascular system; Endothelial cells; Computer applications; Leaves DO - http://dx.doi.org/10.1007/s10439-008-9535-7 ER - TY - JOUR T1 - Comparative assessments of benzene, toluene, and xylene natural attenuation by quantitative polymerase chain reaction analysis of a catabolic gene, signature metabolites, and compound-specific isotope analysis. AN - 69515011; 18767667 AB - A controlled-release study conducted at Vandenberg Air Force Base involved the injection of anaerobic groundwater amended with benzene, toluene, and o-xylene (BToX; 1-3 mg/L each) in two parallel lanes: lane A injectate contained no ethanol, whereas lane B injectate contained approximately 500 mg/L ethanol. As reported previously by Mackay and co-workers, ethanol led to slower BToX disappearance in lane B. Here, we report on assessments of BToX natural attenuation by three independent and specific monitoring approaches: signature metabolites diagnostic of anaerobic TX metabolism (benzysuccinates), compound-specific isotope analysis (CSIA), and quantitative polymerase chain reaction (qPCR) analysis of a catabolic gene involved in anaerobic TX degradation (bssA). In combination, the three monitoring methods provided strong evidence of in situ TX biodegradation in both lanes A and B; however, no single method provided strong evidence for TX biodegradation in both lanes. Benzylsuccinates were detected almost exclusively in lane B, where slower TX degradation and higher residual TX concentrations led to higher metabolite concentrations. In contrast, CSIA provided evidence of TX biodegradation almost exclusively in lane A, as greater degradation rates led to more pronounced isotopic enrichment. qPCR analyses of bssA were more complex. Evidence of increases in bssA copy number (up to 200-fold) after the release started was stronger in lane A, but higher absolute bssA copy number (and bacterial abundance, based on 16S rRNA genes) was observed in lane B, where bacteria genetically capable of anaerobic TX degradation may have been growing primarily on ethanol or its metabolites rather than TX. JF - Environmental science & technology AU - Beller, Harry R AU - Kane, Staci R AU - Legler, Tina C AU - McKelvie, Jennifer R AU - Lollar, Barbara Sherwood AU - Pearson, Francesca AU - Balser, Lianna AU - Mackay, Douglas M AD - Lawrence Livermore National Laboratory, Livermore, California, USA. hrbeller@lbl.gov Y1 - 2008/08/15/ PY - 2008 DA - 2008 Aug 15 SP - 6065 EP - 6072 VL - 42 IS - 16 SN - 0013-936X, 0013-936X KW - Isotopes KW - 0 KW - Water Pollutants, Chemical KW - Xylenes KW - Water KW - 059QF0KO0R KW - Toluene KW - 3FPU23BG52 KW - Benzene KW - J64922108F KW - Index Medicus KW - Sensitivity and Specificity KW - Gene Expression Regulation, Bacterial KW - Bacteria -- metabolism KW - Bacteria -- genetics KW - Water Pollutants, Chemical -- chemistry KW - Water -- chemistry KW - Biodegradation, Environmental KW - Water Pollutants, Chemical -- metabolism KW - Polymerase Chain Reaction KW - Benzene -- metabolism KW - Toluene -- metabolism KW - Xylenes -- metabolism KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69515011?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Comparative+assessments+of+benzene%2C+toluene%2C+and+xylene+natural+attenuation+by+quantitative+polymerase+chain+reaction+analysis+of+a+catabolic+gene%2C+signature+metabolites%2C+and+compound-specific+isotope+analysis.&rft.au=Beller%2C+Harry+R%3BKane%2C+Staci+R%3BLegler%2C+Tina+C%3BMcKelvie%2C+Jennifer+R%3BLollar%2C+Barbara+Sherwood%3BPearson%2C+Francesca%3BBalser%2C+Lianna%3BMackay%2C+Douglas+M&rft.aulast=Beller&rft.aufirst=Harry&rft.date=2008-08-15&rft.volume=42&rft.issue=16&rft.spage=6065&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2009-01-22 N1 - Date created - 2008-09-04 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Quaternary Science Reviews AN - 868007504; 2011-043026 JF - Quaternary Science Reviews AU - Seong, Yeong Bae AU - Owen, Lewis A AU - Bishop, Michael P AU - Bush, Andrew AU - Clendon, Penny AU - Copland, Luke AU - Finkel, Robert AU - Kamp, Ulrich AU - Shroder, John F Y1 - 2008/08// PY - 2008 DA - August 2008 SP - 1656 EP - 1658 PB - Elsevier VL - 27 IS - 15-16 SN - 0277-3791, 0277-3791 KW - alkaline earth metals KW - Pakistan KW - Quaternary KW - Be-10 KW - isotopes KW - erosion KW - glaciers KW - landforms KW - Karakoram KW - Cenozoic KW - ice movement KW - glacial erosion KW - radioactive isotopes KW - Indian Peninsula KW - metals KW - glacial environment KW - moraines KW - absolute age KW - Pleistocene KW - glacial geology KW - Asia KW - MIS 6 KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/868007504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=Quaternary+Science+Reviews&rft.au=Seong%2C+Yeong+Bae%3BOwen%2C+Lewis+A%3BBishop%2C+Michael+P%3BBush%2C+Andrew%3BClendon%2C+Penny%3BCopland%2C+Luke%3BFinkel%2C+Robert%3BKamp%2C+Ulrich%3BShroder%2C+John+F&rft.aulast=Seong&rft.aufirst=Yeong&rft.date=2008-08-01&rft.volume=27&rft.issue=15-16&rft.spage=1656&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/10.1016%2Fj.quascirev.2008.04.016 L2 - http://www.sciencedirect.com/science/journal/02773791 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - SuppNotes - For reference to discussion see Kuhle, M., Quaternary Science Reviews, Vol. 27, No. 15-16 p. 1655-1656, 2008; for reference to original see Seong, Y. B. et al., Quaternary Science Reviews, Vol. 26, No. 25-28, p. 3384-3405, 2008 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Asia; Be-10; beryllium; Cenozoic; erosion; glacial environment; glacial erosion; glacial geology; glaciers; ice movement; Indian Peninsula; isotopes; Karakoram; landforms; metals; MIS 6; moraines; Pakistan; Pleistocene; Quaternary; radioactive isotopes DO - http://dx.doi.org/10.1016/j.quascirev.2008.04.016 ER - TY - JOUR T1 - Application of a pilot control banding tool for risk level assessment and control of nanoparticle exposures. AN - 69405212; 18632731 AB - Control banding (CB) strategies offer simplified solutions for controlling worker exposures to constituents that are found in the workplace in the absence of firm toxicological and exposure data. These strategies may be particularly useful in nanotechnology applications, considering the overwhelming level of uncertainty over what nanomaterials and nanotechnologies present as potential work-related health risks, what about these materials might lead to adverse toxicological activity, how risk related to these might be assessed and how to manage these issues in the absence of this information. This study introduces a pilot CB tool or 'CB Nanotool' that was developed specifically for characterizing the health aspects of working with engineered nanoparticles and determining the level of risk and associated controls for five ongoing nanotechnology-related operations being conducted at two Department of Energy research laboratories. Based on the application of the CB Nanotool, four of the five operations evaluated in this study were found to have implemented controls consistent with what was recommended by the CB Nanotool, with one operation even exceeding the required controls for that activity. The one remaining operation was determined to require an upgrade in controls. By developing this dynamic CB Nanotool within the realm of the scientific information available, this application of CB appears to be a useful approach for assessing the risk of nanomaterial operations, providing recommendations for appropriate engineering controls and facilitating the allocation of resources to the activities that most need them. JF - The Annals of occupational hygiene AU - Paik, Samuel Y AU - Zalk, David M AU - Swuste, Paul AD - Lawrence Livermore National Laboratory, PO Box 808, L-871 Livermore, CA 94551, USA. Y1 - 2008/08// PY - 2008 DA - August 2008 SP - 419 EP - 428 VL - 52 IS - 6 KW - Index Medicus KW - Inhalation Exposure -- prevention & control KW - Inhalation Exposure -- analysis KW - Particle Size KW - Humans KW - Pilot Projects KW - Risk Assessment -- methods KW - Environmental Monitoring -- methods KW - Nanotechnology KW - Occupational Exposure -- prevention & control KW - Nanoparticles -- toxicity KW - Occupational Exposure -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69405212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Annals+of+occupational+hygiene&rft.atitle=Application+of+a+pilot+control+banding+tool+for+risk+level+assessment+and+control+of+nanoparticle+exposures.&rft.au=Paik%2C+Samuel+Y%3BZalk%2C+David+M%3BSwuste%2C+Paul&rft.aulast=Paik&rft.aufirst=Samuel&rft.date=2008-08-01&rft.volume=52&rft.issue=6&rft.spage=419&rft.isbn=&rft.btitle=&rft.title=The+Annals+of+occupational+hygiene&rft.issn=1475-3162&rft_id=info:doi/10.1093%2Fannhyg%2Fmen041 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-09-30 N1 - Date created - 2008-08-08 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1093/annhyg/men041 ER - TY - JOUR T1 - 2D coda and direct-wave attenuation tomography in northern Italy AN - 50600692; 2008-116854 AB - A 1D coda method was proposed by Mayeda et al. (2003) in order to obtain stable seismic source moment-rate spectra using narrowband coda envelope measurements. That study took advantage of the averaging nature of coda waves to derive stable amplitude measurements taking into account all propagation, site, and S-to-coda transfer function effects. Recently, this methodology was applied to microearthquake data sets from three subregions of northern Italy (i.e., western Alps, northern Apennines, and eastern Alps). Because the study regions were small, ranging between local-to-near-regional distances, the simple 1D path assumptions used in the coda method worked very well. The lateral complexity of this region would suggest, however, that a 2D path correction might provide even better results if the data sets were combined, especially when paths traverse larger distances and complicated regions. The structural heterogeneity of northern Italy makes the region ideal to test the extent to which coda variance can be reduced further by using a 2D Q tomography technique. The approach we use has been developed by Phillips et al. (2005) and is an extension of previous amplitude ratio techniques to remove source effects from the inversion. The method requires some assumptions, such as isotropic source radiation, which is generally true for coda waves. Our results are compared against direct S-wave inversions for 1/Q and results from both share very similar attenuation features that coincide with known geologic structures. We compare our results with those derived from direct waves as well as some recent results from northern California obtained by Mayeda et al. (2005) that tested the same tomographic methodology applied in this study to invert for 1/Q. We find that 2D coda path corrections for this region significantly improve upon the 1D corrections, in contrast to California where only a marginal improvement was observed. We attribute this difference to stronger lateral variations in Q for northern Italy relative to California. JF - Bulletin of the Seismological Society of America AU - Morasca, Paola AU - Mayeda, Kevin AU - Goek, Rengin AU - Phillips, W Scott AU - Malagnini, Luca Y1 - 2008/08// PY - 2008 DA - August 2008 SP - 1936 EP - 1946 PB - Seismological Society of America, Berkeley, CA VL - 98 IS - 4 SN - 0037-1106, 0037-1106 KW - tomography KW - geologic hazards KW - guided waves KW - seismic moment KW - northern Italy KW - coda waves KW - Europe KW - elastic waves KW - Italy KW - two-dimensional models KW - Southern Europe KW - attenuation KW - surface waves KW - seismicity KW - seismic risk KW - risk assessment KW - seismic waves KW - algorithms KW - earthquakes KW - amplitude KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50600692?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=2D+coda+and+direct-wave+attenuation+tomography+in+northern+Italy&rft.au=Morasca%2C+Paola%3BMayeda%2C+Kevin%3BGoek%2C+Rengin%3BPhillips%2C+W+Scott%3BMalagnini%2C+Luca&rft.aulast=Morasca&rft.aufirst=Paola&rft.date=2008-08-01&rft.volume=98&rft.issue=4&rft.spage=1936&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120070089 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Seismological Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2008-01-01 N1 - Number of references - 35 N1 - PubXState - CA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; amplitude; attenuation; coda waves; earthquakes; elastic waves; Europe; geologic hazards; guided waves; Italy; northern Italy; risk assessment; seismic moment; seismic risk; seismic waves; seismicity; Southern Europe; surface waves; tomography; two-dimensional models DO - http://dx.doi.org/10.1785/0120070089 ER - TY - JOUR T1 - Regional attenuation in Northern California; a comparison of five 1D Q methods AN - 50598947; 2008-116861 AB - The determination of regional attenuation (Q (super -1) ) can depend upon the analysis method employed. The discrepancies between methods are due to differing parameterizations (e.g., geometrical spreading rates), employed datasets (e.g., choice of path lengths and sources), and the nature of the methodologies themselves (e.g., measurement in the frequency or time domain). Here we apply five different attenuation methodologies to a Northern California dataset. The methods are (1) coda normalization (CN), (2) two station (TS), (3) reverse two station (RTS), (4) source pair/receiver pair (SPRP), and (5) coda-source normalization (CS). The methods are used to measure Q of the regional phase, Lg (Q (sub Lg) ), and its power-law dependence on the frequency of the form Q (sub 0) (super feta ) with controlled parameterization in the well-studied region of Northern California using a high-quality dataset from the Berkeley Digital Seismic Network. We investigate the difference in power-law Q calculated among the methods by focusing on the San Francisco Bay area, where knowledge of attenuation is an important part of seismic hazard mitigation. All methods return similar power-law parameters, though the range of the joint 95% confidence regions is large (Q (sub 0) = 85+ or -40; eta = 0.65+ or -0.35). The RTS and TS methods differ the most from the other methods and from each other. This may be due to the removal of the site term in the RTS method, which is shown to be significant in the San Francisco Bay area. In order to completely understand the range of power-law Q in a region, we advise the use of several methods to calculate the model. We also test the sensitivity of each method to changes in geometrical spreading, the Lg frequency bandwidth, the distance range of data, and the Lg measurement window. For a given method, there are significant differences in the power-law parameters, Q (sub 0) and eta , due to perturbations in the parameterization when evaluated using a conservative pairwise comparison. The CN method is affected most by changes in the distance range, which is most likely due to its fixed coda-measurement window. Because the CS method is best used to calculate the total path attenuation, it is very sensitive to the geometrical spreading assumption. The TS method is most sensitive to the frequency bandwidth, which may be due to its incomplete extraction of the site term. The RTS method is insensitive to parameterization choice, whereas the SPRP method as implemented here in the time domain for a single path has great error in the power-law model parameters, and eta is strongly affected by changes in the method parameterization. When presenting results for a given method we suggest calculating Q (sub 0) (super feta ) for multiple parameterizations using some a priori distribution. JF - Bulletin of the Seismological Society of America AU - Ford, Sean R AU - Dreger, Douglas S AU - Mayeda, Kevin AU - Walter, William R AU - Malagnini, Luca AU - Phillips, William S Y1 - 2008/08// PY - 2008 DA - August 2008 SP - 2033 EP - 2046 PB - Seismological Society of America, Berkeley, CA VL - 98 IS - 4 SN - 0037-1106, 0037-1106 KW - United States KW - geologic hazards KW - one-dimensional models KW - normalization KW - California KW - attenuation KW - Q KW - seismicity KW - seismic risk KW - risk assessment KW - algorithms KW - Northern California KW - earthquakes KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50598947?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=Regional+attenuation+in+Northern+California%3B+a+comparison+of+five+1D+Q+methods&rft.au=Ford%2C+Sean+R%3BDreger%2C+Douglas+S%3BMayeda%2C+Kevin%3BWalter%2C+William+R%3BMalagnini%2C+Luca%3BPhillips%2C+William+S&rft.aulast=Ford&rft.aufirst=Sean&rft.date=2008-08-01&rft.volume=98&rft.issue=4&rft.spage=2033&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120070218 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Seismological Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2008-01-01 N1 - Number of references - 41 N1 - PubXState - CA N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; attenuation; California; earthquakes; geologic hazards; normalization; Northern California; one-dimensional models; Q; risk assessment; seismic risk; seismicity; United States DO - http://dx.doi.org/10.1785/0120070218 ER - TY - JOUR T1 - Teleseismic travel-time delays in the Las Vegas Basin AN - 50596598; 2008-116862 AB - A temporary broadband seismic array was deployed in the Las Vegas basin (LVB), home to one of the fastest growing communities in the United States, to investigate structure in this deep ( approximately 5 km) sedimentary basin. To constrain basin velocity structure, we measured the differential travel time of teleseismic P waves by waveform cross correlation relative to a station near the basin's edge. The range of the travel-time delays is significant (up to 0.5 sec), and the pattern of travel-time delays is independent of the back azimuth of the incoming energy, suggesting that the near-surface structure controls the delay times. Assuming the reported basin geometry of Langenheim et al. (2001), we modeled the average delay times at the basin stations to estimate the average P-wave velocity structure within the basin. The average times can be modeled with relatively fast P-wave velocities (4.5 km/sec) in the deepest part of the basin (below 2 km), which is in agreement with the P-wave velocities of the deep part of the basin from recent seismic refraction profiling (Snelson et al., 2004) and low velocities (1.5 km/sec) in the shallow basin (200 m). We also performed computations based on the fast marching method approach to solve the forward problem and inversion for basin geometry. This method is used to map the travel-time residual information extracted from the array to variations in subsurface seismic structure. While the coverage of teleseismic data is insufficient to independently resolve the steeply dipping footwall of the basin in its eastern part, we found that the footwall block is likely to be shifted farther west than indicated by the gravimetry-based model. The basin edge is probably related to the Frenchman Mountain fault and its inferred location closer to Las Vegas will result in stronger ground motion during an earthquake. We report site response from teleseismic earthquakes and compare it with previously published site response from regional earthquakes using the standard spectral ratio method. The useful bandwidth of large teleseismic and regional events for standard spectral ratio measurements is 0.1-1.0 and 0.2-5.0 Hz, respectively. Remarkably, we find excellent agreement between the two measurement types within the overlapping frequency band (0.2-1.0 Hz). This indicates that the amplification arises from the structure in the immediate vicinity of the recording station, regardless of the nature of the incoming energy--vertically propagating teleseismic S body waves or horizontally propagating regional surface waves. The results of these investigations indicate that low velocities are present near the surface in LVB, likely related to relatively recent (Quaternary) alluvial and lakebed sediments at the surface. Fast velocities in the deeper basin probably result from older formations. JF - Bulletin of the Seismological Society of America AU - Tkalcic, Hrvoje AU - Rodgers, Arthur J AU - Rawlinson, Nicholas AU - McEwan, Darlene J AU - Snelson, Catherine M Y1 - 2008/08// PY - 2008 DA - August 2008 SP - 2047 EP - 2060 PB - Seismological Society of America, Berkeley, CA VL - 98 IS - 4 SN - 0037-1106, 0037-1106 KW - United States KW - P-waves KW - North America KW - body waves KW - Basin and Range Province KW - elastic waves KW - refraction KW - simulation KW - teleseismic signals KW - Las Vegas Basin KW - depth KW - topography KW - strong motion KW - seismicity KW - traveltime KW - ground motion KW - seismic waves KW - earthquakes KW - Nevada KW - arrays KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50596598?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=Teleseismic+travel-time+delays+in+the+Las+Vegas+Basin&rft.au=Tkalcic%2C+Hrvoje%3BRodgers%2C+Arthur+J%3BRawlinson%2C+Nicholas%3BMcEwan%2C+Darlene+J%3BSnelson%2C+Catherine+M&rft.aulast=Tkalcic&rft.aufirst=Hrvoje&rft.date=2008-08-01&rft.volume=98&rft.issue=4&rft.spage=2047&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120050239 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Seismological Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2008-01-01 N1 - Number of references - 27 N1 - PubXState - CA N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - arrays; Basin and Range Province; body waves; depth; earthquakes; elastic waves; ground motion; Las Vegas Basin; Nevada; North America; P-waves; refraction; seismic waves; seismicity; simulation; strong motion; teleseismic signals; topography; traveltime; United States DO - http://dx.doi.org/10.1785/0120050239 ER - TY - JOUR T1 - The Fe-C system at 5 GPa and implications for Earth's core AN - 50564939; 2008-126798 AB - Earth's core may contain C, and it has been suggested that C in the core could stabilize the formation of a solid inner core composed of Fe (sub 3) C. We experimentally examined the Fe-C system at a pressure of 5 GPa and determined the Fe-C phase diagram at this pressure. In addition, we measured solid metal/liquid metal partition coefficients for 17 trace elements and examined the partitioning behavior between Fe (sub 3) C and liquid metal for 14 trace elements. Solid metal/liquid metal partition coefficients are similar to those found in one atmosphere studies, indicating that the effect of pressure to 5 GPa is negligible. All measured Fe (sub 3) C/liquid metal partition coefficients investigated are less than one, such that all trace elements prefer the C-rich liquid to Fe (sub 3) C. Fe (sub 3) C/liquid metal partition coefficients tend to decrease with decreasing atomic radii within a given period. Of particular interest, our 5 GPa Fe-C phase diagram does not show any evidence that the Fe-Fe (sub 3) C eutectic composition shifts to lower C contents with increasing pressure, which is central to the previous reasoning that the inner core may be composed of Fe (sub 3) C. JF - Geochimica et Cosmochimica Acta AU - Chabot, Nancy L AU - Campbell, Andrew J AU - McDonough, William F AU - Draper, David S AU - Agee, Carl B AU - Humayun, Munir AU - Watson, Heather C AU - Cottrell, Elizabeth AU - Saslow, Sarah A Y1 - 2008/08// PY - 2008 DA - August 2008 SP - 4146 EP - 4158 PB - Elsevier, New York, NY VL - 72 IS - 16 SN - 0016-7037, 0016-7037 KW - liquid phase KW - experimental studies KW - pressure KW - isotopes KW - textures KW - platinum group KW - high pressure KW - iron KW - electron probe data KW - solid phase KW - partitioning KW - partition coefficients KW - phase equilibria KW - metals KW - carbon KW - core KW - inner core KW - chemical composition KW - geochemistry KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50564939?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=The+Fe-C+system+at+5+GPa+and+implications+for+Earth%27s+core&rft.au=Chabot%2C+Nancy+L%3BCampbell%2C+Andrew+J%3BMcDonough%2C+William+F%3BDraper%2C+David+S%3BAgee%2C+Carl+B%3BHumayun%2C+Munir%3BWatson%2C+Heather+C%3BCottrell%2C+Elizabeth%3BSaslow%2C+Sarah+A&rft.aulast=Chabot&rft.aufirst=Nancy&rft.date=2008-08-01&rft.volume=72&rft.issue=16&rft.spage=4146&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2008.06.006 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 37 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - carbon; chemical composition; core; electron probe data; experimental studies; geochemistry; high pressure; inner core; iron; isotopes; liquid phase; metals; partition coefficients; partitioning; phase equilibria; platinum group; pressure; solid phase; textures DO - http://dx.doi.org/10.1016/j.gca.2008.06.006 ER - TY - JOUR T1 - Late glacial and early Holocene climatic changes based on a multiproxy lacustrine sediment record from northeast Siberia AN - 50448367; 2009-042535 AB - Palynological (species assemblage, pollen accumulation rate), geochemical (carbon to nitrogen ratios, organic carbon and biogenic silica content), and sedimentological (particle size, magnetic susceptibility) data combined with improved chronology and greater sampling resolution from a new core from Elikchan 4 Lake provide a stronger basis for defining paleoenvironmental changes than was previously possible. Persistence of herb-dominated tundra, slow expansion of Betula and Alnus shrubs, and low percentages of organic carbon and biogenic silica suggest that the Late-Glacial transition (ca. 16,000-11,000 cal. yr BP) was a period of gradual rather than abrupt vegetation and climatic change. Consistency of all Late-Glacial data indicates no Younger Dryas climatic oscillation. A dramatic peak in pollen accumulation rates (ca. 11,000-9800 cal. yr BP) suggests a possible summer temperature optimum, but finer grain sizes, low magnetic susceptibility, and greater organic carbon and biogenic silica, while showing significant warming at ca. 11,000 cal. yr BP, offer no evidence of a Holocene thermal maximum. When compared to trends in other paleo-records, the new Elikchan data underscore the apparent spatial complexity of climatic responses in Northeast Siberia to global forcings between ca. 16,000 and 9000 cal. yr BP. JF - Arctic, Antarctic, and Alpine Research AU - Kokorowski, H D AU - Anderson, P M AU - Sletten, R S AU - Lozhkins, A V AU - Brown, T A Y1 - 2008/08// PY - 2008 DA - August 2008 SP - 497 EP - 505 PB - University of Colorado, Institute of Arctic and Alpine Research, Boulder, CO VL - 40 IS - 3 SN - 1523-0430, 1523-0430 KW - lithostratigraphy KW - isotopes KW - Russian Federation KW - magnetostratigraphy KW - vegetation KW - paleoclimatology KW - Holocene KW - cores KW - climate change KW - paleoecology KW - nitrogen KW - magnetic properties KW - upper Pleistocene KW - Cenozoic KW - Siberia KW - radioactive isotopes KW - pollen KW - Commonwealth of Independent States KW - Elikchan 4 Lake KW - dates KW - silica KW - paleotemperature KW - carbon KW - sediments KW - chemostratigraphy KW - absolute age KW - miospores KW - organic carbon KW - Asia KW - chemical ratios KW - tephrochronology KW - Quaternary KW - chronostratigraphy KW - biostratigraphy KW - grain size KW - paleomagnetism KW - northeastern Siberia KW - paleoenvironment KW - palynomorphs KW - magnetic susceptibility KW - lacustrine environment KW - Pleistocene KW - C-14 KW - microfossils KW - lake sediments KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50448367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Arctic%2C+Antarctic%2C+and+Alpine+Research&rft.atitle=Late+glacial+and+early+Holocene+climatic+changes+based+on+a+multiproxy+lacustrine+sediment+record+from+northeast+Siberia&rft.au=Kokorowski%2C+H+D%3BAnderson%2C+P+M%3BSletten%2C+R+S%3BLozhkins%2C+A+V%3BBrown%2C+T+A&rft.aulast=Kokorowski&rft.aufirst=H&rft.date=2008-08-01&rft.volume=40&rft.issue=3&rft.spage=497&rft.isbn=&rft.btitle=&rft.title=Arctic%2C+Antarctic%2C+and+Alpine+Research&rft.issn=15230430&rft_id=info:doi/10.1657%2F1523-0430%2807-036%292.0.CO%3B2 L2 - http://instaar.colorado.edu/AAAR/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 57 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table, sketch map N1 - SuppNotes - NSF Grant ATM-00-117406 N1 - Last updated - 2012-06-07 N1 - CODEN - ATLPAV N1 - SubjectsTermNotLitGenreText - absolute age; Asia; biostratigraphy; C-14; carbon; Cenozoic; chemical ratios; chemostratigraphy; chronostratigraphy; climate change; Commonwealth of Independent States; cores; dates; Elikchan 4 Lake; grain size; Holocene; isotopes; lacustrine environment; lake sediments; lithostratigraphy; magnetic properties; magnetic susceptibility; magnetostratigraphy; microfossils; miospores; nitrogen; northeastern Siberia; organic carbon; paleoclimatology; paleoecology; paleoenvironment; paleomagnetism; paleotemperature; palynomorphs; Pleistocene; pollen; Quaternary; radioactive isotopes; Russian Federation; sediments; Siberia; silica; tephrochronology; upper Pleistocene; vegetation DO - http://dx.doi.org/10.1657/1523-0430(07-036)[KOKOROWSKI]2.0.CO;2 ER - TY - JOUR T1 - Thermal history, partial preservation and sampling bias recorded by Stardust cometary grains during their capture AN - 50246184; 2008-130324 AB - The nature and origin of cometary grains are poorly known. For this reason the first in situ sampling of cometary materials, the Stardust mission, raised considerable expectations. The Stardust spacecraft captured cometary dusts at a relative velocity of 6.1 km/s in a low density silica aerogel medium. Calculations and laboratory experiments on the shock behaviour of aerogel and hypothetical dust-analogue material indicate that an intense but short heating stage (on the order of the microsecond) occurred during the collection; however, results from the preliminary team emphasized that a large fraction of the collected material was deeply affected by the thermal event, indirectly suggesting that the heating was more protracted. Here we constrain its parameters based on diffusion of MgO and SiO (sub 2) between a molten cometary dust and the embedding molten aerogel. After the shock, this assemblage stayed at approximately 2100 K for duration of up to 0.1 ms. This timescale is characteristic for friable and fine-grained aggregates whereas consolidated grains were quenched faster. Therefore, a sampling bias occurred during the collection. It may explain the recent finding that preserved cometary grains look more similar to inner solar nebula material than to chondritic porous interplanetary dust particles (CP-IDP). Indeed, CP-IDPs and other primitive materials are friable materials and consequently, they must have been selectively damaged. The strong thermal modification precludes detailed studies of mineralogy, but molten cometary dusts are only partially mixed with aerogel, giving an opportunity to analyze bulk and local compositions of the impacting aggregate fragments. JF - Earth and Planetary Science Letters AU - Roskosz, Mathieu AU - Leroux, Hugues AU - Watson, Heather C Y1 - 2008/08// PY - 2008 DA - August 2008 SP - 195 EP - 202 PB - Elsevier, Amsterdam VL - 273 IS - 1-2 SN - 0012-821X, 0012-821X KW - magnesium KW - aggregate KW - thermal history KW - silicon KW - interplanetary dust KW - melts KW - gels KW - temperature KW - laboratory studies KW - sampling KW - phase equilibria KW - Wild Comet KW - velocity KW - alkaline earth metals KW - experimental studies KW - diffusion KW - colloidal materials KW - Stardust Mission KW - damage KW - porous materials KW - impacts KW - TEM data KW - solar nebula KW - cosmic dust KW - comets KW - metals KW - heating KW - flash-heating KW - preservation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50246184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Thermal+history%2C+partial+preservation+and+sampling+bias+recorded+by+Stardust+cometary+grains+during+their+capture&rft.au=Roskosz%2C+Mathieu%3BLeroux%2C+Hugues%3BWatson%2C+Heather+C&rft.aulast=Roskosz&rft.aufirst=Mathieu&rft.date=2008-08-01&rft.volume=273&rft.issue=1-2&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2008.06.033 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 31 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - aggregate; alkaline earth metals; colloidal materials; comets; cosmic dust; damage; diffusion; experimental studies; flash-heating; gels; heating; impacts; interplanetary dust; laboratory studies; magnesium; melts; metals; phase equilibria; porous materials; preservation; sampling; silicon; solar nebula; Stardust Mission; TEM data; temperature; thermal history; velocity; Wild Comet DO - http://dx.doi.org/10.1016/j.epsl.2008.06.033 ER - TY - JOUR T1 - The complex exposure histories of the Pitts and Horse Creek iron meteorites; implications for meteorite delivery models AN - 50089797; 2010-015024 AB - The concentrations of cosmogenic radionuclides and noble gases in Pitts (IAB) and Horse Creek (ungrouped) provide unambiguous evidence that both irons have a complex exposure history with a first-stage irradiation of 100-600 Myr under high shielding, followed by a second-stage exposure of approximately 1 Myr as small objects. The first-stage exposure ages of approximately 100 Myr for Horse Creek and approximately 600 Myr for Pitts are similar to cosmic-ray exposure ages of other iron meteorites, and most likely represent the Yarkovsky orbital drift times of irons from their parent bodies in the main asteroid belt to one of the nearby chaotic resonance zones. The short second-stage exposure ages indicate that collisional debris from recent impact events on their precursor objects was quickly delivered to Earth. The short delivery times suggests that the recent collision events occurred while the precursor objects of Horse Creek and Pitts were either very close to the chaotic resonance zones or already in Earth-crossing orbits. Since the cosmogenic noble gas records of Horse Creek and Pitts indicate a minimum radius of a few meters for the precursor objects, but do not exclude km-sized objects, we conclude that these irons may represent fragments of two near-Earth asteroids, 3103 Eger and 1986 DA, respectively. Finally, we used the cosmogenic nuclide concentrations in Horse Creek, which contains 2.5 wt% Si, to test current model calculations for the production of cosmogenic (super 10) Be, (super 26) Al, and neonisotopes from iron, nickel, and silicon. JF - Meteoritics & Planetary Science AU - Welten, K C AU - Nishizumi, K AU - Lavielle, B AU - Caffee, M W AU - Hillegonds, D J AU - Finkel, R C AU - Kollar, D AU - Massarik, J Y1 - 2008/08// PY - 2008 DA - August 2008 SP - 1321 EP - 1332 PB - Meteoritical Society, Fayetteville, AR VL - 43 IS - 8 SN - 1086-9379, 1086-9379 KW - irradiation KW - asteroids KW - near-Earth asteroids KW - isotopes KW - orbits KW - Pitts Meteorite KW - cosmogenic elements KW - silicon KW - exposure age KW - stable isotopes KW - iron KW - meteorites KW - Al-26 KW - radioactive isotopes KW - Horse Creek Meteorite KW - iron meteorites KW - noble gases KW - neon KW - aluminum KW - alkaline earth metals KW - chaos KW - near-Earth objects KW - Be-10 KW - isotope ratios KW - parent bodies KW - Ne-22/Ne-21 KW - resonance KW - Yarkovsky effect KW - metals KW - nickel KW - beryllium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50089797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+complex+exposure+histories+of+the+Pitts+and+Horse+Creek+iron+meteorites%3B+implications+for+meteorite+delivery+models&rft.au=Welten%2C+K+C%3BNishizumi%2C+K%3BLavielle%2C+B%3BCaffee%2C+M+W%3BHillegonds%2C+D+J%3BFinkel%2C+R+C%3BKollar%2C+D%3BMassarik%2C+J&rft.aulast=Welten&rft.aufirst=K&rft.date=2008-08-01&rft.volume=43&rft.issue=8&rft.spage=1321&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 56 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2013-09-20 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; asteroids; Be-10; beryllium; chaos; cosmogenic elements; exposure age; Horse Creek Meteorite; iron; iron meteorites; irradiation; isotope ratios; isotopes; metals; meteorites; Ne-22/Ne-21; near-Earth asteroids; near-Earth objects; neon; nickel; noble gases; orbits; parent bodies; Pitts Meteorite; radioactive isotopes; resonance; silicon; stable isotopes; Yarkovsky effect ER - TY - JOUR T1 - Void nucleation, growth, and coalescence in irradiated metals AN - 20259377; 8551146 AB - A novel computational treatment of dense, stiff, coupled reaction rate equations is introduced to study the nucleation, growth, and possible coalescence of cavities during neutron irradiation of metals. Radiation damage is modeled by the creation of Frenkel pair defects and helium impurity atoms. A multi-dimensional cluster size distribution function allows independent evolution of the vacancy and helium content of cavities, distinguishing voids and bubbles. A model with sessile cavities and no cluster-cluster coalescence can result in a bimodal final cavity size distribution with coexistence of small, high-pressure bubbles and large, low-pressure voids. A model that includes unhindered cavity diffusion and coalescence ultimately removes the small helium bubbles from the system, leaving only large voids. The terminal void density is also reduced and the incubation period and terminal swelling rate can be greatly altered by cavity coalescence. Temperature-dependent trapping of voids/bubbles by precipitates and alterations in void surface diffusion from adsorbed impurities and internal gas pressure may give rise to intermediate swelling behavior through their effects on cavity mobility and coalescence. JF - Journal of Nuclear Materials AU - Surh, Michael P AU - Sturgeon, Jess B AU - Wolfer, Wilhelm G AD - Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94551, USA, surh1@llnl.gov Y1 - 2008/08// PY - 2008 DA - Aug 2008 SP - 86 EP - 97 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 378 IS - 1 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Metals KW - Mobility KW - coexistence KW - Growth KW - Irradiation KW - Radioactive materials KW - Helium KW - Diffusion KW - ENA 14:Radiological Contamination UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20259377?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Void+nucleation%2C+growth%2C+and+coalescence+in+irradiated+metals&rft.au=Surh%2C+Michael+P%3BSturgeon%2C+Jess+B%3BWolfer%2C+Wilhelm+G&rft.aulast=Surh&rft.aufirst=Michael&rft.date=2008-08-01&rft.volume=378&rft.issue=1&rft.spage=86&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2008.05.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Helium; Metals; Diffusion; coexistence; Mobility; Irradiation; Radioactive materials; Growth DO - http://dx.doi.org/10.1016/j.jnucmat.2008.05.009 ER - TY - JOUR T1 - Dose to the public from tritium released to the atmosphere from the Livermore site of Lawrence Livermore National Laboratory, 1953 through 2005 AN - 19621611; 8749041 AB - Throughout 53 years of operations, an estimated 29,300 TBq of tritium were released to the atmosphere at the Livermore site of Lawrence Livermore National Laboratory (LLNL); about 75% of this was released as tritium gas primarily in two accidental releases. A tritium dose reconstruction was undertaken to chronicle both the annual doses to the public for each year of operations and the doses from seven accidental releases. Although LLNL has always reported releases and calculated doses in compliance with regulatory requirements, annual doses were not calculated prior to 1973, and the only dose reported from an accidental release was that in 1970. Annual doses (means and 95% confidence intervals) for 1953 through 2005 to the most exposed members of the public were calculated using the same equilibrium dose model and assumptions. From 1973 through 2005, predicted tritium concentrations in air were compared with observed mean annual concentrations at one location, and predicted doses were compared with those reported by LLNL. A mean dose with 95% confidence interval was also calculated for each accidental release using an equation derived from extensive experience with a dynamic process-oriented model. Predicted air concentrations were overestimated, on average, by a factor of 1.6, 70% of the doses reported by LLNL in annual compliance documents fell within the predicted confidence intervals, and all predicted doses from routine and accidental releases were well below regulatory limits. The highest annual mean dose to an adult was 34 mu Sv in 1957; the highest dose from an accidental release was 330 mu Sv in 1954. JF - Health Physics AU - Peterson, S-R AD - Terrestrial and Atmospheric Monitoring and Modeling Division, Environmental Protection Department, Lawrence Livermore National Laboratory, PO Box 808, L-629, Livermore, CA 94551, USA, peterson49@llnl.gov Y1 - 2008/08// PY - 2008 DA - Aug 2008 SP - 190 EP - 202 VL - 95 IS - 2 SN - 0017-9078, 0017-9078 KW - Health & Safety Science Abstracts; Pollution Abstracts KW - Compliance KW - Radioactive pollution KW - Atmosphere KW - Tritium KW - H 8000:Radiation Safety/Electrical Safety KW - P 8000:RADIATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19621611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Health+Physics&rft.atitle=Dose+to+the+public+from+tritium+released+to+the+atmosphere+from+the+Livermore+site+of+Lawrence+Livermore+National+Laboratory%2C+1953+through+2005&rft.au=Peterson%2C+S-R&rft.aulast=Peterson&rft.aufirst=S-R&rft.date=2008-08-01&rft.volume=95&rft.issue=2&rft.spage=190&rft.isbn=&rft.btitle=&rft.title=Health+Physics&rft.issn=00179078&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Radioactive pollution; Tritium; Compliance; Atmosphere ER - TY - JOUR T1 - Isotopic evidence for hydrologic change related to the westerlies in SW Patagonia, Chile, during the last millennium AN - 849004025; 2011-014248 AB - The Southern Hemisphere westerly winds influence the spatial distribution of precipitation in southern South America and play a significant role in the global carbon cycle, yet little is known about how this important atmospheric circulation feature has varied in the past. Here, we present a sediment core record of late Holocene variability from Lago Guanaco, a small closed-basin lake located in Torres del Paine National Park, Chilean Patagonia. The park is located in the core of the modern wind field and variations in the intensity of the atmospheric circulation directly influence the hydrology of this region. We combine stable isotopic measurements of biogenic carbonate and bulk organic matter to identify two periods of increased evaporation between 900-550 and nearly equal 400-50 calendar years before present (cal yr BP). The first interval is coincident with the Medieval Climate Anomaly (MCA) while the more recent period is broadly coincident with the timing of the Little Ice Age (LIA). During the LIA interval, we observe simultaneous monotonic increases in the delta (super 18) O of biogenic carbonate and Nothofagus dombeyi-type pollen, which we interpret as indicative of significant changes in the intensity of the southern westerlies during the last millennium. The isotopic and palynological variations in the Guanaco record are coincident with geochemical variations found in an Antarctic ice core record from Siple Dome, suggesting that the signal preserved in Lago Guanaco is regional rather than local, and that the LIA intensification was accompanied by a poleward shift in the southern margin of the westerlies. In addition, we interpret four periods of increased lake productivity centered on 900, 650, 500, and 200 cal yr BP from simultaneous increases in the delta (super 13) C of bulk organic material and biogenic carbonate. These increases in lake productivity are most likely tied to increases in summer temperatures. JF - Quaternary Science Reviews AU - Moy, Christopher M AU - Dunbar, Robert B AU - Moreno, Patricio I AU - Francois, Jean-Pierre AU - Villa-Martinez, Rodrigo AU - Mucciarone, David M AU - Guilderson, Thomas P AU - Garreaud, Rene D Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1335 EP - 1349 PB - Elsevier VL - 27 IS - 13-14 SN - 0277-3791, 0277-3791 KW - oxygen KW - isotopes KW - mass spectra KW - atmospheric precipitation KW - Chile KW - paleoclimatology KW - Holocene KW - stable isotopes KW - cores KW - climate change KW - Cenozoic KW - accelerator mass spectra KW - spatial distribution KW - atmospheric circulation KW - radioactive isotopes KW - westerlies KW - silica KW - paleotemperature KW - carbon KW - sediments KW - spectra KW - Lago Guanaco KW - ice cores KW - paleocurrents KW - Quaternary KW - paleohydrology KW - isotope ratios KW - C-13/C-12 KW - O-18/O-16 KW - Torres del Paine National Park KW - South America KW - evaporation KW - paleoenvironment KW - Patagonia KW - Neoglacial KW - lacustrine environment KW - C-14 KW - upper Holocene KW - carbonates KW - winds KW - Medieval Warm Period KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/849004025?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=Isotopic+evidence+for+hydrologic+change+related+to+the+westerlies+in+SW+Patagonia%2C+Chile%2C+during+the+last+millennium&rft.au=Moy%2C+Christopher+M%3BDunbar%2C+Robert+B%3BMoreno%2C+Patricio+I%3BFrancois%2C+Jean-Pierre%3BVilla-Martinez%2C+Rodrigo%3BMucciarone%2C+David+M%3BGuilderson%2C+Thomas+P%3BGarreaud%2C+Rene+D&rft.aulast=Moy&rft.aufirst=Christopher&rft.date=2008-07-01&rft.volume=27&rft.issue=13-14&rft.spage=1335&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/10.1016%2Fj.quascirev.2008.03.006 L2 - http://www.sciencedirect.com/science/journal/02773791 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2011-01-01 N1 - Number of references - 56 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accelerator mass spectra; atmospheric circulation; atmospheric precipitation; C-13/C-12; C-14; carbon; carbonates; Cenozoic; Chile; climate change; cores; evaporation; Holocene; ice cores; isotope ratios; isotopes; lacustrine environment; Lago Guanaco; lake sediments; mass spectra; Medieval Warm Period; Neoglacial; O-18/O-16; oxygen; paleoclimatology; paleocurrents; paleoenvironment; paleohydrology; paleotemperature; Patagonia; Quaternary; radioactive isotopes; sediments; silica; South America; spatial distribution; spectra; stable isotopes; Torres del Paine National Park; upper Holocene; westerlies; winds DO - http://dx.doi.org/10.1016/j.quascirev.2008.03.006 ER - TY - JOUR T1 - Monitoring thickness deviations in planar multi-layer elastic structures using impedance signatures. AN - 742780090; pmid-18646950 AB - In this letter, a low frequency ultrasonic resonance technique that operates in the 20-80-kHz regime is presented that demonstrates detection of thickness changes on the order of +/-10 mum. This measurement capability is a result of the direct correlation between the electrical impedance of an electro-acoustic transducer and the mechanical loading it experiences when placed in contact with a layered elastic structure. The relative frequency shifts of the resonances peaks can be estimated through a simple one-dimensional transmission model. Separate experimental measurements confirm this technique to be sensitive to subtle changes in the underlying layered elastic structure. JF - The Journal of the Acoustical Society of America AU - Fisher, Karl A AD - Lawrence Livermore National Laboratory, L-333, 7000 East Avenue, Livermore, California 94566, USA. fisher34@llnl.gov Y1 - 2008/07// PY - 2008 DA - Jul 2008 SP - 32 EP - 35 VL - 124 IS - 1 SN - 0001-4966, 0001-4966 KW - Index Medicus KW - National Library of Medicine KW - Humans KW - Auditory Perception KW - Models, Theoretical KW - Ultrasonics KW - Sound KW - Elasticity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742780090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Journal+of+the+Acoustical+Society+of+America&rft.atitle=Monitoring+thickness+deviations+in+planar+multi-layer+elastic+structures+using+impedance+signatures.&rft.au=Fisher%2C+Karl+A&rft.aulast=Fisher&rft.aufirst=Karl&rft.date=2008-07-01&rft.volume=124&rft.issue=1&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+the+Acoustical+Society+of+America&rft.issn=00014966&rft_id=info:doi/ LA - English (eng) DB - ComDisDome N1 - Date revised - 2010-04-13 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Spatial and quantitative approach to incorporating stakeholder values into total maximum daily loads: Dominguez channel case study AN - 57567194; 200809607 AB - The federal Clean Water Act (CWA) Section 303(d)(1)(A) requires that states conduct a biennial assessment of its waters, identify those not achieving water quality standards, establish a priority ranking for waters on the 303(d)list of impaired waters and develop and implement Total Maximum Daily Loads (TMDLs) for these waters. The Department of Energy requested LLNL develop appropriated tools to assist in improving the TMDL process. The model we developed is a stakeholder allocation model (SAM), that uses multi-attribute utility theory to quantitatively structure the preferences of the major stakeholders. We used GIS to model a significant quantity of unknown sources. The test site was the Dominquez Channel watershed in Los Angeles, California. Preliminary results show that stakeholders can have different preferences, especially in the areas of scheduling and cost of the implementation plan. The SAM model provides the ability to see how different TMDL plans rank from the perspective of each stakeholder as well as evaluate tradeoffs in selecting a plan. Adapted from the source document. JF - Journal of Map & Geography Libraries AU - Stewart, Jeffrey AU - Baginski, Thomas AU - Greene, Gretchen AU - Smith, Althea AU - Sicherman, Alan AD - Lawrence Livermore National Laboratory, 7000 East Avenue L-644, Livermore, CA 94551 stewart287@llnl.gov Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 296 EP - 307 PB - Haworth/Taylor & Francis, Philadelphia PA VL - 4 IS - 2 SN - 1542-0353, 1542-0353 KW - Clean Water Act, total maximum daily loads, stakeholder allocation mode, Geographic Information System KW - Geographic information systems KW - Models KW - Water supply KW - article KW - 14.19: COMPUTER APPLICATIONS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/57567194?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Alisa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Map+%26+Geography+Libraries&rft.atitle=Spatial+and+quantitative+approach+to+incorporating+stakeholder+values+into+total+maximum+daily+loads%3A+Dominguez+channel+case+study&rft.au=Stewart%2C+Jeffrey%3BBaginski%2C+Thomas%3BGreene%2C+Gretchen%3BSmith%2C+Althea%3BSicherman%2C+Alan&rft.aulast=Stewart&rft.aufirst=Jeffrey&rft.date=2008-07-01&rft.volume=4&rft.issue=2&rft.spage=296&rft.isbn=&rft.btitle=&rft.title=Journal+of+Map+%26+Geography+Libraries&rft.issn=15420353&rft_id=info:doi/ LA - English DB - Library & Information Science Abstracts (LISA) N1 - Date revised - 2008-12-09 N1 - Last updated - 2016-09-27 N1 - SubjectsTermNotLitGenreText - Geographic information systems; Water supply; Models ER - TY - JOUR T1 - Adapting existing spatial data sets to new uses: an example from energy modeling AN - 57513773; 200809580 AB - Energy modeling and analysis often relies on data collected for other purposes such as census counts, atmospheric and air quality observations, and economic projections. These data are available at various spatial and temporal scales, which may be different from those needed by the energy modeling community. If the translation from the original format to the format required by the energy researcher is incorrect, then resulting models can produce misleading conclusions. This is of increasing importance because of the fine resolution data required by models for new alternative energy sources such as wind and distributed generation. This paper addresses the matter by applying spatial statistical techniques which improve the usefulness of spatial data sets (maps) that do not initially meet the spatial and/or temporal requirements of energy models. In particular, we focus on (1) aggregation and disaggregation of spatial data, (2) imputing missing data and (3) merging spatial data sets. Adapted from the source document. JF - Journal of Map & Geography Libraries AU - Johannesson, Gardar AU - Stewart, Jeffrey AU - Barr, Christopher AU - Sabeff, Liz Brady AU - George, Ray AU - Heimiller, Donna AU - Milbrandt, Anelia AD - Lawrence Livermore National Laboratory, Livermore, CA 94551 johannessonl@llnl.gov Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 285 EP - 295 PB - Haworth/Taylor & Francis, Philadelphia PA VL - 4 IS - 2 SN - 1542-0353, 1542-0353 KW - Energy modeling, alternative energy, spatial data, maps KW - Spatial data KW - Energy KW - Modelling KW - article KW - 14.19: COMPUTER APPLICATIONS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/57513773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Alisa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Map+%26+Geography+Libraries&rft.atitle=Adapting+existing+spatial+data+sets+to+new+uses%3A+an+example+from+energy+modeling&rft.au=Johannesson%2C+Gardar%3BStewart%2C+Jeffrey%3BBarr%2C+Christopher%3BSabeff%2C+Liz+Brady%3BGeorge%2C+Ray%3BHeimiller%2C+Donna%3BMilbrandt%2C+Anelia&rft.aulast=Johannesson&rft.aufirst=Gardar&rft.date=2008-07-01&rft.volume=4&rft.issue=2&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Journal+of+Map+%26+Geography+Libraries&rft.issn=15420353&rft_id=info:doi/ LA - English DB - Library & Information Science Abstracts (LISA) N1 - Date revised - 2008-12-09 N1 - Last updated - 2016-09-27 N1 - SubjectsTermNotLitGenreText - Spatial data; Energy; Modelling ER - TY - JOUR T1 - The challenges to coupling dynamic geospatial models AN - 57510080; 200809573 AB - Many applications of modeling spatial dynamic systems focus on a single system and a single process, ignoring the geographic and systemic context of the processes being modeled. A solution to this problem is the coupled modeling of spatial dynamic systems. Coupled modeling is challenging for technical reasons, as well as conceptual reasons. This paper explores the benefits and challenges to coupling or linking spatial dynamic models, from loose coupling, where information transfer between models is done by hand, to tight coupling, where two (or more) models are merged as one. To illustrate the challenges, a coupled model of Urbanization and Wildfire Risk is presented. This model, called Vesta, was applied to the Santa Barbara, California region (using real geospatial data), where Urbanization and Wildfires occur and recur, respectively. The preliminary results of the model coupling illustrate that coupled modeling can lead to insight into the consequences of processes acting on their own. Adapted from the source document. JF - Journal of Map & Geography Libraries AU - Goldstein, Noah AD - Applied Statistics & Economics Group, Systems & Decision Sciences Section, Lawrence Livermore National Laboratory, 7000 East Ave., L-644, Livermore, CA 94550-9234 goldstein8@llnl.gov Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 240 EP - 250 PB - Haworth/Taylor & Francis, Philadelphia PA VL - 4 IS - 2 SN - 1542-0353, 1542-0353 KW - Modeling, dynamic geospatial models, wildfires, urbanization, land use KW - Fire KW - Spatial information systems KW - Models KW - article KW - 14.19: COMPUTER APPLICATIONS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/57510080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Alisa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Map+%26+Geography+Libraries&rft.atitle=The+challenges+to+coupling+dynamic+geospatial+models&rft.au=Goldstein%2C+Noah&rft.aulast=Goldstein&rft.aufirst=Noah&rft.date=2008-07-01&rft.volume=4&rft.issue=2&rft.spage=240&rft.isbn=&rft.btitle=&rft.title=Journal+of+Map+%26+Geography+Libraries&rft.issn=15420353&rft_id=info:doi/ LA - English DB - Library & Information Science Abstracts (LISA) N1 - Date revised - 2008-12-09 N1 - Last updated - 2016-09-27 N1 - SubjectsTermNotLitGenreText - Spatial information systems; Models; Fire ER - TY - JOUR T1 - Determination and analysis of long-wavelength transition zone structure using SS precursors AN - 50613251; 2008-112041 AB - Global mapping of 410 and 660 km discontinuity topography and transition zone thickness has proven to be a powerful tool for constraining mantle chemistry, dynamics and mineralogy. Numerous seismic and mineral physics studies suggest that the 410 km discontinuity results from the phase change of olivine to wadsleyite and the 660 km discontinuity results from the phase change of ringwoodite to perovskite and magnesiowustite. Underside reflections of the 410 and 660 km discontinuities arrive as precursors to SS. With the recent development of a semi-automated method of determining SS arrivals, we have more than tripled the Flanagan and Shearer (1998a) data set of handpicked SS waveforms. We are able to increase resolution by stacking waveforms in 5 degrees rather than 10 degrees radius bins as well as increasing data coverage significantly in the southern hemisphere. The resulting SS-S410S and SS-S660S times are heavily influenced by upper-mantle velocity structure. We perform a joint inversion for discontinuity topography and velocity heterogeneity as well as performing a simple velocity correction to the precursor differential times and find little difference between the two methods. The 660 km discontinuity topography and transition zone thickness are correlated with velocities in the transition zone whereas the 410 km discontinuity topography is not. In addition, the 410 km discontinuity topography is not correlated with the 660 km discontinuity topography, rather anticorrelated, as expected due to the opposite signs of the Clapeyron slopes of their respective phase changes. These results suggest that, whereas the topography of 660 km discontinuity could be dominated by thermal effects, the topography of the 410 km discontinuity is likely dominated by compositional effects. In addition, unlike previous studies which find less topography on the 410 km discontinuity than on the 660 km discontinuity, our 410 and 660 km topography have similar amplitudes. JF - Geophysical Journal International AU - Houser, C AU - Masters, G AU - Flanagan, M AU - Shearer, P Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 178 EP - 194 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 174 IS - 1 SN - 0956-540X, 0956-540X KW - upper mantle KW - body waves KW - geophysical methods KW - mantle KW - reflection methods KW - phase transitions KW - elastic waves KW - seismic methods KW - discontinuities KW - transition zones KW - velocity structure KW - thickness KW - seismic waves KW - SS-waves KW - S-waves KW - amplitude KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50613251?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Determination+and+analysis+of+long-wavelength+transition+zone+structure+using+SS+precursors&rft.au=Houser%2C+C%3BMasters%2C+G%3BFlanagan%2C+M%3BShearer%2C+P&rft.aulast=Houser&rft.aufirst=C&rft.date=2008-07-01&rft.volume=174&rft.issue=1&rft.spage=178&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2008.03719.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 92 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - amplitude; body waves; discontinuities; elastic waves; geophysical methods; mantle; phase transitions; reflection methods; S-waves; seismic methods; seismic waves; SS-waves; thickness; transition zones; upper mantle; velocity structure DO - http://dx.doi.org/10.1111/j.1365-246X.2008.03719.x ER - TY - JOUR T1 - Source analysis of the Crandall Canyon, Utah, mine collapse AN - 50569423; 2008-122988 AB - Analysis of seismograms from a magnitude 3.9 seismic event on 6 August 2007 in central Utah reveals an anomalous radiation pattern that is contrary to that expected for a tectonic earthquake and which is dominated by an implosive component. The results show that the seismic event is best modeled as a shallow underground collapse. Interestingly, large transverse surface waves require a smaller additional noncollapse source component that represents either faulting in the rocks above the mine workings or deformation of the medium surrounding the mine. JF - Science AU - Dreger, Douglas S AU - Ford, Sean R AU - Walter, William R Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 217 PB - American Association for the Advancement of Science, Washington, DC VL - 321 IS - 5886 SN - 0036-8075, 0036-8075 KW - United States KW - seismograms KW - mines KW - monitoring KW - geologic hazards KW - guided waves KW - explosions KW - Green function KW - elastic waves KW - waveforms KW - seismic sources KW - emergency response KW - mine collapse KW - surface waves KW - Love waves KW - mining geology KW - Emery County Utah KW - Utah KW - seismic waves KW - seismic networks KW - Crandall Canyon Mine KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50569423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Source+analysis+of+the+Crandall+Canyon%2C+Utah%2C+mine+collapse&rft.au=Dreger%2C+Douglas+S%3BFord%2C+Sean+R%3BWalter%2C+William+R&rft.aulast=Dreger&rft.aufirst=Douglas&rft.date=2008-07-01&rft.volume=321&rft.issue=5886&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1157392 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 7 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Crandall Canyon Mine; elastic waves; emergency response; Emery County Utah; explosions; geologic hazards; Green function; guided waves; Love waves; mine collapse; mines; mining geology; monitoring; seismic networks; seismic sources; seismic waves; seismograms; surface waves; United States; Utah; waveforms DO - http://dx.doi.org/10.1126/science.1157392 ER - TY - JOUR T1 - (super 26) Al- (super 26) Mg and (super 207) Pb- (super 206) Pb systematics of Allende CAIs; canonical solar initial (super 26) Al/ (super 27) Al ratio reinstated AN - 50561179; 2008-130253 AB - The precise knowledge of the initial (super 26) Al/ (super 27) Al ratio [( (super 26) Al/ (super 27) Al) (sub 0) ] is crucial if we are to use the very first solid objects formed in our Solar System, calcium-aluminum-rich inclusions (CAIs) as the "time zero" age-anchor and guide future work with other short-lived radio-chronometers in the early Solar System, as well as determining the inventory of heat budgets from radioactivities for early planetary differentiation. New high-precision multi-collector inductively-coupled plasma mass spectrometry (MC-ICP-MS) measurements of (super 27) Al/ (super 24) Mg ratios and Mg-isotopic compositions of nine whole-rock CAIs (six mineralogically characterized fragments and three micro-drilled inclusions) from the CV carbonaceous chondrite, Allende yield a well-defined (super 26) Al- (super 26) Mg fossil isochron with an ( (super 26) Al/ (super 27) Al) (sub 0) of (5.23+ or -0.13)X10 (super -5) . Internal mineral isochrons obtained for three of these CAIs (A44A, AJEF, and A43) are consistent with the whole-rock CAI isochron. The mineral isochron of AJEF with ( (super 26) Al/ (super 27) Al) (sub 0) =(4.96+ or -0.25)X10 (super -5) , anchored to our precisely determined absolute (super 207) Pb- (super 206) Pb age of 4567.60+ or -0.36 Ma for the same mineral separates, reinstate the "canonical" ( (super 26) Al/ (super 27) Al) (sub 0) of 510 (super -5) for the early Solar System. The uncertainty in ( (super 26) Al/ (super 27) Al) (sub 0) corresponds to a maximum time span of + or -20 Ka (thousand years), suggesting that the Allende CAI formation events were culminated within this time span. Although all Allende CAIs studied experienced multistage formation history, including melting and evaporation in the solar nebula and post-crystallization alteration likely on the asteroidal parent body, the (super 26) Al- (super 26) Mg and U-Pb-isotopic systematics of the mineral separates and bulk CAIs behaved largely as closed-system since their formation. Our data do not support the "supra-canonical" (super 26) Al/ (super 27) Al ratio of individual minerals or their mixtures in CV CAIs, suggesting that the supra-canonical (super 26) Al/ (super 27) Al ratio in the CV CAIs may have resulted from post-crystallization inter-mineral redistribution of Mg isotopes within an individual inclusion. This redistribution must be volumetrically minor in order to satisfy the mass balance of the precisely defined bulk CAI and bulk mineral data obtained by MC-ICP-MS. The radiogenic (super 208) Pb*/ (super 206) Pb* ratio obtained as a by-product from the Pb-Pb age dating is used to estimate time-integrated (super 232) Th/ (super 238) U ratio (kappa value) of CAIs. Limited kappa variations among the minerals within a single CAI, contrasted by much larger variations among the bulk CAIs, suggest Th/U fractionation occurred prior to crystallization of igneous CAIs. If interpreted as primordial heterogeneity, the kappa value can be used to calculate the mean age of the interstellar dust from which the CAIs condensed. JF - Earth and Planetary Science Letters AU - Jacobsen, Benjamin AU - Yin, Qing-zhu AU - Moynier, Frederic AU - Amelin, Yuri AU - Krot, Alexander N AU - Nagashima, Kazuhide AU - Hutcheon, Ian D AU - Palme, Herbert Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 353 EP - 364 PB - Elsevier, Amsterdam VL - 272 IS - 1-2 SN - 0012-821X, 0012-821X KW - magnesium KW - stony meteorites KW - isotopes KW - calcium-aluminum inclusions KW - Mg-26 KW - mass spectra KW - CV chondrites KW - stable isotopes KW - short-lived isotopes KW - Allende Meteorite KW - meteorites KW - Al-26 KW - radioactive isotopes KW - melting KW - chronology KW - aluminum KW - inclusions KW - absolute age KW - Al-27/Al-26 KW - spectra KW - chondrites KW - Al-27/Mg-24 KW - Pb/Pb KW - alkaline earth metals KW - condensation KW - isotope ratios KW - carbonaceous chondrites KW - isochrons KW - solar nebula KW - ICP mass spectra KW - evaporation KW - Mg-26/Mg-24 KW - metals KW - crystallization KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50561179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=%28super+26%29+Al-+%28super+26%29+Mg+and+%28super+207%29+Pb-+%28super+206%29+Pb+systematics+of+Allende+CAIs%3B+canonical+solar+initial+%28super+26%29+Al%2F+%28super+27%29+Al+ratio+reinstated&rft.au=Jacobsen%2C+Benjamin%3BYin%2C+Qing-zhu%3BMoynier%2C+Frederic%3BAmelin%2C+Yuri%3BKrot%2C+Alexander+N%3BNagashima%2C+Kazuhide%3BHutcheon%2C+Ian+D%3BPalme%2C+Herbert&rft.aulast=Jacobsen&rft.aufirst=Benjamin&rft.date=2008-07-01&rft.volume=272&rft.issue=1-2&rft.spage=353&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2008.05.003 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 57 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; Al-27/Al-26; Al-27/Mg-24; alkaline earth metals; Allende Meteorite; aluminum; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; chronology; condensation; crystallization; CV chondrites; evaporation; ICP mass spectra; inclusions; isochrons; isotope ratios; isotopes; magnesium; mass spectra; melting; metals; meteorites; Mg-26; Mg-26/Mg-24; Pb/Pb; radioactive isotopes; short-lived isotopes; solar nebula; spectra; stable isotopes; stony meteorites DO - http://dx.doi.org/10.1016/j.epsl.2008.05.003 ER - TY - JOUR T1 - High-resolution climate simulation of the last glacial maximum AN - 50529282; 2009-012630 JF - Climate Dynamics AU - Kim, Seong-Joong AU - Crawley, Thomas J AU - Erickson, David J AU - Govindasamy, Bala AU - Duffy, Phillip B AU - Lee, Bang Yong Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 EP - 16 PB - Springer-Verlag, Heidelberg VL - 31 IS - 1 SN - 0930-7575, 0930-7575 KW - high-resolution methods KW - general circulation models KW - CCM3 KW - last glacial maximum KW - heat flux KW - Quaternary KW - numerical models KW - global KW - data processing KW - atmospheric precipitation KW - paleoclimatology KW - boundary conditions KW - Cenozoic KW - spatial distribution KW - paleotemperature KW - digital simulation KW - seasonal variations KW - winds KW - climate KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50529282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=High-resolution+climate+simulation+of+the+last+glacial+maximum&rft.au=Kim%2C+Seong-Joong%3BCrawley%2C+Thomas+J%3BErickson%2C+David+J%3BGovindasamy%2C+Bala%3BDuffy%2C+Phillip+B%3BLee%2C+Bang+Yong&rft.aulast=Kim&rft.aufirst=Seong-Joong&rft.date=2008-07-01&rft.volume=31&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-007-0332-z L2 - http://www.springerlink.com/app/home/journal.asp?wasp=46e7958171134d60ab8b42cdbb03c7cf&referrer=parent&backto=linkingpublicationresults,1:100405,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 101 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CLDYEM N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; boundary conditions; CCM3; Cenozoic; climate; data processing; digital simulation; general circulation models; global; heat flux; high-resolution methods; last glacial maximum; numerical models; paleoclimatology; paleotemperature; Quaternary; seasonal variations; spatial distribution; winds DO - http://dx.doi.org/10.1007/s00382-007-0332-z ER - TY - JOUR T1 - Association of dissolved aluminum with silica; connecting molecular structure to surface reactivity using NMR AN - 50514168; 2009-019933 AB - We studied uptake mechanisms for dissolved Al on amorphous silica by combining bulk-solution chemistry experiments with solid-state Nuclear Magnetic Resonance techniques ( (super 27) Al magic-angle spinning (MAS) NMR, (super 27) Al{ (super 1) H} cross-polarization (CP) MAS NMR and (super 29) Si{ (super 1) H} CP-MAS NMR). We find that reaction of Al (1 mM) with amorphous silica consists of at least three reaction pathways; (1) adsorption of Al to surface silanol sites, (2) surface-enhanced precipitation of an aluminum hydroxide, and (3) bulk precipitation of an aluminosilicate phase. From the NMR speciation and water chemistry data, we calculate that 0.20 (+ or -0.04) tetrahedral Al atoms nm (super -2) sorb to the silica surface. Once the surface has sorbed roughly half of the total dissolved Al ( nearly equal 8% site coverage), aluminum hydroxides and aluminosilicates precipitate from solution. These precipitation reactions are dependent upon solution pH and total dissolved silica concentration. We find that the Si:Al stoichiometry of the aluminosilicate precipitate is roughly 1:1 and suggest a chemical formula of NaAlSiO (sub 4) in which Na (super +) acts as the charge compensating cation. For the adsorption of Al, we propose a surface-controlled reaction mechanism where Al sorbs as an inner-sphere coordination complex at the silica surface. Analogous to the hydrolysis of Al(OH (sub 2) ) (sub 6) (super 3+) , we suggest that rapid deprotonation by surface hydroxyls followed by dehydration of ligated waters results in four-coordinate (>SiOH) (sub 2) Al(OH) (sub 2) sites at the surface of amorphous silica. JF - Geochimica et Cosmochimica Acta AU - Houston, J R AU - Herberg, J L AU - Maxwell, R S AU - Carroll, S A Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 3326 EP - 3337 PB - Elsevier, New York, NY VL - 72 IS - 14 SN - 0016-7037, 0016-7037 KW - silicates KW - sorption KW - isotopes KW - hydrolysis KW - NMR spectra KW - gels KW - reactivity KW - aluminum hydroxides KW - aluminosilicates KW - silica KW - mass balance KW - aluminum KW - oxides KW - spectra KW - water pollution KW - stoichiometry KW - surface properties KW - experimental studies KW - colloidal materials KW - pollution KW - resistivity KW - hydrochemistry KW - MAS NMR spectra KW - molecular structure KW - hydroxides KW - dissolved materials KW - precipitation KW - metals KW - crystal chemistry KW - chemical fractionation KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50514168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Association+of+dissolved+aluminum+with+silica%3B+connecting+molecular+structure+to+surface+reactivity+using+NMR&rft.au=Houston%2C+J+R%3BHerberg%2C+J+L%3BMaxwell%2C+R+S%3BCarroll%2C+S+A&rft.aulast=Houston&rft.aufirst=J&rft.date=2008-07-01&rft.volume=72&rft.issue=14&rft.spage=3326&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2008.04.028 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - PubXState - NY N1 - SuppNotes - Based on Publisher-supplied data; includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aluminosilicates; aluminum; aluminum hydroxides; chemical fractionation; colloidal materials; crystal chemistry; dissolved materials; experimental studies; gels; hydrochemistry; hydrolysis; hydroxides; isotopes; MAS NMR spectra; mass balance; metals; molecular structure; NMR spectra; oxides; pollution; precipitation; reactivity; resistivity; silica; silicates; sorption; spectra; stoichiometry; surface properties; water pollution DO - http://dx.doi.org/10.1016/j.gca.2008.04.028 ER - TY - JOUR T1 - Diffusive isotope fractionation experiments and the structural components of silicate liquids AN - 50458813; 2009-076139 JF - Geochimica et Cosmochimica Acta AU - Watkins, J AU - DePaolo, Donald J AU - Ryerson, F J AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - silicates KW - liquid phase KW - calcium KW - isotope fractionation KW - alkaline earth metals KW - experimental studies KW - diffusion KW - silicate melts KW - mafic composition KW - crystal structure KW - melts KW - laboratory studies KW - phase equilibria KW - metals KW - geochemistry KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50458813?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Diffusive+isotope+fractionation+experiments+and+the+structural+components+of+silicate+liquids&rft.au=Watkins%2C+J%3BDePaolo%2C+Donald+J%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Watkins&rft.aufirst=J&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A1009&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 1 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calcium; crystal structure; diffusion; experimental studies; geochemistry; isotope fractionation; laboratory studies; liquid phase; mafic composition; melts; metals; phase equilibria; silicate melts; silicates ER - TY - JOUR T1 - X-ray microtomography under extreme conditions AN - 50456316; 2009-076092 JF - Geochimica et Cosmochimica Acta AU - Lesher, C E AU - Wang, Y AU - Gaudio, S J AU - Clark, A AU - Sanehira, T AU - Yamada, A AU - Roberts, J AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - tomography KW - chemical analysis KW - pressure KW - silicate melts KW - calibration KW - high pressure KW - melts KW - temperature KW - ultrastructure KW - sample preparation KW - computed tomography KW - volume KW - X-ray analysis KW - anvil cells KW - glass materials KW - instruments KW - high temperature KW - P-T conditions KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50456316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=X-ray+microtomography+under+extreme+conditions&rft.au=Lesher%2C+C+E%3BWang%2C+Y%3BGaudio%2C+S+J%3BClark%2C+A%3BSanehira%2C+T%3BYamada%2C+A%3BRoberts%2C+J%3BAnonymous&rft.aulast=Lesher&rft.aufirst=C&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A536&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - anvil cells; calibration; chemical analysis; computed tomography; glass materials; high pressure; high temperature; instruments; melts; P-T conditions; pressure; sample preparation; silicate melts; temperature; tomography; ultrastructure; volume; X-ray analysis ER - TY - JOUR T1 - What we are learning about the Moon from lunar meteorites AN - 50456064; 2009-040121 JF - Geochimica et Cosmochimica Acta AU - Gaffney, Amy M AU - Borg, Lars E AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - Northwest Africa Meteorites KW - lunar meteorites KW - magma oceans KW - volcanic rocks KW - stony meteorites KW - Moon KW - igneous rocks KW - NWA 032 KW - magmatism KW - Luna Program KW - Apollo Program KW - achondrites KW - NWA 4898 KW - meteorites KW - KREEP KW - lunar interior KW - basalts KW - lunar mantle KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50456064?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=What+we+are+learning+about+the+Moon+from+lunar+meteorites&rft.au=Gaffney%2C+Amy+M%3BBorg%2C+Lars+E%3BAnonymous&rft.aulast=Gaffney&rft.aufirst=Amy&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A287&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - achondrites; Apollo Program; basalts; geochemistry; igneous rocks; KREEP; Luna Program; lunar interior; lunar mantle; lunar meteorites; magma oceans; magmatism; meteorites; Moon; Northwest Africa Meteorites; NWA 032; NWA 4898; stony meteorites; volcanic rocks ER - TY - JOUR T1 - Cosmogenic-based physical and chemical denudation rates in the Idaho Batholith AN - 50455905; 2009-040079 JF - Geochimica et Cosmochimica Acta AU - Ferrier, Ken L AU - Kirchner, James W AU - Finkel, Robert C AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - United States KW - Adams County Idaho KW - isotopes KW - erosion KW - igneous rocks KW - granites KW - cosmogenic elements KW - Salmon River KW - erosion rates KW - radioactive isotopes KW - plutonic rocks KW - denudation KW - Idaho County Idaho KW - Idaho KW - chemical weathering KW - alkaline earth metals KW - Be-10 KW - rivers KW - canyons KW - weathering KW - Idaho Batholith KW - metals KW - fluvial features KW - geomorphology KW - weathering rates KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50455905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Cosmogenic-based+physical+and+chemical+denudation+rates+in+the+Idaho+Batholith&rft.au=Ferrier%2C+Ken+L%3BKirchner%2C+James+W%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Ferrier&rft.aufirst=Ken&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A266&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Adams County Idaho; alkaline earth metals; Be-10; beryllium; canyons; chemical weathering; cosmogenic elements; denudation; erosion; erosion rates; fluvial features; geomorphology; granites; Idaho; Idaho Batholith; Idaho County Idaho; igneous rocks; isotopes; metals; plutonic rocks; radioactive isotopes; rivers; Salmon River; United States; weathering; weathering rates ER - TY - JOUR T1 - Arsenic mobilization associated with applied recharge of low-TDS water in Central Valley, California AN - 50454366; 2009-040041 JF - Geochimica et Cosmochimica Acta AU - Esser, B K AU - McNab, W W AU - Moran, J E AU - Singleton, M J AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - United States KW - water quality KW - isotopes KW - data processing KW - tritium KW - He-3 KW - total dissolved solids KW - stable isotopes KW - ground water KW - California KW - radioactive isotopes KW - noble gases KW - digital simulation KW - tracers KW - helium KW - ion exchange KW - trace elements KW - water pollution KW - mobility KW - geochemistry KW - pH KW - PHREEQC KW - San Joaquin Valley KW - numerical models KW - arsenic KW - solutes KW - pollution KW - hydrochemistry KW - gases KW - aquifers KW - solid phase KW - Central Valley KW - recharge KW - metals KW - hydrogen KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50454366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Arsenic+mobilization+associated+with+applied+recharge+of+low-TDS+water+in+Central+Valley%2C+California&rft.au=Esser%2C+B+K%3BMcNab%2C+W+W%3BMoran%2C+J+E%3BSingleton%2C+M+J%3BAnonymous&rft.aulast=Esser&rft.aufirst=B&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A247&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 1 N1 - PubXState - NY N1 - Last updated - 2014-03-14 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aquifers; arsenic; California; Central Valley; data processing; digital simulation; gases; geochemistry; ground water; He-3; helium; hydrochemistry; hydrogen; ion exchange; isotopes; metals; mobility; noble gases; numerical models; pH; PHREEQC; pollution; radioactive isotopes; recharge; San Joaquin Valley; solid phase; solutes; stable isotopes; total dissolved solids; trace elements; tracers; tritium; United States; water pollution; water quality ER - TY - JOUR T1 - Boron and nitrogen in ultrahigh-pressure terrestrial rocks AN - 50447123; 2009-039989 JF - Geochimica et Cosmochimica Acta AU - Dobrzhinetskaya, Larissa AU - Wirth, R AU - Yang, J AU - Green, H AU - Weber, P AU - Hutcheon, I AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - silicates KW - Far East KW - silica minerals KW - electron diffraction data KW - mantle KW - crystal structure KW - coesite KW - nitrogen KW - ultrahigh pressure KW - microdiamond KW - Xizang China KW - metamorphic rocks KW - inclusions KW - diamond KW - orthosilicates KW - metasedimentary rocks KW - framework silicates KW - Asia KW - geochemistry KW - China KW - boron nitride KW - experimental studies KW - pressure KW - kyanite KW - ophiolite KW - native elements KW - osbornite KW - nesosilicates KW - mineral inclusions KW - boron KW - crystal chemistry KW - 01C:Mineralogy of non-silicates KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50447123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Boron+and+nitrogen+in+ultrahigh-pressure+terrestrial+rocks&rft.au=Dobrzhinetskaya%2C+Larissa%3BWirth%2C+R%3BYang%2C+J%3BGreen%2C+H%3BWeber%2C+P%3BHutcheon%2C+I%3BAnonymous&rft.aulast=Dobrzhinetskaya&rft.aufirst=Larissa&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A221&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Asia; boron; boron nitride; China; coesite; crystal chemistry; crystal structure; diamond; electron diffraction data; experimental studies; Far East; framework silicates; geochemistry; inclusions; kyanite; mantle; metamorphic rocks; metasedimentary rocks; microdiamond; mineral inclusions; native elements; nesosilicates; nitrogen; ophiolite; orthosilicates; osbornite; pressure; silica minerals; silicates; ultrahigh pressure; Xizang China ER - TY - JOUR T1 - Dissolved gas and isotopic tracers of denitrification AN - 50408688; 2009-058766 JF - Geochimica et Cosmochimica Acta AU - Singleton, M J AU - Moran, J E AU - Esser, B K AU - McNab, W W AU - Carle, S F AU - Cey, B D AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - United States KW - oxygen KW - isotopes KW - Alameda County California KW - stable isotopes KW - nitrogen KW - ground water KW - geochemical indicators KW - California KW - noble gases KW - denitrification KW - tracers KW - nitrate ion KW - geochemistry KW - soils KW - N-15/N-14 KW - Livermore California KW - isotope ratios KW - agriculture KW - pollution KW - O-18/O-16 KW - gases KW - case studies KW - dissolved materials KW - soil pollution KW - waste disposal KW - leaching KW - field studies KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50408688?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Dissolved+gas+and+isotopic+tracers+of+denitrification&rft.au=Singleton%2C+M+J%3BMoran%2C+J+E%3BEsser%2C+B+K%3BMcNab%2C+W+W%3BCarle%2C+S+F%3BCey%2C+B+D%3BAnonymous&rft.aulast=Singleton&rft.aufirst=M&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A872&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - agriculture; Alameda County California; California; case studies; denitrification; dissolved materials; field studies; gases; geochemical indicators; geochemistry; ground water; isotope ratios; isotopes; leaching; Livermore California; N-15/N-14; nitrate ion; nitrogen; noble gases; O-18/O-16; oxygen; pollution; soil pollution; soils; stable isotopes; tracers; United States; waste disposal ER - TY - JOUR T1 - Zircon recycling in felsic magmas AN - 50401910; 2009-061759 JF - Geochimica et Cosmochimica Acta AU - Miller, Jonathan S AU - Miller, C F AU - Matzel, J AU - Claiborne, L L AU - Wooden, J L AU - Poli, G AU - Nebel, O AU - Vroon, P Z AU - Davies, G R AU - Mazdab, F AU - Leslie, S AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - zircon group KW - silicates KW - cycles KW - Hf-177/Hf-176 KW - oxygen KW - isotopes KW - isotope ratios KW - anatexis KW - zircon KW - O-18/O-16 KW - felsic composition KW - stable isotopes KW - cathodoluminescence KW - nesosilicates KW - magma transport KW - hafnium KW - metals KW - magmas KW - orthosilicates KW - absolute age KW - applications KW - metaluminous composition KW - geochemistry KW - 01B:Mineralogy of silicates KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50401910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Zircon+recycling+in+felsic+magmas&rft.au=Miller%2C+Jonathan+S%3BMiller%2C+C+F%3BMatzel%2C+J%3BClaiborne%2C+L+L%3BWooden%2C+J+L%3BPoli%2C+G%3BNebel%2C+O%3BVroon%2C+P+Z%3BDavies%2C+G+R%3BMazdab%2C+F%3BLeslie%2C+S%3BAnonymous&rft.aulast=Miller&rft.aufirst=Jonathan&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A630&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - absolute age; anatexis; applications; cathodoluminescence; cycles; felsic composition; geochemistry; hafnium; Hf-177/Hf-176; isotope ratios; isotopes; magma transport; magmas; metals; metaluminous composition; nesosilicates; O-18/O-16; orthosilicates; oxygen; silicates; stable isotopes; zircon; zircon group ER - TY - JOUR T1 - Association of aluminum with silica; connecting molecular structure to surface reactivity using NMR AN - 50390126; 2009-061589 JF - Geochimica et Cosmochimica Acta AU - Houston, J R AU - Herberg, J L AU - Maxwell, R S AU - Carroll, S A AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - silicates KW - experimental studies KW - amorphous materials KW - mineral-water interface KW - solubility KW - NMR spectra KW - MAS NMR spectra KW - molecular structure KW - laboratory studies KW - reactivity KW - chemical reactions KW - silica KW - precipitation KW - metals KW - aluminum KW - spectra KW - geochemistry KW - pH KW - 01B:Mineralogy of silicates KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50390126?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Association+of+aluminum+with+silica%3B+connecting+molecular+structure+to+surface+reactivity+using+NMR&rft.au=Houston%2C+J+R%3BHerberg%2C+J+L%3BMaxwell%2C+R+S%3BCarroll%2C+S+A%3BAnonymous&rft.aulast=Houston&rft.aufirst=J&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A395&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aluminum; amorphous materials; chemical reactions; experimental studies; geochemistry; laboratory studies; MAS NMR spectra; metals; mineral-water interface; molecular structure; NMR spectra; pH; precipitation; reactivity; silica; silicates; solubility; spectra ER - TY - JOUR T1 - The effect of QSA on S, C, O and Si isotopic ratio measurements AN - 50389513; 2009-061554 JF - Geochimica et Cosmochimica Acta AU - Hillion, F AU - Kilburn, M R AU - Hoppe, P AU - Messenger, S AU - Weber, P K AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - oxygen KW - isotopes KW - quasi-simultaneous arrival effects KW - silicon KW - ions KW - stable isotopes KW - QSA effects KW - laboratory studies KW - Si-29 KW - carbon KW - standard materials KW - geochemistry KW - electrons KW - high-resolution methods KW - experimental studies KW - chemical analysis KW - Si-30 KW - isotope ratios KW - C-13/C-12 KW - O-18/O-16 KW - native elements KW - chalcopyrite KW - graphite KW - bitumens KW - organic compounds KW - S-34/S-32 KW - sulfur KW - pyrite KW - sulfides KW - instruments KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50389513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=The+effect+of+QSA+on+S%2C+C%2C+O+and+Si+isotopic+ratio+measurements&rft.au=Hillion%2C+F%3BKilburn%2C+M+R%3BHoppe%2C+P%3BMessenger%2C+S%3BWeber%2C+P+K%3BAnonymous&rft.aulast=Hillion&rft.aufirst=F&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A377&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - bitumens; C-13/C-12; carbon; chalcopyrite; chemical analysis; electrons; experimental studies; geochemistry; graphite; high-resolution methods; instruments; ions; isotope ratios; isotopes; laboratory studies; native elements; O-18/O-16; organic compounds; oxygen; pyrite; QSA effects; quasi-simultaneous arrival effects; S-34/S-32; Si-29; Si-30; silicon; stable isotopes; standard materials; sulfides; sulfur ER - TY - JOUR T1 - Ephemeral evaporation history of the first solids in the early solar system AN - 50385296; 2009-063844 JF - Geochimica et Cosmochimica Acta AU - Jacobsen, B AU - Yin, Q Z AU - Moynier, Frederic AU - Amelin, Y AU - Krot, A N AU - Nagashima, K AU - Hutcheon, I D AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - magnesium KW - stony meteorites KW - isotopes KW - calcium-aluminum inclusions KW - Mg-26 KW - Mg-25 KW - radioactive decay KW - CV chondrites KW - stable isotopes KW - Allende Meteorite KW - meteorites KW - Al-26 KW - radioactive isotopes KW - aluminum KW - inclusions KW - chondrites KW - geochemistry KW - solar system KW - alkaline earth metals KW - experimental studies KW - carbonaceous chondrites KW - solid phase KW - evaporation KW - metals KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50385296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Ephemeral+evaporation+history+of+the+first+solids+in+the+early+solar+system&rft.au=Jacobsen%2C+B%3BYin%2C+Q+Z%3BMoynier%2C+Frederic%3BAmelin%2C+Y%3BKrot%2C+A+N%3BNagashima%2C+K%3BHutcheon%2C+I+D%3BAnonymous&rft.aulast=Jacobsen&rft.aufirst=B&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A418&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt Conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; Allende Meteorite; aluminum; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CV chondrites; evaporation; experimental studies; geochemistry; inclusions; isotopes; magnesium; metals; meteorites; Mg-25; Mg-26; radioactive decay; radioactive isotopes; solar system; solid phase; stable isotopes; stony meteorites ER - TY - JOUR T1 - Comet 81P/Wild 2 dust versus cometary interplanetary dust AN - 50384224; 2009-063833 JF - Geochimica et Cosmochimica Acta AU - Ishii, H A AU - Bradley, J P AU - Dai, Z R AU - Chi, M AU - Kearsley, A T AU - Burchell, M J AU - Browning, N D AU - Molster, F J AU - Anonymous Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Elsevier, New York, NY VL - 72 IS - 12S SN - 0016-7037, 0016-7037 KW - GEMS materials KW - cosmic dust KW - comets KW - presolar grains KW - Stardust Mission KW - Wild 2 Comet KW - interplanetary dust KW - glass materials KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50384224?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Comet+81P%2FWild+2+dust+versus+cometary+interplanetary+dust&rft.au=Ishii%2C+H+A%3BBradley%2C+J+P%3BDai%2C+Z+R%3BChi%2C+M%3BKearsley%2C+A+T%3BBurchell%2C+M+J%3BBrowning%2C+N+D%3BMolster%2C+F+J%3BAnonymous&rft.aulast=Ishii&rft.aufirst=H&rft.date=2008-07-01&rft.volume=72&rft.issue=12S&rft.spage=A413&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 18th annual V. M. Goldschmidt Conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 1 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - comets; cosmic dust; GEMS materials; glass materials; interplanetary dust; presolar grains; Stardust Mission; Wild 2 Comet ER - TY - JOUR T1 - Results from the search for typical CP IDP silicates in comet 81P/Wild 2 dust samples AN - 50092314; 2010-017318 JF - Meteoritics & Planetary Science AU - Ishii, H A AU - Bradley, J P AU - Dai, Z R AU - Chi, M AU - Kearsley, A T AU - Burchell, M J AU - Browning, N D AU - Molster, F J A2 - Jull, A. J. Timothy Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 43, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - Stardust Mission KW - amorphous materials KW - porous materials KW - impacts KW - interplanetary dust KW - pyroxene group KW - comets KW - presolar grains KW - fine-grained materials KW - Wild Comet KW - orthopyroxene KW - cometary dust KW - enstatite KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50092314?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Results+from+the+search+for+typical+CP+IDP+silicates+in+comet+81P%2FWild+2+dust+samples&rft.au=Ishii%2C+H+A%3BBradley%2C+J+P%3BDai%2C+Z+R%3BChi%2C+M%3BKearsley%2C+A+T%3BBurchell%2C+M+J%3BBrowning%2C+N+D%3BMolster%2C+F+J&rft.aulast=Ishii&rft.aufirst=H&rft.date=2008-07-01&rft.volume=43%2C+Suppl.&rft.issue=&rft.spage=A65&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 71st annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - amorphous materials; chain silicates; cometary dust; comets; enstatite; fine-grained materials; impacts; interplanetary dust; orthopyroxene; porous materials; presolar grains; pyroxene group; silicates; Stardust Mission; Wild Comet ER - TY - JOUR T1 - Petrogenetic linkages among Martian basalts; implications based on trace element chemistry of olivine AN - 50089046; 2010-015019 AB - The shergottites exhibit a range of major and trace element compositions, crystallization ages, and initial Sr, Nd, Hf, and Pb isotopic compositions. To constrain the physical mechanisms by which shergottites obtain their compositional characteristics, we examined the major and trace element record preserved in olivine in the more primitive shergottites. Based on such characteristics as the Mg#, V zoning, calculated D (sub Ni,Co) , the olivine in Y-980459 are most likely phenocrysts. Many of these same characteristics indicate that the olivines in other shergottites are not in equilibrium with the adjacent melt. However, in most cases they are not xenocrystic, but additions of olivine from the same basaltic system. Elephant Moraine (EET) A79001 may be an exception with the olivine data suggesting that it is xenocrystic. In this case, the olivine crystallized from a reduced and LREE-depleted melt and was incorporated into an oxidized and enriched basalt. Vanadium and CaO in olivine appear to record the appearance of spinel and pyroxene on the liquidus of most of the shergottites. Most of the olivine shergottites represent basalts produced by melting of reduced (IW to IW+1), depleted mantle sources. Olivine data indicate that many of the primary melts derived from this source had similar Ni, Co, and Mn. Shergottites such as Northwest Africa (NWA) 1110/1068 and perhaps Roberts Massif (RBT) 04261 that appear to be derived from more enriched sources have distinctly different olivine. In the case of NWA 1110/1068, the olivine data suggests that the enriched component was added to system prior to olivine crystallization. JF - Meteoritics & Planetary Science AU - Shearer, C K AU - Burger, P V AU - Papike, J J AU - Borg, L E AU - Irving, A J AU - Herd, C Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1241 EP - 1258 PB - Meteoritical Society, Fayetteville, AR VL - 43 IS - 7 SN - 1086-9379, 1086-9379 KW - silicates KW - Northwest Africa Meteorites KW - stony meteorites KW - ion probe data KW - cobalt KW - isotopes KW - Martian meteorites KW - enrichment KW - mass spectra KW - RBT 04261 KW - olivine group KW - Mars KW - Elephant Moraine Meteorites KW - manganese KW - stable isotopes KW - melt inclusions KW - Roberts Massif Meteorites KW - electron probe data KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - major elements KW - olivine KW - inclusions KW - orthosilicates KW - spectra KW - rare earths KW - trace elements KW - alkaline earth metals KW - isotope ratios KW - NWA 1068 KW - achondrites KW - terrestrial planets KW - nesosilicates KW - Nd-144/Nd-143 KW - Sr-87/Sr-86 KW - planets KW - shergottite KW - metals KW - NWA 1110 KW - nickel KW - petrography KW - crystallization KW - fluid inclusions KW - neodymium KW - strontium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50089046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Petrogenetic+linkages+among+Martian+basalts%3B+implications+based+on+trace+element+chemistry+of+olivine&rft.au=Shearer%2C+C+K%3BBurger%2C+P+V%3BPapike%2C+J+J%3BBorg%2C+L+E%3BIrving%2C+A+J%3BHerd%2C+C&rft.aulast=Shearer&rft.aufirst=C&rft.date=2008-07-01&rft.volume=43&rft.issue=7&rft.spage=1241&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 79 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; cobalt; crystallization; EETA 79001; electron probe data; Elephant Moraine Meteorites; enrichment; fluid inclusions; inclusions; ion probe data; isotope ratios; isotopes; major elements; manganese; Mars; Martian meteorites; mass spectra; melt inclusions; metals; meteorites; Nd-144/Nd-143; neodymium; nesosilicates; nickel; Northwest Africa Meteorites; NWA 1068; NWA 1110; olivine; olivine group; orthosilicates; petrography; planets; rare earths; RBT 04261; Roberts Massif Meteorites; shergottite; silicates; SNC Meteorites; spectra; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; terrestrial planets; trace elements ER - TY - JOUR T1 - Correlated measurements of oxygen and magnesium isotopes in CR CAIs; constraints on the duration of CAI formation and evolution of oxygen isotopes in the inner solar nebula AN - 50087317; 2010-017364 JF - Meteoritics & Planetary Science AU - Makide, K AU - Nagashima, K AU - Krot, Alexander N AU - Huss, G R AU - Hutcheon, I D AU - Bischoff, A A2 - Jull, A. J. Timothy Y1 - 2008/07// PY - 2008 DA - July 2008 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 43, Suppl. SN - 1086-9379, 1086-9379 KW - magnesium KW - stony meteorites KW - oxygen KW - ion probe data KW - isotopes KW - calcium-aluminum inclusions KW - mass spectra KW - stable isotopes KW - meteorites KW - Al-26 KW - radioactive isotopes KW - CR chondrites KW - aluminum KW - inclusions KW - Al-27/Al-26 KW - spectra KW - chondrites KW - O-17/O-16 KW - alkaline earth metals KW - isotope ratios KW - cosmochemistry KW - carbonaceous chondrites KW - solar nebula KW - Mg-26/Mg-24 KW - metals KW - chondrules KW - crystallization KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50087317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Correlated+measurements+of+oxygen+and+magnesium+isotopes+in+CR+CAIs%3B+constraints+on+the+duration+of+CAI+formation+and+evolution+of+oxygen+isotopes+in+the+inner+solar+nebula&rft.au=Makide%2C+K%3BNagashima%2C+K%3BKrot%2C+Alexander+N%3BHuss%2C+G+R%3BHutcheon%2C+I+D%3BBischoff%2C+A&rft.aulast=Makide&rft.aufirst=K&rft.date=2008-07-01&rft.volume=43%2C+Suppl.&rft.issue=&rft.spage=A88&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 71st annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 14 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Al-26; Al-27/Al-26; alkaline earth metals; aluminum; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; chondrules; cosmochemistry; CR chondrites; crystallization; inclusions; ion probe data; isotope ratios; isotopes; magnesium; mass spectra; metals; meteorites; Mg-26/Mg-24; O-17/O-16; oxygen; radioactive isotopes; solar nebula; spectra; stable isotopes; stony meteorites ER - TY - JOUR T1 - Characterization of Cytochrome 579, an Unusual Cytochrome Isolated from an Iron-Oxidizing Microbial Community AN - 21493287; 12494655 AB - A novel, soluble cytochrome with an unusual visible spectral signature at 579 nm (Cyt579) has been characterized after isolation from several different microbial biofilms collected in an extremely acidic ecosystem. Previous proteogenomic studies of an Fe(II)-oxidizing community indicated that this abundant red cytochrome could be extracted from the biofilms with dilute sulfuric acid. Here, we found that the Fe(II)-dependent reduction of Cyt579 was thermodynamically favorable at a pH of >3, raising the possibility that Cyt579 acts as an accessory protein for electron transfer. The results of transmission electron microscopy of immunogold-labeled biofilm indicated that Cyt579 is localized near the bacterial cell surface, consistent with periplasmic localization. The results of further protein analysis of Cyt579, using preparative chromatofocusing and sodium dodecyl sulfate-polyacrylamide gel electrophoresis, revealed three forms of the protein that correspond to different N-terminal truncations of the amino acid sequence. The results of intact-protein analysis corroborated the posttranslational modifications of these forms and identified a genomically uncharacterized Cyt579 variant. Homology modeling was used to predict the overall cytochrome structure and heme binding site; the positions of nine amino acid substitutions found in three Cyt579 variants all map to the surface of the protein and away from the heme group. Based on this detailed characterization of Cyt579, we propose that Cyt579 acts as an electron transfer protein, shuttling electrons derived from Fe(II) oxidation to support critical metabolic functions in the acidophilic microbial community. JF - Applied and Environmental Microbiology AU - Singer, Steven W AU - Chan, Clara S AU - Zemla, Adam AU - VerBerkmoes, Nathan C AU - Hwang, Mona AU - Hettich, Robert L AU - Banfield, Jillian F AU - Thelen, Michael P AD - Chemistry Directorate, mthelen@llnl.gov Y1 - 2008/07// PY - 2008 DA - Jul 2008 SP - 4454 EP - 4462 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 74 IS - 14 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Amino acid sequence KW - Cytochromes KW - A 01340:Antibiotics & Antimicrobials KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21493287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Characterization+of+Cytochrome+579%2C+an+Unusual+Cytochrome+Isolated+from+an+Iron-Oxidizing+Microbial+Community&rft.au=Singer%2C+Steven+W%3BChan%2C+Clara+S%3BZemla%2C+Adam%3BVerBerkmoes%2C+Nathan+C%3BHwang%2C+Mona%3BHettich%2C+Robert+L%3BBanfield%2C+Jillian+F%3BThelen%2C+Michael+P&rft.aulast=Singer&rft.aufirst=Steven&rft.date=2008-07-01&rft.volume=74&rft.issue=14&rft.spage=4454&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.02799-07 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-04-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Cytochromes DO - http://dx.doi.org/10.1128/AEM.02799-07 ER - TY - JOUR T1 - Autonomous, broad-spectrum detection of hazardous aerosols in seconds. AN - 71686618; 18491923 AB - Actual or surrogate chemical, biological, radiological, nuclear, and explosive materials and illicit drug precursors can be rapidly detected and identified when in aerosol form by a Single-Particle Aerosol Mass Spectrometry (SPAMS) system. This entails not only the sampling of such particles but also the physical analysis and subsequent data analysis leading to a highly reliable alarm state. SPAMS hardware is briefly reviewed. SPAMS software algorithms are discussed in greater detail. A laboratory experiment involving actual threat and surrogate releases mixed with ambient background aerosols demonstrates broad-spectrum detection within seconds. Data from a field test at the San Francisco International Airport demonstrate extended field operation with an ultralow false alarm rate. Together these data sets demonstrate a significant and important advance in rapid aerosol threat detection. JF - Analytical chemistry AU - Steele, Paul T AU - Farquar, George R AU - Martin, Audrey N AU - Coffee, Keith R AU - Riot, Vincent J AU - Martin, Sue I AU - Fergenson, David P AU - Gard, Eric E AU - Frank, Matthias AD - Lawrence Livermore National Laboratory, Livermore, California 94550, USA. Y1 - 2008/06/15/ PY - 2008 DA - 2008 Jun 15 SP - 4583 EP - 4589 VL - 80 IS - 12 KW - Aerosols KW - 0 KW - Hazardous Substances KW - Index Medicus KW - Time Factors KW - Aerosols -- analysis KW - Spectrum Analysis -- methods KW - Spectrum Analysis -- instrumentation KW - Hazardous Substances -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71686618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=Autonomous%2C+broad-spectrum+detection+of+hazardous+aerosols+in+seconds.&rft.au=Steele%2C+Paul+T%3BFarquar%2C+George+R%3BMartin%2C+Audrey+N%3BCoffee%2C+Keith+R%3BRiot%2C+Vincent+J%3BMartin%2C+Sue+I%3BFergenson%2C+David+P%3BGard%2C+Eric+E%3BFrank%2C+Matthias&rft.aulast=Steele&rft.aufirst=Paul&rft.date=2008-06-15&rft.volume=80&rft.issue=12&rft.spage=4583&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=1520-6882&rft_id=info:doi/10.1021%2Fac8004428 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-08-08 N1 - Date created - 2008-06-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1021/ac8004428 ER - TY - JOUR T1 - Impact of geoengineering schemes on the global hydrological cycle AN - 19650053; 8304457 AB - The rapidly rising CO sub(2) level in the atmosphere has led to proposals of climate stabilization by "geoengineering" schemes that would mitigate climate change by intentionally reducing solar radiation incident on Earth's surface. In this article we address the impact of these climate stabilization schemes on the global hydrological cycle. By using equilibrium climate simulations, we show that insolation reductions sufficient to offset global-scale temperature increases lead to a decrease in global mean precipitation. This occurs because solar forcing is more effective in driving changes in global mean evaporation than is CO sub(2) forcing of a similar magnitude. In the model used here, the hydrological sensitivity, defined as the percentage change in global mean precipitation per degree warming, is 2.4% K super(-1) for solar forcing, but only 1.5% K super(-1) for CO sub(2) forcing. Although other models and the climate system itself may differ quantitatively from this result, the conclusion can be understood based on simple considerations of the surface energy budget and thus is likely to be robust. For the same surface temperature change, insolation changes result in relatively larger changes in net radiative fluxes at the surface; these are compensated by larger changes in the sum of latent and sensible heat fluxes. Hence, the hydrological cycle is more sensitive to temperature adjustment by changes in insolation than by changes in greenhouse gases. This implies that an alteration in solar forcing might offset temperature changes or hydrological changes from greenhouse warming, but could not cancel both at once. JF - Proceedings of the National Academy of Sciences, USA AU - Bala, G AU - Duffy, P B AU - Taylor, KE AD - Atmosphere, Earth, and Energy Division, Lawrence Livermore National Laboratory, Livermore, CA 94550 Y1 - 2008/06/03/ PY - 2008 DA - 2008 Jun 03 SP - 7664 EP - 7669 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 105 IS - 22 SN - 0027-8424, 0027-8424 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts; Sustainability Science Abstracts KW - Evaporation KW - Rainfall KW - Climatic changes KW - Solar radiation KW - Atmosphere KW - Hydrologic Models KW - greenhouses KW - Climatic Changes KW - Climates KW - Temperature KW - Simulation KW - Precipitation KW - sensible heat KW - Greenhouses KW - insolation KW - Carbon dioxide KW - Greenhouse gases KW - Carbon Dioxide KW - AQ 00001:Water Resources and Supplies KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - SW 6010:Structures UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19650053?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Impact+of+geoengineering+schemes+on+the+global+hydrological+cycle&rft.au=Bala%2C+G%3BDuffy%2C+P+B%3BTaylor%2C+KE&rft.aulast=Bala&rft.aufirst=G&rft.date=2008-06-03&rft.volume=105&rft.issue=22&rft.spage=7664&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Evaporation; Rainfall; Climatic changes; greenhouses; Temperature; Simulation; insolation; Solar radiation; sensible heat; Greenhouse gases; Carbon dioxide; Atmosphere; Hydrologic Models; Climates; Climatic Changes; Precipitation; Greenhouses; Carbon Dioxide ER - TY - JOUR T1 - Early landscapes at the southern Laurentide margin; basal macrofossils from New York, New Jersey, and Connecticut AN - 869788752; 2011-049370 JF - Program and Abstracts - American Quaternary Association. Conference AU - Peteet, Dorothy M AU - Behr, Maia AU - Orr, Calder AU - Kurdyla, Dot AU - Guilderson, Tom AU - Graham, Russell W Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 191 PB - American Quaternary Association, Seattle, WA VL - 20 SN - 0741-059X, 0741-059X KW - United States KW - Linsley Pond KW - clay KW - terrestrial environment KW - Laurentide ice sheet KW - glacial extent KW - tundra KW - lakes KW - vegetation KW - leaves KW - deglaciation KW - paleoecology KW - glaciated terrains KW - sediments KW - seeds KW - paludal environment KW - Green Pond KW - bogs KW - Sutherland Fen KW - Uttertown Bog KW - Plantae KW - experimental studies KW - High Rock Fen KW - clastic sediments KW - assemblages KW - ice sheets KW - Connecticut KW - organic compounds KW - New York KW - mires KW - loss on ignition KW - fens KW - wetlands KW - swamps KW - lacustrine environment KW - New Jersey KW - glacial geology KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869788752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.atitle=Early+landscapes+at+the+southern+Laurentide+margin%3B+basal+macrofossils+from+New+York%2C+New+Jersey%2C+and+Connecticut&rft.au=Peteet%2C+Dorothy+M%3BBehr%2C+Maia%3BOrr%2C+Calder%3BKurdyla%2C+Dot%3BGuilderson%2C+Tom%3BGraham%2C+Russell+W&rft.aulast=Peteet&rft.aufirst=Dorothy&rft.date=2008-06-01&rft.volume=20&rft.issue=&rft.spage=191&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.issn=0741059X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Quaternary Association, 2008 biennial meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - WA N1 - Last updated - 2014-09-18 N1 - CODEN - AMQUAM N1 - SubjectsTermNotLitGenreText - assemblages; bogs; clastic sediments; clay; Connecticut; deglaciation; experimental studies; fens; glacial extent; glacial geology; glaciated terrains; Green Pond; High Rock Fen; ice sheets; lacustrine environment; lake sediments; lakes; Laurentide ice sheet; leaves; Linsley Pond; loss on ignition; mires; New Jersey; New York; organic compounds; paleoecology; paludal environment; Plantae; sediments; seeds; Sutherland Fen; swamps; terrestrial environment; tundra; United States; Uttertown Bog; vegetation; wetlands ER - TY - JOUR T1 - Cosmogenic nuclide inheritance and surface ages of glacial geomorphologies in Scoresby Sund, East Greenland AN - 869786216; 2011-049337 JF - Program and Abstracts - American Quaternary Association. Conference AU - Goehring, Brent M AU - Kelly, Meredith A AU - Schaefer, Joerg M AU - Lowell, Thomas V AU - Finkel, Robert C AU - Graham, Russell W Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 131 EP - 132 PB - American Quaternary Association, Seattle, WA VL - 20 SN - 0741-059X, 0741-059X KW - glaciation KW - isotopes KW - cosmogenic elements KW - surficial geology KW - Milne Land KW - exposure age KW - deglaciation KW - Cenozoic KW - Greenland KW - marine sediments KW - radioactive isotopes KW - chronology KW - geochronology KW - sediments KW - moraines KW - alkaline earth metals KW - polar regions KW - boulders KW - Quaternary KW - Be-10 KW - clastic sediments KW - Arctic region KW - depth KW - Scoresby Sund KW - metals KW - upper Quaternary KW - geomorphology KW - East Greenland KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869786216?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.atitle=Cosmogenic+nuclide+inheritance+and+surface+ages+of+glacial+geomorphologies+in+Scoresby+Sund%2C+East+Greenland&rft.au=Goehring%2C+Brent+M%3BKelly%2C+Meredith+A%3BSchaefer%2C+Joerg+M%3BLowell%2C+Thomas+V%3BFinkel%2C+Robert+C%3BGraham%2C+Russell+W&rft.aulast=Goehring&rft.aufirst=Brent&rft.date=2008-06-01&rft.volume=20&rft.issue=&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.issn=0741059X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Quaternary Association, 2008 biennial meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - WA N1 - Last updated - 2014-09-18 N1 - CODEN - AMQUAM N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Arctic region; Be-10; beryllium; boulders; Cenozoic; chronology; clastic sediments; cosmogenic elements; deglaciation; depth; East Greenland; exposure age; geochronology; geomorphology; glaciation; Greenland; isotopes; marine sediments; metals; Milne Land; moraines; polar regions; Quaternary; radioactive isotopes; Scoresby Sund; sediments; surficial geology; upper Quaternary ER - TY - JOUR T1 - An 85-ka record of climate change in lowland Central America AN - 742917822; 2010-044773 AB - Drill cores obtained from Lake Peten Itza, Peten, Guatemala, contain a approximately 85-kyr record of terrestrial climate from lowland Central America that was used to reconstruct hydrologic changes in the northern Neotropics during the last glaciation. Sediments are composed of alternating clay and gypsum reflecting relatively wet and dry climate conditions, respectively. From approximately 85 to 48 ka, sediments were dominated by carbonate clay indicating moist conditions during Marine Isotope Stages (MIS) 5a, 4, and early 3. The first gypsum layer was deposited at approximately 48 ka, signifying a shift toward drier hydrologic conditions and the onset of wet-dry oscillations. During the latter part of MIS 3, Peten climate varied between wetter conditions during interstadials and drier states during stadials. The pattern of clay-gypsum (wet-dry) oscillations during the latter part of MIS 3 ( approximately 48-23 ka) closely resembles the temperature records from Greenland ice cores and North Atlantic marine sediment cores and precipitation proxies from the Cariaco Basin. The most arid periods coincided with Heinrich Events when cold sea surface temperatures prevailed in the North Atlantic, meridional overturning circulation was reduced, and the Intertropical Convergence Zone (ITCZ) was displaced southward. A thick clay unit was deposited from 23 to 18 ka suggesting deposition in a deep lake, and pollen accumulated during the same period indicates vegetation consisted of a temperate pine-oak forest. This finding contradicts previous inferences that climate was arid during the Last Glacial Maximum (LGM) chronozone (21+ or -2 ka). At approximately 18 ka, Peten climate switched from moist to arid conditions and remained dry from 18 to 14.7 ka during the early deglaciation. Moister conditions prevailed during the warmer Bolling-Allerod (14.7-12.8 ka) with the exception of a brief return to dry conditions at approximately 13.8 ka that coincides with the Older Dryas and meltwater pulse 1A. The onset of the Younger Dryas at 12.8 ka marked the return of gypsum and hence dry conditions. The lake continued to precipitate gypsum until approximately 10.3 ka when rainfall increased markedly in the early Holocene. JF - Quaternary Science Reviews AU - Hodell, David A AU - Anselmetti, Flavio S AU - Ariztegui, Daniel AU - Brenner, Mark AU - Curtis, Jason H AU - Gilli, Adrian AU - Grzesik, Dustin A AU - Guilderson, Thomas J AU - Mueller, Andreas D AU - Bush, Mark B AU - Correa-Metrio, Alexander Y AU - Escobar, Jaime AU - Kutterolf, Steffen Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 1152 EP - 1165 PB - Elsevier VL - 27 IS - 11-12 SN - 0277-3791, 0277-3791 KW - clay KW - lithostratigraphy KW - terrestrial environment KW - volcanic rocks KW - density KW - isotopes KW - igneous rocks KW - mass spectra KW - paleoclimatology KW - cores KW - climate change KW - magnetic properties KW - upper Pleistocene KW - Cenozoic KW - accelerator mass spectra KW - radioactive isotopes KW - chronology KW - lowlands KW - gypsum KW - carbon KW - sediments KW - spectra KW - MIS 5 KW - Quaternary KW - sulfates KW - clastic sediments KW - paleohydrology KW - arid environment KW - Guatemala KW - paleomagnetism KW - Lake Peten Itza KW - pyroclastics KW - lithofacies KW - Peten Guatemala KW - magnetic susceptibility KW - lacustrine environment KW - Pleistocene KW - C-14 KW - Central America KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742917822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=An+85-ka+record+of+climate+change+in+lowland+Central+America&rft.au=Hodell%2C+David+A%3BAnselmetti%2C+Flavio+S%3BAriztegui%2C+Daniel%3BBrenner%2C+Mark%3BCurtis%2C+Jason+H%3BGilli%2C+Adrian%3BGrzesik%2C+Dustin+A%3BGuilderson%2C+Thomas+J%3BMueller%2C+Andreas+D%3BBush%2C+Mark+B%3BCorrea-Metrio%2C+Alexander+Y%3BEscobar%2C+Jaime%3BKutterolf%2C+Steffen&rft.aulast=Hodell&rft.aufirst=David&rft.date=2008-06-01&rft.volume=27&rft.issue=11-12&rft.spage=1152&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/10.1016%2Fj.quascirev.2008.02.008 L2 - http://www.sciencedirect.com/science/journal/02773791 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2010-01-01 N1 - Number of references - 91 N1 - Document feature - illus. incl. 6 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accelerator mass spectra; arid environment; C-14; carbon; Cenozoic; Central America; chronology; clastic sediments; clay; climate change; cores; density; Guatemala; gypsum; igneous rocks; isotopes; lacustrine environment; Lake Peten Itza; lake sediments; lithofacies; lithostratigraphy; lowlands; magnetic properties; magnetic susceptibility; mass spectra; MIS 5; paleoclimatology; paleohydrology; paleomagnetism; Peten Guatemala; Pleistocene; pyroclastics; Quaternary; radioactive isotopes; sediments; spectra; sulfates; terrestrial environment; upper Pleistocene; volcanic rocks DO - http://dx.doi.org/10.1016/j.quascirev.2008.02.008 ER - TY - JOUR T1 - 137Cs and 210Po in Pacific walrus and bearded seal from St. Lawrence Island, Alaska. AN - 71646444; 18371988 AB - The activity concentration of Cesium-137 ((137)Cs) and naturally-occurring Polonium-210 ((210)Po) were measured in the muscle tissue, kidney and liver of Pacific walrus (Odobenus rosmarus divergens) and bearded seal (Erignathus barbatus) collected by native hunters from the Bering Sea during May 1996. The mean (137)Cs concentrations in muscle, liver and kidney of Pacific walrus were 0.07, 0.09 and 0.07 Bq kg(-1) (n=5, wet weight), respectively, and 0.17, 0.10, and 0.17 Bq kg(-1) (n=2, wet weight), respectively, in bearded seal. In general, (137)Cs tissue concentrations are significantly lower than those previously reported for mammals from other regions. By comparison, (210)Po activity concentrations are more variable and appear to be higher level compared with mammal data from other regions. The mean (210)Po concentration in the muscle tissue, liver and kidney of Pacific walrus (n=5, wet weight) were 28.7, 189, and 174 Bq kg(-1), respectively. This compares with (210)Po concentration values (n=2, wet weight) of 27, 207 and 68 Bq kg(-1) measured in the muscle tissue, liver and kidney, of bearded seal, respectively. Estimated concentration factors--as defined by the radionuclide concentration ratio between the target tissue to that in sea water--were two to three orders of magnitude higher for (210)Po that those of (137)Cs. We conclude from radiological dose estimates that ingestion of (137)Cs in foods derived from walrus and seal will pose no threat to human health. This work has important implications for assessment of risks of Alaskan coastal communities concerned about the dumping of nuclear waste in the Russia Arctic. JF - Marine pollution bulletin AU - Hamilton, Terry AU - Seagars, Dana AU - Jokela, Terry AU - Layton, David AD - Environmental Science Division, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94550-0808, USA. hamilton18@llnl.gov Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 1158 EP - 1167 VL - 56 IS - 6 SN - 0025-326X, 0025-326X KW - Water Pollutants, Radioactive KW - 0 KW - Cesium KW - 1KSV9V4Y4I KW - Polonium KW - DQY03U61EJ KW - Index Medicus KW - Animals KW - Alaska KW - Kidney -- chemistry KW - Muscle, Skeletal -- chemistry KW - Liver -- chemistry KW - Male KW - Female KW - Water Pollutants, Radioactive -- chemistry KW - Walruses KW - Seals, Earless KW - Cesium -- chemistry KW - Polonium -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71646444?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+pollution+bulletin&rft.atitle=137Cs+and+210Po+in+Pacific+walrus+and+bearded+seal+from+St.+Lawrence+Island%2C+Alaska.&rft.au=Hamilton%2C+Terry%3BSeagars%2C+Dana%3BJokela%2C+Terry%3BLayton%2C+David&rft.aulast=Hamilton&rft.aufirst=Terry&rft.date=2008-06-01&rft.volume=56&rft.issue=6&rft.spage=1158&rft.isbn=&rft.btitle=&rft.title=Marine+pollution+bulletin&rft.issn=0025326X&rft_id=info:doi/10.1016%2Fj.marpolbul.2008.02.024 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-11-06 N1 - Date created - 2008-06-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1016/j.marpolbul.2008.02.024 ER - TY - JOUR T1 - Studies of thioguanine-resistant lymphocytes induced by in vivo irradiation of mice. AN - 69211356; 18418873 AB - The frequency of Hprt-deficient lymphocytes in mice after in vivo gamma irradiation, has been found to vary as a function of time elapsed after exposure and irradiation dose. The frequency of mutant lymphocytes in spleen was determined using an in vitro, clonogenic assay for thioguanine-resistant T-lymphocytes. Mice were exposed to single doses of 0-400 cGy from cesium-137 or to eight daily doses of 50 cGy. The time to maximum-induced mutant frequency was 3 weeks. The dose response was strikingly curvilinear at 3-5 weeks after irradiation, but less precisely defined for 10-53 weeks after exposure, being fit by either linear or quadratic dependence. Three weeks after eight daily 50 cGy exposures, mutant frequency was elevated above controls and mice exposed to 50 cGy (which were not distinct from the nonirradiated controls), but only 17% in that of mice given a single 400 cGy fraction. This fractionation effect and the curvilinearity of the early dose-response curve suggested that saturation of repair increased the yield of mutations at higher acute doses. The decline of spleen mutant frequency in mice observed between 5 and 10 weeks after irradiation may reflect selection against some mutants. The marked variation of mutant frequency, as a function of time after irradiation and of dose rate, emphasize the need to evaluate these variables carefully and consistently in future studies. JF - Environmental and molecular mutagenesis AU - Jones, Irene M AU - Burkhart-Schultz, Karolyn AU - Strout, Cheryl L AU - Nelson, David O AD - Chemistry, Materials, Earth and Life Sciences, Lawrence Livermore National Laboratory, Livermore, California, USA. jones20@llnl.gov Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 343 EP - 350 VL - 49 IS - 5 KW - Hypoxanthine Phosphoribosyltransferase KW - EC 2.4.2.8 KW - Thioguanine KW - FTK8U1GZNX KW - Index Medicus KW - Animals KW - Spleen -- radiation effects KW - Gene Frequency KW - Spleen -- cytology KW - Drug Resistance KW - Mice KW - Dose-Response Relationship, Radiation KW - Rats KW - Rats, Inbred F344 KW - Mice, Inbred C57BL KW - Spleen -- drug effects KW - Time Factors KW - Cell Line KW - Male KW - T-Lymphocytes -- metabolism KW - Gamma Rays -- adverse effects KW - Hypoxanthine Phosphoribosyltransferase -- genetics KW - T-Lymphocytes -- drug effects KW - T-Lymphocytes -- radiation effects KW - Mutation KW - Thioguanine -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69211356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+and+molecular+mutagenesis&rft.atitle=Studies+of+thioguanine-resistant+lymphocytes+induced+by+in+vivo+irradiation+of+mice.&rft.au=Jones%2C+Irene+M%3BBurkhart-Schultz%2C+Karolyn%3BStrout%2C+Cheryl+L%3BNelson%2C+David+O&rft.aulast=Jones&rft.aufirst=Irene&rft.date=2008-06-01&rft.volume=49&rft.issue=5&rft.spage=343&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=1098-2280&rft_id=info:doi/10.1002%2Fem.20388 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-06-27 N1 - Date created - 2008-06-16 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1002/em.20388 ER - TY - JOUR T1 - Improved estimates of upper-ocean warming and multi-decadal sea-level rise AN - 50643729; 2008-105399 JF - Nature (London) AU - Domingues, Catia M AU - Church, John A AU - White, Neil J AU - Gleckler, Peter J AU - Wijffels, Susan E AU - Barker, Paul M AU - Dunn, Jeff R Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 1090 EP - 1093 PB - Macmillan Journals, London VL - 453 IS - 7198 SN - 0028-0836, 0028-0836 KW - decadal variations KW - sea water KW - Quaternary KW - atmosphere KW - thermal regime KW - simulation KW - Holocene KW - energy balance KW - depth KW - variations KW - temperature KW - models KW - Cenozoic KW - sea-level changes KW - conductivity KW - upper Holocene KW - sea-surface temperature KW - climate forcing KW - climate KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50643729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Improved+estimates+of+upper-ocean+warming+and+multi-decadal+sea-level+rise&rft.au=Domingues%2C+Catia+M%3BChurch%2C+John+A%3BWhite%2C+Neil+J%3BGleckler%2C+Peter+J%3BWijffels%2C+Susan+E%3BBarker%2C+Paul+M%3BDunn%2C+Jeff+R&rft.aulast=Domingues&rft.aufirst=Catia&rft.date=2008-06-01&rft.volume=453&rft.issue=7198&rft.spage=1090&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature07080 L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 31 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - atmosphere; Cenozoic; climate; climate forcing; conductivity; decadal variations; depth; energy balance; Holocene; models; Quaternary; sea water; sea-level changes; sea-surface temperature; simulation; temperature; thermal regime; upper Holocene; variations DO - http://dx.doi.org/10.1038/nature07080 ER - TY - JOUR T1 - Seal integrity and feasibility of CO (sub 2) sequestration in the Teapot Dome EOR pilot; geomechanical site characterization AN - 50622643; 2008-110125 JF - Environmental Geology (Berlin) AU - Chiaramonte, Laura AU - Zoback, Mark D AU - Friedmann, Julio AU - Stamp, Vicki AU - Birkholzer, Jens AU - Tsang, Chin-Fu Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 1667 EP - 1675 PB - Springer International, Berlin VL - 54 IS - 8 SN - 0943-0105, 0943-0105 KW - United States KW - Cretaceous KW - site exploration KW - Wall Creek Member KW - storage coefficient KW - Upper Cretaceous KW - seepage KW - oil and gas fields KW - reservoir rocks KW - carbon dioxide KW - oil wells KW - fractures KW - sensitivity analysis KW - uncertainty KW - faults KW - Casper Wyoming KW - hydraulic fracturing KW - Teapot Dome KW - sealing KW - carbon sequestration KW - Paleozoic KW - Monte Carlo analysis KW - stress KW - statistical analysis KW - injection KW - mechanical properties KW - Natrona County Wyoming KW - deformation KW - Mesozoic KW - geometry KW - Wyoming KW - risk assessment KW - reservoir properties KW - Tensleep Sandstone KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50622643?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Geology+%28Berlin%29&rft.atitle=Seal+integrity+and+feasibility+of+CO+%28sub+2%29+sequestration+in+the+Teapot+Dome+EOR+pilot%3B+geomechanical+site+characterization&rft.au=Chiaramonte%2C+Laura%3BZoback%2C+Mark+D%3BFriedmann%2C+Julio%3BStamp%2C+Vicki%3BBirkholzer%2C+Jens%3BTsang%2C+Chin-Fu&rft.aulast=Chiaramonte&rft.aufirst=Laura&rft.date=2008-06-01&rft.volume=54&rft.issue=8&rft.spage=1667&rft.isbn=&rft.btitle=&rft.title=Environmental+Geology+%28Berlin%29&rft.issn=09430105&rft_id=info:doi/10.1007%2Fs00254-007-0948-7 L2 - http://www.springerlink.com/content/1432-0495/ LA - English DB - GeoRef N1 - Conference title - CO2SC, international symposium on Site characterization for CO (super 2) geological storage N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 19 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbon dioxide; carbon sequestration; Casper Wyoming; Cretaceous; deformation; faults; fractures; geometry; hydraulic fracturing; injection; mechanical properties; Mesozoic; Monte Carlo analysis; Natrona County Wyoming; oil and gas fields; oil wells; Paleozoic; reservoir properties; reservoir rocks; risk assessment; sealing; seepage; sensitivity analysis; site exploration; statistical analysis; storage coefficient; stress; Teapot Dome; Tensleep Sandstone; uncertainty; United States; Upper Cretaceous; Wall Creek Member; Wyoming DO - http://dx.doi.org/10.1007/s00254-007-0948-7 ER - TY - JOUR T1 - Primordial compositions of refractory inclusions AN - 50567635; 2008-122545 AB - Bulk chemical and O-, Mg- and Si-isotopic compositions were measured for each of 17 Types A and B refractory inclusions from CV3 chondrites. After bulk chemical compositions were corrected for non-representative sampling in the laboratory, the Mg- and Si-isotopic compositions of each inclusion were used to calculate its original chemical composition assuming that the heavy-isotope enrichments of these elements are due to Rayleigh fractionation that accompanied their evaporation from CMAS liquids. The resulting pre-evaporation chemical compositions are consistent with those predicted by equilibrium thermodynamic calculations for high-temperature nebular condensates, but only if different inclusions condensed from nebular regions that ranged in total pressure from 10 (super -6) to 10 (super -1) bar, regardless of whether they formed in a system of solar composition or in one enriched in dust of ordinary chondrite composition relative to gas by a factor of 10 compared to solar composition. This is similar to the range of total pressures predicted by dynamic models of the solar nebula for regions whose temperatures are in the range of silicate condensation temperatures. Alternatively, if departure from equilibrium condensation and/or non-representative sampling of condensates in the nebula occurred, the inferred range of total pressure could be smaller. Simple kinetic modeling of evaporation successfully reproduces observed chemical compositions of most inclusions from their inferred pre-evaporation compositions, suggesting that closed-system isotopic exchange processes did not have a significant effect on their isotopic compositions. Comparison of pre-evaporation compositions with observed ones indicates that 80% of the enrichment in refractory CaO+Al (sub 2) O (sub 3) relative to more volatile MgO + SiO (sub 2) is due to initial condensation and 20% due to subsequent evaporation for both Types A and B inclusions. JF - Geochimica et Cosmochimica Acta AU - Grossman, L AU - Simon, S B AU - Rai, V K AU - Thiemens, M H AU - Hutcheon, I D AU - Williams, R W AU - Galy, A AU - Ding, T AU - Fedkin, A V AU - Clayton, R N AU - Mayeda, T K Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 3001 EP - 3021 PB - Elsevier, New York, NY VL - 72 IS - 12 SN - 0016-7037, 0016-7037 KW - neutron activation analysis data KW - magnesium KW - stony meteorites KW - oxygen KW - isotopes KW - refractory materials KW - mass spectra KW - CV chondrites KW - silicon KW - stable isotopes KW - meteorites KW - major elements KW - phase equilibria KW - inclusions KW - oxides KW - spectra KW - chondrites KW - chemical composition KW - kinetics KW - geochemistry KW - chemical ratios KW - alkaline earth metals KW - pressure KW - condensation KW - isotope ratios KW - cosmochemistry KW - O-18/O-16 KW - carbonaceous chondrites KW - solar nebula KW - models KW - ICP mass spectra KW - evaporation KW - metals KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50567635?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Primordial+compositions+of+refractory+inclusions&rft.au=Grossman%2C+L%3BSimon%2C+S+B%3BRai%2C+V+K%3BThiemens%2C+M+H%3BHutcheon%2C+I+D%3BWilliams%2C+R+W%3BGaly%2C+A%3BDing%2C+T%3BFedkin%2C+A+V%3BClayton%2C+R+N%3BMayeda%2C+T+K&rft.aulast=Grossman&rft.aufirst=L&rft.date=2008-06-01&rft.volume=72&rft.issue=12&rft.spage=3001&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2008.04.002 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 53 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkaline earth metals; carbonaceous chondrites; chemical composition; chemical ratios; chondrites; condensation; cosmochemistry; CV chondrites; evaporation; geochemistry; ICP mass spectra; inclusions; isotope ratios; isotopes; kinetics; magnesium; major elements; mass spectra; metals; meteorites; models; neutron activation analysis data; O-18/O-16; oxides; oxygen; phase equilibria; pressure; refractory materials; silicon; solar nebula; spectra; stable isotopes; stony meteorites DO - http://dx.doi.org/10.1016/j.gca.2008.04.002 ER - TY - JOUR T1 - Science priorities for Mars sample return AN - 50555136; 2009-004406 JF - Astrobiology AU - Borg, Lars E AU - Des Marais, David J AU - Beaty, David W AU - Aharonson, O AU - Benner, S A AU - Bogard, D D AU - Bridges, J C AU - Budney, C J AU - Calvin, W M AU - Clark, B C AU - Eigenbrode, J L AU - Grady, M M AU - Head, James W AU - Hemming, S R AU - Hinners, N W AU - Hipkin, V AU - MacPherson, G J AU - Marinangeli, L AU - McLennan, S M AU - McSween, H Y AU - Moersch, J E AU - Nealson, K H AU - Pratt, L M AU - Righter, K AU - Ruff, S W AU - Shearer, C K AU - Steele, A AU - Sumner, D Y AU - Symes, S J AU - Vago, J L AU - Westall, F AU - Anderson, Marion AU - Carr, Mike AU - Conrad, Pamela G AU - Glavin, Danny AU - Hoehler, Tori AU - Jahnke, Linda AU - Mahaffy, Paul R AU - Schaefer, Bruce AU - Tomkins, Andy AU - Zent, Aaron P AU - Brougher, Steve AU - Byrne, Shane AU - Dahl-Jensen, Dorthe AU - Eiler, John AU - Engelund, Walt AU - Farquahar, James AU - Fernandez-Remolar, David AU - Fishbaugh, Kate AU - Fisher, David AU - Heber, Veronika AU - Hecht, Mike AU - Hurowitz, Joel AU - Hvidberg, Christine AU - Jakosky, Bruce AU - Levine, Joel AU - Manning, Rob AU - Marti, Kurt AU - Tosca, Nick AU - Banerdt, Bruce AU - Barlow, Nadine AU - Clifford, Steve AU - Connerney, Jack AU - Grimm, Bob AU - Kirschvink, Joe AU - Leshin, Laurie AU - Newsom, Horton AU - Weiss, Ben AU - McKay, David AU - Allen, Carl AU - Jolliff, Brad AU - Carpenter, Paul AU - Eppler, Dean AU - James, John AU - Jones, Jeff AU - Kerschman, Russ AU - Metzger, Phil Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 489 EP - 535 PB - Mary Ann Liebert, Larchmont, NY VL - 8 IS - 3 SN - 1531-1074, 1531-1074 KW - methods KW - clastic sediments KW - sample return KW - Mars KW - size KW - gases KW - exploration KW - terrestrial planets KW - planets KW - sampling KW - ice KW - dust KW - sediments KW - rocks KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50555136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Science+priorities+for+Mars+sample+return&rft.au=Borg%2C+Lars+E%3BDes+Marais%2C+David+J%3BBeaty%2C+David+W%3BAharonson%2C+O%3BBenner%2C+S+A%3BBogard%2C+D+D%3BBridges%2C+J+C%3BBudney%2C+C+J%3BCalvin%2C+W+M%3BClark%2C+B+C%3BEigenbrode%2C+J+L%3BGrady%2C+M+M%3BHead%2C+James+W%3BHemming%2C+S+R%3BHinners%2C+N+W%3BHipkin%2C+V%3BMacPherson%2C+G+J%3BMarinangeli%2C+L%3BMcLennan%2C+S+M%3BMcSween%2C+H+Y%3BMoersch%2C+J+E%3BNealson%2C+K+H%3BPratt%2C+L+M%3BRighter%2C+K%3BRuff%2C+S+W%3BShearer%2C+C+K%3BSteele%2C+A%3BSumner%2C+D+Y%3BSymes%2C+S+J%3BVago%2C+J+L%3BWestall%2C+F%3BAnderson%2C+Marion%3BCarr%2C+Mike%3BConrad%2C+Pamela+G%3BGlavin%2C+Danny%3BHoehler%2C+Tori%3BJahnke%2C+Linda%3BMahaffy%2C+Paul+R%3BSchaefer%2C+Bruce%3BTomkins%2C+Andy%3BZent%2C+Aaron+P%3BBrougher%2C+Steve%3BByrne%2C+Shane%3BDahl-Jensen%2C+Dorthe%3BEiler%2C+John%3BEngelund%2C+Walt%3BFarquahar%2C+James%3BFernandez-Remolar%2C+David%3BFishbaugh%2C+Kate%3BFisher%2C+David%3BHeber%2C+Veronika%3BHecht%2C+Mike%3BHurowitz%2C+Joel%3BHvidberg%2C+Christine%3BJakosky%2C+Bruce%3BLevine%2C+Joel%3BManning%2C+Rob%3BMarti%2C+Kurt%3BTosca%2C+Nick%3BBanerdt%2C+Bruce%3BBarlow%2C+Nadine%3BClifford%2C+Steve%3BConnerney%2C+Jack%3BGrimm%2C+Bob%3BKirschvink%2C+Joe%3BLeshin%2C+Laurie%3BNewsom%2C+Horton%3BWeiss%2C+Ben%3BMcKay%2C+David%3BAllen%2C+Carl%3BJolliff%2C+Brad%3BCarpenter%2C+Paul%3BEppler%2C+Dean%3BJames%2C+John%3BJones%2C+Jeff%3BKerschman%2C+Russ%3BMetzger%2C+Phil&rft.aulast=Borg&rft.aufirst=Lars&rft.date=2008-06-01&rft.volume=8&rft.issue=3&rft.spage=489&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2008.0759 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 145 N1 - PubXState - NY N1 - Document feature - illus. incl. 11 tables N1 - SuppNotes - Includes 5 appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - clastic sediments; dust; exploration; gases; ice; Mars; methods; planets; regolith; rocks; sample return; sampling; sediments; size; terrestrial planets DO - http://dx.doi.org/10.1089/ast.2008.0759 ER - TY - JOUR T1 - Analytical methods for discriminating stardust in aerogel capture media AN - 50545560; 2009-007962 AB - Methods using X-ray fluorescence have been developed to identify cometary material captured in aerogel during the NASA Stardust mission to Comet 81P/Wild 2. These analytical-methods are necessitated by the levels of trace contaminants present in the aerogel. The cometary material disaggregates during deceleration in the aerogel, so fluorescence mapping of the entire track (which can be several millimeters long) is necessary. Distinguishing those pixels which have cometary material and aerogel from those which have only cometary material can be very challenging. We have chosen a "dual threshold" method, with some pixels clearly having only aerogel (plus contaminants) and other pixels clearly having cometary and aerogel material. Between these two threshold levels is a set of pixels which cannot be easily ascribed to one or the other. By leaving these pixels out of the analysis, the estimate of cometary material is improved. JF - Powder Diffraction AU - Brennan, Sean AU - Luening, Katharina AU - Ignatyev, Konstantin AU - Pianetta, Piero A2 - Huang, Ting C. Y1 - 2008/06// PY - 2008 DA - June 2008 SP - 81 EP - 86 PB - JCPDS - International Centre for Diffraction Data, Newtown Square, PA VL - 23 IS - 2 SN - 0885-7156, 0885-7156 KW - deceleration tracks KW - zinc KW - colloidal materials KW - chemical analysis KW - X-ray fluorescence KW - Stardust Mission KW - techniques KW - mapping KW - pixels KW - iron KW - gels KW - cosmic dust KW - comets KW - metals KW - X-ray analysis KW - Wild Comet KW - chemical composition KW - 04:Extraterrestrial geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50545560?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Powder+Diffraction&rft.atitle=Analytical+methods+for+discriminating+stardust+in+aerogel+capture+media&rft.au=Brennan%2C+Sean%3BLuening%2C+Katharina%3BIgnatyev%2C+Konstantin%3BPianetta%2C+Piero&rft.aulast=Brennan&rft.aufirst=Sean&rft.date=2008-06-01&rft.volume=23&rft.issue=2&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Powder+Diffraction&rft.issn=08857156&rft_id=info:doi/10.1154%2F1.2912328 L2 - http://scitation.aip.org/pdj/ LA - English DB - GeoRef N1 - Conference title - 56th annual conference on Applications of X-ray analysis N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - PA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical analysis; chemical composition; colloidal materials; comets; cosmic dust; deceleration tracks; gels; iron; mapping; metals; pixels; Stardust Mission; techniques; Wild Comet; X-ray analysis; X-ray fluorescence; zinc DO - http://dx.doi.org/10.1154/1.2912328 ER - TY - JOUR T1 - Contamination, risk, and heterogeneity: on the effectiveness of aquifer remediation AN - 21295389; 11889819 AB - The effectiveness of aquifer remediation is typically expressed in terms of a reduction in contaminant concentrations relative to a regulated maximum contaminant level (MCL), and is usually confirmed by sparse monitoring data and/or simple model calculations. Here, the effectiveness of remediation is re-examined from a more thorough risk-based perspective that goes beyond the traditional MCL concept. A methodology is employed to evaluate the health risk to individuals exposed to contaminated household water that is produced from groundwater. This approach explicitly accounts for differences in risk arising from variability in individual physiology and water use, the uncertainty in estimating chemical carcinogenesis for different individuals, and the uncertainties and variability in contaminant concentrations within groundwater as affected by transport through heterogeneous geologic media. A hypothetical contamination scenario is developed as a case study in a saturated, alluvial aquifer underlying an actual Superfund site. A baseline (unremediated) human exposure and health risk scenario, as induced by contaminated groundwater pumped from this site, is predicted and compared with a similar estimate based upon pump-and-treat exposure intervention. The predicted reduction in risk in the remediation scenario is not an equitable one-that is, it is not uniform to all individuals within a population and varies according to the level of uncertainty in prediction. The importance of understanding the detailed hydrogeologic connections that are established in the heterogeneous geologic regime between the contaminated source, municipal receptors, and remediation wells, and its relationship to this uncertainty is demonstrated. Using two alternative pumping rates, we develop cost-benefit curves based upon reduced exposure and risk to different individuals within the population, under the presence of uncertainty. JF - Environmental Geology AU - Maxwell, Reed M AU - Carle, Steven F AU - Tompson, Andrew FB AD - Atmospheric, Earth, and Energy Sciences Department, Lawrence Livermore National Laboratory, 7000 East Ave. L-208, Livermore, CA, 94550, USA, maxwell5@llnl.gov Y1 - 2008/06// PY - 2008 DA - Jun 2008 SP - 1771 EP - 1786 PB - Springer-Verlag, Heidelberger Platz 3 Berlin 14197 Germany VL - 54 IS - 8 SN - 0943-0105, 0943-0105 KW - Pollution Abstracts; Environment Abstracts; Water Resources Abstracts KW - Risk assessment KW - Aquifers KW - Pollution monitoring KW - Variability KW - Bioremediation KW - Contamination KW - Physiology KW - Groundwater Pollution KW - households KW - Public Health KW - Pollutants KW - intervention KW - Geology KW - Chemical pollution KW - water use KW - Water Pollution Treatment KW - Superfund KW - case studies KW - Risk KW - Remediation KW - Carcinogenesis KW - Groundwater pollution KW - Groundwater KW - P 5000:LAND POLLUTION KW - SW 3030:Effects of pollution KW - ENA 02:Toxicology & Environmental Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21295389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Geology&rft.atitle=Contamination%2C+risk%2C+and+heterogeneity%3A+on+the+effectiveness+of+aquifer+remediation&rft.au=Maxwell%2C+Reed+M%3BCarle%2C+Steven+F%3BTompson%2C+Andrew+FB&rft.aulast=Maxwell&rft.aufirst=Reed&rft.date=2008-06-01&rft.volume=54&rft.issue=8&rft.spage=1771&rft.isbn=&rft.btitle=&rft.title=Environmental+Geology&rft.issn=09430105&rft_id=info:doi/10.1007%2Fs00254-007-0955-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Aquifers; Risk assessment; water use; Pollution monitoring; Bioremediation; Contamination; Superfund; Physiology; case studies; households; intervention; Carcinogenesis; Groundwater pollution; Geology; Chemical pollution; Groundwater; Risk; Variability; Public Health; Water Pollution Treatment; Pollutants; Remediation; Groundwater Pollution DO - http://dx.doi.org/10.1007/s00254-007-0955-8 ER - TY - JOUR T1 - SSTAR: The US lead-cooled fast reactor (LFR) AN - 20263258; 8551026 AB - It is widely recognized that the developing world is the next area for major energy demand growth, including demand for new and advanced nuclear energy systems. With limited existing industrial and grid infrastructures, there will be an important need for future nuclear energy systems that can provide small or moderate increments of electric power (10-700 MWe) on small or immature grids in developing nations. Most recently, the global nuclear energy partnership (GNEP) has identified, as one of its key objectives, the development and demonstration of concepts for small and medium-sized reactors (SMRs) that can be globally deployed while assuring a high level of proliferation resistance. Lead-cooled systems offer several key advantages in meeting these goals. The small lead-cooled fast reactor concept known as the small secure transportable autonomous reactor (SSTAR) has been under ongoing development as part of the US advanced nuclear energy systems programs. It is a system designed to provide energy security to developing nations while incorporating features to achieve nonproliferation goals, anticipating GNEP objectives. This paper presents the motivation for development of internationally deployable nuclear energy systems as well as a summary of one such system, SSTAR, which is the US Generation IV lead-cooled fast reactor system. JF - Journal of Nuclear Materials AU - Smith, Craig F AU - Halsey, William G AU - Brown, Neil W AU - Sienicki, James J AU - Moisseytsev, Anton AU - Wade, David C AD - Lawrence Livermore National Laboratory, and the US Naval Postgraduate School, 1 University Circle, Monterey, California 93943, USA, cfsmith@nps.edu Y1 - 2008/06// PY - 2008 DA - Jun 2008 SP - 255 EP - 259 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 376 IS - 3 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - energy demand KW - Electric power KW - security KW - USA KW - Nuclear reactors KW - Radioactive materials KW - Nuclear energy KW - infrastructure KW - ENA 03:Energy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20263258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=SSTAR%3A+The+US+lead-cooled+fast+reactor+%28LFR%29&rft.au=Smith%2C+Craig+F%3BHalsey%2C+William+G%3BBrown%2C+Neil+W%3BSienicki%2C+James+J%3BMoisseytsev%2C+Anton%3BWade%2C+David+C&rft.aulast=Smith&rft.aufirst=Craig&rft.date=2008-06-01&rft.volume=376&rft.issue=3&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2008.02.049 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - USA; Nuclear reactors; Nuclear energy; energy demand; security; infrastructure; Radioactive materials; Electric power DO - http://dx.doi.org/10.1016/j.jnucmat.2008.02.049 ER - TY - JOUR T1 - Complete Genome Sequence of Nitrosospira multiformis, an Ammonia-Oxidizing Bacterium from the Soil Environment AN - 19888626; 8299610 AB - The complete genome of the ammonia-oxidizing bacterium Nitrosospira multiformis (ATCC 25196 super(T)) consists of a circular chromosome and three small plasmids totaling 3,234,309 bp and encoding 2,827 putative proteins. Of the 2,827 putative proteins, 2,026 proteins have predicted functions and 801 are without conserved functional domains, yet 747 of these have similarity to other predicted proteins in databases. Gene homologs from Nitrosomonas europaea and Nitrosomonas eutropha were the best match for 42% of the predicted genes in N. multiformis. The N. multiformis genome contains three nearly identical copies of amo and hao gene clusters as large repeats. The features of N. multiformis that distinguish it from N. europaea include the presence of gene clusters encoding urease and hydrogenase, a ribulose-bisphosphate carboxylase/oxygenase-encoding operon of distinctive structure and phylogeny, and a relatively small complement of genes related to Fe acquisition. Systems for synthesis of a pyoverdine-like siderophore and for acyl-homoserine lactone were unique to N. multiformis among the sequenced genomes of ammonia-oxidizing bacteria. Gene clusters encoding proteins associated with outer membrane and cell envelope functions, including transporters, porins, exopolysaccharide synthesis, capsule formation, and protein sorting/export, were abundant. Numerous sensory transduction and response regulator gene systems directed toward sensing of the extracellular environment are described. Gene clusters for glycogen, polyphosphate, and cyanophycin storage and utilization were identified, providing mechanisms for meeting energy requirements under substrate-limited conditions. The genome of N. multiformis encodes the core pathways for chemolithoautotrophy along with adaptations for surface growth and survival in soil environments. JF - Applied and Environmental Microbiology AU - Norton, Jeanette M AU - Klotz, Martin G AU - Stein, Lisa Y AU - Arp, Daniel J AU - Bottomley, Peter J AU - Chain, Patrick SG AU - Hauser, Loren J AU - Land, Miriam L AU - Larimer, Frank W AU - Shin, Maria W AU - Starkenburg, Shawn R AD - Department of Plants, Soils, and Climate, Utah State University, Logan, Utah 84322. Departments of Biology and Microbiology and Immunology, University of Louisville, Louisville, Kentucky 40292. Department of Environmental Sciences, University of California, Riverside, California 92521. Department of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon 97331. Chemistry, Materials, and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550. Microbial Program, Joint Genome Institute, Walnut Creek, California 94598. Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, Michigan 48824. Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 Y1 - 2008/06/01/ PY - 2008 DA - 2008 Jun 01 SP - 3559 EP - 3572 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 74 IS - 11 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Nucleotide sequence KW - Survival KW - lactones KW - sensory transduction KW - exopolysaccharides KW - Ribulose-bisphosphate carboxylase KW - Soil microorganisms KW - Soil KW - Chromosomes KW - Hydrogenase KW - Phylogeny KW - Bacteria KW - Adaptations KW - Cell envelopes KW - Porins KW - Outer membranes KW - Energy requirements KW - Urease KW - Plasmids KW - Nitrosomonas eutropha KW - Glycogen KW - Siderophores KW - Databases KW - ammonia-oxidizing bacteria KW - Nitrosomonas europaea KW - Gene clusters KW - polyphosphates KW - Nitrosospira multiformis KW - Operons KW - W 30955:Biosensors KW - J 02320:Cell Biology KW - N 14810:Methods KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19888626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Complete+Genome+Sequence+of+Nitrosospira+multiformis%2C+an+Ammonia-Oxidizing+Bacterium+from+the+Soil+Environment&rft.au=Norton%2C+Jeanette+M%3BKlotz%2C+Martin+G%3BStein%2C+Lisa+Y%3BArp%2C+Daniel+J%3BBottomley%2C+Peter+J%3BChain%2C+Patrick+SG%3BHauser%2C+Loren+J%3BLand%2C+Miriam+L%3BLarimer%2C+Frank+W%3BShin%2C+Maria+W%3BStarkenburg%2C+Shawn+R&rft.aulast=Norton&rft.aufirst=Jeanette&rft.date=2008-06-01&rft.volume=74&rft.issue=11&rft.spage=3559&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Genomes; Nucleotide sequence; Survival; lactones; sensory transduction; exopolysaccharides; Ribulose-bisphosphate carboxylase; Soil microorganisms; Soil; Chromosomes; Hydrogenase; Phylogeny; Adaptations; Porins; Cell envelopes; Outer membranes; Energy requirements; Urease; Plasmids; Glycogen; Siderophores; Databases; ammonia-oxidizing bacteria; polyphosphates; Gene clusters; Operons; Bacteria; Nitrosomonas europaea; Nitrosospira multiformis; Nitrosomonas eutropha ER - TY - CPAPER T1 - Evershed Flows as an Integral Part of Penumbral Formation and its Fine Structure T2 - 2008 Joint Assembly of the American Geophysical Union, Asociacion Argentina de Geofisicos y Geodestas, Colegio de Ingenieros Geofisicos de Mexico, Geochemical Society, Mineralogical Society of America, Sociedade Brasileira de Geofisica, Society of Exploration Geophysicists, Solar Physics Division of the American Astronomical Society and Union Mexicana para Estudios del Cuaternario AN - 40978847; 4873787 JF - 2008 Joint Assembly of the American Geophysical Union, Asociacion Argentina de Geofisicos y Geodestas, Colegio de Ingenieros Geofisicos de Mexico, Geochemical Society, Mineralogical Society of America, Sociedade Brasileira de Geofisica, Society of Exploration Geophysicists, Solar Physics Division of the American Astronomical Society and Union Mexicana para Estudios del Cuaternario AU - Ryutova, M AU - Berger, T AU - Lites, B AU - Title, A AU - Frank, Z Y1 - 2008/05/27/ PY - 2008 DA - 2008 May 27 KW - Ultrastructure KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40978847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Joint+Assembly+of+the+American+Geophysical+Union%2C+Asociacion+Argentina+de+Geofisicos+y+Geodestas%2C+Colegio+de+Ingenieros+Geofisicos+de+Mexico%2C+Geochemical+Society%2C+Mineralogical+Society+of+America%2C+Sociedade+Brasileira+de+Geofisica%2C+Society+of+Exploration+Geophysicists%2C+Solar+Physics+Division+of+the+American+Astronomical+Society+and+Union+Mexicana+para+Estudios+del+Cuaternario&rft.atitle=Evershed+Flows+as+an+Integral+Part+of+Penumbral+Formation+and+its+Fine+Structure&rft.au=Ryutova%2C+M%3BBerger%2C+T%3BLites%2C+B%3BTitle%2C+A%3BFrank%2C+Z&rft.aulast=Ryutova&rft.aufirst=M&rft.date=2008-05-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Joint+Assembly+of+the+American+Geophysical+Union%2C+Asociacion+Argentina+de+Geofisicos+y+Geodestas%2C+Colegio+de+Ingenieros+Geofisicos+de+Mexico%2C+Geochemical+Society%2C+Mineralogical+Society+of+America%2C+Sociedade+Brasileira+de+Geofisica%2C+Society+of+Exploration+Geophysicists%2C+Solar+Physics+Division+of+the+American+Astronomical+Society+and+Union+Mexicana+para+Estudios+del+Cuaternario&rft.issn=&rft_id=info:doi/ L2 - http://www.agu.org/meetings/ja08/waisja08.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-25 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Coupled Watershed Response to Human-Induced Climate Change: Feedbacks from Subsurface to Land Surface under Future Forcing Scenarios T2 - 2008 Joint Assembly of the American Geophysical Union, Asociacion Argentina de Geofisicos y Geodestas, Colegio de Ingenieros Geofisicos de Mexico, Geochemical Society, Mineralogical Society of America, Sociedade Brasileira de Geofisica, Society of Exploration Geophysicists, Solar Physics Division of the American Astronomical Society and Union Mexicana para Estudios del Cuaternario AN - 40977808; 4873996 JF - 2008 Joint Assembly of the American Geophysical Union, Asociacion Argentina de Geofisicos y Geodestas, Colegio de Ingenieros Geofisicos de Mexico, Geochemical Society, Mineralogical Society of America, Sociedade Brasileira de Geofisica, Society of Exploration Geophysicists, Solar Physics Division of the American Astronomical Society and Union Mexicana para Estudios del Cuaternario AU - Maxwell, R M AU - Kollet, S J Y1 - 2008/05/27/ PY - 2008 DA - 2008 May 27 KW - Climatic changes KW - Watersheds KW - Feedback KW - Temperature effects KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40977808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Joint+Assembly+of+the+American+Geophysical+Union%2C+Asociacion+Argentina+de+Geofisicos+y+Geodestas%2C+Colegio+de+Ingenieros+Geofisicos+de+Mexico%2C+Geochemical+Society%2C+Mineralogical+Society+of+America%2C+Sociedade+Brasileira+de+Geofisica%2C+Society+of+Exploration+Geophysicists%2C+Solar+Physics+Division+of+the+American+Astronomical+Society+and+Union+Mexicana+para+Estudios+del+Cuaternario&rft.atitle=A+Coupled+Watershed+Response+to+Human-Induced+Climate+Change%3A+Feedbacks+from+Subsurface+to+Land+Surface+under+Future+Forcing+Scenarios&rft.au=Maxwell%2C+R+M%3BKollet%2C+S+J&rft.aulast=Maxwell&rft.aufirst=R&rft.date=2008-05-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Joint+Assembly+of+the+American+Geophysical+Union%2C+Asociacion+Argentina+de+Geofisicos+y+Geodestas%2C+Colegio+de+Ingenieros+Geofisicos+de+Mexico%2C+Geochemical+Society%2C+Mineralogical+Society+of+America%2C+Sociedade+Brasileira+de+Geofisica%2C+Society+of+Exploration+Geophysicists%2C+Solar+Physics+Division+of+the+American+Astronomical+Society+and+Union+Mexicana+para+Estudios+del+Cuaternario&rft.issn=&rft_id=info:doi/ L2 - http://www.agu.org/meetings/ja08/waisja08.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-25 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Bayesian Statistical Techniques for Analyzing GCM Outputs from IPCC/AR4 T2 - 2008 Joint Assembly of the American Geophysical Union, Asociacion Argentina de Geofisicos y Geodestas, Colegio de Ingenieros Geofisicos de Mexico, Geochemical Society, Mineralogical Society of America, Sociedade Brasileira de Geofisica, Society of Exploration Geophysicists, Solar Physics Division of the American Astronomical Society and Union Mexicana para Estudios del Cuaternario AN - 40963979; 4873016 JF - 2008 Joint Assembly of the American Geophysical Union, Asociacion Argentina de Geofisicos y Geodestas, Colegio de Ingenieros Geofisicos de Mexico, Geochemical Society, Mineralogical Society of America, Sociedade Brasileira de Geofisica, Society of Exploration Geophysicists, Solar Physics Division of the American Astronomical Society and Union Mexicana para Estudios del Cuaternario AU - Duan, Q AU - Phillips, T Y1 - 2008/05/27/ PY - 2008 DA - 2008 May 27 KW - Intergovernmental Panel on Climate Change KW - Statistical analysis KW - Bayesian analysis KW - Probability theory KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40963979?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Joint+Assembly+of+the+American+Geophysical+Union%2C+Asociacion+Argentina+de+Geofisicos+y+Geodestas%2C+Colegio+de+Ingenieros+Geofisicos+de+Mexico%2C+Geochemical+Society%2C+Mineralogical+Society+of+America%2C+Sociedade+Brasileira+de+Geofisica%2C+Society+of+Exploration+Geophysicists%2C+Solar+Physics+Division+of+the+American+Astronomical+Society+and+Union+Mexicana+para+Estudios+del+Cuaternario&rft.atitle=Bayesian+Statistical+Techniques+for+Analyzing+GCM+Outputs+from+IPCC%2FAR4&rft.au=Duan%2C+Q%3BPhillips%2C+T&rft.aulast=Duan&rft.aufirst=Q&rft.date=2008-05-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Joint+Assembly+of+the+American+Geophysical+Union%2C+Asociacion+Argentina+de+Geofisicos+y+Geodestas%2C+Colegio+de+Ingenieros+Geofisicos+de+Mexico%2C+Geochemical+Society%2C+Mineralogical+Society+of+America%2C+Sociedade+Brasileira+de+Geofisica%2C+Society+of+Exploration+Geophysicists%2C+Solar+Physics+Division+of+the+American+Astronomical+Society+and+Union+Mexicana+para+Estudios+del+Cuaternario&rft.issn=&rft_id=info:doi/ L2 - http://www.agu.org/meetings/ja08/waisja08.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-25 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - History and evolution of control banding: a review. AN - 70416038; 18350442 AB - Control banding (CB) strategies offer simplified solutions for controlling worker exposures to constituents often encountered in the workplace. The original CB model was developed within the pharmaceutical industry; however, the modern movement involves models developed for non-experts to input hazard and exposure potential information for bulk chemical processes, receiving control advice as a result. The CB approach utilizes these models for the dissemination of qualitative and semiquantitative risk assessment tools being developed to complement the traditional industrial hygiene model of air sampling and analysis. It is being applied and tested in small- and medium-sized enterprises within developed countries and industrially developing countries; however, large enterprises have also incorporated these strategies within chemical safety programs. Existing research of the components of the most available CB model, the Control of Substances Hazardous to Health Essentials, has shown that exposure bands do not always provide adequate margins of safety, that there is a high rate of under-control errors, that it works better with dusts than with vapors, that there is an inherent inaccuracy in estimating variability, and that when taken together the outcomes of this model may lead to potentially inappropriate workplace confidence in chemical exposure reduction in some operations. Alternatively, large-scale comparisons of industry exposure data to this CB model's outcomes have indicated more promising results with a high correlation seen internationally. With the accuracy of the toxicological ratings and hazard band classification currently in question, their proper re-evaluation will be of great benefit to the reliability of existing and future CB models. The need for a more complete analysis of CB model components and, most importantly, a more comprehensive prospective research process remains. This analysis will be important in understanding implications of the model's overall effectiveness. Since the CB approach is now being used worldwide with an even broader implementation in progress, further research toward understanding its strengths and weaknesses will assist in its further refinement and confidence in its ongoing utility. JF - Journal of occupational and environmental hygiene AU - Zalk, David M AU - Nelson, Deborah Imel AD - Lawrence Livermore National Laboratory, Livermore, California 94551, USA. zalk1@llnl.gov Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 330 EP - 346 VL - 5 IS - 5 KW - Air Pollutants, Occupational KW - 0 KW - Hazardous Substances KW - Index Medicus KW - History, 21st Century KW - History, 20th Century KW - Humans KW - Occupational Diseases -- prevention & control KW - Chemical Industry -- standards KW - Risk Assessment -- methods KW - Models, Biological KW - Hazardous Substances -- analysis KW - Occupational Health -- legislation & jurisprudence KW - Occupational Exposure -- prevention & control KW - Occupational Exposure -- history KW - Safety Management -- methods KW - Air Pollutants, Occupational -- analysis KW - Occupational Health -- history KW - Safety Management -- history UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70416038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+occupational+and+environmental+hygiene&rft.atitle=History+and+evolution+of+control+banding%3A+a+review.&rft.au=Zalk%2C+David+M%3BNelson%2C+Deborah+Imel&rft.aulast=Zalk&rft.aufirst=David&rft.date=2008-05-01&rft.volume=5&rft.issue=5&rft.spage=330&rft.isbn=&rft.btitle=&rft.title=Journal+of+occupational+and+environmental+hygiene&rft.issn=1545-9632&rft_id=info:doi/10.1080%2F15459620801997916 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-04-11 N1 - Date created - 2008-03-19 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1080/15459620801997916 ER - TY - JOUR T1 - Cytochrome 572 is a conspicuous membrane protein with iron oxidation activity purified directly from a natural acidophilic microbial community. AN - 69189930; 18463612 AB - Recently, there has been intense interest in the role of electron transfer by microbial communities in biogeochemical systems. We examined the process of iron oxidation by microbial biofilms in one of the most extreme environments on earth, where the inhabited water is pH 0.5-1.2 and laden with toxic metals. To approach the mechanism of Fe(II) oxidation as a means of cellular energy acquisition, we isolated proteins from natural samples and found a conspicuous and novel cytochrome, Cyt(572), which is unlike any known cytochrome. Both the character of its covalently bound prosthetic heme group and protein sequence are unusual. Extraction of proteins directly from environmental biofilm samples followed by membrane fractionation, detergent solubilization and gel filtration chromatography resulted in the purification of an abundant yellow-red protein. The purified protein has a cytochrome c-type heme binding motif, CxxCH, but a unique spectral signature at 572 nm, and thus is called Cyt(572). It readily oxidizes Fe(2+) in the physiologically relevant acidic regime, from pH 0.95-3.4. Other physical characteristics are indicative of a membrane-bound multimeric protein. Circular dichroism spectroscopy indicates that the protein is largely beta-stranded, and 2D Blue-Native polyacrylamide gel electrophoresis and chemical crosslinking independently point to a multi-subunit structure for Cyt(572). By analyzing environmental genomic information from biofilms in several distinctly different mine locations, we found multiple genetic variants of Cyt(572). MS proteomics of extracts from these biofilms substantiated the prevalence of these variants in the ecosystem. Due to its abundance, cellular location and Fe(2+) oxidation activity at very low pH, we propose that Cyt(572) provides a critical function for fitness within the ecological niche of these acidophilic microbial communities. JF - The ISME journal AU - Jeans, Chris AU - Singer, Steven W AU - Chan, Clara S AU - Verberkmoes, Nathan C AU - Shah, Manesh AU - Hettich, Robert L AU - Banfield, Jillian F AU - Thelen, Michael P AD - Chemistry Directorate, Lawrence Livermore National Laboratory, Livermore, CA, USA. Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 542 EP - 550 VL - 2 IS - 5 SN - 1751-7362, 1751-7362 KW - Cytochromes KW - 0 KW - Membrane Proteins KW - Iron KW - E1UOL152H7 KW - Index Medicus KW - Oxidation-Reduction KW - Hydrogen-Ion Concentration KW - Gene Expression Regulation, Bacterial -- physiology KW - Molecular Sequence Data KW - Amino Acid Sequence KW - Biofilms KW - Bacteria -- enzymology KW - Membrane Proteins -- metabolism KW - Iron -- chemistry KW - Cytochromes -- chemistry KW - Cytochromes -- genetics KW - Iron -- metabolism KW - Cytochromes -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69189930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+ISME+journal&rft.atitle=Cytochrome+572+is+a+conspicuous+membrane+protein+with+iron+oxidation+activity+purified+directly+from+a+natural+acidophilic+microbial+community.&rft.au=Jeans%2C+Chris%3BSinger%2C+Steven+W%3BChan%2C+Clara+S%3BVerberkmoes%2C+Nathan+C%3BShah%2C+Manesh%3BHettich%2C+Robert+L%3BBanfield%2C+Jillian+F%3BThelen%2C+Michael+P&rft.aulast=Jeans&rft.aufirst=Chris&rft.date=2008-05-01&rft.volume=2&rft.issue=5&rft.spage=542&rft.isbn=&rft.btitle=&rft.title=The+ISME+journal&rft.issn=17517362&rft_id=info:doi/10.1038%2Fismej.2008.17 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-10-28 N1 - Date created - 2008-05-08 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1038/ismej.2008.17 ER - TY - JOUR T1 - Gaba receptor insecticide non-competitive antagonists may bind at allosteric modulator sites. AN - 69151931; 18446586 AB - Results from several studies have shown that a series of chemically distinct insecticide compounds (picrotoxin, BIDN, TBPS, fipronil, lindane, EBOB, and alpha-endosulfan) affect GABA A receptor function. In this investigation, docking of this set of insecticides to the GABA receptor identified five potential binding sites. The lowest energy site was found within the base of the transmembrane bundle, interacting with M2 but not in the pore, and includes many of the residues previously experimentally implicated in insecticide binding. Many of the binding modes are suggestive of a non-competitive allosteric mechanism based on interruption of the channel gating mechanism rather than directly blocking the channel. The results also distinguished between isomers of hexachlorohexane (HCH), where gamma-HCH (lindane) binds more favorably than beta-HCH. The results suggest multiple sites for insecticide binding and may suggest further mutagenesis and labeling work to either confirm or rule out these findings. JF - The International journal of neuroscience AU - Law, Richard J AU - Lightstone, Felice C AD - Chemistry, Materials, and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550, USA. Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 705 EP - 734 VL - 118 IS - 5 SN - 0020-7454, 0020-7454 KW - Insecticides KW - 0 KW - Protein Subunits KW - Receptors, GABA-A KW - Index Medicus KW - Animals KW - Models, Structural KW - Computer Simulation KW - Binding Sites -- drug effects KW - Binding, Competitive -- drug effects KW - Models, Chemical KW - Receptors, GABA-A -- physiology KW - Allosteric Site -- drug effects KW - Receptors, GABA-A -- drug effects KW - Receptors, GABA-A -- chemistry KW - Insecticides -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69151931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+International+journal+of+neuroscience&rft.atitle=Gaba+receptor+insecticide+non-competitive+antagonists+may+bind+at+allosteric+modulator+sites.&rft.au=Law%2C+Richard+J%3BLightstone%2C+Felice+C&rft.aulast=Law&rft.aufirst=Richard&rft.date=2008-05-01&rft.volume=118&rft.issue=5&rft.spage=705&rft.isbn=&rft.btitle=&rft.title=The+International+journal+of+neuroscience&rft.issn=00207454&rft_id=info:doi/10.1080%2F00207450701750216 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-30 N1 - Date created - 2008-04-30 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1080/00207450701750216 ER - TY - JOUR T1 - Chemical vapor discrimination using a compact and low-power array of piezoresistive microcantilevers. AN - 69125208; 18427681 AB - A compact and low-power microcantilever-based sensor array has been developed and used to detect various chemical vapor analytes. In contrast to earlier micro-electro-mechanical systems (MEMS) array sensors, this device uses the static deflection of piezoresistive cantilevers due to the swelling of glassy polyolefin coatings during sorption of chemical vapors. To maximize the sensor response to a variety of chemical analytes, the polymers are selected based on their Hildebrand solubility parameters to span a wide range of chemical properties. We utilize a novel microcontact spotting method to reproducibly coat a single side of each cantilever in the array with the polymers. To demonstrate the utility of the sensor array we have reproducibly detected 11 chemical vapors, representing a breadth of chemical properties, in real time and over a wide range of vapor concentrations. We also report the detection of the chemical warfare agents (CWAs) VX and sulfur mustard (HD), representing the first published report of CWA vapor detection by a polymer-based, cantilever sensor array. Comparisons of the theoretical polymer/vapor partition coefficient to the experimental cantilever deflection responses show that, while general trends can be reasonably predicted, a simple linear relationship does not exist. JF - The Analyst AU - Loui, Albert AU - Ratto, Timothy V AU - Wilson, Thomas S AU - McCall, Scott K AU - Mukerjee, Erik V AU - Love, Adam H AU - Hart, Bradley R AD - Lawrence Livermore National Laboratory, 7000 East Ave. L-091, Livermore, CA 94550, USA. Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 608 EP - 615 VL - 133 IS - 5 KW - Air Pollutants KW - 0 KW - Chemical Warfare Agents KW - Gases KW - Polymers KW - Index Medicus KW - Equipment Design KW - Volatilization KW - Electronics KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation KW - Electrochemistry -- methods KW - Gases -- analysis KW - Chemical Warfare Agents -- analysis KW - Security Measures KW - Air Pollutants -- analysis KW - Electrochemistry -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69125208?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Analyst&rft.atitle=Chemical+vapor+discrimination+using+a+compact+and+low-power+array+of+piezoresistive+microcantilevers.&rft.au=Loui%2C+Albert%3BRatto%2C+Timothy+V%3BWilson%2C+Thomas+S%3BMcCall%2C+Scott+K%3BMukerjee%2C+Erik+V%3BLove%2C+Adam+H%3BHart%2C+Bradley+R&rft.aulast=Loui&rft.aufirst=Albert&rft.date=2008-05-01&rft.volume=133&rft.issue=5&rft.spage=608&rft.isbn=&rft.btitle=&rft.title=The+Analyst&rft.issn=1364-5528&rft_id=info:doi/10.1039%2Fb713758c LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-08-04 N1 - Date created - 2008-04-22 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1039/b713758c ER - TY - JOUR T1 - Oxygen isotopic compositions of Allende Type C CAIs; evidence for isotopic exchange during nebular melting and asteroidal metamorphism AN - 50616258; 2008-116343 AB - In situ oxygen isotopic measurements of primary and secondary minerals in Type C CAIs from the Allende CV3 chondrite reveal that the pattern of relative enrichments and depletions of (super 16) O in the primary minerals within each individual CAI are similar to the patterns observed in Types A and B CAIs from the same meteorite. Spinel is consistently the most (super 16) O-rich (Delta (super 17) O = -25 ppm to -15 ppm), followed by Al,Ti-dioside (Delta (super 17) O = -20 ppm to -5 ppm) and anorthite (Delta (super 17) O = -15 ppm to 0 ppm). Melilite is the most (super 16) O-depleted primary mineral (Delta (super 17) O = -5 ppm to -3 ppm). We conclude that the original melting event that formed Type C CAIs occurred in a (super 16) O-rich (Delta (super 17) O < or = -20 ppm) nebular gas and they subsequently experienced oxygen isotopic exchange in a (super 16) O-poor reservoir. At least three of these (ABC, TS26F1 and 93) experienced remelting at the time and place where chondrules were forming, trapping and partially assimilating (super 16) O-poor chondrule fragments. The observation that the pyroxene is (super 16) O-rich relative to the feldspar, even though the feldspar preceded it in the igneous crystallization sequence, disproves the class of CAI isotopic exchange models in which partial melting of a (super 16) O-rich solid in a (super 16) O-poor gas is followed by slow crystallization in that gas. For the typical (not associated with chondrule materials) Type C CAIs as well for as the Types A and B CAIs, the exchange that produced internal isotopic heterogeneity within each CAI must have occurred largely in the solid state. The secondary phases grossular, monticellite and forsterite commonly have similar oxygen isotopic compositions to the melilite and anorthite they replace, but in one case (CAI 160) grossular is (super 16) O-enriched (Delta (super 17) O = -10 ppm to -6 ppm) relative to melilite (Delta (super 17) O = -5 ppm to -3 ppm), meaning that the melilite and anorthite must have exchanged its oxygen subsequent to secondary alteration. This isotopic exchange in melilite and anorthite likely occurred on the CV parent asteroid, possibly during fluid-assisted thermal metamorphism. JF - Geochimica et Cosmochimica Acta AU - Krot, A N AU - Chaussidon, M AU - Yurimoto, H AU - Sakamoto, N AU - Nagashima, K AU - Hutcheon, I D AU - MacPherson, G J Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 2534 EP - 2555 PB - Elsevier, New York, NY VL - 72 IS - 10 SN - 0016-7037, 0016-7037 KW - sorosilicates KW - silicates KW - stony meteorites KW - oxygen KW - asteroids KW - isotopes KW - enrichment KW - CV chondrites KW - stable isotopes KW - Allende Meteorite KW - meteorites KW - melilite group KW - pyroxene group KW - mineral composition KW - melting KW - clinopyroxene KW - melilite KW - orthosilicates KW - oxides KW - diopside KW - chondrites KW - chemical composition KW - geochemistry KW - chain silicates KW - textures KW - isotope ratios KW - spinel KW - electron microscopy data KW - cosmochemistry KW - O-18/O-16 KW - carbonaceous chondrites KW - metamorphism KW - solar nebula KW - petrography KW - crystallization KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50616258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Oxygen+isotopic+compositions+of+Allende+Type+C+CAIs%3B+evidence+for+isotopic+exchange+during+nebular+melting+and+asteroidal+metamorphism&rft.au=Krot%2C+A+N%3BChaussidon%2C+M%3BYurimoto%2C+H%3BSakamoto%2C+N%3BNagashima%2C+K%3BHutcheon%2C+I+D%3BMacPherson%2C+G+J&rft.aulast=Krot&rft.aufirst=A&rft.date=2008-05-01&rft.volume=72&rft.issue=10&rft.spage=2534&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2008.02.011 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 68 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Allende Meteorite; asteroids; carbonaceous chondrites; chain silicates; chemical composition; chondrites; clinopyroxene; cosmochemistry; crystallization; CV chondrites; diopside; electron microscopy data; enrichment; geochemistry; isotope ratios; isotopes; melilite; melilite group; melting; metamorphism; meteorites; mineral composition; O-18/O-16; orthosilicates; oxides; oxygen; petrography; pyroxene group; silicates; solar nebula; sorosilicates; spinel; stable isotopes; stony meteorites; textures DO - http://dx.doi.org/10.1016/j.gca.2008.02.011 ER - TY - JOUR T1 - Element partitioning between magnesium silicate perovskite and ferropericlase; new insights into bulk lower-mantle geochemistry AN - 50609401; 2008-116278 AB - In this study, we investigated iron-magnesium exchange and transition-metal trace-element partitioning between magnesium silicate perovskite (Mg,Fe)SiO (sub 3) and ferropericlase (Mg,Fe)O synthetised under lower-mantle conditions (up to 115 GPa and 2200 K) in a laser-heated diamond anvil cell. Recovered samples were thinned to electron transparency by focused ion beam and characterized by analytical transmission electron microscopy (ATEM) and nanometer-scale secondary ion mass spectroscopy (nanoSIMS). Iron concentrations in both phases were obtained from X-ray energy dispersive spectroscopy measurements and nanoSIMS. Our results are the first to show that recently reported spin-state and phase transitions in the lower mantle directly affect the evolution of Fe-Mg exchange between both phases. Mg-perovskite becomes increasingly iron-depleted above 70-80 GPa possibly due to the high spin-low spin transition of iron in ferropericlase. Conversely, the perovskite to post-perovskite transition is accompanied by a strong iron enrichment of the silicate phase, ferropericlase remaining in the Fe-rich phase though. Nanoparticles of metallic iron were observed in the perovskite-bearing runs, suggesting the disproportionation of ferrous iron oxide, but were not observed when the post-perovskite phase was present. Implications on the oxidation state of the Earth and core segregation will be discussed. Transition trace-element (Ni, Mn) concentrations (determined with the nanoSIMS) show similar trends and could thus be used to trace the origin of diamonds generated at depth. This study provides new results likely to improve the geochemical and geophysical models of the Earth's deep interiors. JF - Earth and Planetary Science Letters AU - Auzende, Anne-Line AU - Badro, James AU - Ryerson, Frederick J AU - Weber, Peter K AU - Fallon, Stewart J AU - Addad, Ahmed AU - Siebert, Julien AU - Fiquet, Guillaume Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 164 EP - 174 PB - Elsevier, Amsterdam VL - 269 IS - 1-2 SN - 0012-821X, 0012-821X KW - silicates KW - magnesian silicates KW - magnesium silicate perovskite KW - ion probe data KW - perovskite KW - mass spectra KW - mantle KW - phase transitions KW - iron KW - temperature KW - lower mantle KW - partitioning KW - post-perovskite KW - oxides KW - spectra KW - trace elements KW - experimental studies KW - pressure KW - high pressure KW - metals KW - NanoSIMS KW - anvil cells KW - analytical transmission electron microscopy KW - high temperature KW - D double prime layer KW - ferropericlase KW - 17B:Geophysics of minerals and rocks KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50609401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Element+partitioning+between+magnesium+silicate+perovskite+and+ferropericlase%3B+new+insights+into+bulk+lower-mantle+geochemistry&rft.au=Auzende%2C+Anne-Line%3BBadro%2C+James%3BRyerson%2C+Frederick+J%3BWeber%2C+Peter+K%3BFallon%2C+Stewart+J%3BAddad%2C+Ahmed%3BSiebert%2C+Julien%3BFiquet%2C+Guillaume&rft.aulast=Auzende&rft.aufirst=Anne-Line&rft.date=2008-05-01&rft.volume=269&rft.issue=1-2&rft.spage=164&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2008.02.001 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 55 N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - analytical transmission electron microscopy; anvil cells; D double prime layer; experimental studies; ferropericlase; high pressure; high temperature; ion probe data; iron; lower mantle; magnesian silicates; magnesium silicate perovskite; mantle; mass spectra; metals; NanoSIMS; oxides; partitioning; perovskite; phase transitions; post-perovskite; pressure; silicates; spectra; temperature; trace elements DO - http://dx.doi.org/10.1016/j.epsl.2008.02.001 ER - TY - JOUR T1 - Glacial erosion at the fjord onset zone and implications for the organization of ice flow on Baffin Island, Arctic Canada AN - 50459798; 2009-076259 AB - Organized conduits of fast ice flow at the fringe of present and past ice sheets move the majority of ice from ice sheet interior to periphery. These relatively narrow corridors play a critical role in feedbacks between landscape evolution and ice sheet dynamics. Here we combine bedrock (super 10) Be concentrations with distribution of lakes on Baffin Island, Arctic Canada, to constrain the pattern of glacial modification at a fjord onset zone - the region of increasing relief from the continental interior to the fjord head. High lake density and a lack of (super 10) Be inheritance in the valley bottom indicate significant glacial scouring for some duration of the last glacial cycle. In contrast, (super 10) Be inheritance and a lack of lakes at higher elevations indicate a lack of glacial scour and only slight glacial modification despite the entire region being covered by the Laurentide Ice Sheet during the last glaciation. This pattern of glacial erosion at the fjord onset zone is similar to what is found in the outer fjords approximately 100 km toward the last glacial maximum ice margin, and indicates that ice flow becomes organized well inland from the fjorded coast. The relief-generating process of selective linear erosion occurs at the fjord onset zone and was responsible for evolving Baffin Island fjords even in the late Quaternary. JF - Geomorphology AU - Briner, Jason P AU - Miller, Gifford H AU - Finkel, Robert AU - Hess, Dale P A2 - Stroeven, Arjen P. A2 - Swift, D. A. Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 126 EP - 134 PB - Elsevier, Amsterdam VL - 97 IS - 1-2 SN - 0169-555X, 0169-555X KW - glaciation KW - isotopes KW - erosion KW - lakes KW - erosion features KW - Holocene KW - relief KW - Cenozoic KW - glacial erosion KW - radioactive isotopes KW - dates KW - Nunavut KW - absolute age KW - Baffin Island KW - glacial lakes KW - scour KW - alkaline earth metals KW - shore features KW - Quaternary KW - Be-10 KW - glacial features KW - ice movement KW - Canada KW - metals KW - fjords KW - glacial geology KW - Eastern Canada KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50459798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Glacial+erosion+at+the+fjord+onset+zone+and+implications+for+the+organization+of+ice+flow+on+Baffin+Island%2C+Arctic+Canada&rft.au=Briner%2C+Jason+P%3BMiller%2C+Gifford+H%3BFinkel%2C+Robert%3BHess%2C+Dale+P&rft.aulast=Briner&rft.aufirst=Jason&rft.date=2008-05-01&rft.volume=97&rft.issue=1-2&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/10.1016%2Fj.geomorph.2007.02.039 L2 - http://www.sciencedirect.com/science/journal/0169555X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Baffin Island; Be-10; beryllium; Canada; Cenozoic; dates; Eastern Canada; erosion; erosion features; fjords; glacial erosion; glacial features; glacial geology; glacial lakes; glaciation; Holocene; ice movement; isotopes; lakes; metals; Nunavut; Quaternary; radioactive isotopes; relief; scour; shore features DO - http://dx.doi.org/10.1016/j.geomorph.2007.02.039 ER - TY - JOUR T1 - Rates of fluvial bedrock incision within an actively uplifting orogen; central Karakoram Mountains, northern Pakistan AN - 50434568; 2009-047671 AB - Terrestrial cosmogenic nuclide (TCN) (super 10) Be surface exposure ages for strath terraces along the Braldu River in the Central Karakoram Mountains range from 0.8 to 11 ka. This indicates that strath terrace formation began to occur rapidly upon deglaciation of the Braldu valley at nearly equal 11 ka. Fluvial incision rates for the Braldu River based on the TCN ages for strath terraces range from 2 to 29 mm/a. The fluvial incision rates for the central gorged section of the Braldu River are an order of magnitude greater than those for the upper and lower reaches. This difference is reflected in the modern stream gradient and valley morphology. The higher incision rates in the gorged central reach of the Braldu River likely reflect differential uplift above the Main Karakoram Thrust that has resulted in the presence of a knickpoint and more rapid fluvial incision. The postglacial fluvial incision rate (2-3 mm/a) for the upper and lower reaches are of the same order of magnitude as the exhumation rates estimated from previously published thermochronological data for the Baltoro granite in the upper catchment region and for the adjacent Himalayan regions. JF - Geomorphology AU - Seong, Yeong Bae AU - Owen, L A AU - Bishop, M P AU - Bush, A AU - Clendon, Penny AU - Copland, Luke AU - Finkel, R C AU - Kamp, Ulrich AU - Shroder, John F, Jr Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 274 EP - 286 PB - Elsevier, Amsterdam VL - 97 IS - 3-4 SN - 0169-555X, 0169-555X KW - Baltoro Granite KW - erosion KW - igneous rocks KW - knickpoints KW - granites KW - uplifts KW - landforms KW - erosion rates KW - terraces KW - Karakoram KW - topography KW - plutonic rocks KW - neotectonics KW - Braldu River KW - Indian Peninsula KW - drainage basins KW - Himalayas KW - tectonics KW - stream gradient KW - Asia KW - bedrock KW - Pakistan KW - valleys KW - morphometry KW - orogenic belts KW - fluvial features KW - incised valleys KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50434568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Rates+of+fluvial+bedrock+incision+within+an+actively+uplifting+orogen%3B+central+Karakoram+Mountains%2C+northern+Pakistan&rft.au=Seong%2C+Yeong+Bae%3BOwen%2C+L+A%3BBishop%2C+M+P%3BBush%2C+A%3BClendon%2C+Penny%3BCopland%2C+Luke%3BFinkel%2C+R+C%3BKamp%2C+Ulrich%3BShroder%2C+John+F%2C+Jr&rft.aulast=Seong&rft.aufirst=Yeong&rft.date=2008-05-01&rft.volume=97&rft.issue=3-4&rft.spage=274&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/10.1016%2Fj.geomorph.2007.08.011 L2 - http://www.sciencedirect.com/science/journal/0169555X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; Baltoro Granite; bedrock; Braldu River; drainage basins; erosion; erosion rates; fluvial features; granites; Himalayas; igneous rocks; incised valleys; Indian Peninsula; Karakoram; knickpoints; landforms; morphometry; neotectonics; orogenic belts; Pakistan; plutonic rocks; stream gradient; tectonics; terraces; topography; uplifts; valleys DO - http://dx.doi.org/10.1016/j.geomorph.2007.08.011 ER - TY - JOUR T1 - The effect of irrigation on regional temperatures; a spatial and temporal analysis of trends in California, 1934-2002 AN - 50391017; 2009-071265 JF - Journal of Climate AU - Lobell, David B AU - Bonfils, Celine Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 2063 EP - 2071 PB - American Meteorological Society, Boston, MA VL - 21 IS - 10 SN - 0894-8755, 0894-8755 KW - United States KW - Quaternary KW - human activity KW - statistical analysis KW - agriculture KW - Holocene KW - climate change KW - temperature KW - irrigation KW - Central Valley KW - Cenozoic KW - California KW - climate effects KW - air KW - upper Holocene KW - regression analysis KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50391017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=The+effect+of+irrigation+on+regional+temperatures%3B+a+spatial+and+temporal+analysis+of+trends+in+California%2C+1934-2002&rft.au=Lobell%2C+David+B%3BBonfils%2C+Celine&rft.aulast=Lobell&rft.aufirst=David&rft.date=2008-05-01&rft.volume=21&rft.issue=10&rft.spage=2063&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F2007JCLI1755.1 L2 - http://journals.ametsoc.org/loi/clim LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 29 N1 - PubXState - MA N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - agriculture; air; California; Cenozoic; Central Valley; climate change; climate effects; Holocene; human activity; irrigation; land use; Quaternary; regression analysis; statistical analysis; temperature; United States; upper Holocene DO - http://dx.doi.org/10.1175/2007JCLI1755.1 ER - TY - JOUR T1 - Assessing the long-term system value of intermittent electric generation technologies AN - 36816418; 3510313 AB - This research investigates the economic penetration and system-wide effects of large-scale intermittent technologies in an electric generation system. The research extends the standard screening curve analysis to optimize the penetration and system structure with intermittent technologies. The analysis is based on hour-by-hour electric demands and intermittent generation. A theoretical framework is developed to find an expression for the marginal value of an intermittent technology as a function of the average system marginal cost, the capacity factor of the generator, and the covariance between the generator's hourly production and the hourly system marginal cost. A series of model runs are made examining the penetration of wind and photovoltaic in a simple electric generation system. These illustrate the conclusions in the theoretical analysis and illustrate the effects that large-scale intermittent penetration has on the structure of the generation system. In the long-term, adding intermittent generation to a system allows us to restructure the dispatchable generation capacity to a mix with lower capital cost. It is found that large-scale intermittent generation tends to reduce the optimal capacity and production of baseload generators and increase the capacity and production of intermediate generators, although the extent to which this occurs depends strongly on the pattern of production from the intermediate generators. It is also shown that the marginal value of intermittent generation declines as it penetrates. The analysis investigates the specific mechanism through which this occurs. All rights reserved, Elsevier JF - Energy economics AU - Lamont, Alan D AD - Lawrence Livermore National Laboratory Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 1208 EP - 1231 VL - 30 IS - 3 SN - 0140-9883, 0140-9883 KW - Economics KW - Costs KW - Evaluation KW - Energy economics KW - Energy market KW - Electricity KW - Power supply KW - Technology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36816418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Energy+economics&rft.atitle=Assessing+the+long-term+system+value+of+intermittent+electric+generation+technologies&rft.au=Lamont%2C+Alan+D&rft.aulast=Lamont&rft.aufirst=Alan&rft.date=2008-05-01&rft.volume=30&rft.issue=3&rft.spage=1208&rft.isbn=&rft.btitle=&rft.title=Energy+economics&rft.issn=01409883&rft_id=info:doi/10.1016%2Fj.eneco.2007.02.007 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 4551; 2934; 4163 4246; 12622; 4258 7711; 4254 4025 4246; 9977 12401 DO - http://dx.doi.org/10.1016/j.eneco.2007.02.007 ER - TY - JOUR T1 - Demonstrating fractal scaling of baseflow residence time distributions using a fully-coupled groundwater and land surface model AN - 20709642; 8194268 AB - The influence of the vadose zone, land surface processes, and macrodispersion on the shape and scaling behavior of residence time distributions of baseflow is studied using a fully coupled watershed model in conjunction with a Lagrangian, particle-tracking approach. Numerical experiments are used to simulate groundwater flow paths from recharge locations along the hillslope to the streambed. These experiments are designed to isolate the influences of topography, vadose zone/land surface processes, and macrodispersion on subsurface transport of tagged parcels of water. The results of these simulations agree with previous observations that such distributions exhibit a power law form and fractal behavior, which can be identified from plots of the residence time distribution and the power spectra. It is shown that vadose zone/land surface processes significantly affect both the residence time distributions and their spectra. JF - Geophysical Research Letters AU - Kollet, Stefan J AU - Maxwell, Reed M AD - Atmospheric, Energy, and Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, California, USA Y1 - 2008/05// PY - 2008 DA - May 2008 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 35 IS - 7 SN - 0094-8276, 0094-8276 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. L07402 KW - residence time distributions KW - fractal scaling KW - integrated watershed simulations. KW - 1839 Hydrology: Hydrologic scaling KW - 1832 Hydrology: Groundwater transport KW - 1849 Hydrology: Numerical approximations and analysis KW - 1843 Hydrology: Land/atmosphere interactions (1218 KW - 1631 KW - 3322). KW - Residence time KW - Surface water KW - Power law KW - Freshwater KW - Watersheds KW - Groundwater recharge KW - Ground water KW - Vadose Water KW - Topography KW - Modelling KW - Base flow KW - Power spectra KW - Groundwater flow KW - Vadose waters KW - Numerical experiments KW - Model Studies KW - Fractals KW - Shape KW - Behavior KW - Numerical simulations KW - Groundwater KW - Scaling KW - Groundwater Movement KW - Q2 09171:Dynamics of lakes and rivers KW - M2 556.16:Runoff (556.16) KW - SW 2010:Control of water on the surface UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20709642?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Demonstrating+fractal+scaling+of+baseflow+residence+time+distributions+using+a+fully-coupled+groundwater+and+land+surface+model&rft.au=Kollet%2C+Stefan+J%3BMaxwell%2C+Reed+M&rft.aulast=Kollet&rft.aufirst=Stefan&rft.date=2008-05-01&rft.volume=35&rft.issue=7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2008GL033215 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-06-01 N1 - Last updated - 2015-10-15 N1 - SubjectsTermNotLitGenreText - Surface water; Residence time; Ground water; Watersheds; Modelling; Groundwater recharge; Numerical simulations; Base flow; Groundwater flow; Power spectra; Power law; Vadose waters; Numerical experiments; Topography; Shape; Fractals; Behavior; Groundwater; Groundwater Movement; Scaling; Vadose Water; Model Studies; Freshwater DO - http://dx.doi.org/10.1029/2008GL033215 ER - TY - JOUR T1 - Radiation Sensitivity of Primary Fibroblasts from Hereditary Retinoblastoma Family Members and Some Apparently Normal Controls: Colony Formation Ability during Continuous Low-Dose-Rate Gamma Irradiation AN - 19809774; 8693551 AB - Wilson, P. F., Nagasawa, H., Warner, C. L., Fitzek, M. M., Little, J. B. and Bedford, J. S. Radiation Sensitivity of Primary Fibroblasts from Hereditary Retinoblastoma Family Members and Some Apparently Normal Controls: Colony Formation Ability during Continuous Low-Dose-Rate Gamma Irradiation. Radiat. Res. 169, 483-494 (2008). We previously described an enhanced sensitivity for cell killing and G1-phase cell cycle arrest after acute g irradiation in primary fibroblast strains derived from 14 hereditary-type retinoblastoma family members (both affected RB1+/- probands and unaffected RB1+/+ parents) as well as distinctive gene expression profiles in unirradiated cultures by microarray analyses. In the present study, we measured the colony formation ability of these cells after exposure to continuous low-dose-rate (0.5-8.4 cGy/h) 137Cs g radiation for a 2-week growth period. Fibroblasts from all RB family members (irrespective of RB1 genotype) and from 5 of 18 apparently normal Coriell cell bank controls were significantly more radiosensitive than the remaining apparently normal controls. The average dose rates required to reduce relative survival to 10% and 1% were 63.1 and 4.7 cGy/h for the Coriell control strains with normal radiosensitivity and 61.4 and 2.5 cGy/h for the radiosensitive RB family member and remaining apparently normal Coriell control strains. The finding that a significant proportion of fibroblast strains derived from apparently normal individuals are sensitive to chronic low-dose-rate irradiation indicates such individuals may harbor hypomorphic genetic variants in genomic maintenance and/or DNA repair genes that may likewise predispose them or their children to cancer. JF - Radiation Research AU - Wilson, Paul F AU - Nagasawa, Hatsumi AU - Warner, Christy L AU - Fitzek, Markus M AU - Little, John B AU - Bedford, Joel S AD - Department of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, Colorado 80523, wilson208@llnl.gov Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 483 EP - 494 PB - Allen Press, Inc., 810 East Tenth St. VL - 169 IS - 5 SN - 0033-7587, 0033-7587 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Toxicology Abstracts KW - Cell cycle KW - Retinoblastoma protein KW - Cell culture KW - Genotypes KW - Children KW - DNA repair KW - Cancer KW - retinoblastoma KW - Fibroblasts KW - Gene expression KW - Colonies KW - Radiation KW - g Radiation KW - Radiosensitivity KW - genomics KW - X 24390:Radioactive Materials KW - N 14820:DNA Metabolism & Structure KW - G 07730:Development & Cell Cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19809774?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+Research&rft.atitle=Radiation+Sensitivity+of+Primary+Fibroblasts+from+Hereditary+Retinoblastoma+Family+Members+and+Some+Apparently+Normal+Controls%3A+Colony+Formation+Ability+during+Continuous+Low-Dose-Rate+Gamma+Irradiation&rft.au=Wilson%2C+Paul+F%3BNagasawa%2C+Hatsumi%3BWarner%2C+Christy+L%3BFitzek%2C+Markus+M%3BLittle%2C+John+B%3BBedford%2C+Joel+S&rft.aulast=Wilson&rft.aufirst=Paul&rft.date=2008-05-01&rft.volume=169&rft.issue=5&rft.spage=483&rft.isbn=&rft.btitle=&rft.title=Radiation+Research&rft.issn=00337587&rft_id=info:doi/10.1667%2FRR1333.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Cell cycle; Retinoblastoma protein; Cell culture; Genotypes; DNA repair; Children; Cancer; Fibroblasts; retinoblastoma; Gene expression; Colonies; Radiation; g Radiation; Radiosensitivity; genomics DO - http://dx.doi.org/10.1667/RR1333.1 ER - TY - JOUR T1 - Quantifying the effects of three-dimensional subsurface heterogeneity on Hortonian runoff processes using a coupled numerical, stochastic approach AN - 1112671655; 2012-090917 AB - The impact of three-dimensional subsurface heterogeneity in the saturated hydraulic conductivity on hillslope runoff generated by excess infiltration (so-called Hortonian runoff) is examined. A fully coupled, parallel subsurface-overland flow model is used to simulate runoff from an idealized hillslope. Ensembles of correlated, Gaussian random fields of saturated hydraulic conductivity are used to create uncertainty in spatial structure. A large number of cases are simulated in a parametric manner with the variance of the hydraulic conductivity varied over orders of magnitude. These cases include rainfall rates above, equal and below the geometric mean of the hydraulic conductivity distribution. These cases are also compared to theoretical representations of runoff production based on simple assumptions regarding (1) the rainfall rate and the value of hydraulic conductivity in the surface cell using a spatially-indiscriminant approach; and (2) a percolation-theory type approach to incorporate so-called runon. Simulations to test the ergodicity of hydraulic conductivity on hillslope runoff are also performed. Results show that three-dimensional stochastic representations of the subsurface hydraulic conductivity can create shallow perching, which has an important effect on runoff behavior that is different than previous two-dimensional analyses. The simple theories are shown to be very poor predictors of the fraction of saturated area that might runoff due to excess infiltration. It is also shown that ergodicity is reached only for a large number of integral scales ( approximately 30) and not achieved for cases where the rainfall rate is less than the geometric mean of the saturated hydraulic conductivity. Abstract Copyright (2008) Elsevier, B.V. JF - Advances in Water Resources AU - Maxwell, Reed M AU - Kollet, Stefan J Y1 - 2008/05// PY - 2008 DA - May 2008 SP - 807 EP - 817 PB - Elsevier, Oxford VL - 31 IS - 5 SN - 0309-1708, 0309-1708 KW - hydrology KW - numerical models KW - three-dimensional models KW - rainfall KW - prediction KW - coupling KW - equations KW - simulation KW - flows KW - saturated zone KW - topography KW - stochastic processes KW - saturation KW - infiltration KW - runoff KW - percolation KW - hydraulic conductivity KW - heterogeneity KW - uncertainty KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1112671655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Water+Resources&rft.atitle=Quantifying+the+effects+of+three-dimensional+subsurface+heterogeneity+on+Hortonian+runoff+processes+using+a+coupled+numerical%2C+stochastic+approach&rft.au=Maxwell%2C+Reed+M%3BKollet%2C+Stefan+J&rft.aulast=Maxwell&rft.aufirst=Reed&rft.date=2008-05-01&rft.volume=31&rft.issue=5&rft.spage=807&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2008.01.020 L2 - http://www.sciencedirect.com/science/journal/03091708 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2012-01-01 N1 - Number of references - 21 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-10-18 N1 - SubjectsTermNotLitGenreText - coupling; equations; flows; heterogeneity; hydraulic conductivity; hydrology; infiltration; numerical models; percolation; prediction; rainfall; runoff; saturated zone; saturation; simulation; stochastic processes; three-dimensional models; topography; uncertainty DO - http://dx.doi.org/10.1016/j.advwatres.2008.01.020 ER - TY - JOUR T1 - Single microbead SELEX for efficient ssDNA aptamer generation against botulinum neurotoxin. AN - 70498078; 18401506 AB - An efficient and easy-to-execute single microbead SELEX approach is developed to generate high affinity ssDNA aptamers against botulinum neurotoxin. JF - Chemical communications (Cambridge, England) AU - Tok, Jeffrey B-H AU - Fischer, Nicholas O AD - Chemistry, Materials, Earth and Life Sciences Directorate, Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, CA 94550, USA. tok2@llnl.gov Y1 - 2008/04/28/ PY - 2008 DA - 2008 Apr 28 SP - 1883 EP - 1885 IS - 16 SN - 1359-7345, 1359-7345 KW - Aptamers, Nucleotide KW - 0 KW - DNA, Single-Stranded KW - Neurotoxins KW - Botulinum Toxins KW - EC 3.4.24.69 KW - Index Medicus KW - Molecular Sequence Data KW - Amino Acid Sequence KW - DNA, Single-Stranded -- chemical synthesis KW - DNA, Single-Stranded -- chemistry KW - Botulinum Toxins -- chemistry KW - Botulinum Toxins -- antagonists & inhibitors KW - Aptamers, Nucleotide -- pharmacology KW - Aptamers, Nucleotide -- chemistry KW - Neurotoxins -- chemistry KW - DNA, Single-Stranded -- pharmacology KW - Neurotoxins -- antagonists & inhibitors KW - Aptamers, Nucleotide -- chemical synthesis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70498078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+communications+%28Cambridge%2C+England%29&rft.atitle=Single+microbead+SELEX+for+efficient+ssDNA+aptamer+generation+against+botulinum+neurotoxin.&rft.au=Tok%2C+Jeffrey+B-H%3BFischer%2C+Nicholas+O&rft.aulast=Tok&rft.aufirst=Jeffrey&rft.date=2008-04-28&rft.volume=&rft.issue=16&rft.spage=1883&rft.isbn=&rft.btitle=&rft.title=Chemical+communications+%28Cambridge%2C+England%29&rft.issn=13597345&rft_id=info:doi/10.1039%2Fb717936g LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-06-16 N1 - Date created - 2008-04-10 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1039/b717936g ER - TY - CPAPER T1 - Ground Motion Modeling of Recent Moderate (M4-5) and Large (M>6.5) Scenario Earthquakes on the Hayward Fault T2 - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AN - 40844357; 4810395 JF - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AU - Rodgers, A AU - Xie, Xiao-Bi Y1 - 2008/04/16/ PY - 2008 DA - 2008 Apr 16 KW - Earthquakes KW - Ground motion KW - Seismic activity KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40844357?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.atitle=Ground+Motion+Modeling+of+Recent+Moderate+%28M4-5%29+and+Large+%28M%26gt%3B6.5%29+Scenario+Earthquakes+on+the+Hayward+Fault&rft.au=Rodgers%2C+A%3BXie%2C+Xiao-Bi&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2008-04-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www2.seismosoc.org/FMPro?-db=Abstracts08.fp7&-lay=MtgList&-form at=/meetings/2008/abstracts/2008list.html&-max=all&-sortfield=Sessio n&-findall LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ground Motion Modeling for Nuclear Explosion Monitoring: Advances in One-Dimensional and Three-Dimensional Modeling T2 - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AN - 40842805; 4810198 JF - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AU - Rodgers, A AU - Helmberger, D V AU - Tromp, J Y1 - 2008/04/16/ PY - 2008 DA - 2008 Apr 16 KW - Ground motion KW - Explosions KW - Nuclear explosions KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40842805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.atitle=Ground+Motion+Modeling+for+Nuclear+Explosion+Monitoring%3A+Advances+in+One-Dimensional+and+Three-Dimensional+Modeling&rft.au=Rodgers%2C+A%3BHelmberger%2C+D+V%3BTromp%2C+J&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2008-04-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www2.seismosoc.org/FMPro?-db=Abstracts08.fp7&-lay=MtgList&-form at=/meetings/2008/abstracts/2008list.html&-max=all&-sortfield=Sessio n&-findall LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterizing Source Properties of Near-Surface Events in Southern Africa T2 - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AN - 40842593; 4810364 JF - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AU - Gok, R AU - Walter, W R AU - Linzer, L AU - Julia, J AU - Nyblade, A A Y1 - 2008/04/16/ PY - 2008 DA - 2008 Apr 16 KW - Africa KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40842593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.atitle=Characterizing+Source+Properties+of+Near-Surface+Events+in+Southern+Africa&rft.au=Gok%2C+R%3BWalter%2C+W+R%3BLinzer%2C+L%3BJulia%2C+J%3BNyblade%2C+A+A&rft.aulast=Gok&rft.aufirst=R&rft.date=2008-04-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www2.seismosoc.org/FMPro?-db=Abstracts08.fp7&-lay=MtgList&-form at=/meetings/2008/abstracts/2008list.html&-max=all&-sortfield=Sessio n&-findall LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Regional Travel-Time and Location Improvement along the Tethyan Margin using a New Three-Dimensional Velocity Model T2 - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AN - 40842229; 4810209 JF - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AU - Flanagan, M P AU - Van Der Lee, S AU - Chang, S J AU - Matzel, E Y1 - 2008/04/16/ PY - 2008 DA - 2008 Apr 16 KW - Tethys Sea KW - Velocity KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40842229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.atitle=Evaluation+of+Regional+Travel-Time+and+Location+Improvement+along+the+Tethyan+Margin+using+a+New+Three-Dimensional+Velocity+Model&rft.au=Flanagan%2C+M+P%3BVan+Der+Lee%2C+S%3BChang%2C+S+J%3BMatzel%2C+E&rft.aulast=Flanagan&rft.aufirst=M&rft.date=2008-04-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www2.seismosoc.org/FMPro?-db=Abstracts08.fp7&-lay=MtgList&-form at=/meetings/2008/abstracts/2008list.html&-max=all&-sortfield=Sessio n&-findall LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Global Model and Methods for Accurate Real-Time Calculation of Regional Travel Times T2 - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AN - 40839991; 4810195 JF - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AU - Myers, S C AU - Ballard, S AU - Rowe, C AU - Phillips, S AU - Begnaud, M AU - Antolik, M AU - Hutchenson, K AU - Wagner, G AU - Dwyer, J AU - Russell, D AU - Pasyanos, M P AU - Ramirez, A AU - Dodge, D A Y1 - 2008/04/16/ PY - 2008 DA - 2008 Apr 16 KW - Travel KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40839991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.atitle=A+Global+Model+and+Methods+for+Accurate+Real-Time+Calculation+of+Regional+Travel+Times&rft.au=Myers%2C+S+C%3BBallard%2C+S%3BRowe%2C+C%3BPhillips%2C+S%3BBegnaud%2C+M%3BAntolik%2C+M%3BHutchenson%2C+K%3BWagner%2C+G%3BDwyer%2C+J%3BRussell%2C+D%3BPasyanos%2C+M+P%3BRamirez%2C+A%3BDodge%2C+D+A&rft.aulast=Myers&rft.aufirst=S&rft.date=2008-04-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www2.seismosoc.org/FMPro?-db=Abstracts08.fp7&-lay=MtgList&-form at=/meetings/2008/abstracts/2008list.html&-max=all&-sortfield=Sessio n&-findall LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Attenuation Tomography using Ambient Noise Correlation T2 - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AN - 40839580; 4810386 JF - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AU - Matzel, E M Y1 - 2008/04/16/ PY - 2008 DA - 2008 Apr 16 KW - Tomography KW - Ambient noise KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40839580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.atitle=Attenuation+Tomography+using+Ambient+Noise+Correlation&rft.au=Matzel%2C+E+M&rft.aulast=Matzel&rft.aufirst=E&rft.date=2008-04-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www2.seismosoc.org/FMPro?-db=Abstracts08.fp7&-lay=MtgList&-form at=/meetings/2008/abstracts/2008list.html&-max=all&-sortfield=Sessio n&-findall LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A New 3-D Model of Mantle Wave Speeds and Density from Simultaneous S-P-Geodynamic Inversions T2 - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AN - 40839007; 4810215 JF - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AU - Simmons, N A AU - Forte, A M AU - Grand, S P Y1 - 2008/04/16/ PY - 2008 DA - 2008 Apr 16 KW - Inversion KW - Models KW - Waves KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40839007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.atitle=A+New+3-D+Model+of+Mantle+Wave+Speeds+and+Density+from+Simultaneous+S-P-Geodynamic+Inversions&rft.au=Simmons%2C+N+A%3BForte%2C+A+M%3BGrand%2C+S+P&rft.aulast=Simmons&rft.aufirst=N&rft.date=2008-04-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www2.seismosoc.org/FMPro?-db=Abstracts08.fp7&-lay=MtgList&-form at=/meetings/2008/abstracts/2008list.html&-max=all&-sortfield=Sessio n&-findall LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Humble Redwood Seismic/Acoustic Coupling Experiment T2 - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AN - 40834177; 4810223 JF - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AU - Foxall, B AU - Reinke, R AU - Snelson, C M AU - Seastrand, D R AU - Marrs, R E AU - Walton, O R AU - Ramirez, A L Y1 - 2008/04/16/ PY - 2008 DA - 2008 Apr 16 KW - Acoustics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40834177?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.atitle=The+Humble+Redwood+Seismic%2FAcoustic+Coupling+Experiment&rft.au=Foxall%2C+B%3BReinke%2C+R%3BSnelson%2C+C+M%3BSeastrand%2C+D+R%3BMarrs%2C+R+E%3BWalton%2C+O+R%3BRamirez%2C+A+L&rft.aulast=Foxall&rft.aufirst=B&rft.date=2008-04-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www2.seismosoc.org/FMPro?-db=Abstracts08.fp7&-lay=MtgList&-form at=/meetings/2008/abstracts/2008list.html&-max=all&-sortfield=Sessio n&-findall LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Multi-Spectral Exploration of Earth Structure using Surface Wave Dispersion T2 - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AN - 40828245; 4810123 JF - 2008 Annual Meeting of the Seismological Society of America (SSA 2008) AU - Pasyanos, M E AU - Yang, Y AU - Ritzwoller, M H Y1 - 2008/04/16/ PY - 2008 DA - 2008 Apr 16 KW - Earth structure KW - Waves KW - Dispersion KW - Surface water waves KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40828245?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.atitle=A+Multi-Spectral+Exploration+of+Earth+Structure+using+Surface+Wave+Dispersion&rft.au=Pasyanos%2C+M+E%3BYang%2C+Y%3BRitzwoller%2C+M+H&rft.aulast=Pasyanos&rft.aufirst=M&rft.date=2008-04-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+Seismological+Society+of+America+%28SSA+2008%29&rft.issn=&rft_id=info:doi/ L2 - http://www2.seismosoc.org/FMPro?-db=Abstracts08.fp7&-lay=MtgList&-form at=/meetings/2008/abstracts/2008list.html&-max=all&-sortfield=Sessio n&-findall LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Endogenous DNA Damage and Risk of Testicular Germ Cell Tumors T2 - 2008 Annual Meeting of the American Association for Cancer Research AN - 40860915; 4821341 JF - 2008 Annual Meeting of the American Association for Cancer Research AU - Cook, Michael B AU - Sigurdson, Alice J AU - Thomas, Cynthia B AU - Graubard, Barry I AU - Korde, Larissa AU - Greene, Mark H AU - Jones, Irene M AU - McGlynn, Katherine A Y1 - 2008/04/12/ PY - 2008 DA - 2008 Apr 12 KW - Tumors KW - Germ cells KW - DNA damage KW - Testes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40860915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+American+Association+for+Cancer+Research&rft.atitle=Endogenous+DNA+Damage+and+Risk+of+Testicular+Germ+Cell+Tumors&rft.au=Cook%2C+Michael+B%3BSigurdson%2C+Alice+J%3BThomas%2C+Cynthia+B%3BGraubard%2C+Barry+I%3BKorde%2C+Larissa%3BGreene%2C+Mark+H%3BJones%2C+Irene+M%3BMcGlynn%2C+Katherine+A&rft.aulast=Cook&rft.aufirst=Michael&rft.date=2008-04-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+American+Association+for+Cancer+Research&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7B9EE8A282%2D2B9E%2D4B30% 2D997A%2DE97A0A4C2FEC%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identifying Circulating Breast Tumor Cells Isolated from Peripheral Blood using Time-of-Flight Secondary Ion Mass Spectrometry. T2 - 2008 Annual Meeting of the American Association for Cancer Research AN - 40859648; 4823285 JF - 2008 Annual Meeting of the American Association for Cancer Research AU - Kulp, Kristen S AU - Fortson, Susan L AU - Berman, Elena S.F. AU - Wu, Kuang Jen J AU - Wu, Ligang AU - Knize, Mark G AU - Felton, James S Y1 - 2008/04/12/ PY - 2008 DA - 2008 Apr 12 KW - Mass spectroscopy KW - Tumor cells KW - Peripheral blood KW - Tumors KW - Blood circulation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40859648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+American+Association+for+Cancer+Research&rft.atitle=Identifying+Circulating+Breast+Tumor+Cells+Isolated+from+Peripheral+Blood+using+Time-of-Flight+Secondary+Ion+Mass+Spectrometry.&rft.au=Kulp%2C+Kristen+S%3BFortson%2C+Susan+L%3BBerman%2C+Elena+S.F.%3BWu%2C+Kuang+Jen+J%3BWu%2C+Ligang%3BKnize%2C+Mark+G%3BFelton%2C+James+S&rft.aulast=Kulp&rft.aufirst=Kristen&rft.date=2008-04-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+American+Association+for+Cancer+Research&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7B9EE8A282%2D2B9E%2D4B30% 2D997A%2DE97A0A4C2FEC%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Dose Response Relationships for N7-(2-hydroxyethyl)guanine Induced by Low Dose [14C]-ethylene Oxide in Rats: Evidence for a New Mechanism of Endogenous Adduct Formation. T2 - 2008 Annual Meeting of the American Association for Cancer Research AN - 40858787; 4821338 JF - 2008 Annual Meeting of the American Association for Cancer Research AU - Marsden, Debbie A AU - Jones, Donald J.L. AU - Britton, Robert G AU - Ognibene, Ted J AU - Ubick, Esther AU - Farmer, Peter B AU - Brown, Karen Y1 - 2008/04/12/ PY - 2008 DA - 2008 Apr 12 KW - Rats KW - Adducts KW - Oxides KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40858787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Annual+Meeting+of+the+American+Association+for+Cancer+Research&rft.atitle=Dose+Response+Relationships+for+N7-%282-hydroxyethyl%29guanine+Induced+by+Low+Dose+%5B14C%5D-ethylene+Oxide+in+Rats%3A+Evidence+for+a+New+Mechanism+of+Endogenous+Adduct+Formation.&rft.au=Marsden%2C+Debbie+A%3BJones%2C+Donald+J.L.%3BBritton%2C+Robert+G%3BOgnibene%2C+Ted+J%3BUbick%2C+Esther%3BFarmer%2C+Peter+B%3BBrown%2C+Karen&rft.aulast=Marsden&rft.aufirst=Debbie&rft.date=2008-04-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Annual+Meeting+of+the+American+Association+for+Cancer+Research&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7B9EE8A282%2D2B9E%2D4B30% 2D997A%2DE97A0A4C2FEC%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - DNA repair decline during mouse spermiogenesis results in the accumulation of heritable DNA damage. AN - 734274013; 18282746 AB - The postmeiotic phase of mouse spermatogenesis (spermiogenesis) is very sensitive to the genomic effects of environmental mutagens because as male germ cells form mature sperm they progressively lose the ability to repair DNA damage. We hypothesized that repeated exposures to mutagens during this repair-deficient phase result in the accumulation of heritable genomic damage in mouse sperm that leads to chromosomal aberrations in zygotes after fertilization. We used a combination of single or fractionated exposures to diepoxybutane (DEB), a component of tobacco smoke, to investigate how differential DNA repair efficiencies during the 3 weeks of spermiogenesis affected the accumulation of DEB-induced heritable damage in early spermatids (21-15 days before fertilization (dbf)), late spermatids (14-8dbf) and sperm (7-1dbf). Analysis of chromosomal aberrations in zygotic metaphases using PAINT/DAPI showed that late spermatids and sperm are unable to repair DEB-induced DNA damage as demonstrated by significant increases (P<0.001) in the frequencies of zygotes with chromosomal aberrations. Comparisons between single and fractionated exposures suggested that the DNA repair-deficient window during late spermiogenesis may be less than 2 weeks in the mouse and that during this repair-deficient window there is accumulation of DNA damage in sperm. Finally, the dose-response study in sperm indicated a linear response for both single and repeated exposures. These findings show that the differential DNA repair capacity of postmeiotic male germ cells has a major impact on the risk of paternally transmitted heritable damage and suggest that chronic exposures that may occur in the weeks prior to fertilization because of occupational or lifestyle factors (i.e., smoking) can lead to an accumulation of genetic damage in sperm and result in heritable chromosomal aberrations of paternal origin. JF - DNA repair AU - Marchetti, Francesco AU - Wyrobek, Andrew J AD - Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA. fmarchetti@lbl.gov Y1 - 2008/04/02/ PY - 2008 DA - 2008 Apr 02 SP - 572 EP - 581 VL - 7 IS - 4 KW - Epoxy Compounds KW - 0 KW - erythritol anhydride KW - 60OB65YNAB KW - Index Medicus KW - Animals KW - Chromosome Aberrations KW - Epoxy Compounds -- toxicity KW - Mice KW - Time Factors KW - Male KW - Spermatogenesis -- genetics KW - Spermatids -- drug effects KW - Spermatids -- cytology KW - DNA Repair KW - DNA Damage KW - Spermatogenesis -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/734274013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=DNA+repair&rft.atitle=DNA+repair+decline+during+mouse+spermiogenesis+results+in+the+accumulation+of+heritable+DNA+damage.&rft.au=Marchetti%2C+Francesco%3BWyrobek%2C+Andrew+J&rft.aulast=Marchetti&rft.aufirst=Francesco&rft.date=2008-04-02&rft.volume=7&rft.issue=4&rft.spage=572&rft.isbn=&rft.btitle=&rft.title=DNA+repair&rft.issn=1568-7856&rft_id=info:doi/10.1016%2Fj.dnarep.2007.12.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2015-01-16 N1 - Date created - 2008-03-17 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1016/j.dnarep.2007.12.011 ER - TY - JOUR T1 - Modeling the acoustic radiation force in microfluidic chambers. AN - 742773566; pmid-18396995 AB - A procedure is demonstrated to quantitatively evaluate the acoustic radiation forces in microfluidic particle manipulation chambers. Typical estimates of the acoustic pressure and the acoustic radiation force are based on an analytical solution for a simple one-dimensional standing wave pattern. The complexities of a typical microfluidic channel limit the usefulness of this approach. By leveraging finite elements, and a generalized equation for the acoustic radiation force, channel designs can be investigated in two and three dimensions. Calculations and experimental observations in this report and the literature, confirm these claims. JF - The Journal of the Acoustical Society of America AU - Fisher, Karl A AU - Miles, Robin AD - Lawrence Livermore National Laboratory, L-333, 7000 E. Avenue, Livermore, California 94566, USA. fisher34@llnl.gov Y1 - 2008/04// PY - 2008 DA - Apr 2008 SP - 1862 EP - 1865 VL - 123 IS - 4 SN - 0001-4966, 0001-4966 KW - National Library of Medicine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742773566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Journal+of+the+Acoustical+Society+of+America&rft.atitle=Modeling+the+acoustic+radiation+force+in+microfluidic+chambers.&rft.au=Fisher%2C+Karl+A%3BMiles%2C+Robin&rft.aulast=Fisher&rft.aufirst=Karl&rft.date=2008-04-01&rft.volume=123&rft.issue=4&rft.spage=1862&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+the+Acoustical+Society+of+America&rft.issn=00014966&rft_id=info:doi/ LA - English (eng) DB - ComDisDome N1 - Date revised - 2010-04-13 N1 - Last updated - 2010-09-25 ER - TY - JOUR T1 - Ground-motion modeling of the 1906 San Francisco earthquake; Part II, Ground-motion estimates for the 1906 earthquake and scenario events AN - 51078142; 2008-084535 AB - We estimate the ground motions produced by the 1906 San Francisco earthquake making use of the recently developed Song et al. (2008) source model that combines the available geodetic and seismic observations and recently constructed 3D geologic and seismic velocity models. Our estimates of the ground motions for the 1906 earthquake are consistent across five ground-motion modeling groups employing different wave propagation codes and simulation domains. The simulations successfully reproduce the main features of the Boatwright and Bundock (2005) ShakeMap, but tend to over predict the intensity of shaking by 0.1-0.5 modified Mercalli intensity (MMI) units. Velocity waveforms at sites throughout the San Francisco Bay Area exhibit characteristics consistent with rupture directivity, local geologic conditions (e.g., sedimentary basins), and the large size of the event (e.g., durations of strong shaking lasting tens of seconds). We also compute ground motions for seven hypothetical scenarios rupturing the same extent of the northern San Andreas fault, considering three additional hypocenters and an additional, random distribution of slip. Rupture directivity exerts the strongest influence on the variations in shaking, although sedimentary basins do consistently contribute to the response in some locations, such as Santa Rosa, Livermore, and San Jose. These scenarios suggest that future large earthquakes on the northern San Andreas fault may subject the current San Francisco Bay urban area to stronger shaking than a repeat of the 1906 earthquake. Ruptures propagating southward towards San Francisco appear to expose more of the urban area to a given intensity level than do ruptures propagating northward. JF - Bulletin of the Seismological Society of America AU - Aagaard, Brad T AU - Brocher, Thomas M AU - Dolenc, David AU - Dreger, Douglas AU - Graves, Robert W AU - Harmsen, Stephen AU - Hartzell, Stephen AU - Larsen, Shawn AU - McCandless, Kathleen AU - Nilsson, Stefan AU - Petersson, N Anders AU - Rodgers, Arthur AU - Sjogreen, Bjorn AU - Zoback, Mary Lou AU - Beroza, Gregory C Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 1012 EP - 1046 PB - Seismological Society of America, Berkeley, CA VL - 98 IS - 2 SN - 0037-1106, 0037-1106 KW - United States KW - geologic hazards KW - seismic intensity KW - intensity KW - geodesy KW - displacements KW - simulation KW - California KW - seismicity KW - seismic risk KW - propagation KW - tectonics KW - San Francisco earthquake 1906 KW - algorithms KW - seismotectonics KW - Loma Prieta earthquake 1989 KW - faults KW - Central California KW - magnitude KW - modified Mercalli scale KW - models KW - rupture KW - strong motion KW - San Francisco Bay region KW - earthquake prediction KW - ground motion KW - risk assessment KW - earthquakes KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51078142?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=Ground-motion+modeling+of+the+1906+San+Francisco+earthquake%3B+Part+II%2C+Ground-motion+estimates+for+the+1906+earthquake+and+scenario+events&rft.au=Aagaard%2C+Brad+T%3BBrocher%2C+Thomas+M%3BDolenc%2C+David%3BDreger%2C+Douglas%3BGraves%2C+Robert+W%3BHarmsen%2C+Stephen%3BHartzell%2C+Stephen%3BLarsen%2C+Shawn%3BMcCandless%2C+Kathleen%3BNilsson%2C+Stefan%3BPetersson%2C+N+Anders%3BRodgers%2C+Arthur%3BSjogreen%2C+Bjorn%3BZoback%2C+Mary+Lou%3BBeroza%2C+Gregory+C&rft.aulast=Aagaard&rft.aufirst=Brad&rft.date=2008-04-01&rft.volume=98&rft.issue=2&rft.spage=1012&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120060410 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Seismological Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2008-01-01 N1 - Number of references - 57 N1 - PubXState - CA N1 - Document feature - illus. incl. 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; California; Central California; displacements; earthquake prediction; earthquakes; faults; geodesy; geologic hazards; ground motion; intensity; Loma Prieta earthquake 1989; magnitude; models; modified Mercalli scale; propagation; risk assessment; rupture; San Francisco Bay region; San Francisco earthquake 1906; seismic intensity; seismic risk; seismicity; seismotectonics; simulation; strong motion; tectonics; United States DO - http://dx.doi.org/10.1785/0120060410 ER - TY - JOUR T1 - Preservation of extreme ground-motion surface effects from underground nuclear detonations at Pahute Mesa, Nevada Test Site, Nevada AN - 50584653; 2008-115976 JF - Seismological Research Letters AU - Whitney, J W AU - Rood, D H AU - Finkel, R C AU - Buckingham, S E AU - Magner, J E AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 284 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - geologic hazards KW - explosions KW - effects KW - Nye County Nevada KW - information management KW - data management KW - Nevada Test Site KW - landslides KW - strong motion KW - seismicity KW - Pahute Mesa KW - seismic risk KW - mass movements KW - ground motion KW - risk assessment KW - preservation KW - Nevada KW - faults KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50584653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Preservation+of+extreme+ground-motion+surface+effects+from+underground+nuclear+detonations+at+Pahute+Mesa%2C+Nevada+Test+Site%2C+Nevada&rft.au=Whitney%2C+J+W%3BRood%2C+D+H%3BFinkel%2C+R+C%3BBuckingham%2C+S+E%3BMagner%2C+J+E%3BRowe%2C+Charlotte+A&rft.aulast=Whitney&rft.aufirst=J&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=284&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - data management; effects; explosions; faults; geologic hazards; ground motion; information management; landslides; mass movements; Nevada; Nevada Test Site; Nye County Nevada; Pahute Mesa; preservation; risk assessment; seismic risk; seismicity; strong motion; United States DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Crustal structure of the Kura Depression, Azerbaijan AN - 50577301; 2008-120230 JF - Seismological Research Letters AU - Mellors, R J AU - Takedatsu, R AU - Gok, R AU - Yetirmishli, G AU - Gasanov, A AU - Sandvol, E AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 299 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - processes KW - Commonwealth of Independent States KW - velocity structure KW - geophysical methods KW - Europe KW - Kura Lowland KW - Caucasus KW - refraction methods KW - crust KW - Azerbaijan KW - seismic methods KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50577301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Crustal+structure+of+the+Kura+Depression%2C+Azerbaijan&rft.au=Mellors%2C+R+J%3BTakedatsu%2C+R%3BGok%2C+R%3BYetirmishli%2C+G%3BGasanov%2C+A%3BSandvol%2C+E%3BRowe%2C+Charlotte+A&rft.aulast=Mellors&rft.aufirst=R&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Azerbaijan; Caucasus; Commonwealth of Independent States; crust; Europe; geophysical methods; Kura Lowland; processes; refraction methods; seismic methods; velocity structure DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Improved ground truth in southern Asia using in-country data, analyst waveform review, and advanced algorithms AN - 50576377; 2008-120242 JF - Seismological Research Letters AU - Engdahl, E R AU - Bergman, E A AU - Myers, S C AU - Ryall, F AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 302 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - upper mantle KW - southern Asia KW - magnitude KW - mantle KW - elastic waves KW - waveforms KW - ground truth KW - seismicity KW - traveltime KW - propagation KW - algorithms KW - Asia KW - earthquakes KW - crust KW - 19:Seismology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50576377?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Improved+ground+truth+in+southern+Asia+using+in-country+data%2C+analyst+waveform+review%2C+and+advanced+algorithms&rft.au=Engdahl%2C+E+R%3BBergman%2C+E+A%3BMyers%2C+S+C%3BRyall%2C+F%3BRowe%2C+Charlotte+A&rft.aulast=Engdahl&rft.aufirst=E&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=302&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - algorithms; Asia; crust; earthquakes; elastic waves; ground truth; magnitude; mantle; propagation; seismicity; southern Asia; traveltime; upper mantle; waveforms DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - A new 3-D model of mantle wave speeds and density from simultaneous S-P-geodynamic inversions AN - 50575667; 2008-120237 JF - Seismological Research Letters AU - Simmons, N A AU - Forte, A M AU - Grand, S P AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 301 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - P-waves KW - body waves KW - density KW - three-dimensional models KW - velocity KW - mantle KW - elastic waves KW - seismic waves KW - heterogeneity KW - S-waves KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50575667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=A+new+3-D+model+of+mantle+wave+speeds+and+density+from+simultaneous+S-P-geodynamic+inversions&rft.au=Simmons%2C+N+A%3BForte%2C+A+M%3BGrand%2C+S+P%3BRowe%2C+Charlotte+A&rft.aulast=Simmons&rft.aufirst=N&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=301&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - body waves; density; elastic waves; heterogeneity; mantle; P-waves; S-waves; seismic waves; three-dimensional models; velocity DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Characterizing source properties of near-surface events in Southern Africa AN - 50574550; 2008-122233 JF - Seismological Research Letters AU - Gok, R AU - Walter, W R AU - Linzer, L AU - Julia, J AU - Nyblade, A A AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 350 EP - 351 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - geologic hazards KW - explosions KW - magnitude KW - characterization KW - properties KW - seismic sources KW - depth KW - seismicity KW - Southern Africa KW - seismic risk KW - Africa KW - risk assessment KW - earthquakes KW - Nevada KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50574550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Characterizing+source+properties+of+near-surface+events+in+Southern+Africa&rft.au=Gok%2C+R%3BWalter%2C+W+R%3BLinzer%2C+L%3BJulia%2C+J%3BNyblade%2C+A+A%3BRowe%2C+Charlotte+A&rft.aulast=Gok&rft.aufirst=R&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=350&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Africa; characterization; depth; earthquakes; explosions; geologic hazards; magnitude; Nevada; properties; risk assessment; seismic risk; seismic sources; seismicity; Southern Africa; United States DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Ground motion modeling of recent moderate (M4-5) and large (M>6.5) scenario earthquakes on the Hayward Fault AN - 50574349; 2008-122186 JF - Seismological Research Letters AU - Rodgers, A AU - Xie, Xiao-Bi AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 342 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - geologic hazards KW - Central California KW - magnitude KW - elastic waves KW - models KW - California KW - stochastic processes KW - seismicity KW - seismic risk KW - Hayward Fault KW - ground motion KW - risk assessment KW - tectonics KW - earthquakes KW - seismotectonics KW - faults KW - amplitude KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50574349?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Ground+motion+modeling+of+recent+moderate+%28M4-5%29+and+large+%28M%26gt%3B6.5%29+scenario+earthquakes+on+the+Hayward+Fault&rft.au=Rodgers%2C+A%3BXie%2C+Xiao-Bi%3BRowe%2C+Charlotte+A&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=342&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - amplitude; California; Central California; earthquakes; elastic waves; faults; geologic hazards; ground motion; Hayward Fault; magnitude; models; risk assessment; seismic risk; seismicity; seismotectonics; stochastic processes; tectonics; United States DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - A multi-spectral exploration of Earth structure using surface wave dispersion AN - 50573756; 2008-122199 JF - Seismological Research Letters AU - Pasyanos, M E AU - Yang, Y AU - Ritzwoller, M H AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 344 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - upper mantle KW - guided waves KW - lithosphere KW - mantle KW - elastic waves KW - depth KW - models KW - surface waves KW - velocity structure KW - seismic waves KW - wave dispersion KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50573756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=A+multi-spectral+exploration+of+Earth+structure+using+surface+wave+dispersion&rft.au=Pasyanos%2C+M+E%3BYang%2C+Y%3BRitzwoller%2C+M+H%3BRowe%2C+Charlotte+A&rft.aulast=Pasyanos&rft.aufirst=M&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=344&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - crust; depth; elastic waves; guided waves; lithosphere; mantle; models; seismic waves; surface waves; upper mantle; velocity structure; wave dispersion DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - A global model and methods for accurate real-time calculation of regional travel times AN - 50572967; 2008-120260 JF - Seismological Research Letters AU - Myers, S C AU - Pasyanos, M P AU - Ramirez, A L AU - Dodge, D A AU - Ballard, S AU - Rowe, Charlotte A AU - Phillips, S AU - Begnaud, M L AU - Anatolik, M AU - Hutchenson, K AU - Wagner, G AU - Dwyer, J AU - Russell, D Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 305 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - tomography KW - methods KW - P-waves KW - body waves KW - technology KW - three-dimensional models KW - global KW - elastic waves KW - depth KW - models KW - seismicity KW - mathematical methods KW - traveltime KW - propagation KW - seismic waves KW - accuracy KW - S-waves KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50572967?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=A+global+model+and+methods+for+accurate+real-time+calculation+of+regional+travel+times&rft.au=Myers%2C+S+C%3BPasyanos%2C+M+P%3BRamirez%2C+A+L%3BDodge%2C+D+A%3BBallard%2C+S%3BRowe%2C+Charlotte+A%3BPhillips%2C+S%3BBegnaud%2C+M+L%3BAnatolik%2C+M%3BHutchenson%2C+K%3BWagner%2C+G%3BDwyer%2C+J%3BRussell%2C+D&rft.aulast=Myers&rft.aufirst=S&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - accuracy; body waves; depth; elastic waves; global; mathematical methods; methods; models; P-waves; propagation; S-waves; seismic waves; seismicity; technology; three-dimensional models; tomography; traveltime DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - New evidence for twelve southern Hayward Fault earthquakes in past 1900 years AN - 50572691; 2008-122182 JF - Seismological Research Letters AU - Lienkaemper, James J AU - Williams, Patrick L AU - Guilderson, Thomas P AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 341 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - paleoseismicity KW - Quaternary KW - geologic hazards KW - isotopes KW - Holocene KW - history KW - Cenozoic KW - California KW - radioactive isotopes KW - seismicity KW - dates KW - carbon KW - seismic risk KW - Hayward Fault KW - absolute age KW - risk assessment KW - tectonics KW - C-14 KW - upper Holocene KW - earthquakes KW - seismotectonics KW - faults KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50572691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=New+evidence+for+twelve+southern+Hayward+Fault+earthquakes+in+past+1900+years&rft.au=Lienkaemper%2C+James+J%3BWilliams%2C+Patrick+L%3BGuilderson%2C+Thomas+P%3BRowe%2C+Charlotte+A&rft.aulast=Lienkaemper&rft.aufirst=James&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=341&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - absolute age; C-14; California; carbon; Cenozoic; dates; earthquakes; faults; geologic hazards; Hayward Fault; history; Holocene; isotopes; paleoseismicity; Quaternary; radioactive isotopes; risk assessment; seismic risk; seismicity; seismotectonics; tectonics; United States; upper Holocene DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Earthquake scaling for the Chi-chi, Taiwan sequence AN - 50572276; 2008-122162 JF - Seismological Research Letters AU - Mayeda, K AU - Malagnini, L AU - Walter, W R AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 337 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - Taiwan KW - Far East KW - geologic hazards KW - seismicity KW - seismic risk KW - stress KW - magnitude KW - risk assessment KW - Chi-chi earthquake 1999 KW - Asia KW - earthquakes KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50572276?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Earthquake+scaling+for+the+Chi-chi%2C+Taiwan+sequence&rft.au=Mayeda%2C+K%3BMalagnini%2C+L%3BWalter%2C+W+R%3BRowe%2C+Charlotte+A&rft.aulast=Mayeda&rft.aufirst=K&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-11-17 N1 - SubjectsTermNotLitGenreText - Asia; Chi-chi earthquake 1999; earthquakes; Far East; geologic hazards; magnitude; risk assessment; seismic risk; seismicity; stress; Taiwan DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - The Humble Redwood seismic/acoustic coupling experiment AN - 50571935; 2008-120245 JF - Seismological Research Letters AU - Foxall, B AU - Reinke, R AU - Snelson, C M AU - Seastrand, D R AU - Marrs, R E AU - Walton, O R AU - Ramirez, A L AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 302 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - explosions KW - shallow-focus earthquakes KW - finite difference analysis KW - geophysical methods KW - data processing KW - seismic sources KW - information management KW - refraction methods KW - seismic methods KW - data management KW - Albuquerque Basin KW - detection KW - seismicity KW - data bases KW - tectonics KW - earthquakes KW - seismotectonics KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50571935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=The+Humble+Redwood+seismic%2Facoustic+coupling+experiment&rft.au=Foxall%2C+B%3BReinke%2C+R%3BSnelson%2C+C+M%3BSeastrand%2C+D+R%3BMarrs%2C+R+E%3BWalton%2C+O+R%3BRamirez%2C+A+L%3BRowe%2C+Charlotte+A&rft.aulast=Foxall&rft.aufirst=B&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=302&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Albuquerque Basin; data bases; data management; data processing; detection; earthquakes; explosions; faults; finite difference analysis; geophysical methods; information management; refraction methods; seismic methods; seismic sources; seismicity; seismotectonics; shallow-focus earthquakes; tectonics; United States DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Ground motion modeling for nuclear explosion monitoring; advances in one-dimensional and three-dimensional modeling AN - 50570689; 2008-120263 JF - Seismological Research Letters AU - Rodgers, A AU - Helmberger, D V AU - Tromp, J AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 305 EP - 306 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - monitoring KW - geologic hazards KW - three-dimensional models KW - explosions KW - one-dimensional models KW - prediction KW - seismic sources KW - simulation KW - models KW - strong motion KW - seismicity KW - seismic risk KW - ground motion KW - risk assessment KW - nuclear explosions KW - earthquakes KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50570689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Ground+motion+modeling+for+nuclear+explosion+monitoring%3B+advances+in+one-dimensional+and+three-dimensional+modeling&rft.au=Rodgers%2C+A%3BHelmberger%2C+D+V%3BTromp%2C+J%3BRowe%2C+Charlotte+A&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - earthquakes; explosions; geologic hazards; ground motion; models; monitoring; nuclear explosions; one-dimensional models; prediction; risk assessment; seismic risk; seismic sources; seismicity; simulation; strong motion; three-dimensional models DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Scenario earthquake ruptures of the Hayward Fault AN - 50570218; 2008-122185 JF - Seismological Research Letters AU - Aagaard, B AU - Brocher, T M AU - Boatwright, J AU - Dreger, D S AU - Graves, R AU - Graymer, R W AU - Harris, R A AU - Larsen, S AU - Lienkaemper, James J AU - Ma, S AU - Ponce, D A AU - Rodgers, A AU - Schwartz, D P AU - Simpson, R AU - Spudich, P AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 341 EP - 342 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - geologic hazards KW - Central California KW - magnitude KW - California KW - San Francisco Bay region KW - seismicity KW - seismic risk KW - Hayward Fault KW - risk assessment KW - propagation KW - tectonics KW - earthquakes KW - seismotectonics KW - faults KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50570218?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Scenario+earthquake+ruptures+of+the+Hayward+Fault&rft.au=Aagaard%2C+B%3BBrocher%2C+T+M%3BBoatwright%2C+J%3BDreger%2C+D+S%3BGraves%2C+R%3BGraymer%2C+R+W%3BHarris%2C+R+A%3BLarsen%2C+S%3BLienkaemper%2C+James+J%3BMa%2C+S%3BPonce%2C+D+A%3BRodgers%2C+A%3BSchwartz%2C+D+P%3BSimpson%2C+R%3BSpudich%2C+P%3BRowe%2C+Charlotte+A&rft.aulast=Aagaard&rft.aufirst=B&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=341&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - California; Central California; earthquakes; faults; geologic hazards; Hayward Fault; magnitude; propagation; risk assessment; San Francisco Bay region; seismic risk; seismicity; seismotectonics; tectonics; United States DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Estimating moment tensor solutions at Savuka gold mine, South Africa, with a sparse 3D network AN - 50569458; 2008-122129 JF - Seismological Research Letters AU - Julia, J AU - Nyblade, A A AU - Gok, R AU - Walter, W R AU - Linzer, L AU - Durrheim, R J AU - Spottiswoode, S AU - Dirks, P AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 330 EP - 331 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - mines KW - focal mechanism KW - moment tensors KW - three-dimensional models KW - seismicity KW - Southern Africa KW - Savuka Mine KW - Africa KW - South Africa KW - seismic networks KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50569458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Estimating+moment+tensor+solutions+at+Savuka+gold+mine%2C+South+Africa%2C+with+a+sparse+3D+network&rft.au=Julia%2C+J%3BNyblade%2C+A+A%3BGok%2C+R%3BWalter%2C+W+R%3BLinzer%2C+L%3BDurrheim%2C+R+J%3BSpottiswoode%2C+S%3BDirks%2C+P%3BRowe%2C+Charlotte+A&rft.aulast=Julia&rft.aufirst=J&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=330&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-11-17 N1 - SubjectsTermNotLitGenreText - Africa; earthquakes; focal mechanism; mines; moment tensors; Savuka Mine; seismic networks; seismicity; South Africa; Southern Africa; three-dimensional models DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Attenuation tomography using ambient noise correlation AN - 50567893; 2008-122270 JF - Seismological Research Letters AU - Matzel, E M AU - Rowe, Charlotte A Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 358 PB - Seismological Society of America, El Cerrito, CA VL - 79 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - tomography KW - upper mantle KW - North America KW - mantle KW - elastic waves KW - correlation KW - New Mexico KW - noise KW - Rio Grande Rift KW - attenuation KW - earthquakes KW - crust KW - amplitude KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50567893?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Attenuation+tomography+using+ambient+noise+correlation&rft.au=Matzel%2C+E+M%3BRowe%2C+Charlotte+A&rft.aulast=Matzel&rft.aufirst=E&rft.date=2008-04-01&rft.volume=79&rft.issue=2&rft.spage=358&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/10.1785%2Fgssrl.79.2.243 L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2008 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - amplitude; attenuation; correlation; crust; earthquakes; elastic waves; mantle; New Mexico; noise; North America; Rio Grande Rift; tomography; United States; upper mantle DO - http://dx.doi.org/10.1785/gssrl.79.2.243 ER - TY - JOUR T1 - Possible science priorities for Mars sample return AN - 50436345; 2009-045672 JF - LPI Contribution AU - Des Marais, David J AU - Borg, Lars AU - Beaty, David W AU - Shearer, Charles K AU - Agee, Carl B Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 55 EP - 56 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - resources KW - isotopes KW - igneous rocks KW - sample return KW - Mars KW - metasomatism KW - temperature KW - sedimentary rocks KW - mineral composition KW - toxicity KW - sampling KW - ice KW - hydrothermal alteration KW - chemical composition KW - protection KW - atmosphere KW - weathering KW - gases KW - terrestrial planets KW - planets KW - organic compounds KW - paleoenvironment KW - objectives KW - risk assessment KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50436345?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Possible+science+priorities+for+Mars+sample+return&rft.au=Des+Marais%2C+David+J%3BBorg%2C+Lars%3BBeaty%2C+David+W%3BShearer%2C+Charles+K%3BAgee%2C+Carl+B&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=2008-04-01&rft.volume=&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/msr2008/pdf/4037.pdf LA - English DB - GeoRef N1 - Conference title - Workshop on Ground truth from Mars; science payoff from a sample return mission N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - atmosphere; chemical composition; gases; hydrothermal alteration; ice; igneous rocks; isotopes; Mars; metasomatism; mineral composition; objectives; organic compounds; paleoenvironment; planets; protection; regolith; resources; risk assessment; sample return; sampling; sedimentary rocks; temperature; terrestrial planets; toxicity; weathering ER - TY - JOUR T1 - If we already have samples from Mars, why do we need sample return missions? The importance of Martian meteorites and the value of Mars sample return AN - 50435164; 2009-045691 JF - LPI Contribution AU - Shearer, C K AU - Borg, L E AU - Treiman, Allan H AU - King, P AU - Shearer, Charles K AU - Agee, Carl B AU - Beaty, David W Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 91 EP - 92 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - alteration KW - volcanic rocks KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - sample return KW - mantle KW - astrobiology KW - Mars KW - hydrosphere KW - ground water KW - meteorites KW - ground truth KW - carbon KW - basalts KW - chemical composition KW - water KW - differentiation KW - atmosphere KW - achondrites KW - terrestrial planets KW - planets KW - hydrogen KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50435164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=If+we+already+have+samples+from+Mars%2C+why+do+we+need+sample+return+missions%3F+The+importance+of+Martian+meteorites+and+the+value+of+Mars+sample+return&rft.au=Shearer%2C+C+K%3BBorg%2C+L+E%3BTreiman%2C+Allan+H%3BKing%2C+P%3BShearer%2C+Charles+K%3BAgee%2C+Carl+B%3BBeaty%2C+David+W&rft.aulast=Shearer&rft.aufirst=C&rft.date=2008-04-01&rft.volume=&rft.issue=&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/msr2008/pdf/4004.pdf LA - English DB - GeoRef N1 - Conference title - Workshop on Ground truth from Mars; science payoff from a sample return mission N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 25 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; alteration; astrobiology; atmosphere; basalts; carbon; chemical composition; crust; differentiation; ground truth; ground water; hydrogen; hydrosphere; igneous rocks; mantle; Mars; Martian meteorites; meteorites; planets; sample return; stony meteorites; terrestrial planets; volcanic rocks; water ER - TY - JOUR T1 - In vitro cell culture models for the assessment of pulmonary drug disposition AN - 20366966; 9050523 AB - Background: Aerosol administration of therapeutics to the respiratory system represents a significant opportunity for many classes of drugs, both small molecules and macromolecules, including recently engineered peptide and protein therapeutics. However, minimally invasive assessment of drug absorption mechanisms in vivo or from the isolated organ is prevented by the complex architecture of the lung. Thus, cell culture models of the bronchial and alveolar epithelial barriers have been developed for absorption mechanisms studies and are now widely used as In vitro screening tools. Objectives: The aim of this article is to provide an update of the published work on various In vitro models of respiratory epithelium while emphasising the advantages and limitations of each model. Methods: This review summarises recent advances in the development and characterisation of In vitro cell culture models for drug disposition studies. Conclusions: A variety of cell culture systems for modelling the respiratory epithelium have been developed and are available to the scientific community. However, to allow their full exploitation in biopharmaceutical research, the currently available models have to be further characterised, particularly regarding their expression of transporter molecules and their metabolic capabilities. JF - Expert Opinion on Drug Metabolism and Toxicology AU - Sporty, Jennifer L AU - Horalkova, Lenka AU - Ehrhardt, Carsten AD - 1Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94551, USA, ehrhardc@tcd.ie Y1 - 2008/04// PY - 2008 DA - Apr 2008 SP - 333 EP - 345 PB - Informa Healthcare VL - 4 IS - 4 SN - 1742-5255, 1742-5255 KW - Toxicology Abstracts; Biotechnology and Bioengineering Abstracts KW - alveolar epithelium KW - bronchial epithelium KW - drug transporters KW - pulmonary drug disposition KW - tight junctions KW - Molecular modelling KW - Macromolecules KW - Aerosols KW - Drug development KW - Disposition KW - Cell culture KW - Drug screening KW - Alveoli KW - Lung KW - Reviews KW - Pharmaceuticals KW - Drugs KW - Respiratory system KW - Respiratory tract KW - X 24310:Pharmaceuticals KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20366966?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Expert+Opinion+on+Drug+Metabolism+and+Toxicology&rft.atitle=In+vitro+cell+culture+models+for+the+assessment+of+pulmonary+drug+disposition&rft.au=Sporty%2C+Jennifer+L%3BHoralkova%2C+Lenka%3BEhrhardt%2C+Carsten&rft.aulast=Sporty&rft.aufirst=Jennifer&rft.date=2008-04-01&rft.volume=4&rft.issue=4&rft.spage=333&rft.isbn=&rft.btitle=&rft.title=Expert+Opinion+on+Drug+Metabolism+and+Toxicology&rft.issn=17425255&rft_id=info:doi/10.1517%2F17425255.4.4.333 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-03-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Molecular modelling; Aerosols; Macromolecules; Cell culture; Disposition; Drug development; Drug screening; Alveoli; Lung; Reviews; Pharmaceuticals; Drugs; Respiratory tract; Respiratory system DO - http://dx.doi.org/10.1517/17425255.4.4.333 ER - TY - JOUR T1 - An environmental sample processor for deep-sea seep and hydrothermal vent applications AN - 1473590396; 2013-004967 JF - Astrobiology AU - Scholin, Chris AU - Jensen, Scott AU - Roman, Brent AU - Pargett, Doug AU - Preston, Chris AU - Wheeler, Kevin AU - Feldman, Sabrina AU - Feldman, Jason AU - Orphan, Victoria AU - Dzenitis, John AU - Anbar, Ariel D AU - DeVore, Edna K Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 354 PB - Mary Ann Liebert, Larchmont, NY VL - 8 IS - 2 SN - 1531-1074, 1531-1074 KW - United States KW - methods KW - icy satellites KW - Northeast Pacific KW - Europa Satellite KW - hydrothermal vents KW - cold seeps KW - Mars KW - Galilean satellites KW - deep-sea environment KW - Axial Seamount KW - California KW - Environmental Sample Processor KW - Monterey Bay KW - Titan Satellite KW - satellites KW - ocean floors KW - East Pacific KW - samplers KW - terrestrial planets KW - planets KW - North Pacific KW - marine environment KW - Pacific Ocean KW - terrestrial comparison KW - instruments KW - 04:Extraterrestrial geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1473590396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=An+environmental+sample+processor+for+deep-sea+seep+and+hydrothermal+vent+applications&rft.au=Scholin%2C+Chris%3BJensen%2C+Scott%3BRoman%2C+Brent%3BPargett%2C+Doug%3BPreston%2C+Chris%3BWheeler%2C+Kevin%3BFeldman%2C+Sabrina%3BFeldman%2C+Jason%3BOrphan%2C+Victoria%3BDzenitis%2C+John%3BAnbar%2C+Ariel+D%3BDeVore%2C+Edna+K&rft.aulast=Scholin&rft.aufirst=Chris&rft.date=2008-04-01&rft.volume=8&rft.issue=2&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - Fifth astrobiology science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - NY N1 - Last updated - 2014-01-02 N1 - SubjectsTermNotLitGenreText - Axial Seamount; California; cold seeps; deep-sea environment; East Pacific; Environmental Sample Processor; Europa Satellite; Galilean satellites; hydrothermal vents; icy satellites; instruments; marine environment; Mars; methods; Monterey Bay; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; planets; samplers; satellites; terrestrial comparison; terrestrial planets; Titan Satellite; United States ER - TY - JOUR T1 - Swift observations of cometary X-ray and UV emissions AN - 1473588494; 2013-004912 JF - Astrobiology AU - Bodewits, Dennis AU - Mumma, Michael J AU - Brown, Greg AU - Porter, Frederick S AU - Landsman, Wayne B AU - Anbar, Ariel D AU - DeVore, Edna K Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 339 PB - Mary Ann Liebert, Larchmont, NY VL - 8 IS - 2 SN - 1531-1074, 1531-1074 KW - telescope methods KW - solar wind KW - atmosphere KW - astrobiology KW - X-ray spectra KW - Swift Telescope KW - volatiles KW - comets KW - ice KW - classification KW - ultraviolet spectra KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1473588494?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Swift+observations+of+cometary+X-ray+and+UV+emissions&rft.au=Bodewits%2C+Dennis%3BMumma%2C+Michael+J%3BBrown%2C+Greg%3BPorter%2C+Frederick+S%3BLandsman%2C+Wayne+B%3BAnbar%2C+Ariel+D%3BDeVore%2C+Edna+K&rft.aulast=Bodewits&rft.aufirst=Dennis&rft.date=2008-04-01&rft.volume=8&rft.issue=2&rft.spage=339&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - Fifth astrobiology science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - NY N1 - Last updated - 2014-01-02 N1 - SubjectsTermNotLitGenreText - astrobiology; atmosphere; classification; comets; ice; solar wind; spectra; Swift Telescope; telescope methods; ultraviolet spectra; volatiles; X-ray spectra ER - TY - JOUR T1 - Organic carbonaceous phases in two cometary particles collected by Stardust AN - 1473587502; 2013-005153 JF - Astrobiology AU - Matrajt, Graciela AU - Wirick, Sue AU - Messenger, Scott AU - Wopenka, Brigitte AU - Bajt, Sasa AU - Joswiak, David AU - Brownlee, Donald AU - Anbar, Ariel D AU - DeVore, Edna K Y1 - 2008/04// PY - 2008 DA - April 2008 SP - 445 PB - Mary Ann Liebert, Larchmont, NY VL - 8 IS - 2 SN - 1531-1074, 1531-1074 KW - carbonaceous composition KW - Raman spectra KW - comets KW - ion probe data KW - Stardust Mission KW - carbon KW - mass spectra KW - astrobiology KW - spectra KW - organic carbon KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1473587502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=Organic+carbonaceous+phases+in+two+cometary+particles+collected+by+Stardust&rft.au=Matrajt%2C+Graciela%3BWirick%2C+Sue%3BMessenger%2C+Scott%3BWopenka%2C+Brigitte%3BBajt%2C+Sasa%3BJoswiak%2C+David%3BBrownlee%2C+Donald%3BAnbar%2C+Ariel+D%3BDeVore%2C+Edna+K&rft.aulast=Matrajt&rft.aufirst=Graciela&rft.date=2008-04-01&rft.volume=8&rft.issue=2&rft.spage=445&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/ L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Conference title - Fifth astrobiology science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - NY N1 - Last updated - 2014-01-02 N1 - SubjectsTermNotLitGenreText - astrobiology; carbon; carbonaceous composition; comets; ion probe data; mass spectra; organic carbon; Raman spectra; spectra; Stardust Mission ER - TY - JOUR T1 - Impact of spatiotemporal fluctuations in airborne chemical concentration on toxic hazard assessment AN - 19682651; 8102974 AB - Models widely used to assess atmospheric chemical-dispersion hazards for emergency response rely on acute exposure guideline level (AEGL) or similar concentration guidelines to map geographic areas potentially affected by corresponding levels of toxic severity. By ignoring substantial, random variability in concentration over time and space, such standard methods routinely underestimate the size of potentially affected areas. Underestimation due to temporal fluctuation - applicable to chemicals like hydrogen cyanide (HCN) for which peak concentrations best predict acute toxicity - becomes magnified by spatial fluctuation, defined as heterogeneity in average concentration at each location relative to standard-method predictions. The combined impact of spatiotemporal fluctuation on size of assessed threat areas was studied using a statistical-simulation assessment method calibrated to Joint Urban 2003 Oklahoma City field-tracer data. For a hypothetical 60-min urban release scenario involving HCN gas, the stochastic method predicted that lethal/severe effects could occur in an area 18 or 25 times larger than was predicted by standard methods targeted to a 60-min AEGL, assuming wind speeds >=2.0 or approximately equal to 1.5m/s, respectively. The underestimation doubled when the standard method was targeted to a 10-min AEGL. Further research and field data are needed for improved stochastic methods to assess spatiotemporal fluctuation effects. JF - Journal of Hazardous Materials AU - Bogen, K T AU - Gouveia, F J AD - Lawrence Livermore National Laboratory, Livermore, CA 94550, USA, kbogen@exponent.com Y1 - 2008/03/21/ PY - 2008 DA - 2008 Mar 21 SP - 228 EP - 240 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 152 IS - 1 SN - 0304-3894, 0304-3894 KW - Pollution Abstracts; Toxicology Abstracts KW - acute toxicity KW - Data processing KW - Hydrogen cyanide KW - Velocity KW - Toxicity KW - Hydrogen KW - Acute toxicity KW - Stochasticity KW - USA, Oklahoma, Oklahoma City KW - Models KW - Joints KW - Hazards KW - Air pollution KW - Cyanide KW - guidelines KW - Wind KW - Urban areas KW - P 0000:AIR POLLUTION KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19682651?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hazardous+Materials&rft.atitle=Impact+of+spatiotemporal+fluctuations+in+airborne+chemical+concentration+on+toxic+hazard+assessment&rft.au=Bogen%2C+K+T%3BGouveia%2C+F+J&rft.aulast=Bogen&rft.aufirst=K&rft.date=2008-03-21&rft.volume=152&rft.issue=1&rft.spage=228&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hazardous+Materials&rft.issn=03043894&rft_id=info:doi/10.1016%2Fj.jhazmat.2007.06.116 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-04-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Air pollution; Data processing; Hydrogen cyanide; Acute toxicity; Stochasticity; Wind; Joints; Models; Hazards; acute toxicity; Cyanide; guidelines; Velocity; Hydrogen; Toxicity; Urban areas; USA, Oklahoma, Oklahoma City DO - http://dx.doi.org/10.1016/j.jhazmat.2007.06.116 ER - TY - JOUR T1 - Frequent fires in ancient shrub tundra; implications of paleorecords for Arctic environmental change AN - 821965657; 2011-007420 AB - Understanding feedbacks between terrestrial and atmospheric systems is vital for predicting the consequences of global change, particularly in the rapidly changing Arctic. Fire is a key process in this context, but the consequences of altered fire regimes in tundra ecosystems are rarely considered, largely because tundra fires occur infrequently on the modern landscape. We present paleoecological data that indicate frequent tundra fires in northcentral Alaska between 14,000 and 10,000 years ago. Charcoal and pollen from lake sediments reveal that ancient birch-dominated shrub tundra burned as often as modern boreal forests in the region, every 144 years on average (+ or -90 s.d.; n=44). Although paleoclimate interpretations and data from modern tundra fires suggest that increased burning was aided by low effective moisture, vegetation cover clearly played a critical role in facilitating the paleofires by creating an abundance of fine fuels. These records suggest that greater fire activity will likely accompany temperature-related increases in shrub-dominated tundra predicted for the 21st century and beyond. Increased tundra burning will have broad impacts on physical and biological systems as well as on land-atmosphere interactions in the Arctic, including the potential to release stored organic carbon to the atmosphere. JF - PloS One AU - Higuera, Philip E AU - Brubaker, Linda B AU - Anderson, Patricia M AU - Brown, Thomas A AU - Kennedy, Alison T AU - Hu, Feng Sheng Y1 - 2008/03/05/ PY - 2008 DA - 2008 Mar 05 SP - 1 EP - 9 PB - Public Library of Science, San Francisco, CA VL - 2008 IS - E1744 KW - United States KW - lower Holocene KW - tundra KW - vegetation KW - paleoclimatology KW - Holocene KW - cores KW - upper Pleistocene KW - fires KW - Cenozoic KW - Ruppert Lake KW - pollen KW - arctic environment KW - sediments KW - miospores KW - Code Lake KW - charcoal KW - Quaternary KW - assemblages KW - statistical analysis KW - paleoenvironment KW - palynomorphs KW - Northern Alaska KW - lacustrine environment KW - Pleistocene KW - Xindi Lake KW - Alaska KW - Brooks Range KW - Wild Tussock Lake KW - microfossils KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821965657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PloS+One&rft.atitle=Frequent+fires+in+ancient+shrub+tundra%3B+implications+of+paleorecords+for+Arctic+environmental+change&rft.au=Higuera%2C+Philip+E%3BBrubaker%2C+Linda+B%3BAnderson%2C+Patricia+M%3BBrown%2C+Thomas+A%3BKennedy%2C+Alison+T%3BHu%2C+Feng+Sheng&rft.aulast=Higuera&rft.aufirst=Philip&rft.date=2008-03-05&rft.volume=2008&rft.issue=E1744&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=PloS+One&rft.issn=1932-6203&rft_id=info:doi/10.1371%2Fjournal.pone.0001744 L2 - http://journals.plos.org/plosone/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 39 N1 - PubXState - CA N1 - Document feature - illus. N1 - SuppNotes - NSF Grant 0112586 N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Alaska; arctic environment; assemblages; Brooks Range; Cenozoic; charcoal; Code Lake; cores; fires; Holocene; lacustrine environment; lake sediments; lower Holocene; microfossils; miospores; Northern Alaska; paleoclimatology; paleoenvironment; palynomorphs; Pleistocene; pollen; Quaternary; Ruppert Lake; sediments; statistical analysis; tundra; United States; upper Pleistocene; vegetation; Wild Tussock Lake; Xindi Lake DO - http://dx.doi.org/10.1371/journal.pone.0001744 ER - TY - CPAPER T1 - North Atlantic Deep Water Formation as Depicted by Coupled Climate Models: Biases and Variability T2 - 2008 Ocean Sciences Meeting AN - 40805416; 4797287 JF - 2008 Ocean Sciences Meeting AU - Ivanova, D P AU - McClean, J AU - Bryan, F Y1 - 2008/03/02/ PY - 2008 DA - 2008 Mar 02 KW - North Atlantic, North Atlantic Deep Water KW - Deep water formation KW - Climatic changes KW - Models KW - Ocean-atmosphere system KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40805416?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Ocean+Sciences+Meeting&rft.atitle=North+Atlantic+Deep+Water+Formation+as+Depicted+by+Coupled+Climate+Models%3A+Biases+and+Variability&rft.au=Ivanova%2C+D+P%3BMcClean%2C+J%3BBryan%2C+F&rft.aulast=Ivanova&rft.aufirst=D&rft.date=2008-03-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://www.aslo.org/orlando2008/sessionlist.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Electrocemical Production of Ocean Alkalinity for Carbon Dioxide and Acid Mitigation, and Hydrogen Generation T2 - 2008 Ocean Sciences Meeting AN - 40804513; 4798184 JF - 2008 Ocean Sciences Meeting AU - Rau, G H Y1 - 2008/03/02/ PY - 2008 DA - 2008 Mar 02 KW - Hydrogen KW - Mitigation KW - Oceans KW - Alkalinity KW - Carbon dioxide KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40804513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2008+Ocean+Sciences+Meeting&rft.atitle=Electrocemical+Production+of+Ocean+Alkalinity+for+Carbon+Dioxide+and+Acid+Mitigation%2C+and+Hydrogen+Generation&rft.au=Rau%2C+G+H&rft.aulast=Rau&rft.aufirst=G&rft.date=2008-03-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2008+Ocean+Sciences+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://www.aslo.org/orlando2008/sessionlist.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Effects of thyroid hormones on human breast cancer cell proliferation. AN - 70408888; 18328691 AB - The involvement of estrogens in breast cancer development and growth has been well established. However, the effects of thyroid hormones and their combined effects with estrogens are not well studied. We investigated the response of human breast cancer cells to thyroid hormone, particularly the role of T3 in mediating cell proliferation and gene expression. We demonstrated that 17beta-estradiol (E2) or triiodothyronine (T3) promoted cell proliferation in a dose-dependent manner in both MCF-7 and T47-D cell lines. The E2- or T3-dependent cell proliferation was suppressed by co-administration of the ER antagonist ICI. We also demonstrated that T3 could enhance the effect of E2 on cell proliferation in T47-D cells. Using an estrogen response element (ERE)-mediated luciferase assay, we determined that T3 was able to induce the activation of ERE-mediated gene expression in MCF-7 cells, although the effects were much weaker than that induced by E2. These results suggest that T3 can promote breast cancer cell proliferation and increase the effect of E2 on cell proliferation in some breast cancer cell lines and thus that T3 may play a role in breast cancer development and progression. JF - The Journal of steroid biochemistry and molecular biology AU - Hall, Linda C AU - Salazar, Eddie P AU - Kane, Staci R AU - Liu, Nan AD - Safety and Environmental Protection Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA. Y1 - 2008/03// PY - 2008 DA - March 2008 SP - 57 EP - 66 VL - 109 IS - 1-2 SN - 0960-0760, 0960-0760 KW - Estrogen Receptor Modulators KW - 0 KW - Estrogen Receptor alpha KW - Estrogen Receptor beta KW - Thyroid Hormone Receptors beta KW - Triiodothyronine KW - 06LU7C9H1V KW - fulvestrant KW - 22X328QOC4 KW - Estradiol KW - 4TI98Z838E KW - Luciferases KW - EC 1.13.12.- KW - Index Medicus KW - Gene Expression -- drug effects KW - Estradiol -- administration & dosage KW - Humans KW - Estradiol -- pharmacology KW - Cell Line, Tumor KW - Estrogen Receptor alpha -- metabolism KW - Estrogen Receptor beta -- metabolism KW - Thyroid Hormone Receptors beta -- metabolism KW - Estradiol -- analogs & derivatives KW - Genes, Reporter KW - Luciferases -- genetics KW - Drug Synergism KW - Cell Cycle -- drug effects KW - Female KW - Estrogen Receptor Modulators -- pharmacology KW - Cell Proliferation -- drug effects KW - Breast Neoplasms -- genetics KW - Triiodothyronine -- administration & dosage KW - Triiodothyronine -- pharmacology KW - Breast Neoplasms -- pathology KW - Breast Neoplasms -- etiology KW - Breast Neoplasms -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70408888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Journal+of+steroid+biochemistry+and+molecular+biology&rft.atitle=Effects+of+thyroid+hormones+on+human+breast+cancer+cell+proliferation.&rft.au=Hall%2C+Linda+C%3BSalazar%2C+Eddie+P%3BKane%2C+Staci+R%3BLiu%2C+Nan&rft.aulast=Hall&rft.aufirst=Linda&rft.date=2008-03-01&rft.volume=109&rft.issue=1-2&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+steroid+biochemistry+and+molecular+biology&rft.issn=09600760&rft_id=info:doi/10.1016%2Fj.jsbmb.2007.12.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-06-03 N1 - Date created - 2008-03-18 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1016/j.jsbmb.2007.12.008 ER - TY - JOUR T1 - Crustal structure of Iraq from receiver functions and surface wave dispersion; implications for understanding the deformation history of the Arabian-Eurasian collision AN - 51009198; 2008-088235 JF - Geophysical Journal International AU - Gok, Rengin AU - Mahdi, Hanan AU - Al-Shukri, Haydar AU - Rodgers, Arthur J Y1 - 2008/03// PY - 2008 DA - March 2008 SP - 1179 EP - 1187 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 172 IS - 3 SN - 0956-540X, 0956-540X KW - Zagros KW - receiver functions KW - Eurasian Plate KW - plate collision KW - geophysical surveys KW - guided waves KW - free oscillations KW - geophysical methods KW - elastic waves KW - Arabian Plate KW - Rayleigh waves KW - Iraq KW - seismic methods KW - surface waves KW - plate tectonics KW - velocity structure KW - thickness KW - surveys KW - seismic waves KW - wave dispersion KW - Asia KW - Middle East KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51009198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Crustal+structure+of+Iraq+from+receiver+functions+and+surface+wave+dispersion%3B+implications+for+understanding+the+deformation+history+of+the+Arabian-Eurasian+collision&rft.au=Gok%2C+Rengin%3BMahdi%2C+Hanan%3BAl-Shukri%2C+Haydar%3BRodgers%2C+Arthur+J&rft.aulast=Gok&rft.aufirst=Rengin&rft.date=2008-03-01&rft.volume=172&rft.issue=3&rft.spage=1179&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2007.03670.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 52 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arabian Plate; Asia; crust; elastic waves; Eurasian Plate; free oscillations; geophysical methods; geophysical surveys; guided waves; Iraq; Middle East; plate collision; plate tectonics; Rayleigh waves; receiver functions; seismic methods; seismic waves; surface waves; surveys; thickness; velocity structure; wave dispersion; Zagros DO - http://dx.doi.org/10.1111/j.1365-246X.2007.03670.x ER - TY - JOUR T1 - Cosmogenic (super 36) Cl production rates from Ca spallation in Iceland AN - 50620129; 2008-109573 AB - Cosmogenic (super 36) Cl concentrations were measured in whole-rock basalt samples from twenty-one surface sites on four radiocarbon-dated postglacial lava flows in Iceland. The new (super 36) Cl data are derived from splits of rock from the same suite of calibration sites used to determine cosmogenic (super 3) He production rates in recent work, and thus allow a direct co-calibration of production rates for these two widely used terrestrial cosmogenic nuclides. Ca spallation is the dominant (super 36) Cl production reaction in our samples; hence the calibration exercise is focused on this production pathway. The four calibration flows yield mean Ca-spallation (super 36) Cl production rates that agree within one standard deviation. The grand mean Ca spallation production rate from all four calibration flows in Iceland is 57+ or -5 atoms (super 36) Cl (g Ca) (super -1) yr (super -1) (+ or -1sigma ; normalized to sea level at high latitudes with the standard atmosphere) and falls within the range of values reported in previous (super 36) Cl calibration studies. We contend that the Ca-spallation (super 36) Cl production rates in Iceland are 17% higher than normalized values calibrated in western U.S., which is equivalent in direction and magnitude to the previously reported offset in calibrated (super 3) He production rates between these two regions. Relatively high terrestrial cosmogenic nuclide production rates in Iceland are interpreted to reflect the time-integrated impact of persistent low atmospheric pressure associated with the Icelandic Low. The new (super 36) Cl production rate calibrations contribute significantly to an understanding of the production systematics of this nuclide and enable accurate (super 36) Cl surface exposure dating in Iceland. JF - Earth and Planetary Science Letters AU - Licciardi, Joe M AU - Denoncourt, C L AU - Finkel, Robert C Y1 - 2008/03// PY - 2008 DA - March 2008 SP - 365 EP - 377 PB - Elsevier, Amsterdam VL - 267 IS - 1-2 SN - 0012-821X, 0012-821X KW - calcium KW - isotopes KW - halogens KW - cosmogenic elements KW - Europe KW - calibration KW - He-3 KW - Holocene KW - exposure age KW - stable isotopes KW - Cenozoic KW - radioactive isotopes KW - production rates KW - geochronology KW - Western Volcanic Zone KW - noble gases KW - helium KW - spallation KW - chlorine KW - alkaline earth metals KW - Western Europe KW - Quaternary KW - lava flows KW - Cl-36 KW - metals KW - atmospheric pressure KW - Iceland KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50620129?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Cosmogenic+%28super+36%29+Cl+production+rates+from+Ca+spallation+in+Iceland&rft.au=Licciardi%2C+Joe+M%3BDenoncourt%2C+C+L%3BFinkel%2C+Robert+C&rft.aulast=Licciardi&rft.aufirst=Joe&rft.date=2008-03-01&rft.volume=267&rft.issue=1-2&rft.spage=365&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2007.11.036 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 43 N1 - Document feature - illus. incl. 5 tables, geol. sketch maps N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; atmospheric pressure; calcium; calibration; Cenozoic; chlorine; Cl-36; cosmogenic elements; Europe; exposure age; geochronology; halogens; He-3; helium; Holocene; Iceland; isotopes; lava flows; metals; noble gases; production rates; Quaternary; radioactive isotopes; spallation; stable isotopes; Western Europe; Western Volcanic Zone DO - http://dx.doi.org/10.1016/j.epsl.2007.11.036 ER - TY - JOUR T1 - Identification of external influences on temperatures in California AN - 20686715; 8164815 AB - We use nine different observational datasets to estimate California-average temperature trends during the periods 1950-1999 and 1915-2000. Observed results are compared to trends from a suite of climate model simulations of natural internal climate variability. On the longer (86-year) timescale, increases in annual-mean surface temperature in all observational datasets are consistently distinguishable from climate noise. On the shorter (50-year) timescale, results are sensitive to the choice of observational dataset. For both timescales, the most robust results are large positive trends in mean and maximum daily temperatures in late winter/early spring, as well as increases in minimum daily temperatures from January to September. These trends are inconsistent with model-based estimates of natural internal climate variability, and thus require one or more external forcing agents to be explained. Observational datasets with adjustments for urbanization effects do not yield markedly different results from unadjusted data. Our findings suggest that the warming of Californian winters over the twentieth century is associated with human-induced changes in large-scale atmospheric circulation. We hypothesize that the lack of a detectable increase in summertime maximum temperature arises from a cooling associated with large-scale irrigation. This cooling may have, until now, counteracted summertime warming induced by increasing greenhouse gases effects. JF - Climatic Change AU - Bonfils, Celine AU - Duffy, Philip B AU - Santer, Benjamin D AU - Wigley, Tom ML AU - Lobell, David B AU - Phillips, Thomas J AU - Doutriaux, Charles AD - Lawrence Livermore National Laboratory, P.O. Box 808 L-103, Livermore, CA, 94550, USA, bonfils2@llnl.gov Y1 - 2008/03// PY - 2008 DA - Mar 2008 SP - 43 EP - 55 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 87 SN - 0165-0009, 0165-0009 KW - Pollution Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - Surface temperatures KW - Climatic changes KW - Irrigation KW - Noise levels KW - Atmospheric circulation KW - winter KW - Numerical simulations KW - Temperature trends KW - Greenhouse gases KW - Urbanization KW - Acoustic waves KW - Maximum temperatures KW - Climatic variability KW - Noise pollution KW - USA, California KW - Climate models KW - Climate KW - Temperature KW - Simulation KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - M2 551.588:Environmental Influences (551.588) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20686715?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Identification+of+external+influences+on+temperatures+in+California&rft.au=Bonfils%2C+Celine%3BDuffy%2C+Philip+B%3BSanter%2C+Benjamin+D%3BWigley%2C+Tom+ML%3BLobell%2C+David+B%3BPhillips%2C+Thomas+J%3BDoutriaux%2C+Charles&rft.aulast=Bonfils&rft.aufirst=Celine&rft.date=2008-03-01&rft.volume=87&rft.issue=&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/10.1007%2Fs10584-007-9374-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - USA, California; Temperature; Climate; Climatic changes; winter; Urbanization; Greenhouse gases; Irrigation; Noise levels; Atmospheric circulation; Simulation; Temperature trends; Climatic variability; Climate models; Noise pollution; Acoustic waves; Surface temperatures; Numerical simulations; Maximum temperatures DO - http://dx.doi.org/10.1007/s10584-007-9374-9 ER - TY - JOUR T1 - Molecular characterization of L-413C, a P2-related plague diagnostic bacteriophage AN - 20670984; 8184453 AB - Our analysis of the plague diagnostic phage L-413C genome sequence and structure reveals that L-413C is highly similar and collinear with enterobacteriophage P2, though important differences were found. Of special interest was the mosaic nature of the tail fiber protein H in L-413C, given the differentiating specificity of this phage for Yersinia pestis vs. Yersinia pseudotuberculosis. While the N-terminal 207 and C-terminal 137 amino acids of L-413C display significant homology with the P2 H protein, a large (465 amino acid) middle section appears to be derived from a T4-related H protein, with highest similarity to the T6 and RB32 distal tail fibers. This finding along with appropriate preadsorption experiments suggest that the unique H protein of L-413C may be responsible for the specificity of this phage for Y. pestis, and that the Y. pestis receptors that are recognized and bound by L-413C either do not exist in Y. pseudotuberculosis or have a different structure. JF - Virology AU - Garcia, E AU - Chain, P AU - Elliott, J M AU - Bobrov, A G AU - Motin, V L AU - Kirillina, O AU - Lao, V AU - Calendar, R AU - Filippov, A A AD - Materials and Life Sciences Directorates Lawrence Livermore National Laboratory, Livermore, CA 94550, USA, garcia12@llnl.gov Y1 - 2008/03/01/ PY - 2008 DA - 2008 Mar 01 SP - 85 EP - 96 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 372 IS - 1 SN - 0042-6822, 0042-6822 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Virology & AIDS Abstracts KW - Phages KW - Genomes KW - Bacteria KW - Amino acids KW - Nucleotide sequence KW - Yersinia pestis KW - Yersinia pseudotuberculosis KW - double prime H protein KW - Homology KW - tail fiber protein KW - Mosaics KW - Plague KW - Pseudotuberculosis KW - Tail fibers KW - J 02310:Genetics & Taxonomy KW - N 14845:Miscellaneous KW - G 07760:Viruses & Phages KW - V 22310:Genetics, Taxonomy & Structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20670984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Virology&rft.atitle=Molecular+characterization+of+L-413C%2C+a+P2-related+plague+diagnostic+bacteriophage&rft.au=Garcia%2C+E%3BChain%2C+P%3BElliott%2C+J+M%3BBobrov%2C+A+G%3BMotin%2C+V+L%3BKirillina%2C+O%3BLao%2C+V%3BCalendar%2C+R%3BFilippov%2C+A+A&rft.aulast=Garcia&rft.aufirst=E&rft.date=2008-03-01&rft.volume=372&rft.issue=1&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Virology&rft.issn=00426822&rft_id=info:doi/10.1016%2Fj.virol.2007.10.032 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Genomes; Phages; double prime H protein; Amino acids; Homology; Nucleotide sequence; Mosaics; tail fiber protein; Plague; Tail fibers; Pseudotuberculosis; Bacteria; Yersinia pseudotuberculosis; Yersinia pestis DO - http://dx.doi.org/10.1016/j.virol.2007.10.032 ER - TY - JOUR T1 - Separation of group five elements by reversed-phase chromatography AN - 20663093; 8159819 AB - A chemical separation method based on reversed-phase chromatography has been developed to separate the group five elements from the reaction products produced in the bombardment of super(243)Am with super(48)Ca ions. Decontamination factors on the order of 10 super(6) were achieved for group-three elements such as americium, and 10 super(7) or more for selected reaction products as measured by gamma-ray spectrometry pre-and post-chemistry. Details of the chemical separation scheme are discussed and compared to previously reported results. JF - Journal of Radioanalytical and Nuclear Chemistry AU - Wilk, P A AU - Landrum, J H AU - Shaughnessy, DA AU - Kenneally, J M AU - Stoyer, N J AU - Stoyer, MA AU - Moody, K J AU - Aksenov, N V AU - Bozhikov, G A AU - Tereshatov, EE AU - Vostokin, G K AU - Shishkin, S V AU - Dmitriev, S N AD - Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA, 94551, USA, WILK2@LLNL.GOV Y1 - 2008/03// PY - 2008 DA - Mar 2008 SP - 651 EP - 657 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 275 IS - 3 SN - 0236-5731, 0236-5731 KW - Pollution Abstracts KW - Ions KW - Chromatography KW - Decontamination KW - Americium KW - Spectrometry KW - P 8000:RADIATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20663093?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Radioanalytical+and+Nuclear+Chemistry&rft.atitle=Separation+of+group+five+elements+by+reversed-phase+chromatography&rft.au=Wilk%2C+P+A%3BLandrum%2C+J+H%3BShaughnessy%2C+DA%3BKenneally%2C+J+M%3BStoyer%2C+N+J%3BStoyer%2C+MA%3BMoody%2C+K+J%3BAksenov%2C+N+V%3BBozhikov%2C+G+A%3BTereshatov%2C+EE%3BVostokin%2C+G+K%3BShishkin%2C+S+V%3BDmitriev%2C+S+N&rft.aulast=Wilk&rft.aufirst=P&rft.date=2008-03-01&rft.volume=275&rft.issue=3&rft.spage=651&rft.isbn=&rft.btitle=&rft.title=Journal+of+Radioanalytical+and+Nuclear+Chemistry&rft.issn=02365731&rft_id=info:doi/10.1007%2Fs10967-007-7127-x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Chromatography; Spectrometry; Decontamination; Ions; Americium DO - http://dx.doi.org/10.1007/s10967-007-7127-x ER - TY - JOUR T1 - A Coal-Fired Power Plant With Zero-Atmospheric Emissions AN - 20549481; 8109145 AB - This paper presents the thermodynamic and cost analysis of a coal-based zero-atmospheric emissions electric power plant. The approach involves an oxygen-blown coal gasification unit. The resulting synthetic gas (syngas) is combusted with oxygen in a gas generator to produce the working fluid for the turbines. The combustion produces a gas mixture composed almost entirely of steam and carbon dioxide. These gases drive multiple turbines to produce electricity. The turbine discharge gases pass to a condenser where water is captured. A stream of carbon dioxide then results that can be used for enhanced oil recovery or for sequestration. The term zero emission steam technology is used to describe this technology. We present the analysis of a 400MW electric power plant. The power plant has a net thermal efficiency of 39%. This efficiency is based on the lower heating value of the coal, and includes the energy necessary for coal gasification, air separation, and for carbon dioxide separation and sequestration. This paper also presents an analysis of the cost of electricity and the cost of conditioning carbon dioxide for sequestration. Electricity cost is compared for three different gasification processes (Texaco, Shell, and Koppers-Totzek) and two types of coals (Illinois 6 and Wyodak). COE ranges from 5.95c/kWhto6.15c/kWh, indicating a 3.4% sensitivity to the gasification processes considered and the coal types used. JF - Journal of Engineering for Gas Turbines and Power. Transactions of the ASME AU - Martinez-Frias, Joel AU - Aceves, Salvador M AU - Smith, J Ray AU - Brandt, Harry AD - Lawrence Livermore National Laboratory, 7000 East Avenue, L-644, Livermore, CA 94551 Y1 - 2008/03// PY - 2008 DA - Mar 2008 PB - American Society of Mechanical Engineers, United Engineering Center, 345 E. 47th St. New York NY 10017 USA VL - 130 IS - 2 SN - 0742-4795, 0742-4795 KW - Pollution Abstracts KW - Coal KW - Power plants KW - Emissions KW - Energy efficiency KW - Electric power KW - Thermodynamics KW - USA, Illinois KW - Combustion KW - Oxygen KW - Turbines KW - Gases KW - Electric power generation KW - Carbon dioxide KW - gasification KW - Technology KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20549481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Engineering+for+Gas+Turbines+and+Power.+Transactions+of+the+ASME&rft.atitle=A+Coal-Fired+Power+Plant+With+Zero-Atmospheric+Emissions&rft.au=Martinez-Frias%2C+Joel%3BAceves%2C+Salvador+M%3BSmith%2C+J+Ray%3BBrandt%2C+Harry&rft.aulast=Martinez-Frias&rft.aufirst=Joel&rft.date=2008-03-01&rft.volume=130&rft.issue=2&rft.spage=023005+%287%29&rft.isbn=&rft.btitle=&rft.title=Journal+of+Engineering+for+Gas+Turbines+and+Power.+Transactions+of+the+ASME&rft.issn=07424795&rft_id=info:doi/10.1115%2F1.2771255 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-04-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - USA, Illinois; Coal; Carbon dioxide; gasification; Emissions; Turbines; Electric power generation; Gases; Power plants; Electric power; Technology; Combustion; Oxygen; Thermodynamics; Energy efficiency DO - http://dx.doi.org/10.1115/1.2771255 ER - TY - BOOK T1 - ELECTROCEMICAL PRODUCTION OF OCEAN ALKALINITY FOR CARBON DIOXIDE AND ACID MITIGATION, AND HYDROGEN GENERATION AN - 1521363269; 8625070 AB - Absorption of CO sub(2) by the ocean can be increased by the addition of alkalinity, e.g JF - [np]. 2-7 Mar 2008. AU - Rau, G H Y1 - 2008/03// PY - 2008 DA - March 2008 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA Aquaculture Abstracts; ASFA 1: Biological Sciences & Living Resources; Meteorological & Geoastrophysical Abstracts KW - Alkalinity KW - Hydrogen KW - Carbon dioxide KW - Watersheds KW - Q1 08185:Genetics and evolution KW - Q2 09185:Organic compounds KW - Q3 08581:Aquaculture: General KW - Q5 08501:General KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1521363269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Rau%2C+G+H&rft.aulast=Rau&rft.aufirst=G&rft.date=2008-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=ELECTROCEMICAL+PRODUCTION+OF+OCEAN+ALKALINITY+FOR+CARBON+DIOXIDE+AND+ACID+MITIGATION%2C+AND+HYDROGEN+GENERATION&rft.title=ELECTROCEMICAL+PRODUCTION+OF+OCEAN+ALKALINITY+FOR+CARBON+DIOXIDE+AND+ACID+MITIGATION%2C+AND+HYDROGEN+GENERATION&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - SuppNotes - Abstracts available. N1 - Last updated - 2016-12-21 ER - TY - CPAPER T1 - Multiplexed Diagnostic Assays for Detection of High Consequence Viral Pathogens of Cattle and Swine T2 - 6th Annual ASM Biodefense and Emerging Diseases Research Meeting AN - 40838533; 4809161 JF - 6th Annual ASM Biodefense and Emerging Diseases Research Meeting AU - Rasmussen, M V AU - Carillo, C AU - Lenhoff, R AU - Naraghiarani, P AU - Olivas, J AU - Thissen, J AU - Suer, L AU - Elsheikh, M AU - Hall, S Y1 - 2008/02/24/ PY - 2008 DA - 2008 Feb 24 KW - Cattle KW - Pathogens KW - Disease detection KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40838533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=6th+Annual+ASM+Biodefense+and+Emerging+Diseases+Research+Meeting&rft.atitle=Multiplexed+Diagnostic+Assays+for+Detection+of+High+Consequence+Viral+Pathogens+of+Cattle+and+Swine&rft.au=Rasmussen%2C+M+V%3BCarillo%2C+C%3BLenhoff%2C+R%3BNaraghiarani%2C+P%3BOlivas%2C+J%3BThissen%2C+J%3BSuer%2C+L%3BElsheikh%2C+M%3BHall%2C+S&rft.aulast=Rasmussen&rft.aufirst=M&rft.date=2008-02-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=6th+Annual+ASM+Biodefense+and+Emerging+Diseases+Research+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://www.asmbiodefense.org/documents/2008Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - AFM Imaging of Recombinant Human Prion Aggregation Reveals Multi-step Formation Process Involving Stable Oligomeric Intermediates T2 - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AN - 40733825; 4766799 JF - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AU - De Yoreo, Jim Y1 - 2008/02/02/ PY - 2008 DA - 2008 Feb 02 KW - Imaging techniques KW - Prion protein KW - Recombinants KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40733825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.atitle=AFM+Imaging+of+Recombinant+Human+Prion+Aggregation+Reveals+Multi-step+Formation+Process+Involving+Stable+Oligomeric+Intermediates&rft.au=De+Yoreo%2C+Jim&rft.aulast=De+Yoreo&rft.aufirst=Jim&rft.date=2008-02-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey={F7AD318F-5F5D-4B68-A4CF-B 490CC7227CE} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Improvements in Mixing Time and Mixing Uniformity in Devices Designed for Studies of Protein Folding Kinetics T2 - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AN - 40722829; 4765657 JF - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AU - Yao, Shuhuai AU - Bakajin, Olgica Y1 - 2008/02/02/ PY - 2008 DA - 2008 Feb 02 KW - Kinetics KW - Protein folding KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40722829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.atitle=Improvements+in+Mixing+Time+and+Mixing+Uniformity+in+Devices+Designed+for+Studies+of+Protein+Folding+Kinetics&rft.au=Yao%2C+Shuhuai%3BBakajin%2C+Olgica&rft.aulast=Yao&rft.aufirst=Shuhuai&rft.date=2008-02-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey={F7AD318F-5F5D-4B68-A4CF-B 490CC7227CE} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - One-Dimensional Lipid Bilayers on Carbon Nanotube Templates: Structure, Properties and Device Integration. T2 - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AN - 40722715; 4766954 JF - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AU - Huang, Shih-Chieh J AU - Artyukhin, Alexander B AU - Misra, Nipun AU - Martinez, Julio A AU - Grigoropoulos, Costas P AU - Ju, Jiann-Wen W AU - Stroeve, Pieter AU - Noy, Aleksandr Y1 - 2008/02/02/ PY - 2008 DA - 2008 Feb 02 KW - Lipid bilayers KW - Nanotechnology KW - Integration KW - Carbon KW - Templates KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40722715?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.atitle=One-Dimensional+Lipid+Bilayers+on+Carbon+Nanotube+Templates%3A+Structure%2C+Properties+and+Device+Integration.&rft.au=Huang%2C+Shih-Chieh+J%3BArtyukhin%2C+Alexander+B%3BMisra%2C+Nipun%3BMartinez%2C+Julio+A%3BGrigoropoulos%2C+Costas+P%3BJu%2C+Jiann-Wen+W%3BStroeve%2C+Pieter%3BNoy%2C+Aleksandr&rft.aulast=Huang&rft.aufirst=Shih-Chieh&rft.date=2008-02-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey={F7AD318F-5F5D-4B68-A4CF-B 490CC7227CE} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Diffusion Constant of a DNA Sliding Clamp Measured by Single Molecule Fluorescence Spectroscopy T2 - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AN - 40721845; 4767109 JF - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AU - Laurence, Ted AU - Kwon, Youngeun AU - Johnson, Aaron AU - Hollars, Christopher W AU - O'Donnell, Mike AU - Camarero, Julio A AU - Barsky, Daniel Y1 - 2008/02/02/ PY - 2008 DA - 2008 Feb 02 KW - Spectroscopy KW - Fluorescence KW - Diffusion KW - Fluorescence spectroscopy KW - Slumping KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40721845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.atitle=Diffusion+Constant+of+a+DNA+Sliding+Clamp+Measured+by+Single+Molecule+Fluorescence+Spectroscopy&rft.au=Laurence%2C+Ted%3BKwon%2C+Youngeun%3BJohnson%2C+Aaron%3BHollars%2C+Christopher+W%3BO%27Donnell%2C+Mike%3BCamarero%2C+Julio+A%3BBarsky%2C+Daniel&rft.aulast=Laurence&rft.aufirst=Ted&rft.date=2008-02-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey={F7AD318F-5F5D-4B68-A4CF-B 490CC7227CE} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Probing Equilibrium Binding Energies with Chemical Force Microscopy T2 - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AN - 40721560; 4767039 JF - Joint 52nd Annual Meeting of the Biophysical Society and 16th International Biophysics Congress AU - Friddle, Raymond W AU - LeMieux, Melburne C AU - Podsiadlo, Paul A AU - Cicero, GIancarlo AU - Galli, Giulia AU - Grossman, Jeffrey AU - Tsukruk, Vladimir AU - Noy, Aleksandr Y1 - 2008/02/02/ PY - 2008 DA - 2008 Feb 02 KW - Microscopy KW - Thermodynamics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40721560?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.atitle=Probing+Equilibrium+Binding+Energies+with+Chemical+Force+Microscopy&rft.au=Friddle%2C+Raymond+W%3BLeMieux%2C+Melburne+C%3BPodsiadlo%2C+Paul+A%3BCicero%2C+GIancarlo%3BGalli%2C+Giulia%3BGrossman%2C+Jeffrey%3BTsukruk%2C+Vladimir%3BNoy%2C+Aleksandr&rft.aulast=Friddle&rft.aufirst=Raymond&rft.date=2008-02-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Joint+52nd+Annual+Meeting+of+the+Biophysical+Society+and+16th+International+Biophysics+Congress&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey={F7AD318F-5F5D-4B68-A4CF-B 490CC7227CE} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Development of an automated DNA purification module using a micro-fabricated pillar chip. AN - 70236436; 18227949 AB - We present a fully automated DNA purification module comprised of a micro-fabricated chip and sequential injection analysis system that is designed for use within autonomous instruments that continuously monitor the environment for the presence of biological threat agents. The chip has an elliptical flow channel containing a bed (3.5 x 3.5 mm) of silica-coated pillars with height, width and center-to-center spacing of 200, 15, and 30 microm, respectively, which provides a relatively large surface area (ca. 3 cm(2)) for DNA capture in the presence of chaotropic agents. We have characterized the effect of various fluidic parameters on extraction performance, including sample input volume, capture flow rate, and elution volume. The flow-through design made the pillar chip completely reusable; carryover was eliminated by flushing lines with sodium hypochlorite and deionized water between assays. A mass balance was conducted to determine the fate of input DNA not recovered in the eluent. The device was capable of purifying and recovering Bacillus anthracis genomic DNA (input masses from 0.32 to 320 pg) from spiked environmental aerosol samples, for subsequent analysis using polymerase chain reaction-based assays. JF - The Analyst AU - Hindson, Benjamin J AU - Gutierrez, Dora M AU - Ness, Kevin D AU - Makarewicz, Anthony J AU - Metz, Thomas R AU - Setlur, Ujwal S AU - Benett, William B AU - Loge, Jeffrey M AU - Colston, Bill W AU - Francis, Paul S AU - Barnett, Neil W AU - Dzenitis, John M AD - Lawrence Livermore National Laboratory, Livermore, CA 94550, USA. Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 248 EP - 255 VL - 133 IS - 2 SN - 0003-2654, 0003-2654 KW - Aerosols KW - 0 KW - Air Pollutants KW - DNA, Bacterial KW - Index Medicus KW - Flow Injection Analysis KW - Animals KW - Equipment Design KW - Oligonucleotide Array Sequence Analysis KW - Microchemistry KW - Humans KW - Polymerase Chain Reaction -- methods KW - Bacillus anthracis -- genetics KW - Air Pollutants -- analysis KW - DNA, Bacterial -- analysis KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70236436?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Analyst&rft.atitle=Development+of+an+automated+DNA+purification+module+using+a+micro-fabricated+pillar+chip.&rft.au=Hindson%2C+Benjamin+J%3BGutierrez%2C+Dora+M%3BNess%2C+Kevin+D%3BMakarewicz%2C+Anthony+J%3BMetz%2C+Thomas+R%3BSetlur%2C+Ujwal+S%3BBenett%2C+William+B%3BLoge%2C+Jeffrey+M%3BColston%2C+Bill+W%3BFrancis%2C+Paul+S%3BBarnett%2C+Neil+W%3BDzenitis%2C+John+M&rft.aulast=Hindson&rft.aufirst=Benjamin&rft.date=2008-02-01&rft.volume=133&rft.issue=2&rft.spage=248&rft.isbn=&rft.btitle=&rft.title=The+Analyst&rft.issn=00032654&rft_id=info:doi/10.1039%2Fb713332d LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-10 N1 - Date created - 2008-01-29 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1039/b713332d ER - TY - JOUR T1 - Behavior of repeating earthquake sequences in Central California and the implications for subsurface fault creep AN - 51242903; 2008-069964 AB - Repeating earthquakes (REs) are sequences of events that have nearly identical waveforms and are interpreted to represent fault asperities driven to failure by loading from aseismic creep on the surrounding fault surface at depth. We investigate the occurrence of these REs along faults in central California to determine which faults exhibit creep and the spatiotemporal distribution of this creep. At the juncture of the San Andreas and southern Calaveras-Paicines faults, both faults as well as a smaller secondary fault, the Quien Sabe fault, are observed to produce REs over the observation period of March 1984 through May 2005. REs in this area reflect a heterogeneous creep distribution along the fault plane with significant variations in time. Cumulative slip over the observation period at individual sequence locations is determined to range from 5.5-58.2 cm on the San Andreas fault, from 4.8-14.1 cm on the southern Calaveras-Paicines fault, and from 4.9-24.8 cm on the Quien Sabe fault. Creep at depth appears to mimic the behaviors seen for creep on the surface in that evidence of steady slip, triggered slip, and episodic slip phenomena are also observed in the RE sequences. For comparison, we investigate the occurrence of REs west of the San Andreas fault within the southern Coast Range. Events within these RE sequences occurred only minutes to weeks apart from each other and then did not repeat again over the observation period, suggesting that REs in this area are not produced by steady aseismic creep of the surrounding fault surface. JF - Bulletin of the Seismological Society of America AU - Templeton, Dennise C AU - Nadeau, Robert M AU - Buergmann, Roland Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 52 EP - 65 PB - Seismological Society of America, Berkeley, CA VL - 98 IS - 1 SN - 0037-1106, 0037-1106 KW - United States KW - Central California KW - depth KW - Quien Sabe Fault KW - California KW - recurrence interval KW - Paicine Fault KW - Calaveras Fault KW - seismicity KW - San Andreas Fault KW - creep KW - tectonics KW - algorithms KW - earthquakes KW - seismotectonics KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51242903?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=Behavior+of+repeating+earthquake+sequences+in+Central+California+and+the+implications+for+subsurface+fault+creep&rft.au=Templeton%2C+Dennise+C%3BNadeau%2C+Robert+M%3BBuergmann%2C+Roland&rft.aulast=Templeton&rft.aufirst=Dennise&rft.date=2008-02-01&rft.volume=98&rft.issue=1&rft.spage=52&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120070026 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Seismological Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2008-01-01 N1 - Number of references - 43 N1 - PubXState - CA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; Calaveras Fault; California; Central California; creep; depth; earthquakes; faults; Paicine Fault; Quien Sabe Fault; recurrence interval; San Andreas Fault; seismicity; seismotectonics; tectonics; United States DO - http://dx.doi.org/10.1785/0120070026 ER - TY - JOUR T1 - Human-induced changes in the hydrology of the western United States AN - 51092625; 2008-080593 AB - Observations have shown that the hydrological cycle of the western United States changed significantly over the last half of the 20th century. We present a regional, multivariable climate change detection and attribution study, using a high-resolution hydrologic model forced by global climate models, focusing on the changes that have already affected this primarily arid region with a large and growing population. The results show that up to 60% of the climate-related trends of river flow, winter air temperature, and snow pack between 1950 and 1999 are human-induced. These results are robust to perturbation of study variates and methods. They portend, in conjunction with previous work, a coming crisis in water supply for the western United States. JF - Science AU - Barnett, Tim P AU - Pierce, David W AU - Hidalgo, Hugo G AU - Bonfils, Celine AU - Santer, Benjamin D AU - Das, Tapash AU - Bala, Govindasamy AU - Wood, Andrew W AU - Nozawa, Toru AU - Mirin, Arthur A AU - Cayan, Daniel R AU - Dettinger, Michael D Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 1080 EP - 1083 PB - American Association for the Advancement of Science, Washington, DC VL - 319 IS - 5866 SN - 0036-8075, 0036-8075 KW - United States KW - hydrology KW - water supply KW - terrestrial environment KW - human activity KW - arid environment KW - rivers and streams KW - environmental effects KW - climate change KW - variations KW - mountains KW - hydrologic cycle KW - streamflow KW - Western U.S. KW - snow KW - drainage basins KW - discharge KW - climate KW - meltwater KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51092625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Human-induced+changes+in+the+hydrology+of+the+western+United+States&rft.au=Barnett%2C+Tim+P%3BPierce%2C+David+W%3BHidalgo%2C+Hugo+G%3BBonfils%2C+Celine%3BSanter%2C+Benjamin+D%3BDas%2C+Tapash%3BBala%2C+Govindasamy%3BWood%2C+Andrew+W%3BNozawa%2C+Toru%3BMirin%2C+Arthur+A%3BCayan%2C+Daniel+R%3BDettinger%2C+Michael+D&rft.aulast=Barnett&rft.aufirst=Tim&rft.date=2008-02-01&rft.volume=319&rft.issue=5866&rft.spage=1080&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1152538 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - arid environment; climate; climate change; discharge; drainage basins; environmental effects; human activity; hydrologic cycle; hydrology; meltwater; mountains; rivers and streams; snow; streamflow; terrestrial environment; United States; variations; water supply; Western U.S. DO - http://dx.doi.org/10.1126/science.1152538 ER - TY - JOUR T1 - Dust from Comet Wild 2; interpreting particle size, shape, structure, and composition from impact features on the Stardust aluminum foils AN - 50857645; 2008-098495 JF - Meteoritics & Planetary Science AU - Kearsley, Anton T AU - Borg, Janet AU - Graham, G A AU - Burchell, Mark J AU - Cole, M J AU - Leroux, Hugues AU - Bridges, J C AU - Hoerz, Friedrich P AU - Wozniakiewicz, Penelope J AU - Bland, P A AU - Bradley, John P AU - Dai, Zu Rong AU - Teslich, Nick E AU - See, Thomas H AU - Hoppe, Peter AU - Heck, Philipp R AU - Huth, Joachim AU - Stadermann, Frank J AU - Floss, Christine AU - Marhas, K AU - Stephan, Thomas AU - Leitner, Jan Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 41 EP - 73 PB - Meteoritical Society, Fayetteville, AR VL - 43 IS - 1-2 SN - 1086-9379, 1086-9379 KW - silicates KW - impact features KW - olivine group KW - mass KW - laboratory studies KW - size distribution KW - major elements KW - aluminum foil KW - olivine KW - sediments KW - orthosilicates KW - Wild Comet KW - spectra KW - ellipticity KW - chemical composition KW - Stardust Mission KW - clastic sediments KW - grain size KW - energy dispersive X-ray spectra KW - nesosilicates KW - morphology KW - comets KW - dust KW - impact craters KW - sulfides KW - cometary dust KW - SEM data KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50857645?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Dust+from+Comet+Wild+2%3B+interpreting+particle+size%2C+shape%2C+structure%2C+and+composition+from+impact+features+on+the+Stardust+aluminum+foils&rft.au=Kearsley%2C+Anton+T%3BBorg%2C+Janet%3BGraham%2C+G+A%3BBurchell%2C+Mark+J%3BCole%2C+M+J%3BLeroux%2C+Hugues%3BBridges%2C+J+C%3BHoerz%2C+Friedrich+P%3BWozniakiewicz%2C+Penelope+J%3BBland%2C+P+A%3BBradley%2C+John+P%3BDai%2C+Zu+Rong%3BTeslich%2C+Nick+E%3BSee%2C+Thomas+H%3BHoppe%2C+Peter%3BHeck%2C+Philipp+R%3BHuth%2C+Joachim%3BStadermann%2C+Frank+J%3BFloss%2C+Christine%3BMarhas%2C+K%3BStephan%2C+Thomas%3BLeitner%2C+Jan&rft.aulast=Kearsley&rft.aufirst=Anton&rft.date=2008-02-01&rft.volume=43&rft.issue=1-2&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 45 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aluminum foil; chemical composition; clastic sediments; cometary dust; comets; dust; ellipticity; energy dispersive X-ray spectra; grain size; impact craters; impact features; laboratory studies; major elements; mass; morphology; nesosilicates; olivine; olivine group; orthosilicates; particles; sediments; SEM data; silicates; size distribution; spectra; Stardust Mission; sulfides; Wild Comet ER - TY - JOUR T1 - Comparing Wild 2 particles to chondrites and IDPs AN - 50589375; 2008-098507 JF - Meteoritics & Planetary Science AU - Zolensky, Michael E AU - Nakamura-Messenger, Keiko AU - Rietmeijer, Frans J M AU - Leroux, Hugues AU - Mikouchi, Takashi AU - Ohsumi, Kazumasa AU - Simon, Steven AU - Grossman, Lawrence AU - Stephan, Thomas AU - Weisberg, Michael AU - Velbel, Michael A AU - Zega, Thomas AU - Stroud, Rhonda M AU - Tomeoka, Kazushige AU - Ohnishi, Ichiro AU - Tomioka, Naotaka AU - Nakamura, Tomoki AU - Matrajt, Graciela AU - Joswiak, David AU - Brownlee, Donald E AU - Langenhorst, Falko AU - Krot, Alexander AU - Kearsley, Anton T AU - Ishii, Hope A AU - Graham, Giles A AU - Dai, Zu Rong AU - Chi, Miaofang AU - Bradley, John P AU - Hagiya, Kenji AU - Gounelle, Matthieu AU - Keller, Lindsay P AU - Bridges, John C Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 261 EP - 272 PB - Meteoritical Society, Fayetteville, AR VL - 43 IS - 1-2 SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - pentlandite KW - techniques KW - olivine group KW - interplanetary dust KW - meteorites KW - cometary particles KW - pyroxene group KW - mineral composition KW - olivine KW - orthosilicates KW - spectra KW - chondrites KW - chemical composition KW - Comet Wild KW - chain silicates KW - iron-nickel sulfides KW - TEM data KW - energy dispersive X-ray spectra KW - nesosilicates KW - sample preparation KW - comets KW - sheet silicates KW - sulfides KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50589375?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Comparing+Wild+2+particles+to+chondrites+and+IDPs&rft.au=Zolensky%2C+Michael+E%3BNakamura-Messenger%2C+Keiko%3BRietmeijer%2C+Frans+J+M%3BLeroux%2C+Hugues%3BMikouchi%2C+Takashi%3BOhsumi%2C+Kazumasa%3BSimon%2C+Steven%3BGrossman%2C+Lawrence%3BStephan%2C+Thomas%3BWeisberg%2C+Michael%3BVelbel%2C+Michael+A%3BZega%2C+Thomas%3BStroud%2C+Rhonda+M%3BTomeoka%2C+Kazushige%3BOhnishi%2C+Ichiro%3BTomioka%2C+Naotaka%3BNakamura%2C+Tomoki%3BMatrajt%2C+Graciela%3BJoswiak%2C+David%3BBrownlee%2C+Donald+E%3BLangenhorst%2C+Falko%3BKrot%2C+Alexander%3BKearsley%2C+Anton+T%3BIshii%2C+Hope+A%3BGraham%2C+Giles+A%3BDai%2C+Zu+Rong%3BChi%2C+Miaofang%3BBradley%2C+John+P%3BHagiya%2C+Kenji%3BGounelle%2C+Matthieu%3BKeller%2C+Lindsay+P%3BBridges%2C+John+C&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=2008-02-01&rft.volume=43&rft.issue=1-2&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 61 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chain silicates; chemical composition; chondrites; Comet Wild; cometary particles; comets; energy dispersive X-ray spectra; interplanetary dust; iron-nickel sulfides; meteorites; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; pentlandite; pyroxene group; sample preparation; sheet silicates; silicates; spectra; stony meteorites; sulfides; techniques; TEM data ER - TY - JOUR T1 - Discovery of non-random spatial distribution of impacts in the Stardust cometary collector AN - 50588803; 2008-098516 JF - Meteoritics & Planetary Science AU - Westphal, Andrew J AU - Bastien, Ronald K AU - Borg, Janet AU - Bridges, John C AU - Brownlee, Donald E AU - Burchell, Mark J AU - Cheng, Andrew F AU - Clark, Benton C AU - Djouadi, Zahia AU - Floss, Christine AU - Franchi, Ian AU - Gainsforth, Zack AU - Graham, Giles A AU - Green, Simon F AU - Heck, Philipp R AU - Horanyi, Mihaly AU - Hoppe, Peter AU - Hoerz, Friedrich P AU - Huth, Joachim AU - Kearsley, Anton T AU - Leroux, Hugues AU - Marhas, Kuljeet AU - Nakamura-Messenger, Keiko AU - Sandford, Scott A AU - See, Thomas H AU - Stadermann, Frank J AU - Teslich, Nick E AU - Tsitrin, Samuel AU - Warren, Jack L AU - Wozniakiewicz, Penelope J AU - Zolensky, Michael E Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 415 EP - 429 PB - Meteoritical Society, Fayetteville, AR VL - 43 IS - 1-2 SN - 1086-9379, 1086-9379 KW - particle tracks KW - Whipple Shield KW - fragmentation KW - impact features KW - Stardust Mission KW - statistical analysis KW - trajectories KW - impacts KW - cluster analysis KW - spatial distribution KW - cometary particles KW - size distribution KW - comets KW - oblique orientation KW - aluminum foil KW - Wild Comet KW - aerogel KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50588803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Discovery+of+non-random+spatial+distribution+of+impacts+in+the+Stardust+cometary+collector&rft.au=Westphal%2C+Andrew+J%3BBastien%2C+Ronald+K%3BBorg%2C+Janet%3BBridges%2C+John+C%3BBrownlee%2C+Donald+E%3BBurchell%2C+Mark+J%3BCheng%2C+Andrew+F%3BClark%2C+Benton+C%3BDjouadi%2C+Zahia%3BFloss%2C+Christine%3BFranchi%2C+Ian%3BGainsforth%2C+Zack%3BGraham%2C+Giles+A%3BGreen%2C+Simon+F%3BHeck%2C+Philipp+R%3BHoranyi%2C+Mihaly%3BHoppe%2C+Peter%3BHoerz%2C+Friedrich+P%3BHuth%2C+Joachim%3BKearsley%2C+Anton+T%3BLeroux%2C+Hugues%3BMarhas%2C+Kuljeet%3BNakamura-Messenger%2C+Keiko%3BSandford%2C+Scott+A%3BSee%2C+Thomas+H%3BStadermann%2C+Frank+J%3BTeslich%2C+Nick+E%3BTsitrin%2C+Samuel%3BWarren%2C+Jack+L%3BWozniakiewicz%2C+Penelope+J%3BZolensky%2C+Michael+E&rft.aulast=Westphal&rft.aufirst=Andrew&rft.date=2008-02-01&rft.volume=43&rft.issue=1-2&rft.spage=415&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 41 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aerogel; aluminum foil; cluster analysis; cometary particles; comets; fragmentation; impact craters; impact features; impacts; oblique orientation; particle tracks; size distribution; spatial distribution; Stardust Mission; statistical analysis; trajectories; Whipple Shield; Wild Comet ER - TY - JOUR T1 - Transmission electron microscopy of cometary residues from micron-sized craters in the Stardust Al foils AN - 50584717; 2008-098501 JF - Meteoritics & Planetary Science AU - Leroux, Hugues AU - Stroud, Rhonda M AU - Dai, Zu Rong AU - Graham, Giles A AU - Troadec, David AU - Bradley, John P AU - Teslich, Nick E AU - Borg, Janet AU - Kearsley, Anton T AU - Hoerz, Friedrich P Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 143 EP - 160 PB - Meteoritical Society, Fayetteville, AR VL - 43 IS - 1-2 SN - 1086-9379, 1086-9379 KW - silicates KW - impact features KW - olivine group KW - calibration KW - focused ion beam methods KW - cometary particles KW - pyroxene group KW - mineral composition KW - melting KW - hypervelocity impacts KW - aluminum foil KW - olivine KW - orthosilicates KW - Wild Comet KW - spectra KW - chain silicates KW - experimental studies KW - Stardust Mission KW - impacts KW - metamorphism KW - TEM data KW - energy dispersive X-ray spectra KW - nesosilicates KW - volatiles KW - comets KW - iron sulfides KW - impact craters KW - sulfides KW - shock metamorphism KW - SEM data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50584717?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Transmission+electron+microscopy+of+cometary+residues+from+micron-sized+craters+in+the+Stardust+Al+foils&rft.au=Leroux%2C+Hugues%3BStroud%2C+Rhonda+M%3BDai%2C+Zu+Rong%3BGraham%2C+Giles+A%3BTroadec%2C+David%3BBradley%2C+John+P%3BTeslich%2C+Nick+E%3BBorg%2C+Janet%3BKearsley%2C+Anton+T%3BHoerz%2C+Friedrich+P&rft.aulast=Leroux&rft.aufirst=Hugues&rft.date=2008-02-01&rft.volume=43&rft.issue=1-2&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 43 N1 - PubXState - AR N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aluminum foil; calibration; chain silicates; cometary particles; comets; energy dispersive X-ray spectra; experimental studies; focused ion beam methods; hypervelocity impacts; impact craters; impact features; impacts; iron sulfides; melting; metamorphism; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; pyroxene group; SEM data; shock metamorphism; silicates; spectra; Stardust Mission; sulfides; TEM data; volatiles; Wild Comet ER - TY - JOUR T1 - Synconvergent extension in the Peruvian Andes above a modern-day flat slab AN - 50396524; 2009-065934 AB - Active extensional faults are common in the Peruvian Andes above the modern-day flat Nazca slab. A crustal transect across the central Peruvian Andes at 9 degrees S latitude shows a series of large-scale, west-dipping normal faults, including the Cordillera Blanca detachment fault, the Quiches fault, and a series of normal faults to the east in the Maranon massif. At least two of these faults are deep-seated, with seismicity to > or =15 km. Together these faults mark a very pronounced west-dipping structural asymmetry in the upper crust. Extension along the most spectacular of these faults - the Cordillera Blanca detachment fault - has unroofed the Late Miocene ( approximately 8 to 5.3Ma) Cordillera Blanca batholith, which now forms the backbone of the highest mountain range in Peru. Significantly, many of the structural features observed in the Cordillera Blanca and Maranon regions resemble those seen in young metamorphic core complexes. The central Andean region of Peru is thus currently dominated by extensional deformation, with contraction isolated to the trench and sub-Andean regions. Although extension was enhanced locally by topographic and thermal effects (e.g., emplacement of Cordillera Blanca batholith), these factors alone do not adequately explain the extent, structural asymmetry and deep-seated nature of extensional faults in Peru. We suggest that subduction of the aseismic (hotspot) Nazca Ridge - and subsequent flattening of the Nazca slab - played a key role in driving extension in Peru. Plate reconstruction shows that subduction of the Nazca Ridge under the Cordillera Blanca region preceded both the cessation of arc magmatism (ca. 5.3Ma) and the onset of detachment faulting (ca. 5.4Ma). Strong spatial and temporal ties thus exist between aseismic ridge subduction, arc extinction due to slab flattening, and the initiation of detachment faulting. We propose that lithospheric buoyancy from the subducted ridge triggered extensional collapse of pre-thickened continental crust, with large-scale detachments nucleating in upper-crustal regions thermally weakened by batholith emplacement. The model requires that mid-to-upper crustal strain be coupled to the plate interface via a strong lower crust, plausibly the case in Peru given refrigeration of overriding South American lithosphere by flat slab subduction. JF - Abstracts with Programs - Geological Society of America AU - McNulty, Brendan AU - Farber, Daniel AU - Horton, Brian K AU - Grove, Marty AU - Giovanni, Melissa K AU - Burns, Scott AU - Middleton, Larry T AU - Metcalf, Rodney V Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 75 PB - Geological Society of America (GSA), Boulder, CO VL - 40 IS - 1 SN - 0016-7592, 0016-7592 KW - processes KW - Andes KW - lithosphere KW - subduction KW - extension tectonics KW - South America KW - plate tectonics KW - slabs KW - Peru KW - tectonics KW - faults KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50396524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Synconvergent+extension+in+the+Peruvian+Andes+above+a+modern-day+flat+slab&rft.au=McNulty%2C+Brendan%3BFarber%2C+Daniel%3BHorton%2C+Brian+K%3BGrove%2C+Marty%3BGiovanni%2C+Melissa+K%3BBurns%2C+Scott%3BMiddleton%2C+Larry+T%3BMetcalf%2C+Rodney+V&rft.aulast=McNulty&rft.aufirst=Brendan&rft.date=2008-02-01&rft.volume=40&rft.issue=1&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, Cordilleran Section, 104th annual meeting; Geological Society of America, Rocky Mountain Section, 60th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Andes; crust; extension tectonics; faults; lithosphere; Peru; plate tectonics; processes; slabs; South America; subduction; tectonics ER - TY - JOUR T1 - Shear wave velocity characterization to address impacts of shallow sediments on ground shaking for Las Vegas AN - 50388595; 2009-065916 AB - In the event of a major earthquake near Las Vegas, weak-ground-motion data have shown that the intensity and spectral content of ground shaking will be variable across the Las Vegas Basin. The Basin, which covers approximately 1600 square kilometers in surface area, is home to about 2 million people. A preliminary microzonation, based on predominant sediment type in the upper 30 m and validated using weak ground motion measurements, has identified two zones. One zone encompasses the central to eastern portion of the Basin where fine-grained sediments predominate, and the other encompasses the western portion of the Basin and around the Basin margins where gravels predominate. Because shear wave velocity is a key parameter in defining the response of a sediment column to dynamic input, the microzonation effort is being advanced by expanding the velocity map of the Basin, in terms of both coverage and detail. Emphasis is on characterizing velocities and their variation using surface waves. Through use of a "minivib" vibroseis and passive-source methods, dozens of detailed, one-dimensional profiles are being resolved, in some cases to depths of 100 m or more. The database is supplemented with 160 simpler shear wave velocity profiles that were collected for development purposes and filed in public records. When coupled with deep shear-wave velocity data collected using single-station group-wave velocity measurements, the data will facilitate generation of a three-dimensional shear-wave velocity map of the Basin. Intelligent interpolation of velocity data will account for sediment type, the presence of faults that cut the sediments, and possibly alluvial-fan source materials. In addition to the shear wave velocity of the shallow sediments, other key factors influencing ground-surface shaking in the Basin are multi-dimensional basin-edge interference effects, near-fault effects and the dynamic response of the Basin's deeper sediments. Supplementary to the velocity maps, analyses are planned to investigate the impacts of these variables on sediment response. Amplification factors developed through this process can be applied, along with the characteristics of the earthquake-producing faults, to build seismic hazard maps for use in urban planning. JF - Abstracts with Programs - Geological Society of America AU - Luke, Barbara AU - Murvosh, Helena AU - Taylor, Wanda J AU - Gonzalez, Eduardo AU - Snelson, Catherine M AU - Wagoner, Jeff AU - Su, Qiuhong AU - Burns, Scott AU - Middleton, Larry T AU - Metcalf, Rodney V Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 72 PB - Geological Society of America (GSA), Boulder, CO VL - 40 IS - 1 SN - 0016-7592, 0016-7592 KW - United States KW - body waves KW - geologic hazards KW - characterization KW - elastic waves KW - Clark County Nevada KW - seismic response KW - seismic risk KW - ground motion KW - velocity KW - Las Vegas Nevada KW - risk assessment KW - seismic waves KW - earthquakes KW - S-waves KW - Nevada KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50388595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Shear+wave+velocity+characterization+to+address+impacts+of+shallow+sediments+on+ground+shaking+for+Las+Vegas&rft.au=Luke%2C+Barbara%3BMurvosh%2C+Helena%3BTaylor%2C+Wanda+J%3BGonzalez%2C+Eduardo%3BSnelson%2C+Catherine+M%3BWagoner%2C+Jeff%3BSu%2C+Qiuhong%3BBurns%2C+Scott%3BMiddleton%2C+Larry+T%3BMetcalf%2C+Rodney+V&rft.aulast=Luke&rft.aufirst=Barbara&rft.date=2008-02-01&rft.volume=40&rft.issue=1&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, Cordilleran Section, 104th annual meeting; Geological Society of America, Rocky Mountain Section, 60th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - body waves; characterization; Clark County Nevada; earthquakes; elastic waves; geologic hazards; ground motion; Las Vegas Nevada; Nevada; risk assessment; S-waves; seismic response; seismic risk; seismic waves; United States; velocity ER - TY - JOUR T1 - Recovering the elemental composition of Comet Wild 2 dust in five Stardust impact tracks and terminal particles in aerogel AN - 50260438; 2008-098504 JF - Meteoritics & Planetary Science AU - Ishii, Hope A AU - Brennan, Sean AU - Bradley, John P AU - Luening, Katharina AU - Ignatyev, Konstantin AU - Pianetta, Piero Y1 - 2008/02// PY - 2008 DA - February 2008 SP - 215 EP - 231 PB - Meteoritical Society, Fayetteville, AR VL - 43 IS - 1-2 SN - 1086-9379, 1086-9379 KW - elemental mapping KW - particle tracks KW - chemical analysis KW - Stardust Mission KW - impurities KW - matrix KW - impacts KW - micro-synchrotron X-ray fluorescence spectra KW - iron KW - comets KW - major elements KW - metals KW - X-ray fluorescence spectra KW - Wild Comet KW - aerogel KW - spectra KW - chemical composition KW - cometary dust KW - 04:Extraterrestrial geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50260438?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Recovering+the+elemental+composition+of+Comet+Wild+2+dust+in+five+Stardust+impact+tracks+and+terminal+particles+in+aerogel&rft.au=Ishii%2C+Hope+A%3BBrennan%2C+Sean%3BBradley%2C+John+P%3BLuening%2C+Katharina%3BIgnatyev%2C+Konstantin%3BPianetta%2C+Piero&rft.aulast=Ishii&rft.aufirst=Hope&rft.date=2008-02-01&rft.volume=43&rft.issue=1-2&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 17 N1 - PubXState - AR N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aerogel; chemical analysis; chemical composition; cometary dust; comets; elemental mapping; impacts; impurities; iron; major elements; matrix; metals; micro-synchrotron X-ray fluorescence spectra; particle tracks; spectra; Stardust Mission; Wild Comet; X-ray fluorescence spectra ER - TY - JOUR T1 - Capturing the influence of groundwater dynamics on land surface processes using an integrated, distributed watershed model AN - 20995008; 8030935 AB - The influence of groundwater dynamics on the energy balance at the land surface is studied using an integrated, distributed watershed modeling platform. This model includes the mass and energy balance at the land surface; three-dimensional variably saturated subsurface flow; explicit representation of the water table; and overland flow. The model is applied to the Little Washita watershed in Central Oklahoma, USA and compared to runoff, soil moisture and energy flux observations. The connection between groundwater dynamics and the land surface energy balance is studied using a variety of conventional and spatial statistical measures. For a number of energy variables a strong interconnection is demonstrated with water table depth. This connection varies seasonally and spatially depending on the spatial composition of water table depth. A theoretical critical water table depth range is presented where a strong sensitivity between groundwater and land-surface processes may be observed. For this particular watershed, a critical depth range is established between 1 and 5 m in which the land surface energy budget is most sensitive to groundwater storage. Finally, concrete recommendations are put forth to characterize this interconnection in the field. JF - Water Resources Research AU - Kollet, Stefan J AU - Maxwell, Reed M AD - Atmospheric, Earth, and Energy Department, Lawrence Livermore National Laboratory, Livermore, California, USA Y1 - 2008/02// PY - 2008 DA - February 2008 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 44 IS - 2 SN - 0043-1397, 0043-1397 KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Aqualine Abstracts KW - Citation No. W02402 KW - Groundwater dynamics KW - energy balance KW - coupled simulations KW - spatial structure. KW - 1836 Hydrology: Hydrological cycles and budgets (1218 KW - 1655) KW - 1879 Hydrology: Watershed KW - 1828 Hydrology: Groundwater hydraulics KW - 1818 Hydrology: Evapotranspiration. KW - Water table depth KW - Critical Depth KW - Groundwater storage KW - Energy flux KW - Statistical analysis KW - Water table KW - Water resources KW - Subsurface flow KW - Watersheds KW - USA, Oklahoma KW - Varieties KW - Water Depth KW - Ground water KW - Modelling KW - Groundwater flow KW - Water Table KW - Overland flow KW - Energy budget KW - Model Studies KW - Energy balance KW - Energy KW - Energy transfer KW - Rainfall-runoff modeling KW - Groundwater KW - Water resources research KW - Soil moisture KW - Fluctuations KW - Runoff KW - AQ 00001:Water Resources and Supplies KW - Q2 09127:General papers on resources KW - SW 6040:Soil mechanics KW - M2 556.38:Groundwater Basins (556.38) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20995008?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Capturing+the+influence+of+groundwater+dynamics+on+land+surface+processes+using+an+integrated%2C+distributed+watershed+model&rft.au=Kollet%2C+Stefan+J%3BMaxwell%2C+Reed+M&rft.aulast=Kollet&rft.aufirst=Stefan&rft.date=2008-02-01&rft.volume=44&rft.issue=2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2007WR006004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-03-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Energy balance; Energy transfer; Ground water; Water resources; Water table; Watersheds; Runoff; Energy budget; Modelling; Water table depth; Energy flux; Groundwater storage; Groundwater flow; Statistical analysis; Rainfall-runoff modeling; Subsurface flow; Soil moisture; Water resources research; Overland flow; Critical Depth; Energy; Varieties; Water Depth; Water Table; Groundwater; Fluctuations; Model Studies; USA, Oklahoma DO - http://dx.doi.org/10.1029/2007WR006004 ER - TY - JOUR T1 - Genome of the Epsilonproteobacterial Chemolithoautotroph Sulfurimonas denitrificans AN - 20865097; 8032771 AB - Sulfur-oxidizing epsilonproteobacteria are common in a variety of sulfidogenic environments. These autotrophic and mixotrophic sulfur-oxidizing bacteria are believed to contribute substantially to the oxidative portion of the global sulfur cycle. In order to better understand the ecology and roles of sulfur-oxidizing epsilonproteobacteria, in particular those of the widespread genus Sulfurimonas, in biogeochemical cycles, the genome of Sulfurimonas denitrificans DSM1251 was sequenced. This genome has many features, including a larger size (2.2 Mbp), that suggest a greater degree of metabolic versatility or responsiveness to the environment than seen for most of the other sequenced epsilonproteobacteria. A branched electron transport chain is apparent, with genes encoding complexes for the oxidation of hydrogen, reduced sulfur compounds, and formate and the reduction of nitrate and oxygen. Genes are present for a complete, autotrophic reductive citric acid cycle. Many genes are present that could facilitate growth in the spatially and temporally heterogeneous sediment habitat from where Sulfurimonas denitrificans was originally isolated. Many resistance-nodulation-development family transporter genes (10 total) are present; of these, several are predicted to encode heavy metal efflux transporters. An elaborate arsenal of sensory and regulatory protein-encoding genes is in place, as are genes necessary to prevent and respond to oxidative stress. JF - Applied and Environmental Microbiology AU - Sievert, Stefan M AU - Scott, Kathleen M AU - Klotz, Martin G AU - Chain, Patrick SG AU - Hauser, Loren J AU - Hemp, James AU - Huegler, Michael AU - Land, Miriam AU - Lapidus, Alla AU - Larimer, Frank W AU - Lucas, Susan AU - Malfatti, Stephanie A AU - Meyer, Folker AU - Paulsen, Ian T AU - Ren, Qinghu AU - Simon, Joerg AD - Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts. Biology Department, University of South Florida, Tampa, Florida. Departments of Biology and Microbiology & Immunology, University of Louisville, Louisville, Kentucky. Lawrence Livermore National Laboratory, Livermore, California. Joint Genome Institute, Walnut Creek, California. Oak Ridge National Laboratory, Oak Ridge, Tennessee. Center for Biophysics and Computational Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois. Leibniz-Institut fuer Meereswissenschaften, Kiel, Germany. Mathematics and Computer Science Division, Argonne National Laboratory, Argonne, Illinois. The Institute for Genomic Research, Rockville, Maryland. Institute of Molecular Biosciences, Johann Wolfgang Goethe University, Frankfurt am Main, Germany Y1 - 2008/02// PY - 2008 DA - Feb 2008 SP - 1145 EP - 1156 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 74 IS - 4 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology KW - Sulfur KW - Genomes KW - Nitrate KW - sulfur compounds KW - Heavy metals KW - Hydrogen KW - Habitat KW - Sediments KW - Oxygen KW - Oxidative stress KW - Cadmium KW - Tricarboxylic acid cycle KW - Electron transport chain KW - J 02310:Genetics & Taxonomy KW - W 30955:Biosensors KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20865097?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Genome+of+the+Epsilonproteobacterial+Chemolithoautotroph+Sulfurimonas+denitrificans&rft.au=Sievert%2C+Stefan+M%3BScott%2C+Kathleen+M%3BKlotz%2C+Martin+G%3BChain%2C+Patrick+SG%3BHauser%2C+Loren+J%3BHemp%2C+James%3BHuegler%2C+Michael%3BLand%2C+Miriam%3BLapidus%2C+Alla%3BLarimer%2C+Frank+W%3BLucas%2C+Susan%3BMalfatti%2C+Stephanie+A%3BMeyer%2C+Folker%3BPaulsen%2C+Ian+T%3BRen%2C+Qinghu%3BSimon%2C+Joerg&rft.aulast=Sievert&rft.aufirst=Stefan&rft.date=2008-02-01&rft.volume=74&rft.issue=4&rft.spage=1145&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-04-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Genomes; Sulfur; sulfur compounds; Nitrate; Heavy metals; Hydrogen; Habitat; Sediments; Oxygen; Oxidative stress; Cadmium; Tricarboxylic acid cycle; Electron transport chain ER - TY - JOUR T1 - Differentiation of Clostridium botulinum Serotype A Strains by Multiple-Locus Variable-Number Tandem-Repeat Analysis AN - 19888043; 8032747 AB - Ten variable-number tandem-repeat (VNTR) regions identified within the complete genomic sequence of Clostridium botulinum strain ATCC 3502 were used to characterize 59 C. botulinum strains of the botulism neurotoxin A1 (BoNT/A1) to BoNT/A4 (BoNT/A1-A4) subtypes to determine their ability to discriminate among the serotype A strains. Two strains representing each of the C. botulinum serotypes B to G, including five bivalent strains, and two strains of the closely related species Clostridium sporogenes were also tested. Amplified fragment length polymorphism analyses revealed the genetic diversity among the serotypes and the high degree of similarity among many of the BoNT/A1 strains. The 10 VNTR markers amplified fragments within all of the serotype A strains but were less successful with strains of other serotypes. The composite multiple-locus VNTR analysis of the 59 BoNT/A1-A4 strains and 3 bivalent B strains identified 38 different genotypes. Thirty genotypes were identified among the 53 BoNT/A1 and BoNT/A1(B) strains, demonstrating discrimination below the subtype level. Contaminating DNA within crude toxin preparations of three BoNT/A subtypes (BoNT/A1 to BoNT/A3) also supported amplification of all of the VNTR regions. These markers provide clinical and forensics laboratories with a rapid, highly discriminatory tool to distinguish among C. botulinum BoNT/A1 strains for investigations of botulism outbreaks. JF - Applied and Environmental Microbiology AU - Macdonald, Thomas E AU - Helma, Charles H AU - Ticknor, Lawrence O AU - Jackson, Paul J AU - Okinaka, Richard T AU - Smith, Leonard A AU - Smith, Theresa J AU - Hill, Karen K AD - Divisions of Bioscience. Computing, Computational and Statistical Sciences, Los Alamos National Laboratory, Los Alamos, New Mexico 87545. Defense Biology Division, Lawrence Livermore National Laboratory, Livermore, California 94551. Integrated Toxicology Division, United States Army Medical Institute of Infectious Diseases (USAMRIID), Fort Detrick, Maryland 21702 Y1 - 2008/02/01/ PY - 2008 DA - 2008 Feb 01 SP - 875 EP - 882 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 74 IS - 3 SN - 0099-2240, 0099-2240 KW - Toxicology Abstracts; Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Differentiation KW - Amplified fragment length polymorphism KW - Serotypes KW - Clostridium sporogenes KW - Botulism KW - Nucleotide sequence KW - Forensic science KW - Genetic diversity KW - Clostridium botulinum KW - genomics KW - Neurotoxins KW - N 14815:Nucleotide Sequence KW - G 07750:Ecological & Population Genetics KW - X 24320:Food Additives & Contaminants KW - J 02400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19888043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Differentiation+of+Clostridium+botulinum+Serotype+A+Strains+by+Multiple-Locus+Variable-Number+Tandem-Repeat+Analysis&rft.au=Macdonald%2C+Thomas+E%3BHelma%2C+Charles+H%3BTicknor%2C+Lawrence+O%3BJackson%2C+Paul+J%3BOkinaka%2C+Richard+T%3BSmith%2C+Leonard+A%3BSmith%2C+Theresa+J%3BHill%2C+Karen+K&rft.aulast=Macdonald&rft.aufirst=Thomas&rft.date=2008-02-01&rft.volume=74&rft.issue=3&rft.spage=875&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-03-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Differentiation; Amplified fragment length polymorphism; Serotypes; Botulism; Nucleotide sequence; Forensic science; Genetic diversity; genomics; Neurotoxins; Clostridium sporogenes; Clostridium botulinum ER - TY - JOUR T1 - Graphite resistive heated membrane drive diamond anvil cells for in situ determination of EoS, phase transitions and material textures at simultaneous high-pressure and -temperatures AN - 911676972; 2012-004115 AB - In the last few years there have been significant advances in combining external resistive heating systems with membrane driven diamond anvil cell in order to study EoS, phase transitions (solid-solid, solid-liquid), melt and texture at simultaneous high-pressure and high-temperatures. One of these advances is the development of graphite resistive heaters that have the potential of reaching temperatures as high as 2000 degrees C. However, reaching these temperatures has been difficult due to the limited stability of single crystal diamonds at high-temperatures and material failure or locking up of the diamond anvil cell it self. In contrast to other resistive heating techniques and in situ laser heating the graphite heater equilibrates quickly and is very stable over long time periods. Here we present two different types of graphite resistive heated membrane driven DAC. The first is a four pin type DAC that has reached pressures as high as 60-70 GPa and temperatures of 1200-1300 degrees C. This DAC has been used to study EoS, phase transitions and melts. The second cell is a Mao Bell type DAC that uses amorphous boron gaskets so that one may collect diffraction or other scattering data perpendicular to the diamond compression axes. This DAC has been recently used to successfully investigate textures and infer deformation mechanisms in iron and its high-pressure polymorphs at simultaneous high pressure and temperatures. Maximum pressures and temperatures reached are 40 GPa and 1000 degrees C, respectively. In this presentation we will discuss the current status, limitation and future developments of the graphite resistive heater technique in the membrane driven DAC. Example of the different studies that used this technique will be presented and future applications explored. JF - International Geological Congress, Abstracts = Congres Geologique International, Resumes AU - Liermann, H P AU - Sinogeikin, S V AU - Shen, G AU - Merkel, S AU - Miyagi, L AU - Wenk, H R AU - Cynn, H AU - Evans, W J AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1353340 PB - [International Geological Congress], [location varies] VL - 33 KW - methods KW - experimental studies KW - pressure KW - phase transitions KW - native elements KW - high pressure KW - temperature KW - laboratory studies KW - graphite KW - physical properties KW - anvil cells KW - high temperature KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/911676972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.atitle=Graphite+resistive+heated+membrane+drive+diamond+anvil+cells+for+in+situ+determination+of+EoS%2C+phase+transitions+and+material+textures+at+simultaneous+high-pressure+and+-temperatures&rft.au=Liermann%2C+H+P%3BSinogeikin%2C+S+V%3BShen%2C+G%3BMerkel%2C+S%3BMiyagi%2C+L%3BWenk%2C+H+R%3BCynn%2C+H%3BEvans%2C+W+J%3BAnonymous&rft.aulast=Liermann&rft.aufirst=H&rft.date=2008-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 33rd international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by International Geological Congress Organizational Committee N1 - Date revised - 2012-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - anvil cells; experimental studies; graphite; high pressure; high temperature; laboratory studies; methods; native elements; phase transitions; physical properties; pressure; temperature ER - TY - JOUR T1 - Implications of mantle convection for eustatic and relative sea level change AN - 904461423; 2011-101751 JF - Geophysical Research Abstracts AU - Moucha, R AU - Forte, A M AU - Rowley, D B AU - Mitrovica, J X AU - Simmons, N A AU - Grand, S P AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 SP - EGU2008 EP - A-05824 PB - Copernicus GmbH on behalf of the European Geosciences Union (EGU), Katlenburg-Lindau VL - 10 SN - 1029-7006, 1029-7006 KW - United States KW - tomography KW - uplifts KW - mantle KW - subsidence KW - geodesy KW - simulation KW - coastal plains KW - variations KW - topography KW - dynamics KW - sediments KW - sea-floor spreading KW - tectonics KW - ocean floors KW - eustacy KW - loading KW - subduction KW - convection KW - sea-level changes KW - plates KW - plate tectonics KW - downwelling KW - Africa KW - New Jersey KW - epeirogeny KW - geoid KW - mid-ocean ridges KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/904461423?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Abstracts&rft.atitle=Implications+of+mantle+convection+for+eustatic+and+relative+sea+level+change&rft.au=Moucha%2C+R%3BForte%2C+A+M%3BRowley%2C+D+B%3BMitrovica%2C+J+X%3BSimmons%2C+N+A%3BGrand%2C+S+P%3BAnonymous&rft.aulast=Moucha&rft.aufirst=R&rft.date=2008-01-01&rft.volume=10&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Abstracts&rft.issn=10297006&rft_id=info:doi/ L2 - http://www.copernicus.org/EGU/gra/gra.html LA - English DB - GeoRef N1 - Conference title - European Geoscience Union general assembly 2008 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; coastal plains; convection; downwelling; dynamics; epeirogeny; eustacy; geodesy; geoid; loading; mantle; mid-ocean ridges; New Jersey; ocean floors; plate tectonics; plates; sea-floor spreading; sea-level changes; sediments; simulation; subduction; subsidence; tectonics; tomography; topography; United States; uplifts; variations ER - TY - JOUR T1 - Assessing modern deep-water ages in the New Zealand region using deep-water corals AN - 869787369; 2011-046606 AB - The radiocarbon levels of 19 deep-sea corals from seamounts and plateaus in the New Zealand region were determined to assess their ability to record contemporaneous radiocarbon levels in surrounding (in situ) waters. Four species of subthermocline-dwelling corals from 366 to 1680 m water depth were collected between 1964 and 2000 using dredge hauls. Carbonate directly underlying living polyps was analyzed for radiocarbon content. Corals underlying subantarctic waters to the south of the South Island and subtropical waters to the north of New Zealand were collected from 426 to 1680 m water depth and had Delta (super 14) C levels ranging from -11 ppm to -146 ppm (45-1200 (super 14) C years). These radiocarbon levels are in good agreement with the radiocarbon levels of the regional subthermocline waters, as determined for the Sigma CO (sub 2) in the waters by GEOSECS in 1974 and WOCE in 1992. The differences in Delta (super 14) C levels in corals sampled in the 1960s and 1990s trace a pattern of changing bomb radiocarbon influence on the carbon in subthermocline waters. The subtropical frontal zone, an area known for significant eddies and mesoscale mixing, sits astride the Chatham Rise to the east of New Zealand, and radiocarbon profiles there are correspondingly more complex. Corals collected on the Chatham Rise were retrieved from 366 to1100m and document Delta (super 14) C levels ranging from -116 ppm to +12 ppm (945 (super 14) C years before present to significantly bomb-influenced). Corals sampled from depths shallower than approximately 500 m tended to have higher and more consistent levels of bomb-carbon input, whereas corals sampled from depths deeper than approximately 800 m show little or no bomb-carbon influence. Published measurements of the radiocarbon levels of the dissolved inorganic carbon from a transect taken in 1988 across the Chatham Rise indicate localized injection of surface waters containing bomb radiocarbon to depths as great as 600 m, which appears to be faithfully recorded in the corals. These results indicate that deep corals record even decadal-scale changes in the radiocarbon signal of the water in which they grew, making them excellent recorders of deep-water radiocarbon past and present. JF - Deep-Sea Research. Part I: Oceanographic Research Papers AU - Sikes, Elizabeth L AU - Burgess, Samantha N AU - Grandpre, Rachel AU - Guilderson, Thomas P Y1 - 2008/01// PY - 2008 DA - January 2008 SP - 38 EP - 49 PB - Elsevier, Oxford VL - 55 IS - 1 SN - 0967-0637, 0967-0637 KW - continental margin KW - Australasia KW - Southwest Pacific KW - isotopes KW - effects KW - South Pacific KW - depth KW - West Pacific KW - radioactive fallout KW - radioactive isotopes KW - deep-water environment KW - carbon KW - Pacific Ocean KW - Anthozoa KW - absolute age KW - Invertebrata KW - Cnidaria KW - C-14 KW - carbonates KW - New Zealand KW - 03:Geochronology KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/869787369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+I%3A+Oceanographic+Research+Papers&rft.atitle=Assessing+modern+deep-water+ages+in+the+New+Zealand+region+using+deep-water+corals&rft.au=Sikes%2C+Elizabeth+L%3BBurgess%2C+Samantha+N%3BGrandpre%2C+Rachel%3BGuilderson%2C+Thomas+P&rft.aulast=Sikes&rft.aufirst=Elizabeth&rft.date=2008-01-01&rft.volume=55&rft.issue=1&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+I%3A+Oceanographic+Research+Papers&rft.issn=09670637&rft_id=info:doi/10.1016%2Fj.dsr.2007.10.004 L2 - http://www.sciencedirect.com/science/journal/09670637 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2011-01-01 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - DRPPD5 N1 - SubjectsTermNotLitGenreText - absolute age; Anthozoa; Australasia; C-14; carbon; carbonates; Cnidaria; continental margin; deep-water environment; depth; effects; Invertebrata; isotopes; New Zealand; Pacific Ocean; radioactive fallout; radioactive isotopes; South Pacific; Southwest Pacific; West Pacific DO - http://dx.doi.org/10.1016/j.dsr.2007.10.004 ER - TY - JOUR T1 - Surface complexation model for strontium sorption to amorphous silica and goethite AN - 818638593; 2011-005348 JF - Geochemical Transactions AU - Carroll, Susan A AU - Roberts, Sarah K AU - Criscenti, Louise J AU - O'Day, Peggy A Y1 - 2008/01// PY - 2008 DA - January 2008 SP - 26 PB - BioMed Central, London VL - 9 IS - 2 SN - 1467-4866, 1467-4866 KW - surface properties KW - alkaline earth metals KW - sorption KW - experimental studies KW - goethite KW - solutions KW - amorphous materials KW - complexing KW - adsorption KW - equilibrium KW - silica KW - metals KW - oxides KW - valency KW - carbonates KW - strontium KW - pH KW - 01A:General mineralogy KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/818638593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Carroll%2C+Susan+A%3BRoberts%2C+Sarah+K%3BCriscenti%2C+Louise+J%3BO%27Day%2C+Peggy+A&rft.aulast=Carroll&rft.aufirst=Susan&rft.date=2008-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Surface+complexation+model+for+strontium+sorption+to+amorphous+silica+and+goethite&rft.title=Surface+complexation+model+for+strontium+sorption+to+amorphous+silica+and+goethite&rft.issn=14674866&rft_id=info:doi/10.1186%2F1467-4866-9-2 L2 - http://www.rsc.org/Publishing/Journals/GT/Index.asp LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 55 N1 - Document feature - illus. incl. 11 tables N1 - SuppNotes - Accessed on July 21, 2008 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - adsorption; alkaline earth metals; amorphous materials; carbonates; complexing; equilibrium; experimental studies; goethite; metals; oxides; pH; silica; solutions; sorption; strontium; surface properties; valency DO - http://dx.doi.org/10.1186/1467-4866-9-2 ER - TY - JOUR T1 - Rapid source type and parameters of the Wells, NV and Crandall Canyon Mine, UT events using the USArray AN - 759302976; 2010-086166 JF - IRIS Workshop AU - Ford, Sean AU - Dreger, Douglas AU - Walter, Bill AU - van der Lee, Suzan AU - Vidale, John Y1 - 2008 PY - 2008 DA - 2008 SP - 100 PB - Incorporated Research Institutions for Seismology, [varies] VL - 2008 KW - United States KW - USArray KW - technology KW - monitoring KW - geologic hazards KW - Elko County Nevada KW - magnitude KW - Wells Nevada KW - Green function KW - kinematics KW - strong motion KW - seismicity KW - Emery County Utah KW - seismic risk KW - ground motion KW - risk assessment KW - Utah KW - earthquakes KW - Nevada KW - faults KW - Crandall Canyon Mine KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759302976?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IRIS+Workshop&rft.atitle=Rapid+source+type+and+parameters+of+the+Wells%2C+NV+and+Crandall+Canyon+Mine%2C+UT+events+using+the+USArray&rft.au=Ford%2C+Sean%3BDreger%2C+Douglas%3BWalter%2C+Bill%3Bvan+der+Lee%2C+Suzan%3BVidale%2C+John&rft.aulast=Ford&rft.aufirst=Sean&rft.date=2008-01-01&rft.volume=2008&rft.issue=&rft.spage=100&rft.isbn=&rft.btitle=&rft.title=IRIS+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.iris.edu/hq/publications/meeting_materials LA - English DB - GeoRef N1 - Conference title - 2008 IRIS workshop N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Last updated - 2013-06-13 N1 - CODEN - #07290 N1 - SubjectsTermNotLitGenreText - Crandall Canyon Mine; earthquakes; Elko County Nevada; Emery County Utah; faults; geologic hazards; Green function; ground motion; kinematics; magnitude; monitoring; Nevada; risk assessment; seismic risk; seismicity; strong motion; technology; United States; USArray; Utah; Wells Nevada ER - TY - JOUR T1 - Lessons from the transportable array for seismic monitoring AN - 759302849; 2010-086163 JF - IRIS Workshop AU - Dreger, Douglas AU - Ford, Sean AU - Walter, William AU - Ohlendorf, Summer AU - van der Lee, Suzan AU - Vidale, John Y1 - 2008 PY - 2008 DA - 2008 SP - 97 PB - Incorporated Research Institutions for Seismology, [varies] VL - 2008 KW - United States KW - technology KW - monitoring KW - geologic hazards KW - damage KW - models KW - California KW - Western U.S. KW - transportable arrays KW - seismic risk KW - risk assessment KW - earthquakes KW - Nevada KW - instruments KW - arrays KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759302849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IRIS+Workshop&rft.atitle=Lessons+from+the+transportable+array+for+seismic+monitoring&rft.au=Dreger%2C+Douglas%3BFord%2C+Sean%3BWalter%2C+William%3BOhlendorf%2C+Summer%3Bvan+der+Lee%2C+Suzan%3BVidale%2C+John&rft.aulast=Dreger&rft.aufirst=Douglas&rft.date=2008-01-01&rft.volume=2008&rft.issue=&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=IRIS+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.iris.edu/hq/publications/meeting_materials LA - English DB - GeoRef N1 - Conference title - 2008 IRIS workshop N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Last updated - 2013-05-16 N1 - CODEN - #07290 N1 - SubjectsTermNotLitGenreText - arrays; California; damage; earthquakes; geologic hazards; instruments; models; monitoring; Nevada; risk assessment; seismic risk; technology; transportable arrays; United States; Western U.S. ER - TY - JOUR T1 - Joint inversion for 3-dimensional S-velocity structure and radial anisotropy in the mantle along the Tethyan margin AN - 759302503; 2010-086113 JF - IRIS Workshop AU - Chang, Sung-Jeon AU - van der Lee, Suzan AU - Flanagan, Megan AU - Bedle, Heather AU - Matzel, Eric AU - Pasyanos, Michael AU - Marone, Federica AU - Romanowicz, Barbara AU - Schmid, Christian AU - Rodgers, Arthur AU - Vidale, John Y1 - 2008 PY - 2008 DA - 2008 SP - 46 PB - Incorporated Research Institutions for Seismology, [varies] VL - 2008 KW - Tethys KW - seismograms KW - body waves KW - geophysical surveys KW - three-dimensional models KW - guided waves KW - geophysical methods KW - mantle KW - inverse problem KW - elastic waves KW - Rayleigh waves KW - Mohorovicic discontinuity KW - seismic methods KW - surface waves KW - velocity structure KW - thickness KW - surveys KW - seismic waves KW - S-waves KW - crust KW - anisotropy KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759302503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IRIS+Workshop&rft.atitle=Joint+inversion+for+3-dimensional+S-velocity+structure+and+radial+anisotropy+in+the+mantle+along+the+Tethyan+margin&rft.au=Chang%2C+Sung-Jeon%3Bvan+der+Lee%2C+Suzan%3BFlanagan%2C+Megan%3BBedle%2C+Heather%3BMatzel%2C+Eric%3BPasyanos%2C+Michael%3BMarone%2C+Federica%3BRomanowicz%2C+Barbara%3BSchmid%2C+Christian%3BRodgers%2C+Arthur%3BVidale%2C+John&rft.aulast=Chang&rft.aufirst=Sung-Jeon&rft.date=2008-01-01&rft.volume=2008&rft.issue=&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=IRIS+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.iris.edu/hq/publications/meeting_materials LA - English DB - GeoRef N1 - Conference title - 2008 IRIS workshop N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Last updated - 2013-05-16 N1 - CODEN - #07290 N1 - SubjectsTermNotLitGenreText - anisotropy; body waves; crust; elastic waves; geophysical methods; geophysical surveys; guided waves; inverse problem; mantle; Mohorovicic discontinuity; Rayleigh waves; S-waves; seismic methods; seismic waves; seismograms; surface waves; surveys; Tethys; thickness; three-dimensional models; velocity structure ER - TY - JOUR T1 - Crustal structure of the Caucasus and Caspian region from receiver functions AN - 759302341; 2010-086130 JF - IRIS Workshop AU - Mellors, Robert AU - Gok, Rengin AU - Teoman, Ugur AU - Turkelli, Niyazi AU - Godaladze, Tea AU - Javakhishvili, Zurab AU - Yetirmishli, Gurban AU - Takedatsu, Rumi AU - Ricketts, Jason AU - Sandvol, Eric AU - van der Lee, Suzan AU - Vidale, John Y1 - 2008 PY - 2008 DA - 2008 SP - 63 PB - Incorporated Research Institutions for Seismology, [varies] VL - 2008 KW - oceanic crust KW - receiver functions KW - geophysical surveys KW - Black Sea KW - geophysical methods KW - Turkey KW - Europe KW - depth KW - Azerbaijan KW - seismic methods KW - East Mediterranean KW - Commonwealth of Independent States KW - Lesser Caucasus KW - velocity structure KW - surveys KW - Mediterranean Sea KW - Georgian Republic KW - Caucasus KW - Caspian Basin KW - Asia KW - Middle East KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759302341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IRIS+Workshop&rft.atitle=Crustal+structure+of+the+Caucasus+and+Caspian+region+from+receiver+functions&rft.au=Mellors%2C+Robert%3BGok%2C+Rengin%3BTeoman%2C+Ugur%3BTurkelli%2C+Niyazi%3BGodaladze%2C+Tea%3BJavakhishvili%2C+Zurab%3BYetirmishli%2C+Gurban%3BTakedatsu%2C+Rumi%3BRicketts%2C+Jason%3BSandvol%2C+Eric%3Bvan+der+Lee%2C+Suzan%3BVidale%2C+John&rft.aulast=Mellors&rft.aufirst=Robert&rft.date=2008-01-01&rft.volume=2008&rft.issue=&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=IRIS+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.iris.edu/hq/publications/meeting_materials LA - English DB - GeoRef N1 - Conference title - 2008 IRIS workshop N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Last updated - 2013-05-16 N1 - CODEN - #07290 N1 - SubjectsTermNotLitGenreText - Asia; Azerbaijan; Black Sea; Caspian Basin; Caucasus; Commonwealth of Independent States; crust; depth; East Mediterranean; Europe; geophysical methods; geophysical surveys; Georgian Republic; Lesser Caucasus; Mediterranean Sea; Middle East; oceanic crust; receiver functions; seismic methods; surveys; Turkey; velocity structure ER - TY - JOUR T1 - Comparison between two 3D velocity structures in the San Francisco Bay area AN - 759302324; 2010-086123 JF - IRIS Workshop AU - Kim, Ahyi AU - Dreger, Douglas AU - Larsen, Shawn AU - van der Lee, Suzan AU - Vidale, John Y1 - 2008 PY - 2008 DA - 2008 SP - 56 PB - Incorporated Research Institutions for Seismology, [varies] VL - 2008 KW - United States KW - seismograms KW - three-dimensional models KW - Central California KW - magnitude KW - simulation KW - California KW - strong motion KW - San Francisco Bay region KW - earthquake prediction KW - velocity structure KW - ground motion KW - earthquakes KW - crust KW - 19:Seismology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759302324?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IRIS+Workshop&rft.atitle=Comparison+between+two+3D+velocity+structures+in+the+San+Francisco+Bay+area&rft.au=Kim%2C+Ahyi%3BDreger%2C+Douglas%3BLarsen%2C+Shawn%3Bvan+der+Lee%2C+Suzan%3BVidale%2C+John&rft.aulast=Kim&rft.aufirst=Ahyi&rft.date=2008-01-01&rft.volume=2008&rft.issue=&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=IRIS+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.iris.edu/hq/publications/meeting_materials LA - English DB - GeoRef N1 - Conference title - 2008 IRIS workshop N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 2 N1 - Last updated - 2013-06-13 N1 - CODEN - #07290 N1 - SubjectsTermNotLitGenreText - California; Central California; crust; earthquake prediction; earthquakes; ground motion; magnitude; San Francisco Bay region; seismograms; simulation; strong motion; three-dimensional models; United States; velocity structure ER - TY - JOUR T1 - Studies in solid-phase peptide synthesis: A personal perspective AN - 746001102; 12744316 AB - By the early 1970s it had became apparent that the solid-phase synthesis of ribonuclease A could not be generalized. Consequently, virtually every aspect of solid-phase peptide synthesis (SPPS) was reexamined and improved during the decade of the 1970s. The sensitive detection and elimination of possible side reactions (amino acid insertion, N-trifluoroacetylation, N-alkylation) were examined. The quantitation of coupling efficiency in SPPS as a function of chain length was studied. A new and improved support for SPPS, the PAM-resin, was prepared and evaluated. These and many other studies from the Merrifield laboratory and elsewhere increased the general acceptance of SPPS leading to the 1984 Nobel Prize in Chemistry for Bruce Merrifield. JF - Biopolymers AU - Mitchell, Alexander R AD - Energetic Materials Center, Lawrence Livermore National Laboratory, University of California, 7000 East Avenue, L-282, Livermore, CA 94550,; bimitchell@comcast.net] mitchell4@llnl.gov Y1 - 2008 PY - 2008 DA - 2008 SP - 215 EP - 233 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 90 IS - 3 SN - 0006-3525, 0006-3525 KW - Biotechnology and Bioengineering Abstracts KW - ribonuclease A KW - Amino acids KW - Side reactions KW - Biopolymers KW - Peptide synthesis KW - Solid phase methods KW - Quantitation KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746001102?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biopolymers&rft.atitle=Studies+in+solid-phase+peptide+synthesis%3A+A+personal+perspective&rft.au=Mitchell%2C+Alexander+R&rft.aulast=Mitchell&rft.aufirst=Alexander&rft.date=2008-01-01&rft.volume=90&rft.issue=3&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Biopolymers&rft.issn=00063525&rft_id=info:doi/10.1002%2Fbip.20812 L2 - http://www3.interscience.wiley.com/journal/114295189/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - ribonuclease A; Amino acids; Side reactions; Biopolymers; Solid phase methods; Peptide synthesis; Quantitation DO - http://dx.doi.org/10.1002/bip.20812 ER - TY - JOUR T1 - Bruce Merrifield and solid-phase peptide synthesis: A historical assessment AN - 746001092; 12744307 AB - Bruce Merrifield, trained as a biochemist, had to address three major challenges related to the development and acceptance of solid-phase peptide synthesis (SPPS). The challenges were (1) to reduce the concept of peptide synthesis on a insoluble support to practice, (2) overcome the resistance of synthetic chemists to this novel approach, and (3) establish that a biochemist had the scientific credentials to effect the proposed revolutionary change in chemical synthesis. How these challenges were met is discussed in this article. JF - Biopolymers AU - Mitchell, Alexander R AD - Lawrence Livermore National Laboratory, 7000 East Avenue, L-282, Livermore, CA 94550,; bimitchell@comcast.net] mitchell4@llnl.gov Y1 - 2008 PY - 2008 DA - 2008 SP - 175 EP - 184 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 90 IS - 3 SN - 0006-3525, 0006-3525 KW - Biotechnology and Bioengineering Abstracts KW - Biopolymers KW - Peptide synthesis KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746001092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biopolymers&rft.atitle=Bruce+Merrifield+and+solid-phase+peptide+synthesis%3A+A+historical+assessment&rft.au=Mitchell%2C+Alexander+R&rft.aulast=Mitchell&rft.aufirst=Alexander&rft.date=2008-01-01&rft.volume=90&rft.issue=3&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Biopolymers&rft.issn=00063525&rft_id=info:doi/10.1002%2Fbip.20925 L2 - http://www3.interscience.wiley.com/journal/117892584/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Biopolymers; Peptide synthesis DO - http://dx.doi.org/10.1002/bip.20925 ER - TY - JOUR T1 - Recent developments in the site-specific immobilization of proteins onto solid supports AN - 746000998; 12744345 AB - Immobilization of proteins onto surfaces is of great importance in numerous applications, including protein analysis, drug screening, and medical diagnostics, among others. The success of all these technologies relies on the immobilization technique employed to attach a protein to the corresponding surface. Non-specific physical adsorption or chemical cross-linking with appropriate surfaces results in the immobilization of the protein in random orientations. Site-specific covalent attachment, on the other hand, leads to molecules being arranged in a definite, orderly fashion and allows the use of spacers and linkers to help minimize steric hindrances between the protein and the surface. The present work reviews the latest chemical and biochemical developments for the site-specific covalent attachment of proteins onto solid supports. JF - Biopolymers AU - Camarero, Julio A AD - Biosciences and Biotechnology Division, Lawrence Livermore National Laboratory, University of California, 7000 East Avenue, L-231, Livermore, CA 94550, camarero1@llnl.gov Y1 - 2008 PY - 2008 DA - 2008 SP - 450 EP - 458 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 USA VL - 90 IS - 3 SN - 0006-3525, 0006-3525 KW - Biotechnology and Bioengineering Abstracts KW - Adsorption KW - Biopolymers KW - Spacer KW - Drug screening KW - Immobilization KW - W 30935:Food Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/746000998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biopolymers&rft.atitle=Recent+developments+in+the+site-specific+immobilization+of+proteins+onto+solid+supports&rft.au=Camarero%2C+Julio+A&rft.aulast=Camarero&rft.aufirst=Julio&rft.date=2008-01-01&rft.volume=90&rft.issue=3&rft.spage=450&rft.isbn=&rft.btitle=&rft.title=Biopolymers&rft.issn=00063525&rft_id=info:doi/10.1002%2Fbip.20803 L2 - http://www3.interscience.wiley.com/journal/114288919/abstract LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-06-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Biopolymers; Adsorption; Spacer; Drug screening; Immobilization DO - http://dx.doi.org/10.1002/bip.20803 ER - TY - JOUR T1 - From nanometric inclusions of osbornite (TiN) in terrestrial coesite to mantle convection and storage of nitrogen in Earth's interior AN - 742923862; 2010-042990 AB - Although nitrogen occurs widely in soils and sediments and is well known in oceanic basalts and diamonds, its distribution in the Earth's interior is poorly understood. Javoy (1998) hypothesized that a significant amount of nitrogen might be stored in the upper mantle of the Earth in the form of osbornite. Recent studies have been focused on the high-pressure stability of iron nitrides and how nitrogen affects phase transformations, crystal structure, and elasticity at varying pressures. Nitrogen has been proposed as a candidate for the light alloying element concentrated in the volumetrically minor solid inner Earth's core material. The attention was also attracted to the nitrogen as an important constituent in the recycling fluxes in subduction zones. Osbornite (TiN) is found mostly in meteorites, but also as inclusions in carbonado diamonds in association with londsleyite, and in corundum from a lamproitic breccia. Our new discovery consists of 20-300 nm inclusions of osbornite in coesite coexisting with kyanite, and diamond included in OsIr alloy from massive chromitite ore of the Luobasa mantle section of ophiolite in Tibet. The Tibetan TiN forms bright-contrast particles in secondary-electron scanning-electron-microscope images. Because EDS spectra of boron and nitrogen have severe overlaps with Ti L-lines, we have used electron energy loss spectroscopy to confirm the presence nitrogen K-edges. The TiN is stoichiometric and has cubic symmetry and NaCl structure. The boron nitride inclusions were also found in the same coesite. EBSD analysis has confirmed that the host coesite is a pseudomorphic replacement after stishovite. NanoSIMS studies have revealed that the delta 15N = -10(+ or -2)ppm in the Tibetan osbornite. Although the first osbornite from the Bustee meteorite is characterized by delta 15N = -24ppm, the wider values of delta 15N from -326ppm to +30ppm were reported for osbornites from other meteorites. If we compare these results with existing systematics of nitrogen reservoirs in the Earth, delta 15N of the Tibetan osbornite is close to the pristine kimberlitic diamonds (-5 to -8ppm), with the exception of delta 15N= -25ppm in Fuxian diamonds. Absence of any impact microstructures in the Tibetan osbornite-bearing sample rules out its possible astrobleme/meteorite origin. Because of the bulk chemistry (Al-Si-rich rocks) and the presence of boron, we define the Tibetan sample as a fragment of oceanic sediments subjected to ultra-high-pressure re-crystallization during deep subduction. The small fragments of deeply subducted sediments were incorporated into chromitites because of mantle convection, and nitrogen was induced into the sample during its residence in the mantle environments. This discovery opens up a new dimension for understanding that in some mantle levels there are regions with high N2 fugacity that may affect the element partitioning and unexpected phase transformations. Knowledge of these factors is crucial for understanding the Earth"s interior. JF - International Geological Congress, Abstracts = Congres Geologique International, Resumes AU - Dobrzhinetskaya, Larissa F AU - Wirth, Richard AU - Yang, Jingsui AU - Green, Harry, II AU - Weber, Peter AU - Hutcheon, Ian D AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1319020 PB - [International Geological Congress], [location varies] VL - 33 KW - silicates KW - subduction zones KW - silica minerals KW - isotopes KW - mantle KW - crystal structure KW - stable isotopes KW - fugacity KW - coesite KW - nitrogen KW - ultrahigh pressure KW - diamond KW - orthosilicates KW - framework silicates KW - upper mantle KW - N-15/N-14 KW - elasticity KW - Earth KW - pressure KW - isotope ratios KW - kyanite KW - native elements KW - osbornite KW - convection KW - nesosilicates KW - planetary interiors KW - core KW - SEM data KW - storage KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742923862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.atitle=From+nanometric+inclusions+of+osbornite+%28TiN%29+in+terrestrial+coesite+to+mantle+convection+and+storage+of+nitrogen+in+Earth%27s+interior&rft.au=Dobrzhinetskaya%2C+Larissa+F%3BWirth%2C+Richard%3BYang%2C+Jingsui%3BGreen%2C+Harry%2C+II%3BWeber%2C+Peter%3BHutcheon%2C+Ian+D%3BAnonymous&rft.aulast=Dobrzhinetskaya&rft.aufirst=Larissa&rft.date=2008-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 33rd international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by International Geological Congress Organizational Committee N1 - Date revised - 2010-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - coesite; convection; core; crystal structure; diamond; Earth; elasticity; framework silicates; fugacity; isotope ratios; isotopes; kyanite; mantle; N-15/N-14; native elements; nesosilicates; nitrogen; orthosilicates; osbornite; planetary interiors; pressure; SEM data; silica minerals; silicates; stable isotopes; storage; subduction zones; ultrahigh pressure; upper mantle ER - TY - JOUR T1 - Paleoclimate proxy perspective on Caribbean climate since the year 1751; evidence of cooler temperatures and multidecadal variability AN - 742918603; 2010-051009 JF - Paleoceanography AU - Kilbourne, K H AU - Quinn, T M AU - Webb, R AU - Guilderson, T AU - Nyberg, J AU - Winter, A Y1 - 2008 PY - 2008 DA - 2008 EP - PA3220 PB - American Geophysical Union, Washington, DC VL - 23 IS - 3 SN - 0883-8305, 0883-8305 KW - calcium KW - decadal variations KW - Greater Antilles KW - Montastrea KW - Turrumote Reef KW - oxygen KW - isotopes KW - stable isotopes KW - Sr/Ca KW - climate change KW - temperature KW - Zoantharia KW - Puerto Rico KW - Anthozoa KW - Invertebrata KW - climate KW - alkaline earth metals KW - isotope ratios KW - West Indies KW - Caribbean region KW - O-18/O-16 KW - Scleractinia KW - Montastrea faveolata KW - Antilles KW - metals KW - Cnidaria KW - strontium KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742918603?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleoceanography&rft.atitle=Paleoclimate+proxy+perspective+on+Caribbean+climate+since+the+year+1751%3B+evidence+of+cooler+temperatures+and+multidecadal+variability&rft.au=Kilbourne%2C+K+H%3BQuinn%2C+T+M%3BWebb%2C+R%3BGuilderson%2C+T%3BNyberg%2C+J%3BWinter%2C+A&rft.aulast=Kilbourne&rft.aufirst=K&rft.date=2008-01-01&rft.volume=23&rft.issue=3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Paleoceanography&rft.issn=08838305&rft_id=info:doi/10.1029%2F2008PA001598 L2 - http://www.agu.org/journals/pa/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 83 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - POCGEP N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Anthozoa; Antilles; calcium; Caribbean region; climate; climate change; Cnidaria; decadal variations; Greater Antilles; Invertebrata; isotope ratios; isotopes; metals; Montastrea; Montastrea faveolata; O-18/O-16; oxygen; Puerto Rico; Scleractinia; Sr/Ca; stable isotopes; strontium; temperature; Turrumote Reef; West Indies; Zoantharia DO - http://dx.doi.org/10.1029/2008PA001598 ER - TY - JOUR T1 - Free-air gravity anomaly constraints on three-dimensional mantle structure from joint inversions of global seismic and geodynamic data AN - 742913729; 2010-052211 AB - Global scale surface observables associated with mantle convection, such as free-air gravity anomalies, provide fundamental constraints on the structure, composition and dynamic state of the convective flow. A number of recent studies based on the simultaneous inversion of global seismic and geodynamic data have highlighted the importance of satellite-derived free-air gravity anomalies in helping to constrain the deep structure of convection [Simmons et al. 2006; Forte et al. 2007]. The need for such joint inversions, particularly with regards to understanding mantle density heterogeneities, is underlined by the ongoing difficulty in obtaining unique constraints on 3-D structure using seismic data alone. While it is now true that seismic models agree on several large scale structures, seismic models from different groups still differ in many regions indicating that issues of resolution remain. We will report here on the most recent high-resolution tomography model [Simmons et al. 2007] derived from a joint seismic-geodynamic inversion that also incorporates mineral physical constraints on the thermal properties of the mantle. This tomographic inversion yields a 3-D distribution of mantle density anomalies that includes both thermal and compositional heterogeneity and it therefore enables us to incorporate the dynamical stabilising effect of compositional buoyancy in the craton roots of continents and in the deep lower mantle. The origin of the global free-air gravity anomalies can now be delineated at different depths in the mantle and the relative importance of thermal and chemical density anomalies can be quantified in terms of their contributions to these gravity anomalies. JF - International Geological Congress, Abstracts = Congres Geologique International, Resumes AU - Forte, Alessandro AU - Simmons, Nathan AU - Moucha, Robert AU - Grand, Stephen AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1351746 PB - [International Geological Congress], [location varies] VL - 33 KW - free-air anomalies KW - three-dimensional models KW - global KW - geophysical methods KW - mantle KW - inverse problem KW - convection KW - satellite methods KW - seismic methods KW - gravity anomalies KW - geodynamics KW - heterogeneity KW - remote sensing KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742913729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.atitle=Free-air+gravity+anomaly+constraints+on+three-dimensional+mantle+structure+from+joint+inversions+of+global+seismic+and+geodynamic+data&rft.au=Forte%2C+Alessandro%3BSimmons%2C+Nathan%3BMoucha%2C+Robert%3BGrand%2C+Stephen%3BAnonymous&rft.aulast=Forte&rft.aufirst=Alessandro&rft.date=2008-01-01&rft.volume=33&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=International+Geological+Congress%2C+Abstracts+%3D+Congres+Geologique+International%2C+Resumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 33rd international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by International Geological Congress Organizational Committee N1 - Date revised - 2010-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - convection; free-air anomalies; geodynamics; geophysical methods; global; gravity anomalies; heterogeneity; inverse problem; mantle; remote sensing; satellite methods; seismic methods; three-dimensional models ER - TY - JOUR T1 - Potential environmental issues of CO (sub 2) storage in saline aquifers; metal mobilization from the Frio-II brine test, Texas, USA AN - 742910717; 2010-040864 AB - To investigate the potential for the long-term storage of CO (sub 2) in deep saline aquifers, 300 t of CO (sub 2) were injected at 1560 m depth into a 17-m thick "Blue" sandstone section of the Frio Formation, a regional aquifer in the northern Gulf of Mexico basin. Fluid samples obtained before CO (sub 2) injection from the injection well and an observation well 30 m updip showed a Na-Ca-Cl-type brine with approximately 102,000 mg/L TDS, a relatively low metal content, and dissolved gas at saturation with CH (sub 4) , but low ( approximately 0.3%) CO (sub 2) . Following CO (sub 2) breakthrough, approximately 50 h after injection, samples showed sharp drops in pH (6.5 to 3.7) measured with an online probe, pronounced increases in alkalinity (100 to 1200 mg/L as HCO (sub 3) ) and Fe (30 to 1200 mg/L) and other metals, and shifts in the isotopic compositions of H (sub 2) O, Sr, and DIC. The origin of metals is being investigated by detailed analyses of Fe, Mn, Pb and other metals from a large number of brine samples and three pieces of well pipe, determination of Fe isotopes of selected brine samples and pipe solutions, and geochemical modeling of data obtained from field and plug-flow laboratory experiments. Results show that metal increases are caused by both the dissolution of the observed Fe-oxyhydroxide minerals, and corrosion of well pipe that contact the low pH brine. Fe isotopes and metal proportions are used to calculate metal fractions obtained from Fe-oxyhydroxides and from the low-carbon steel pipe used in wells. Environmental impacts could be major if large volumes of CO (sub 2) and brine with mobilized metals migrated to the surface or into potable groundwater through paths created by either the dissolution of minerals or corrosion of well pipes. In addition to injection of CO (sub 2) into aquifers with adequate barrier seals, it may be necessary to avoid areas with faults and fracture zones, and to recomplete the cementing of some of the nearby abandoned wells. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Kharaka, Yousif K AU - Bullen, Thomas D AU - Knauss, Kevin G AU - Cole, David R AU - Hovorka, Susan D AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - unpaginated PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 2008 KW - United States KW - aquifer vulnerability KW - site exploration KW - sandstone KW - solution KW - salt water KW - iron KW - environmental effects KW - ground water KW - carbon dioxide KW - Cenozoic KW - sedimentary rocks KW - alkalinity KW - geochemistry KW - pH KW - corrosion KW - experimental studies KW - carbon sequestration KW - Frio Formation KW - Texas KW - Paleogene KW - Gulf Coastal Plain KW - hydrochemistry KW - aquifers KW - gas injection KW - Tertiary KW - metals KW - brines KW - mobilization KW - clastic rocks KW - Oligocene KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742910717?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.atitle=Potential+environmental+issues+of+CO+%28sub+2%29+storage+in+saline+aquifers%3B+metal+mobilization+from+the+Frio-II+brine+test%2C+Texas%2C+USA&rft.au=Kharaka%2C+Yousif+K%3BBullen%2C+Thomas+D%3BKnauss%2C+Kevin+G%3BCole%2C+David+R%3BHovorka%2C+Susan+D%3BAnonymous&rft.aulast=Kharaka&rft.aufirst=Yousif&rft.date=2008-01-01&rft.volume=2008&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.issn=&rft_id=info:doi/ L2 - http://www.searchanddiscovery.net/abstracts/html/2008/annual/abstracts/409254.htm LA - English DB - GeoRef N1 - Conference title - AAPG 2008 annual convention & exhibition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2010-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - #06983 N1 - SubjectsTermNotLitGenreText - alkalinity; aquifer vulnerability; aquifers; brines; carbon dioxide; carbon sequestration; Cenozoic; clastic rocks; corrosion; environmental effects; experimental studies; Frio Formation; gas injection; geochemistry; ground water; Gulf Coastal Plain; hydrochemistry; iron; metals; mobilization; Oligocene; Paleogene; pH; salt water; sandstone; sedimentary rocks; site exploration; solution; Tertiary; Texas; United States ER - TY - JOUR T1 - The challenges of hazard management for commercial carbon sequestration projects AN - 742903036; 2010-043299 AB - Large-scale CCS deployment will require a new industrial operational base closely aligned to the oil and gas industry. These operations will proceed through a project life cycle that will include sets of tasks (e.g., site characterization, baseline monitoring) and sets of decisions points (e.g., permitting, financing, site closure). Current uncertainty in permitting, regulation, and public acceptance limits investment, and CCS deployment would benefit from clearly defined operational practices and protocols. To be successful and relevant, protocols must be technically based and applicable to a wide range of geological settings and operating conditions throughout the life cycle. In this context, a scientific and technical program is required to provide the technical to underpin best practices and operational protocols. Investors, public stakeholders, potential regulators, and operators need tools by which they can manage the risks at a proposed site. In doing so, the most important initial steps are to identify potential hazards and develop tools to manage them. Here, we present the results from a commercial project in the central Rocky Mountains and the approaches we used. Specifically, we identified and ranked the most important geological and engineering hazards, including wells, fault leakage, groundwater contamination, and induced seismicity. Simulation of atmospheric, engineering, and geological processes provided constraints on the failure envelopes, the potential consequences of failure scenarios, and approaches for monitoring and mitigation. We concluded that the site hazards could be readily managed based on diligent site characterization and conservative simulation approaches. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Friedmann, Julio AU - Aines, Roger AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - unpaginated PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 2008 KW - North America KW - risk management KW - carbon sequestration KW - geologic hazards KW - underground storage KW - engineering properties KW - decision-making KW - reservoir rocks KW - carbon dioxide KW - case studies KW - Central Rocky Mountains KW - Rocky Mountains KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742903036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.atitle=The+challenges+of+hazard+management+for+commercial+carbon+sequestration+projects&rft.au=Friedmann%2C+Julio%3BAines%2C+Roger%3BAnonymous&rft.aulast=Friedmann&rft.aufirst=Julio&rft.date=2008-01-01&rft.volume=2008&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.issn=&rft_id=info:doi/ L2 - http://www.searchanddiscovery.net/abstracts/html/2008/annual/abstracts/410921.htm LA - English DB - GeoRef N1 - Conference title - AAPG 2008 annual convention & exhibition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2010-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - #06983 N1 - SubjectsTermNotLitGenreText - carbon dioxide; carbon sequestration; case studies; Central Rocky Mountains; decision-making; engineering properties; geologic hazards; North America; reservoir rocks; risk management; Rocky Mountains; underground storage ER - TY - JOUR T1 - Incorporation of extracellular 8-oxodG into DNA and RNA requires purine nucleoside phosphorylase in MCF-7 cells. AN - 70234098; 18025045 AB - 7,8-Dihydro-8-oxo-2'-deoxyguanosine (8-oxodG) is a well-known marker of oxidative stress. We report a mechanistic analysis of several pathways by which 8-oxodG is converted to nucleotide triphosphates and incorporated into both DNA and RNA. Exposure of MCF-7 cells to [(14)C]8-oxodG combined with specific inhibitors of several nucleotide salvage enzymes followed with accelerator mass spectrometry provided precise quantitation of the resulting radiocarbon-labeled species. Concentrations of exogenously dosed nucleobase in RNA reached one per 10(6) nucleotides, 5-6-fold higher than the maximum observed in DNA. Radiocarbon incorporation into DNA and RNA was abrogated by Immucillin H, an inhibitor of human purine nucleoside phosphorylase (PNP). Inhibition of ribonucleotide reductase (RR) decreased the radiocarbon content of the DNA, but not in RNA, indicating an important role for RR in the formation of 8-oxodG-derived deoxyribonucleotides. Inhibition of deoxycytidine kinase had little effect on radiocarbon incorporation in DNA, which is in contrast to the known ability of mammalian cells to phosphorylate dG. Our data indicate that PNP and RR enable nucleotide salvage of 8-oxodG in MCF-7 cells, a previously unrecognized mechanism that may contribute to mutagenesis and carcinogenesis. JF - Nucleic acids research AU - Mundt, Janna M AU - Hah, Sang Soo AU - Sumbad, Rhoda A AU - Schramm, Vern AU - Henderson, Paul T AD - Chemistry, Materials, Earth and Life Sciences Directorate, Lawrence Livermore National Laboratory, 7000 East Avenue, L-452, Livermore, CA 94551, USA. Y1 - 2008/01// PY - 2008 DA - January 2008 SP - 228 EP - 236 VL - 36 IS - 1 KW - Carbon Radioisotopes KW - 0 KW - RNA KW - 63231-63-0 KW - 8-oxo-7-hydrodeoxyguanosine KW - 88847-89-6 KW - DNA KW - 9007-49-2 KW - Ribonucleotide Reductases KW - EC 1.17.4.- KW - Purine-Nucleoside Phosphorylase KW - EC 2.4.2.1 KW - Deoxycytidine Kinase KW - EC 2.7.1.74 KW - Deoxyguanosine KW - G9481N71RO KW - Index Medicus KW - Ribonucleotide Reductases -- metabolism KW - Humans KW - Deoxycytidine Kinase -- metabolism KW - Cell Line, Tumor KW - Purine-Nucleoside Phosphorylase -- metabolism KW - Deoxyguanosine -- metabolism KW - RNA -- metabolism KW - DNA -- metabolism KW - DNA -- chemistry KW - RNA -- chemistry KW - Deoxyguanosine -- chemistry KW - Deoxyguanosine -- analogs & derivatives UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70234098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nucleic+acids+research&rft.atitle=Incorporation+of+extracellular+8-oxodG+into+DNA+and+RNA+requires+purine+nucleoside+phosphorylase+in+MCF-7+cells.&rft.au=Mundt%2C+Janna+M%3BHah%2C+Sang+Soo%3BSumbad%2C+Rhoda+A%3BSchramm%2C+Vern%3BHenderson%2C+Paul+T&rft.aulast=Mundt&rft.aufirst=Janna&rft.date=2008-01-01&rft.volume=36&rft.issue=1&rft.spage=228&rft.isbn=&rft.btitle=&rft.title=Nucleic+acids+research&rft.issn=1362-4962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-02-15 N1 - Date created - 2008-01-18 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Mutat Res. 2003 Oct 29;531(1-2):5-23 [14637244] Free Radic Biol Med. 2003 Sep 15;35(6):595-602 [12957652] Arch Biochem Biophys. 2004 Mar 1;423(1):57-65 [14989265] Cancer Res. 2004 Jul 1;64(13):4411-4 [15231648] Free Radic Res. 2004 May;38(5):423-9 [15293549] Nucleic Acids Res. 2004;32(18):5339-48 [15475388] Biochem Biophys Res Commun. 1983 Sep 30;115(3):1022-6 [6684923] Nature. 1992 Jan 16;355(6357):273-5 [1309939] Proc Natl Acad Sci U S A. 1992 Apr 15;89(8):3375-9 [1565629] Mol Cell Biol. 1995 Feb;15(2):989-96 [7823963] Pharmacol Ther. 1995;67(2):155-86 [7494863] J Mol Med (Berl). 1996 Jun;74(6):297-312 [8862511] Nucleic Acids Res. 1998 Jul 1;26(13):3194-201 [9628918] Mutat Res. 1999 Mar 8;424(1-2):51-8 [10064849] Biochemistry. 1999 Mar 23;38(12):3610-4 [10090747] Anticancer Res. 1999 May-Jun;19(3A):1625-33 [10470093] Free Radic Biol Med. 1999 Sep;27(5-6):647-66 [10490286] FASEB J. 2005 Jan;19(1):82-4 [15533950] Mol Cell Biochem. 2004 Nov;266(1-2):37-56 [15646026] J Biol Chem. 2005 Mar 11;280(10):9547-54 [15576366] Nature. 2005 Mar 31;434(7033):612-8 [15800616] Mutat Res. 2005 Jul 1;574(1-2):58-66 [15914207] Curr Med Chem. 2005;12(11):1283-94 [15974997] Bioorg Med Chem Lett. 2005 Aug 1;15(15):3627-31 [15982874] Blood. 2005 Dec 15;106(13):4253-60 [16131572] Org Biomol Chem. 2006 Mar 21;4(6):1131-9 [16525558] Free Radic Res. 2006 May;40(5):461-6 [16551572] Biol Chem. 2006 Apr;387(4):393-400 [16606337] Chem Res Toxicol. 2006 Apr;19(4):491-505 [16608160] FASEB J. 2006 Jul;20(9):1300-14 [16816105] Proc Natl Acad Sci U S A. 2007 Jul 3;104(27):11203-8 [17592118] Proc Natl Acad Sci U S A. 2007 Aug 21;104(34):13535-6 [17699620] Nature. 2000 Feb 24;403(6772):859-66 [10706276] Toxicology. 2000 May 5;146(2-3):83-92 [10814841] Pharmacol Ther. 2000 Aug-Sep;87(2-3):189-98 [11008000] Proc Natl Acad Sci U S A. 2001 Apr 10;98(8):4593-8 [11287638] Physiol Rev. 2002 Jan;82(1):47-95 [11773609] Free Radic Biol Med. 2002 May 1;32(9):804-12 [11978482] Free Radic Biol Med. 2002 May 1;32(9):813-21 [11978483] Curr Biol. 2002 Jun 4;12(11):912-8 [12062055] Biochemistry. 2002 Oct 22;41(42):12739-44 [12379116] Oncogene. 2002 Dec 16;21(58):8895-904 [12483507] Biochem Soc Trans. 2004 Feb;32(Pt 1):46-50 [14748710] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Germline translocations in mice: unique tools for analyzing gene function and long-distance regulatory mechanisms. AN - 69339828; 18648012 AB - Translocations have provided invaluable tools for identifying both cancer-linked genes and loci associated with heritable human diseases, but heritable human translocations are rare and few mouse models exist. Here we report progress on analysis of a collection of heritable translocations generated by treatment of mice with specific chemicals or radiation during late spermatogenic stages. The translocation mutants exhibit a range of visible phenotypes reflecting the disruption of coding sequences or the separation of genes from essential regulatory elements. The breakpoints of both radiation-induced and chemically induced mutations in these mice are remarkably clean, with very short deletions, duplications, or inversions in some cases, and ligation mediated by microhomology, suggesting nonhomologous end joining as the major path of repair. These mutations provide new tools for the discovery of novel genes and regulatory elements linked to human developmental disorders and new clues to the molecular basis of human genetic disease. JF - Journal of the National Cancer Institute. Monographs AU - Elso, Colleen AU - Lu, Xiaochen AU - Morrison, Stephanie AU - Tarver, Angela AU - Thompson, Heather AU - Thurkow, Hillary AU - Yamada, N Alice AU - Stubbs, Lisa AD - Genome Biology, Lawrence Livermore National Laboratory, 7000 East Ave, L-452, Livermore CA 94550, USA. Y1 - 2008 PY - 2008 DA - 2008 SP - 91 EP - 95 IS - 39 SN - 1052-6773, 1052-6773 KW - Index Medicus KW - Animals KW - Base Sequence KW - Humans KW - Molecular Sequence Data KW - Chromosome Aberrations KW - Mice KW - Mutagenesis KW - Germ Cells KW - Genetic Diseases, Inborn -- genetics KW - Genetic Diseases, Inborn -- chemically induced KW - Abnormalities, Radiation-Induced -- genetics KW - Translocation, Genetic UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69339828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+National+Cancer+Institute.+Monographs&rft.atitle=Germline+translocations+in+mice%3A+unique+tools+for+analyzing+gene+function+and+long-distance+regulatory+mechanisms.&rft.au=Elso%2C+Colleen%3BLu%2C+Xiaochen%3BMorrison%2C+Stephanie%3BTarver%2C+Angela%3BThompson%2C+Heather%3BThurkow%2C+Hillary%3BYamada%2C+N+Alice%3BStubbs%2C+Lisa&rft.aulast=Elso&rft.aufirst=Colleen&rft.date=2008-01-01&rft.volume=&rft.issue=39&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+National+Cancer+Institute.+Monographs&rft.issn=10526773&rft_id=info:doi/10.1093%2Fjncimonographs%2Flgn008 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-09-24 N1 - Date created - 2008-07-23 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1093/jncimonographs/lgn008 ER - TY - JOUR T1 - Determining important parameters related to cyanobacterial alkaloid toxin exposure. AN - 69197421; 18461778 JF - Advances in experimental medicine and biology AU - Love, Adam H AD - Forensic Science Center, Lawrence Livermore National Laboratory, P.O. Box 808, L-178, Livermore, CA 94550, USA. love5@llnl.gov Y1 - 2008 PY - 2008 DA - 2008 SP - 453 EP - 463 VL - 619 SN - 0065-2598, 0065-2598 KW - Alkaloids KW - 0 KW - Bacterial Toxins KW - Marine Toxins KW - Microcystins KW - cyanobacterial toxin KW - Index Medicus KW - United States KW - Water Supply -- analysis KW - Public Health KW - Humans KW - Bioterrorism -- prevention & control KW - Risk Assessment KW - Models, Theoretical KW - Cyanobacteria -- pathogenicity KW - Alkaloids -- chemistry KW - Alkaloids -- toxicity KW - Microcystins -- toxicity KW - Bacterial Toxins -- chemistry KW - Bacterial Toxins -- toxicity KW - Microcystins -- chemistry KW - Marine Toxins -- toxicity KW - Marine Toxins -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69197421?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+experimental+medicine+and+biology&rft.atitle=Determining+important+parameters+related+to+cyanobacterial+alkaloid+toxin+exposure.&rft.au=Love%2C+Adam+H&rft.aulast=Love&rft.aufirst=Adam&rft.date=2008-01-01&rft.volume=619&rft.issue=&rft.spage=453&rft.isbn=&rft.btitle=&rft.title=Advances+in+experimental+medicine+and+biology&rft.issn=00652598&rft_id=info:doi/10.1007%2F978-0-387-75865-7_18 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-06-18 N1 - Date created - 2008-05-08 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 DO - http://dx.doi.org/10.1007/978-0-387-75865-7_18 ER - TY - JOUR T1 - A Blind Man's Guide to Energy Policy AN - 58759839; 2008-123806 AB - The US has reached a seeming consensus that energy is a serious problem, but it is argued that the broad vision needed to transform the energy system will develop only when narrowly focused constituencies learn to see through the eyes of others. Major constituencies have vastly different perceptions of the problem. The energy security group sees reliance on foreign oil held by countries hostile to the US. The climate change constituency sees use of fossil fuels that has dramatically changed our atmosphere. And the economic vitality group sees energy prices and market volatility as a threat to the economy. Adapted from the source document. JF - Issues in Science and Technology AU - Long, Jane C S AD - Lawrence Livermore National Laboratory jcslong@llnl.gov Y1 - 2008/01// PY - 2008 DA - January 2008 SP - 51 EP - 56 PB - University of Texas, Dallas VL - 24 IS - 2 SN - 0748-5492, 0748-5492 KW - Energy resources and policy - Energy policy KW - Energy resources and policy - Petroleum and natural gas industries and products KW - Economic conditions and policy - Economic theory KW - Environment and environmental policy - Weather, climate, and natural disasters KW - Economic conditions and policy - Economic conditions KW - Business and service sector - Markets, marketing, and merchandising KW - Administration of justice - Crime and criminals KW - Threats KW - United States KW - Petroleum industry KW - Energy policy KW - Climate KW - Markets KW - Economic conditions KW - Fuel KW - Supply and demand KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/58759839?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apais&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Issues+in+Science+and+Technology&rft.atitle=A+Blind+Man%27s+Guide+to+Energy+Policy&rft.au=Long%2C+Jane+C+S&rft.aulast=Long&rft.aufirst=Jane+C&rft.date=2008-01-01&rft.volume=24&rft.issue=2&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Issues+in+Science+and+Technology&rft.issn=07485492&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2008-04-02 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - United States; Energy policy; Petroleum industry; Supply and demand; Climate; Fuel; Economic conditions; Markets; Threats ER - TY - JOUR T1 - Elasticity of (Mg,Fe)O through the spin transition of iron in the lower mantle AN - 51091563; 2008-080596 AB - Changes in the electronic configuration of iron at high pressures toward a spin-paired state within host minerals ferropericlase and silicate perovskite may directly influence the seismic velocity structure of Earth's lower mantle. We measured the complete elastic tensor of ferropericlase, (Mg (sub 1-) (sub x) ,Fe (sub x) )O (x = 0.06), through the spin transition of iron, whereupon the elastic moduli exhibited up to 25% softening over an extended pressure range from 40 to 60 gigapascals. These results are fully consistent with a simple thermodynamic description of the transition. Examination of previous compression data shows that the magnitude of softening increases with iron content up to at least x = 0.20. Although the spin transition in (Mg,Fe)O is too broad to produce an abrupt seismic discontinuity in the lower mantle, the transition will produce a correlated negative anomaly for both compressional and shear velocities that extends throughout most, if not all, of the lower mantle. JF - Science AU - Crowhurst, J C AU - Brown, J M AU - Goncharov, A F AU - Jacobsen, S D Y1 - 2008/01// PY - 2008 DA - January 2008 SP - 451 EP - 453 PB - American Association for the Advancement of Science, Washington, DC VL - 319 IS - 5862 SN - 0036-8075, 0036-8075 KW - experimental studies KW - periclase KW - elasticity KW - pressure KW - iron oxides KW - spin transition KW - mantle KW - elastic constants KW - perovskite structure KW - high pressure KW - iron KW - lower mantle KW - laboratory studies KW - mineral composition KW - metals KW - velocity structure KW - magnesium oxides KW - oxides KW - anvil cells KW - thermodynamic properties KW - 670-km discontinuity KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51091563?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Elasticity+of+%28Mg%2CFe%29O+through+the+spin+transition+of+iron+in+the+lower+mantle&rft.au=Crowhurst%2C+J+C%3BBrown%2C+J+M%3BGoncharov%2C+A+F%3BJacobsen%2C+S+D&rft.aulast=Crowhurst&rft.aufirst=J&rft.date=2008-01-01&rft.volume=319&rft.issue=5862&rft.spage=451&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1149606 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - 670-km discontinuity; anvil cells; elastic constants; elasticity; experimental studies; ferropericlase; high pressure; iron; iron oxides; laboratory studies; lower mantle; magnesium oxides; mantle; metals; mineral composition; oxides; periclase; perovskite structure; pressure; spin transition; thermodynamic properties; velocity structure DO - http://dx.doi.org/10.1126/science.1149606 ER - TY - JOUR T1 - The evolution of volcano-hosted geothermal systems based on deep wells from Karaha-Telaga Bodas, Indonesia AN - 51016295; 2008-088510 AB - Temperature and pressure surveys, fluid samples, and petrologic analyses of rock samples from deep drill holes at the Karaha-Telaga Bodas geothermal field on the volcanic ridge extending northward from Galunggung Volcano, West Java, have provided a unique opportunity to characterize the evolution of an active volcano-hosted geothermal system. Wells up to 3 km in depth have encountered temperatures as high as 353 degrees C and a weakly altered granodiorite that intruded to within 2 to 3 km of the surface. The intrusion is shallowest beneath the southern end of the field where an acid lake overlies a nearly vertical low resistivity structure (<10 ohm-m) defined by magnetotelluric measurements. This structure is interpreted to represent a vapor-dominated chimney that provides a pathway to the surface for magmatic gases. Four distinct hydrothermal mineral assemblages document the evolution of the geothermal system and the transition from liquid- to vapor-dominated conditions. The earliest assemblage represents the initial liquid-dominated system generated during emplacement of the granodiorite between 5910 + or - 76 and 4200 + or - 150 y BP. Tourmaline, biotite, actinolite, epidote and clay minerals were deposited contemporaneously at progressively greater distances from the intrusive contact (assemblage 1). At 4200 + or - 150 y BP, flank collapse and the formation of the volcano's crater, Kawah Galunggung, resulted in catastrophic decompression and boiling of the hydrothermal fluids. This event initiated development of the modern vapor-dominated regime. Chalcedony and then quartz were deposited as the early low salinity liquids boiled (assemblage 2). Both vapor- and liquid-rich fluid inclusions were trapped in the quartz crystals. Liquid-rich fluid inclusions from the southern part of the field record salinities ranging from 0 to 26 weight percent NaCl-CaCl (sub 2) equivalent and locally contain fluorite daughter crystals. We suggest, based on temperature-salinity relationships and evidence of boiling, that these fluids were progressively concentrated as steam was lost from the system. However, mixing with fluids derived from the underlying intrusion or generated during the formation of acid SO (sub 4) water on the vapor-dominated chimney margins could have contributed to the observed salinities. As pressures declined, CO (sub 2) -and SO (sub 4) -rich steam-heated water drained downward, depositing anhydrite and calcite (assemblage 3) in the fractures, limiting further recharge. Fluid inclusions with salinities up to 31 weight percent NaCl equivalent were trapped in these minerals as the descending water vaporized. The final assemblage is represented by precipitates of NaCl, KCl and FeCl (sub x) deposited on rock surfaces in portions of the vapor-dominated zone that boiled dry. Vapor-dominated conditions extend over a distance of at least 10 km and to depths below sea level. Deep wells drilled into the underlying liquid-dominated reservoir in the northern and central part of the volcanic ridge produce low salinity fluids representing recent recharge of meteoric and steam-heated water. The evolution of volcanic-hosted vapor-dominated geothermal systems can be described by a five stage model. Stage 1 involves the formation of an over-pressured liquid-dominated geothermal system soon after magmatic intrusion. In Stages 2 and 3, pressures progressively decrease, and a curtain of steam-heated water surrounding a magmatic vapor-dominated chimney at 350 degrees C and 14 + or - 2 MPa develops. The relatively low pressure near the base of the chimney causes liquid inflow adjacent to the intrusion and the development of a secondary marginal vapor-dominated zone. In Stage 4, the magmatic vapor discharge from the intrusion becomes small, vapor pressure declines, and the secondary vapor-dominated zone expands above the intrusion. In Stage 5, the vapor-dominated zone floods because heat from the intrusion is insufficient to boil all liquid inflow. A more common, liquid-dominated volcanic-hosted system then develops. JF - American Journal of Science AU - Moore, Joseph N AU - Allis, Richard G AU - Nemcok, Michal AU - Powell, Thomas S AU - Bruton, Carol J AU - Wannamaker, Philip E AU - Raharjo, Imam B AU - Norman, David I Y1 - 2008/01// PY - 2008 DA - January 2008 SP - 1 EP - 48 PB - Yale University, Kline Geology Laboratory, New Haven, CT VL - 308 IS - 1 SN - 0002-9599, 0002-9599 KW - Far East KW - Indonesia KW - Java KW - temperature KW - reservoir rocks KW - magnetotelluric methods KW - plutonic rocks KW - granodiorites KW - inclusions KW - mineral assemblages KW - Asia KW - P-T conditions KW - degassing KW - experimental studies KW - gaseous phase KW - intrusions KW - surveys KW - fluid inclusions KW - SEM data KW - volcanic rocks KW - oxygen KW - geophysical surveys KW - isotopes KW - igneous rocks KW - geothermal wells KW - Galunggung KW - metasomatism KW - stable isotopes KW - geothermal systems KW - water-rock interaction KW - deep drilling KW - hydrothermal alteration KW - drilling KW - geochemistry KW - vents KW - liquid phase KW - pressure KW - isotope ratios KW - geophysical methods KW - O-18/O-16 KW - thermal waters KW - geothermal energy KW - geothermal fields KW - D/H KW - magmas KW - Karaha-Telaga Bodas Field KW - hydrogen KW - volcanoes KW - 29A:Economic geology, geology of energy sources KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51016295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Science&rft.atitle=The+evolution+of+volcano-hosted+geothermal+systems+based+on+deep+wells+from+Karaha-Telaga+Bodas%2C+Indonesia&rft.au=Moore%2C+Joseph+N%3BAllis%2C+Richard+G%3BNemcok%2C+Michal%3BPowell%2C+Thomas+S%3BBruton%2C+Carol+J%3BWannamaker%2C+Philip+E%3BRaharjo%2C+Imam+B%3BNorman%2C+David+I&rft.aulast=Moore&rft.aufirst=Joseph&rft.date=2008-01-01&rft.volume=308&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Science&rft.issn=00029599&rft_id=info:doi/10.2475%2F01.2008.01 L2 - http://www.ajsonline.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from the American Journal of Science, Yale University, Kline Geology Laboratory, New Haven, CT, United States N1 - Date revised - 2008-01-01 N1 - Number of references - 120 N1 - PubXState - CT N1 - Document feature - illus. incl. sects., 3 plates, 3 tables, sketch map N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-15 N1 - CODEN - AJSCAP N1 - SubjectsTermNotLitGenreText - Asia; D/H; deep drilling; degassing; drilling; experimental studies; Far East; fluid inclusions; Galunggung; gaseous phase; geochemistry; geophysical methods; geophysical surveys; geothermal energy; geothermal fields; geothermal systems; geothermal wells; granodiorites; hydrogen; hydrothermal alteration; igneous rocks; inclusions; Indonesia; intrusions; isotope ratios; isotopes; Java; Karaha-Telaga Bodas Field; liquid phase; magmas; magnetotelluric methods; metasomatism; mineral assemblages; O-18/O-16; oxygen; P-T conditions; plutonic rocks; pressure; reservoir rocks; SEM data; stable isotopes; surveys; temperature; thermal waters; vents; volcanic rocks; volcanoes; water-rock interaction DO - http://dx.doi.org/10.2475/01.2008.01 ER - TY - JOUR T1 - Fossil and contemporary fine particulate carbon fractions at 12 rural and urban sites in the United States AN - 51006494; 2008-088243 JF - Journal of Geophysical Research AU - Schichtel, Bret A AU - Malm, William C AU - Bench, Graham AU - Fallon, Stewart AU - McDade, Charles E AU - Chow, Judith C AU - Watson, John G Y1 - 2008/01// PY - 2008 DA - January 2008 EP - D02311 PB - American Geophysical Union, Washington, DC VL - 113 IS - D02 SN - 0148-0227, 0148-0227 KW - United States KW - Washington KW - atmosphere KW - King County Washington KW - urban environment KW - Maricopa County Arizona KW - Seattle Washington KW - carbon KW - Arizona KW - rural environment KW - particulate materials KW - organic carbon KW - chemical composition KW - Phoenix Arizona KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51006494?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Fossil+and+contemporary+fine+particulate+carbon+fractions+at+12+rural+and+urban+sites+in+the+United+States&rft.au=Schichtel%2C+Bret+A%3BMalm%2C+William+C%3BBench%2C+Graham%3BFallon%2C+Stewart%3BMcDade%2C+Charles+E%3BChow%2C+Judith+C%3BWatson%2C+John+G&rft.aulast=Schichtel&rft.aufirst=Bret&rft.date=2008-01-01&rft.volume=113&rft.issue=D02&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2007JD008605 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arizona; atmosphere; carbon; chemical composition; King County Washington; Maricopa County Arizona; organic carbon; particulate materials; Phoenix Arizona; rural environment; Seattle Washington; United States; urban environment; Washington DO - http://dx.doi.org/10.1029/2007JD008605 ER - TY - JOUR T1 - Chemical and mineral control of soil carbon turnover in abandoned tropical pastures AN - 51002953; 2008-093921 AB - We investigated changes in soil carbon (C) cycling with reforestation across a long-term, replicated chronosequence of tropical secondary forests regrowing on abandoned pastures. We applied CP MAS (super 13) C NMR spectroscopy and radiocarbon modeling to soil density fractions from the top 10 cm to track changes in C chemistry and turnover during secondary forest establishment on former pastures. Our results showed that inter-aggregate, unattached, particulate organic C (free light fraction) and particulate C located inside soil aggregates (occluded light fraction) represent distinct soil C pools with different chemical composition and turnover rates. The signal intensity of the O-alkyl region, primarily representing carbohydrates, decreased, and alkyl C, attributed to recalcitrant waxy compounds and microbially resynthesized lipids, increased from plant litter to soil organic matter and with incorporation into soil aggregates. The alkyl/O-alkyl ratio, a common index of humification, was higher in the occluded than in the free light fraction. Greater variability in the chemical makeup of the occluded light fraction suggests that it represents material in varied stages of decomposition. Mean residence times ( (super 14) C-based) of the free light fraction were significantly shorter (4+ or -1 years) than for the heavy fraction. We report two scenarios for the occluded light fraction, one fast-cycling in which the occluded and free light fractions have similar turnover rates, and one slow-cycling, in which the occluded light fraction resembles the heavy fraction. Mean residence times of the occluded light fraction and heavy fraction in active pastures and 10-year old secondary forests in the earliest stage of succession were longer than in older secondary forests and primary forests. This is likely due to a preferential loss of physically unprotected C of more labile composition in the pastures and in the youngest successional forests, resulting in an increase in the dominance of slow-cycling C pools. Soil carbon turnover rates of the mineral-associated C in secondary forests recovering from abandoned pasture resembled those of primary forests in as little as 20 years of succession. JF - Geoderma AU - Marin-Spiotta, Erika AU - Swanston, Christopher W AU - Torn, Margaret S AU - Silver, Whendee L AU - Burton, Sarah D Y1 - 2008/01// PY - 2008 DA - January 2008 SP - 49 EP - 62 PB - Elsevier, Amsterdam VL - 143 IS - 1-2 SN - 0016-7061, 0016-7061 KW - tropical environment KW - Oxisols KW - succession KW - land cover KW - Greater Antilles KW - density KW - isotopes KW - Hapludox KW - NMR spectra KW - Sierra de Cayey KW - radioactive isotopes KW - mineral composition KW - Puerto Rico KW - carbon KW - southeastern Puerto Rico KW - chronosequences KW - ecology KW - spectra KW - organic carbon KW - chemical composition KW - geochemistry KW - soils KW - pedogenesis KW - West Indies KW - pastures KW - Caribbean region KW - MAS NMR spectra KW - geochemical cycle KW - Antilles KW - residence time KW - carbon cycle KW - C-14 KW - land use KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51002953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=Chemical+and+mineral+control+of+soil+carbon+turnover+in+abandoned+tropical+pastures&rft.au=Marin-Spiotta%2C+Erika%3BSwanston%2C+Christopher+W%3BTorn%2C+Margaret+S%3BSilver%2C+Whendee+L%3BBurton%2C+Sarah+D&rft.aulast=Marin-Spiotta&rft.aufirst=Erika&rft.date=2008-01-01&rft.volume=143&rft.issue=1-2&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2007.10.001 L2 - http://www.sciencedirect.com/science/journal/00167061 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 118 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GEDMAB N1 - SubjectsTermNotLitGenreText - Antilles; C-14; carbon; carbon cycle; Caribbean region; chemical composition; chronosequences; density; ecology; geochemical cycle; geochemistry; Greater Antilles; Hapludox; isotopes; land cover; land use; MAS NMR spectra; mineral composition; NMR spectra; organic carbon; Oxisols; pastures; pedogenesis; Puerto Rico; radioactive isotopes; residence time; Sierra de Cayey; soils; southeastern Puerto Rico; spectra; succession; tropical environment; West Indies DO - http://dx.doi.org/10.1016/j.geoderma.2007.10.001 ER - TY - JOUR T1 - Helium and neon abundances and compositions in cometary matter AN - 50657753; 2008-070012 AB - Materials trapped and preserved in comets date from the earliest history of the solar system. Particles captured by the Stardust spacecraft from comet 81P/Wild 2 are indisputable cometary matter available for laboratory study. Here we report measurements of noble gases in Stardust material. Neon isotope ratios are within the range observed in "phase Q," a ubiquitous, primitive organic carrier of noble gases in meteorites. Helium displays (super 3) He/ (super 4) He ratios twice those in phase Q and in Jupiter's atmosphere. Abundances per gram are surprisingly large, suggesting implantation by ion irradiation. The gases are probably carried in high-temperature igneous grains similar to particles found in other Stardust studies. Collectively, the evidence points to gas acquisition in a hot, high ion-flux nebular environment close to the young Sun. JF - Science AU - Marty, Bernard AU - Palma, Russell L AU - Pepin, Robert O AU - Zimmermann, Laurent AU - Schlutter, Dennis J AU - Burnard, Peter G AU - Westphal, Andrew J AU - Snead, Christopher J AU - Bajt, Sasa AU - Becker, Richard H AU - Simones, Jacob E Y1 - 2008/01// PY - 2008 DA - January 2008 SP - 75 EP - 78 PB - American Association for the Advancement of Science, Washington, DC VL - 319 IS - 5859 SN - 0036-8075, 0036-8075 KW - Stardust Mission KW - isotopes KW - isotope ratios KW - cosmochemistry KW - interplanetary dust KW - stable isotopes KW - gases KW - solar nebula KW - comets KW - noble gases KW - neon KW - Sun KW - Wild Comet KW - helium KW - He-4/He-3 KW - geochemistry KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50657753?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Helium+and+neon+abundances+and+compositions+in+cometary+matter&rft.au=Marty%2C+Bernard%3BPalma%2C+Russell+L%3BPepin%2C+Robert+O%3BZimmermann%2C+Laurent%3BSchlutter%2C+Dennis+J%3BBurnard%2C+Peter+G%3BWestphal%2C+Andrew+J%3BSnead%2C+Christopher+J%3BBajt%2C+Sasa%3BBecker%2C+Richard+H%3BSimones%2C+Jacob+E&rft.aulast=Marty&rft.aufirst=Bernard&rft.date=2008-01-01&rft.volume=319&rft.issue=5859&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1148001 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - comets; cosmochemistry; gases; geochemistry; He-4/He-3; helium; interplanetary dust; isotope ratios; isotopes; neon; noble gases; solar nebula; stable isotopes; Stardust Mission; Sun; Wild Comet DO - http://dx.doi.org/10.1126/science.1148001 ER - TY - JOUR T1 - Comparison of Comet 81P/Wild 2 dust with interplanetary dust from comets AN - 50652750; 2008-080595 AB - The Stardust mission returned the first sample of a known outer solar system body, comet 81P/Wild 2, to Earth. The sample was expected to resemble chondritic porous interplanetary dust particles because many, and possibly all, such particles are derived from comets. Here, we report that the most abundant and most recognizable silicate materials in chondritic porous interplanetary dust particles appear to be absent from the returned sample, indicating that indigenous outer nebula material is probably rare in 81P/Wild 2. Instead, the sample resembles chondritic meteorites from the asteroid belt, composed mostly of inner solar nebula materials. This surprising finding emphasizes the petrogenetic continuum between comets and asteroids and elevates the astrophysical importance of stratospheric chondritic porous interplanetary dust particles as a precious source of the most cosmically primitive astromaterials. JF - Science AU - Ishii, Hope A AU - Bradley, John P AU - Dai, Zu Rong AU - Chi, Miaofang AU - Kearsley, Anton T AU - Burchell, Mark J AU - Browning, Nigel D AU - Molster, Frank Y1 - 2008/01// PY - 2008 DA - January 2008 SP - 447 EP - 450 PB - American Association for the Advancement of Science, Washington, DC VL - 319 IS - 5862 SN - 0036-8075, 0036-8075 KW - solar system KW - stony meteorites KW - asteroids KW - Stardust Mission KW - calcium-aluminum inclusions KW - interplanetary dust KW - solar nebula KW - meteorites KW - cosmic dust KW - mineral composition KW - comets KW - inclusions KW - Wild Comet KW - chondrites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50652750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Comparison+of+Comet+81P%2FWild+2+dust+with+interplanetary+dust+from+comets&rft.au=Ishii%2C+Hope+A%3BBradley%2C+John+P%3BDai%2C+Zu+Rong%3BChi%2C+Miaofang%3BKearsley%2C+Anton+T%3BBurchell%2C+Mark+J%3BBrowning%2C+Nigel+D%3BMolster%2C+Frank&rft.aulast=Ishii&rft.aufirst=Hope&rft.date=2008-01-01&rft.volume=319&rft.issue=5862&rft.spage=447&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1150683 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 30 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - asteroids; calcium-aluminum inclusions; chondrites; comets; cosmic dust; inclusions; interplanetary dust; meteorites; mineral composition; solar nebula; solar system; Stardust Mission; stony meteorites; Wild Comet DO - http://dx.doi.org/10.1126/science.1150683 ER - TY - JOUR T1 - Pliocene to present evolution of fluvial surfaces and cumulic soils under varying climatic conditions in the tectonically stable Paran Plains, Negev Desert AN - 50651812; 2008-104030 JF - Abstracts - Israel Geological Society, Annual Meeting AU - Simhai, O AU - Amit, R AU - Matmon, A AU - Haviv, I AU - Enzel, Y AU - Porat, N AU - McDonald, E AU - Benedetti, L AU - Finkel, R C A2 - Be'eri-Shlevin, Yaron A2 - Ya'ari, Naama Gazit A2 - Morag, Navot A2 - Ganor, Jiwchar A2 - Reznik, Itay A2 - Nof, Ran Y1 - 2008 PY - 2008 DA - 2008 SP - 105 PB - Israel Geological Society, Jerusalem VL - 2008 KW - soils KW - alkaline earth metals KW - Be-10 KW - isotopes KW - colluvium KW - clastic sediments KW - Israel KW - paleoclimatology KW - Cenozoic KW - Tertiary KW - radioactive isotopes KW - Paran Plains KW - optically stimulated luminescence KW - Neogene KW - metals KW - sediments KW - Pliocene KW - tectonics KW - Negev KW - Asia KW - fluvial environment KW - Middle East KW - beryllium KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50651812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+-+Israel+Geological+Society%2C+Annual+Meeting&rft.atitle=Pliocene+to+present+evolution+of+fluvial+surfaces+and+cumulic+soils+under+varying+climatic+conditions+in+the+tectonically+stable+Paran+Plains%2C+Negev+Desert&rft.au=Simhai%2C+O%3BAmit%2C+R%3BMatmon%2C+A%3BHaviv%2C+I%3BEnzel%2C+Y%3BPorat%2C+N%3BMcDonald%2C+E%3BBenedetti%2C+L%3BFinkel%2C+R+C&rft.aulast=Simhai&rft.aufirst=O&rft.date=2008-01-01&rft.volume=2008&rft.issue=&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Abstracts+-+Israel+Geological+Society%2C+Annual+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Israel Geological Society, annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #07005 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Asia; Be-10; beryllium; Cenozoic; clastic sediments; colluvium; fluvial environment; isotopes; Israel; metals; Middle East; Negev; Neogene; optically stimulated luminescence; paleoclimatology; Paran Plains; Pliocene; radioactive isotopes; sediments; soils; tectonics; Tertiary ER - TY - JOUR T1 - Active tectonics of the Eastern California shear zone AN - 50623685; 2008-109816 AB - The eastern California shear zone is an important component of the Pacific-North America plate boundary. This region of active, predominantly strike-slip, deformation east of the San Andreas fault extends from the southern Mojave Desert along the east side of the Sierra Nevada and into western Nevada. The eastern California shear zone is thought to accommodate nearly a quarter of relative plate motion between the Pacific and North America plates. Recent studies in the region, utilizing innovative methods ranging from cosmogenic nuclide geochronology. airborne laser swath mapping, and ground penetrating radar to geologic mapping, geochemistry, and U-Pb, (super 40) Ar/ (super 39) Ar and (U-Th)/He geochronology, are helping elucidate slip rate and displacement histories for many of the major structures that comprise the eastern California shear zone. This field trip includes twelve stops along the Lenwood, Garlock, Owens Valley, and Fish Lake Valley faults, which are some of the primary focus areas for new research. Trip participants will explore a rich record of the spatial and temporal evolution of the eastern California shear zone from 83 Ma to the late Holocene through observations of offset alluvial deposits, lava flows, key stratigraphic markers, and igneous intrusions, all of which are deformed as a result of recurring seismic activity. Discussion will focus on the constancy (or non-constancy) of strain accumulation and release, the function of the Garlock fault in accommodating deformation in the region, total cumulative displacement and timing of offset on faults, the various techniques used to determine fault displacements and slip rates, and the role of the eastern California shear zone as a nascent segment of the Pacific-North America plate boundary. JF - GSA Field Guide AU - Frankel, Kurt L AU - Glazner, Allen F AU - Kirby, Eric AU - Monastero, Francis C AU - Strane, Michael D AU - Oskin, Michael E AU - Unruh, Jeffrey R AU - Walker, J Douglas AU - Anandakrishnan, Sridhar AU - Bartley, John M AU - Coleman, Drew S AU - Dolan, James F AU - Finkel, Robert C AU - Greene, Dave AU - Kylander-Clark, Andrew AU - Marrero, Shasta AU - Owen, Lewis A AU - Phillips, Fred Y1 - 2008 PY - 2008 DA - 2008 SP - 43 EP - 81 PB - Geological Society of America, Boulder, CO VL - 11 KW - United States KW - Basin and Range Province KW - strain KW - Eastern California shear zone KW - Owens Valley KW - guidebook KW - slip rates KW - field trips KW - Fish Lake valley KW - Clark County Nevada KW - road log KW - Lenwood Fault KW - Cenozoic KW - California KW - Inyo County California KW - neotectonics KW - outcrops KW - tectonics KW - Pacific Plate KW - San Bernardino County California KW - Nevada KW - faults KW - North America KW - shear zones KW - plate boundaries KW - North American Plate KW - Nye County Nevada KW - plate tectonics KW - Garlock Fault KW - San Andreas Fault KW - accommodation zones KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50623685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GSA+Field+Guide&rft.atitle=Active+tectonics+of+the+Eastern+California+shear+zone&rft.au=Frankel%2C+Kurt+L%3BGlazner%2C+Allen+F%3BKirby%2C+Eric%3BMonastero%2C+Francis+C%3BStrane%2C+Michael+D%3BOskin%2C+Michael+E%3BUnruh%2C+Jeffrey+R%3BWalker%2C+J+Douglas%3BAnandakrishnan%2C+Sridhar%3BBartley%2C+John+M%3BColeman%2C+Drew+S%3BDolan%2C+James+F%3BFinkel%2C+Robert+C%3BGreene%2C+Dave%3BKylander-Clark%2C+Andrew%3BMarrero%2C+Shasta%3BOwen%2C+Lewis+A%3BPhillips%2C+Fred&rft.aulast=Frankel&rft.aufirst=Kurt&rft.date=2008-01-01&rft.volume=11&rft.issue=&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=GSA+Field+Guide&rft.issn=&rft_id=info:doi/10.1130%2F2008.fld011%2803%29 L2 - http://fieldguides.gsapubs.org/content/by/year LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2017, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 138 N1 - PubXState - CO N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2017-02-17 N1 - CODEN - #05176 N1 - SubjectsTermNotLitGenreText - accommodation zones; Basin and Range Province; California; Cenozoic; Clark County Nevada; Eastern California shear zone; faults; field trips; Fish Lake valley; Garlock Fault; guidebook; Inyo County California; Lenwood Fault; neotectonics; Nevada; North America; North American Plate; Nye County Nevada; outcrops; Owens Valley; Pacific Plate; plate boundaries; plate tectonics; road log; San Andreas Fault; San Bernardino County California; shear zones; slip rates; strain; tectonics; United States DO - http://dx.doi.org/10.1130/2008.fld011(03) ER - TY - JOUR T1 - (S)TEM characterization on the refractory minerals from comet 81P/Wild-2 AN - 50513699; 2009-021773 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Chi, M AU - Ishi, Hope AU - Dai, Zurong AU - Simon, S AU - Browning, N D AU - Bradley, J P AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 2321 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - silicates KW - STEM data KW - refractory materials KW - calcium-aluminum inclusions KW - pyroxene group KW - clinopyroxene KW - inclusions KW - Wild Comet KW - alloys KW - spectra KW - fassaite KW - oxidation state KW - chain silicates KW - solar system KW - Stardust Mission KW - nitrides KW - osbornite KW - TEM data KW - solar nebula KW - mineral inclusions KW - comets KW - titanium KW - metals KW - electron energy loss spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50513699?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%28S%29TEM+characterization+on+the+refractory+minerals+from+comet+81P%2FWild-2&rft.au=Chi%2C+M%3BIshi%2C+Hope%3BDai%2C+Zurong%3BSimon%2C+S%3BBrowning%2C+N+D%3BBradley%2C+J+P%3BAnonymous&rft.aulast=Chi&rft.aufirst=M&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2321.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 29, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alloys; calcium-aluminum inclusions; chain silicates; clinopyroxene; comets; electron energy loss spectra; fassaite; inclusions; metals; mineral inclusions; nitrides; osbornite; oxidation state; pyroxene group; refractory materials; TEM data; silicates; solar nebula; solar system; spectra; Stardust Mission; STEM data; titanium; Wild Comet ER - TY - JOUR T1 - The Fe-C system at pressure and implications for Earth's core AN - 50491103; 2009-025753 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Chabot, Nancy L AU - Campbell, Andrew J AU - McDonough, William F AU - Draper, David S AU - Agee, Carl B AU - Humayun, Munir AU - Watson, Heather C AU - Cottrell, Elizabeth AU - Saslow, Sarah A AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1284 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - liquid phase KW - experimental studies KW - Earth KW - pressure KW - high pressure KW - iron KW - temperature KW - solid phase KW - partitioning KW - phase equilibria KW - metals KW - carbon KW - core KW - alloys KW - trace elements KW - inner core KW - chemical composition KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50491103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+Fe-C+system+at+pressure+and+implications+for+Earth%27s+core&rft.au=Chabot%2C+Nancy+L%3BCampbell%2C+Andrew+J%3BMcDonough%2C+William+F%3BDraper%2C+David+S%3BAgee%2C+Carl+B%3BHumayun%2C+Munir%3BWatson%2C+Heather+C%3BCottrell%2C+Elizabeth%3BSaslow%2C+Sarah+A%3BAnonymous&rft.aulast=Chabot&rft.aufirst=Nancy&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1284.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 13, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alloys; carbon; chemical composition; core; Earth; experimental studies; high pressure; inner core; iron; liquid phase; metals; partitioning; phase equilibria; pressure; solid phase; temperature; trace elements ER - TY - JOUR T1 - (super 26) Al- (super 26) Mg and (super 207) Pb- (super 206) Pb systematics of Allende CAIs; reinstated canonical solar initial (super 26) Al/ (super 27) Al ratio, variable kappa -values ( (super 232) Th/ (super 238) U) and the age of the galaxy AN - 50484811; 2009-029856 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Yin, Qing-zhu AU - Jacobsen, Benjamin AU - Moynier, Frederic AU - Amelin, Yuri AU - Krot, Alexander N AU - Nagashima, Kazuhide AU - Hutcheon, Ian AU - Palme, Herbert AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1525 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - magnesium KW - stony meteorites KW - isotopes KW - calcium-aluminum inclusions KW - Mg-26 KW - mass spectra KW - lead KW - CV chondrites KW - stable isotopes KW - Allende Meteorite KW - meteorites KW - Al-26 KW - Milky Way Galaxy KW - radioactive isotopes KW - chronology KW - aluminum KW - inclusions KW - Pb-207 KW - absolute age KW - Al-27/Al-26 KW - spectra KW - Pb-206 KW - chondrites KW - solar system KW - alkaline earth metals KW - isotope ratios KW - carbonaceous chondrites KW - isochrons KW - time scales KW - solar nebula KW - ICP mass spectra KW - metals KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50484811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%28super+26%29+Al-+%28super+26%29+Mg+and+%28super+207%29+Pb-+%28super+206%29+Pb+systematics+of+Allende+CAIs%3B+reinstated+canonical+solar+initial+%28super+26%29+Al%2F+%28super+27%29+Al+ratio%2C+variable+kappa+-values+%28+%28super+232%29+Th%2F+%28super+238%29+U%29+and+the+age+of+the+galaxy&rft.au=Yin%2C+Qing-zhu%3BJacobsen%2C+Benjamin%3BMoynier%2C+Frederic%3BAmelin%2C+Yuri%3BKrot%2C+Alexander+N%3BNagashima%2C+Kazuhide%3BHutcheon%2C+Ian%3BPalme%2C+Herbert%3BAnonymous&rft.aulast=Yin&rft.aufirst=Qing-zhu&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1525.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 19, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; Al-27/Al-26; alkaline earth metals; Allende Meteorite; aluminum; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; chronology; CV chondrites; ICP mass spectra; inclusions; isochrons; isotope ratios; isotopes; lead; magnesium; mass spectra; metals; meteorites; Mg-26; Milky Way Galaxy; Pb-206; Pb-207; radioactive isotopes; solar nebula; solar system; spectra; stable isotopes; stony meteorites; time scales ER - TY - JOUR T1 - Discovery of wadalite in Allende type B CAI AN - 50477289; 2009-032368 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ishii, H A AU - Krot, A N AU - Keil, K AU - Nagashima, K AU - Bradley, J P AU - Teslich, N AU - Jacobsen, B AU - Yin, Q Z AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1989 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - sorosilicates KW - silicates KW - stony meteorites KW - garnet group KW - calcium-aluminum inclusions KW - halogens KW - olivine group KW - focused ion beam methods KW - CV chondrites KW - metasomatism KW - electron probe data KW - Allende Meteorite KW - meteorites KW - melilite group KW - melilite KW - inclusions KW - orthosilicates KW - hydrothermal alteration KW - chondrites KW - chlorine KW - type-B CAIs KW - secondary minerals KW - wadalite KW - monticellite KW - carbonaceous chondrites KW - TEM data KW - nesosilicates KW - grossular KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50477289?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Discovery+of+wadalite+in+Allende+type+B+CAI&rft.au=Ishii%2C+H+A%3BKrot%2C+A+N%3BKeil%2C+K%3BNagashima%2C+K%3BBradley%2C+J+P%3BTeslich%2C+N%3BJacobsen%2C+B%3BYin%2C+Q+Z%3BAnonymous&rft.aulast=Ishii&rft.aufirst=H&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1989.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on May 20, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; calcium-aluminum inclusions; carbonaceous chondrites; chlorine; chondrites; CV chondrites; electron probe data; focused ion beam methods; garnet group; grossular; halogens; hydrothermal alteration; inclusions; melilite; melilite group; metasomatism; meteorites; monticellite; nesosilicates; olivine group; orthosilicates; secondary minerals; SEM data; silicates; sorosilicates; stony meteorites; TEM data; type-B CAIs; wadalite ER - TY - JOUR T1 - Magnesium and oxygen isotopic compositions of calcium-aluminum-rich inclusions from CR carbonaceous chondrites AN - 50477240; 2009-032366 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Makide, K AU - Nagashima, K AU - Krot, A N AU - Huss, G R AU - Hutcheon, I D AU - Bischoff, A AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 2407 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - magnesium KW - stony meteorites KW - oxygen KW - ion probe data KW - isotopes KW - calcium-aluminum inclusions KW - Acfer 097 KW - mass spectra KW - Elephant Moraine Meteorites KW - thermal history KW - stable isotopes KW - meteorites KW - radioactive isotopes KW - mineral composition KW - CR chondrites KW - aluminum KW - Acfer 209 KW - inclusions KW - Al-27/Al-26 KW - spectra KW - El Djouf 001 KW - chondrites KW - O-17/O-16 KW - alkaline earth metals KW - Asuka 881828 KW - EET 96286 KW - isotope ratios KW - Asuka Meteorites KW - Acfer Meteorites KW - O-18/O-16 KW - carbonaceous chondrites KW - solar nebula KW - Antarctica KW - Graves Nunataks Meteorites KW - metals KW - EET 92042 KW - petrography KW - GRA 95229 KW - Temple Bar Meteorite KW - Gao Guinee Meteorite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50477240?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Magnesium+and+oxygen+isotopic+compositions+of+calcium-aluminum-rich+inclusions+from+CR+carbonaceous+chondrites&rft.au=Makide%2C+K%3BNagashima%2C+K%3BKrot%2C+A+N%3BHuss%2C+G+R%3BHutcheon%2C+I+D%3BBischoff%2C+A%3BAnonymous&rft.aulast=Makide&rft.aufirst=K&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2407.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on May 20, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acfer 097; Acfer 209; Acfer Meteorites; Al-27/Al-26; alkaline earth metals; aluminum; Antarctica; Asuka 881828; Asuka Meteorites; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CR chondrites; EET 92042; EET 96286; El Djouf 001; Elephant Moraine Meteorites; Gao Guinee Meteorite; GRA 95229; Graves Nunataks Meteorites; inclusions; ion probe data; isotope ratios; isotopes; magnesium; mass spectra; metals; meteorites; mineral composition; O-17/O-16; O-18/O-16; oxygen; petrography; radioactive isotopes; solar nebula; spectra; stable isotopes; stony meteorites; Temple Bar Meteorite; thermal history ER - TY - JOUR T1 - Mg isotopic composition of low Al/Mg phases in CAIs; the initial solar (super 26) Mg/ (super 24) Mg? AN - 50473671; 2009-032364 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jacobsen, B AU - Cosarinsky, M AU - Wasserburg, G J AU - Yin, Q Z AU - McKeegan, K D AU - Hutcheon, I D AU - Krot, A N AU - Nagashima, K AU - Palme, H AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 2387 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - silicates KW - isotope fractionation KW - magnesium KW - stony meteorites KW - ion probe data KW - isotopes KW - calcium-aluminum inclusions KW - mass spectra KW - CV chondrites KW - stable isotopes KW - Allende Meteorite KW - meteorites KW - pyroxene group KW - aluminum KW - inclusions KW - oxides KW - spectra KW - chondrites KW - chain silicates KW - Al-27/Mg-24 KW - alkaline earth metals KW - isotope ratios KW - spinel KW - carbonaceous chondrites KW - solar nebula KW - ICP mass spectra KW - Mg-26/Mg-24 KW - metals KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50473671?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Mg+isotopic+composition+of+low+Al%2FMg+phases+in+CAIs%3B+the+initial+solar+%28super+26%29+Mg%2F+%28super+24%29+Mg%3F&rft.au=Jacobsen%2C+B%3BCosarinsky%2C+M%3BWasserburg%2C+G+J%3BYin%2C+Q+Z%3BMcKeegan%2C+K+D%3BHutcheon%2C+I+D%3BKrot%2C+A+N%3BNagashima%2C+K%3BPalme%2C+H%3BAnonymous&rft.aulast=Jacobsen&rft.aufirst=B&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2387.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 20, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Al-27/Mg-24; alkaline earth metals; Allende Meteorite; calcium-aluminum inclusions; carbonaceous chondrites; chain silicates; chondrites; CV chondrites; ICP mass spectra; inclusions; ion probe data; isotope fractionation; isotope ratios; isotopes; magnesium; mass spectra; metals; meteorites; Mg-26/Mg-24; oxides; pyroxene group; silicates; solar nebula; spectra; spinel; stable isotopes; stony meteorites; aluminum ER - TY - JOUR T1 - Oxygen isotopic compositions of individual minerals from FUN CAIs AN - 50472934; 2009-032361 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Krot, A N AU - Nagashima, K AU - Hutcheon, I D AU - Davis, A M AU - Thrane, K AU - Bizzarro, M AU - Huss, G R AU - Papanastassiou, D A AU - Wasserburg, G J AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 2162 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - silicates KW - Northwest Africa Meteorites KW - isotope fractionation KW - stony meteorites KW - oxygen KW - isotopes KW - calcium-aluminum inclusions KW - olivine group KW - CV chondrites KW - stable isotopes KW - melts KW - Allende Meteorite KW - meteorites KW - pyroxene group KW - clinopyroxene KW - inclusions KW - Fractionation and Unidentified Nuclear isotope anomalies KW - orthosilicates KW - oxides KW - fassaite KW - chondrites KW - NWA 779 KW - O-17/O-16 KW - chain silicates KW - isotope ratios KW - FUN inclusions KW - spinel KW - O-18/O-16 KW - carbonaceous chondrites KW - forsterite KW - nesosilicates KW - evaporation KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50472934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Oxygen+isotopic+compositions+of+individual+minerals+from+FUN+CAIs&rft.au=Krot%2C+A+N%3BNagashima%2C+K%3BHutcheon%2C+I+D%3BDavis%2C+A+M%3BThrane%2C+K%3BBizzarro%2C+M%3BHuss%2C+G+R%3BPapanastassiou%2C+D+A%3BWasserburg%2C+G+J%3BAnonymous&rft.aulast=Krot&rft.aufirst=A&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2162.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 27 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 20, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; calcium-aluminum inclusions; carbonaceous chondrites; chain silicates; chondrites; clinopyroxene; CV chondrites; evaporation; fassaite; forsterite; Fractionation and Unidentified Nuclear isotope anomalies; FUN inclusions; inclusions; isotope fractionation; isotope ratios; isotopes; melts; meteorites; nesosilicates; Northwest Africa Meteorites; NWA 779; O-17/O-16; O-18/O-16; olivine group; orthosilicates; oxides; oxygen; pyroxene group; silicates; spinel; stable isotopes; stony meteorites ER - TY - JOUR T1 - Water Resources Research AN - 50463091; 2009-076543 JF - Water Resources Research AU - Behrangi, Ali AU - Khakbaz, Behnaz AU - Vrugt, Jasper A AU - Duan, Qingyun AU - Sorooshian, Soroosh Y1 - 2008 PY - 2008 DA - 2008 EP - Citation W12603 PB - American Geophysical Union, Washington, DC VL - 44 IS - 12 SN - 0043-1397, 0043-1397 KW - hydrology KW - numerical models KW - numerical analysis KW - global KW - data processing KW - data bases KW - watersheds KW - optimization KW - calibration KW - algorithms KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50463091?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Water+Resources+Research&rft.au=Behrangi%2C+Ali%3BKhakbaz%2C+Behnaz%3BVrugt%2C+Jasper+A%3BDuan%2C+Qingyun%3BSorooshian%2C+Soroosh&rft.aulast=Behrangi&rft.aufirst=Ali&rft.date=2008-01-01&rft.volume=44&rft.issue=12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2007WR006429 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - SuppNotes - Based on Publisher-supplied data; for reference to original see Tolson, B. A., Shoemaker, C. A., Water Resources Research, Vol. 43, 2007, W01413, DOI: 10.1029/2005WR004723, 2005 N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - algorithms; calibration; data bases; data processing; global; hydrology; numerical analysis; numerical models; optimization; watersheds DO - http://dx.doi.org/10.1029/2007WR006429 ER - TY - JOUR T1 - Development of improved aerogels for spacecraft hypervelocity capture AN - 50425566; 2009-050651 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lisse, Carey M AU - Cheng, A F AU - Chabot, N L AU - Dello Russo, N AU - Satcher, J H AU - Zolensky, M E AU - Cintala, M J AU - Glavin, D P AU - Sandford, S A AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 2298 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - tantalum oxide KW - technology KW - density KW - Stardust Mission KW - impurities KW - impacts KW - organic compounds KW - comets KW - hypervelocity impacts KW - aluminum oxides KW - silica KW - carbon KW - oxides KW - aerogel KW - testing KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Development+of+improved+aerogels+for+spacecraft+hypervelocity+capture&rft.au=Lisse%2C+Carey+M%3BCheng%2C+A+F%3BChabot%2C+N+L%3BDello+Russo%2C+N%3BSatcher%2C+J+H%3BZolensky%2C+M+E%3BCintala%2C+M+J%3BGlavin%2C+D+P%3BSandford%2C+S+A%3BAnonymous&rft.aulast=Lisse&rft.aufirst=Carey&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2298.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 18, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogel; aluminum oxides; carbon; comets; density; hypervelocity impacts; impacts; impurities; organic compounds; oxides; particles; silica; Stardust Mission; tantalum oxide; technology; testing ER - TY - JOUR T1 - What was the thermal history of cometary dust particles during their collect by the NASA's Stardust spacecraft? AN - 50425187; 2009-050642 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Roskosz, M AU - Watson, H C AU - Leroux, H AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1580 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - alkaline earth metals KW - magnesium KW - diffusion KW - volcanic rocks KW - glasses KW - thermal alteration KW - Stardust Mission KW - igneous rocks KW - nanophase KW - iron-nickel sulfide KW - thermal history KW - silicon KW - equilibrium KW - melts KW - ultrastructure KW - comets KW - metals KW - interfaces KW - heating KW - aerogel KW - sulfides KW - glass materials KW - cometary dust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425187?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=What+was+the+thermal+history+of+cometary+dust+particles+during+their+collect+by+the+NASA%27s+Stardust+spacecraft%3F&rft.au=Roskosz%2C+M%3BWatson%2C+H+C%3BLeroux%2C+H%3BAnonymous&rft.aulast=Roskosz&rft.aufirst=M&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1580.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogel; alkaline earth metals; cometary dust; comets; diffusion; equilibrium; glass materials; glasses; heating; igneous rocks; interfaces; iron-nickel sulfide; magnesium; melts; metals; nanophase; silicon; Stardust Mission; sulfides; thermal alteration; thermal history; ultrastructure; volcanic rocks ER - TY - JOUR T1 - Chemically and isotopically anomalous presolar interstellar GEMS? AN - 50425104; 2009-050639 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Matzel, J AU - Dai, Zu Rong AU - Teslich, N AU - Hutcheon, I AU - Weber, P AU - Bradley, J P AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 2525 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - magnesium KW - oxygen KW - ion probe data KW - isotopes KW - mass spectra KW - silicon KW - interplanetary dust KW - stable isotopes KW - presolar grains KW - spectra KW - chemical composition KW - chemical ratios KW - O-17/O-16 KW - alkaline earth metals KW - isotope ratios KW - glass with embedded metal and sulfides KW - anomalies KW - O-18/O-16 KW - X-ray spectra KW - energy dispersive X-ray spectra KW - GEMS materials KW - cosmic dust KW - metals KW - sulfur KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Chemically+and+isotopically+anomalous+presolar+interstellar+GEMS%3F&rft.au=Matzel%2C+J%3BDai%2C+Zu+Rong%3BTeslich%2C+N%3BHutcheon%2C+I%3BWeber%2C+P%3BBradley%2C+J+P%3BAnonymous&rft.aulast=Matzel&rft.aufirst=J&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2525.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Nov. 17, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; anomalies; chemical composition; chemical ratios; cosmic dust; energy dispersive X-ray spectra; GEMS materials; glass with embedded metal and sulfides; interplanetary dust; ion probe data; isotope ratios; isotopes; magnesium; mass spectra; metals; O-17/O-16; O-18/O-16; oxygen; presolar grains; silicon; spectra; stable isotopes; sulfur; X-ray spectra ER - TY - JOUR T1 - The first 300 keV double C (sub S) -corrected and monochromated superSTEM; applications in mineralogy and extraterrestrial materials AN - 50425100; 2009-050653 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Dai, Zu Rong AU - Bradley, J P AU - Jiang, B AU - Teslich, N AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 2223 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - transmission electron microscopy KW - high-resolution methods KW - imagery KW - data processing KW - scanning transmission electron microscopy KW - crystal structure KW - fast Fourier transforms KW - Fourier analysis KW - applications KW - sulfides KW - pyrrhotite KW - electron microscopy KW - instruments KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50425100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+first+300+keV+double+C+%28sub+S%29+-corrected+and+monochromated+superSTEM%3B+applications+in+mineralogy+and+extraterrestrial+materials&rft.au=Dai%2C+Zu+Rong%3BBradley%2C+J+P%3BJiang%2C+B%3BTeslich%2C+N%3BAnonymous&rft.aulast=Dai&rft.aufirst=Zu&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2223.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 18, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; crystal structure; data processing; electron microscopy; fast Fourier transforms; Fourier analysis; high-resolution methods; imagery; instruments; pyrrhotite; scanning transmission electron microscopy; sulfides; transmission electron microscopy ER - TY - JOUR T1 - Sulfur mobilization in Stardust impact tracks AN - 50421369; 2009-055484 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ishii, Hope A AU - Brennan, Sean AU - Bradley, J P AU - Pianetta, P AU - Kearsley, A T AU - Burchell, M J AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - abstr. no. 1561 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - Stardust Mission KW - refractory materials KW - impacts KW - distribution KW - iron KW - synchrotron radiation KW - volatilization KW - comets KW - iron sulfides KW - volatile elements KW - metals KW - X-ray fluorescence spectra KW - Wild Comet KW - sulfur KW - aerogel KW - chalcophile elements KW - spectra KW - mobilization KW - sulfides KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50421369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Sulfur+mobilization+in+Stardust+impact+tracks&rft.au=Ishii%2C+Hope+A%3BBrennan%2C+Sean%3BBradley%2C+J+P%3BPianetta%2C+P%3BKearsley%2C+A+T%3BBurchell%2C+M+J%3BAnonymous&rft.aulast=Ishii&rft.aufirst=Hope&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1561.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Apr. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogel; chalcophile elements; comets; distribution; impacts; iron; iron sulfides; metals; mobilization; particles; refractory materials; spectra; Stardust Mission; sulfides; sulfur; synchrotron radiation; volatile elements; volatilization; Wild Comet; X-ray fluorescence spectra ER - TY - JOUR T1 - Carbonaceous phases characterized in two individual Stardust particles; FTIR and Raman spectra of Febo and Ada AN - 50420525; 2009-055488 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wopenka, B AU - Matrajt, G AU - Bajt, Sasa AU - Joswiak, David J AU - Brownlee, Donald E AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - abstr. no. 1827 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - carbonaceous composition KW - Stardust Mission KW - aliphatic hydrocarbons KW - alkanes KW - infrared spectra KW - FTIR spectra KW - organic compounds KW - Raman spectra KW - comets KW - hydrocarbons KW - spectra KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420525?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Carbonaceous+phases+characterized+in+two+individual+Stardust+particles%3B+FTIR+and+Raman+spectra+of+Febo+and+Ada&rft.au=Wopenka%2C+B%3BMatrajt%2C+G%3BBajt%2C+Sasa%3BJoswiak%2C+David+J%3BBrownlee%2C+Donald+E%3BAnonymous&rft.aulast=Wopenka&rft.aufirst=B&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1827.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Apr. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; carbonaceous composition; comets; FTIR spectra; hydrocarbons; infrared spectra; organic compounds; particles; Raman spectra; spectra; Stardust Mission ER - TY - JOUR T1 - Modeling comet-Earth collisions to assess survivability of organic materials during impacts AN - 50420276; 2009-055471 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Blank, J G AU - Liu, B T AU - Lomov, I N AU - Antoun, T H AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - abstr. no. 2237 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - water KW - monitoring KW - Earth KW - numerical models KW - gaseous phase KW - three-dimensional models KW - impacts KW - simulation KW - temperature KW - geometry KW - models KW - organic compounds KW - comets KW - oblique orientation KW - ice KW - deceleration heating KW - velocity KW - heating KW - shock physics KW - condensates KW - thermodynamic properties KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420276?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Modeling+comet-Earth+collisions+to+assess+survivability+of+organic+materials+during+impacts&rft.au=Blank%2C+J+G%3BLiu%2C+B+T%3BLomov%2C+I+N%3BAntoun%2C+T+H%3BAnonymous&rft.aulast=Blank&rft.aufirst=J&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2237.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Apr. 14, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comets; condensates; deceleration heating; Earth; gaseous phase; geometry; heating; ice; impacts; models; numerical models; oblique orientation; organic compounds; shock physics; simulation; monitoring; temperature; thermodynamic properties; three-dimensional models; velocity; water ER - TY - JOUR T1 - X-ray microscopy and tomography of Stardust terminal particles AN - 50419490; 2009-055485 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Brennan, Sean AU - Ishii, H A AU - Pianetta, P AU - Bradley, J P AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - abstr. no. 2141 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - tomography KW - imagery KW - Stardust Mission KW - X-ray spectra KW - iron KW - XANES spectra KW - X-ray data KW - comets KW - metals KW - Wild Comet KW - sulfur KW - spectra KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50419490?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=X-ray+microscopy+and+tomography+of+Stardust+terminal+particles&rft.au=Brennan%2C+Sean%3BIshii%2C+H+A%3BPianetta%2C+P%3BBradley%2C+J+P%3BAnonymous&rft.aulast=Brennan&rft.aufirst=Sean&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2141.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Apr. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comets; imagery; iron; metals; particles; spectra; Stardust Mission; sulfur; tomography; Wild Comet; X-ray data; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Helium and neon in a Stardust track wall AN - 50419432; 2009-055489 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Pepin, R O AU - Marty, B AU - Palma, R L AU - Zimmermann, L AU - Schlutter, D J AU - Burnard, P G AU - Westphal, A J AU - Snead, C J AU - Bajt, Sasa AU - Becker, R H AU - Simones, J E AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - abstr. no. 1467 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - solar system KW - Ne-20 KW - Stardust Mission KW - isotopes KW - isotope ratios KW - solar wind KW - Ne-22/Ne-21 KW - Ne-22/Ne-20 KW - stable isotopes KW - comets KW - noble gases KW - neon KW - Sun KW - Wild Comet KW - helium KW - He-4/He-3 KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50419432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Helium+and+neon+in+a+Stardust+track+wall&rft.au=Pepin%2C+R+O%3BMarty%2C+B%3BPalma%2C+R+L%3BZimmermann%2C+L%3BSchlutter%2C+D+J%3BBurnard%2C+P+G%3BWestphal%2C+A+J%3BSnead%2C+C+J%3BBajt%2C+Sasa%3BBecker%2C+R+H%3BSimones%2C+J+E%3BAnonymous&rft.aulast=Pepin&rft.aufirst=R&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1467.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Apr. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comets; He-4/He-3; helium; isotope ratios; isotopes; Ne-20; Ne-22/Ne-20; Ne-22/Ne-21; neon; noble gases; particles; solar system; solar wind; stable isotopes; Stardust Mission; Sun; Wild Comet ER - TY - JOUR T1 - Oxidation state of iron in the Jupiter-family comet Wild2 AN - 50417544; 2009-055493 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Westphal, Andrew J AU - Brownlee, Donald E AU - Butterworth, Anna L AU - Fakra, Sirine AU - Gainsforth, Zack AU - Joswiak, David J AU - Marcus, Matthew A AU - Snead, C J AU - Ogliore, Ryan C AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - abstr. no. 2133 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - stony meteorites KW - carbonaceous chondrites KW - interplanetary dust KW - X-ray spectra KW - iron KW - XANES spectra KW - synchrotron radiation KW - meteorites KW - comets KW - metals KW - Wild Comet KW - Jupiter-family comets KW - enstatite chondrites KW - spectra KW - chondrites KW - oxidation state KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50417544?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Oxidation+state+of+iron+in+the+Jupiter-family+comet+Wild2&rft.au=Westphal%2C+Andrew+J%3BBrownlee%2C+Donald+E%3BButterworth%2C+Anna+L%3BFakra%2C+Sirine%3BGainsforth%2C+Zack%3BJoswiak%2C+David+J%3BMarcus%2C+Matthew+A%3BSnead%2C+C+J%3BOgliore%2C+Ryan+C%3BAnonymous&rft.aulast=Westphal&rft.aufirst=Andrew&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2133.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Apr. 17, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; comets; enstatite chondrites; interplanetary dust; iron; Jupiter-family comets; metals; meteorites; oxidation state; spectra; stony meteorites; synchrotron radiation; Wild Comet; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Age and isotope systematics of Northwest Africa 4898, a new type of highly-depleted mare basalt AN - 50415724; 2009-058366 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gaffney, Amy M AU - Borg, Lars E AU - DePaolo, Donald J AU - Irving, Anthony J AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1877 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - Northwest Africa Meteorites KW - volcanic rocks KW - isotopes KW - igneous rocks KW - stable isotopes KW - Rb/Sr KW - NWA 4898 KW - meteorites KW - radioactive isotopes KW - Sm-147/Nd-144 KW - dates KW - basalts KW - age KW - Rb-87/Sr-86 KW - absolute age KW - samarium KW - rare earths KW - alkaline earth metals KW - Moon KW - isotope ratios KW - rubidium KW - alkali metals KW - Nd-144/Nd-143 KW - Sr-87/Sr-86 KW - metals KW - lunar mantle KW - neodymium KW - mare basalts KW - strontium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50415724?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Age+and+isotope+systematics+of+Northwest+Africa+4898%2C+a+new+type+of+highly-depleted+mare+basalt&rft.au=Gaffney%2C+Amy+M%3BBorg%2C+Lars+E%3BDePaolo%2C+Donald+J%3BIrving%2C+Anthony+J%3BAnonymous&rft.aulast=Gaffney&rft.aufirst=Amy&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1877.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 24, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; age; alkali metals; alkaline earth metals; basalts; dates; igneous rocks; isotope ratios; isotopes; lunar mantle; mare basalts; metals; meteorites; Moon; Nd-144/Nd-143; neodymium; Northwest Africa Meteorites; NWA 4898; radioactive isotopes; rare earths; Rb-87/Sr-86; Rb/Sr; rubidium; samarium; Sm-147/Nd-144; Sr-87/Sr-86; stable isotopes; strontium; volcanic rocks ER - TY - JOUR T1 - S-wave velocity structure of the Arabian Shield upper mantle from Rayleigh wave tomography AN - 50409002; 2009-060155 AB - The shear wave velocity structure of the shallow upper mantle beneath the Arabian Shield was modeled by inverting Rayleigh wave phase velocity measurements between 45 and 140 s together with previously published Rayleigh wave group velocity measurements between 10 and 45 s. For measuring phase velocities, we applied a modified array method to data from several regional networks that minimizes the distortion of raypaths caused by lateral heterogeneity. The new shear wave velocity model shows a broad low-velocity region to depths of approximately 150 km in the mantle across the Shield and a narrower low-velocity region at depths > or =150 km localized along the Red Sea coast and Makkah-Madinah-Nafud (MMN) volcanic line. The velocity reduction in the upper mantle corresponds to a temperature anomaly of approximately 250-330 K. These findings, in particular the region of continuous low velocities along the Red Sea and MMN volcanic line, do not support interpretations for the origin of the Cenozoic plateau uplift and volcanism on the Shield invoking two separate plumes. When combined with images of the 410 and 660 km discontinuities, body wave tomographic models, a S wave polarization analysis, and SKS splitting results for the Arabian Peninsula, the anomalous upper mantle structure in our new velocity model can be attributed to an upwelling of warm mantle rock originating in the lower mantle under Africa that crosses through the mantle transition zone beneath Ethiopia and moves to the north and northwest under the eastern margin of the Red Sea and the Arabian Shield. In this interpretation, the difference in mean elevation between the Arabian Platform and Shield can be attributed to isostatic uplift caused by heating of the lithospheric mantle under the Shield, with the significantly higher elevations along the Red Sea coast possibly resulting also from lithospheric thinning and dynamic uplift. JF - Geochemistry, Geophysics, Geosystems - G3 AU - Park, Yongcheol AU - Nyblade, Andrew A AU - Rodgers, Arthur J AU - Al-Amri, Abdullah Y1 - 2008 PY - 2008 DA - 2008 EP - Citation Q07020 PB - American Geophysical Union and The Geochemical Society VL - 9 IS - 7 KW - tomography KW - body waves KW - guided waves KW - Red Sea KW - lithosphere KW - mantle KW - elastic waves KW - Rayleigh waves KW - Cenozoic KW - Arabian Peninsula KW - surface waves KW - Indian Ocean KW - Makkah-Madinah-Nafud volcanic belt KW - Arabian Shield KW - velocity structure KW - seismic waves KW - Asia KW - S-waves KW - mantle plumes KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50409002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.atitle=S-wave+velocity+structure+of+the+Arabian+Shield+upper+mantle+from+Rayleigh+wave+tomography&rft.au=Park%2C+Yongcheol%3BNyblade%2C+Andrew+A%3BRodgers%2C+Arthur+J%3BAl-Amri%2C+Abdullah&rft.aulast=Park&rft.aufirst=Yongcheol&rft.date=2008-01-01&rft.volume=9&rft.issue=7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.issn=1525-2027&rft_id=info:doi/10.1029%2F2007GC001895 L2 - http://g-cubed.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2009-01-01 N1 - Number of references - 72 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Arabian Shield; Asia; body waves; Cenozoic; crust; elastic waves; guided waves; Indian Ocean; lithosphere; Makkah-Madinah-Nafud volcanic belt; mantle; mantle plumes; Rayleigh waves; Red Sea; S-waves; seismic waves; surface waves; tomography; velocity structure DO - http://dx.doi.org/10.1029/2007GC001895 ER - TY - JOUR T1 - Preliminary age of Martian meteorite Northwest Africa 4468 and its relationship to the other incompatible-element-enriched shergottites AN - 50394042; 2009-069418 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Borg, L E AU - Gaffney, A M AU - DePaolo, D AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1851 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - NWA 4468 KW - Northwest Africa Meteorites KW - stony meteorites KW - isotopes KW - Martian meteorites KW - enrichment KW - mantle KW - Los Angeles Meteorite KW - stable isotopes KW - SNC Meteorites KW - assimilation KW - meteorites KW - radioactive isotopes KW - major elements KW - Sm-147/Nd-144 KW - dates KW - absolute age KW - samarium KW - rare earths KW - trace elements KW - incompatible elements KW - isotope ratios KW - NWA 1068 KW - achondrites KW - Nd-144/Nd-143 KW - models KW - shergottite KW - Sm/Nd KW - metals KW - magmas KW - fractional crystallization KW - neodymium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50394042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Preliminary+age+of+Martian+meteorite+Northwest+Africa+4468+and+its+relationship+to+the+other+incompatible-element-enriched+shergottites&rft.au=Borg%2C+L+E%3BGaffney%2C+A+M%3BDePaolo%2C+D%3BAnonymous&rft.aulast=Borg&rft.aufirst=L&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1851.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 8, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; assimilation; dates; enrichment; fractional crystallization; incompatible elements; isotope ratios; isotopes; Los Angeles Meteorite; magmas; major elements; mantle; Martian meteorites; metals; meteorites; models; Nd-144/Nd-143; neodymium; Northwest Africa Meteorites; NWA 1068; NWA 4468; radioactive isotopes; rare earths; samarium; shergottite; Sm-147/Nd-144; Sm/Nd; SNC Meteorites; stable isotopes; stony meteorites; trace elements ER - TY - JOUR T1 - Low temperature siderophile element partition coefficients in iron meteorites AN - 50386046; 2009-063742 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Watson, H C AU - Watson, E B AU - McDonough, W F AU - Ash, R D AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 2374 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - Cape York Meteorite KW - mass spectra KW - siderophile elements KW - kamacite KW - thermal history KW - temperature KW - ICP mass spectra KW - meteorites KW - partition coefficients KW - taenite KW - iron meteorites KW - low temperature KW - alloys KW - spectra KW - trace elements KW - IIIAB meteorites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50386046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Low+temperature+siderophile+element+partition+coefficients+in+iron+meteorites&rft.au=Watson%2C+H+C%3BWatson%2C+E+B%3BMcDonough%2C+W+F%3BAsh%2C+R+D%3BAnonymous&rft.aulast=Watson&rft.aufirst=H&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2374.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 24, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alloys; Cape York Meteorite; ICP mass spectra; IIIAB meteorites; iron meteorites; kamacite; low temperature; mass spectra; meteorites; partition coefficients; siderophile elements; spectra; taenite; temperature; thermal history; trace elements ER - TY - JOUR T1 - GRA06129; a meteorite from a new asteroidal geochemical reservoir or Venus? AN - 50384408; 2009-063693 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Shearer, C K AU - Papike, J J AU - Burger, P V AU - Karner, J AU - Borg, L AU - Gaffney, A AU - Neal, Clive R AU - Shafer, J AU - Fernandes, V A AU - Sharp, Z AU - Weiss, B P AU - Geissman, J AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 EP - Abstract 1825 PB - Lunar and Planetary Science Conference, Houston, TX VL - 39 KW - silicates KW - geologic thermometry KW - stony meteorites KW - ion probe data KW - asteroids KW - Venus KW - partial melting KW - mass spectra KW - olivine group KW - electron probe data KW - partitioning KW - meteorites KW - pyroxene group KW - whole rock KW - olivine KW - orthosilicates KW - framework silicates KW - spectra KW - rare earths KW - trace elements KW - chemical composition KW - modal analysis KW - chain silicates KW - plagioclase KW - textures KW - parent bodies KW - alkali metals KW - phosphates KW - sodium KW - GRA 06129 KW - achondrites KW - terrestrial planets KW - nesosilicates KW - ICP mass spectra KW - planets KW - Graves Nunataks Meteorites KW - metals KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50384408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=GRA06129%3B+a+meteorite+from+a+new+asteroidal+geochemical+reservoir+or+Venus%3F&rft.au=Shearer%2C+C+K%3BPapike%2C+J+J%3BBurger%2C+P+V%3BKarner%2C+J%3BBorg%2C+L%3BGaffney%2C+A%3BNeal%2C+Clive+R%3BShafer%2C+J%3BFernandes%2C+V+A%3BSharp%2C+Z%3BWeiss%2C+B+P%3BGeissman%2C+J%3BAnonymous&rft.aulast=Shearer&rft.aufirst=C&rft.date=2008-01-01&rft.volume=39&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2008/pdf/1825.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-ninth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 13, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; asteroids; chain silicates; chemical composition; electron probe data; feldspar group; framework silicates; geologic thermometry; GRA 06129; Graves Nunataks Meteorites; ICP mass spectra; ion probe data; mass spectra; metals; meteorites; modal analysis; nesosilicates; olivine; olivine group; orthosilicates; parent bodies; partial melting; partitioning; phosphates; plagioclase; planets; pyroxene group; rare earths; silicates; sodium; spectra; stony meteorites; terrestrial planets; textures; trace elements; Venus; whole rock ER - TY - JOUR T1 - Pleistocene landscape evolution of the southern Central Andes quantified with cosmogenic nuclide techniques AN - 50145135; 2009-091577 JF - Atlantic Geology AU - Antinao, Jose Luis AU - Gosse, John C AU - Caffee, Marc AU - Rinkel, Robert A2 - Barr, Sandra M. A2 - Fensome, Robert A. A2 - Haslett, Simon K. Y1 - 2008 PY - 2008 DA - 2008 SP - 2 PB - Atlantic Geoscience Society, Fredericton, NB VL - 44 SN - 0843-5561, 0843-5561 KW - processes KW - chlorine KW - Andes KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - sediment transport KW - isotopes KW - landform evolution KW - Cl-36 KW - halogens KW - Chile KW - Cenozoic KW - South America KW - radioactive isotopes KW - denudation KW - metals KW - Pleistocene KW - Central Andes KW - geochemistry KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50145135?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atlantic+Geology&rft.atitle=Pleistocene+landscape+evolution+of+the+southern+Central+Andes+quantified+with+cosmogenic+nuclide+techniques&rft.au=Antinao%2C+Jose+Luis%3BGosse%2C+John+C%3BCaffee%2C+Marc%3BRinkel%2C+Robert&rft.aulast=Antinao&rft.aufirst=Jose&rft.date=2008-01-01&rft.volume=44&rft.issue=&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Atlantic+Geology&rft.issn=08435561&rft_id=info:doi/ L2 - http://www.atlanticgeology.ca/ LA - English DB - GeoRef N1 - Conference title - 2008 colloquium and annual general meeting of the Atlantic Geoscience Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - NB N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Andes; Be-10; beryllium; Cenozoic; Central Andes; Chile; chlorine; Cl-36; denudation; geochemistry; halogens; isotopes; landform evolution; metals; Pleistocene; processes; Quaternary; radioactive isotopes; sediment transport; South America ER - TY - JOUR T1 - What are hoodoos and how do they form? Cosmogenic nuclide insights into Holocene landscape evolution in the Colorado Plateau AN - 50144795; 2009-091604 JF - Atlantic Geology AU - Gosse, John C AU - McFadden, Les AU - Yang, Guang AU - Finkel, Robert A2 - Barr, Sandra M. A2 - Fensome, Robert A. A2 - Haslett, Simon K. Y1 - 2008 PY - 2008 DA - 2008 SP - 14 PB - Atlantic Geoscience Society, Fredericton, NB VL - 44 SN - 0843-5561, 0843-5561 KW - United States KW - processes KW - Quaternary KW - Colorado Plateau KW - erosion KW - landform evolution KW - cosmogenic elements KW - paleogeography KW - paleoclimatology KW - Holocene KW - weathering KW - paleoecology KW - Cenozoic KW - sampling KW - cap rocks KW - hoodoos KW - 24:Quaternary geology KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50144795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atlantic+Geology&rft.atitle=What+are+hoodoos+and+how+do+they+form%3F+Cosmogenic+nuclide+insights+into+Holocene+landscape+evolution+in+the+Colorado+Plateau&rft.au=Gosse%2C+John+C%3BMcFadden%2C+Les%3BYang%2C+Guang%3BFinkel%2C+Robert&rft.aulast=Gosse&rft.aufirst=John&rft.date=2008-01-01&rft.volume=44&rft.issue=&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Atlantic+Geology&rft.issn=08435561&rft_id=info:doi/ L2 - http://www.atlanticgeology.ca/ LA - English DB - GeoRef N1 - Conference title - 2008 colloquium and annual general meeting of the Atlantic Geoscience Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - NB N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - cap rocks; Cenozoic; Colorado Plateau; cosmogenic elements; erosion; Holocene; hoodoos; landform evolution; paleoclimatology; paleoecology; paleogeography; processes; Quaternary; sampling; United States; weathering ER - TY - JOUR T1 - Seismic velocity structure and depth-dependence of anisotropy in the Red Sea and Arabian Shield from surface wave analysis AN - 50120143; 2010-006118 JF - Journal of Geophysical Research AU - Hansen, Samantha E AU - Gaherty, James B AU - Schwartz, Susan Y AU - Rodgers, Arthur J AU - Al-Amri, Abdullah M S Y1 - 2008 PY - 2008 DA - 2008 EP - Citation B10307 PB - American Geophysical Union, Washington, DC VL - 113 IS - B10 SN - 0148-0227, 0148-0227 KW - hot spots KW - East Africa KW - mantle KW - elastic waves KW - rifting KW - surface waves KW - Love waves KW - Indian Ocean KW - Arabian Shield KW - Asia KW - Afar Depression KW - seismograms KW - upper mantle KW - body waves KW - guided waves KW - Red Sea KW - lithosphere KW - Rayleigh waves KW - boundary conditions KW - asthenosphere KW - Arabian Peninsula KW - plate tectonics KW - velocity structure KW - Africa KW - seismic waves KW - seismic networks KW - S-waves KW - anisotropy KW - 19:Seismology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50120143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Seismic+velocity+structure+and+depth-dependence+of+anisotropy+in+the+Red+Sea+and+Arabian+Shield+from+surface+wave+analysis&rft.au=Hansen%2C+Samantha+E%3BGaherty%2C+James+B%3BSchwartz%2C+Susan+Y%3BRodgers%2C+Arthur+J%3BAl-Amri%2C+Abdullah+M+S&rft.aulast=Hansen&rft.aufirst=Samantha&rft.date=2008-01-01&rft.volume=113&rft.issue=B10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2007JB005335 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2010-01-01 N1 - Number of references - 57 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Afar Depression; Africa; anisotropy; Arabian Peninsula; Arabian Shield; Asia; asthenosphere; body waves; boundary conditions; East Africa; elastic waves; guided waves; hot spots; Indian Ocean; lithosphere; Love waves; mantle; plate tectonics; Rayleigh waves; Red Sea; rifting; S-waves; seismic networks; seismic waves; seismograms; surface waves; upper mantle; velocity structure DO - http://dx.doi.org/10.1029/2007JB005335 ER - TY - JOUR T1 - Experimental observations of deformation caused by mineral dissolution in variable-aperture fractures AN - 50119894; 2010-003809 JF - Journal of Geophysical Research AU - Detwiler, Russell L Y1 - 2008 PY - 2008 DA - 2008 EP - Citation B08202 PB - American Geophysical Union, Washington, DC VL - 113 IS - B8 SN - 0148-0227, 0148-0227 KW - chemical weathering KW - experimental studies KW - carbon sequestration KW - engineering properties KW - solubility KW - fluid dynamics KW - deformation KW - solution KW - weathering KW - observations KW - carbon dioxide KW - fractures KW - reactivity KW - chemical reactions KW - water-rock interaction KW - transport KW - Reynolds number KW - reservoir properties KW - hydraulic conductivity KW - permeability KW - minerals KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50119894?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Experimental+observations+of+deformation+caused+by+mineral+dissolution+in+variable-aperture+fractures&rft.au=Detwiler%2C+Russell+L&rft.aulast=Detwiler&rft.aufirst=Russell&rft.date=2008-01-01&rft.volume=113&rft.issue=B8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2008JB005697 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2010-01-01 N1 - Number of references - 28 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbon dioxide; carbon sequestration; chemical reactions; chemical weathering; deformation; engineering properties; experimental studies; fluid dynamics; fractures; hydraulic conductivity; minerals; observations; permeability; reactivity; reservoir properties; Reynolds number; solubility; solution; transport; water-rock interaction; weathering DO - http://dx.doi.org/10.1029/2008JB005697 ER - TY - JOUR T1 - Carbon deposition during brittle rock deformation; changes in electrical properties of fault zones and potential geoelectric phenomena during earthquakes AN - 50102766; 2010-013670 JF - Journal of Geophysical Research AU - Mathez, E A AU - Roberts, J J AU - Duba, A G AU - Kronenberg, A K AU - Karner, S L Y1 - 2008 PY - 2008 DA - 2008 EP - Citation B12201 PB - American Geophysical Union, Washington, DC VL - 113 IS - B12 SN - 0148-0227, 0148-0227 KW - Sioux Quartzite KW - precursors KW - experimental studies KW - electrical properties KW - electrical conductivity KW - Precambrian KW - electrical field KW - brittle deformation KW - resistivity KW - deformation KW - electron probe data KW - laboratory studies KW - fractures KW - pore pressure KW - carbon KW - earthquakes KW - pore water KW - faults KW - P-T conditions KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50102766?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Carbon+deposition+during+brittle+rock+deformation%3B+changes+in+electrical+properties+of+fault+zones+and+potential+geoelectric+phenomena+during+earthquakes&rft.au=Mathez%2C+E+A%3BRoberts%2C+J+J%3BDuba%2C+A+G%3BKronenberg%2C+A+K%3BKarner%2C+S+L&rft.aulast=Mathez&rft.aufirst=E&rft.date=2008-01-01&rft.volume=113&rft.issue=B12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2008JB005798 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2010-01-01 N1 - Number of references - 57 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - brittle deformation; carbon; deformation; earthquakes; electrical conductivity; electrical field; electrical properties; electron probe data; experimental studies; fault zones; faults; fractures; laboratory studies; P-T conditions; pore pressure; pore water; Precambrian; precursors; resistivity; Sioux Quartzite DO - http://dx.doi.org/10.1029/2008JB005798 ER - TY - JOUR T1 - Fixed rank kriging for very large spatial data sets AN - 36833855; 3522165 AB - Spatial statistics for very large spatial data sets is challenging. The size of the data set, n, causes problems in computing optimal spatial predictors such as kriging, since its computational cost is of order n3. In addition, a large data set is often defined on a large spatial domain, so the spatial process of interest typically exhibits non-stationary behaviour over that domain. A flexible family of non-stationary covariance functions is defined by using a set of basis functions that is fixed in number, which leads to a spatial prediction method that we call fixed rank kriging. Specifically, fixed rank kriging is kriging within this class of non-stationary covariance functions. It relies on computational simplifications when n is very large, for obtaining the spatial best linear unbiased predictor and its mean-squared prediction error for a hidden spatial process. A method based on minimizing a weighted Frobenius norm yields best estimators of the covariance function parameters, which are then substituted into the fixed rank kriging equations. The new methodology is applied to a very large data set of total column ozone data, observed over the entire globe, where n is of the order of hundreds of thousands. Reprinted by permission of Blackwell Publishers JF - Journal of the Royal Statistical Society AU - Cressie, N AU - Johannesson, G AD - Ohio State University ; Lawrence Livermore National Laboratory Y1 - 2008 PY - 2008 DA - 2008 SP - 209 EP - 226 VL - 70 IS - 1 SN - 1369-7412, 1369-7412 KW - Sociology KW - Statistics KW - Geology KW - Estimation KW - Data analysis KW - Statistical methods KW - Spatial models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36833855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Royal+Statistical+Society&rft.atitle=Fixed+rank+kriging+for+very+large+spatial+data+sets&rft.au=Cressie%2C+N%3BJohannesson%2C+G&rft.aulast=Cressie&rft.aufirst=N&rft.date=2008-01-01&rft.volume=70&rft.issue=1&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Royal+Statistical+Society&rft.issn=13697412&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 12228 10919; 12233; 12106 8163; 4403 7854; 5476 8573 11325; 3279 971 3286 ER - TY - JOUR T1 - Massively Parallel Interrogation of Aptamer Sequence, Structure and Function AN - 21057802; 8519532 AB - Background Optimization of high affinity reagents is a significant bottleneck in medicine and the life sciences. The ability to synthetically create thousands of permutations of a lead high-affinity reagent and survey the properties of individual permutations in parallel could potentially relieve this bottleneck. Aptamers are single stranded oligonucleotides affinity reagents isolated by in vitro selection processes and as a class have been shown to bind a wide variety of target molecules. Methodology/Principal Findings High density DNA microarray technology was used to synthesize, in situ, arrays of approximately 3,900 aptamer sequence permutations in triplicate. These sequences were interrogated on-chip for their ability to bind the fluorescently-labeled cognate target, immunoglobulin E, resulting in the parallel execution of thousands of experiments. Fluorescence intensity at each array feature was well resolved and shown to be a function of the sequence present. The data demonstrated high intra- and inter-chip correlation between the same features as well as among the sequence triplicates within a single array. Consistent with aptamer mediated IgE binding, fluorescence intensity correlated strongly with specific aptamer sequences and the concentration of IgE applied to the array. Conclusion and Significance The massively parallel sequence-function analyses provided by this approach confirmed the importance of a consensus sequence found in all 21 of the original IgE aptamer sequences and support a common stem:loop structure as being the secondary structure underlying IgE binding. The microarray application, data and results presented illustrate an efficient, high information content approach to optimizing aptamer function. It also provides a foundation from which to better understand and manipulate this important class of high affinity biomolecules. JF - PLoS ONE AU - Fischer, Nicholas O AU - Tok, Jeffrey B-H AU - Tarasow, Theodore M AU - Antopolsky, Maxim AD - Chemistry, Materials, Earth and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California, United States of America Y1 - 2008 PY - 2008 DA - 2008 SP - 1 PB - BioMed Central Ltd., Middlesex House VL - 3 IS - 7 SN - 1932-6203, 1932-6203 KW - Biotechnology and Bioengineering Abstracts KW - Aptamers KW - Protein structure KW - Data processing KW - Fluorescence KW - Structure-function relationships KW - Immunoglobulin E KW - Secondary structure KW - Conserved sequence KW - DNA microarrays KW - Oligonucleotides KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21057802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PLoS+ONE&rft.atitle=Massively+Parallel+Interrogation+of+Aptamer+Sequence%2C+Structure+and+Function&rft.au=Fischer%2C+Nicholas+O%3BTok%2C+Jeffrey+B-H%3BTarasow%2C+Theodore+M%3BAntopolsky%2C+Maxim&rft.aulast=Fischer&rft.aufirst=Nicholas&rft.date=2008-01-01&rft.volume=3&rft.issue=7&rft.spage=e2720&rft.isbn=&rft.btitle=&rft.title=PLoS+ONE&rft.issn=19326203&rft_id=info:doi/10.1371%2Fjournal.pone.0002720 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Protein structure; Aptamers; Fluorescence; Data processing; Structure-function relationships; Immunoglobulin E; Secondary structure; Conserved sequence; Oligonucleotides; DNA microarrays DO - http://dx.doi.org/10.1371/journal.pone.0002720 ER - TY - JOUR T1 - On-Chip Single-Copy Real-Time Reverse-Transcription PCR in Isolated Picoliter Droplets AN - 20934688; 8135508 AB - The first lab-on-chip system for picoliter droplet generation and RNA isolation, followed by reverse transcription, and PCR amplification with real-time fluorescence detection in the trapped droplets has been developed. The system utilized a shearing T-junction in a fused-silica device to generate a stream of monodisperse picoliter-scale droplets that were isolated from the microfluidic channel walls and each other by the oil-phase carrier. An off-chip valving system stopped the droplets on-chip, allowing thermal cycling for reverse transcription and subsequent PCR amplification without droplet motion. This combination of the established real-time reverse transcription-PCR assay with digital microfluidics is ideal for isolating single-copy RNA and virions from a complex environment and will be useful in viral discovery and gene-profiling applications. JF - Analytical Chemistry (Washington) AU - Beer, NReginald AU - Wheeler, Elizabeth K AU - Lee-Houghton, Lorenna AU - Watkins, Nicholas AU - Nasarabadi, Shanavaz AU - Hebert, Nicole AU - Leung, Patrick AU - Arnold, Don W AU - Bailey, Christopher G AU - Colston, Bill W AD - Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94551, Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, Department of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907 Y1 - 2008 PY - 2008 DA - 2008 SP - 1854 EP - 1858 PB - American Chemical Society, Box 3337 Columbus OH 43210 USA, [mailto:service@acs.org] VL - 80 IS - 6 SN - 0003-2700, 0003-2700 KW - Virology & AIDS Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Virions KW - Microfluidics KW - Fluorescence KW - RNA KW - Polymerase chain reaction KW - Streams KW - Reverse transcription KW - V 22300:Methods KW - N 14830:RNA KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20934688?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Chemistry+%28Washington%29&rft.atitle=On-Chip+Single-Copy+Real-Time+Reverse-Transcription+PCR+in+Isolated+Picoliter+Droplets&rft.au=Beer%2C+NReginald%3BWheeler%2C+Elizabeth+K%3BLee-Houghton%2C+Lorenna%3BWatkins%2C+Nicholas%3BNasarabadi%2C+Shanavaz%3BHebert%2C+Nicole%3BLeung%2C+Patrick%3BArnold%2C+Don+W%3BBailey%2C+Christopher+G%3BColston%2C+Bill+W&rft.aulast=Beer&rft.aufirst=NReginald&rft.date=2008-01-01&rft.volume=80&rft.issue=6&rft.spage=1854&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac800048kPII%3AS0003-2700%2880%2900048-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Virions; Microfluidics; Fluorescence; RNA; Polymerase chain reaction; Streams; Reverse transcription DO - http://dx.doi.org/10.1021/ac800048kPII:S0003-2700(80)00048-0 ER - TY - JOUR T1 - Development of a Novel Depleted Uranium Treatment Process at Lawrence Livermore National Laboratory AN - 20657528; 8173878 AB - A three-stage process was developed at Lawrence Livermore National Laboratory to treat potentially pyrophoric depleted uranium metal wastes. The three-stage process includes waste sorting/rinsing, acid dissolution of the waste metal with a hydrochloric and phosphoric acid solution, and solidification of the neutralized residuals from the second stage with clay. The final product is a solid waste form that can be transported to and disposed of at a permitted low-level radioactive waste disposal site. JF - Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management AU - Gates-Anderson, D AU - Bowers, J AU - Laue, C AU - Fitch, T AD - Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, CA 94550, USA, gatesdd@llnl.gov Y1 - 2008/01// PY - 2008 DA - Jan 2008 SP - 18 EP - 24 VL - 12 IS - 1 SN - 1090-025X, 1090-025X KW - Pollution Abstracts KW - Metals KW - Clay KW - Radioactive wastes KW - Waste management KW - solidification KW - Disposal sites KW - Depleted uranium KW - Radioisotopes KW - Waste disposal KW - Hazardous wastes KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20657528?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Practice+Periodical+of+Hazardous%2C+Toxic%2C+and+Radioactive+Waste+Management&rft.atitle=Development+of+a+Novel+Depleted+Uranium+Treatment+Process+at+Lawrence+Livermore+National+Laboratory&rft.au=Gates-Anderson%2C+D%3BBowers%2C+J%3BLaue%2C+C%3BFitch%2C+T&rft.aulast=Gates-Anderson&rft.aufirst=D&rft.date=2008-01-01&rft.volume=12&rft.issue=1&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Practice+Periodical+of+Hazardous%2C+Toxic%2C+and+Radioactive+Waste+Management&rft.issn=1090025X&rft_id=info:doi/10.1061%2F%28ASCE%291090-025X%282008%2912%3A1%2818%29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Disposal sites; Metals; Depleted uranium; Clay; Radioisotopes; Radioactive wastes; Waste disposal; Hazardous wastes; solidification; Waste management DO - http://dx.doi.org/10.1061/(ASCE)1090-025X(2008)12:1(18) ER - TY - BOOK T1 - Bayesian Statistical Techniques for Analyzing GCM Outputs from IPCC/AR4 AN - 20231892; 8511572 AB - We present two Bayesian statistical techniques to derive maximum-likelihood estimates of the 20th centuryhistorical climate and of projections of 21st century climate change corresponding to different greenhouse gas(GHG) emissions scenarios. We will focus on estimation of global fields of precipitation and surface temperature, since these are key variables for climatic impacts studies which have been well-observed only in certaincontinental regions. For the 20th century simulations, we apply Bayesian Model Averaging (BMA) to statisticallyweigh individual model simulations according to their overall goodness-of-fit with the available observations. Forthe 21st century climate-change simulations, we apply Reliable Ensemble Averaging (REA) techniques to obtainmaximum-likelihood projections of future global precipitation and temperature fields. Both the BMA and REAtechniques also provide measures of uncertainties. The estimated precipitation and temperature fields arecompared to that of the individual models and simple average models. Analyis will also be done to identifypotential high impact regions under given climate change scenarios.* This work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore NationalLaboratory under Contract DE-AC52-07NA27344. JF - Proceedings of the American Geophysical Union Joint Assembly AU - Duan, Q AU - Phillips, T Y1 - 2008 PY - 2008 DA - 2008 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - P 0000:AIR POLLUTION KW - M2 551.583:Variations (551.583) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20231892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Duan%2C+Q%3BPhillips%2C+T&rft.aulast=Duan&rft.aufirst=Q&rft.date=2008-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Bayesian+Statistical+Techniques+for+Analyzing+GCM+Outputs+from+IPCC%2FAR4&rft.title=Bayesian+Statistical+Techniques+for+Analyzing+GCM+Outputs+from+IPCC%2FAR4&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-10-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - DNA signatures for detecting genetic engineering in bacteria AN - 20061078; 8521412 AB - New computational tools were used to find a robust set of DNA oligomers that can distinguish artificial vector sequences from all available background viral and bacterial genomes. Using newly designed computational tools we show that, despite substantial shared sequences between natural plasmids and artificial vector sequences, a robust set of DNA oligomers can be identified that can differentiate artificial vector sequences from all available background viral and bacterial genomes and natural plasmids. We predict that these tools can achieve very high sensitivity and specificity rates for detecting new unsequenced vectors in microarray-based bioassays. Such DNA signatures could be important in detecting genetically engineered bacteria in environmental samples. JF - Genome Biology AU - Allen, Jonathan E AU - Gardner, Shea N AU - Slezak, Tom R AD - Lawrence Livermore National Lab, Livermore, CA 94550, USA., allen99@llnl.gov Y1 - 2008 PY - 2008 DA - 2008 SP - R56 PB - BioMed Central Ltd., Middlesex House VL - 9 IS - 3 SN - 1465-6906, 1465-6906 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Virology & AIDS Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - Genomes KW - Genetic engineering KW - Nucleotide sequence KW - DNA KW - Plasmids KW - Computer applications KW - J 02310:Genetics & Taxonomy KW - A 01450:Environmental Pollution & Waste Treatment KW - N 14810:Methods KW - W 30960:Bioinformatics & Computer Applications KW - V 22310:Genetics, Taxonomy & Structure KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20061078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Genome+Biology&rft.atitle=DNA+signatures+for+detecting+genetic+engineering+in+bacteria&rft.au=Allen%2C+Jonathan+E%3BGardner%2C+Shea+N%3BSlezak%2C+Tom+R&rft.aulast=Allen&rft.aufirst=Jonathan&rft.date=2008-01-01&rft.volume=9&rft.issue=3&rft.spage=R56&rft.isbn=&rft.btitle=&rft.title=Genome+Biology&rft.issn=14656906&rft_id=info:doi/10.1186%2Fgb-2008-9-3-r56 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Genomes; Nucleotide sequence; Genetic engineering; DNA; Computer applications; Plasmids DO - http://dx.doi.org/10.1186/gb-2008-9-3-r56 ER - TY - JOUR T1 - Imaging and 3D Elemental Characterization of Intact Bacterial Spores by High-Resolution Secondary Ion Mass Spectrometry AN - 19900232; 8424060 AB - We present a quantitative, imaging technique based on nanometer-scale secondary ion mass spectrometry for mapping the 3D elemental distribution present in an individual micrometer-sized Bacillus spore. We use depth profile analysis to access the 3D compositional information of an intact spore without the additional sample preparation steps (fixation, embedding, and sectioning) typically used to access substructural information in biological samples. The method is designed to ensure sample integrity for forensic characterization of Bacillus spores. The minimal sample preparation/alteration required in this methodology helps to preserve sample integrity. Furthermore, the technique affords elemental distribution information at the individual spore level with nanometer-scale spatial resolution and high ( mu g/g) analytical sensitivity. We use the technique to map the 3D elemental distribution present within Bacillus thuringiensis israelensis spores. JF - Analytical Chemistry (Washington) AU - Kristo, Michael J AU - Leighton, Terrance J AU - Ghosal, Sutapa AU - Weber, Peter K AU - Fallon, Stewart J AU - Wheeler, Katherine E AU - Hutcheon, Ian D AD - Lawrence Livermore National Laboratory, Livermore, California 94551 Y1 - 2008 PY - 2008 DA - 2008 SP - 5986 EP - 5992 PB - American Chemical Society, Box 3337 Columbus OH 43210 USA, [mailto:service@acs.org] VL - 80 IS - 15 SN - 0003-2700, 0003-2700 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Toxicology Abstracts; Biotechnology and Bioengineering Abstracts KW - Bacillus thuringiensis israelensis KW - Depth perception KW - Sectioning KW - Forensic science KW - spatial discrimination KW - Mapping KW - Spores KW - Bacillus KW - imaging KW - Embedding KW - Mass spectroscopy KW - W 30910:Imaging KW - X 24370:Natural Toxins KW - A 01370:Biological Control KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19900232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Chemistry+%28Washington%29&rft.atitle=Imaging+and+3D+Elemental+Characterization+of+Intact+Bacterial+Spores+by+High-Resolution+Secondary+Ion+Mass+Spectrometry&rft.au=Kristo%2C+Michael+J%3BLeighton%2C+Terrance+J%3BGhosal%2C+Sutapa%3BWeber%2C+Peter+K%3BFallon%2C+Stewart+J%3BWheeler%2C+Katherine+E%3BHutcheon%2C+Ian+D&rft.aulast=Kristo&rft.aufirst=Michael&rft.date=2008-01-01&rft.volume=80&rft.issue=15&rft.spage=5986&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac8006279 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-09-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Depth perception; Sectioning; Forensic science; spatial discrimination; Mapping; Spores; Embedding; imaging; Mass spectroscopy; Bacillus thuringiensis israelensis; Bacillus DO - http://dx.doi.org/10.1021/ac8006279 ER - TY - JOUR T1 - Reagentless Detection of Mycobacteria tuberculosis H37Ra in Respiratory Effluents in Minutes AN - 19646762; 8377909 AB - Two similar mycobacteria, Mycobacteria tuberculosis H37Ra and Mycobacteria smegmatis are rapidly detected and identified within samples containing a complex background of respiratory effluents using single- particle aerosol mass spectrometry (SPAMS). M. tuberculosis H37Ra (TBa), an avirulent strain, is used as a surrogate for virulent tuberculosis; M. smegmatis (MSm) is utilized as a near-neighbor confounder for TBa. Bovine lung surfactant and human exhaled breath condensate are used as first-order surrogates for infected human lung expirations from patients with pulmonary tuberculosis. This simulated background sputum is mixed with TBa or MSm and nebulized to produce conglomerate aerosol particles, single particles that contain a bacterium embedded within a background respiratory matrix. Mass spectra of single conglomerate particles exhibit ions associated with both respiratory effluents and mycobacteria. Spectral features distinguishing TBa from MSm in pure and conglomerate particles are shown. SPAMS pattern matching alarm algorithms are able to distinguish TBa-containing particles from background matrix and MSm for >50% of the test particles, which is sufficient to enable a high probability of detection and a low false alarm rate if an adequate number of such particles are present. These results indicate the potential usefulness of SPAMS for rapid, reagentless tuberculosis screening. JF - Analytical Chemistry (Washington) AU - Adams, Kristl L AU - Frank, Matthias AU - Bogan, Michael J AU - Steele, Paul T AU - Martin, Audrey N AU - Martin, Sue I AU - Sadler, Nicole M AD - Lawrence Livermore National Laboratory, Livermore, California 94550, University of California, Davis, California 95616 Y1 - 2008 PY - 2008 DA - 2008 SP - 5350 EP - 5357 PB - American Chemical Society, Box 3337 Columbus OH 43210 USA, [mailto:service@acs.org] VL - 80 IS - 14 SN - 0003-2700, 0003-2700 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Ions KW - Aerosols KW - Condensates KW - Mycobacterium KW - Lung KW - Algorithms KW - Tuberculosis KW - Sputum KW - Effluents KW - Surfactants KW - Mass spectroscopy KW - A 01340:Antibiotics & Antimicrobials KW - J 02400:Human Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19646762?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Chemistry+%28Washington%29&rft.atitle=Reagentless+Detection+of+Mycobacteria+tuberculosis+H37Ra+in+Respiratory+Effluents+in+Minutes&rft.au=Adams%2C+Kristl+L%3BFrank%2C+Matthias%3BBogan%2C+Michael+J%3BSteele%2C+Paul+T%3BMartin%2C+Audrey+N%3BMartin%2C+Sue+I%3BSadler%2C+Nicole+M&rft.aulast=Adams&rft.aufirst=Kristl&rft.date=2008-01-01&rft.volume=80&rft.issue=14&rft.spage=5350&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac8002825 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-08-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Ions; Aerosols; Condensates; Lung; Algorithms; Tuberculosis; Sputum; Effluents; Surfactants; Mass spectroscopy; Mycobacterium DO - http://dx.doi.org/10.1021/ac8002825 ER - TY - JOUR T1 - Growth of a large magma chamber; an example from the Tuolumne Batholith, Sierra Nevada, California AN - 1645575650; 2015-004995 JF - Geophysical Research Abstracts AU - Memeti, V AU - Paterson, S AU - Matzel, J AU - Mundil, R AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 SP - EGU2008 EP - A-10753 PB - Copernicus GmbH on behalf of the European Geosciences Union (EGU), Katlenburg-Lindau VL - 10 SN - 1029-7006, 1029-7006 KW - United States KW - silicates KW - Sierra Nevada KW - U/Pb KW - Cretaceous KW - igneous rocks KW - Upper Cretaceous KW - melts KW - Tuolumne Intrusive Suite KW - California KW - plutonic rocks KW - granodiorites KW - Tuolumne County California KW - orthosilicates KW - mineral assemblages KW - batholiths KW - zircon group KW - zircon KW - Mesozoic KW - nesosilicates KW - intrusions KW - magmas KW - crystallization KW - magma chambers KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645575650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Abstracts&rft.atitle=Growth+of+a+large+magma+chamber%3B+an+example+from+the+Tuolumne+Batholith%2C+Sierra+Nevada%2C+California&rft.au=Memeti%2C+V%3BPaterson%2C+S%3BMatzel%2C+J%3BMundil%2C+R%3BAnonymous&rft.aulast=Memeti&rft.aufirst=V&rft.date=2008-01-01&rft.volume=10&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Abstracts&rft.issn=10297006&rft_id=info:doi/ L2 - http://www.copernicus.org/EGU/gra/gra.html LA - English DB - GeoRef N1 - Conference title - European Geosciences Union general assembly 2008 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Last updated - 2015-04-16 N1 - SubjectsTermNotLitGenreText - batholiths; California; Cretaceous; crystallization; granodiorites; igneous rocks; intrusions; magma chambers; magmas; melts; Mesozoic; mineral assemblages; nesosilicates; orthosilicates; plutonic rocks; Sierra Nevada; silicates; Tuolumne Intrusive Suite; Tuolumne County California; U/Pb; United States; Upper Cretaceous; zircon; zircon group ER - TY - BOOK T1 - Response of Mueller and Tasman Glaciers to climate change AN - 1560086900; 2014-065136 JF - 2008 New Zealand Snow and Ice Research Group (SIRG) annual meeting AU - Mackintosh, Andrew AU - Schaefer, Joerg AU - Andersen, Bjorn AU - Barrell, David AU - Denton, George AU - Finkel, Robert AU - Kaplan, Mike AU - Putnam, Aaron E AU - Schwartz, Rosanne AU - Anonymous Y1 - 2008 PY - 2008 DA - 2008 PB - New Zealand Snow and Ice Research Group KW - relative age KW - isotopes KW - cosmogenic elements KW - Tasman Glacier KW - Holocene KW - climate change KW - Cenozoic KW - South Island KW - Mueller Glacier KW - radioactive isotopes KW - dates KW - mass balance KW - moraines KW - climate effects KW - alkaline earth metals KW - Mount Cook KW - Quaternary KW - Be-10 KW - Australasia KW - glaciers KW - glacial features KW - metals KW - glacial geology KW - New Zealand KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560086900?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Mackintosh%2C+Andrew%3BSchaefer%2C+Joerg%3BAndersen%2C+Bjorn%3BBarrell%2C+David%3BDenton%2C+George%3BFinkel%2C+Robert%3BKaplan%2C+Mike%3BPutnam%2C+Aaron+E%3BSchwartz%2C+Rosanne%3BAnonymous&rft.aulast=Mackintosh&rft.aufirst=Andrew&rft.date=2008-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Response+of+Mueller+and+Tasman+Glaciers+to+climate+change&rft.title=Response+of+Mueller+and+Tasman+Glaciers+to+climate+change&rft.issn=&rft_id=info:doi/ L2 - http://www.geog.canterbury.ac.nz/research/antarctic/data_files/Programme%202008.pdf LA - English DB - GeoRef N1 - Conference title - 2008 New Zealand Snow and Ice Research Group (SIRG) annual meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - SuppNotes - Accessed on Aug. 14, 2014 N1 - Last updated - 2014-09-05 ER - TY - JOUR T1 - Slip rate of the Wadi Araba Fault, southern segment of the Dead Sea Fault, derived from GPS and geomorphic measurements AN - 916840653; 2012-014776 JF - Eos, Transactions, American Geophysical Union AU - Klinger, Y AU - Lebeon, M AU - Amrat, A AU - Agnon, A AU - Meriaux, A AU - Dorbath, L AU - Baer, G AU - Finkel, R AU - Ruegg, J AU - Charade, O AU - Mayyas, O AU - Ryerson, F AU - Tapponnier, P AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T41E EP - 05 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - Wadi Araba Fault KW - Global Positioning System KW - Dead Sea Rift KW - slip rates KW - tectonics KW - Asia KW - Middle East KW - faults KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/916840653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Slip+rate+of+the+Wadi+Araba+Fault%2C+southern+segment+of+the+Dead+Sea+Fault%2C+derived+from+GPS+and+geomorphic+measurements&rft.au=Klinger%2C+Y%3BLebeon%2C+M%3BAmrat%2C+A%3BAgnon%2C+A%3BMeriaux%2C+A%3BDorbath%2C+L%3BBaer%2C+G%3BFinkel%2C+R%3BRuegg%2C+J%3BCharade%2C+O%3BMayyas%2C+O%3BRyerson%2C+F%3BTapponnier%2C+P%3BAnonymous&rft.aulast=Klinger&rft.aufirst=Y&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Asia; Dead Sea Rift; faults; Global Positioning System; Middle East; slip rates; tectonics; Wadi Araba Fault ER - TY - JOUR T1 - The effects of carbon films deposited on new fracture surfaces on rock strength and electrical conductivity AN - 916838513; 2012-014806 JF - Eos, Transactions, American Geophysical Union AU - Roberts, J AU - Duba, A AU - Karner, S AU - Kronenberg, A AU - Mathez, E AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T42C EP - 03 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sioux Quartzite KW - Minnesota KW - electrical conductivity KW - carbon sequestration KW - Precambrian KW - strength KW - Iowa KW - rock mechanics KW - carbon dioxide KW - sampling KW - South Dakota KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/916838513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+effects+of+carbon+films+deposited+on+new+fracture+surfaces+on+rock+strength+and+electrical+conductivity&rft.au=Roberts%2C+J%3BDuba%2C+A%3BKarner%2C+S%3BKronenberg%2C+A%3BMathez%2C+E%3BAnonymous&rft.aulast=Roberts&rft.aufirst=J&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - carbon dioxide; carbon sequestration; electrical conductivity; Iowa; Minnesota; Precambrian; rock mechanics; sampling; Sioux Quartzite; South Dakota; strength; United States ER - TY - JOUR T1 - A 3000 year geologic slip rate from the central North Anatolian Fault, Turkey, using (super 10) Be cosmogenic nuclide dating AN - 821965107; 2011-006973 JF - Eos, Transactions, American Geophysical Union AU - Kozaci, O AU - Dolan, J AU - Finkel, R AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T22A EP - 08 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - North Anatolian Fault KW - Karanlik Dere KW - isotopes KW - halogens KW - cosmogenic elements KW - slip rates KW - displacements KW - Holocene KW - Cenozoic KW - radioactive isotopes KW - carbon KW - absolute age KW - tectonics KW - Asia KW - Middle East KW - faults KW - chlorine KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - drainage KW - Cl-36 KW - Turkey KW - metals KW - fluvial features KW - C-14 KW - beryllium KW - 03:Geochronology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821965107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+3000+year+geologic+slip+rate+from+the+central+North+Anatolian+Fault%2C+Turkey%2C+using+%28super+10%29+Be+cosmogenic+nuclide+dating&rft.au=Kozaci%2C+O%3BDolan%2C+J%3BFinkel%2C+R%3BAnonymous&rft.aulast=Kozaci&rft.aufirst=O&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Asia; Be-10; beryllium; C-14; carbon; Cenozoic; chlorine; Cl-36; cosmogenic elements; displacements; drainage; faults; fluvial features; halogens; Holocene; isotopes; Karanlik Dere; metals; Middle East; North Anatolian Fault; Quaternary; radioactive isotopes; slip rates; tectonics; Turkey ER - TY - JOUR T1 - Joint inversion for 3-dimensional S-velocity mantle structure along the Tethyan margin AN - 821964160; 2011-007009 JF - Eos, Transactions, American Geophysical Union AU - Chang, S AU - van der Lee, S AU - Flanagan, M P AU - Bedle, H AU - Marone, F AU - Matzel, E M AU - Pasyanos, M E AU - Rodgers, A J AU - Romanowicz, B AU - Schmid, C AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T23A EP - 1202 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - Tethys KW - body waves KW - continental margin KW - seismic profiles KW - geophysical surveys KW - three-dimensional models KW - Hindu Kush KW - geophysical methods KW - mantle KW - elastic waves KW - refraction methods KW - seismic methods KW - lower mantle KW - velocity structure KW - surveys KW - geophysical profiles KW - seismic waves KW - Mediterranean Sea KW - heterogeneity KW - Asia KW - West Mediterranean KW - S-waves KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821964160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Joint+inversion+for+3-dimensional+S-velocity+mantle+structure+along+the+Tethyan+margin&rft.au=Chang%2C+S%3Bvan+der+Lee%2C+S%3BFlanagan%2C+M+P%3BBedle%2C+H%3BMarone%2C+F%3BMatzel%2C+E+M%3BPasyanos%2C+M+E%3BRodgers%2C+A+J%3BRomanowicz%2C+B%3BSchmid%2C+C%3BAnonymous&rft.aulast=Chang&rft.aufirst=S&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Asia; body waves; continental margin; crust; elastic waves; geophysical methods; geophysical profiles; geophysical surveys; heterogeneity; Hindu Kush; lower mantle; mantle; Mediterranean Sea; refraction methods; S-waves; seismic methods; seismic profiles; seismic waves; surveys; Tethys; three-dimensional models; velocity structure; West Mediterranean ER - TY - JOUR T1 - Lithospheric and upper-mantle structure of the Red Sea and Arabian Peninsula AN - 821963307; 2011-007005 JF - Eos, Transactions, American Geophysical Union AU - Hansen, S E AU - Schwartz, S Y AU - Rodgers, A J AU - Gaherty, J B AU - Al-Amri, A M AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T23A EP - 1198 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - uplifts KW - mantle KW - elastic waves KW - attenuation KW - Indian Ocean KW - volcanism KW - heat flow KW - broad-band spectra KW - propagation KW - tectonics KW - Asia KW - lower crust KW - upper mantle KW - body waves KW - SKS-waves KW - Red Sea KW - geophysical methods KW - Arabian Plate KW - wave splitting KW - Arabian Peninsula KW - plate tectonics KW - seismic waves KW - S-waves KW - crust KW - anisotropy KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/821963307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Lithospheric+and+upper-mantle+structure+of+the+Red+Sea+and+Arabian+Peninsula&rft.au=Hansen%2C+S+E%3BSchwartz%2C+S+Y%3BRodgers%2C+A+J%3BGaherty%2C+J+B%3BAl-Amri%2C+A+M%3BAnonymous&rft.aulast=Hansen&rft.aufirst=S&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anisotropy; Arabian Peninsula; Arabian Plate; Asia; attenuation; body waves; broad-band spectra; crust; elastic waves; geophysical methods; heat flow; Indian Ocean; lower crust; mantle; plate tectonics; propagation; Red Sea; S-waves; seismic waves; SKS-waves; tectonics; uplifts; upper mantle; volcanism; wave splitting ER - TY - JOUR T1 - High resolution modelling of convective flow in the sublithospheric mantle below the African Plate AN - 756292007; 2010-081515 JF - Eos, Transactions, American Geophysical Union AU - Forte, A M AU - Moucha, R AU - Simmons, N A AU - Grand, S P AU - Quere, S AU - Rowley, D B AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T21C EP - 08 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - tomography KW - upwelling KW - superplumes KW - numerical analysis KW - thermal properties KW - geophysical methods KW - mantle KW - simulation KW - core-mantle boundary KW - seismic methods KW - outer core KW - models KW - lower mantle KW - plate tectonics KW - eruptions KW - core KW - mantle plumes KW - image analysis KW - African Plate KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756292007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=High+resolution+modelling+of+convective+flow+in+the+sublithospheric+mantle+below+the+African+Plate&rft.au=Forte%2C+A+M%3BMoucha%2C+R%3BSimmons%2C+N+A%3BGrand%2C+S+P%3BQuere%2C+S%3BRowley%2C+D+B%3BAnonymous&rft.aulast=Forte&rft.aufirst=A&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - African Plate; core; core-mantle boundary; eruptions; geophysical methods; image analysis; lower mantle; mantle; mantle plumes; models; numerical analysis; outer core; plate tectonics; seismic methods; simulation; superplumes; thermal properties; tomography; upwelling ER - TY - JOUR T1 - Characterizing source properties of events in Southern Africa AN - 755156430; 2010-079761 JF - Eos, Transactions, American Geophysical Union AU - Gok, R AU - Walter, W R AU - Linzer, L AU - Julia, J AU - Nyblade, A A AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract S52B EP - 01 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - BOSA station KW - focal mechanism KW - Boshoff South Africa KW - East Africa KW - magnitude KW - waveforms KW - East African Rift KW - seismicity KW - regional KW - Mozambique KW - Southern Africa KW - Africa KW - South Africa KW - seismic networks KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755156430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Characterizing+source+properties+of+events+in+Southern+Africa&rft.au=Gok%2C+R%3BWalter%2C+W+R%3BLinzer%2C+L%3BJulia%2C+J%3BNyblade%2C+A+A%3BAnonymous&rft.aulast=Gok&rft.aufirst=R&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Africa; BOSA station; earthquakes; East Africa; East African Rift; focal mechanism; magnitude; Mozambique; regional; seismic networks; seismicity; Southern Africa; waveforms; Boshoff South Africa; South Africa ER - TY - JOUR T1 - The 2007 Pisco earthquake (Mw=8.0), central Peru; preliminary field investigations and seismotectonic context AN - 755153244; 2010-078186 JF - Eos, Transactions, American Geophysical Union AU - Audin, Laurence AU - Perfettini, H AU - Avouac, J AU - Farber, D L AU - de la Cruz, D AU - Chieh, M AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T33E EP - 02 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - tsunamis KW - Paracas Peninsula KW - Global Positioning System KW - central Peru KW - subduction zones KW - uplifts KW - shorelines KW - South America KW - Pisco earthquake 2007 KW - Southeast Atlantic KW - Pisco Peru KW - normal faults KW - Peru KW - tectonics KW - South Atlantic KW - Nazca subduction zone KW - earthquakes KW - seismotectonics KW - faults KW - Atlantic Ocean KW - field studies KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755153244?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+2007+Pisco+earthquake+%28Mw%3D8.0%29%2C+central+Peru%3B+preliminary+field+investigations+and+seismotectonic+context&rft.au=Audin%2C+Laurence%3BPerfettini%2C+H%3BAvouac%2C+J%3BFarber%2C+D+L%3Bde+la+Cruz%2C+D%3BChieh%2C+M%3BAnonymous&rft.aulast=Audin&rft.aufirst=Laurence&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; central Peru; earthquakes; faults; field studies; Global Positioning System; Nazca subduction zone; normal faults; Paracas Peninsula; Peru; Pisco earthquake 2007; Pisco Peru; seismotectonics; shorelines; South America; South Atlantic; Southeast Atlantic; subduction zones; tectonics; tsunamis; uplifts ER - TY - JOUR T1 - Bounding ground motions for Hayward Fault scenario earthquakes using suites of stochastic rupture models AN - 755153071; 2010-078073 JF - Eos, Transactions, American Geophysical Union AU - Rodgers, A J AU - Xie, X AU - Petersson, A AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract S21A EP - 0232 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - three-dimensional models KW - simulation KW - Hayward earthquake 1868 KW - variations KW - California KW - spatial distribution KW - rupture KW - recurrence interval KW - stochastic processes KW - Hayward Fault KW - ground motion KW - velocity KW - earthquakes KW - faults KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755153071?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Bounding+ground+motions+for+Hayward+Fault+scenario+earthquakes+using+suites+of+stochastic+rupture+models&rft.au=Rodgers%2C+A+J%3BXie%2C+X%3BPetersson%2C+A%3BAnonymous&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 1 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - California; earthquakes; faults; ground motion; Hayward earthquake 1868; Hayward Fault; recurrence interval; rupture; simulation; spatial distribution; stochastic processes; three-dimensional models; United States; variations; velocity ER - TY - JOUR T1 - 3D structure effects on local and near-regional seismic wave propagation in the San Francisco Bay area AN - 755152939; 2010-078076 JF - Eos, Transactions, American Geophysical Union AU - Kim, A AU - Dreger, D AU - Larsen, S AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract S21A EP - 0235 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - body waves KW - three-dimensional models KW - guided waves KW - elastic waves KW - waveforms KW - simulation KW - peak ground velocity KW - California KW - surface waves KW - strong motion KW - San Francisco Bay region KW - velocity structure KW - ground motion KW - propagation KW - seismic waves KW - seismic networks KW - arrival time KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755152939?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=3D+structure+effects+on+local+and+near-regional+seismic+wave+propagation+in+the+San+Francisco+Bay+area&rft.au=Kim%2C+A%3BDreger%2C+D%3BLarsen%2C+S%3BAnonymous&rft.aulast=Kim&rft.aufirst=A&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 3 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - arrival time; body waves; California; elastic waves; ground motion; guided waves; peak ground velocity; propagation; San Francisco Bay region; seismic networks; seismic waves; simulation; strong motion; surface waves; three-dimensional models; United States; velocity structure; waveforms ER - TY - JOUR T1 - Recent contractile deformation in the forearc of southern Peru; a geomorphologic analysis and 10Be surface exposure ages AN - 755152565; 2010-078209 JF - Eos, Transactions, American Geophysical Union AU - Hall, S AU - Farber, D L AU - Audin, Laurence AU - Finkel, R AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T34B EP - 02 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - southern Peru KW - relative age KW - isotopes KW - exposure age KW - Cenozoic KW - radioactive isotopes KW - geochronology KW - basins KW - Peru KW - tectonics KW - Altiplano KW - Subandean Belt KW - Andes KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - fore-arc basins KW - deformation KW - Tertiary KW - South America KW - Pampa Cabeza de Vaca KW - Neogene KW - metals KW - beryllium KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755152565?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Recent+contractile+deformation+in+the+forearc+of+southern+Peru%3B+a+geomorphologic+analysis+and+10Be+surface+exposure+ages&rft.au=Hall%2C+S%3BFarber%2C+D+L%3BAudin%2C+Laurence%3BFinkel%2C+R%3BAnonymous&rft.aulast=Hall&rft.aufirst=S&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Altiplano; Andes; basins; Be-10; beryllium; Cenozoic; deformation; exposure age; fore-arc basins; geochronology; isotopes; metals; Neogene; Pampa Cabeza de Vaca; Peru; Quaternary; radioactive isotopes; relative age; South America; southern Peru; Subandean Belt; tectonics; Tertiary ER - TY - JOUR T1 - Seismic tomography of the Caucasus region AN - 755152494; 2010-078172 JF - Eos, Transactions, American Geophysical Union AU - Javakhishvili, Z AU - Godoladze, T AU - Gok, R AU - Elashvili, M AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract S23B EP - 1393 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - tomography KW - upper mantle KW - three-dimensional models KW - one-dimensional models KW - geophysical methods KW - mantle KW - Europe KW - elastic waves KW - Mohorovicic discontinuity KW - depth KW - seismic methods KW - geometry KW - Commonwealth of Independent States KW - traveltime KW - seismic networks KW - Georgian Republic KW - Caucasus KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755152494?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Seismic+tomography+of+the+Caucasus+region&rft.au=Javakhishvili%2C+Z%3BGodoladze%2C+T%3BGok%2C+R%3BElashvili%2C+M%3BAnonymous&rft.aulast=Javakhishvili&rft.aufirst=Z&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Caucasus; Commonwealth of Independent States; crust; depth; elastic waves; Europe; geometry; geophysical methods; Georgian Republic; mantle; Mohorovicic discontinuity; one-dimensional models; seismic methods; seismic networks; three-dimensional models; tomography; traveltime; upper mantle ER - TY - JOUR T1 - An inter-laboratory assessment of the Th isotopic composition of synthetic and rock standards AN - 755152418; 2010-078021 JF - Eos, Transactions, American Geophysical Union AU - Sims, K W AU - Gill, J AU - Dosseto, A AU - Hoffmann, D L AU - Lundstrom, C AU - Williams, R AU - Ball, L AU - Tollstrup, D AU - Turner, S AU - Prytulak, J AU - Glessner, J AU - Standish, J AU - Elliott, T R AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract V51B EP - 0562 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - chemical analysis KW - inductively coupled plasma methods KW - isotopes KW - Th-232/Th-230 KW - isotope ratios KW - mass spectroscopy KW - calibration KW - isotope dilution KW - radioactive isotopes KW - metals KW - standard materials KW - thorium KW - spectroscopy KW - actinides KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755152418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=An+inter-laboratory+assessment+of+the+Th+isotopic+composition+of+synthetic+and+rock+standards&rft.au=Sims%2C+K+W%3BGill%2C+J%3BDosseto%2C+A%3BHoffmann%2C+D+L%3BLundstrom%2C+C%3BWilliams%2C+R%3BBall%2C+L%3BTollstrup%2C+D%3BTurner%2C+S%3BPrytulak%2C+J%3BGlessner%2C+J%3BStandish%2C+J%3BElliott%2C+T+R%3BAnonymous&rft.aulast=Sims&rft.aufirst=K&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - actinides; calibration; chemical analysis; inductively coupled plasma methods; isotope dilution; isotope ratios; isotopes; mass spectroscopy; metals; radioactive isotopes; spectroscopy; standard materials; Th-232/Th-230; thorium ER - TY - JOUR T1 - Weathering rates across natural landscape gradients, measured using cosmogenic radionuclides AN - 755152172; 2010-077914 JF - Eos, Transactions, American Geophysical Union AU - Kirchner, J W AU - Ferrier, K L AU - Riebe, C S AU - Finkel, R C AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract V13F EP - 04 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - chemical weathering KW - alkaline earth metals KW - Be-10 KW - isotopes KW - erosion KW - cosmogenic elements KW - erosion rates KW - weathering KW - measurement KW - Cenozoic KW - radioactive isotopes KW - tectonic forcing KW - dates KW - metals KW - absolute age KW - geomorphology KW - weathering rates KW - landscapes KW - climate forcing KW - regolith KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/755152172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Weathering+rates+across+natural+landscape+gradients%2C+measured+using+cosmogenic+radionuclides&rft.au=Kirchner%2C+J+W%3BFerrier%2C+K+L%3BRiebe%2C+C+S%3BFinkel%2C+R+C%3BAnonymous&rft.aulast=Kirchner&rft.aufirst=J&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Be-10; beryllium; Cenozoic; chemical weathering; climate forcing; cosmogenic elements; dates; erosion; erosion rates; geomorphology; isotopes; landscapes; measurement; metals; radioactive isotopes; regolith; tectonic forcing; weathering; weathering rates ER - TY - JOUR T1 - Effects of heterogeneities, sampling frequencies, tools and methods on uncertainties in subsurface contaminant concentration measurements AN - 753847324; 2010-075980 JF - Eos, Transactions, American Geophysical Union AU - Ezzedine, S M AU - McNab, W W AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract H21K EP - 04 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - fractured materials KW - monitoring KW - numerical models KW - pollutants KW - observation wells KW - porous materials KW - simulation KW - measurement KW - ground water KW - mitigation KW - sampling KW - heterogeneity KW - uncertainty KW - permeability KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753847324?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Effects+of+heterogeneities%2C+sampling+frequencies%2C+tools+and+methods+on+uncertainties+in+subsurface+contaminant+concentration+measurements&rft.au=Ezzedine%2C+S+M%3BMcNab%2C+W+W%3BAnonymous&rft.aulast=Ezzedine&rft.aufirst=S&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.agu.org/meetings/fm07/fm07-sessions/fm07_H21K.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - SuppNotes - Accessed on Sept. 2, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - fractured materials; ground water; heterogeneity; measurement; mitigation; monitoring; numerical models; observation wells; permeability; pollutants; porous materials; sampling; simulation; uncertainty ER - TY - JOUR T1 - On the significance of contaminant plume-scale and dose-response models in defining hydrogeological characterization needs AN - 753845892; 2010-076022 JF - Eos, Transactions, American Geophysical Union AU - de Barros, F AU - Rubin, Y AU - Maxwell, R AU - Bai, H AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract H23B EP - 1311 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - numerical models KW - contaminant plumes KW - pollutants KW - data acquisition KW - pollution KW - mathematical models KW - hydrogeology KW - models KW - theoretical models KW - risk assessment KW - water pollution KW - uncertainty KW - public health KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753845892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=On+the+significance+of+contaminant+plume-scale+and+dose-response+models+in+defining+hydrogeological+characterization+needs&rft.au=de+Barros%2C+F%3BRubin%2C+Y%3BMaxwell%2C+R%3BBai%2C+H%3BAnonymous&rft.aulast=de+Barros&rft.aufirst=F&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.agu.org/meetings/fm07/fm07-sessions/fm07_H23B.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - SuppNotes - Accessed on Sept. 4, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - contaminant plumes; data acquisition; hydrogeology; mathematical models; models; numerical models; pollutants; pollution; public health; risk assessment; theoretical models; uncertainty; water pollution ER - TY - JOUR T1 - Imaging seismic attenuation in the crust and upper mantle by ambient noise correlation AN - 753844993; 2010-075863 JF - Eos, Transactions, American Geophysical Union AU - Matzel, E AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract S33E EP - 08 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - upper mantle KW - North America KW - imagery KW - PASSCAL KW - statistical analysis KW - geophysical methods KW - mantle KW - Green function KW - New Mexico KW - seismic methods KW - noise KW - Rio Grande Rift KW - attenuation KW - Q KW - crosscorrelation KW - velocity structure KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753844993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Imaging+seismic+attenuation+in+the+crust+and+upper+mantle+by+ambient+noise+correlation&rft.au=Matzel%2C+E%3BAnonymous&rft.aulast=Matzel&rft.aufirst=E&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - attenuation; crosscorrelation; crust; geophysical methods; Green function; imagery; mantle; New Mexico; noise; North America; PASSCAL; Q; Rio Grande Rift; seismic methods; statistical analysis; United States; upper mantle; velocity structure ER - TY - JOUR T1 - Cataloguing seismic waveform properties recorded with a 3D network in a gold mine in South Africa AN - 753844832; 2010-073314 JF - Eos, Transactions, American Geophysical Union AU - Julia, J AU - Nyblade, A A AU - Gok, R AU - Walter, W R AU - Linzer, L AU - Durrheim, R J AU - Dirks, P AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract S43A EP - 1056 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - mining KW - mines KW - monitoring KW - Precambrian KW - three-dimensional models KW - explosions KW - Savuka Mine KW - geophysical methods KW - waveforms KW - seismic methods KW - Southern Africa KW - Africa KW - Archean KW - South Africa KW - seismic networks KW - faults KW - Witwatersrand KW - pillars KW - Neoarchean KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753844832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Cataloguing+seismic+waveform+properties+recorded+with+a+3D+network+in+a+gold+mine+in+South+Africa&rft.au=Julia%2C+J%3BNyblade%2C+A+A%3BGok%2C+R%3BWalter%2C+W+R%3BLinzer%2C+L%3BDurrheim%2C+R+J%3BDirks%2C+P%3BAnonymous&rft.aulast=Julia&rft.aufirst=J&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Africa; Archean; explosions; faults; geophysical methods; mines; mining; monitoring; Neoarchean; pillars; Precambrian; Savuka Mine; seismic methods; seismic networks; South Africa; Southern Africa; three-dimensional models; waveforms; Witwatersrand ER - TY - JOUR T1 - Upper mantle shear wave velocity structure of the Arabian Shield from teleseismic surface wave tomography AN - 753843238; 2010-073281 JF - Eos, Transactions, American Geophysical Union AU - Park, Y AU - Nyblade, A A AU - Rodgers, A J AU - Al-Amri, A AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract S42A EP - 06 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - tomography KW - upper mantle KW - hot spots KW - body waves KW - superplumes KW - guided waves KW - lithosphere KW - mantle KW - elastic waves KW - teleseismic signals KW - Rayleigh waves KW - Saudi Arabia National Digital Seismic Network KW - Arabian Peninsula KW - surface waves KW - Arabian Shield KW - velocity structure KW - thickness KW - seismic waves KW - seismic networks KW - Asia KW - S-waves KW - mantle plumes KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753843238?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Upper+mantle+shear+wave+velocity+structure+of+the+Arabian+Shield+from+teleseismic+surface+wave+tomography&rft.au=Park%2C+Y%3BNyblade%2C+A+A%3BRodgers%2C+A+J%3BAl-Amri%2C+A%3BAnonymous&rft.aulast=Park&rft.aufirst=Y&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Arabian Shield; Asia; body waves; elastic waves; guided waves; hot spots; lithosphere; mantle; mantle plumes; Rayleigh waves; S-waves; Saudi Arabia National Digital Seismic Network; seismic networks; seismic waves; superplumes; surface waves; teleseismic signals; thickness; tomography; upper mantle; velocity structure ER - TY - JOUR T1 - Large alluvial fans in the Araba Valley (Jordan) as a record of tectonic deformation of the southern Dead Sea Fault and regional paleoclimates AN - 742903593; 2010-011241 JF - Eos, Transactions, American Geophysical Union AU - Le Beon, M AU - Klinger, Y AU - Al-Qaryouti, M AU - Meriaux, A AU - Finkel, R C AU - Mayyas, O AU - Ryerson, F J AU - Tapponnier, P AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T43A EP - 1090 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - Wadi Araba Fault KW - Negev Plateau KW - Quaternary KW - Dead Sea Rift KW - Sinai KW - strike-slip faults KW - deformation KW - paleoclimatology KW - Wadi Araba KW - upper Pleistocene KW - Cenozoic KW - Arabian Peninsula KW - Jordan KW - alluvial fans KW - Pleistocene KW - tectonics KW - Asia KW - Middle East KW - faults KW - 24:Quaternary geology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742903593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Large+alluvial+fans+in+the+Araba+Valley+%28Jordan%29+as+a+record+of+tectonic+deformation+of+the+southern+Dead+Sea+Fault+and+regional+paleoclimates&rft.au=Le+Beon%2C+M%3BKlinger%2C+Y%3BAl-Qaryouti%2C+M%3BMeriaux%2C+A%3BFinkel%2C+R+C%3BMayyas%2C+O%3BRyerson%2C+F+J%3BTapponnier%2C+P%3BAnonymous&rft.aulast=Le+Beon&rft.aufirst=M&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alluvial fans; Wadi Araba; Arabian Peninsula; Asia; Cenozoic; Dead Sea Rift; deformation; faults; Jordan; Middle East; Negev Plateau; paleoclimatology; Pleistocene; Quaternary; Sinai; strike-slip faults; tectonics; upper Pleistocene; Wadi Araba Fault ER - TY - JOUR T1 - Fluid flow simulation for CO2-EOR and sequestration utilizing geomechanical constraints? Teapot Dome oil field, Wyoming AN - 742903356; 2010-019779 JF - Eos, Transactions, American Geophysical Union AU - Chiaramonte, L AU - Zoback, M D AU - Friedmann, J AU - Stamp, V AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract H11J EP - 01 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Teapot Dome KW - carbon sequestration KW - three-dimensional models KW - sandstone KW - enhanced recovery KW - fluid dynamics KW - simulation KW - oil and gas fields KW - carbon dioxide KW - Wyoming KW - Teapot Dome Field KW - sedimentary rocks KW - reservoir properties KW - clastic rocks KW - Powder River basin KW - permeability KW - Tensleep Sandstone KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742903356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Fluid+flow+simulation+for+CO2-EOR+and+sequestration+utilizing+geomechanical+constraints%3F+Teapot+Dome+oil+field%2C+Wyoming&rft.au=Chiaramonte%2C+L%3BZoback%2C+M+D%3BFriedmann%2C+J%3BStamp%2C+V%3BAnonymous&rft.aulast=Chiaramonte&rft.aufirst=L&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - carbon dioxide; carbon sequestration; clastic rocks; enhanced recovery; fluid dynamics; oil and gas fields; permeability; Powder River basin; reservoir properties; sandstone; sedimentary rocks; simulation; Teapot Dome; Teapot Dome Field; Tensleep Sandstone; three-dimensional models; United States; Wyoming ER - TY - JOUR T1 - Isotopic approach for determining the structural components of silicate liquids AN - 742900054; 2010-007115 JF - Eos, Transactions, American Geophysical Union AU - Watkins, J J AU - Ryerson, F J AU - DePaolo, Donald J AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract V42A EP - 04 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - calcium KW - isotope fractionation KW - alkaline earth metals KW - Ca-40 KW - rhyolites KW - volcanic rocks KW - three-dimensional models KW - lithium KW - isotope ratios KW - igneous rocks KW - Ca-44 KW - silicate melts KW - alkali metals KW - stable isotopes KW - melts KW - Ca-44/Ca-40 KW - aluminum oxides KW - metals KW - oxides KW - sheet silicates KW - P-T conditions KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742900054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Isotopic+approach+for+determining+the+structural+components+of+silicate+liquids&rft.au=Watkins%2C+J+J%3BRyerson%2C+F+J%3BDePaolo%2C+Donald+J%3BAnonymous&rft.aulast=Watkins&rft.aufirst=J&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; aluminum oxides; Ca-40; Ca-44; Ca-44/Ca-40; calcium; igneous rocks; isotope fractionation; isotope ratios; lithium; melts; metals; oxides; P-T conditions; rhyolites; sheet silicates; silicate melts; silicates; three-dimensional models; volcanic rocks; stable isotopes ER - TY - JOUR T1 - A Bayesian hierarchical method for multiple-event seismic location AN - 51281724; 2008-032590 AB - We formulate the multiple-event seismic location problem as a Bayesian hierarchical statistical model (BAYHLoc). This statistical model has three distinct components: traveltime predictions, arrival-time measurements, and an a priori statistical model for each aspect of the multiple-event problem. The traveltime model is multifaceted, including both phase-specific adjustments to traveltime curves to improve broad-area prediction, as well as path/phase-specific traveltime adjustments. The arrival-time measurement model is decomposed into station, phase, and event components, allowing flexibility and physically interpretable error parameters. The prior model allows all available information to be brought to bear on the multiple event system. Prior knowledge on the probabilistic accuracy of event locations, traveltime predictions, and arrival-time measurements can be specified. Bayesian methodology merges all three components of the hierarchical model into a joint probability formulation. The joint posterior distribution is, in essence, an inference of all parameters given the prior constraints, self-consistency of the data set, and physics of traveltime calculation. We use the Markov Chain Monte Carlo method to draw realizations from the joint posterior distribution. The resulting samples can be used to estimate marginal distributions, for example epicentres and probability regions, as well as parameter correlations. We demonstrate BAYHLoc using the set of Nevada Test Site nuclear explosions, for which hypocentres are known, and phase measurements and traveltimes are well characterized. We find significant improvement in epicentre accuracy using BAYHLoc. Much of the improvement is attributed to the adaptive arrival-time measurement model, which controls data weighting. Regardless of the initial traveltime model, the use of an adjustment to the traveltime curves produces a level of epicentre accuracy that is generally achieved only through meticulous analysis and data culling. Further, we find that accurate hypocentres (including depth and origin-time) are achieved when either accurate traveltime curves with tight priors are used, or when prior information on a small subset of events is utilized. JF - Geophysical Journal International AU - Myers, Stephen C AU - Johannesson, Gardar AU - Hanley, William Y1 - 2007/12// PY - 2007 DA - December 2007 SP - 1049 EP - 1063 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 171 IS - 3 SN - 0956-540X, 0956-540X KW - United States KW - geologic hazards KW - explosions KW - Bayesian analysis KW - statistical analysis KW - elastic waves KW - seismic sources KW - BAYHLoc KW - depth KW - Nevada Test Site KW - earthquake prediction KW - seismic risk KW - traveltime KW - risk assessment KW - focus KW - nuclear explosions KW - earthquakes KW - Nevada KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51281724?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=A+Bayesian+hierarchical+method+for+multiple-event+seismic+location&rft.au=Myers%2C+Stephen+C%3BJohannesson%2C+Gardar%3BHanley%2C+William&rft.aulast=Myers&rft.aufirst=Stephen&rft.date=2007-12-01&rft.volume=171&rft.issue=3&rft.spage=1049&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2007.03555.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 36 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Bayesian analysis; BAYHLoc; depth; earthquake prediction; earthquakes; elastic waves; explosions; focus; geologic hazards; Nevada; Nevada Test Site; nuclear explosions; risk assessment; seismic risk; seismic sources; statistical analysis; traveltime; United States DO - http://dx.doi.org/10.1111/j.1365-246X.2007.03555.x ER - TY - JOUR T1 - Arsenic sequestration by sorption processes in high iron sediments AN - 51275531; 2008-040131 AB - High-iron sediments in North Haiwee Reservoir (Olancha, CA), resulting from water treatment for removal of elevated dissolved arsenic in the Los Angeles Aqueduct system, were studied to examine arsenic partitioning between solid phases and porewaters undergoing shallow burial. To reduce arsenic in drinking water supplies, ferric chloride and a cationic polymer coagulant are added to the aqueduct upstream of Haiwee Reservoir, forming an iron-rich floc that scavenges arsenic from the water. Analysis by synchrotron X-ray absorption spectroscopy (XAS) showed that the aqueduct precipitate is an amorphous hydrous ferric oxide (HFO) similar to ferrihydrite, and that arsenic is associated with the floc as adsorbed and/or coprecipitated As(V). Arsenic-rich floc and sediments are deposited along the inlet channel as aqueduct waters enter the reservoir. Sediment core samples were collected in two consecutive years from the edge of the reservoir along the inlet channel using 30- or 90-cm push cores. Cores were analyzed for total and extractable arsenic and iron concentrations. Arsenic and iron speciation and mineralogy in sediments were examined at selected depths by synchrotron XAS and X-ray diffraction (XRD). Sediment-porewater measurements were made adjacent to the core sample sites using polyacrylamide gel probe samplers. Results showed that sediment As(V) is reduced to As(III) in all cores at or near the sediment-water interface (0-4 cm), and only As(III) was observed in deeper sediments. Analyses of EXAFS spectra indicated that arsenic is present in the sediments mostly as a bidentate-binuclear, inner-sphere sorption complex with local atomic geometries similar to those found in laboratory studies. Below about 10 cm depth, XAS indicated that the HFO floc had been reduced to a mixed Fe(II,III) solid with a local structure similar to that of synthetic green rust (GR) but with a slightly contracted average interatomic Fe-Fe distance in the hydroxide layer. There was no evidence from XRD for the formation of a crystalline GR phase. The release of dissolved iron (presumably Fe (super 2+) ) and arsenic to solution, as monitored by in situ gel probes, was variable but, in general, occurred at greater depths than arsenic reduction in the sediments by spectroscopic observations and appears to be near or below the depth at which sediment GR was identified. These data point to reductive dissolution of the sorbent iron phase as the primary mechanism of release of sorbed arsenic to solution. JF - Geochimica et Cosmochimica Acta AU - Root, Robert A AU - Dixit, Suvasis AU - Campbell, Kate M AU - Jew, Adam D AU - Hering, Janet G AU - O'Day, Peggy A AU - Chorover, Jon AU - Kraemer, Stephan M AU - Cervini-Silva, Javiera AU - Maurice, Patricia Y1 - 2007/12// PY - 2007 DA - December 2007 SP - 5782 EP - 5803 PB - Elsevier, New York, NY VL - 71 IS - 23 SN - 0016-7037, 0016-7037 KW - United States KW - sorption KW - X-ray diffraction data KW - complexing KW - mass spectra KW - environmental analysis KW - drinking water KW - pipelines KW - iron KW - cores KW - remediation KW - XANES spectra KW - synchrotron radiation KW - California KW - Inyo County California KW - water treatment KW - sequential extraction KW - sediments KW - spectra KW - reduction KW - chemical composition KW - water pollution KW - geochemistry KW - Haiwee Reservoir KW - water supply KW - sequestration KW - reservoirs KW - pollutants KW - Olancha California KW - arsenic KW - pollution KW - hydrochemistry KW - X-ray spectra KW - models KW - ICP mass spectra KW - metals KW - EXAFS data KW - pore water KW - lake sediments KW - chemical fractionation KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51275531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Arsenic+sequestration+by+sorption+processes+in+high+iron+sediments&rft.au=Root%2C+Robert+A%3BDixit%2C+Suvasis%3BCampbell%2C+Kate+M%3BJew%2C+Adam+D%3BHering%2C+Janet+G%3BO%27Day%2C+Peggy+A%3BChorover%2C+Jon%3BKraemer%2C+Stephan+M%3BCervini-Silva%2C+Javiera%3BMaurice%2C+Patricia&rft.aulast=Root&rft.aufirst=Robert&rft.date=2007-12-01&rft.volume=71&rft.issue=23&rft.spage=5782&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2007.04.038 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 89 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables, sketch map N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - arsenic; California; chemical composition; chemical fractionation; complexing; cores; drinking water; environmental analysis; EXAFS data; geochemistry; Haiwee Reservoir; hydrochemistry; ICP mass spectra; Inyo County California; iron; lake sediments; mass spectra; metals; models; Olancha California; pipelines; pollutants; pollution; pore water; reduction; remediation; reservoirs; sediments; sequential extraction; sequestration; sorption; spectra; synchrotron radiation; United States; water pollution; water supply; water treatment; X-ray diffraction data; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1016/j.gca.2007.04.038 ER - TY - JOUR T1 - Attenuation tomography of Northern California and the Yellow Sea/Korean Peninsula from coda-source normalized an direct Lg amplitudes AN - 50556955; 2008-129966 JF - Eos, Transactions, American Geophysical Union AU - Ford, S R AU - Dreger, D S AU - Phillips, W S AU - Walter, W R AU - Mayeda, K AU - Malagnini, L AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T23F EP - 07 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - tomography KW - Far East KW - geophysical surveys KW - one-dimensional models KW - Lg-waves KW - elastic waves KW - West Pacific KW - California KW - attenuation KW - surface waves KW - Northwest Pacific KW - Asia KW - Northern California KW - Yellow Sea KW - guided waves KW - geophysical methods KW - coda waves KW - Korea KW - seismic methods KW - North Pacific KW - Pacific Ocean KW - surveys KW - seismic waves KW - amplitude KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50556955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Attenuation+tomography+of+Northern+California+and+the+Yellow+Sea%2FKorean+Peninsula+from+coda-source+normalized+an+direct+Lg+amplitudes&rft.au=Ford%2C+S+R%3BDreger%2C+D+S%3BPhillips%2C+W+S%3BWalter%2C+W+R%3BMayeda%2C+K%3BMalagnini%2C+L%3BAnonymous&rft.aulast=Ford&rft.aufirst=S&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - amplitude; Asia; attenuation; California; coda waves; elastic waves; Far East; geophysical methods; geophysical surveys; guided waves; Korea; Lg-waves; North Pacific; Northern California; Northwest Pacific; one-dimensional models; Pacific Ocean; seismic methods; seismic waves; surface waves; surveys; tomography; United States; West Pacific; Yellow Sea ER - TY - JOUR T1 - Reduced seismic anomalies in the lower mantle; role of the high-spin to low-spin electronic transition AN - 50518051; 2009-019674 JF - Eos, Transactions, American Geophysical Union AU - Brown, J M AU - Crowhurst, J AU - Goncharov, A AU - Jacobsen, S D AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract V33A EP - 1171 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - magnesian wustite KW - periclase KW - pressure KW - mantle KW - phase transitions KW - high pressure KW - iron KW - lower mantle KW - physical properties KW - metals KW - velocity KW - oxides KW - cations KW - wustite KW - P-T conditions KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50518051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Reduced+seismic+anomalies+in+the+lower+mantle%3B+role+of+the+high-spin+to+low-spin+electronic+transition&rft.au=Brown%2C+J+M%3BCrowhurst%2C+J%3BGoncharov%2C+A%3BJacobsen%2C+S+D%3BAnonymous&rft.aulast=Brown&rft.aufirst=J&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - cations; ferropericlase; high pressure; iron; lower mantle; mantle; metals; oxides; P-T conditions; periclase; phase transitions; physical properties; pressure; velocity; magnesian wustite; wustite ER - TY - JOUR T1 - Thermal and compositional contributions to mantle heterogeneity AN - 50514971; 2009-019661 JF - Eos, Transactions, American Geophysical Union AU - Simmons, N A AU - Grand, S P AU - Forte, A M AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract V33A EP - 1158 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - body waves KW - mantle KW - elastic waves KW - thermal history KW - models KW - physical properties KW - geodynamics KW - velocity structure KW - velocity KW - seismic waves KW - heterogeneity KW - S-waves KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50514971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Thermal+and+compositional+contributions+to+mantle+heterogeneity&rft.au=Simmons%2C+N+A%3BGrand%2C+S+P%3BForte%2C+A+M%3BAnonymous&rft.aulast=Simmons&rft.aufirst=N&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - body waves; elastic waves; geodynamics; heterogeneity; mantle; models; physical properties; S-waves; seismic waves; thermal history; velocity; velocity structure ER - TY - JOUR T1 - Leachable Li and Mg evidence for hydrological changes in the Mono Basin, CA, USA AN - 50514222; 2009-021606 JF - Eos, Transactions, American Geophysical Union AU - Sahajpal, R AU - Hemming, N AU - Zimmermann, S R AU - Hemming, Sidney R AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract PP11A EP - 0243 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - silicates KW - hydrology KW - North America KW - alkaline earth metals KW - Mono Basin KW - magnesium KW - lake-level changes KW - Basin and Range Province KW - Mono County California KW - paleohydrology KW - lithium KW - Great Basin KW - alkali metals KW - smectite KW - clay minerals KW - California KW - metals KW - sheet silicates KW - leaching KW - 21:Hydrogeology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50514222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Leachable+Li+and+Mg+evidence+for+hydrological+changes+in+the+Mono+Basin%2C+CA%2C+USA&rft.au=Sahajpal%2C+R%3BHemming%2C+N%3BZimmermann%2C+S+R%3BHemming%2C+Sidney+R%3BAnonymous&rft.aulast=Sahajpal&rft.aufirst=R&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; Basin and Range Province; California; clay minerals; Great Basin; hydrology; lake-level changes; leaching; lithium; magnesium; metals; Mono Basin; Mono County California; North America; paleohydrology; sheet silicates; silicates; smectite; United States ER - TY - JOUR T1 - Extreme ground-motion rockfall deposits on the Nevada Test Site AN - 50484042; 2009-025567 JF - Eos, Transactions, American Geophysical Union AU - Whitney, J W AU - Buckingham, S E AU - Magner, J E AU - Finkel, R C AU - Brune, James N AU - von Seggern, D AU - Honke, J S AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T11A EP - 0356 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - cliffs KW - volcanic rocks KW - isotopes KW - erosion KW - igneous rocks KW - halogens KW - debris flows KW - Cenozoic KW - ash-flow tuff KW - Nevada Test Site KW - ash flows KW - topography KW - radioactive isotopes KW - dates KW - Pahute Mesa KW - mass movements KW - sediments KW - absolute age KW - tuff KW - nuclear explosions KW - Nevada KW - chlorine KW - rockfalls KW - alkaline earth metals KW - boulders KW - Quaternary KW - Be-10 KW - explosions KW - clastic sediments KW - Cl-36 KW - Nye County Nevada KW - weathering KW - spalling KW - pyroclastics KW - cracks KW - metals KW - ground motion KW - Pleistocene KW - earthquakes KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50484042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Extreme+ground-motion+rockfall+deposits+on+the+Nevada+Test+Site&rft.au=Whitney%2C+J+W%3BBuckingham%2C+S+E%3BMagner%2C+J+E%3BFinkel%2C+R+C%3BBrune%2C+James+N%3Bvon+Seggern%2C+D%3BHonke%2C+J+S%3BAnonymous&rft.aulast=Whitney&rft.aufirst=J&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; ash flows; ash-flow tuff; Be-10; beryllium; boulders; Cenozoic; chlorine; Cl-36; clastic sediments; cliffs; cracks; dates; debris flows; earthquakes; erosion; explosions; ground motion; halogens; igneous rocks; isotopes; mass movements; metals; Nevada; Nevada Test Site; nuclear explosions; Nye County Nevada; Pahute Mesa; Pleistocene; pyroclastics; Quaternary; radioactive isotopes; rockfalls; sediments; spalling; topography; tuff; United States; volcanic rocks; weathering ER - TY - JOUR T1 - Structure and properties of amorphous MgSiO (sub 3) in Earth's mantle; a view from synchrotron inelastic X-ray scattering AN - 50454290; 2009-039574 JF - Eos, Transactions, American Geophysical Union AU - Lee, S AU - Lin, J AU - Mao, H AU - Eng, P AU - Cai, Y AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract MR31A EP - 0145 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - magnesian silicates KW - pressure KW - lattice KW - in situ KW - amorphous materials KW - mantle KW - crystal structure KW - bonding KW - high pressure KW - X-ray spectra KW - synchrotron radiation KW - laboratory studies KW - Raman spectra KW - anelasticity KW - spectra KW - wave dispersion KW - P-T conditions KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50454290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Structure+and+properties+of+amorphous+MgSiO+%28sub+3%29+in+Earth%27s+mantle%3B+a+view+from+synchrotron+inelastic+X-ray+scattering&rft.au=Lee%2C+S%3BLin%2C+J%3BMao%2C+H%3BEng%2C+P%3BCai%2C+Y%3BAnonymous&rft.aulast=Lee&rft.aufirst=S&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - amorphous materials; anelasticity; bonding; crystal structure; high pressure; in situ; laboratory studies; lattice; magnesian silicates; mantle; P-T conditions; pressure; Raman spectra; silicates; spectra; synchrotron radiation; wave dispersion; X-ray spectra ER - TY - JOUR T1 - Spin transition zone (STZ) in the lower mantle AN - 50453992; 2009-039496 JF - Eos, Transactions, American Geophysical Union AU - Lin, J AU - Vanko, G AU - Jacobsen, Steven D AU - Iota, V AU - Struzkhin, V V AU - Prakapenka, V B AU - Kuznetsov, A AU - Yoo, C AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract MR22A EP - 03 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - experimental studies KW - post-perovskite structure KW - periclase KW - pressure KW - mantle KW - phase transitions KW - crystal structure KW - perovskite structure KW - high pressure KW - iron KW - temperature KW - lower mantle KW - laboratory studies KW - transition zones KW - metals KW - oxides KW - spin transitions KW - high temperature KW - P-T conditions KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50453992?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Spin+transition+zone+%28STZ%29+in+the+lower+mantle&rft.au=Lin%2C+J%3BVanko%2C+G%3BJacobsen%2C+Steven+D%3BIota%2C+V%3BStruzkhin%2C+V+V%3BPrakapenka%2C+V+B%3BKuznetsov%2C+A%3BYoo%2C+C%3BAnonymous&rft.aulast=Lin&rft.aufirst=J&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - crystal structure; experimental studies; ferropericlase; high pressure; high temperature; iron; laboratory studies; lower mantle; mantle; metals; oxides; P-T conditions; periclase; perovskite structure; phase transitions; post-perovskite structure; pressure; silicates; spin transitions; temperature; transition zones ER - TY - JOUR T1 - Grain boundary transport of siderophile elements in MgO at high pressure AN - 50453688; 2009-039471 JF - Eos, Transactions, American Geophysical Union AU - Watson, H C AU - Siebert, J AU - Ryerson, F J AU - Roberts, J J AU - Hayden, L AU - Watson, E Bruce AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract MR13C EP - 1399 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - pressure KW - analog simulation KW - mantle KW - siderophile elements KW - migration of elements KW - high pressure KW - core-mantle boundary KW - electron probe data KW - outer core KW - lower mantle KW - laboratory studies KW - transport KW - grain boundaries KW - magnesium oxides KW - oxides KW - core KW - anvil cells KW - geochemistry KW - P-T conditions KW - diffusivity KW - 17B:Geophysics of minerals and rocks KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50453688?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Grain+boundary+transport+of+siderophile+elements+in+MgO+at+high+pressure&rft.au=Watson%2C+H+C%3BSiebert%2C+J%3BRyerson%2C+F+J%3BRoberts%2C+J+J%3BHayden%2C+L%3BWatson%2C+E+Bruce%3BAnonymous&rft.aulast=Watson&rft.aufirst=H&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 1 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - analog simulation; anvil cells; core; core-mantle boundary; diffusivity; electron probe data; experimental studies; geochemistry; grain boundaries; high pressure; laboratory studies; lower mantle; magnesium oxides; mantle; migration of elements; outer core; oxides; P-T conditions; pressure; siderophile elements; transport ER - TY - JOUR T1 - What was the cooling rate of cometary dust particles when they were collected by the Stardust spacecraft? AN - 50453382; 2009-039467 JF - Eos, Transactions, American Geophysical Union AU - Roskosz, Mathieu AU - Watson, H C AU - Leroux, Hugues AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract MR13C EP - 1395 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - aerogels KW - thermal alteration KW - Stardust Mission KW - rates KW - thermal history KW - quenching KW - temperature KW - cosmic dust KW - comets KW - sampling KW - cooling KW - Wild 2 Comet KW - heating KW - high temperature KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50453382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=What+was+the+cooling+rate+of+cometary+dust+particles+when+they+were+collected+by+the+Stardust+spacecraft%3F&rft.au=Roskosz%2C+Mathieu%3BWatson%2C+H+C%3BLeroux%2C+Hugues%3BAnonymous&rft.aulast=Roskosz&rft.aufirst=Mathieu&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerogels; comets; cooling; cosmic dust; heating; high temperature; quenching; rates; sampling; Stardust Mission; temperature; thermal alteration; thermal history; Wild 2 Comet ER - TY - JOUR T1 - The local structure of compressed water AN - 50453356; 2009-039505 JF - Eos, Transactions, American Geophysical Union AU - Schwegler, E AU - Lin, J AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract MR23A EP - 1023 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - liquid phase KW - experimental studies KW - X-ray diffraction data KW - data processing KW - bonding KW - X-ray spectra KW - molecular structure KW - laboratory studies KW - ice KW - hydrogen KW - digital simulation KW - planetology KW - spectra KW - molecular dynamics KW - anvil cells KW - compression KW - electrons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50453356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+local+structure+of+compressed+water&rft.au=Schwegler%2C+E%3BLin%2C+J%3BAnonymous&rft.aulast=Schwegler&rft.aufirst=E&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anvil cells; bonding; compression; data processing; digital simulation; electrons; experimental studies; hydrogen; ice; laboratory studies; liquid phase; molecular dynamics; molecular structure; planetology; spectra; water; X-ray diffraction data; X-ray spectra ER - TY - JOUR T1 - Iron partitioning and the self-oxidation of the lower mantle AN - 50453285; 2009-039539 JF - Eos, Transactions, American Geophysical Union AU - Auzende, A AU - Badro, J AU - Ryerson, F J AU - Fiquet, G AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract MR23D EP - 02 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - magnesian silicates KW - periclase KW - ion probe data KW - mass spectra KW - mantle KW - perovskite structure KW - iron KW - lower mantle KW - partitioning KW - laboratory studies KW - oxides KW - spectra KW - synthesis KW - experimental studies KW - pressure KW - physicochemical properties KW - oxidation KW - high pressure KW - TEM data KW - ferrous iron KW - metals KW - nanoparticles KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50453285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Iron+partitioning+and+the+self-oxidation+of+the+lower+mantle&rft.au=Auzende%2C+A%3BBadro%2C+J%3BRyerson%2C+F+J%3BFiquet%2C+G%3BAnonymous&rft.aulast=Auzende&rft.aufirst=A&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 2 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - experimental studies; ferropericlase; ferrous iron; high pressure; ion probe data; iron; laboratory studies; lower mantle; magnesian silicates; mantle; mass spectra; metals; nanoparticles; oxidation; oxides; partitioning; periclase; perovskite structure; physicochemical properties; pressure; silicates; spectra; synthesis; TEM data ER - TY - JOUR T1 - New constraints on the pyrolitic model; in situ X-ray diffraction measurements on KLB-1 peridotite under the lower mantle conditions AN - 50452659; 2009-039542 JF - Eos, Transactions, American Geophysical Union AU - Ricolleau, A AU - Fei, Y AU - Cottrell, E AU - Watson, H C AU - Deng, L AU - Zhang, L AU - Fiquet, Guillaume AU - Auzende, A AU - Roskosz, Mathieu AU - Morard, Guillaume AU - Prakapenka, V AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract MR23D EP - 05 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - magnesium KW - magnesian silicates KW - periclase KW - density KW - X-ray diffraction data KW - igneous rocks KW - mantle KW - perovskite structure KW - calcium silicates KW - iron KW - temperature KW - synchrotron radiation KW - lower mantle KW - partitioning KW - laboratory studies KW - plutonic rocks KW - heat flow KW - oxides KW - P-T conditions KW - alkaline earth metals KW - experimental studies KW - pressure KW - in situ KW - pyrolite KW - high pressure KW - TEM data KW - ultramafics KW - metals KW - peridotites KW - high temperature KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50452659?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=New+constraints+on+the+pyrolitic+model%3B+in+situ+X-ray+diffraction+measurements+on+KLB-1+peridotite+under+the+lower+mantle+conditions&rft.au=Ricolleau%2C+A%3BFei%2C+Y%3BCottrell%2C+E%3BWatson%2C+H+C%3BDeng%2C+L%3BZhang%2C+L%3BFiquet%2C+Guillaume%3BAuzende%2C+A%3BRoskosz%2C+Mathieu%3BMorard%2C+Guillaume%3BPrakapenka%2C+V%3BAnonymous&rft.aulast=Ricolleau&rft.aufirst=A&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calcium silicates; density; experimental studies; ferropericlase; heat flow; high pressure; high temperature; igneous rocks; in situ; iron; laboratory studies; lower mantle; magnesian silicates; magnesium; mantle; metals; oxides; P-T conditions; partitioning; periclase; peridotites; perovskite structure; plutonic rocks; pressure; pyrolite; silicates; synchrotron radiation; TEM data; temperature; ultramafics; X-ray diffraction data ER - TY - JOUR T1 - 10Be surface-exposure chronology of moraines deposited during the last glacial maximum in the New Zealand Southern Alps AN - 50449110; 2009-045390 JF - Eos, Transactions, American Geophysical Union AU - Putnam, Aaron AU - Schaefer, J M AU - Doughty, Alice AU - Denton, G H AU - Kaplan, M R AU - Anderson, B G AU - Barrell, D J AU - Finkel, R C AU - Schwartz, Roseanne AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract PP33B EP - 1276 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - alkaline earth metals KW - ice cores KW - last glacial maximum KW - Quaternary KW - Be-10 KW - Australasia KW - isotopes KW - Southern Alps KW - paleoclimatology KW - Holocene KW - Cenozoic KW - South Island KW - radioactive isotopes KW - pollen KW - Antarctica KW - metals KW - palynomorphs KW - moraines KW - miospores KW - pollen analysis KW - New Zealand KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50449110?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=10Be+surface-exposure+chronology+of+moraines+deposited+during+the+last+glacial+maximum+in+the+New+Zealand+Southern+Alps&rft.au=Putnam%2C+Aaron%3BSchaefer%2C+J+M%3BDoughty%2C+Alice%3BDenton%2C+G+H%3BKaplan%2C+M+R%3BAnderson%2C+B+G%3BBarrell%2C+D+J%3BFinkel%2C+R+C%3BSchwartz%2C+Roseanne%3BAnonymous&rft.aulast=Putnam&rft.aufirst=Aaron&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Antarctica; Australasia; Be-10; beryllium; Cenozoic; Holocene; ice cores; isotopes; last glacial maximum; metals; miospores; moraines; New Zealand; paleoclimatology; palynomorphs; pollen; pollen analysis; Quaternary; radioactive isotopes; South Island; Southern Alps ER - TY - JOUR T1 - Be-10 ages from northern Alaska Range moraines help constrain the timing of the penultimate glaciation in eastern Beringia AN - 50449067; 2009-045389 JF - Eos, Transactions, American Geophysical Union AU - Young, N E AU - Briner, J P AU - Kaufman, Darrell S AU - Finkel, R C AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract PP33B EP - 1275 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - last glacial maximum KW - glaciation KW - isotopes KW - paleoclimatology KW - Holocene KW - Cenozoic KW - radioactive isotopes KW - sampling KW - dates KW - sediments KW - Alaska Range KW - absolute age KW - alkaline earth metals KW - boulders KW - Quaternary KW - Be-10 KW - clastic sediments KW - Yukon Territory KW - Beringia KW - Canada KW - metals KW - Delta River valley KW - Western Canada KW - Alaska KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50449067?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Be-10+ages+from+northern+Alaska+Range+moraines+help+constrain+the+timing+of+the+penultimate+glaciation+in+eastern+Beringia&rft.au=Young%2C+N+E%3BBriner%2C+J+P%3BKaufman%2C+Darrell+S%3BFinkel%2C+R+C%3BAnonymous&rft.aulast=Young&rft.aufirst=N&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; Alaska; Alaska Range; alkaline earth metals; Be-10; Beringia; beryllium; boulders; Canada; Cenozoic; clastic sediments; dates; Delta River valley; glaciation; Holocene; isotopes; last glacial maximum; metals; paleoclimatology; Quaternary; radioactive isotopes; sampling; sediments; United States; Western Canada; Yukon Territory ER - TY - JOUR T1 - Clear signature of last glacial maximum advances in southern Tibet AN - 50448946; 2009-045361 JF - Eos, Transactions, American Geophysical Union AU - Chevalier, M AU - Ryerson, F J AU - van der Woerd, Jerome AU - Tapponnier, P AU - Finkel, R C AU - Li, H AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract PP32A EP - 01 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - last glacial maximum KW - Far East KW - Quaternary KW - glaciation KW - paleoclimatology KW - Cenozoic KW - southern Xizang China KW - Xizang China KW - upper Quaternary KW - Himalayas KW - Asia KW - China KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50448946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Clear+signature+of+last+glacial+maximum+advances+in+southern+Tibet&rft.au=Chevalier%2C+M%3BRyerson%2C+F+J%3Bvan+der+Woerd%2C+Jerome%3BTapponnier%2C+P%3BFinkel%2C+R+C%3BLi%2C+H%3BAnonymous&rft.aulast=Chevalier&rft.aufirst=M&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Asia; Cenozoic; China; Far East; glaciation; Himalayas; last glacial maximum; paleoclimatology; Quaternary; southern Xizang China; upper Quaternary; Xizang China ER - TY - JOUR T1 - Osbornite (TiN) and boron nitride nanoinclusions in coesite from Tibet; a first record of nitrogen in a terrestrial ultrahigh pressure environment AN - 50448468; 2009-041537 JF - Eos, Transactions, American Geophysical Union AU - Dobrzhinetskaya, Larissa AU - Wirth, R AU - Yang, J AU - Hutcheon, I AU - Weber, P AU - Green, H W AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract V43E EP - 04 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - boron nitride KW - Far East KW - pressure KW - silica minerals KW - mantle KW - phase transitions KW - nitrides KW - osbornite KW - metamorphism KW - depth KW - coesite KW - ultrahigh pressure KW - Xizang China KW - inclusions KW - framework silicates KW - alloys KW - Asia KW - geochemistry KW - China KW - 18:Solid-earth geophysics KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50448468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Osbornite+%28TiN%29+and+boron+nitride+nanoinclusions+in+coesite+from+Tibet%3B+a+first+record+of+nitrogen+in+a+terrestrial+ultrahigh+pressure+environment&rft.au=Dobrzhinetskaya%2C+Larissa%3BWirth%2C+R%3BYang%2C+J%3BHutcheon%2C+I%3BWeber%2C+P%3BGreen%2C+H+W%3BAnonymous&rft.aulast=Dobrzhinetskaya&rft.aufirst=Larissa&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alloys; Asia; boron nitride; China; coesite; depth; Far East; framework silicates; geochemistry; inclusions; mantle; metamorphism; nitrides; osbornite; phase transitions; pressure; silica minerals; silicates; ultrahigh pressure; Xizang China ER - TY - JOUR T1 - Glacial chronologies spanning the past >100 ky along the eastern Sierra Nevada from (super 10) Be surface exposure dating AN - 50445701; 2009-045362 JF - Eos, Transactions, American Geophysical Union AU - Rood, D H AU - Burbank, D W AU - Finkel, R C AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract PP32A EP - 02 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - Sierra Nevada KW - alkaline earth metals KW - Mono Basin KW - last glacial maximum KW - Quaternary KW - glaciation KW - Be-10 KW - Mono County California KW - isotopes KW - paleoclimatology KW - Holocene KW - Cenozoic KW - California KW - radioactive isotopes KW - metals KW - Sonora Pass KW - moraines KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50445701?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Glacial+chronologies+spanning+the+past+%26gt%3B100+ky+along+the+eastern+Sierra+Nevada+from+%28super+10%29+Be+surface+exposure+dating&rft.au=Rood%2C+D+H%3BBurbank%2C+D+W%3BFinkel%2C+R+C%3BAnonymous&rft.aulast=Rood&rft.aufirst=D&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; California; Cenozoic; glaciation; Holocene; isotopes; last glacial maximum; metals; Mono Basin; Mono County California; moraines; paleoclimatology; Quaternary; radioactive isotopes; Sierra Nevada; Sonora Pass; United States ER - TY - JOUR T1 - Laurentide ice sheet meltwater and sea surface temperature in the Gulf of Mexico during the late Pleistocene AN - 50445514; 2009-045336 JF - Eos, Transactions, American Geophysical Union AU - Whitaker, J L AU - Flower, B P AU - Guilderson, T P AU - Hastings, D W AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract PP31D EP - 0650 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - Laurentide ice sheet KW - oxygen KW - isotopes KW - salinity KW - stable isotopes KW - Gulf of Mexico KW - deglaciation KW - Globigerinacea KW - upper Pleistocene KW - Foraminifera KW - Cenozoic KW - sampling KW - Globigerinidae KW - Invertebrata KW - discharge KW - Protista KW - Quaternary KW - isotope ratios KW - Rotaliina KW - O-18/O-16 KW - ice sheets KW - Globigerinoides KW - Pleistocene KW - glacial geology KW - sea-surface temperature KW - North Atlantic KW - microfossils KW - Atlantic Ocean KW - meltwater KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50445514?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Laurentide+ice+sheet+meltwater+and+sea+surface+temperature+in+the+Gulf+of+Mexico+during+the+late+Pleistocene&rft.au=Whitaker%2C+J+L%3BFlower%2C+B+P%3BGuilderson%2C+T+P%3BHastings%2C+D+W%3BAnonymous&rft.aulast=Whitaker&rft.aufirst=J&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Cenozoic; deglaciation; discharge; Foraminifera; glacial geology; Globigerinacea; Globigerinidae; Globigerinoides; Gulf of Mexico; ice sheets; Invertebrata; isotope ratios; isotopes; Laurentide ice sheet; meltwater; microfossils; North Atlantic; O-18/O-16; oxygen; Pleistocene; Protista; Quaternary; Rotaliina; salinity; sampling; sea-surface temperature; stable isotopes; upper Pleistocene ER - TY - JOUR T1 - Biennial record of Northeast Pacific ventilation over the past two centuries; radiocarbon and benthic foraminiferal evidence from the Santa Barbara Basin AN - 50445508; 2009-045433 JF - Eos, Transactions, American Geophysical Union AU - Roach, L D AU - Field, D B AU - Guilderson, T P AU - Charles, C D AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract PP34B EP - 06 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - East Pacific KW - benthic taxa KW - Protista KW - Quaternary KW - Northeast Pacific KW - isotopes KW - paleo-oceanography KW - Santa Barbara Basin KW - paleoclimatology KW - Holocene KW - time scales KW - Foraminifera KW - Cenozoic KW - radioactive isotopes KW - North Pacific KW - dates KW - carbon KW - Pacific Ocean KW - absolute age KW - Invertebrata KW - C-14 KW - microfossils KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50445508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Biennial+record+of+Northeast+Pacific+ventilation+over+the+past+two+centuries%3B+radiocarbon+and+benthic+foraminiferal+evidence+from+the+Santa+Barbara+Basin&rft.au=Roach%2C+L+D%3BField%2C+D+B%3BGuilderson%2C+T+P%3BCharles%2C+C+D%3BAnonymous&rft.aulast=Roach&rft.aufirst=L&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; benthic taxa; C-14; carbon; Cenozoic; dates; East Pacific; Foraminifera; Holocene; Invertebrata; isotopes; microfossils; North Pacific; Northeast Pacific; Pacific Ocean; paleo-oceanography; paleoclimatology; Protista; Quaternary; radioactive isotopes; Santa Barbara Basin; time scales ER - TY - JOUR T1 - Numerical modeling of shallow sediment deformation under complex states of stress AN - 50443432; 2009-045538 JF - Eos, Transactions, American Geophysical Union AU - Templeton, D AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T33C EP - 1503 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - clay KW - soil mechanics KW - sand KW - Western Europe KW - strain KW - clastic sediments KW - stress KW - England KW - Europe KW - London England KW - deformation KW - United Kingdom KW - Great Britain KW - tunnels KW - sediments KW - construction KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50443432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Numerical+modeling+of+shallow+sediment+deformation+under+complex+states+of+stress&rft.au=Templeton%2C+D%3BAnonymous&rft.aulast=Templeton&rft.aufirst=D&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - clastic sediments; clay; construction; deformation; England; Europe; Great Britain; London England; sand; sediments; soil mechanics; strain; stress; tunnels; United Kingdom; Western Europe ER - TY - JOUR T1 - Quaternary geologic history of the Rio Tambo, southern Peru; repeated mass-wasting events in Western Cordillera drainages AN - 50146875; 2009-091365 JF - Eos, Transactions, American Geophysical Union AU - Davis, M W AU - Hall, S R AU - Farber, D L AU - Audin, L AU - Finkel, R AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T31A EP - 0283 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - southern Peru KW - Andes KW - degradation KW - Quaternary KW - paleohydrology KW - Rio Tambo valley KW - digital terrain models KW - debris flows KW - paleoclimatology KW - Cenozoic KW - South America KW - mass movements KW - Western Cordillera KW - Peru KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50146875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Quaternary+geologic+history+of+the+Rio+Tambo%2C+southern+Peru%3B+repeated+mass-wasting+events+in+Western+Cordillera+drainages&rft.au=Davis%2C+M+W%3BHall%2C+S+R%3BFarber%2C+D+L%3BAudin%2C+L%3BFinkel%2C+R%3BAnonymous&rft.aulast=Davis&rft.aufirst=M&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Andes; Cenozoic; debris flows; degradation; digital terrain models; mass movements; paleoclimatology; paleohydrology; Peru; Quaternary; Rio Tambo valley; South America; southern Peru; Western Cordillera ER - TY - JOUR T1 - Dynamics of a magma chamber; insights into time and length scales of internal processes in the Tuolumne Batholith, CA AN - 50115474; 2010-007132 JF - Eos, Transactions, American Geophysical Union AU - Memeti, V AU - Paterson, S R AU - Matzel, J AU - Mundil, R AU - Ducea, M AU - Miller, J S AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract V42C EP - 07 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Tuolumne Intrusive Suite KW - California KW - dynamics KW - Cretaceous KW - magmas KW - Tuolumne County California KW - Upper Cretaceous KW - Mesozoic KW - magma chambers KW - emplacement KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50115474?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Dynamics+of+a+magma+chamber%3B+insights+into+time+and+length+scales+of+internal+processes+in+the+Tuolumne+Batholith%2C+CA&rft.au=Memeti%2C+V%3BPaterson%2C+S+R%3BMatzel%2C+J%3BMundil%2C+R%3BDucea%2C+M%3BMiller%2C+J+S%3BAnonymous&rft.aulast=Memeti&rft.aufirst=V&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - California; Cretaceous; dynamics; emplacement; magma chambers; magmas; Mesozoic; Tuolumne County California; Tuolumne Intrusive Suite; United States; Upper Cretaceous ER - TY - JOUR T1 - Quaternary glacial history of the central Karakoram AN - 50113743; 2010-007159 AB - The Quaternary glacial history of the world's highest mountains, the Central Karakoram, is examined for the first time using geomorphic mapping of landforms and sediments, and (super 10) Be terrestrial cosmogenic nuclide surface exposure dating of boulders on the moraines and glacially eroded surfaces. Four glacial stages are defined: the Bunthang glacial stage (>0.7 Ma); the Skardu glacial stage (marine Oxygen Isotope Stage [MIS] 6 or older); the Mungo glacial stage (MIS 2); and the Askole glacial stage (Holocene). Glaciers advanced several times during each glacial stage. These advances are not well defined for the oldest glacial stages, but during the Mungo and Askole glacial stages glacial advances likely occurred at approximately 16, approximately 11-13, approximately 5 and approximately 0.8 ka. The extent of glaciation in this region became increasingly more restricted over time. In the Braldu and Shigar valleys, glaciers advanced >150 km during the Bunthang and Skardu glacial stages, while glaciers advanced >80 km beyond their present positions during the Mungo glacial stage. In contrast, glaciers advanced a few kilometers from present ice margins during the Askole glacial stage. Glacier in this region likely respond in a complex fashion to the same forcing that causes changes in Northern Hemisphere oceans and ice sheets, teleconnected via the mid-latitude westerlies, and also to changes in monsoonal intensity. JF - Quaternary Science Reviews AU - Seong, Yeong Bae AU - Owen, Lewis A AU - Bishop, Michael P AU - Bush, Andrew AU - Clendon, Penny AU - Copland, Luke AU - Finkel, Robert C AU - Kamp, Ulrich AU - Shroder, John F, Jr Y1 - 2007/12// PY - 2007 DA - December 2007 SP - 3384 EP - 3405 PB - Elsevier VL - 26 IS - 25-28 SN - 0277-3791, 0277-3791 KW - terrestrial environment KW - glacial extent KW - isotopes KW - exposure age KW - Karakoram KW - Cenozoic KW - radioactive isotopes KW - optically stimulated luminescence KW - Indian Peninsula KW - glacial environment KW - sediments KW - moraines KW - central Karakoram KW - absolute age KW - cosmic rays KW - Asia KW - northern Pakistan KW - alpine environment KW - alkaline earth metals KW - Pakistan KW - Quaternary KW - Be-10 KW - glaciers KW - glacial features KW - ice sheets KW - paleoenvironment KW - metals KW - glacial geology KW - beryllium KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50113743?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=Quaternary+glacial+history+of+the+central+Karakoram&rft.au=Seong%2C+Yeong+Bae%3BOwen%2C+Lewis+A%3BBishop%2C+Michael+P%3BBush%2C+Andrew%3BClendon%2C+Penny%3BCopland%2C+Luke%3BFinkel%2C+Robert+C%3BKamp%2C+Ulrich%3BShroder%2C+John+F%2C+Jr&rft.aulast=Seong&rft.aufirst=Yeong&rft.date=2007-12-01&rft.volume=26&rft.issue=25-28&rft.spage=3384&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/10.1016%2Fj.quascirev.2007.09.015 L2 - http://www.sciencedirect.com/science/journal/02773791 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2010-01-01 N1 - Number of references - 73 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; alpine environment; Asia; Be-10; beryllium; Cenozoic; central Karakoram; cosmic rays; exposure age; glacial environment; glacial extent; glacial features; glacial geology; glaciers; ice sheets; Indian Peninsula; isotopes; Karakoram; metals; moraines; northern Pakistan; optically stimulated luminescence; Pakistan; paleoenvironment; Quaternary; radioactive isotopes; remote sensing; sediments; terrestrial environment DO - http://dx.doi.org/10.1016/j.quascirev.2007.09.015 ER - TY - JOUR T1 - Growth of the Tuolumne Batholith; zircon crystallization temperature, age and trace element data AN - 50113448; 2010-007133 JF - Eos, Transactions, American Geophysical Union AU - Matzel, J AU - Miller, J S AU - Mundil, R AU - Wooden, J AU - Mazdab, F AU - Burgess, S AU - Paterson, S AU - Memeti, V AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract V42C EP - 08 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - zircon group KW - United States KW - silicates KW - Cretaceous KW - zircon KW - Upper Cretaceous KW - Th/U KW - Mesozoic KW - Tuolumne Intrusive Suite KW - nesosilicates KW - California KW - intrusions KW - geochronology KW - Tuolumne County California KW - orthosilicates KW - absolute age KW - crystallization KW - batholiths KW - trace elements KW - 03:Geochronology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50113448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Growth+of+the+Tuolumne+Batholith%3B+zircon+crystallization+temperature%2C+age+and+trace+element+data&rft.au=Matzel%2C+J%3BMiller%2C+J+S%3BMundil%2C+R%3BWooden%2C+J%3BMazdab%2C+F%3BBurgess%2C+S%3BPaterson%2C+S%3BMemeti%2C+V%3BAnonymous&rft.aulast=Matzel&rft.aufirst=J&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; batholiths; California; Cretaceous; crystallization; geochronology; intrusions; Mesozoic; nesosilicates; orthosilicates; silicates; Th/U; trace elements; Tuolumne County California; Tuolumne Intrusive Suite; United States; Upper Cretaceous; zircon; zircon group ER - TY - JOUR T1 - New experimental method for in situ determination of material textures at simultaneous high-pressure and temperature by means of radial diffraction in the diamond anvil cell AN - 50106105; 2010-011175 JF - Eos, Transactions, American Geophysical Union AU - Liermann, H AU - Merkel, Sebastien AU - Miyagi, L AU - Wenk, H R AU - Shen, G AU - Cynn, H AU - Evans, W J AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract MR43A EP - 0975 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - hcp iron KW - pressure KW - in situ KW - textures KW - stress KW - plastic deformation KW - deformation KW - high pressure KW - new methods KW - iron KW - temperature KW - measurement KW - geometry KW - metals KW - anvil cells KW - compression KW - high temperature KW - radial diffraction KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50106105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=New+experimental+method+for+in+situ+determination+of+material+textures+at+simultaneous+high-pressure+and+temperature+by+means+of+radial+diffraction+in+the+diamond+anvil+cell&rft.au=Liermann%2C+H%3BMerkel%2C+Sebastien%3BMiyagi%2C+L%3BWenk%2C+H+R%3BShen%2C+G%3BCynn%2C+H%3BEvans%2C+W+J%3BAnonymous&rft.aulast=Liermann&rft.aufirst=H&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.agu.org/meetings/fm07/fm07-sessions/fm07_MR43A.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - SuppNotes - Accessed on Sept. 23, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anvil cells; compression; deformation; experimental studies; geometry; hcp iron; high pressure; high temperature; in situ; iron; measurement; metals; new methods; plastic deformation; pressure; radial diffraction; stress; temperature; textures ER - TY - JOUR T1 - Elasticity of hcp metals at high pressure and temperature; the quasi-harmonic case of cobalt AN - 50100680; 2010-011197 JF - Eos, Transactions, American Geophysical Union AU - Antonangeli, D AU - Krisch, M AU - Farber, D L AU - Fiquet, Guillaume AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract MR43C EP - 1523 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - hcp iron KW - elasticity KW - pressure KW - cobalt KW - elastic constants KW - simulation KW - high pressure KW - iron KW - temperature KW - hcp cobalt KW - metals KW - inelastic X-ray scattering KW - molecular dynamics KW - high temperature KW - anisotropy KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50100680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Elasticity+of+hcp+metals+at+high+pressure+and+temperature%3B+the+quasi-harmonic+case+of+cobalt&rft.au=Antonangeli%2C+D%3BKrisch%2C+M%3BFarber%2C+D+L%3BFiquet%2C+Guillaume%3BAnonymous&rft.aulast=Antonangeli&rft.aufirst=D&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.agu.org/meetings/fm07/fm07-sessions/fm07_MR43C.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 2 N1 - PubXState - DC N1 - SuppNotes - Accessed on Sept. 23, 2009 N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anisotropy; cobalt; elastic constants; elasticity; experimental studies; hcp cobalt; hcp iron; high pressure; high temperature; inelastic X-ray scattering; iron; metals; molecular dynamics; pressure; simulation; temperature ER - TY - JOUR T1 - Elemental imaging and proxy development in deep sea corals AN - 50096750; 2010-014743 JF - Eos, Transactions, American Geophysical Union AU - Fallon, Stewart J AU - Roark, E B AU - Guilderson, T P AU - Dunbar, R B AU - Weber, P AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract PP42A EP - 05 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - calcium KW - magnesium KW - Corallium secundum KW - calibration KW - Ba/Ca KW - deep-sea environment KW - Sr/Ca KW - Isididae KW - temperature KW - Corallium KW - spatial variations KW - barium KW - skeletons KW - Anthozoa KW - Invertebrata KW - calcium carbonate KW - heterogeneity KW - chemical composition KW - elemental mapping KW - alkaline earth metals KW - Mg/Ca KW - calcite KW - metals KW - marine environment KW - NanoSIMS KW - reconstruction KW - Cnidaria KW - carbonates KW - strontium KW - 07:Oceanography KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50096750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Elemental+imaging+and+proxy+development+in+deep+sea+corals&rft.au=Fallon%2C+Stewart+J%3BRoark%2C+E+B%3BGuilderson%2C+T+P%3BDunbar%2C+R+B%3BWeber%2C+P%3BAnonymous&rft.aulast=Fallon&rft.aufirst=Stewart&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Anthozoa; Ba/Ca; barium; calcite; calcium; calcium carbonate; calibration; carbonates; chemical composition; Cnidaria; Corallium; Corallium secundum; deep-sea environment; elemental mapping; heterogeneity; Invertebrata; Isididae; magnesium; marine environment; metals; Mg/Ca; NanoSIMS; reconstruction; skeletons; spatial variations; Sr/Ca; strontium; temperature ER - TY - JOUR T1 - Late Holocene radiocarbon variability in Northwest Atlantic slope waters AN - 50092435; 2010-014690 JF - Eos, Transactions, American Geophysical Union AU - Sherwood, O A AU - Edinger, E N AU - Risk, M J AU - Scott, David B AU - Ghaleb, B AU - Guilderson, T P AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract PP41C EP - 0681 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - North Atlantic Oscillation KW - sea water KW - Labrador Sea KW - continental slope KW - Keratoisis ornata KW - isotopes KW - deep-sea environment KW - Holocene KW - Primnoa KW - Cenozoic KW - radioactive isotopes KW - mixing KW - carbon KW - skeletons KW - Anthozoa KW - Northeast Channel KW - Invertebrata KW - Northwest Atlantic KW - ocean circulation KW - Quaternary KW - sea surface water KW - Grand Banks KW - calcite KW - Primnoa resedaeformis KW - organic compounds KW - Keratoisis KW - marine environment KW - Cnidaria KW - C-14 KW - upper Holocene KW - North Atlantic KW - carbonates KW - Atlantic Ocean KW - Gorgonacea KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50092435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Late+Holocene+radiocarbon+variability+in+Northwest+Atlantic+slope+waters&rft.au=Sherwood%2C+O+A%3BEdinger%2C+E+N%3BRisk%2C+M+J%3BScott%2C+David+B%3BGhaleb%2C+B%3BGuilderson%2C+T+P%3BAnonymous&rft.aulast=Sherwood&rft.aufirst=O&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Anthozoa; Atlantic Ocean; C-14; calcite; carbon; carbonates; Cenozoic; Cnidaria; continental slope; deep-sea environment; Gorgonacea; Grand Banks; Holocene; Invertebrata; isotopes; Keratoisis; Keratoisis ornata; Labrador Sea; marine environment; mixing; North Atlantic; North Atlantic Oscillation; Northeast Channel; Northwest Atlantic; ocean circulation; organic compounds; Primnoa; Primnoa resedaeformis; Quaternary; radioactive isotopes; sea surface water; sea water; skeletons; upper Holocene ER - TY - JOUR T1 - A new thermal equation of state for iron at megabar pressure AN - 50086040; 2010-019611 JF - Eos, Transactions, American Geophysical Union AU - Fiquet, G AU - Badro, J AU - Auzende, A AU - Gregoryanz, E AU - Siebert, J AU - Matas, J AU - Guignot, N AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract DI24A EP - 05 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - pressure KW - crystal structure KW - high pressure KW - iron KW - temperature KW - physical properties KW - metals KW - nickel KW - core KW - alloys KW - equations of state KW - inner core KW - high temperature KW - P-T conditions KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50086040?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+new+thermal+equation+of+state+for+iron+at+megabar+pressure&rft.au=Fiquet%2C+G%3BBadro%2C+J%3BAuzende%2C+A%3BGregoryanz%2C+E%3BSiebert%2C+J%3BMatas%2C+J%3BGuignot%2C+N%3BAnonymous&rft.aulast=Fiquet&rft.aufirst=G&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alloys; core; crystal structure; equations of state; experimental studies; high pressure; high temperature; inner core; iron; metals; nickel; P-T conditions; physical properties; pressure; temperature ER - TY - JOUR T1 - Deep mantle dynamics under the North American continent drives localised flow and stress below the New Madrid Seismic Zone AN - 50065137; 2010-028030 JF - Eos, Transactions, American Geophysical Union AU - Forte, A M AU - Mitrovica, J X AU - Moucha, R AU - Simmons, N A AU - Grand, S P AU - Anonymous Y1 - 2007/12// PY - 2007 DA - December 2007 SP - Abstract T54C EP - 02 PB - American Geophysical Union, Washington, DC VL - 88 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - stress KW - mantle KW - Farallon Plate KW - deformation KW - convection KW - New Madrid region KW - models KW - lower mantle KW - isostasy KW - viscosity KW - seismicity KW - dynamics KW - intraplate processes KW - Kula Plate KW - earthquakes KW - anisotropy KW - 19:Seismology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50065137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Deep+mantle+dynamics+under+the+North+American+continent+drives+localised+flow+and+stress+below+the+New+Madrid+Seismic+Zone&rft.au=Forte%2C+A+M%3BMitrovica%2C+J+X%3BMoucha%2C+R%3BSimmons%2C+N+A%3BGrand%2C+S+P%3BAnonymous&rft.aulast=Forte&rft.aufirst=A&rft.date=2007-12-01&rft.volume=88&rft.issue=52%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anisotropy; convection; deformation; dynamics; earthquakes; Farallon Plate; intraplate processes; isostasy; Kula Plate; lower mantle; mantle; models; New Madrid region; seismicity; stress; United States; viscosity ER - TY - CPAPER T1 - Visualization of Pathogen Invasion Dynamics and Mechanisms at a Single Cell Level Using Ligand-coated Microspheres and a FRET Reporter T2 - 47th Annual Meeting of the American Society for Cell Biology (ASCB 2007) AN - 39622444; 4740756 JF - 47th Annual Meeting of the American Society for Cell Biology (ASCB 2007) AU - Artyukhin, A AU - Woo, Y AU - Blanchette, C AU - Laurence, T AU - Thomas, C AU - Sulchek, T AU - Shen, N AU - Hiddessen, A Y1 - 2007/12/01/ PY - 2007 DA - 2007 Dec 01 KW - Pathogens KW - Microspheres KW - Fluorescence resonance energy transfer KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39622444?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=47th+Annual+Meeting+of+the+American+Society+for+Cell+Biology+%28ASCB+2007%29&rft.atitle=Visualization+of+Pathogen+Invasion+Dynamics+and+Mechanisms+at+a+Single+Cell+Level+Using+Ligand-coated+Microspheres+and+a+FRET+Reporter&rft.au=Artyukhin%2C+A%3BWoo%2C+Y%3BBlanchette%2C+C%3BLaurence%2C+T%3BThomas%2C+C%3BSulchek%2C+T%3BShen%2C+N%3BHiddessen%2C+A&rft.aulast=Artyukhin&rft.aufirst=A&rft.date=2007-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=47th+Annual+Meeting+of+the+American+Society+for+Cell+Biology+%28ASCB+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/index.cfm?ID=103 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Hurricane destructive power predictions based on historical storm and sea surface temperature data AN - 36962255; 3767952 AB - Forecasting destructive hurricane potential is complicated by substantial, unexplained intraannual variation in storm-specific power dissipation index (PDI, or integrated third power of wind speed), and interannual variation in annual accumulated PDI (APDI). A growing controversy concerns the recent hypothesis that the clearly positive trend in North Atlantic Ocean (NAO) sea surface temperature (SST) since 1970 explains increased hurricane intensities over this period, and so implies ominous PDI and APDI growth as global warming continues. To test this `SST hypothesis' and examine its quantitative implications, a combination of statistical and probabilistic methods were applied to National Hurricane Center HURDAT best-track data on NAO hurricanes during 1880-2002, and corresponding National Oceanographic and Atmospheric Administration Extended Reconstruction SST estimates. Notably, hurricane behavior was compared to corresponding hurricane-specific (i.e., spatiotemporally linked) SST; previous similar comparisons considered only SST averaged over large NAO regions. Contrary to the SST hypothesis, SST was found to vary in a monthly pattern inconsistent with that of corresponding PDI, and to be at best weakly associated with PDI or APDI despite strong correlation with corresponding mean latitude (R2 = 0.55) or with combined mean location and a ~90-year periodic trend (R2 = 0.70). Over the last century, the lower 75% of APDIs appear randomly sampled from a nearly uniform distribution, and the upper 25% of APDIs from a nearly lognormal distribution. From the latter distribution, a baseline (SST-independent) stochastic model was derived predicting that over the next half century, APDI will not likely exceed its maximum value over the last half century by more than a factor of 1.5. This factor increased to 2 using a baseline model modified to assume SST-dependence conditioned on an upper bound of the increasing NAO SST trend observed since 1970. An additional model was developed that predicts PDI statistics conditional on APDI. These PDI and APDI models can be used to estimate upper bounds on indices of hurricane power likely to be realized over the next century, under divergent assumptions regarding SST influence. Reprinted by permission of Blackwell Publishers JF - Risk analysis AU - Bogen, Kenneth T AU - Jones, Edwin D AU - Fischer, Larry E AD - Lawrence Livermore National Laboratory Y1 - 2007/12// PY - 2007 DA - Dec 2007 SP - 1497 EP - 1518 VL - 27 IS - 6 SN - 0272-4332, 0272-4332 KW - Sociology KW - Sea KW - Risk management KW - Forecasts KW - Global warming KW - Meteorology KW - Data analysis KW - Atlantic Ocean KW - Natural disasters UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36962255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+analysis&rft.atitle=Hurricane+destructive+power+predictions+based+on+historical+storm+and+sea+surface+temperature+data&rft.au=Bogen%2C+Kenneth+T%3BJones%2C+Edwin+D%3BFischer%2C+Larry+E&rft.aulast=Bogen&rft.aufirst=Kenneth&rft.date=2007-12-01&rft.volume=27&rft.issue=6&rft.spage=1497&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2007.00984.x LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 8559 3601; 5515 2382 2381 8560 9511 4309 4313; 7991 2381 8560 9511 4309 4342 11325; 3279 971 3286; 11361 8560 9511 4309; 5163; 11038 7625; 33 DO - http://dx.doi.org/10.1111/j.1539-6924.2007.00984.x ER - TY - JOUR T1 - Improving Ethanol Life Cycle Energy Efficiency by Direct Utilization of Wet Ethanol in HCCI Engines AN - 19383073; 8106146 AB - Homogeneous charge compression ignition (HCCI) is a new engine technology with fundamental differences over conventional engines. HCCI engines are intrinsically fuel flexible and can run on low-grade fuels as long as the fuel can be heated to the point of ignition. In particular, HCCI engines can run on "wet ethanol:" ethanol-in-water mixtures with high concentration of water. Considering that much of the energy required for processing fermented ethanol is spent in distillation and dehydration, direct use of wet ethanol in HCCI engines considerably shifts the energy balance in favor of ethanol. The results of the paper show that a HCCI engine with efficient heat recovery can operate on a mixture of 35% ethanol and 65% water by volume while achieving a high brake thermal efficiency (38.7%) and very low NO sub(X) (1.6 ppm, clean enough to meet any existing or oncoming emissions standards). Direct utilization of ethanol at a 35% volume fraction reduces water separation cost to only 3% of the energy of ethanol and coproducts (versus 37% for producing pure ethanol) and improves the net energy gain from 21% to 55% of the energy of ethanol and coproducts. Wet ethanol utilization is a promising concept that merits more detailed analysis and experimental evaluation. JF - Journal of Energy Resources Technology. Transactions of the ASME AU - Joel, M-F AU - Aceves, S M AU - Flowers, D L AD - Lawrence Livermore National Laboratory, 7000 East Avenue, Mail Stop L-644, Livermore, CA 94551, USA Y1 - 2007/12// PY - 2007 DA - Dec 2007 SP - 332 EP - 337 VL - 129 IS - 4 SN - 0195-0738, 0195-0738 KW - Biotechnology and Bioengineering Abstracts; Sustainability Science Abstracts KW - Energy efficiency KW - Fuels KW - Heat recovery KW - Life cycle KW - Compression KW - life cycle KW - Energy balance KW - Heat KW - Distillation KW - Energy resources KW - Emission standards KW - Technology KW - Ethanol KW - Dehydration KW - M3 1010:Issues in Sustainable Development KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19383073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Energy+Resources+Technology.+Transactions+of+the+ASME&rft.atitle=Improving+Ethanol+Life+Cycle+Energy+Efficiency+by+Direct+Utilization+of+Wet+Ethanol+in+HCCI+Engines&rft.au=Joel%2C+M-F%3BAceves%2C+S+M%3BFlowers%2C+D+L&rft.aulast=Joel&rft.aufirst=M-F&rft.date=2007-12-01&rft.volume=129&rft.issue=4&rft.spage=332&rft.isbn=&rft.btitle=&rft.title=Journal+of+Energy+Resources+Technology.+Transactions+of+the+ASME&rft.issn=01950738&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-04-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Energy balance; Heat; Energy resources; Fuels; Life cycle; Compression; Dehydration; Ethanol; Energy efficiency; life cycle; Distillation; Emission standards; Heat recovery; Technology ER - TY - JOUR T1 - The groundwater-land-surface-atmosphere connection; soil moisture effects on the atmospheric boundary layer in fully-coupled simulations AN - 1112670513; 2012-090910 AB - This study combines a variably-saturated groundwater flow model and a mesoscale atmospheric model to examine the effects of soil moisture heterogeneity on atmospheric boundary layer processes. This parallel, integrated model can simulate spatial variations in land-surface forcing driven by three-dimensional (3D) atmospheric and subsurface components. The development of atmospheric flow is studied in a series of idealized test cases with different initial soil moisture distributions generated by an offline spin-up procedure or interpolated from a coarse-resolution dataset. These test cases are performed with both the fully-coupled model (which includes 3D groundwater flow and surface water routing) and the uncoupled atmospheric model. The effects of the different soil moisture initializations and lateral subsurface and surface water flow are seen in the differences in atmospheric evolution over a 36-h period. The fully-coupled model maintains a realistic topographically-driven soil moisture distribution, while the uncoupled atmospheric model does not. Furthermore, the coupled model shows spatial and temporal correlations between surface and lower atmospheric variables and water table depth. These correlations are particularly strong during times when the land-surface temperatures trigger shifts in wind behavior, such as during early morning surface heating. Abstract Copyright (2007) Elsevier, B.V. JF - Advances in Water Resources AU - Maxwell, Reed M AU - Chow, Fotini Katopodes AU - Kollet, Stefan J Y1 - 2007/12// PY - 2007 DA - December 2007 SP - 2447 EP - 2466 PB - Elsevier, Oxford VL - 30 IS - 12 SN - 0309-1708, 0309-1708 KW - United States KW - LSM KW - land cover KW - moisture KW - domains KW - ARPS KW - coupling KW - vegetation KW - analysis KW - simulation KW - ParFlow KW - Little Washita River KW - temperature KW - ground water KW - topography KW - drainage basins KW - heterogeneity KW - boundary layer KW - soils KW - hydrology KW - heat flux KW - air-water interface KW - numerical models KW - three-dimensional models KW - rainfall KW - atmosphere KW - interpolation KW - boundary interactions KW - flows KW - water table KW - Oklahoma KW - central Oklahoma KW - saturation KW - heating KW - winds KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1112670513?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Water+Resources&rft.atitle=The+groundwater-land-surface-atmosphere+connection%3B+soil+moisture+effects+on+the+atmospheric+boundary+layer+in+fully-coupled+simulations&rft.au=Maxwell%2C+Reed+M%3BChow%2C+Fotini+Katopodes%3BKollet%2C+Stefan+J&rft.aulast=Maxwell&rft.aufirst=Reed&rft.date=2007-12-01&rft.volume=30&rft.issue=12&rft.spage=2447&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2007.05.018 L2 - http://www.sciencedirect.com/science/journal/03091708 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2012-01-01 N1 - Number of references - 55 N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-10-18 N1 - SubjectsTermNotLitGenreText - air-water interface; analysis; ARPS; atmosphere; boundary interactions; boundary layer; central Oklahoma; coupling; domains; drainage basins; flows; ground water; heat flux; heating; heterogeneity; hydrology; interpolation; land cover; Little Washita River; LSM; moisture; numerical models; Oklahoma; ParFlow; rainfall; saturation; simulation; soils; temperature; three-dimensional models; topography; United States; vegetation; water table; winds DO - http://dx.doi.org/10.1016/j.advwatres.2007.05.018 ER - TY - JOUR T1 - Disruption of maternal DNA repair increases sperm-derived chromosomal aberrations AN - 20574213; 7745620 AB - Male and female germ cells can transmit genetic defects that lead to pregnancy loss, infant mortality, birth defects, and genetic diseases in offspring; however, the parental origins of transmitted defects are not random, with de novo mutations and chromosomal structural aberrations transmitted predominantly by sperm. We tested the hypotheses that paternal mutagenic exposure during late spermatogenesis can induce damage that persists in the fertilizing sperm and that the risk of embryos with paternally transmitted chromosomal aberrations depends on the efficiency of maternal DNA repair during the first cycle after fertilization. We show that female mice with defective DNA double-strand break repair had significantly increased frequencies of zygotes with sperm-derived chromosomal aberrations after matings with wild-type males irradiated 7 days earlier with 4 Gy of ionizing radiation. These findings demonstrate that mutagenic exposures during late spermatogenesis can induce damage that persists for at least 7 days in the fertilizing sperm and that maternal genotype plays a major role in determining the risks for pregnancy loss and frequencies of offspring with chromosomal defects of paternal origin. JF - Proceedings of the National Academy of Sciences, USA AU - Marchetti, F AU - Essers, J AU - Kanaar, R AU - Wyrobek, A J AD - Biosciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550 Y1 - 2007/11/06/ PY - 2007 DA - 2007 Nov 06 SP - 17725 EP - 17729 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 104 IS - 45 SN - 0027-8424, 0027-8424 KW - Sustainability Science Abstracts; Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - infant mortality KW - Abortion KW - Genotypes KW - Sperm KW - Double-strand break repair KW - Spermatogenesis KW - Fertilization KW - Congenital defects KW - Embryos KW - Chromosome aberrations KW - offspring KW - Mortality KW - Zygotes KW - Germ cells KW - Mice KW - DNA repair KW - Pregnancy KW - DNA damage KW - fertilization KW - Ionizing radiation KW - DNA KW - Mutation KW - Infants KW - M3 1010:Issues in Sustainable Development KW - N 14820:DNA Metabolism & Structure KW - G 07730:Development & Cell Cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20574213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Disruption+of+maternal+DNA+repair+increases+sperm-derived+chromosomal+aberrations&rft.au=Marchetti%2C+F%3BEssers%2C+J%3BKanaar%2C+R%3BWyrobek%2C+A+J&rft.aulast=Marchetti&rft.aufirst=F&rft.date=2007-11-06&rft.volume=104&rft.issue=45&rft.spage=17725&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Mortality; Zygotes; Abortion; Germ cells; Sperm; Genotypes; Double-strand break repair; DNA repair; Spermatogenesis; DNA damage; Fertilization; Ionizing radiation; Congenital defects; Embryos; Chromosome aberrations; Infants; fertilization; infant mortality; DNA; Mice; Mutation; Pregnancy; offspring ER - TY - JOUR T1 - Vascular Dynamics of a Shape Memory Polymer Foam Aneurysm Treatment Technique AN - 831174194; 13865987 AB - The vascular dynamics of a shape memory polymer foam aneurysm treatment technique are assessed through the simulated treatment of a generic basilar aneurysm using coupled fluid dynamics and heat transfer calculations. The shape memory polymer foam, which expands to fill the aneurysm when heated, is modeled at three discrete stages of the treatment procedure. To estimate an upper bound for the maximum amount of thermal damage due to foam heating, a steady velocity is specified through the basilar artery, corresponding to a minimum physiological flow velocity over a cardiac cycle. During expansion, the foam alters the flow patterns within the aneurysm by shielding the aneurysm dome from a confined jet that issues from the basilar artery. The time scales for thermal damage to the artery walls and surrounding blood flow are computed from the temperature field. The flow through the post-treatment bifurcation is comprised of two counter-rotating vortex tubes that are located beneath the aneurysm neck and extend downstream into the outlet arteries. Beneath the aneurysm neck, a marked increase in the wall shear stress is observed due to the close proximity of the counter-rotating vortex tubes to the artery wall. JF - Annals of Biomedical Engineering AU - Ortega, Jason AU - Maitland, Duncan AU - Wilson, Tom AU - Tsai, William AU - Savas, Oemer AU - Saloner, David AD - Engineering, Lawrence Livermore National Laboratory, P.O. Box 808, L-644, Livermore, CA, 94551, USA, ortega17@llnl.gov Y1 - 2007/11// PY - 2007 DA - Nov 2007 SP - 1870 EP - 1884 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 35 IS - 11 SN - 0090-6964, 0090-6964 KW - Biotechnology and Bioengineering Abstracts KW - Temperature effects KW - Heart KW - Memory KW - Aneurysm KW - Arteries KW - Foams KW - Neck KW - Mechanical stimuli KW - Heat transfer KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/831174194?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+Biomedical+Engineering&rft.atitle=Vascular+Dynamics+of+a+Shape+Memory+Polymer+Foam+Aneurysm+Treatment+Technique&rft.au=Ortega%2C+Jason%3BMaitland%2C+Duncan%3BWilson%2C+Tom%3BTsai%2C+William%3BSavas%2C+Oemer%3BSaloner%2C+David&rft.aulast=Ortega&rft.aufirst=Jason&rft.date=2007-11-01&rft.volume=35&rft.issue=11&rft.spage=1870&rft.isbn=&rft.btitle=&rft.title=Annals+of+Biomedical+Engineering&rft.issn=00906964&rft_id=info:doi/10.1007%2Fs10439-007-9358-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-03-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Heart; Temperature effects; Memory; Aneurysm; Arteries; Foams; Neck; Heat transfer; Mechanical stimuli DO - http://dx.doi.org/10.1007/s10439-007-9358-y ER - TY - JOUR T1 - Inhibiting the transport of hazardous spores using polymer-based solutions. AN - 68221172; 17763073 AB - A series of polymer solutions were developed for the purpose of immobilizing aerosolized 1-10 mu m sized hazardous biological particles. The polymer solutions were designed as tools for emergency response and remediation personnel. The inhibition of secondary aerosolization and migration of biothreat particles has important implications for public health protection and contamination cleanup. Limiting further dispersion of particles such as Bacillus anthracis spores may reduce inhalation hazards and enhance remediation efficiencies. This study evaluated film-forming polymers that have multiple functional groups capable of attracting and binding particles; these included acrylates, cellulosics, vinyl polymers, and polyurethanes. The selected polymers were combined with appropriate solvents to design solutions that met specific performance objectives. The polymer solutions were then evaluated for key characteristics, such as high adhesion, high elasticity, low density, short drying time, low viscosity, and low surface tension. These solutions were also evaluated for their adhesion to biothreat agent in a series of wind tunnel experiments using highly refined aerosolized Bacillus atrophaeus spores (a simulant for anthrax, 1-3 mu m). Results demonstrated that a polymer solution, an amphoteric acrylate identified as NS-2, was the best candidate for attaching to spores and inhibiting reaerosolization. This polymer solution was anionic, thus providing the electrostatic (coulombic) attraction to cationic spores, had low surface tension, and performed well in wind tunnel tests. JF - Journal of occupational and environmental hygiene AU - Krauter, Paula A AU - Hoffman, D Mark AU - Vu, Alexander K AU - Keating, Garrett A AU - Zalk, David M AD - Lawrence Livermore National Laboratory, Livermore, California 94550, USA. krauter2@llnl.gov Y1 - 2007/11// PY - 2007 DA - November 2007 SP - 821 EP - 830 VL - 4 IS - 11 SN - 1545-9624, 1545-9624 KW - Hazardous Substances KW - 0 KW - Polymers KW - Solutions KW - Index Medicus KW - Static Electricity KW - Surface Tension KW - Spores, Bacterial -- drug effects KW - Humans KW - Spores, Bacterial -- growth & development KW - Tissue Adhesions KW - Workplace KW - Solutions -- chemistry KW - Time Factors KW - Air Movements KW - Air Pollution, Indoor -- adverse effects KW - Polymers -- pharmacology KW - Bacillus -- growth & development KW - Hazardous Substances -- isolation & purification KW - Bacillus -- drug effects KW - Air Microbiology KW - Air Pollution, Indoor -- prevention & control KW - Hazardous Substances -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68221172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+occupational+and+environmental+hygiene&rft.atitle=Inhibiting+the+transport+of+hazardous+spores+using+polymer-based+solutions.&rft.au=Krauter%2C+Paula+A%3BHoffman%2C+D+Mark%3BVu%2C+Alexander+K%3BKeating%2C+Garrett+A%3BZalk%2C+David+M&rft.aulast=Krauter&rft.aufirst=Paula&rft.date=2007-11-01&rft.volume=4&rft.issue=11&rft.spage=821&rft.isbn=&rft.btitle=&rft.title=Journal+of+occupational+and+environmental+hygiene&rft.issn=15459624&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-02-29 N1 - Date created - 2007-08-31 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - A top to bottom lithospheric study of Africa and Arabia AN - 51254096; 2008-066061 AB - We study the lithospheric structure of Africa, Arabia and adjacent oceanic regions with fundamental-mode surface waves over a broad period range. Including group velocities with periods shorter than 35 s allows us to examine shallower features than previous studies of the whole continent. In the process, we have developed a crustal thickness map of Africa. Main features include crustal thickness increases under the West African, Congo, and Kalahari cratons. We find crustal thinning under Mesozoic and Cenozoic rifts, including the Benue Trough, Red Sea, and East, Central, and West African rift systems, along with less abrupt crustal thickness changes at passive continental margins. We also find crustal thickness differences in North Africa between the West African Craton and East Saharan Shield. Crustal shear wave velocities are generally faster in oceanic regions and cratons, and slower in more recent crust and in active and remnant orogenic regions. Deeper structure, related to the thickness of cratons and modern rifting, is generally consistent with previous work. Under cratons we find thick lithosphere and fast upper mantle velocities, while under rifts we find thinned lithosphere and slower upper mantle velocities. However, we also find the lack of a thick cratonic keel beneath the central portion of the Congo Craton. There are no consistent effects in areas classified as hotspots, indicating that there seem to be numerous origins for these features. Finally, it appears that the African Superswell, which is responsible for high elevation and uplift over large portions of Africa, has had a significantly different impact (as indicated by features such as temperature, time of influence, etc.) in the north and the south. This is consistent with episodic activity at shallow depths, which is well-expressed in northeastern Africa and Arabia today. JF - Tectonophysics AU - Pasyanos, Michael E AU - Nyblade, Andrew A Y1 - 2007/11// PY - 2007 DA - November 2007 SP - 27 EP - 44 PB - Elsevier, Amsterdam VL - 444 IS - 1-4 SN - 0040-1951, 0040-1951 KW - Kalahari Craton KW - sedimentary basins KW - uplifts KW - mantle KW - mapping KW - elastic waves KW - rifting KW - Cenozoic KW - surface waves KW - Indian Ocean KW - seismicity KW - basins KW - tectonics KW - Asia KW - upper mantle KW - body waves KW - rift zones KW - guided waves KW - Red Sea KW - lithosphere KW - group velocity KW - troughs KW - Rayleigh waves KW - Mohorovicic discontinuity KW - Mesozoic KW - cratons KW - Congo Craton KW - West Africa KW - Arabian Peninsula KW - Benue Valley KW - plate tectonics KW - Southern Africa KW - Africa KW - seismic waves KW - Indian Ocean Islands KW - West African Shield KW - S-waves KW - Madagascar KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51254096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=A+top+to+bottom+lithospheric+study+of+Africa+and+Arabia&rft.au=Pasyanos%2C+Michael+E%3BNyblade%2C+Andrew+A&rft.aulast=Pasyanos&rft.aufirst=Michael&rft.date=2007-11-01&rft.volume=444&rft.issue=1-4&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/10.1016%2Fj.tecto.2007.07.008 L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 59 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - Africa; Arabian Peninsula; Asia; basins; Benue Valley; body waves; Cenozoic; Congo Craton; cratons; crust; elastic waves; group velocity; guided waves; Indian Ocean; Indian Ocean Islands; Kalahari Craton; lithosphere; Madagascar; mantle; mapping; Mesozoic; Mohorovicic discontinuity; plate tectonics; Rayleigh waves; Red Sea; rift zones; rifting; S-waves; sedimentary basins; seismic waves; seismicity; Southern Africa; surface waves; tectonics; troughs; uplifts; upper mantle; West Africa; West African Shield DO - http://dx.doi.org/10.1016/j.tecto.2007.07.008 ER - TY - JOUR T1 - Toward consistent chronology in the early solar system; high resolution (super 53) Mn- (super 53) Cr chronometry applied to chondrules in primitive ordinary chondrite AN - 50448058; 2009-043610 JF - LPI Contribution AU - Yin, Qing-zhu AU - Jacobsen, Benjamin AU - Moynier, Frederic AU - Hutcheon, Ian D AU - Baker, Joel A AU - Bizzarro, Martin AU - Keil, Klaus AU - Krot, Alexander N AU - Scott, Edward R D Y1 - 2007/11// PY - 2007 DA - November 2007 SP - 178 EP - 179 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - ordinary chondrites KW - stony meteorites KW - Chainpur Meteorite KW - mass spectra KW - Bishunpur Meteorite KW - manganese KW - meteorites KW - chronology KW - multicollector ICP mass spectra KW - age KW - spectra KW - chondrites KW - solar system KW - precision KW - isotope ratios KW - LL chondrites KW - primitive ordinary chondrites KW - Mn-55/Mn-53 KW - Mn/Cr KW - measurement KW - early solar system KW - time scales KW - ICP mass spectra KW - metals KW - chondrules KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50448058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Toward+consistent+chronology+in+the+early+solar+system%3B+high+resolution+%28super+53%29+Mn-+%28super+53%29+Cr+chronometry+applied+to+chondrules+in+primitive+ordinary+chondrite&rft.au=Yin%2C+Qing-zhu%3BJacobsen%2C+Benjamin%3BMoynier%2C+Frederic%3BHutcheon%2C+Ian+D%3BBaker%2C+Joel+A%3BBizzarro%2C+Martin%3BKeil%2C+Klaus%3BKrot%2C+Alexander+N%3BScott%2C+Edward+R+D&rft.aulast=Yin&rft.aufirst=Qing-zhu&rft.date=2007-11-01&rft.volume=&rft.issue=&rft.spage=178&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on the Chronology of meteorites and the early solar system N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 19 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - age; Bishunpur Meteorite; Chainpur Meteorite; chondrites; chondrules; chronology; early solar system; ICP mass spectra; isotope ratios; LL chondrites; manganese; mass spectra; measurement; metals; meteorites; Mn-55/Mn-53; Mn/Cr; multicollector ICP mass spectra; ordinary chondrites; precision; primitive ordinary chondrites; solar system; spectra; stony meteorites; time scales ER - TY - JOUR T1 - Origin and chronology of chondritic components AN - 50444665; 2009-043567 JF - LPI Contribution AU - Krot, Alexander N AU - Amelin, Yuri AU - Bizzarro, Martin AU - Bland, P AU - Cuzzi, J AU - Ciesla, F J AU - Connelly, J N AU - Connolly, H AU - Davis, Andrew M AU - Guan, Y AU - Goswami, J N AU - Huss, G R AU - Hutcheon, Ian D AU - Ireland, Trevor R AU - Kimura, M AU - Kita, N AU - Kurahashi, E AU - Lin, Y AU - MacPherson, G AU - Mostefaoui, S AU - Nagashima, K AU - Nyquist, L E AU - Petaev, Michail I AU - Russell, S AU - Scott, Edward R D AU - Sugiura, N AU - Tachibana, S AU - Thrane, K AU - Yin, Q AU - Yurimoto, H AU - Zinner, E AU - Baker, Joel A AU - Keil, Klaus Y1 - 2007/11// PY - 2007 DA - November 2007 SP - 98 EP - 99 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - magnesium KW - stony meteorites KW - oxygen KW - asteroids KW - isotopes KW - refractory materials KW - calcium-aluminum inclusions KW - Mg-26 KW - planetesimals KW - manganese KW - stable isotopes KW - iron KW - short-lived isotopes KW - Mn-53 KW - meteorites KW - Al-26 KW - radioactive isotopes KW - chronology KW - CB chondrites KW - aluminum KW - inclusions KW - amoeboid olivine aggregates KW - chondrites KW - Fe-60 KW - chromium KW - O-17/O-16 KW - solar system KW - alkaline earth metals KW - accretion KW - isotope ratios KW - differentiation KW - carbonaceous chondrites KW - Cr-53 KW - solar nebula KW - metals KW - chondrules KW - nickel KW - Ni-60 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50444665?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Origin+and+chronology+of+chondritic+components&rft.au=Krot%2C+Alexander+N%3BAmelin%2C+Yuri%3BBizzarro%2C+Martin%3BBland%2C+P%3BCuzzi%2C+J%3BCiesla%2C+F+J%3BConnelly%2C+J+N%3BConnolly%2C+H%3BDavis%2C+Andrew+M%3BGuan%2C+Y%3BGoswami%2C+J+N%3BHuss%2C+G+R%3BHutcheon%2C+Ian+D%3BIreland%2C+Trevor+R%3BKimura%2C+M%3BKita%2C+N%3BKurahashi%2C+E%3BLin%2C+Y%3BMacPherson%2C+G%3BMostefaoui%2C+S%3BNagashima%2C+K%3BNyquist%2C+L+E%3BPetaev%2C+Michail+I%3BRussell%2C+S%3BScott%2C+Edward+R+D%3BSugiura%2C+N%3BTachibana%2C+S%3BThrane%2C+K%3BYin%2C+Q%3BYurimoto%2C+H%3BZinner%2C+E%3BBaker%2C+Joel+A%3BKeil%2C+Klaus&rft.aulast=Krot&rft.aufirst=Alexander&rft.date=2007-11-01&rft.volume=&rft.issue=&rft.spage=98&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on the Chronology of meteorites and the early solar system N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 67 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; Al-26; alkaline earth metals; aluminum; amoeboid olivine aggregates; asteroids; calcium-aluminum inclusions; CB chondrites; chondrites; chondrules; chromium; chronology; Cr-53; differentiation; Fe-60; inclusions; iron; isotope ratios; isotopes; magnesium; manganese; metals; meteorites; Mg-26; Mn-53; Ni-60; nickel; O-17/O-16; oxygen; planetesimals; radioactive isotopes; refractory materials; short-lived isotopes; solar nebula; solar system; stable isotopes; stony meteorites; carbonaceous chondrites ER - TY - JOUR T1 - Magnesium isotopic composition of calcium-aluminum-rich inclusions from CR carbonaceous chondrites AN - 50443659; 2009-043572 JF - LPI Contribution AU - Makide, K AU - Nagashima, K AU - Krot, Alexander N AU - Huss, G R AU - Hutcheon, Ian D AU - Baker, Joel A AU - Bizzarro, Martin AU - Keil, Klaus AU - Scott, Edward R D Y1 - 2007/11// PY - 2007 DA - November 2007 SP - 108 EP - 109 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - magnesium KW - stony meteorites KW - ion probe data KW - thermal alteration KW - isotopes KW - calcium-aluminum inclusions KW - mass spectra KW - Elephant Moraine Meteorites KW - stable isotopes KW - meteorites KW - radioactive isotopes KW - CR chondrites KW - aluminum KW - inclusions KW - Al-27/Al-26 KW - spectra KW - El Djouf 001 KW - chondrites KW - Grace Nunataks Meteorites KW - Al-27/Mg-24 KW - alkaline earth metals KW - Asuka 881828 KW - EET 96286 KW - isotope ratios KW - Asuka Meteorites KW - carbonaceous chondrites KW - Antarctica KW - Mg-26/Mg-24 KW - metals KW - EET 92042 KW - GRA 95229 KW - Temple Bar Meteorite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50443659?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Magnesium+isotopic+composition+of+calcium-aluminum-rich+inclusions+from+CR+carbonaceous+chondrites&rft.au=Makide%2C+K%3BNagashima%2C+K%3BKrot%2C+Alexander+N%3BHuss%2C+G+R%3BHutcheon%2C+Ian+D%3BBaker%2C+Joel+A%3BBizzarro%2C+Martin%3BKeil%2C+Klaus%3BScott%2C+Edward+R+D&rft.aulast=Makide&rft.aufirst=K&rft.date=2007-11-01&rft.volume=&rft.issue=&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on the Chronology of meteorites and the early solar system N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Al-27/Al-26; Al-27/Mg-24; alkaline earth metals; aluminum; Antarctica; Asuka 881828; Asuka Meteorites; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CR chondrites; EET 92042; EET 96286; El Djouf 001; Elephant Moraine Meteorites; GRA 95229; Grace Nunataks Meteorites; inclusions; ion probe data; isotope ratios; isotopes; magnesium; mass spectra; metals; meteorites; Mg-26/Mg-24; radioactive isotopes; spectra; stable isotopes; stony meteorites; Temple Bar Meteorite; thermal alteration ER - TY - JOUR T1 - (super 26) Al/ (super 27) ratio in the early solar system; canonical or supra-canonical? AN - 50443636; 2009-043558 JF - LPI Contribution AU - Jacobsen, Benjamin AU - Yin, Qing-zhu AU - Moynier, Frederic AU - Krot, Alexander N AU - Amelin, Yuri AU - Nagashima, Kazuhide AU - Hutcheon, Ian D AU - Palme, Herbert AU - Baker, Joel A AU - Bizzarro, Martin AU - Keil, Klaus AU - Scott, Edward R D Y1 - 2007/11// PY - 2007 DA - November 2007 SP - 80 EP - 81 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony meteorites KW - isotopes KW - multicollector ICP mass spectroscopy KW - calcium-aluminum inclusions KW - mass spectra KW - CV chondrites KW - stable isotopes KW - Allende Meteorite KW - meteorites KW - radioactive isotopes KW - errors KW - chronology KW - aluminum KW - inclusions KW - age KW - Al-27/Al-26 KW - spectra KW - heterogeneity KW - chondrites KW - Al-27/Mg-24 KW - solar system KW - chemical analysis KW - precision KW - isotope ratios KW - carbonaceous chondrites KW - measurement KW - early solar system KW - ICP mass spectra KW - metals KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50443636?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=%28super+26%29+Al%2F+%28super+27%29+ratio+in+the+early+solar+system%3B+canonical+or+supra-canonical%3F&rft.au=Jacobsen%2C+Benjamin%3BYin%2C+Qing-zhu%3BMoynier%2C+Frederic%3BKrot%2C+Alexander+N%3BAmelin%2C+Yuri%3BNagashima%2C+Kazuhide%3BHutcheon%2C+Ian+D%3BPalme%2C+Herbert%3BBaker%2C+Joel+A%3BBizzarro%2C+Martin%3BKeil%2C+Klaus%3BScott%2C+Edward+R+D&rft.aulast=Jacobsen&rft.aufirst=Benjamin&rft.date=2007-11-01&rft.volume=&rft.issue=&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on the Chronology of meteorites and the early solar system N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - age; Al-27/Al-26; Al-27/Mg-24; Allende Meteorite; aluminum; calcium-aluminum inclusions; carbonaceous chondrites; chemical analysis; chondrites; chronology; CV chondrites; early solar system; errors; heterogeneity; ICP mass spectra; inclusions; isotope ratios; isotopes; mass spectra; measurement; metals; meteorites; multicollector ICP mass spectroscopy; precision; radioactive isotopes; solar system; spectra; stable isotopes; stony meteorites ER - TY - JOUR T1 - Influence of sources on plutonium mobility and oxidation state transformations in vadose zone sediments AN - 50068555; 2010-027907 JF - Environmental Science & Technology, ES & T AU - Kaplan, Danile I AU - Powell, Brian A AU - Duff, Martine C AU - Demirkanli, Deniz I AU - Denham, Miles AU - Fjeld, Robert A AU - Molz, Fred J Y1 - 2007/11// PY - 2007 DA - November 2007 SP - 7417 EP - 7423 PB - American Chemical Society, Washington, DC VL - 41 IS - 21 SN - 0013-936X, 0013-936X KW - United States KW - sorption KW - South Carolina KW - isotopes KW - plutonium KW - unsaturated zone KW - manganese KW - environmental effects KW - ground water KW - XANES spectra KW - synchrotron radiation KW - spatial distribution KW - radioactive isotopes KW - transport KW - sediments KW - acidic composition KW - spectra KW - reduction KW - thermodynamic properties KW - chemical composition KW - water pollution KW - lysimeters KW - geochemistry KW - soil profiles KW - pollutants KW - oxidation KW - pollution KW - X-ray spectra KW - depth KW - models KW - provenance KW - detection KW - soil pollution KW - metals KW - mobilization KW - transformations KW - Savannah River Site KW - actinides KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50068555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.atitle=Influence+of+sources+on+plutonium+mobility+and+oxidation+state+transformations+in+vadose+zone+sediments&rft.au=Kaplan%2C+Danile+I%3BPowell%2C+Brian+A%3BDuff%2C+Martine+C%3BDemirkanli%2C+Deniz+I%3BDenham%2C+Miles%3BFjeld%2C+Robert+A%3BMolz%2C+Fred+J&rft.aulast=Kaplan&rft.aufirst=Danile&rft.date=2007-11-01&rft.volume=41&rft.issue=21&rft.spage=7417&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes0706302 L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - acidic composition; actinides; chemical composition; depth; detection; environmental effects; geochemistry; ground water; isotopes; lysimeters; manganese; metals; mobilization; models; oxidation; plutonium; pollutants; pollution; provenance; radioactive isotopes; reduction; Savannah River Site; sediments; soil pollution; soil profiles; sorption; South Carolina; spatial distribution; spectra; synchrotron radiation; thermodynamic properties; transformations; transport; United States; unsaturated zone; water pollution; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1021/es0706302 ER - TY - JOUR T1 - Comparative Transcriptome Analysis of Methylibium petroleiphilum PM1 Exposed to the Fuel Oxygenates Methyl tert-Butyl Ether and Ethanol AN - 19705031; 7928220 AB - High-density whole-genome cDNA microarrays were used to investigate substrate-dependent gene expression of Methylibium petroleiphilum PM1, one of the best-characterized aerobic methyl tert-butyl ether (MTBE)-degrading bacteria. Differential gene expression profiling was conducted with PM1 grown on MTBE and ethanol as sole carbon sources. Based on microarray high scores and protein similarity analysis, an MTBE regulon located on the megaplasmid was identified for further investigation. Putative functions for enzymes encoded in this regulon are described with relevance to the predicted MTBE degradation pathway. A new unique dioxygenase enzyme system that carries out the hydroxylation of tert-butyl alcohol to 2-methyl-2-hydroxy-1-propanol in M. petroleiphilum PM1 was discovered. Hypotheses regarding the acquisition and evolution of MTBE genes as well as the involvement of IS elements in these complex processes were formulated. The pathways for toluene, phenol, and alkane oxidation via toluene monooxygenase, phenol hydroxylase, and propane monooxygenase, respectively, were upregulated in MTBE-grown cells compared to ethanol-grown cells. Four out of nine putative cyclohexanone monooxygenases were also upregulated in MTBE-grown cells. The expression data allowed prediction of several hitherto-unknown enzymes of the upper MTBE degradation pathway in M. petroleiphilum PM1 and aided our understanding of the regulation of metabolic processes that may occur in response to pollutant mixtures and perturbations in the environment. JF - Applied and Environmental Microbiology AU - Hristova, Krassimira R AU - Schmidt, Radomir AU - Chakicherla, Anu Y AU - Legler, Tina C AU - Wu, Janice AU - Chain, Patrick S AU - Scow, Kate M AU - Kane, Staci R AD - Department of Land Air and Water Resources, University of California, Davis, Davis, California. Chemistry, Materials and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California. Microbial Program, Joint Genome Institute, Walnut Creek, California 94598 Y1 - 2007/11// PY - 2007 DA - Nov 2007 SP - 7347 EP - 7357 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 73 IS - 22 SN - 0099-2240, 0099-2240 KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Biodegradation KW - MTBE KW - Fuels KW - Toluene KW - t-Butyl alcohol KW - Carbon sources KW - DNA microarrays KW - Gene expression KW - toluene monooxygenase KW - Pollutants KW - Evolutionary genetics KW - Hydroxylase KW - Dioxygenase KW - Ethanol KW - Alkanes KW - Data processing KW - Cyclohexanone monooxygenase KW - Enzymes KW - Phenols KW - Hydroxylation KW - Methyl tert-butyl ether KW - propane monooxygenase KW - Oxidation KW - Evolution KW - J 02310:Genetics & Taxonomy KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19705031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Comparative+Transcriptome+Analysis+of+Methylibium+petroleiphilum+PM1+Exposed+to+the+Fuel+Oxygenates+Methyl+tert-Butyl+Ether+and+Ethanol&rft.au=Hristova%2C+Krassimira+R%3BSchmidt%2C+Radomir%3BChakicherla%2C+Anu+Y%3BLegler%2C+Tina+C%3BWu%2C+Janice%3BChain%2C+Patrick+S%3BScow%2C+Kate+M%3BKane%2C+Staci+R&rft.aulast=Hristova&rft.aufirst=Krassimira&rft.date=2007-11-01&rft.volume=73&rft.issue=22&rft.spage=7347&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Alkanes; Data processing; Biodegradation; Toluene; Fuels; MTBE; Cyclohexanone monooxygenase; t-Butyl alcohol; Enzymes; Carbon sources; DNA microarrays; Phenols; Hydroxylation; toluene monooxygenase; Gene expression; Pollutants; Methyl tert-butyl ether; propane monooxygenase; Oxidation; Evolutionary genetics; Dioxygenase; Hydroxylase; Evolution; Ethanol ER - TY - CPAPER T1 - Tracing Transport and Water Quality Changes at a Groundwater Banking Facility in California's Central Valley T2 - 2007 Annual Meeting of the Geological Society of America (GSA 2007) AN - 40708399; 4757050 JF - 2007 Annual Meeting of the Geological Society of America (GSA 2007) AU - Moran, Jean E AU - McNab, Walt W AU - Singleton, Michael J AU - Leif, Roald AU - Esser, Bradley K Y1 - 2007/10/28/ PY - 2007 DA - 2007 Oct 28 KW - Water quality KW - Banking KW - Valleys KW - Ground water KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40708399?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+Annual+Meeting+of+the+Geological+Society+of+America+%28GSA+2007%29&rft.atitle=Tracing+Transport+and+Water+Quality+Changes+at+a+Groundwater+Banking+Facility+in+California%27s+Central+Valley&rft.au=Moran%2C+Jean+E%3BMcNab%2C+Walt+W%3BSingleton%2C+Michael+J%3BLeif%2C+Roald%3BEsser%2C+Bradley+K&rft.aulast=Moran&rft.aufirst=Jean&rft.date=2007-10-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Annual+Meeting+of+the+Geological+Society+of+America+%28GSA+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2007AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Coordinated Fault Slip-Rate Variations over Multiple Time Scales Across the Sierra Nevada Frontal Fault Zone T2 - 2007 Annual Meeting of the Geological Society of America (GSA 2007) AN - 40701747; 4757454 JF - 2007 Annual Meeting of the Geological Society of America (GSA 2007) AU - Rood, Dylan AU - Burbank, Douglas AU - Finkel, Robert Y1 - 2007/10/28/ PY - 2007 DA - 2007 Oct 28 KW - Fault zones KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40701747?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+Annual+Meeting+of+the+Geological+Society+of+America+%28GSA+2007%29&rft.atitle=Coordinated+Fault+Slip-Rate+Variations+over+Multiple+Time+Scales+Across+the+Sierra+Nevada+Frontal+Fault+Zone&rft.au=Rood%2C+Dylan%3BBurbank%2C+Douglas%3BFinkel%2C+Robert&rft.aulast=Rood&rft.aufirst=Dylan&rft.date=2007-10-28&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Annual+Meeting+of+the+Geological+Society+of+America+%28GSA+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2007AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Nylon Plasticizer, N-(n-butyl)benzenesulfonamide, Misidentified as Diesel Contamination in Groundwater T2 - 23rd Annual International Conference on Soils, Sediments and Water AN - 40686568; 4748325 JF - 23rd Annual International Conference on Soils, Sediments and Water AU - Gregory, Steven D AU - Beller, Harry R AU - Madrid, Victor Y1 - 2007/10/15/ PY - 2007 DA - 2007 Oct 15 KW - Contamination KW - Diesel KW - Groundwater pollution KW - Plasticizers KW - Nylon KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40686568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=23rd+Annual+International+Conference+on+Soils%2C+Sediments+and+Water&rft.atitle=The+Nylon+Plasticizer%2C+N-%28n-butyl%29benzenesulfonamide%2C+Misidentified+as+Diesel+Contamination+in+Groundwater&rft.au=Gregory%2C+Steven+D%3BBeller%2C+Harry+R%3BMadrid%2C+Victor&rft.aulast=Gregory&rft.aufirst=Steven&rft.date=2007-10-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=23rd+Annual+International+Conference+on+Soils%2C+Sediments+and+Water&rft.issn=&rft_id=info:doi/ L2 - http://www.umasssoils.com/program2007.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Calibration of terrestrial cosmic-ray-produced nuclides; CRONUS AN - 864947618; 2011-037239 AB - Cosmic-ray-produced nuclides are extensively utilized to quantify the chronologies and process rates associated with the continuously changing features of Earth's surface. Among these cosmogenic species are the radionuclides (super 10) Be, (super 14) C, (super 26) Al, and (super 36) Cl, and the least abundant noble gas isotopes, (super 3) He and (super 21) Ne. As the questions probed by these techniques become more sophisticated so too must our knowledge of the factors that govern the production rates of cosmogenic nuclides. The NSF-funded CRONUS-Earth project was established to improve our understanding of the various factors that influence in-situ-cosmogenic nuclide production rates. Our approach is to utilize both geologic calibration sites and the measurement of production parameters in laboratory experiments to better constrain production rates. In the first year we collected samples from the well-dated Bonneville shorelines in Utah, Tabernacle Hill ( (super 3) He, (super 14) C, and (super 36) Cl) and Promontory Point ( (super 3) He, (super 10) Be, (super 14) C, (super 21) Ne, (super 26) Al, and (super 36) Cl), and performed neutron irradiations on specific target materials. Cl-36 and (super 3) He has been measured in samples from Tabernacle Hill. In the second year samples were collected from well-dated Younger Dryas features in Scotland: the Isle of Skye and the Scottish Highlands. All cosmogenic nuclides are being measured in these samples. JF - Abstracts with Programs - Geological Society of America AU - Caffee, M W AU - Balco, G AU - Finkel, R C AU - Jull, A J T AU - Kurz, M AU - Lifton, N AU - McGee, S AU - Nishiizumi, K AU - Phillips, F M AU - Schaefer, Y AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 603 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - Highland region Scotland KW - halogens KW - Europe KW - calibration KW - Promontory Point KW - Weichselian KW - carbon KW - aluminum KW - absolute age KW - Younger Dryas KW - processes KW - Quaternary KW - Cl-36 KW - samples KW - Scottish Highlands KW - Scotland KW - Pleistocene KW - United States KW - Ne-21 KW - isotopes KW - He-3 KW - stable isotopes KW - Great Britain KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - Al-26 KW - radioactive isotopes KW - Hebrides KW - quantitative analysis KW - dates KW - noble gases KW - neon KW - helium KW - cosmic rays KW - Isle of Skye KW - chlorine KW - alkaline earth metals KW - Tabernacle Hill KW - Western Europe KW - Be-10 KW - Lake Bonneville KW - Inverness-shire Scotland KW - rates KW - United Kingdom KW - Inner Hebrides KW - CRONUS KW - metals KW - Utah KW - C-14 KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/864947618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Calibration+of+terrestrial+cosmic-ray-produced+nuclides%3B+CRONUS&rft.au=Caffee%2C+M+W%3BBalco%2C+G%3BFinkel%2C+R+C%3BJull%2C+A+J+T%3BKurz%2C+M%3BLifton%2C+N%3BMcGee%2C+S%3BNishiizumi%2C+K%3BPhillips%2C+F+M%3BSchaefer%2C+Y%3BAnonymous&rft.aulast=Caffee&rft.aufirst=M&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=603&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; alkaline earth metals; aluminum; Be-10; beryllium; C-14; calibration; carbon; Cenozoic; chlorine; Cl-36; cosmic rays; CRONUS; dates; Europe; Great Britain; halogens; He-3; Hebrides; helium; Highland region Scotland; Inner Hebrides; Inverness-shire Scotland; Isle of Skye; isotopes; Lake Bonneville; metals; Ne-21; neon; noble gases; Pleistocene; processes; Promontory Point; quantitative analysis; Quaternary; radioactive isotopes; rates; samples; Scotland; Scottish Highlands; stable isotopes; Tabernacle Hill; United Kingdom; United States; upper Pleistocene; upper Weichselian; Utah; Weichselian; Western Europe; Younger Dryas ER - TY - JOUR T1 - Namibia; interesting landscapes but monotonous erosion rates AN - 864947519; 2011-037240 AB - The Namibian landscape is renowned for its interesting landscapes and hyper-arid coastal plain. However, Namibia's varied landscape is uniformly eroding at approximately 8 m/My (from the moist uplands to the dry coastal plain) based on basin-wide erosion rates measured at a variety of scales (1 to 29,000 km (super 2) ). To estimate these erosion rates, we analyzed cosmogenic (super 10) Be extracted from sand-sized, water-transported quartz collected from small ephemeral streams that drain the upland, the Great Escarpment, and the coastal plain. At the larger scale, we conducted a drainage network analysis of the Swakop and Omaruru Rivers, which source in the uplands, cross the escarpment where it is least pronounced, traverse the coastal plain, and discharge into the Atlantic Ocean. Interpreting (super 10) Be concentrations as basin-wide erosion rates suggest a range of erosion rates from 4.1 to 12.2 m/My with an average of 8.3+ or -1.9 m/My. Considering the small basins in relation to the escarpment, the upland basins are eroding at 4.9+ or -0.8 m/My (n=3), lowland basins at 7.8+ or -1.0 m/My (n=1), and escarpment zone basins at 8.2+ or -2.3 m/My (n=11). As a whole the Swakop and Omaruru Basins have area-weighed average erosion rates of 6.6+ or -1.8 (n=7) and 8.3+ or -1.3 m/My (n=4), based on tributary streams. The furthest downstream samples on the Swakop (29,000 km (super 2) ) and Omaruru (8,000 km (super 2) ) give model erosion rates of 8.8+ or -1.0 and 8.6+ or -1.1 m/My, respectively. There is no downstream pattern in the (super 10) Be concentration along either main steam river nor is there any relationship between erosion rate and basin area in the dataset as a whole. These data suggest that basin-scale rates of erosion vary <3 fold for basins that are 1) different sizes, 2) located in different provinces, and 3) located in different precipitation zones. The (super 10) Be-based erosion rates also support thermochronologic data that suggest steady, slow erosion over time. Thus, the slow but uniform landscape erosion suggests that the dramatic Namibian landscape is long-lived. JF - Abstracts with Programs - Geological Society of America AU - Nichols, Kyle K AU - Bierman, Paul R AU - Matmon, Ari AU - Enzel, Yehouda AU - Larsen, Jennifer AU - Finkel, Robert C AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 603 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - hydrology KW - alkaline earth metals KW - Be-10 KW - isotopes KW - rainfall KW - uplands KW - erosion rates KW - variations KW - measurement KW - spatial variations KW - radioactive isotopes KW - metals KW - Southern Africa KW - Africa KW - scarps KW - geomorphology KW - Namibia KW - landscapes KW - Great Escarpment KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/864947519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Namibia%3B+interesting+landscapes+but+monotonous+erosion+rates&rft.au=Nichols%2C+Kyle+K%3BBierman%2C+Paul+R%3BMatmon%2C+Ari%3BEnzel%2C+Yehouda%3BLarsen%2C+Jennifer%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Nichols&rft.aufirst=Kyle&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=603&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Africa; alkaline earth metals; Be-10; beryllium; erosion rates; geomorphology; Great Escarpment; hydrology; isotopes; landscapes; measurement; metals; Namibia; radioactive isotopes; rainfall; scarps; Southern Africa; spatial variations; uplands; variations ER - TY - JOUR T1 - Accepting our differences; the power of amalgamation and 10Be as a geomorphic tracer for hillslope soil transport AN - 815955120; 2011-001561 AB - Realizing that every hillslope is different, how then can we hope to find a widely applicable method for quantifying the rates and patterns of hillslope processes? Here, we report the results of adapting the transect/amalgamation methods that Nichols et al. (2002) first used on low gradient desert piedmonts to a steeper, wetter soil-mantled environment. By amalgamating samples, we account for the fact that hillslopes change across and downslope. By maintaining unamalgamated samples along one transect, we are able to assess point-to-point variability. We used cosmogenic nuclide concentrations to track sediment down a 400-m-long hillslope in the humid, temperate Great Smoky Mountains (GSM) of North Carolina. In the GSM, (n = 40 samples), (super 10) Be concentrations (4.1-6.1 X 10 (super 5) atoms/g) for the upper three transects increased downslope, but the concentrations decreased for the final, lowest elevation transect. We used these concentrations in conjunction with soil production rates (12 m/My) calculated from (super 10) Be concentrations at the soil-bedrock contact (Heimsath et al., 1997) to create simple mass balance models for soil flux downslope. Best-fit models of the data require soil velocities of 1-3 cm*yr (super -1) in a well-mixed, 55 cm thick active layer of the soil. The thickness of this active transport layer is dependent on the rooting depth of trees on the slope and the related depth of soil turnover and mixing due to tree throw. Modeled soil fluxes range from 55-165 cm (super 3) *yr (super -1) *cm (super -1) depending on whether soil velocity or the thickness of the actively transported layer is kept constant downslope. By physically mixing samples to smooth the idiosyncratic histories of individual grains, and by measuring cosmogenic (super 10) Be abundances in collections of those grains, we are able to consider hillslope processes on geologically meaningful spatial and temporal scales. Using (super 10) Be as a geomorphic tracer, we do not rely on any assumed proportional relationship between soil production/transport and hillslope gradient; rather, our interpretation is constrained by measured nuclide concentrations and by the conservation of mass which mandates that soil flux increases downslope as soil is both produced from underlying bedrock and transported from upslope positions. JF - Abstracts with Programs - Geological Society of America AU - Jungers, Matthew C AU - Bierman, Paul R AU - Matmon, Ari AU - Nichols, Kyle K AU - Larsen, Jennifer AU - Finkel, Robert C AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 513 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - soils KW - bedrock KW - alkaline earth metals KW - Be-10 KW - isotopes KW - erosion KW - erosion rates KW - samples KW - Great Smoky Mountains KW - models KW - spatial variations KW - radioactive isotopes KW - transport KW - quantitative analysis KW - metals KW - tracers KW - velocity KW - geomorphology KW - soil erosion KW - interpretation KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815955120?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Accepting+our+differences%3B+the+power+of+amalgamation+and+10Be+as+a+geomorphic+tracer+for+hillslope+soil+transport&rft.au=Jungers%2C+Matthew+C%3BBierman%2C+Paul+R%3BMatmon%2C+Ari%3BNichols%2C+Kyle+K%3BLarsen%2C+Jennifer%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Jungers&rft.aufirst=Matthew&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=513&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; bedrock; beryllium; erosion; erosion rates; geomorphology; Great Smoky Mountains; interpretation; isotopes; metals; models; quantitative analysis; radioactive isotopes; samples; soil erosion; soils; spatial variations; tracers; transport; United States; velocity ER - TY - JOUR T1 - A geochronologic glimpse into how ancient mountain ranges erode AN - 815955098; 2011-001557 AB - The continents are filled with long-dead mountain ranges. Although the active tectonism that built these ranges ceased tens to hundred of millions of years ago, the mountains remain as steep, dramatic landscape features, barriers to transportation, and the source of many geologic hazards including flash floods and debris flows. The Appalachian Mountains are a prime example of such a decay-phase orogen, a range that has long attracted the interest of geomorphologists. Today, new geochronologic tools including thermochronology and cosmogenic nuclides allow us to understand how rapidly the Appalachian Mountains have eroded and are eroding. 10-Be analysis of > 250 sediment samples from outcrops, hillslopes, and drainage basins at a variety of scales and at locations from Pennsylvania south to Georgia indicates that the Appalachian Mountains are eroding only slowly, on the order of a few tens of meters per million years. In places as geomorphically distinct as the Valley and Ridge of Pennsylvania, the Great Smoky Mountains of North Carolina, Virginia's Shenandoah Mountains, and the Blue Ridge Escarpment, integrated erosion rates are similarly low when considered both over the cosmogenic and thermochronologic (fission track and some U/Th/He data) time scales. Although there is a positive relationship between drainage basin average slope and erosion rate and perhaps a slight dependence of erosion rate on lithology, the overall similarity in cosmogenically and thermochronologically modeled erosion rates over more than 1000 km is striking and argues for the importance of a large scale isostatic response to erosion, enabled by a thickened crustal root, as the driver of continued uplift. Perhaps the most important finding revealed by these new geochronologic techniques is that feedbacks between mass loss at the surface and compensation at depth have provided geologists a field laboratory where one parameter, rock uplift rate, has likely been relatively steady over time and space. JF - Abstracts with Programs - Geological Society of America AU - Bierman, Paul R AU - Duxbury, Jane AU - Jungers, Matthew C AU - Reusser, Luke AU - Reuter, Joanna AU - Sullivan, Colleen AU - Larsen, Jennifer AU - Pavich, Milan AU - Finkel, Robert C AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 512 EP - 513 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - North America KW - erosion KW - uplifts KW - Appalachians KW - erosion rates KW - orogeny KW - (U-Th)/He KW - mountains KW - geochronology KW - Shenandoah Valley KW - fission tracks KW - thermochronology KW - geomorphology KW - landscapes KW - Valley and Ridge Province KW - 23:Geomorphology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815955098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=A+geochronologic+glimpse+into+how+ancient+mountain+ranges+erode&rft.au=Bierman%2C+Paul+R%3BDuxbury%2C+Jane%3BJungers%2C+Matthew+C%3BReusser%2C+Luke%3BReuter%2C+Joanna%3BSullivan%2C+Colleen%3BLarsen%2C+Jennifer%3BPavich%2C+Milan%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Bierman&rft.aufirst=Paul&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=512&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - (U-Th)/He; Appalachians; erosion; erosion rates; fission tracks; geochronology; geomorphology; landscapes; mountains; North America; orogeny; Shenandoah Valley; thermochronology; United States; uplifts; Valley and Ridge Province ER - TY - JOUR T1 - Cosmogenic erosion rates and landscape evolution of the Blue Ridge escarpment, Southern Appalachian Mountains AN - 815954956; 2011-001556 AB - The Blue Ridge escarpment, located within the Southern Appalachian Mountains of Virginia and North Carolina, forms a distinct, steep boundary between the less rugged lower-elevation Piedmont and higher-elevation Blue Ridge physiographic provinces. While it is generally agreed that great escarpments are the result of rifting, the rugged topography of the Blue Ridge escarpment and the antiquity of the passive margin of eastern North America have lead to questions about the rates and patterns of erosion that have acted on the escarpment since the opening of the Atlantic Ocean basin. A clear understanding of the rates at which processes controlling the erosion and evolution of the Blue Ridge escarpment act may provide insight about the geomorphic evolution of similar escarpments on younger passive margins. To understand better the geomorphic evolution of the Blue Ridge escarpment and to investigate how quickly this landform is changing, we measured cosmogenic (super 10) Be in sediment (n=47) from stream basins (n=29) and in exposed bedrock (n=3) along four escarpment-normal transects. These (super 10) Be measurements have allowed us to model erosion rates on the time scale of 10 (super 4) to 10 (super 5) years. Basin averaged cosmogenic erosion rates measured on and near the Blue Ridge escarpment, integrated over 10 (super 4) -10 (super 5) years, are slow (6.5-38 m My (super -1) ). These erosion rates are generally consistent with those measured elsewhere in the Southern Appalachians and show a positive relationship between erosion rate and average basin slope. Thermochronologically estimated rates of erosion are similarly slow (8-29 m My (super -1) ). These data indicate that the majority of erosion that shaped the Blue Ridge escarpment occurred immediately following rifting in the Mesozoic, and since then, the escarpment's position has generally remained stable. Our data suggest that the escarpment is eroding more rapidly than the adjacent upland Blue Ridge Province, which is eroding more rapidly than the adjacent lowland Piedmont Province. If this relationship has been maintained over time, the escarpment has been retreating and lowering but at extremely slow rates. JF - Abstracts with Programs - Geological Society of America AU - Sullivan, Colleen AU - Bierman, Paul R AU - Reusser, Luke AU - Pavich, Milan AU - Larsen, Jennifer AU - Finkel, Robert C AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 512 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - bedrock KW - North America KW - alkaline earth metals KW - patterns KW - Virginia KW - Be-10 KW - isotopes KW - Blue Ridge Province KW - landform evolution KW - passive margins KW - Appalachians KW - erosion rates KW - Mesozoic KW - measurement KW - radioactive isotopes KW - plate tectonics KW - Southern Appalachians KW - metals KW - North Carolina KW - geomorphology KW - Piedmont KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815954956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Cosmogenic+erosion+rates+and+landscape+evolution+of+the+Blue+Ridge+escarpment%2C+Southern+Appalachian+Mountains&rft.au=Sullivan%2C+Colleen%3BBierman%2C+Paul+R%3BReusser%2C+Luke%3BPavich%2C+Milan%3BLarsen%2C+Jennifer%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Sullivan&rft.aufirst=Colleen&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=512&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2011-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Appalachians; Be-10; bedrock; beryllium; Blue Ridge Province; erosion rates; geomorphology; isotopes; landform evolution; measurement; Mesozoic; metals; North America; North Carolina; passive margins; patterns; Piedmont; plate tectonics; radioactive isotopes; Southern Appalachians; United States; Virginia ER - TY - JOUR T1 - Roles of slab window migration, fault geometry and tectonic wedging in crustal evolution east of the northern San Andreas Fault AN - 756292518; 2010-081333 AB - Migration of the Mendocino Triple Junction (MTJ) with consequent opening of a slab window in its wake is a widely accepted model to explain many aspects of the Neogene geology and geomorphology of northern California. However, some aspects of triple junction migration remain poorly understood, particularly the relative importance, timing, and extent of compression and extension east of and along the San Andreas Fault. Large-scale tectonic processes that have been shown to influence the temporal variation in extension and contraction in northern California include clockwise rotation of the southern Oregon coastal block, WNW motion of the Sierra Nevada-Klamath (SNK) block, NW motion of the Pacific Plate, and coupling between the subducting Gorda-Juan de Fuca and North American Plates. Extensional geologic features that have clearly evolved in the wake of the MTJ, with changing length and geometry of the San Andreas Fault, include right-stepped pull-apart basins within the Rodgers Creek, Healdsburg, and Maacama Fault Zones; the distribution of approximately 8.0-0.3 Ma volcanism; active and fossil hot springs; hydrothermal alteration and epithermal mineralization. Pull-apart basins that are segmented by W-NW-oriented thrusts or folds, that are right-stepped from older transpressional faults (e.g., Santa Rosa Plain), are responses to migration of the restraining and releasing bend geometry of the northern San Andreas Fault. Other compressional features distributed along the north side or east of the slab window, however, are related to east vergent tectonic wedging of the Franciscan Complex into the Great Valley and SNK Blocks. Initiated during subduction in the earliest Tertiary and still active beneath the Coast Ranges, these features include: SW-vergent thrust and reverse faults along the west side of the Great Valley; W-NW-oriented folds SE of the MTJ area and areas of fluid overpressure over the northern edge of the slab window. The latter includes mud volcanoes and artesian springs that vent CO2, methane and traces of He, with isotope signatures suggesting derivation from the deep crust, and in part, the mantle. The still active wedging may be in-part a consequence of convergence of the Coast Ranges with the SNK Block, in addition to magma injection, extension and underplating to the west, above the slab window. JF - Abstracts with Programs - Geological Society of America AU - McLaughlin, Robert J AU - Jachens, Robert C AU - Langenheim, Victoria E AU - Fleck, Robert J AU - Sarna-Wojcicki, Andrei M AU - Evans, William C AU - Davisson, M Lee AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 493 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - Northeast Pacific KW - Juan de Fuca Plate KW - variations KW - carbon dioxide KW - California KW - folds KW - Healdsburg fault zone KW - Pacific Plate KW - Northern California KW - Franciscan Complex KW - Maacama fault zone KW - faults KW - processes KW - East Pacific KW - orientation KW - alkanes KW - geometry KW - plate rotation KW - Central Valley KW - Tertiary KW - organic compounds KW - plate tectonics KW - North Pacific KW - hydrocarbons KW - crust KW - United States KW - aliphatic hydrocarbons KW - coupling KW - extension tectonics KW - Cenozoic KW - Gorda Plate KW - basins KW - compression tectonics KW - tectonics KW - pull-apart basins KW - Mendocino fracture zone KW - methane KW - subduction KW - North American Plate KW - Mesozoic KW - tectonic wedges KW - Coast Ranges KW - San Andreas Fault KW - Neogene KW - magmas KW - Rodgers Creek fault zone KW - Pacific Ocean KW - underplating KW - slabs KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756292518?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Roles+of+slab+window+migration%2C+fault+geometry+and+tectonic+wedging+in+crustal+evolution+east+of+the+northern+San+Andreas+Fault&rft.au=McLaughlin%2C+Robert+J%3BJachens%2C+Robert+C%3BLangenheim%2C+Victoria+E%3BFleck%2C+Robert+J%3BSarna-Wojcicki%2C+Andrei+M%3BEvans%2C+William+C%3BDavisson%2C+M+Lee%3BAnonymous&rft.aulast=McLaughlin&rft.aufirst=Robert&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=493&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; basins; California; carbon dioxide; Cenozoic; Central Valley; Coast Ranges; compression tectonics; coupling; crust; East Pacific; extension tectonics; faults; folds; Franciscan Complex; geometry; Gorda Plate; Healdsburg fault zone; hydrocarbons; Juan de Fuca Plate; Maacama fault zone; magmas; Mendocino fracture zone; Mesozoic; methane; Neogene; North American Plate; North Pacific; Northeast Pacific; Northern California; organic compounds; orientation; Pacific Ocean; Pacific Plate; plate rotation; plate tectonics; processes; pull-apart basins; Rodgers Creek fault zone; San Andreas Fault; slabs; subduction; tectonic wedges; tectonics; Tertiary; underplating; United States; variations ER - TY - JOUR T1 - Chemical imaging with NanoSIMS; a window into deep-Earth geochemistry AN - 51257862; 2008-062950 AB - We use a combination of nanometer-resolution secondary ion mass spectrometry (NanoSIMS) and analytical transmission electron microscopy (ATEM) for chemical imaging of material transformed in a laser-heated diamond anvil cell (LH-DAC), in the pressure and temperature range of Earth's lower mantle. MORB (mid-ocean ridge basalt), one of the components of subducted oceanic lithosphere, was transformed to an assemblage of Mg-perovskite, Ca-perovskite, stishovite and a calcium ferrite-structure phase at 55 GPa and 2100 degrees C in an LH-DAC. Elemental imaging spanning the entire range of concentrations, from major elements such as silicon (49.5 wt.% SiO (sub 2) ) to trace elements such as strontium (118 ppm), scandium, and yttrium (both at 40 ppm) was obtained with a Cameca NanoSIMS 50. We observe a preferential partitioning of scandium, yttrium and strontium in the calcium silicate perovskite phase, and we compare this to recently measured solid-liquid partition coefficients and fractionation at lower pressures. This type of measurement demonstrates that even the most complex mineral assemblages can be probed using this combination of techniques and opens new pathways towards the characterization and quantification of geochemical interactions and processes occurring in the deep Earth. JF - Earth and Planetary Science Letters AU - Badro, James AU - Ryerson, Frederick J AU - Weber, Peter K AU - Ricolleau, Angele AU - Fallon, Stewart J AU - Hutcheon, Ian D Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 543 EP - 551 PB - Elsevier, Amsterdam VL - 262 IS - 3-4 SN - 0012-821X, 0012-821X KW - silicates KW - interior KW - volcanic rocks KW - laser methods KW - ion probe data KW - silica minerals KW - nanometer-resolution secondary ion mass spectroscopy KW - isotopes KW - igneous rocks KW - perovskite KW - oceanic lithosphere KW - mass spectra KW - mantle KW - techniques KW - stishovite KW - lower mantle KW - partitioning KW - major elements KW - silica KW - basalts KW - oxides KW - framework silicates KW - spectra KW - rare earths KW - trace elements KW - chemical composition KW - alkaline earth metals KW - experimental studies KW - Earth KW - lithosphere KW - silicate perovskite KW - partition coefficients KW - metals KW - mid-ocean ridge basalts KW - scandium KW - NanoSIMS KW - anvil cells KW - strontium KW - yttrium KW - chemical fractionation KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51257862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Chemical+imaging+with+NanoSIMS%3B+a+window+into+deep-Earth+geochemistry&rft.au=Badro%2C+James%3BRyerson%2C+Frederick+J%3BWeber%2C+Peter+K%3BRicolleau%2C+Angele%3BFallon%2C+Stewart+J%3BHutcheon%2C+Ian+D&rft.aulast=Badro&rft.aufirst=James&rft.date=2007-10-01&rft.volume=262&rft.issue=3-4&rft.spage=543&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2007.08.007 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; anvil cells; basalts; chemical composition; chemical fractionation; Earth; experimental studies; framework silicates; igneous rocks; interior; ion probe data; isotopes; laser methods; lithosphere; lower mantle; major elements; mantle; mass spectra; metals; mid-ocean ridge basalts; nanometer-resolution secondary ion mass spectroscopy; NanoSIMS; oceanic lithosphere; oxides; partition coefficients; partitioning; perovskite; rare earths; scandium; silica; silica minerals; silicate perovskite; silicates; spectra; stishovite; strontium; techniques; trace elements; volcanic rocks; yttrium DO - http://dx.doi.org/10.1016/j.epsl.2007.08.007 ER - TY - JOUR T1 - Late Holocene slip rate for the North Anatolian Fault, Turkey, from cosmogenic (super 36) Cl geochronology; implications for the constancy of fault loading and strain release rates AN - 50870806; 2007-117248 AB - Geomorphologic mapping and cosmogenic radionuclide ( (super 36) Cl) dating of an offset fluvial terrace yield a preferred late Holocene slip rate of 20.5+ or -5.5 mm/yr for the central part of the North Anatolian fault, Turkey; an independent slip rate constrained by (super 14) C ages is 20.5+ or -8.5 mm/yr. These rates are generally similar to, but possibly slightly slower than, the short-term rate of elastic strain storage of 25+ or -1 measured geodetically across this major strike-slip fault (Reilinger et al., 2006), suggesting that loading and strain release on this part of the North Anatolian fault have been relatively constant when averaged over the past approximately 2-2.5 k.y. We attribute this consistency to the relatively simple structure of the Anatolia-Eurasia plate boundary in north-central Turkey, where almost all plate boundary strain is accommodated along the North Anatolian fault. The absence of other moderate to high slip rate faults (and the earthquakes they produce) leads to a relatively simple stress evolution for the fault dominated by steady tectonic loading. JF - Geology (Boulder) AU - Kozaci, Ozgur AU - Dolan, James AU - Finkel, Robert AU - Hartleb, Ross D Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 867 EP - 870 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 10 SN - 0091-7613, 0091-7613 KW - relative age KW - North Anatolian Fault KW - strain KW - isotopes KW - halogens KW - cosmogenic elements KW - slip rates KW - terraces KW - geodesy KW - Holocene KW - Cenozoic KW - radioactive isotopes KW - neotectonics KW - geochronology KW - tectonics KW - Asia KW - active faults KW - Middle East KW - faults KW - chlorine KW - Eurasian Plate KW - Quaternary KW - plate boundaries KW - cartography KW - loading KW - Cl-36 KW - stress KW - Turkey KW - plate tectonics KW - Anatolia KW - fluvial features KW - Eksik Turkey KW - surveys KW - geomorphology KW - accommodation zones KW - upper Holocene KW - earthquakes KW - 03:Geochronology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50870806?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+%28Boulder%29&rft.atitle=Late+Holocene+slip+rate+for+the+North+Anatolian+Fault%2C+Turkey%2C+from+cosmogenic+%28super+36%29+Cl+geochronology%3B+implications+for+the+constancy+of+fault+loading+and+strain+release+rates&rft.au=Kozaci%2C+Ozgur%3BDolan%2C+James%3BFinkel%2C+Robert%3BHartleb%2C+Ross+D&rft.aulast=Kozaci&rft.aufirst=Ozgur&rft.date=2007-10-01&rft.volume=35&rft.issue=10&rft.spage=867&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2FG23187A.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 14 N1 - PubXState - CO N1 - Document feature - 1 table, sketch maps N1 - SuppNotes - With GSA Data Repository Item 2007218 N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - accommodation zones; active faults; Anatolia; Asia; cartography; Cenozoic; chlorine; Cl-36; cosmogenic elements; earthquakes; Eksik Turkey; Eurasian Plate; faults; fluvial features; geochronology; geodesy; geomorphology; halogens; Holocene; isotopes; loading; Middle East; neotectonics; North Anatolian Fault; plate boundaries; plate tectonics; Quaternary; radioactive isotopes; relative age; slip rates; strain; stress; surveys; tectonics; terraces; Turkey; upper Holocene DO - http://dx.doi.org/10.1130/G23187A.1 ER - TY - JOUR T1 - (super 3) He, (super 20,21,22) Ne, (super 14) C, (super 10) Be, (super 26) Al, and (super 36) Cl in magnetic fractions of cosmic dust from Greenland and Antarctica AN - 50653742; 2008-091467 AB - We report on studies of the concentrations of cosmogenic nuclides in the magnetic fraction of cosmic dust particles recovered from the South Pole Water Well (SPWW) and from Greenland. Our results confirm that cosmic dust material from these locations contains measurable amounts of cosmogenic nuclides. The Antarctic particles (and possibly those from Greenland as well) also contain minor amounts of solar Ne. Concentrations of cosmogenic nuclides are consistent with irradiation of this material as small objects in space, with exposure ages similar to the expected Poynting-Robertson (P-R) lifetimes of 50-200 kyr for particles 25-100 mu m in size. JF - Meteoritics & Planetary Science AU - Jull, A J T AU - Lal, D AU - Taylor, Susan AU - Wieler, R AU - Grimberg, A AU - Vacher, L AU - McHargue, L R AU - Freeman, S P H T AU - Maden, C AU - Schnabel, C AU - Xu, S AU - Finkel, R C AU - Kim, K J AU - Marti, K Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 1831 EP - 1840 PB - Meteoritical Society, Fayetteville, AR VL - 42 IS - 10 SN - 1086-9379, 1086-9379 KW - Ne-21 KW - Ne-20 KW - Ne-22 KW - irradiation KW - isotopes KW - halogens KW - cosmogenic elements KW - He-3 KW - meteoroids KW - interplanetary dust KW - exposure age KW - stable isotopes KW - meteorites KW - Greenland KW - Al-26 KW - radioactive isotopes KW - magnetic minerals KW - noble gases KW - neon KW - carbon KW - aluminum KW - South Pole Water Well KW - oxides KW - Poynting-Robertson effect KW - helium KW - chlorine KW - Arctic region KW - Cl-36 KW - size KW - micrometeorites KW - cosmic dust KW - Antarctica KW - metals KW - C-14 KW - magnetite KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50653742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=%28super+3%29+He%2C+%28super+20%2C21%2C22%29+Ne%2C+%28super+14%29+C%2C+%28super+10%29+Be%2C+%28super+26%29+Al%2C+and+%28super+36%29+Cl+in+magnetic+fractions+of+cosmic+dust+from+Greenland+and+Antarctica&rft.au=Jull%2C+A+J+T%3BLal%2C+D%3BTaylor%2C+Susan%3BWieler%2C+R%3BGrimberg%2C+A%3BVacher%2C+L%3BMcHargue%2C+L+R%3BFreeman%2C+S+P+H+T%3BMaden%2C+C%3BSchnabel%2C+C%3BXu%2C+S%3BFinkel%2C+R+C%3BKim%2C+K+J%3BMarti%2C+K&rft.aulast=Jull&rft.aufirst=A+J&rft.date=2007-10-01&rft.volume=42&rft.issue=10&rft.spage=1831&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 59 N1 - PubXState - AR N1 - Document feature - illus. incl. tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Al-26; aluminum; Antarctica; Arctic region; C-14; carbon; chlorine; Cl-36; cosmic dust; cosmogenic elements; exposure age; Greenland; halogens; He-3; helium; interplanetary dust; irradiation; isotopes; magnetic minerals; magnetite; metals; meteorites; meteoroids; micrometeorites; Ne-20; Ne-21; Ne-22; neon; noble gases; oxides; Poynting-Robertson effect; radioactive isotopes; size; South Pole Water Well; stable isotopes ER - TY - JOUR T1 - Local variations in spring geochemistry; evidence for poorly inter-connected flow paths in fault zones AN - 50642024; 2008-107552 AB - Thermal springs commonly occur along fault zones owing to enhanced vertical permeability afforded by fracture zones. Field and laboratory studies of fault zone materials document substantial heterogeneities in fracture permeabilities. Modeling and field studies of springs suggest that spatial variations in permeability strongly influence spring locations, discharge rate and temperatures. The impact of heterogeneous permeability on spring geochemistry is poorly constrained. We present stable isotope and ion data from a series of closely spaced thermal springs associated with the Hayward Fault, California. We suggest that substantial variations observed in delta (super 18) O and chloride values reflect subsurface fluid transport through a poorly connected fracture network in which mixing of subsurface waters remains limited. Our measurements highlight both the potential to document tectonically induced changes in fault zone plumbing with geochemical monitoring and the need to consider local variations when characterizing fracture zone fluid geochemistry from spring systems with multiple discharge sites. JF - Abstracts with Programs - Geological Society of America AU - Rowland, Joel C AU - Manga, Michael AU - Rose, Tim P AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 37 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - oxygen KW - isotopes KW - halogens KW - characterization KW - stable isotopes KW - variations KW - temperature KW - ground water KW - California KW - laboratory studies KW - materials KW - transport KW - chloride ion KW - mixing KW - movement KW - springs KW - heterogeneity KW - discharge KW - geochemistry KW - faults KW - chlorine KW - experimental studies KW - monitoring KW - isotope ratios KW - O-18/O-16 KW - hydrochemistry KW - thermal waters KW - models KW - fracture zones KW - Hayward Fault KW - permeability KW - field studies KW - fault zones KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50642024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Local+variations+in+spring+geochemistry%3B+evidence+for+poorly+inter-connected+flow+paths+in+fault+zones&rft.au=Rowland%2C+Joel+C%3BManga%2C+Michael%3BRose%2C+Tim+P%3BAnonymous&rft.aulast=Rowland&rft.aufirst=Joel&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2008-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - California; characterization; chloride ion; chlorine; discharge; experimental studies; fault zones; faults; field studies; fracture zones; geochemistry; ground water; halogens; Hayward Fault; heterogeneity; hydrochemistry; isotope ratios; isotopes; laboratory studies; materials; mixing; models; monitoring; movement; O-18/O-16; oxygen; permeability; springs; stable isotopes; temperature; thermal waters; transport; United States; variations ER - TY - JOUR T1 - Tracing transport and water quality changes at a groundwater banking facility in California's Central Valley AN - 50555913; 2008-131934 AB - Subsurface storage of excess winter/spring flows or imported water in overdrafted groundwater basins is playing a growing role in the management of a strained water supply in California. Artificial recharge facilities typically consist of spreading ponds, temporary dams on streams, or injection wells, where almost a billion cubic meters of water is recharged per year statewide. We used an inert dissolved gas, sulfur hexafluoride, to tag about 125,000 m (super 3) of surface water at a groundwater banking facility near Stockton, California, and trace its movement in 11 monitoring wells and 4 production wells. The objective of the study was to identify and quantify changes in water quality during recharge and subsurface transport. Applied water in this study is very low TDS river water from Sierra Nevada runoff, and the facility has only been in operation for about three years. In contrast, large artificial recharge operations in southern California apply relatively high TDS water at long-established recharge areas. Analysis of tritium-helium groundwater age, fraction pre-modern, O and H isotopes in water, and the SF (sub 6) tracer allow estimation of the bulk flow rate, dilution of recent recharge with ambient groundwater, and travel time of the most recently recharged water. Water quality is examined using measurements of major ions, trace metals, trace-level volatile and semi-volatile organic compounds, dissolved oxygen, and dissolved carbon in both surface water and groundwater. A number of trends appear in the geochemical parameter data that are indicative of recharge water. Both Cl (super -) and DIC, which follows a clear mixing trend between low DIC, high delta (super 13) C recharge water and high DIC, low delta (super 13) C ambient groundwater, serve as recharge water tracers. Exchange of Ca (super 2+) and Mg (super 2+) for Na (super +) and K (super +) is evident in groundwater samples collected from wells that the Cl (super -) , DIC, and SF (sub 6) tracer data indicate are effected by recharge water. Moreover, the concentrations of some trace elements (e.g., arsenic) are elevated in these samples in comparison to background. PHREEQC simulations employing an ion exchanger and an active hydrous ferric oxide surface provide some insights into the possible mechanisms responsible for the observed trends. JF - Abstracts with Programs - Geological Society of America AU - Moran, Jean E AU - McNab, Walt W AU - Singleton, Michael J AU - Leif, Roald AU - Esser, Bradley K AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 114 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - Sierra Nevada KW - calcium KW - water quality KW - rivers and streams KW - halogens KW - California KW - chloride ion KW - carbon KW - movement KW - Stockton California KW - hydrology KW - PHREEQC KW - water supply KW - C-13/C-12 KW - surface water KW - samples KW - Central Valley KW - recharge KW - organic compounds KW - dissolved materials KW - San Joaquin County California KW - potassium KW - seasonal variations KW - water wells KW - water resources KW - United States KW - water storage KW - magnesium KW - isotopes KW - artificial recharge KW - water management KW - observation wells KW - simulation KW - stable isotopes KW - observations KW - ground water KW - transport KW - sampling KW - trace elements KW - chlorine KW - alkaline earth metals KW - isotope ratios KW - alkali metals KW - sodium KW - volatiles KW - metals KW - runoff KW - volatile organic compounds KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50555913?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Tracing+transport+and+water+quality+changes+at+a+groundwater+banking+facility+in+California%27s+Central+Valley&rft.au=Moran%2C+Jean+E%3BMcNab%2C+Walt+W%3BSingleton%2C+Michael+J%3BLeif%2C+Roald%3BEsser%2C+Bradley+K%3BAnonymous&rft.aulast=Moran&rft.aufirst=Jean&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2008-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; artificial recharge; C-13/C-12; calcium; California; carbon; Central Valley; chloride ion; chlorine; dissolved materials; ground water; halogens; hydrology; isotope ratios; isotopes; magnesium; metals; movement; observation wells; observations; organic compounds; PHREEQC; potassium; recharge; rivers and streams; runoff; samples; sampling; San Joaquin County California; seasonal variations; Sierra Nevada; simulation; sodium; stable isotopes; Stockton California; surface water; trace elements; transport; United States; volatile organic compounds; volatiles; water management; water quality; water resources; water storage; water supply; water wells ER - TY - JOUR T1 - Coordinated fault slip-rate variations over multiple time scales across the Sierra Nevada frontal fault zone AN - 50519100; 2009-017901 AB - Our research is designed to examine variations in fault slip rates through time and space. Our strategy is to focus on a region where slip rates are sufficiently slow that we can expect to assess the presence or absence of rate differences at 10 ky to 100 ky time scales. Our field area comprises three sites along the eastern Sierra Nevada frontal fault system; each of which contains an abundance of geomorphic markers, such as moraines and terraces, which are displaced by a suite of range-front faults. Our methods include geomorphic mapping, surveying, and cosmogenic (super 10) Be surface exposure dating. Not only will the data collected at these sites enable us to define mean deformation rates, but also by utilizing markers of different ages, they will define changes in rates through time and interactions among multiple faults. Our data from three study areas (Sonora Pass, Bridgeport Basin, and Mono Basin) define along-strike variations in deformation rates over several temporal intervals. Surface exposure dating results demonstrate that we can define tightly clustered ages of boulders on individual surfaces; that the age uncertainties can be somewhat less than 10% (setting a lower bound on the rate differences we should be able to define reliably); and that we can readily date features ranging from both the last and the penultimate glaciations, thereby spanning >100 ky. In each of three areas where multiple markers dating back 10s to 100s of thousands of years are present, we can quantify changes (if any) of slip rates across the intervals between moraine or terrace formation and the present. Furthermore, we can evaluate the synchronous or asynchronous slip history of each fault segment, and utilize a compilation of all rates to assess the regional slip distribution and its changes through time. Additionally, in each area where faults cut multiple dated units, we can assess whether intervals of slower slip on one fault are synchronously balanced by more rapid slip on another fault. In this way, we can examine spatial gradients in slip magnitude and rates along single faults, and compare them with gradients on nearby faults. Lastly, our late Quaternary data will also be compared with modern geodetic rates in this same region, thereby providing tests of key assumptions about both the temporal constancy and spatial variations of slip rates. JF - Abstracts with Programs - Geological Society of America AU - Rood, Dylan AU - Burbank, Douglas AU - Finkel, Robert AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 184 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Sierra Nevada KW - glaciation KW - Bridgeport Basin KW - isotopes KW - slip rates KW - mapping KW - terraces KW - exposure age KW - variations KW - Cenozoic KW - California KW - spatial variations KW - radioactive isotopes KW - neotectonics KW - geochronology KW - quantitative analysis KW - Sonora Pass KW - moraines KW - tectonics KW - faults KW - alkaline earth metals KW - Mono Basin KW - Quaternary KW - Be-10 KW - Mono County California KW - rates KW - deformation KW - metals KW - geomorphology KW - beryllium KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50519100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Coordinated+fault+slip-rate+variations+over+multiple+time+scales+across+the+Sierra+Nevada+frontal+fault+zone&rft.au=Rood%2C+Dylan%3BBurbank%2C+Douglas%3BFinkel%2C+Robert%3BAnonymous&rft.aulast=Rood&rft.aufirst=Dylan&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=184&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; Bridgeport Basin; California; Cenozoic; deformation; exposure age; faults; geochronology; geomorphology; glaciation; isotopes; mapping; metals; Mono Basin; Mono County California; moraines; neotectonics; quantitative analysis; Quaternary; radioactive isotopes; rates; Sierra Nevada; slip rates; Sonora Pass; spatial variations; tectonics; terraces; United States; variations ER - TY - JOUR T1 - From observation of form to molecular scale mechanisms; biomineralization research past, present, and future AN - 50448832; 2009-039159 AB - Studies of biogenic minerals enjoy a rich history that largely began in the 1950's as separate enterprises in the medical and geological communities. While medical groups sought to understand skeletal diseases, Lowenstam and Urey focused on developing an isotope-based chemical proxy for temperature that could be applied to ancient environments. Their work marked the onset of quantitative efforts to interpret signatures contained in biogenic minerals. In finding that few biominerals are deposited in isotopic equilibrium, they were the first to recognize physiological effects, later known as "vital effects"--a forefront topic in paleoclimate research. The advent of SEM disclosed structural details of many biominerals, but provided limited information about relationships between intracellular macromolecules and biomineral morphology. Stereochemical relationships between modifier and mineral were inferred primarily from macroscopic growth experiments. Limited rigorous and quantitative analysis within established formalisms of nucleation and growth were pursued, in part because these systems were recognized as very complex. Because the formation of structural components in organisms finds its roots in mechanisms taking place at the nanoscale, the field is presently moving rapidly forward with insights from new high-resolution characterization technologies. A fundamental shift is occurring with the realization that biogenic calcite or aragonite may rarely form by the processes envisioned within classical models of crystal growth from solution--rather, calcification (and silicification) begins with amorphous precursors that experience temporal changes en route to final products. The importance of such nucleation pathways, dominance of kinetic controls over thermodynamic drivers, and the need for computational approaches to understanding stereochemical relationships have taken center stage. Also far-reaching is an emerging understanding of how growth dynamics control minor and trace element contents in minerals--biological or not. Over the next 15 years, these and other studies promise a science-based understanding of how genetics, biomolecules, and microenvironment influence the onset of mineralization, compositional signatures, and polymorph selection. JF - Abstracts with Programs - Geological Society of America AU - Dove, Patricia M AU - Stephenson, Allison AU - Wang, Dongbo AU - Hamm, Laura AU - Wallace, Adam F AU - De Yoreo, James J AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 204 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - biomineralization KW - high-resolution methods KW - minor elements KW - solutions KW - characterization KW - mechanism KW - crystal growth KW - research KW - biota KW - observations KW - history KW - polymorphism KW - paleoenvironment KW - nucleation KW - quantitative analysis KW - future KW - mineralization KW - trace elements KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50448832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=From+observation+of+form+to+molecular+scale+mechanisms%3B+biomineralization+research+past%2C+present%2C+and+future&rft.au=Dove%2C+Patricia+M%3BStephenson%2C+Allison%3BWang%2C+Dongbo%3BHamm%2C+Laura%3BWallace%2C+Adam+F%3BDe+Yoreo%2C+James+J%3BAnonymous&rft.aulast=Dove&rft.aufirst=Patricia&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=204&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - biomineralization; biota; characterization; crystal growth; future; high-resolution methods; history; mechanism; mineralization; minor elements; nucleation; observations; paleoenvironment; polymorphism; quantitative analysis; research; solutions; trace elements ER - TY - JOUR T1 - Spatial variations in fault slip rate along the Death Valley-Fish Lake valley fault zone AN - 50445026; 2009-039295 AB - The Death Valley-Fish Lake Valley fault zone (DV-FLVFZ) is thought to accommodate much of the relative Pacific-North America Plate motion in the eastern California shear zone (ECSZ). Although numerous geodetic campaigns have addressed issues of strain accumulation along this part of the plate boundary, only a few field-based studies have attempted to measure longer-term (1,000 to 100,000 year) geologic slip rates along this fault system, making it difficult to assess the behavior of the plate boundary in the region. We use a multidisciplinary approach that encompasses analysis of offset alluvial fans with LiDAR digital topographic data combined with terrestrial cosmogenic nuclide (super 10) Be geochronology to determine late Pleistocene slip rates at two locations along the northern part of the DV-FLVFZ in Fish Lake valley (FLV). Derivation of slope aspect maps, hillshade images, topographic contour maps, and channel thalwegs from LiDAR data allowed us to accurately retro-deform offset fans at Furnace Creek in central FLV and Indian Creek in northern FLV. Based on these data, we determined the late Pleistocene strike-parallel displacement to be approximately 290 m at Furnace Creek and approximately 178 m at Indian Creek. Beryllium-10 dates from boulders on the fan surfaces yielded ages of approximately 94 ka and approximately 71 ka at Furnace Creek and Indian Creek, respectively. These ages are similar to numerous dates on other alluvial fans in the region, which may indicate a large pulse of sediment deposition during this time. Combining the offset measurements determined from LiDAR data with the (super 10) Be ages yields a late Pleistocene slip rate of approximately 2.5 to 3 mm/yr for the northern part of the DV-FLVFZ in FLV. These rates are slower than the approximately 4.5 mm/yr late Pleistocene rate determined for the fault system in northern Death Valley, indicating slip rates decrease northward along this major fault zone. When summed with the slip rate from the White Mountains fault (WMFZ), the other major fault in this part of the ECSZ, our results suggest that either: (1) deformation at the latitude of FLV is accommodated by structures other than the DV-FLVFZ and WMFZ; or (2) the region is currently experiencing a strain transient similar to that in the Mojave segment of the ECSZ. JF - Abstracts with Programs - Geological Society of America AU - Frankel, Kurt L AU - Dolan, James F AU - Finkel, Robert C AU - Owen, Lewis A AU - Hoeft, Jeffrey S AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 260 EP - 261 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - laser methods KW - strain KW - isotopes KW - Eastern California shear zone KW - behavior KW - slip rates KW - geodesy KW - displacements KW - upper Pleistocene KW - thalwegs KW - Cenozoic KW - spatial variations KW - topography KW - radioactive isotopes KW - Furnace Creek KW - movement KW - Mojave Desert KW - Indian Creek KW - Pacific Plate KW - faults KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - plate boundaries KW - radar methods KW - Death Valley-Fish Lake valley fault zone KW - North American Plate KW - deformation KW - plate tectonics KW - lidar methods KW - metals KW - Pleistocene KW - White Mountains KW - beryllium KW - fault zones KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50445026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Spatial+variations+in+fault+slip+rate+along+the+Death+Valley-Fish+Lake+valley+fault+zone&rft.au=Frankel%2C+Kurt+L%3BDolan%2C+James+F%3BFinkel%2C+Robert+C%3BOwen%2C+Lewis+A%3BHoeft%2C+Jeffrey+S%3BAnonymous&rft.aulast=Frankel&rft.aufirst=Kurt&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; behavior; beryllium; Cenozoic; Death Valley-Fish Lake valley fault zone; deformation; displacements; Eastern California shear zone; fault zones; faults; Furnace Creek; geodesy; Indian Creek; isotopes; laser methods; lidar methods; metals; Mojave Desert; movement; North American Plate; Pacific Plate; plate boundaries; plate tectonics; Pleistocene; Quaternary; radar methods; radioactive isotopes; slip rates; spatial variations; strain; thalwegs; topography; United States; upper Pleistocene; White Mountains ER - TY - JOUR T1 - Using cosmogenic isotopes to interpret landscape change in national parks AN - 50261296; 2009-078567 AB - Millions visit National Parks each year because of their stunning scenery; yet, for many parks little is known about how the landscapes that awe visitors change over time. Using cosmogenic isotope analysis has allowed us to understand the way in which landscapes at three National Parks in the eastern United States change over time. In the last 5 years, we have used both USGS and NSF support to investigate landscapes in the Appalachian Mountains and adjacent Piedmont. Shenandoah National Park is situated in the Central Appalachian Mountains and stretches from Fort Royal in the north to Waynesboro in the south. The Blue Ridge Province is contained wholly with the Park's boundaries, and this province contains four main lithologies; granite, quartzite, siliciclastic and metabasalt rocks. Initial results from sediment collected in streams draining small basins within the park suggest that here, the Appalachian Mountains are eroding very slowly (4 to 12 m/My). At these rates, it takes several years to erode the thickness of one human hair! The rocks, slopes, and landscapes of Shenandoah Park are very stable. The story is similar in the Great Smoky Mountains. Erosion rates in this steeply sloped region of the Appalachians average 25-30 m/My, suggesting equilibrium between erosion rates and the long-term uplift of the Southern Appalachians. In the Smokies, steeper slopes are eroding more quickly than the gentler slopes. At Great Falls National Park the story is different. Here, the Potomac River flows across the Piedmont Province and has cut deeply into the underlying schist. Local rates of incision are quite high, approaching 800m/My, and Mather Gorge at Great Falls is less than 35,000 years old. Research conducted in National Parks can be utilized by Park staff to improve management practices, inform park employees and provide science education and outreach to the general public via materials for exhibits, brochures, and the world wide web. Informal education such as that provided by National Parks promotes public understanding of science, enables dissemination of information via collaboration with formal educational channels (research), promotes interest in science, educates the public, and generates an alternative to more formal educational methods. JF - Abstracts with Programs - Geological Society of America AU - Duxbury, Jane AU - Bierman, Paul R AU - Pavich, Milan AU - Southworth, Scott AU - Matmon, Ari AU - Larsen, Jennifer AU - Finkel, Robert AU - Anonymous Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 378 PB - Geological Society of America (GSA), Boulder, CO VL - 39 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - North America KW - Virginia KW - Blue Ridge Province KW - Mather Gorge KW - landform evolution KW - national parks KW - cosmogenic elements KW - Appalachians KW - erosion rates KW - public lands KW - Great Smoky Mountains KW - Great Falls National Park KW - drainage basins KW - Fairfax County Virginia KW - Page County Virginia KW - geomorphology KW - landscapes KW - Shenandoah National Park KW - Potomac River KW - Piedmont KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Using+cosmogenic+isotopes+to+interpret+landscape+change+in+national+parks&rft.au=Duxbury%2C+Jane%3BBierman%2C+Paul+R%3BPavich%2C+Milan%3BSouthworth%2C+Scott%3BMatmon%2C+Ari%3BLarsen%2C+Jennifer%3BFinkel%2C+Robert%3BAnonymous&rft.aulast=Duxbury&rft.aufirst=Jane&rft.date=2007-10-01&rft.volume=39&rft.issue=6&rft.spage=378&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Appalachians; Blue Ridge Province; cosmogenic elements; drainage basins; erosion rates; Fairfax County Virginia; geomorphology; Great Falls National Park; Great Smoky Mountains; landform evolution; landscapes; Mather Gorge; national parks; North America; Page County Virginia; Piedmont; Potomac River; public lands; Shenandoah National Park; United States; Virginia ER - TY - JOUR T1 - Interpreting recent temperature trends in California AN - 50155617; 2007-124271 AB - Regional-scale climate change and associated societal impacts result from large-scale "forcing" (perturbing) agents, such as well-mixed greenhouse gases, and from land-use changes and other, more local phenomena. In order to predict future climate and societal impacts, it is essential to understand these forcings and the climate responses to them. Copyright 2007 by the American Geophysical Union. JF - Eos, Transactions, American Geophysical Union AU - Duffy, Philip B AU - Bonfils, Celine AU - Lobell, David Y1 - 2007/10// PY - 2007 DA - October 2007 SP - 409 EP - 410 PB - American Geophysical Union, Washington, DC VL - 88 IS - 41 SN - 0096-3941, 0096-3941 KW - time series analysis KW - statistical analysis KW - global change KW - simulation KW - climate change KW - temperature KW - observations KW - El Nino Southern Oscillation KW - climate effects KW - air KW - seasonal variations KW - greenhouse effect KW - climate forcing KW - climate KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50155617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Interpreting+recent+temperature+trends+in+California&rft.au=Duffy%2C+Philip+B%3BBonfils%2C+Celine%3BLobell%2C+David&rft.aulast=Duffy&rft.aufirst=Philip&rft.date=2007-10-01&rft.volume=88&rft.issue=41&rft.spage=409&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2007EO410001 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 18 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - air; climate; climate change; climate effects; climate forcing; El Nino Southern Oscillation; global change; global warming; greenhouse effect; observations; seasonal variations; simulation; statistical analysis; temperature; time series analysis DO - http://dx.doi.org/10.1029/2007EO410001 ER - TY - JOUR T1 - Effects of Fe spin transition on the elasticity of (Mg,Fe)O magnesiowuestites and implications for the seismological properties of the Earth's lower mantle AN - 50152802; 2008-073760 AB - High-pressure x-ray diffraction of (Mg (sub 0.80) Fe (sub 0.20) )O at room temperature reveals a discontinuity in the bulk modulus at 40 (+ or -5) GPa, similar to the pressure at which an electronic spin-pairing transition of Fe (super 2+) is observed by Moessbauer spectroscopy. We determine the zero-pressure bulk modulus of low-spin magnesiowuestite to be between K (sub T0) = 136 and 246 GPa, with a pressure derivative (theta K (sub T ) /theta P) (sub T0) between 5.2 and 3.9. The best fit unit-cell volume at zero pressure, V (sub 0) = 71 (+ or -5) Aa (super 3) , is consistent with past estimates of the ionic radius of octahedrally-coordinated low-spin Fe (super 2+) in oxides. A spin transition at lower-mantle depths between 1100 and 1900 km (40-80 GPa) would cause a unit-cell volume decrease (Delta V) of 3.7 (+ or -0.5) to 2.0 (+ or -0.1) percent and bulk sound velocity increase (Delta v (sub phi ) ) of 7.6 (+ or -4) percent at 40 GPa and 7.6 (+ or -1.2) percent at 80 GPa. Even in the absence of a visible seismic discontinuity, we expect the spin transition of iron to imply a correction to current compositional models of the lower mantle, with up to 10 mol percent increase of magnesiowuestite being required to match the seismological data. Copyright 2007 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Speziale, S AU - Lee, V E AU - Clark, S M AU - Lin, J F AU - Pasternak, M P AU - Jeanloz, R Y1 - 2007/10// PY - 2007 DA - October 2007 EP - B10212 PB - American Geophysical Union, Washington, DC VL - 112 IS - B10 SN - 0148-0227, 0148-0227 KW - elasticity KW - X-ray diffraction data KW - mantle KW - phase transitions KW - elastic constants KW - bulk modulus KW - iron KW - ferrous iron KW - lower mantle KW - physical properties KW - seismicity KW - metals KW - oxides KW - magnesiowustite KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50152802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Effects+of+Fe+spin+transition+on+the+elasticity+of+%28Mg%2CFe%29O+magnesiowuestites+and+implications+for+the+seismological+properties+of+the+Earth%27s+lower+mantle&rft.au=Speziale%2C+S%3BLee%2C+V+E%3BClark%2C+S+M%3BLin%2C+J+F%3BPasternak%2C+M+P%3BJeanloz%2C+R&rft.aulast=Speziale&rft.aufirst=S&rft.date=2007-10-01&rft.volume=112&rft.issue=B10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2006JB004730 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 65 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bulk modulus; elastic constants; elasticity; ferrous iron; iron; lower mantle; magnesiowustite; mantle; metals; oxides; phase transitions; physical properties; seismicity; X-ray diffraction data DO - http://dx.doi.org/10.1029/2006JB004730 ER - TY - BOOK T1 - Will Biofuel Expansion Mitigate Climate Change? AN - 20729693; 8330148 AB - For biofuels to displace a substantial fraction of fossil fuel consumption, production will have to be scaled up at least an order of magnitude over current levels. The net effect of this expansion on climate will depend not only on the energy inputs and outputs of biofuel production, but also on the climate effects of land-use changes associated with the expansion. We distinguish three types of biofuel related land-cover conversions SH (1) food crop to biofuels, (2) forest to biofuels, and (3) marginal grassland to biofuels SH and discuss the potential production and net climate impact for each. We argue that the first two of these may contribute to energy supply but are unlikely to produce significant climate benefits over first 50 years of production, with only marginal lands offering a climate benefit. Using historical land-use datasets to define the current extent of marginal or degraded grasslands, and maps of native net primary production and food crop yield trends to estimate their potential yields, we estimate that ~1 Pg C per year can be attained on these lands, which would provide just 3% of current global energy needs. In addition, we discuss other societal and ecosystem impacts of biofuel expansion, and how these impacts compare to those projected for climate change itself. JF - Proceedings of the American Geophysical Union 2007 Fall Meeting AU - Lobell, D AU - Campbell, E AU - Field, C Y1 - 2007/10// PY - 2007 DA - Oct 2007 KW - Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - B44B-04 INVITED KW - Fuel technology KW - Historical account KW - Climatic changes KW - Climate change KW - crop yield KW - Forests KW - American Geophysical Union KW - Primary production KW - Crops KW - Geophysics KW - Fossil fuels KW - biofuels KW - Crop yield KW - Land use KW - Grasslands KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20729693?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Sustainability+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Lobell%2C+D%3BCampbell%2C+E%3BField%2C+C&rft.aulast=Lobell&rft.aufirst=D&rft.date=2007-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Will+Biofuel+Expansion+Mitigate+Climate+Change%3F&rft.title=Will+Biofuel+Expansion+Mitigate+Climate+Change%3F&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Expression and Association of Group IV Nitrogenase NifD and NifH Homologs in the Non-Nitrogen-Fixing Archaeon Methanocaldococcus jannaschii AN - 20434074; 7613832 AB - Using genomic analysis, researchers previously identified genes coding for proteins homologous to the structural proteins of nitrogenase (J. Raymond, J. L. Siefert, C. R. Staples, and R. E. Blankenship, Mol. Biol. Evol. 21:541-554, 2004). The expression and association of NifD and NifH nitrogenase homologs (named NflD and NflH for "Nif-like" D and H, respectively) have been detected in a non-nitrogen-fixing hyperthermophilic methanogen, Methanocaldococcus jannaschii. These homologs are expressed constitutively and do not appear to be directly involved with nitrogen metabolism or detoxification of compounds such as cyanide or azide. The NflH and NflD proteins were found to interact with each other, as determined by bacterial two-hybrid studies. Upon immunoisolation, NflD and NflH copurified, along with three other proteins whose functions are as yet uncharacterized. The apparent presence of genes coding for NflH and NflD in all known methanogens, their constitutive expression, and their high sequence similarity to the NifH and NifD proteins or the BchL and BchN/BchB proteins suggest that NflH and NflD participate in an indispensable and fundamental function(s) in methanogens. JF - Journal of Bacteriology AU - Staples, Christopher R AU - Lahiri, Surobhi AU - Raymond, Jason AU - Von Herbulis, Lindsay AU - Mukhophadhyay, Biswarup AU - Blankenship, Robert E AD - Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona 85287-1604. Departments of Biology and Chemistry, Washington University, Saint Louis, Missouri 63130. Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550. Virginia Bioinformatics Institute. Departments of Biochemistry. Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061 Y1 - 2007/10// PY - 2007 DA - Oct 2007 SP - 7392 EP - 7398 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 189 IS - 20 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology KW - Nitrogenase KW - Detoxification KW - Methanogenic bacteria KW - NifH gene KW - Structural proteins KW - Pyruvic acid KW - Cyanide KW - Genomic analysis KW - NifD protein KW - Methanocaldococcus jannaschii KW - Metabolism KW - Nitrogen KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20434074?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Expression+and+Association+of+Group+IV+Nitrogenase+NifD+and+NifH+Homologs+in+the+Non-Nitrogen-Fixing+Archaeon+Methanocaldococcus+jannaschii&rft.au=Staples%2C+Christopher+R%3BLahiri%2C+Surobhi%3BRaymond%2C+Jason%3BVon+Herbulis%2C+Lindsay%3BMukhophadhyay%2C+Biswarup%3BBlankenship%2C+Robert+E&rft.aulast=Staples&rft.aufirst=Christopher&rft.date=2007-10-01&rft.volume=189&rft.issue=20&rft.spage=7392&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Detoxification; Nitrogenase; Cyanide; Pyruvic acid; Genomic analysis; NifD protein; NifH gene; Methanogenic bacteria; Structural proteins; Metabolism; Nitrogen; Methanocaldococcus jannaschii ER - TY - BOOK T1 - Detection and Attribution of temperature changes in the mountainous western United States. AN - 20256196; 8328374 AB - Under climate change, one of the major challenges that water managers face in the western United States is adequately meeting the water demand while minimizing the flood risk. It has been shown that, in the second half of the 20th century, winters and springs have warmed, the partition of precipitations has changed, the snow pack melts earlier and that the timing of streamflows has shifted towards the winter. A better understanding of the primary causes of these changes are crucial to reliably project future water availability. Hydrological changes can be driven by temperature or by precipitation changes, or a combination of the two. In this study, which is part of a more integrated analysis focusing on the detection and attribution of changes in the hydrological cycle, we raise the following questions: What are the causes of temperatures changes in the mountainous regions in the second half of the 20th century? Can we verify whether the observed earlier melting of snow is driven by human-induced temperature changes, rather than by changes in precipitation or natural internal climate variability? To address these questions, we conduct a detection and attribution analysis based on daily minimum and maximum temperatures, and on temperature variables that are more relevant to a potential shift in snowmelt (number of frost days and number of degree-days below 0C). We find that natural internal climate variability alone cannot explain the increase in temperature, the reduction of frost days and the decline in degree-days below 0C. External forcings agents such as the solar variability and volcanic eruptions cannot explain those changes either. Instead, we find a positive detection when the influence of anthropogenic greenhouse gases and sulphate aerosols effects are included in the climate forcings. JF - Proceedings of the American Geophysical Union 2007 Fall Meeting AU - Bonfils, C AU - Santer, B D AU - Pierce, D W AU - Bala, G AU - Barnett, T P AU - Hidalgo, H G AU - Wood, A W AU - Dettinger, M AU - Cayan, D R AU - Mirin, A AU - Das, T Y1 - 2007/10// PY - 2007 DA - October 2007 KW - Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts KW - GC21A-0152 KW - 0740 Snowmelt KW - 1616 Climate variability (1635, 3305, 3309, 4215, 4513) KW - 1637 Regional climate change KW - 1803 Anthropogenic effects (4802, 4902) KW - 3337 Global climate models (1626, 4928) KW - Sulfates KW - Variability KW - water availability KW - Rainfall KW - Climate change KW - frost KW - Man-induced effects KW - Sulphates KW - Mountains KW - Floods KW - water demand KW - Aerosols KW - Volcanic eruptions KW - Eruptions KW - anthropogenic factors KW - Snow KW - Climates KW - Frost KW - Available Water KW - Temperature KW - Greenhouse effect KW - Precipitation KW - Hydrologic cycle KW - USA KW - winter KW - Water management KW - Snowmelt KW - Human factors KW - Greenhouse gases KW - Q2 09262:Methods and instruments KW - AQ 00006:Sewage KW - P 0000:AIR POLLUTION KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20256196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bonfils%2C+C%3BSanter%2C+B+D%3BPierce%2C+D+W%3BBala%2C+G%3BBarnett%2C+T+P%3BHidalgo%2C+H+G%3BWood%2C+A+W%3BDettinger%2C+M%3BCayan%2C+D+R%3BMirin%2C+A%3BDas%2C+T&rft.aulast=Bonfils&rft.aufirst=C&rft.date=2007-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Detection+and+Attribution+of+temperature+changes+in+the+mountainous+western+United+States.&rft.title=Detection+and+Attribution+of+temperature+changes+in+the+mountainous+western+United+States.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2016-12-22 ER - TY - BOOK T1 - Towards an Earth System Model: Validating Interactive DMS Emissions, and the Importance of Making Atmospheric-Chemistry Interactive AN - 20022223; 8327282 AB - We are laying the foundation for an Earth System Model (ESM) focused on the sulfur cycle. This ESM will be based on the Community Climate System Model (CCSM) with a fast atmospheric chemistry & aerosol capability communicating with an ocean sulfur-cycle incorporated into the ocean biogeochemistry module. We will present a validation of the di-methyl-sulfide (DMS) emissions from the ocean component using comparison of observed atmospheric sulfate aerosols with the sulfate aerosols calculated using our atmospheric chemistry & aerosol capability. The interactive ocean sulfur-cycle capability has previously been tuned to the in situ observational database of Kettle et al. (2000), but not to any atmospheric sulfate measurements, so this is an independent validation. We will also present the results of simulations to evaluate the importance of including atmospheric chemistry interactively in long steady-state climate simulations. In particular, we will show the impact on the mean and variance of zonal mean temperature and precipitation. JF - Proceedings of the American Geophysical Union 2007 Fall Meeting AU - Cameron-Smith, P J AU - Elliott, S AU - Chuang, C C AU - Bergmann, D Y1 - 2007/10// PY - 2007 DA - Oct 2007 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - A54B-08 KW - Sulfur KW - Sulfates KW - Atmospheric pollution models KW - Rainfall KW - American Geophysical Union KW - foundations KW - Atmospheric chemistry models KW - Emission measurements KW - Emissions KW - Geophysics KW - Aerosols KW - Mean temperatures KW - Climate models KW - Biogeochemistry KW - Temperature KW - Simulation KW - Sulfate aerosols KW - Precipitation KW - Sulfur cycle KW - Numerical simulations KW - Oceans KW - Atmospheric chemistry KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20022223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Cameron-Smith%2C+P+J%3BElliott%2C+S%3BChuang%2C+C+C%3BBergmann%2C+D&rft.aulast=Cameron-Smith&rft.aufirst=P&rft.date=2007-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Towards+an+Earth+System+Model%3A+Validating+Interactive+DMS+Emissions%2C+and+the+Importance+of+Making+Atmospheric-Chemistry+Interactive&rft.title=Towards+an+Earth+System+Model%3A+Validating+Interactive+DMS+Emissions%2C+and+the+Importance+of+Making+Atmospheric-Chemistry+Interactive&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 ER - TY - BOOK T1 - Overview of the National Atmospheric Release Advisory Centers Urban Research and Development Activities AN - 20018155; 8329252 AB - This presentation describes the tools and services provided by the National Atmospheric Release Advisory Center (NARAC) at Lawrence Livermore National Laboratory (LLNL) for modeling the impacts of airborne hazardous materials. NARAC provides atmospheric plume modeling tools and services for chemical, biological, radiological, and nuclear airborne hazards. NARAC can simulate downwind effects from a variety of scenarios, including fires, industrial and transportation accidents, radiation dispersal device explosions, hazardous material spills, sprayers, nuclear power plant accidents, and nuclear detonations. NARAC collaborates on radiological dispersion source terms and effects models with Sandia National Laboratories and the U.S. Nuclear Regulatory Commission. NARAC was designated the interim provider of capabilities for the Department of Homeland Securitys Interagency Modeling and Atmospheric Assessment Center by the Homeland Security Council in April 2004. The NARAC suite of software tools include simple stand-alone, local-scale plume modeling tools for end-users computers, and Web- and Internet-based software to access advanced modeling tools and expert analyses from the national center at LLNL. Initial automated, 3-D predictions of plume exposure limits and protective action guidelines for emergency responders and managers are available from the center in 5-10 minutes. These can be followed immediately by quality-assured, refined analyses by 24 x 7 on-duty or on-call NARAC staff. NARAC continues to refine calculations using updated on-scene information, including measurements, until all airborne releases have stopped and the hazardous threats are mapped and impacts assessed. Model predictions include the 3-D spatial and time-varying effects of weather, land use, and terrain, on scales from the local to regional to global. Real-time meteorological data and forecasts are provided by redundant communications links to the U.S. National Oceanic and Atmospheric Administration (NOAA), U.S. Navy, and U.S. Air Force, as well as an in-house mesoscale numerical weather prediction model. NARAC provides an easy-to-use Geographical Information System (GIS) for display of plume predictions with affected population counts and detailed maps, and the ability to export plume predictions to other standard GIS capabilities. Data collection and product distribution is provided through a variety of communication methods, including dial-up, satellite, and wired and wireless networks. Ongoing research and development activities will be highlighted. The NARAC scientific support team is developing urban parameterizations for use in a regional dispersion model (see companion paper by Delle Monache). Modifications to the numerical weather prediction model WRF to account for characteristics of urban dynamics are also in progress, as is boundary-layer turbulence model development for simulations with resolutions greater than 1km. The NARAC building-resolving computational fluid dynamics capability, FEM3MP, enjoys ongoing development activities such as the expansion of its ability to model releases of dense gases. Other research activities include sensor-data fusion, such as the reconstruction of unknown source terms from sparse and disparate observations. This work was performed under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48. The Department of Homeland Security sponsored the production of this material under the Department of Energy contract for the management and operation of Lawrence Livermore National Laboratory. UCRL-PROC-234355 JF - Proceedings of the American Geophysical Union 2007 Fall Meeting AU - Lundquist, J K AU - Sugiyama, G AU - Nasstrom, J Y1 - 2007/10// PY - 2007 DA - Oct 2007 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - A44A-01 KW - Meteorological data KW - homeland security KW - Atmospheric pollution models KW - Contracts KW - fluid dynamics KW - Accidents KW - Radiation KW - Atmospheric chemistry models KW - Geophysics KW - Wind KW - Weather KW - Land use KW - Numerical simulations KW - Fluid dynamics KW - Mesoscale models KW - Geographic information systems KW - Dispersion models KW - Research programs KW - Satellite design KW - American Geophysical Union KW - Computer programs KW - guidelines KW - Geographic Information Systems (GIS) KW - Meteorology KW - Plumes KW - Fires KW - Numerical forecasting models KW - Nuclear power plants KW - USA KW - Communications KW - Hazardous materials KW - Turbulence models KW - prediction models KW - councils KW - M2 551.509.6/.9:Modification (551.509.6/.9) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20018155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Lundquist%2C+J+K%3BSugiyama%2C+G%3BNasstrom%2C+J&rft.aulast=Lundquist&rft.aufirst=J&rft.date=2007-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Overview+of+the+National+Atmospheric+Release+Advisory+Centers+Urban+Research+and+Development+Activities&rft.title=Overview+of+the+National+Atmospheric+Release+Advisory+Centers+Urban+Research+and+Development+Activities&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 ER - TY - BOOK T1 - Constraining Regional Fossil Fuel CO2 Emissions and Choosing an Optimal Measurement Network Using 14C Observations, Modeling, and Inversions. AN - 19999873; 8326759 AB - We are developing a capability to separately retrieve regional fossil fuel and biospheric CO sub(2) sources, using a combination of high resolution global modeling of CO sub(2) tracers, highly accurate super(14)C measurements, and TransCom style direct inversions. Our primary data-set is a suite of 7 Scripps clean air sites that construct a trans Pacific latitudinal profile, and existing published data. In these initial experiments we have retrieved the fossil fuel emissions from 3-5 regions, and are selecting additional measurement locations to optimize our retrievals for the 22 TransCom regions. In the future we will build on this work to separately retrieve regional fossil-fuel and biospheric CO sub(2) emissions for each region using C-12,13,14 measurements from all potential sites. We use the LLNL global atmospheric chemical transport model, IMPACT, at 2x2.5 degree resolution and GEOS4 meteorological data to perform a TransCom 3 style forward simulation using 22 separate tracers (11 land regions and 11 ocean regions) to form 22 basis functions. Using this forward simulation and a limited number of both conventional super(14)CO sub(2) measurements and more recent AMS super(14)C measurements, we estimate the fraction of the CO sub(2) which is from fossil fuel emissions. Model results and measurements are then used in an inversion algorithm to retrieve regional fossil fuel emissions from each geographical region. We are using a linear inversion algorithm based on single value decomposition. This formulation of linear inversion allows us to investigate retrievable degrees of freedom, the information retrievable from measurements for particular regions, and the marginal contributions from particular measurement sites. With initial data only available at 7 sites, we have combined the 22 regions into 3 or 5 latitude bands. Then using the model results and the inversion we can select the site for an additional measurement which will maximally reduce the retrieval error. In this way we can design an optimal observation network by adding one site at a time. JF - Proceedings of the American Geophysical Union 2007 Fall Meeting AU - Bergmann, D AU - Cameron-Smith, P AU - Guilderson, T AU - Grant, K AU - Graven, H Y1 - 2007/10// PY - 2007 DA - Oct 2007 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - B51E-03 KW - Meteorological data KW - Atmospheric pollution models KW - Algorithms KW - Decomposition KW - American Geophysical Union KW - Tracers KW - Atmospheric chemistry models KW - I, Pacific KW - Emission measurements KW - Emissions KW - Meteorology KW - Geophysics KW - Carbon dioxide emissions KW - Fossil fuels KW - Chemical transport KW - Simulation KW - Inversions KW - Numerical simulations KW - Inversion KW - Oceans KW - latitude KW - Carbon dioxide KW - P 0000:AIR POLLUTION KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19999873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bergmann%2C+D%3BCameron-Smith%2C+P%3BGuilderson%2C+T%3BGrant%2C+K%3BGraven%2C+H&rft.aulast=Bergmann&rft.aufirst=D&rft.date=2007-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Constraining+Regional+Fossil+Fuel+CO2+Emissions+and+Choosing+an+Optimal+Measurement+Network+Using+14C+Observations%2C+Modeling%2C+and+Inversions.&rft.title=Constraining+Regional+Fossil+Fuel+CO2+Emissions+and+Choosing+an+Optimal+Measurement+Network+Using+14C+Observations%2C+Modeling%2C+and+Inversions.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 ER - TY - BOOK T1 - Will sunshade geoengineering schemes lead to reduced rainfall? AN - 19993150; 8331242 AB - The rapidly rising CO2 level in the atmosphere has led to proposals of climate stabilization via "Geoengineering" schemes that would mitigate climate change by intentionally manipulating the solar radiation incident on earth's surface. In this paper, we address the impact of these climate stabilization schemes on the global hydrological cycle using equilibrium simulations from an atmospheric general circulation model coupled to a slab ocean model. We show that climate stabilization would tend to mitigate the surface temperature changes, but it could lead to a decline in the intensity of the hydrologic cycle. Shortwave forcing is more effective in driving changes in global precipitation than is CO2 forcing of a similar magnitude; this results in a less intense hydrologic cycle in the geoengineered climate. Further research is recommended to explore the response of different components of the climate system to forcing mechanisms. JF - Proceedings of the American Geophysical Union 2007 Fall Meeting AU - Bala, G Y1 - 2007/10// PY - 2007 DA - October 2007 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts KW - GC52A-05 KW - 1600 GLOBAL CHANGE KW - 1620 Climate dynamics (0429, 3309) KW - 1626 Global climate models (3337, 4928) KW - 1630 Impacts of global change (1225) KW - 1800 HYDROLOGY KW - Marine KW - Surface temperatures KW - Hydrologic analysis KW - Ocean models KW - Rainfall KW - Climate change KW - Climatic changes KW - Global precipitation KW - Atmospheric circulation KW - Solar radiation KW - American Geophysical Union KW - Stabilizing KW - Hydrologic cycle KW - Ecosystem disturbance KW - Atmosphere-hydrologic coupled models KW - Numerical simulations KW - Air-sea coupling KW - General circulation models KW - Earth's surface KW - Carbon dioxide KW - M2 556:General (556) KW - Q5 08522:Protective measures and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19993150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bala%2C+G&rft.aulast=Bala&rft.aufirst=G&rft.date=2007-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Will+sunshade+geoengineering+schemes+lead+to+reduced+rainfall%3F&rft.title=Will+sunshade+geoengineering+schemes+lead+to+reduced+rainfall%3F&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2016-12-21 ER - TY - JOUR T1 - Effect of the mutation rate and background size on the quality of pathogen identification AN - 19576146; 7929323 AB - MOTIVATION: Genomic-based methods have significant potential for fast and accurate identification of organisms or even genes of interest in complex environmental samples (air, water, soil, food, etc.), especially when isolation of the target organism cannot be performed by a variety of reasons. Despite this potential, the presence of the unknown, variable and usually large quantities of background DNA can cause interference resulting in false positive outcomes. RESULTS: In order to estimate how the genomic diversity of the background (total length of all of the different genomes present in the background), target length and target mutation rate affect the probability of misidentifications, we introduce a mathematical definition for the quality of an individual signature in the presence of a background based on its length and number of mismatches needed to transform the signature into the closest subsequence present in the background. This definition, in conjunction with a probabilistic framework, allows one to predict the minimal signature length required to identify the target in the presence of different sizes of backgrounds and the effect of the target's mutation rate on the quality of its identification. The model assumptions and predictions were validated using both Monte Carlo simulations and real genomic data examples. The proposed model can be used to determine appropriate signature lengths for various combinations of target and background genome sizes. It also predicted that any genomic signatures will be unable to identify target if its mutation rate is >5%. Supplementary information: Supplementary data are available at Bioinformatics online. JF - Bioinformatics AU - Reed, Chris AU - Fofanov, Viacheslav AU - Putonti, Catherine AU - Chumakov, Sergei AU - Slezak, Tom AU - Fofanov, Yuriy AD - Department of Computer Science, University of Houston, 501 Philip G. Hoffman Hall, Houston, TX 77204, Department of Statistics, Rice University, 6100 Main Street, MS138, Houston, TX 77005, Department of Biology and Biochemistry, University of Houston, Science and Research Building 2, Houston, TX 77204, USA, Departmento de Fisica, CUCEI, Universidad de Guadalajara, Revolucion 1500, Guadalajara, Jalisco 44430, Mexico and Computations Department, Lawrence Livermore National Laboratory, 7000 East Avenue L-174, Livermore, CA 94550, USA, yfofanov@bioinfo.uh.edu Y1 - 2007/10// PY - 2007 DA - Oct 2007 SP - 2665 EP - 2671 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 23 IS - 20 SN - 1367-4803, 1367-4803 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Genomes KW - Soil KW - Monte Carlo simulation KW - Data processing KW - Food KW - DNA KW - genomics KW - Bioinformatics KW - Pathogens KW - Mutation rates KW - Models KW - W 30960:Bioinformatics & Computer Applications KW - G 07700:Molecular Genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19576146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioinformatics&rft.atitle=Effect+of+the+mutation+rate+and+background+size+on+the+quality+of+pathogen+identification&rft.au=Reed%2C+Chris%3BFofanov%2C+Viacheslav%3BPutonti%2C+Catherine%3BChumakov%2C+Sergei%3BSlezak%2C+Tom%3BFofanov%2C+Yuriy&rft.aulast=Reed&rft.aufirst=Chris&rft.date=2007-10-01&rft.volume=23&rft.issue=20&rft.spage=2665&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Monte Carlo simulation; Soil; Genomes; Data processing; Food; DNA; Pathogens; Bioinformatics; genomics; Mutation rates; Models ER - TY - CPAPER T1 - An Integrated Microchemistry/Microstructure Approach to Determine Chinook Salmon Hatchery or Natural Origin in the Mokelume River Watershed in the California Central Valley T2 - 137th Annual Meeting of the American Fisheries Society (AFS 2007) AN - 39415324; 4660990 JF - 137th Annual Meeting of the American Fisheries Society (AFS 2007) AU - Weber, Peter AU - Barnett-Johnson, Rachel AU - MacFarlane, Bruce AU - Wikert, John AU - Workman, Michelle Y1 - 2007/09/02/ PY - 2007 DA - 2007 Sep 02 KW - USA, California, Central Valley KW - USA, California KW - Watersheds KW - Salmon KW - Valleys KW - Hatcheries KW - Rivers KW - Anadromous species KW - Oncorhynchus tshawytscha KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39415324?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=137th+Annual+Meeting+of+the+American+Fisheries+Society+%28AFS+2007%29&rft.atitle=An+Integrated+Microchemistry%2FMicrostructure+Approach+to+Determine+Chinook+Salmon+Hatchery+or+Natural+Origin+in+the+Mokelume+River+Watershed+in+the+California+Central+Valley&rft.au=Weber%2C+Peter%3BBarnett-Johnson%2C+Rachel%3BMacFarlane%2C+Bruce%3BWikert%2C+John%3BWorkman%2C+Michelle&rft.aulast=Weber&rft.aufirst=Peter&rft.date=2007-09-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=137th+Annual+Meeting+of+the+American+Fisheries+Society+%28AFS+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://web.fisheries.org/sf/images/documents/online_oral_abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Elemental composition and diagenetic alteration of dinosaur bone; distinguishing micron-scale spatial and compositional heterogeneity using PIXE AN - 51342092; 2007-128335 AB - Proton Induced X-ray Emission (PIXE) analysis of thirteen Late Cretaceous (hadrosaurid, tyrannosaurid, and Tyrannosaurus) and Early Jurassic (Dilophosaurus) dinosaur bones, two Late Cretaceous crocodylians, one plesiosaur, and three modern archosaurs (Rhea and Caiman), documents micron-scale diagenetic patterns of elemental uptake and loss. PIXE detected Al, Si, P, S, Cl, K, Ca, Ba, Mn, Fe, Sr, Y, and Nd at levels >1000 ppm; and Ti, Cr, Ni, Zn, As, Zr, and U at trace amounts 100% of modern. This enrichment may reflect the migration of Ca and P between the hydroxylapatite matrix and the surrounding sediment after death, resulting in early diagenetic loss followed by uptake and recrystallization on crystallite surfaces. The elemental composition of fossil bone from the Early Jurassic dinosaur Dilophosaurus is distinguished by elevated As ppm, generally not present in the Late Cretaceous dinosaurs. We suggest that As is adsorbed from the reductive dissolution of As-rich iron oxyhydroxides in the local aquifer and is not reflective of Mesozoic atmospheric conditions or arsenic toxicosis in dinosaurs. PIXE allows us to reaffirm that the histological structure, tissue density, and high surface area of the vascular canals of dinosaur Haversian bone affect postmortem elemental enrichment and depletion and to quantify these differences at scales as small as 1.5 mu m. JF - Palaeogeography, Palaeoclimatology, Palaeoecology AU - Goodwin, Mark B AU - Grant, Patrick G AU - Bench, Graham AU - Holroyd, Patricia A Y1 - 2007/09// PY - 2007 DA - September 2007 SP - 458 EP - 476 PB - Elsevier, Amsterdam VL - 253 IS - 3-4 SN - 0031-0182, 0031-0182 KW - Diapsida KW - Tyrannosauridae KW - recrystallization KW - Upper Cretaceous KW - PIXE spectra KW - paleoecology KW - Ornithopoda KW - Theropoda KW - Tyrannosaurus KW - bones KW - dinosaurs KW - Hadrosauridae KW - early diagenesis KW - Chordata KW - hydroxylapatite KW - oxyhydroxides KW - Coelurosauria KW - X-ray spectra KW - Reptilia KW - hydroxides KW - Crocodilia KW - diagenesis KW - Saurischia KW - Campanian KW - Ornithischia KW - Tetrapoda KW - alteration KW - Cretaceous KW - Senonian KW - fossilization KW - Prince Creek Formation KW - emission spectra KW - Archosauria KW - Sauropterygia KW - Dilophosaurus KW - Dinosaur Park Formation KW - Kayenta Formation KW - oxides KW - spectra KW - trace elements KW - heterogeneity KW - Hell Creek Formation KW - Jurassic KW - arsenic KW - phosphates KW - Mesozoic KW - Lower Jurassic KW - Plesiosauria KW - metals KW - Vertebrata KW - 11:Vertebrate paleontology KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51342092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.atitle=Elemental+composition+and+diagenetic+alteration+of+dinosaur+bone%3B+distinguishing+micron-scale+spatial+and+compositional+heterogeneity+using+PIXE&rft.au=Goodwin%2C+Mark+B%3BGrant%2C+Patrick+G%3BBench%2C+Graham%3BHolroyd%2C+Patricia+A&rft.aulast=Goodwin&rft.aufirst=Mark&rft.date=2007-09-01&rft.volume=253&rft.issue=3-4&rft.spage=458&rft.isbn=&rft.btitle=&rft.title=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.issn=00310182&rft_id=info:doi/10.1016%2Fj.palaeo.2007.06.017 L2 - http://www.sciencedirect.com/science/journal/00310182 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 90 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - PPPYAB N1 - SubjectsTermNotLitGenreText - alteration; Archosauria; arsenic; bones; Campanian; Chordata; Coelurosauria; Cretaceous; Crocodilia; diagenesis; Diapsida; Dilophosaurus; Dinosaur Park Formation; dinosaurs; early diagenesis; emission spectra; fossilization; Hadrosauridae; Hell Creek Formation; heterogeneity; hydroxides; hydroxylapatite; Jurassic; Kayenta Formation; Lower Jurassic; Mesozoic; metals; Ornithischia; Ornithopoda; oxides; oxyhydroxides; paleoecology; phosphates; PIXE spectra; Plesiosauria; Prince Creek Formation; recrystallization; Reptilia; Saurischia; Sauropterygia; Senonian; spectra; Tetrapoda; Theropoda; trace elements; Tyrannosauridae; Tyrannosaurus; Upper Cretaceous; Vertebrata; X-ray spectra DO - http://dx.doi.org/10.1016/j.palaeo.2007.06.017 ER - TY - JOUR T1 - Type C Ca, Al-rich inclusions from Allende; evidence for multistage formation AN - 51269695; 2008-044549 AB - The coarse-grained, igneous, anorthite-rich (Type C) CAIs from Allende studied (100, 160, 6-1-72, 3529-40, CG5, ABC, TS26, and 93) have diverse textures and mineralogies, suggesting complex nebular and asteroidal formation histories. CAIs 100, 160, 6-1-72, and 3529-40 consist of Al,Ti-diopside (fassaite; 13-23 wt% Al (sub 2) O (sub 3) , 2-14 wt% TiO (sub 2) ), Na-bearing aakermanitic melilite (0.1-0.4 wt% Na (sub 2) O; Ak (sub 30-75) ), spinel, and fine-grained ( approximately 5-10 mu m) anorthite groundmass. Most of the fassaite and melilite grains have "lacy" textures characterized by the presence of abundant rounded and prismatic inclusions of anorthite approximately 5-10 mu m in size. Lacy melilite is pseudomorphed to varying degrees by grossular, monticellite, and pure forsterite or wollastonite. CAI 6-1-72 contains a relict Type B CAI-like portion composed of polycrystalline gehlenitic melilite (Ak (sub 10-40) ), fassaite, spinel, perovskite, and platinum-group element nuggets; the Type B-like material is overgrown by lacy melilite and fassaite. Some melilite and fassaite grains in CAIs 100 and 160 are texturally similar to those in the Type B portion of 6-1-72. CAIs ABC and TS26 contain relict chondrule fragments composed of forsteritic olivine and low-Ca pyroxene; CAI 93 is overgrown by a coarse-grained igneous rim of pigeonite, augite, and anorthitic plagioclase. These three CAIs contain very sodium-rich aakermanitic melilite (0.4-0.6 wt% Na (sub 2) O; Ak (sub 63-74) ) and Cr-bearing Al,Ti-diopside (up to 1.6 wt% Cr (sub 2) O (sub 3) , 1-23 wt% Al (sub 2) O, 0.5-7 wt% TiO (sub 2) ). Melilite and anorthite in the Allende Type C CAI peripheries are replaced by nepheline and sodalite, which are crosscut by andradite-bearing veins; spinel is enriched in FeO. The CAI fragment CG5 is texturally and mineralogically distinct from other Allende Type Cs. It is anorthite-poor and very rich in spinel poikilitically enclosed by Na-free gehlenitic melilite (Aak (sub 20-30) ), fassaite, and anorthite; neither melilite nor pyroxene have lacy textures; secondary minerals are absent. The Al-rich chondrules 3655b-2 and 3510-7 contain aluminum-rich and ferromagnesian portions. The Al-rich portions consist of anorthitic plagioclase, Al-rich low-Ca pyroxene, and Cr-bearing spinel; the ferromagnesium portions consist of fosteritic olivine, low-Ca pyroxene, and opaque nodules. We conclude that Type C CAIs 100, 160, 6-1-72, and 3529-40 formed by melting of coarse-grained Type B-like CAIs which experienced either extensive replacement of melilite and spinel mainly by anorthite and diopside (traces of secondary Na-bearing minerals, e.g., nepheline or sodalite, might have formed as well), or addition of silica and sodium during the melting event. CG5 could have formed by melting of fine-grained spinel-melilite CAI with melilite and spinel partially replaced anorthite and diopside. CAIs ABC, 93, and TS-26 experienced melting in the chondrule-forming regions with addition of chondrule-like material, such as forsteritic olivine, low-Ca pyroxene, and high-Ca pyroxene. Anorthite-rich chondrules formed by melting of the Al-rich (Type C CAI-like) precursors mixed with ferromagnesian, Type I chondrule-like precursors. The Allende Type C CAIs and Al-rich chondrules experienced fluid-assisted thermal metamorphism, which resulted in pseudomorphic replacement of melilite and anorthite by grossular, monticellite, and forsterite (100, 160, 6-1-72, 3592-40) or by grossular, monticellite, and wollastonite (ABC, 93, TS-26). The pseudomorphic replacement was followed or accompanied by iron-alkali metasomatic alteration resulting in replacement of melilite and anorthite by nepheline and sodalite, enrichment of spinel in FeO, and precipitation of salite-hedenbergite pyroxenes, wollastonite, and andradite in fractures and pores in and around CAIs. JF - Geochimica et Cosmochimica Acta AU - Krot, Alexander N AU - Yurimoto, Hisayoshu AU - Hutcheon, Ian D AU - Libourel, Guy AU - Chaussidon, Marc AU - Tissandier, Laurent AU - Petaev, Michael I AU - MacPherson, Glenn J AU - Paque-Heather, Julie AU - Wark, David Y1 - 2007/09// PY - 2007 DA - September 2007 SP - 4342 EP - 4364 PB - Elsevier, New York, NY VL - 71 IS - 17 SN - 0016-7037, 0016-7037 KW - sorosilicates KW - silicates KW - calcium KW - stony meteorites KW - perovskite KW - CV chondrites KW - electron probe data KW - Allende Meteorite KW - meteorites KW - melilite group KW - mineral composition KW - melilite KW - major elements KW - chemical reactions KW - aluminum KW - inclusions KW - orthosilicates KW - oxides KW - mineral assemblages KW - chondrites KW - chemical composition KW - geochemistry KW - alkaline earth metals KW - secondary minerals KW - textures KW - cosmochemistry KW - carbonaceous chondrites KW - metals KW - crystallization KW - crystal chemistry KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51269695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Type+C+Ca%2C+Al-rich+inclusions+from+Allende%3B+evidence+for+multistage+formation&rft.au=Krot%2C+Alexander+N%3BYurimoto%2C+Hisayoshu%3BHutcheon%2C+Ian+D%3BLibourel%2C+Guy%3BChaussidon%2C+Marc%3BTissandier%2C+Laurent%3BPetaev%2C+Michael+I%3BMacPherson%2C+Glenn+J%3BPaque-Heather%2C+Julie%3BWark%2C+David&rft.aulast=Krot&rft.aufirst=Alexander&rft.date=2007-09-01&rft.volume=71&rft.issue=17&rft.spage=4342&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2007.03.040 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 68 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Allende Meteorite; aluminum; calcium; carbonaceous chondrites; chemical composition; chemical reactions; chondrites; cosmochemistry; crystal chemistry; crystallization; CV chondrites; electron probe data; geochemistry; inclusions; major elements; melilite; melilite group; metals; meteorites; mineral assemblages; mineral composition; orthosilicates; oxides; perovskite; secondary minerals; SEM data; silicates; sorosilicates; stony meteorites; textures DO - http://dx.doi.org/10.1016/j.gca.2007.03.040 ER - TY - JOUR T1 - Study of dielectric properties of dry and saturated Green River oil shale AN - 51260433; 2008-062456 AB - We measured the dielectric permittivity of dry and fluid saturated Green River oil shale samples over a frequency range of 1 MHz to 1.8 GHz. Dry sample measurements were carried out between room temperature and 146 degrees C; saturated sample measurements were carried out at room temperature. Samples obtained from the Green River formation of Wyoming and from the Anvil Points Mine in Colorado were cored both parallel and perpendicular to layering. The samples, which all had organic richnesses in the range of 0.04-0.19 L/Kg (10-45 gal/ton), showed small variations between samples and a relatively small level of anisotropy of dielectric properties when dry. The real and imaginary part of the relative dielectric permittivity of dry rock was nearly constant over the frequency range observed, with low values for the imaginary part (loss factor). Saturation with deionized water and brine greatly increased the values of the real and imaginary parts of the relative permittivity, especially at the lower frequencies. Temperature effects were relatively small, with initial increases in permittivity to about 60 degrees C, followed by slight decreases in permittivity that diminished as the temperature increased. Implications of these observations for the in situ electromagnetic or radio frequency heating of oil shale to produce oil and gas are discussed. JF - Energy & Fuels AU - Sweeney, Jerry J AU - Roberts, Jeffrey J AU - Harben, Philip E Y1 - 2007/09// PY - 2007 DA - September 2007 SP - 2769 EP - 2777 PB - American Chemical Society, Washington, DC VL - 21 IS - 5 SN - 0887-0624, 0887-0624 KW - United States KW - Anadarko Basin KW - Eocene KW - petroleum KW - Paleogene KW - dielectric constant KW - Cenozoic KW - Wyoming KW - Tertiary KW - oil shale KW - sedimentary rocks KW - dielectric properties KW - heating KW - Green River Formation KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51260433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Energy+%26+Fuels&rft.atitle=Study+of+dielectric+properties+of+dry+and+saturated+Green+River+oil+shale&rft.au=Sweeney%2C+Jerry+J%3BRoberts%2C+Jeffrey+J%3BHarben%2C+Philip+E&rft.aulast=Sweeney&rft.aufirst=Jerry&rft.date=2007-09-01&rft.volume=21&rft.issue=5&rft.spage=2769&rft.isbn=&rft.btitle=&rft.title=Energy+%26+Fuels&rft.issn=08870624&rft_id=info:doi/10.1021%2Fef070150w L2 - http://pubs.acs.org/journals/enfuem/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ENFUEM N1 - SubjectsTermNotLitGenreText - Anadarko Basin; Cenozoic; dielectric constant; dielectric properties; Eocene; Green River Formation; heating; oil shale; Paleogene; petroleum; sedimentary rocks; Tertiary; United States; Wyoming DO - http://dx.doi.org/10.1021/ef070150w ER - TY - JOUR T1 - Elucidating aeolian dune history from lacustrine sand records in the Lake Michigan coastal zone, USA AN - 51245528; 2008-069786 AB - Aeolian sand in two small lakes within a Lake Michigan coastal-dune complex southwest of Holland, Michigan, provides a more detailed higher-resolution history of dune activity, during the later half of the Holocene, than do combined palaeosol and OSL ages from the dunes themselves. The sand signal from four cores within these lakes consists of visible sand laminae and invisible sand peaks within mud and sapropel units. Early in the history of dune growth the sand may have come from backdunes immediately adjacent to the lakes, but in the upper portions of the core aeolian sand is interpreted as having been transported from 30-40 m high parabolic dunes approximately 200 m from the lakes. All but one episode of dune mobility suggested by radiocarbon-dated dune palaeosols or OSL-dated dune sand are represented by a peak in the radiocarbon-dated lacustrine sand signal. However, sand peaks occur in the lacustrine record that do not correspond to palaeosol or OSL ages, suggesting that the sand record from small lakes gives a more complete record of aeolian activity. Heterogeneity in sand deposition related to bathymetry suggests that the study of multiple cores from the same lake will yield the best results. No strong correlation between rising lake levels on the Lake Michigan relative lake level curve and aeolian activity was found, although such a correlation has been reported elsewhere. JF - The Holocene AU - Timmons, Emily A AU - Fisher, Timothy G AU - Hansen, Edward C AU - Eisaman, Elliott AU - Daly, Trevor AU - Kashgarian, Michaele Y1 - 2007/09// PY - 2007 DA - September 2007 SP - 789 EP - 801 PB - SAGE Publications, London VL - 17 IS - 6 SN - 0959-6836, 0959-6836 KW - United States KW - lithostratigraphy KW - lake-level changes KW - dunes KW - isotopes KW - Allegan County Michigan KW - Holocene KW - cores KW - Cenozoic KW - radioactive isotopes KW - Lake Michigan KW - optically stimulated luminescence KW - sedimentation rates KW - carbon KW - sediments KW - absolute age KW - Great Lakes KW - paleosols KW - Michigan Lower Peninsula KW - sand KW - North America KW - Quaternary KW - clastic sediments KW - Kelly Lake KW - sedimentation KW - Gilligan Lake KW - paleoenvironment KW - lacustrine environment KW - coastal environment KW - Michigan KW - C-14 KW - wind transport KW - lake sediments KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51245528?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Holocene&rft.atitle=Elucidating+aeolian+dune+history+from+lacustrine+sand+records+in+the+Lake+Michigan+coastal+zone%2C+USA&rft.au=Timmons%2C+Emily+A%3BFisher%2C+Timothy+G%3BHansen%2C+Edward+C%3BEisaman%2C+Elliott%3BDaly%2C+Trevor%3BKashgarian%2C+Michaele&rft.aulast=Timmons&rft.aufirst=Emily&rft.date=2007-09-01&rft.volume=17&rft.issue=6&rft.spage=789&rft.isbn=&rft.btitle=&rft.title=The+Holocene&rft.issn=09596836&rft_id=info:doi/10.1177%2F0959683607080520 L2 - http://hol.sagepub.com/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 34 N1 - Document feature - illus. incl. strat. cols., 3 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; Allegan County Michigan; C-14; carbon; Cenozoic; clastic sediments; coastal environment; cores; dunes; Gilligan Lake; Great Lakes; Holocene; isotopes; Kelly Lake; lacustrine environment; Lake Michigan; lake sediments; lake-level changes; lithostratigraphy; Michigan; Michigan Lower Peninsula; North America; optically stimulated luminescence; paleoenvironment; paleosols; Quaternary; radioactive isotopes; sand; sedimentation; sedimentation rates; sediments; United States; wind transport DO - http://dx.doi.org/10.1177/0959683607080520 ER - TY - JOUR T1 - Spatial variations in slip rate along the Death Valley-Fish Lake Valley fault system determined from LiDAR topographic data and cosmogenic (super 10) Be geochronology AN - 51229550; 2008-078128 JF - Geophysical Research Letters AU - Frankel, Kurt L AU - Dolan, James F AU - Owen, Lewis A AU - Hoeft, Jeffrey S Y1 - 2007/09// PY - 2007 DA - September 2007 EP - L18303 PB - American Geophysical Union, Washington, DC VL - 34 IS - 18 SN - 0094-8276, 0094-8276 KW - United States KW - laser methods KW - isotopes KW - Eastern California shear zone KW - slip rates KW - displacements KW - Fish Lake KW - upper Pleistocene KW - Cenozoic KW - topography KW - radioactive isotopes KW - dates KW - Death Valley KW - absolute age KW - faults KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - geophysical methods KW - radar methods KW - lidar methods KW - metals KW - Pleistocene KW - beryllium KW - fault zones KW - 03:Geochronology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51229550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Spatial+variations+in+slip+rate+along+the+Death+Valley-Fish+Lake+Valley+fault+system+determined+from+LiDAR+topographic+data+and+cosmogenic+%28super+10%29+Be+geochronology&rft.au=Frankel%2C+Kurt+L%3BDolan%2C+James+F%3BOwen%2C+Lewis+A%3BHoeft%2C+Jeffrey+S&rft.aulast=Frankel&rft.aufirst=Kurt&rft.date=2007-09-01&rft.volume=34&rft.issue=18&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2007GLO30549 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 21 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Be-10; beryllium; Cenozoic; dates; Death Valley; displacements; Eastern California shear zone; fault zones; faults; Fish Lake; geophysical methods; isotopes; laser methods; lidar methods; metals; Pleistocene; Quaternary; radar methods; radioactive isotopes; slip rates; topography; United States; upper Pleistocene DO - http://dx.doi.org/10.1029/2007GLO30549 ER - TY - JOUR T1 - Spore Coat Architecture of Clostridium novyi NT Spores AN - 20393512; 7557523 AB - Spores of the anaerobic bacterium Clostridium novyi NT are able to germinate in and destroy hypoxic regions of tumors in experimental animals. Future progress in this area will benefit from a better understanding of the germination and outgrowth processes that are essential for the tumorilytic properties of these spores. Toward this end, we have used both transmission electron microscopy and atomic force microscopy to determine the structure of both dormant and germinating spores. We found that the spores are surrounded by an amorphous layer intertwined with honeycomb parasporal layers. Moreover, the spore coat layers had apparently self-assembled, and this assembly was likely to be governed by crystal growth principles. During germination and outgrowth, the honeycomb layers, as well as the underlying spore coat and undercoat layers, sequentially dissolved until the vegetative cell was released. In addition to their implications for understanding the biology of C. novyi NT, these studies document the presence of proteinaceous growth spirals in a biological organism. JF - Journal of Bacteriology AU - Plomp, Marco AU - McCaffery, JMichael AU - Cheong, Ian AU - Huang, Xin AU - Bettegowda, Chetan AU - Kinzler, Kenneth W AU - Zhou, Shibin AU - Vogelstein, Bert AU - Malkin, Alexander J AD - Department of Chemistry, Materials and Life Sciences, Lawrence Livermore National Laboratory, L-234, Livermore, California 94551. Department of Biology, Johns Hopkins University, 3400 N. Charles St., Baltimore, Maryland 21218. The Howard Hughes Medical Institute and the Ludwig Center for Cancer Genetics and Therapeutics at The Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, 1650 Orleans Street, CRB1, Baltimore, Maryland 21231 Y1 - 2007/09/01/ PY - 2007 DA - 2007 Sep 01 SP - 6457 EP - 6468 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 189 IS - 17 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology KW - Germination KW - Clostridium novyi KW - Spore coats KW - Hypoxia KW - Transmission electron microscopy KW - atomic force microscopy KW - Tumors KW - Honeycombs KW - Vegetative cells KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20393512?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Spore+Coat+Architecture+of+Clostridium+novyi+NT+Spores&rft.au=Plomp%2C+Marco%3BMcCaffery%2C+JMichael%3BCheong%2C+Ian%3BHuang%2C+Xin%3BBettegowda%2C+Chetan%3BKinzler%2C+Kenneth+W%3BZhou%2C+Shibin%3BVogelstein%2C+Bert%3BMalkin%2C+Alexander+J&rft.aulast=Plomp&rft.aufirst=Marco&rft.date=2007-09-01&rft.volume=189&rft.issue=17&rft.spage=6457&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Germination; Transmission electron microscopy; Hypoxia; Spore coats; atomic force microscopy; Tumors; Vegetative cells; Honeycombs; Clostridium novyi ER - TY - JOUR T1 - Selective High-Affinity Ligand Antibody Mimics for Cancer Diagnosis and Therapy: Initial Application to Lymphoma/Leukemia AN - 20273761; 7612373 AB - PURPOSE: More than two decades of research and clinical trials have shown radioimmunotherapy to be a promising approach for treating various forms of cancer. Lym-1 antibody, which binds selectively to HLA-DR10 on malignant B-cell lymphocytes, has proved to be effective in delivering radionuclides to non-Hodgkin's lymphoma and leukemia. Using a new approach to create small synthetic molecules that mimic the targeting properties of the Lym-1 antibody, a prototype, selective high-affinity ligand (SHAL), has been developed to bind to a unique region located within the Lym-1 epitope on HLA-DR10. Experimental Design: Computer docking methods were used to predict two sets of small molecules that bind to neighboring cavities on the {szligbeta} subunit of HLA-DR10 surrounding a critical amino acid in the epitope, and the ligands were confirmed to bind to the protein by nuclear magnetic resonance spectroscopy. Pairs of these molecules were then chemically linked together to produce a series of bidentate and bisbidentate SHALs. RESULTS: These SHALs bind with nanomolar to picomolar K sub(d)'s only to cell lines expressing HLA-DR10. Analyses of biopsy sections obtained from patients also confirmed that SHAL bound to both small and large cell non-Hodgkin's lymphomas mimicking the selectivity of Lym-1. CONCLUSIONS: These results show that synthetic molecules less than 1/50th the mass of an antibody can be designed to exhibit strong binding to subtle structural features on cell surface proteins similar to those recognized by antibodies. This approach offers great potential for developing small molecule therapeutics that target other types of cancer and disease. JF - Clinical Cancer Research AU - Balhorn, Rod AU - Hok, Saphon AU - Burke, Patricia A AU - Lightstone, Felice C AU - Cosman, Monique AU - Zemla, Adam AU - Mirick, Gary AU - Perkins, Julie AU - Natarajan, Arutselvan AU - Corzett, Michele AU - DeNardo, Sally J AU - Albrecht, Huguette AU - Gregg, Jeff P AU - DeNardo, Gerry L AD - Authors' Affiliations: Chemistry, Materials and Life Sciences and Computations, Lawrence Livermore National Laboratory, Livermore, California, Radiodiagnosis and Therapy Laboratory and Pathology, University of California, Davis, Sacramento, California Y1 - 2007/09// PY - 2007 DA - Sep 2007 SP - 5621s EP - 5628s PB - American Association for Cancer Research, 615 Chestnut St., 17th Floor Philadelphia PA 19106-4404 USA, [URL:http://www.aacr.org/] VL - 13 IS - 18 SN - 1078-0432, 1078-0432 KW - Immunology Abstracts; Biotechnology and Bioengineering Abstracts KW - Histocompatibility antigen HLA KW - Mimicry KW - Cavities KW - Cell surface KW - Amino acids KW - Lymphocytes B KW - Computers KW - Lym-1 protein KW - Biopsy KW - Lymphocytes KW - Spectroscopy KW - Clinical trials KW - Cancer KW - Non-Hodgkin's lymphoma KW - Leukemia KW - Antibodies KW - Radioisotopes KW - N.M.R. KW - Epitopes KW - F 06915:Cancer Immunology KW - W 30915:Pharmaceuticals & Vaccines UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20273761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clinical+Cancer+Research&rft.atitle=Selective+High-Affinity+Ligand+Antibody+Mimics+for+Cancer+Diagnosis+and+Therapy%3A+Initial+Application+to+Lymphoma%2FLeukemia&rft.au=Balhorn%2C+Rod%3BHok%2C+Saphon%3BBurke%2C+Patricia+A%3BLightstone%2C+Felice+C%3BCosman%2C+Monique%3BZemla%2C+Adam%3BMirick%2C+Gary%3BPerkins%2C+Julie%3BNatarajan%2C+Arutselvan%3BCorzett%2C+Michele%3BDeNardo%2C+Sally+J%3BAlbrecht%2C+Huguette%3BGregg%2C+Jeff+P%3BDeNardo%2C+Gerry+L&rft.aulast=Balhorn&rft.aufirst=Rod&rft.date=2007-09-01&rft.volume=13&rft.issue=18&rft.spage=5621s&rft.isbn=&rft.btitle=&rft.title=Clinical+Cancer+Research&rft.issn=10780432&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Histocompatibility antigen HLA; Cell surface; Cavities; Mimicry; Amino acids; Lymphocytes B; Lym-1 protein; Computers; Biopsy; Lymphocytes; Spectroscopy; Clinical trials; Cancer; Leukemia; Non-Hodgkin's lymphoma; Antibodies; Radioisotopes; N.M.R.; Epitopes ER - TY - JOUR T1 - Identification of human-induced changes in atmospheric moisture content AN - 19646869; 7616812 AB - Data from the satellite-based Special Sensor Microwave Imager (SSM/I) show that the total atmospheric moisture content over oceans has increased by 0.41 kg/m super(2) per decade since 1988. Results from current climate models indicate that water vapor increases of this magnitude cannot be explained by climate noise alone. In a formal detection and attribution analysis using the pooled results from 22 different climate models, the simulated "fingerprint" pattern of anthropogenically caused changes in water vapor is identifiable with high statistical confidence in the SSM/I data. Experiments in which forcing factors are varied individually suggest that this fingerprint "match" is primarily due to human-caused increases in greenhouse gases and not to solar forcing or recovery from the eruption of Mount Pinatubo. Our findings provide preliminary evidence of an emerging anthropogenic signal in the moisture content of earth's atmosphere. JF - Proceedings of the National Academy of Sciences, USA AU - Santer, B D AU - Mears, C AU - Wentz, F J AU - Taylor, KE AU - Gleckler, P J AU - Wigley, TML AU - Barnett, T P AU - Boyle, J S AU - Brueggemann, W AU - Gillett, N P AU - Klein, SA AU - Meehl, G A AU - Nozawa, T AU - Pierce, D W AU - Stott, P A AU - Washington, WM AU - Wehner, M F AD - Program for Climate Model Diagnosis and Intercomparison, Lawrence Livermore National Laboratory, Livermore, CA 94550 Y1 - 2007/09// PY - 2007 DA - Sep 2007 SP - 15248 EP - 15253 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 104 IS - 39 SN - 0027-8424, 0027-8424 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Philippines, Luzon I., Mount Pinatubo KW - Eruptions KW - Sensors KW - anthropogenic factors KW - Oceans KW - Noise levels KW - water vapor KW - Greenhouse gases KW - Atmosphere KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19646869?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Identification+of+human-induced+changes+in+atmospheric+moisture+content&rft.au=Santer%2C+B+D%3BMears%2C+C%3BWentz%2C+F+J%3BTaylor%2C+KE%3BGleckler%2C+P+J%3BWigley%2C+TML%3BBarnett%2C+T+P%3BBoyle%2C+J+S%3BBrueggemann%2C+W%3BGillett%2C+N+P%3BKlein%2C+SA%3BMeehl%2C+G+A%3BNozawa%2C+T%3BPierce%2C+D+W%3BStott%2C+P+A%3BWashington%2C+WM%3BWehner%2C+M+F&rft.aulast=Santer&rft.aufirst=B&rft.date=2007-09-01&rft.volume=104&rft.issue=39&rft.spage=15248&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Eruptions; Sensors; anthropogenic factors; Oceans; Noise levels; water vapor; Greenhouse gases; Atmosphere; Philippines, Luzon I., Mount Pinatubo ER - TY - JOUR T1 - Evaluation of the streambed leakage concept in analytical models using data from three pumping tests AN - 19546813; 8615068 AB - Two-dimensional analytical models of pumping induced drawdown and stream depletion account for the streambed properties and stream geometry. Using data from three pumping tests performed under various hydrologic conditions, the following hypotheses were tested: (1) a partially penetrating stream at a certain distance from the pumping well can be represented by the streambed leakage term in the analytical models; (2) in the streambed leakage term, the streambed conductance coefficient [lambda]=(WK')/m' accounts for the average stream width W, the streambed thickness m', and hydraulic conductivity K'. The first hypothesis was tested by comparing results from tests under flow and no-flow stream conditions. The second hypothesis was tested by comparing results from two tests under low and high streamflow conditions. Similar estimates of the hydraulic conductivity and storativity for all tests indicate the validity of the streambed leakage term. The drawdown data of the test under low- and high-flow conditions (varying W) do not follow the predictions of the analytical models, which results in inconsistent [lambda] estimates. Thus, for different hydrologic conditions, [lambda] cannot be scaled solely by the stream width W. One possible explanation for this result is streambed dynamics caused by the changes in the stream stage.Original Abstract: Modelos analiticos en dos dimensiones de descenso inducido por bombeo y de agotamiento de la corriente del rio representan las propiedades del lecho del rio y la geometria del mismo. Usando datos de tres ensayos de bombeo llevados a cabo bajo condiciones hidrologicas variadas, se probaron las siguientes hipotesis: (1) puede representarse un rio parcialmente penetrante a una cierta distancia del pozo de bombeo por el termino de goteo a traves del lecho del rio en los modelos analiticos; (2) en el termino de goteo a traves del lecho del rio, el coeficiente de conductancia del lecho del rio [lambda]=(WK')/m' representa el ancho promedio del rio W, la potencia del lecho del rio m', y la conductividad hidraulica K'. la primera hipotesis fue comprobada comparando los resultados de pruebas bajo condiciones de flujo y no flujo de corriente. la segunda hipotesis fue probada comparando los resultados de PPPpruebas bajo condiciones de corriente altas y bajas. Estimaciones similares de la conductividad hidraulica y el almacenamiento para todas las pruebas apuntan hacia la validez del termino de goteo a traves del lecho del rio. Los datos de descensos de la prueba bajo condiciones de flujo altos y bajos (variando W) no siguen las predicciones de los modelos analiticos, lo que resulta en estimaciones inconsistentes de [lambda]. Asi, para condiciones hidrologicas diferentes, [lambda] no puede ser escalada solamente con el ancho de la corriente W. Una posible explicacion para este resultado es la dinamica del lecho del rio causada por los cambios en el nivel del rio. JF - Hydrogeology Journal AU - Kollet, Stefan J AU - Zlotnik, Vitaly A AD - Department of Geosciences, University of Nebraska, Lincoln, 214 Bessey Hall, Lincoln, NE 68588, USA, kollet2@llnl.gov Y1 - 2007/09// PY - 2007 DA - Sep 2007 SP - 1051 EP - 1062 PB - Springer-Verlag, P.O. Box 2485 Secaucus NJ 07096-2485 USA, [mailto:orders@springer-ny.com], [URL:http://www.springer-ny.com/] VL - 15 IS - 6 SN - 1431-2174, 1431-2174 KW - Water Resources Abstracts KW - Testing Procedures KW - Drawdown KW - Leakage KW - Hydrologic Models KW - Streambeds KW - Streamflow KW - Model Testing KW - Permeability Coefficient KW - Streams KW - SW 6030:Hydraulic machinery UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19546813?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrogeology+Journal&rft.atitle=Evaluation+of+the+streambed+leakage+concept+in+analytical+models+using+data+from+three+pumping+tests&rft.au=Kollet%2C+Stefan+J%3BZlotnik%2C+Vitaly+A&rft.aulast=Kollet&rft.aufirst=Stefan&rft.date=2007-09-01&rft.volume=15&rft.issue=6&rft.spage=1051&rft.isbn=&rft.btitle=&rft.title=Hydrogeology+Journal&rft.issn=14312174&rft_id=info:doi/10.1007%2Fs10040-006-0156-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Streambeds; Streamflow; Streams; Hydrologic Models; Leakage; Model Testing; Testing Procedures; Drawdown; Permeability Coefficient DO - http://dx.doi.org/10.1007/s10040-006-0156-7 ER - TY - JOUR T1 - Geologic heterogeneity and a comparison of two geostatistical models; sequential Gaussian and transition probability-based geostatistical simulation AN - 1287376455; 2013-018707 AB - A covariance-based model-fitting approach is often considered valid to represent field spatial variability of hydraulic properties. This study examines the representation of geologic heterogeneity in two types of geostatistical models under the same mean and spatial covariance structure, and subsequently its effect on the hydraulic response to a pumping test based on 3D high-resolution numerical simulation and field data. Two geostatistical simulation methods, sequential Gaussian simulation (SGS) and transition probability indicator simulation (TPROGS) were applied to create conditional realizations of alluvial fan aquifer systems in the Lawrence Livermore National Laboratory (LLNL) area. The simulated K fields were then used in a numerical groundwater flow model to simulate a pumping test performed at the LLNL site. Spatial connectivity measures of high-K materials (channel facies) captured connectivity characteristics of each geostatistical model and revealed that the TPROGS model created an aquifer (channel) network having greater lateral connectivity. SGS realizations neglected important geologic structures associated with channel and overbank (levee) facies, even though the covariance model used to create these realizations provided excellent fits to sample covariances computed from exhaustive samplings of TPROGS realizations. Observed drawdown response in monitoring wells during a pumping test and its numerical simulation shows that in an aquifer system with strongly connected network of high-K materials, the Gaussian approach could not reproduce a similar behavior in simulated drawdown response found in TPROGS case. Overall, the simulated drawdown responses demonstrate significant disagreement between TPROGS and SGS realizations. This study showed that important geologic characteristics may not be captured by a spatial covariance model, even if that model is exhaustively determined and closely fits the exponential function. Abstract Copyright (2007) Elsevier, B.V. JF - Advances in Water Resources AU - Lee, Si-Yong AU - Carle, Steven F AU - Fogg, Graham E Y1 - 2007/09// PY - 2007 DA - September 2007 SP - 1914 EP - 1932 PB - Elsevier, Oxford VL - 30 IS - 9 SN - 0309-1708, 0309-1708 KW - surface water KW - statistical analysis KW - pumping KW - connectivity KW - channels KW - hydrogeology KW - simulation KW - boundary conditions KW - ground water KW - flows KW - aquifers KW - models KW - levees KW - drawdown KW - hydrostratigraphy KW - probability KW - hydraulic conductivity KW - heterogeneity KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287376455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Water+Resources&rft.atitle=Geologic+heterogeneity+and+a+comparison+of+two+geostatistical+models%3B+sequential+Gaussian+and+transition+probability-based+geostatistical+simulation&rft.au=Lee%2C+Si-Yong%3BCarle%2C+Steven+F%3BFogg%2C+Graham+E&rft.aulast=Lee&rft.aufirst=Si-Yong&rft.date=2007-09-01&rft.volume=30&rft.issue=9&rft.spage=1914&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2007.03.005 L2 - http://www.sciencedirect.com/science/journal/03091708 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Number of references - 72 N1 - Document feature - illus. incl. 3 tables, geol. sketch map N1 - Last updated - 2013-02-14 N1 - SubjectsTermNotLitGenreText - aquifers; boundary conditions; channels; connectivity; drawdown; flows; ground water; heterogeneity; hydraulic conductivity; hydrogeology; hydrostratigraphy; levees; models; probability; pumping; simulation; statistical analysis; surface water DO - http://dx.doi.org/10.1016/j.advwatres.2007.03.005 ER - TY - CPAPER T1 - An Intense, Tunable, Mono-Energetic Neutron Source at LLNL T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39513740; 4633874 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Ahle, Larry E AU - Rusnak, Brian AU - Hartouni, Edward AU - Tremaine, Aaron Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Neutrons KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39513740?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=An+Intense%2C+Tunable%2C+Mono-Energetic+Neutron+Source+at+LLNL&rft.au=Ahle%2C+Larry+E%3BRusnak%2C+Brian%3BHartouni%2C+Edward%3BTremaine%2C+Aaron&rft.aulast=Ahle&rft.aufirst=Larry&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Structure and Evolution of Ordered Domains in Deeply Quenched Polyethylene Melt T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39462069; 4631121 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Lacevic, Naida AU - Gee, Richard H AU - Fried, Laurence E Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Polyethylene KW - Evolution KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39462069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Structure+and+Evolution+of+Ordered+Domains+in+Deeply+Quenched+Polyethylene+Melt&rft.au=Lacevic%2C+Naida%3BGee%2C+Richard+H%3BFried%2C+Laurence+E&rft.aulast=Lacevic&rft.aufirst=Naida&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mechanism of 8-Hydroxyguanine Metabolism and Incorporation into DNA and RNA: A Novel Route to Mutagenesis from Reactive Oxygen Species T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39459265; 4635284 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Henderson, Paul T Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Reactive oxygen species KW - Metabolism KW - Mutagenesis KW - RNA KW - 8-Hydroxyguanine KW - Nucleic acids KW - Population genetics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39459265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Mechanism+of+8-Hydroxyguanine+Metabolism+and+Incorporation+into+DNA+and+RNA%3A+A+Novel+Route+to+Mutagenesis+from+Reactive+Oxygen+Species&rft.au=Henderson%2C+Paul+T&rft.aulast=Henderson&rft.aufirst=Paul&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biomedical Application of Accelerator Mass Spectrometry: Kinetics and Characterization of Oxaliplatin-DNA Adduct Formation in Naked DNA and Cancer Cells T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39440117; 4636399 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Hah, Sang Soo Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Cancer KW - Mass spectroscopy KW - Kinetics KW - Adducts KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39440117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Biomedical+Application+of+Accelerator+Mass+Spectrometry%3A+Kinetics+and+Characterization+of+Oxaliplatin-DNA+Adduct+Formation+in+Naked+DNA+and+Cancer+Cells&rft.au=Hah%2C+Sang+Soo&rft.aulast=Hah&rft.aufirst=Sang&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cantilever-based Detection of Pathogens using Multiple Biological Signatures T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39440072; 4636667 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Sulchek, Todd A AU - Bourguet, Feliza A AU - Coleman, Matthew A AU - Loui, Albert AU - Ratto, Timothy V AU - Hart, Bradley R Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Pathogens KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39440072?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Cantilever-based+Detection+of+Pathogens+using+Multiple+Biological+Signatures&rft.au=Sulchek%2C+Todd+A%3BBourguet%2C+Feliza+A%3BColeman%2C+Matthew+A%3BLoui%2C+Albert%3BRatto%2C+Timothy+V%3BHart%2C+Bradley+R&rft.aulast=Sulchek&rft.aufirst=Todd&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nmr Spectroscopic Study on the Association of Dissolved Al(III) with Silicate Surfaces T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39437590; 4633680 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Houston, Jacqueline R AU - Carroll, Susan A AU - Herberg, Julie L AU - Maxwell, Robert S Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - N.M.R. 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4635101 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Jones, Ticora V AU - Wilson, Thomas S AU - Baumann, Theodore F AU - Saab, Andrew AU - Maxwell, Robert Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Mechanical properties KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39425048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Poss-Pdms+Nanocomposites%3A+Using+Tethered+Inorganic+Fillers+to+Modify+the+Mechanical+Properties+of+Polymeric+Systems&rft.au=Jones%2C+Ticora+V%3BWilson%2C+Thomas+S%3BBaumann%2C+Theodore+F%3BSaab%2C+Andrew%3BMaxwell%2C+Robert&rft.aulast=Jones&rft.aufirst=Ticora&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Superheavy Elements and Radioactive Ion Beams T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39420799; 4633862 DE: JF - 234th National Meeting and Exposition of the American Chemical Society AU - Stoyer, Mark A Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39420799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Superheavy+Elements+and+Radioactive+Ion+Beams&rft.au=Stoyer%2C+Mark+A&rft.aulast=Stoyer&rft.aufirst=Mark&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Chemical Detection with Robust Polyolefin-coated Cantilever Arrays T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39420486; 4636674 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Ratto, Timothy V AU - Loui, Albert AU - Wilson, Thomas S AU - McCall, Scott K AU - Mukerjee, Erik V AU - Hart, Bradley R Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Nanotechnology KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39420486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Chemical+Detection+with+Robust+Polyolefin-coated+Cantilever+Arrays&rft.au=Ratto%2C+Timothy+V%3BLoui%2C+Albert%3BWilson%2C+Thomas+S%3BMcCall%2C+Scott+K%3BMukerjee%2C+Erik+V%3BHart%2C+Bradley+R&rft.aulast=Ratto&rft.aufirst=Timothy&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Helium Burning in Steady State and Explosive Nucleosynthesis T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39410100; 4633856 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Burke, Jason T AU - Sheets, S A AU - Phair, L W AU - Scielzo, N D AU - Gibelin, J D AU - Clark, R M AU - Wiedeking, M AU - Bernstein, Lee A AU - Norman, Eric B AU - Hoffman, R D AU - Beausang, C W AU - Lesher, S R AU - Lyles, B F Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Burning KW - Helium KW - Explosives KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39410100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Helium+Burning+in+Steady+State+and+Explosive+Nucleosynthesis&rft.au=Burke%2C+Jason+T%3BSheets%2C+S+A%3BPhair%2C+L+W%3BScielzo%2C+N+D%3BGibelin%2C+J+D%3BClark%2C+R+M%3BWiedeking%2C+M%3BBernstein%2C+Lee+A%3BNorman%2C+Eric+B%3BHoffman%2C+R+D%3BBeausang%2C+C+W%3BLesher%2C+S+R%3BLyles%2C+B+F&rft.aulast=Burke&rft.aufirst=Jason&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Structural and Dynamical Properties of Hydrogen Bonded Fluids from First Principles Molecular Dynamics Simulations in the Isobaric-isothermal Ensemble T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39399515; 4630640 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Kuo, I Feng W AU - Schmidt, Jochen AU - Mundy, Christopher J AU - McGrath, Matthew J AU - Siepmann, J Ilja Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Hydrogen KW - Simulation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39399515?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Structural+and+Dynamical+Properties+of+Hydrogen+Bonded+Fluids+from+First+Principles+Molecular+Dynamics+Simulations+in+the+Isobaric-isothermal+Ensemble&rft.au=Kuo%2C+I+Feng+W%3BSchmidt%2C+Jochen%3BMundy%2C+Christopher+J%3BMcGrath%2C+Matthew+J%3BSiepmann%2C+J+Ilja&rft.aulast=Kuo&rft.aufirst=I+Feng&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Structure and Catalytic Activity of Poss-Stabilized Pd Nanoparticles T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39375012; 4636128 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Letant, Sonia E AU - Herberg, Julie AU - Dinh, Long N AU - Maxwell, Robert S AU - Saab, Andrew P Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Nanoparticles KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39375012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Structure+and+Catalytic+Activity+of+Poss-Stabilized+Pd+Nanoparticles&rft.au=Letant%2C+Sonia+E%3BHerberg%2C+Julie%3BDinh%2C+Long+N%3BMaxwell%2C+Robert+S%3BSaab%2C+Andrew+P&rft.aulast=Letant&rft.aufirst=Sonia&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mems Based Methanol Reforming System for Small Scale Hydrogen Production T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39360653; 4633556 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Morse, Jeffrey AU - Park, Hyung Gyu AU - Spadaccini, Chris AU - Upadhye, Ravi AU - Graff, Robert T Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Hydrogen KW - Methanol KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39360653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Mems+Based+Methanol+Reforming+System+for+Small+Scale+Hydrogen+Production&rft.au=Morse%2C+Jeffrey%3BPark%2C+Hyung+Gyu%3BSpadaccini%2C+Chris%3BUpadhye%2C+Ravi%3BGraff%2C+Robert+T&rft.aulast=Morse&rft.aufirst=Jeffrey&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nuclear Physics using the National Ignition Facility T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39355768; 4633876 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Bernstein, L A AU - Stoyer, Mark A AU - Hoffman, R D AU - Greife, Uwe AU - Grimes, Steven M Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Nuclear physics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39355768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Nuclear+Physics+using+the+National+Ignition+Facility&rft.au=Bernstein%2C+L+A%3BStoyer%2C+Mark+A%3BHoffman%2C+R+D%3BGreife%2C+Uwe%3BGrimes%2C+Steven+M&rft.aulast=Bernstein&rft.aufirst=L&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Incorporation of Exogenous 8-oxodG into DNA and RNA Requires Purine Nucleoside Phosphorylase in MCF-7 Cells T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39332790; 4636401 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Mundt, Janna M Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - RNA KW - Purine nucleoside phosphorylase KW - Nucleic acids KW - Purines KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39332790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Incorporation+of+Exogenous+8-oxodG+into+DNA+and+RNA+Requires+Purine+Nucleoside+Phosphorylase+in+MCF-7+Cells&rft.au=Mundt%2C+Janna+M&rft.aulast=Mundt&rft.aufirst=Janna&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gamma Ray Multiplicity of Cf-252 Spontaneous Fission using Liberace T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39320963; 4633879 DE: JF - 234th National Meeting and Exposition of the American Chemical Society AU - Bleuel, D L AU - Bernstein, L A AU - Gibelin, J D AU - Heffner, M D AU - Mintz, J AU - Norman, E B AU - Phair, L W AU - Scielzo, N D AU - Sheets, S A AU - Snyderman, N J AU - Wiedeking, M Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39320963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Gamma+Ray+Multiplicity+of+Cf-252+Spontaneous+Fission+using+Liberace&rft.au=Bleuel%2C+D+L%3BBernstein%2C+L+A%3BGibelin%2C+J+D%3BHeffner%2C+M+D%3BMintz%2C+J%3BNorman%2C+E+B%3BPhair%2C+L+W%3BScielzo%2C+N+D%3BSheets%2C+S+A%3BSnyderman%2C+N+J%3BWiedeking%2C+M&rft.aulast=Bleuel&rft.aufirst=D&rft.date=2007-08-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=234th+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/234nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Single-particle aerosol mass spectrometry for the detection and identification of chemical warfare agent simulants. AN - 68166524; 17630721 AB - Single-particle aerosol mass spectrometry (SPAMS) was used for the real-time detection of liquid nerve agent simulants. A total of 1000 dual-polarity time-of-flight mass spectra were obtained for micrometer-sized single particles each of dimethyl methyl phosphonate, diethyl ethyl phosphonate, diethyl phosphoramidate, and diethyl phthalate using laser fluences between 0.58 and 7.83 nJ/microm2, and mass spectral variation with laser fluence was studied. The mass spectra obtained allowed identification of single particles of the chemical warfare agent (CWA) simulants at each laser fluence used although lower laser fluences allowed more facile identification. SPAMS is presented as a promising real-time detection system for the presence of CWAs. JF - Analytical chemistry AU - Martin, Audrey N AU - Farquar, George R AU - Frank, Matthias AU - Gard, Eric E AU - Fergenson, David P AD - Lawrence Livermore National Laboratory, Livermore, California 94550, USA. Y1 - 2007/08/15/ PY - 2007 DA - 2007 Aug 15 SP - 6368 EP - 6375 VL - 79 IS - 16 SN - 0003-2700, 0003-2700 KW - Aerosols KW - 0 KW - Central Nervous System Stimulants KW - Chemical Warfare Agents KW - Organophosphorus Compounds KW - dimethyl methylphosphonate KW - 20Z996230U KW - Index Medicus KW - Organophosphorus Compounds -- analysis KW - Particle Size KW - Chemical Warfare Agents -- analysis KW - Central Nervous System Stimulants -- analysis KW - Mass Spectrometry -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68166524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=Single-particle+aerosol+mass+spectrometry+for+the+detection+and+identification+of+chemical+warfare+agent+simulants.&rft.au=Martin%2C+Audrey+N%3BFarquar%2C+George+R%3BFrank%2C+Matthias%3BGard%2C+Eric+E%3BFergenson%2C+David+P&rft.aulast=Martin&rft.aufirst=Audrey&rft.date=2007-08-15&rft.volume=79&rft.issue=16&rft.spage=6368&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=00032700&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-10-18 N1 - Date created - 2007-08-16 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Development of a meat frequency questionnaire for use in diet and cancer studies. AN - 68101780; 17659903 AB - OBJECTIVETo develop a meat frequency questionnaire to assess dietary heterocyclic amine intake. The meat frequency questionnaire is designed to obtain information on meat types, cooking methods, and doneness preferences that predict heterocyclic amine concentrations in different meats.DESIGNTotal and specific meat intakes were determined by a standard food frequency questionnaire (FFQ) and compared with that determined by the meat frequency questionnaire.SUBJECTS/SETTINGThree-hundred fourteen African-American males participating in a clinic-based study of prostate disease and heterocyclic amine intake were administered the two questionnaires in a cancer education center prior to undergoing screening evaluations for prostate disease.MAIN OUTCOME MEASURESFried, broiled, and grilled vs total meat intake was assessed using the meat frequency questionnaire vs FFQ, respectively. Specific meat items included in the meat frequency questionnaire were evaluated as factors potentially explaining discrepancies in meat intake estimated using the two questionnaires. Seasonal variation in meat intake was also examined.STATISTICAL ANALYSISCorrelation coefficients for intake of total meat and individual meat groups determined by FFQ vs meat frequency questionnaire were calculated. Seasonal differences in meat and estimated heterocyclic amine intakes were evaluated by t test, adjusted for multiple comparisons.RESULTSMeat intakes determined by the two questionnaires were well-correlated (Pearson r=0.69); however, total meat assessed by the meat frequency questionnaire exceeded total meat assessed by the FFQ in 30% of participants. Total energy and intake of heterocyclic amine-associated meat were greatest when the meat frequency questionnaire was administered during winter months.CONCLUSIONSThe heterocyclic amine meat frequency questionnaire provided a fractional measure of total meat intake and identified specific heterocyclic amine-containing meat items underreported in a standard FFQ. JF - Journal of the American Dietetic Association AU - Keating, Garrett A AU - Bogen, Kenneth T AU - Chan, June M AD - Lawrence Livermore National Laboratory, Box 808, L-396, Livermore, CA 94551, USA. keating2@llnl.gov Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1356 EP - 1362 VL - 107 IS - 8 SN - 0002-8223, 0002-8223 KW - Amines KW - 0 KW - Heterocyclic Compounds KW - Abridged Index Medicus KW - Index Medicus KW - Prostatic Neoplasms -- etiology KW - Self Disclosure KW - Prostatic Neoplasms -- epidemiology KW - Reproducibility of Results KW - Humans KW - Seasons KW - Adult KW - Diet Surveys KW - Aged KW - African Americans KW - Middle Aged KW - Male KW - Heterocyclic Compounds -- administration & dosage KW - Surveys and Questionnaires -- standards KW - Amines -- analysis KW - Amines -- administration & dosage KW - Meat -- adverse effects KW - Heterocyclic Compounds -- analysis KW - Cooking -- methods KW - Meat -- analysis KW - Heterocyclic Compounds -- adverse effects KW - Amines -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68101780?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Dietetic+Association&rft.atitle=Development+of+a+meat+frequency+questionnaire+for+use+in+diet+and+cancer+studies.&rft.au=Keating%2C+Garrett+A%3BBogen%2C+Kenneth+T%3BChan%2C+June+M&rft.aulast=Keating&rft.aufirst=Garrett&rft.date=2007-08-01&rft.volume=107&rft.issue=8&rft.spage=1356&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Dietetic+Association&rft.issn=00028223&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-09-11 N1 - Date created - 2007-07-30 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Experimental study of radium partitioning between anorthite and melt at 1 atm AN - 51377975; 2007-101961 AB - We present the first experimental radium mineral/melt partitioning data, specifically between anorthite and a CMAS melt at atmospheric pressure. (super 226) Ra disequilibria are an important chronometer of recent magmatic activity. Ion microprobe measurement of coexisting anorthite and glass phases produces a molar D (sub Ra) = 0.040 + or - 0.006 and D (sub Ra) /D (sub Ba) = 0.24 + or - 0.05 at 1400 degrees C. Our results indicate that lattice strain partitioning models fit the divalent (Ca, Sr, Ba, Ra) partition coefficient data of this study well, supporting previous work on crustal melting and magma chamber dynamics that has relied on such models to approximate radium partitioning behavior in the absence of experimentally determined values. JF - American Mineralogist AU - Miller, Sarah A AU - Burnett, Donald S AU - Asimow, Paul D AU - Phinney, Douglas L AU - Hutcheon, Ian D Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1535 EP - 1538 PB - Mineralogical Society of America, Washington, DC VL - 92 IS - 8-9 SN - 0003-004X, 0003-004X KW - silicates KW - ion probe data KW - isotopes KW - mass spectra KW - melts KW - anorthite KW - Ra-226 KW - partitioning KW - radioactive isotopes KW - pyroxene group KW - clinopyroxene KW - barium KW - framework silicates KW - spectra KW - chain silicates KW - alkaline earth metals KW - plagioclase KW - radium KW - CMAS KW - SIMS data KW - silicate melts KW - metals KW - feldspar group KW - strontium KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51377975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Experimental+study+of+radium+partitioning+between+anorthite+and+melt+at+1+atm&rft.au=Miller%2C+Sarah+A%3BBurnett%2C+Donald+S%3BAsimow%2C+Paul+D%3BPhinney%2C+Douglas+L%3BHutcheon%2C+Ian+D&rft.aulast=Miller&rft.aufirst=Sarah&rft.date=2007-08-01&rft.volume=92&rft.issue=8-9&rft.spage=1535&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/10.2138%2Fam.2007.2640 L2 - http://ammin.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, copyright, Mineralogical Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 29 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - alkaline earth metals; anorthite; barium; chain silicates; clinopyroxene; CMAS; feldspar group; framework silicates; ion probe data; isotopes; mass spectra; melts; metals; partitioning; plagioclase; pyroxene group; Ra-226; radioactive isotopes; radium; silicate melts; silicates; SIMS data; spectra; strontium DO - http://dx.doi.org/10.2138/am.2007.2640 ER - TY - JOUR T1 - Millennium scale environment changes of the Okhotsk Sea during last 80 kyr and their phase relationship with global climate changes AN - 51274105; 2008-039932 AB - The paper presents the records of several paleoproductivity proxies (PP) (biogenic opal and Ba (Si_bio, Ba_bio), organic carbon (C_org) and carbonate Ca_carb, chlorin and benthic foraminifera abundance (BFA)) in sediments of the Okhotsk Sea for the last 80 kyr with a resolution of approximately 100-300 years. The sediment age model was based on the AMS (super 14) C data, records of benthic foraminifera delta (super 18) O, paleointensity of the Earth's geomagnetic field and magnetic susceptibility. PP values demonstrate series of severe prolonged productivity drops in the Okhotsk Sea followed by a sharp increase during the last glaciation. On the basis of quantitative estimations of the paleoproductivity in the Okhotsk Sea during the cold MIS 2 and warm Holocene (Gorbarenko and Goldberg, 2005), it is suggested that the millennium scale relationship in productivity-climate changes of this basin was similar: an increase in the sea's productivity was related with regional climate warming and vice-versa. The PP records of productivity/climate oscillations in the Okhotsk Sea during MIS 2-4 occurred contemporaneously with the North Atlantic cold Heinrich events (HE) and Greenland Dansgaard-Oeschger interstadial (DOI). Observed successions of prolonged climate cooling events followed by rapid, abrupt warming are similar to climate and environmental oscillations in the N. Atlantic and Greenland, that confirms the millennium-scale climate changes synchronicities in the Northern Hemisphere including the far NW Pacific, the hydrology and climate conditions of which are close to those of the Okhotsk Sea. Synchronism of the N. Hemisphere severe cooling (including the Okhotsk Sea) with the Antarctic warming suggests that mechanisms of the "seesaw" effect (Blunier and Brook, 2001) in the low latitude heat redistribution between high latitudes of both hemispheres were more complicated than direct NADW formation forcing and encompasses the global atmospheric reorganization. Within the PP used a closer connection in the Okhotsk Sea millennium oscillations was observed for the C_org, BFA and chlorin; Ba_bio increases more closely to DOI. Si_bio variability does not show any evident correlation with productivity changes. JF - Journal of Oceanography AU - Gorbarenko, Sergey Alexandrovich (Sergey Aleksandrovich) AU - Goldberg, Evgenia L'vovich (Yevgenia L'vovich) AU - Kashgarian, Michaele AU - Velivetskaya, Tat'yana Alekseevna (Tat'yana Alekseyevna) AU - Zakharkov, Sergey Petrovich AU - Pechnikov, Vladimir Stepanovich AU - Bosin, Alexandr Anatol'evich (Aleksandr Anatol'yevich) AU - Psheneva, Olga Yur'evna (Olga Yur'yevna) AU - Ivanova, Elena Diamilevna Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 609 EP - 623 PB - TERRAPUB/Springer for The Oceanographic Society of Japan, Tokyo VL - 63 IS - 4 SN - 0916-8370, 0916-8370 KW - Quaternary KW - oxygen KW - isotopes KW - isotope ratios KW - biochemistry KW - global change KW - O-18/O-16 KW - paleoclimatology KW - stable isotopes KW - climate change KW - West Pacific KW - paleoecology KW - Okhotsk Sea KW - Cenozoic KW - biogenic processes KW - paleoenvironment KW - North Pacific KW - carbon KW - upper Quaternary KW - Pacific Ocean KW - organic carbon KW - Northwest Pacific KW - productivity KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51274105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Oceanography&rft.atitle=Millennium+scale+environment+changes+of+the+Okhotsk+Sea+during+last+80+kyr+and+their+phase+relationship+with+global+climate+changes&rft.au=Gorbarenko%2C+Sergey+Alexandrovich+%28Sergey+Aleksandrovich%29%3BGoldberg%2C+Evgenia+L%27vovich+%28Yevgenia+L%27vovich%29%3BKashgarian%2C+Michaele%3BVelivetskaya%2C+Tat%27yana+Alekseevna+%28Tat%27yana+Alekseyevna%29%3BZakharkov%2C+Sergey+Petrovich%3BPechnikov%2C+Vladimir+Stepanovich%3BBosin%2C+Alexandr+Anatol%27evich+%28Aleksandr+Anatol%27yevich%29%3BPsheneva%2C+Olga+Yur%27evna+%28Olga+Yur%27yevna%29%3BIvanova%2C+Elena+Diamilevna&rft.aulast=Gorbarenko&rft.aufirst=Sergey+Alexandrovich+%28Sergey&rft.date=2007-08-01&rft.volume=63&rft.issue=4&rft.spage=609&rft.isbn=&rft.btitle=&rft.title=Journal+of+Oceanography&rft.issn=09168370&rft_id=info:doi/ L2 - http://www.terrapub.co.jp/journals/JO/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 85 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - NKGKB4 N1 - SubjectsTermNotLitGenreText - biochemistry; biogenic processes; carbon; Cenozoic; climate change; global change; isotope ratios; isotopes; North Pacific; Northwest Pacific; O-18/O-16; Okhotsk Sea; organic carbon; oxygen; Pacific Ocean; paleoclimatology; paleoecology; paleoenvironment; productivity; Quaternary; stable isotopes; upper Quaternary; West Pacific ER - TY - JOUR T1 - Iron partitioning and the self-oxidation of the lower mantle AN - 51259095; 2008-062555 JF - Geochimica et Cosmochimica Acta AU - Auzende, A L AU - Badro, J AU - Ryerson, F J AU - Anonymous Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1 PB - Elsevier, New York, NY VL - 71 IS - 15S SN - 0016-7037, 0016-7037 KW - silicates KW - magnesian silicates KW - experimental studies KW - periclase KW - pressure KW - oxidation KW - mantle KW - phase transitions KW - perovskite structure KW - high pressure KW - TEM data KW - iron KW - lower mantle KW - partitioning KW - laboratory studies KW - physical properties KW - metals KW - chemical properties KW - oxides KW - NanoSIMS KW - synthesis KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51259095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Iron+partitioning+and+the+self-oxidation+of+the+lower+mantle&rft.au=Auzende%2C+A+L%3BBadro%2C+J%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Auzende&rft.aufirst=A&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A45&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 17th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 29, 2007 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical properties; experimental studies; ferropericlase; high pressure; iron; laboratory studies; lower mantle; magnesian silicates; mantle; metals; NanoSIMS; oxidation; oxides; partitioning; periclase; perovskite structure; phase transitions; physical properties; pressure; silicates; synthesis; TEM data ER - TY - JOUR T1 - Remelting of refractory inclusions in the chondrule-forming regions; evidence from chondrule-bearing type C calcium-aluminum-rich inclusions from Allende AN - 51079936; 2008-085877 AB - We describe the mineralogy, petrology, oxygen, and magnesium isotope compositions of three coarse-grained, igneous, anorthite-rich (type C) Ca-Al-rich inclusions (CAIs) (ABC, TS26, and 93) that are associated with ferromagnesian chondrule-like silicate materials from the CV carbonaceous chondrite Allende. The CAIs consist of lath-shaped anorthite (An (sub 99) ), Cr-bearing Al-Ti-diopside (Al and Ti contents are highly variable), spinel, and highly aakermanitic and Na-rich melilite (Aak (sub 63-74) , 0.4-0.6 wt% Na (sub 2) O). TS26 and 93 lack Wark-Lovering rim layers; ABC is a CAI fragment missing the outermost part. The peripheral portions of TS26 and ABC are enriched in SiO (sub 2) and depleted in TiO (sub 2) and Al (sub 2) O (sub 3) compared to their cores and contain relict ferromagnesian chondrule fragments composed of forsteritic olivine (Fa (sub 6-8) ) and low-Ca pyroxene/pigeonite (Fs (sub 1) Wo (sub 1-9) ). The relict grains are corroded by Al-Ti-diopside of the host CAIs and surrounded by haloes of augite (Fs (sub 0.5) Wo (sub 30-42) ). The outer portion of CAI 93 enriched in spinel is overgrown by coarse-grained pigeonite (Fs (sub 0.5-2) Wo (sub 5-17) ), augite (Fs (sub 0.5) Wo (sub 38-42) ), and anorthitic plagioclase (An (sub 84) ). Relict olivine and low-Ca pyroxene/pigeonite in ABC and TS26, and the pigeonite-augite rim around 93 are (super 16) O-poor (Delta (super 17) O approximately -1 per mil to -8 per mil). Spinel and Al-Ti-diopside in cores of CAIs ABC, TS26, and 93 are (super 16) O-enriched (Delta (super 17) O down to -20 per mil), whereas Al-Ti-diopside in the outer zones, as well as melilite and anorthite, are (super 16) O-depleted to various degrees (Delta (super 17) O = -11 per mil to 2 per mil). In contrast to typical Allende CAIs that have the canonical initial (super 26) Al/ (super 27) Al ratio of approximately 5X10 (super -5) , ABC, 93, and TS26 are (super 26) Al-poor with ( (super 26) Al/ (super 27) Al)0 ratios of (4.7+ or -1.4)X10 (super -6) , (1.5+ or -1.8)X10 (super -6) , and <1.2X10 (super -6) , respectively. We conclude that ABC, TS26, and 93 experienced remelting with addition of ferromagnesian chondrule silicates and incomplete oxygen isotopic exchange in an (super 16) O-poor gaseous reservoir, probably in the chondrule-forming region. This melting episode could have reset the (super 26) Al- (super 26) Mg systematics of the host CAIs, suggesting it occurred approximately 2 Myr after formation of most CAIs. These observations and the common presence of relict CAIs inside chondrules suggest that CAIs predated formation of chondrules. JF - Meteoritics & Planetary Science AU - Krot, Alexander N AU - Yurimoto, Hisayoshi AU - Hutcheon, Ian D AU - Chaussidon, Marc AU - MacPherson, Glenn J AU - Paque, Julie Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1197 EP - 1219 PB - Meteoritical Society, Fayetteville, AR VL - 42 IS - 7-8 SN - 1086-9379, 1086-9379 KW - sorosilicates KW - silicates KW - stony meteorites KW - augite KW - mass spectra KW - olivine group KW - CV chondrites KW - electron probe data KW - meteorites KW - melilite group KW - clinopyroxene KW - melilite KW - aluminum KW - inclusions KW - orthosilicates KW - relict materials KW - framework silicates KW - chondrites KW - O-17/O-16 KW - chain silicates KW - plagioclase KW - carbonaceous chondrites KW - forsterite KW - Mg-26/Mg-24 KW - chondrules KW - feldspar group KW - pigeonite KW - magnesium KW - oxygen KW - ion probe data KW - isotopes KW - refractory materials KW - calcium-aluminum inclusions KW - akermanite KW - stable isotopes KW - anorthite KW - Allende Meteorite KW - radioactive isotopes KW - pyroxene group KW - melting KW - oxides KW - Al-27/Al-26 KW - spectra KW - diopside KW - alkaline earth metals KW - isotope ratios KW - spinel KW - O-18/O-16 KW - nesosilicates KW - metals KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51079936?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Remelting+of+refractory+inclusions+in+the+chondrule-forming+regions%3B+evidence+from+chondrule-bearing+type+C+calcium-aluminum-rich+inclusions+from+Allende&rft.au=Krot%2C+Alexander+N%3BYurimoto%2C+Hisayoshi%3BHutcheon%2C+Ian+D%3BChaussidon%2C+Marc%3BMacPherson%2C+Glenn+J%3BPaque%2C+Julie&rft.aulast=Krot&rft.aufirst=Alexander&rft.date=2007-08-01&rft.volume=42&rft.issue=7-8&rft.spage=1197&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 88 N1 - PubXState - AR N1 - Document feature - illus. incl. 8 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - akermanite; Al-27/Al-26; alkaline earth metals; Allende Meteorite; aluminum; anorthite; augite; calcium-aluminum inclusions; carbonaceous chondrites; chain silicates; chondrites; chondrules; clinopyroxene; CV chondrites; diopside; electron probe data; feldspar group; forsterite; framework silicates; inclusions; ion probe data; isotope ratios; isotopes; magnesium; mass spectra; melilite; melilite group; melting; metals; meteorites; Mg-26/Mg-24; nesosilicates; O-17/O-16; O-18/O-16; olivine group; orthosilicates; oxides; oxygen; pigeonite; plagioclase; pyroxene group; radioactive isotopes; refractory materials; relict materials; silicates; sorosilicates; spectra; spinel; stable isotopes; stony meteorites ER - TY - JOUR T1 - Identifying environmental sources of mercury using stable mercury isotopes AN - 51012279; 2008-087601 JF - Geochimica et Cosmochimica Acta AU - Koster van Groos, Paul G AU - Esser, Bradley K AU - Williams, Ross AU - Hunt, James R AU - Anonymous Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1 PB - Pergamon, Oxford VL - 71 IS - 15S SN - 0016-7037, 0016-7037 KW - United States KW - mercury ores KW - mining KW - isotope fractionation KW - experimental studies KW - isotopes KW - isotope ratios KW - human activity KW - Hg-202/Hg-198 KW - pollution KW - techniques KW - remediation KW - geochemical indicators KW - California KW - provenance KW - San Francisco Bay KW - metals KW - metal ores KW - theoretical models KW - waste disposal KW - tailings KW - geochemistry KW - mercury KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51012279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Identifying+environmental+sources+of+mercury+using+stable+mercury+isotopes&rft.au=Koster+van+Groos%2C+Paul+G%3BEsser%2C+Bradley+K%3BWilliams%2C+Ross%3BHunt%2C+James+R%3BAnonymous&rft.aulast=Koster+van+Groos&rft.aufirst=Paul&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A516&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 17th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - SuppNotes - Accessed on March 23, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - California; experimental studies; geochemical indicators; geochemistry; Hg-202/Hg-198; human activity; isotope fractionation; isotope ratios; isotopes; mercury; mercury ores; metal ores; metals; mining; pollution; provenance; remediation; San Francisco Bay; tailings; techniques; theoretical models; United States; waste disposal ER - TY - JOUR T1 - Rb-Sr and Sm-Nd isotopic systematics of NWA 032 AN - 51011986; 2008-091071 JF - Meteoritics & Planetary Science AU - Borg, L AU - Gaffney, A AU - DePaolo, D AU - Anonymous Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 42, Supplement SN - 1086-9379, 1086-9379 KW - Northwest Africa Meteorites KW - lunar meteorites KW - volcanic rocks KW - stony meteorites KW - isotope systematics KW - incompatible elements KW - igneous rocks KW - NWA 032 KW - partial melting KW - achondrites KW - Rb/Sr KW - provenance KW - meteorites KW - KREEP KW - Sm/Nd KW - dates KW - metals KW - magmas KW - basalts KW - absolute age KW - rare earths KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51011986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Rb-Sr+and+Sm-Nd+isotopic+systematics+of+NWA+032&rft.au=Borg%2C+L%3BGaffney%2C+A%3BDePaolo%2C+D%3BAnonymous&rft.aulast=Borg&rft.aufirst=L&rft.date=2007-08-01&rft.volume=42%2C+Supplement&rft.issue=&rft.spage=A22&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 70th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; basalts; dates; igneous rocks; incompatible elements; isotope systematics; KREEP; lunar meteorites; magmas; metals; meteorites; Northwest Africa Meteorites; NWA 032; partial melting; provenance; rare earths; Rb/Sr; Sm/Nd; stony meteorites; volcanic rocks ER - TY - JOUR T1 - Origin of boundary clinopyroxenes between spinel and melilite in type B1 CAIs AN - 51007872; 2008-091269 JF - Meteoritics & Planetary Science AU - Paque, Julie M AU - Ishii, H A AU - Toppani, A AU - Beckett, J R AU - Bradley, J P AU - Burnett, D S AU - Teslich, N AU - Moberlychan, W AU - Anonymous Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 42, Supplement SN - 1086-9379, 1086-9379 KW - sorosilicates KW - silicates KW - alteration KW - stony meteorites KW - calcium-aluminum inclusions KW - perovskite KW - CV chondrites KW - melts KW - melt inclusions KW - Allende Meteorite KW - meteorites KW - melilite group KW - pyroxene group KW - clinopyroxene KW - melilite KW - grain boundaries KW - inclusions KW - orthosilicates KW - relict materials KW - oxides KW - chondrites KW - glass materials KW - chain silicates KW - textures KW - Leoville Meteorite KW - spinel KW - carbonaceous chondrites KW - crystallization KW - fluid inclusions KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51007872?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Origin+of+boundary+clinopyroxenes+between+spinel+and+melilite+in+type+B1+CAIs&rft.au=Paque%2C+Julie+M%3BIshii%2C+H+A%3BToppani%2C+A%3BBeckett%2C+J+R%3BBradley%2C+J+P%3BBurnett%2C+D+S%3BTeslich%2C+N%3BMoberlychan%2C+W%3BAnonymous&rft.aulast=Paque&rft.aufirst=Julie&rft.date=2007-08-01&rft.volume=42%2C+Supplement&rft.issue=&rft.spage=A121&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 70th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; alteration; calcium-aluminum inclusions; carbonaceous chondrites; chain silicates; chondrites; clinopyroxene; crystallization; CV chondrites; fluid inclusions; glass materials; grain boundaries; inclusions; Leoville Meteorite; melilite; melilite group; melt inclusions; melts; meteorites; orthosilicates; oxides; perovskite; pyroxene group; relict materials; silicates; sorosilicates; spinel; stony meteorites; textures ER - TY - JOUR T1 - (super 26) Al- (super 26) Mg and (super 53) Mn- (super 53) Cr age of a feldspathic lithology in polymict ureilites AN - 51007807; 2008-091193 JF - Meteoritics & Planetary Science AU - Kita, Noriko T AU - Hutcheon, I D AU - Huss, G R AU - Goodrich, C A AU - Anonymous Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 42, Supplement SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - oxygen KW - polymict ureilite KW - isotopes KW - stable isotopes KW - meteorites KW - radioactive isotopes KW - Dar al Gani Meteorites KW - dates KW - aluminum KW - DaG 319 KW - age KW - absolute age KW - framework silicates KW - Al-27/Al-26 KW - O-17/O-16 KW - plagioclase KW - isotope ratios KW - parent bodies KW - albite KW - clasts KW - ureilite KW - Al/Mg KW - achondrites KW - Mn/Cr KW - metals KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51007807?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=%28super+26%29+Al-+%28super+26%29+Mg+and+%28super+53%29+Mn-+%28super+53%29+Cr+age+of+a+feldspathic+lithology+in+polymict+ureilites&rft.au=Kita%2C+Noriko+T%3BHutcheon%2C+I+D%3BHuss%2C+G+R%3BGoodrich%2C+C+A%3BAnonymous&rft.aulast=Kita&rft.aufirst=Noriko&rft.date=2007-08-01&rft.volume=42%2C+Supplement&rft.issue=&rft.spage=A83&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 70th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; age; Al-27/Al-26; Al/Mg; albite; aluminum; clasts; DaG 319; Dar al Gani Meteorites; dates; feldspar group; framework silicates; isotope ratios; isotopes; metals; meteorites; Mn/Cr; O-17/O-16; oxygen; parent bodies; plagioclase; polymict ureilite; radioactive isotopes; silicates; stable isotopes; stony meteorites; ureilite ER - TY - JOUR T1 - Excess (super 176) Hf in early crystallised meteorites AN - 50537223; 2009-011214 JF - Geochimica et Cosmochimica Acta AU - Thrane, K AU - Connelly, J N AU - Bizzarro, Martin AU - Borg, L AU - Ulfbeck, David AU - Meyer, B AU - The, L S AU - Anonymous Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1 PB - Elsevier, New York, NY VL - 71 IS - 15S SN - 0016-7037, 0016-7037 KW - Hadean KW - Precambrian KW - isotopes KW - supernovas KW - radioactive decay KW - cosmochemistry KW - Paleoarchean KW - isochrons KW - meteorites KW - Hf-176 KW - Lu/Hf KW - hafnium KW - dates KW - stars KW - metals KW - absolute age KW - cosmic rays KW - Archean KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50537223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Excess+%28super+176%29+Hf+in+early+crystallised+meteorites&rft.au=Thrane%2C+K%3BConnelly%2C+J+N%3BBizzarro%2C+Martin%3BBorg%2C+L%3BUlfbeck%2C+David%3BMeyer%2C+B%3BThe%2C+L+S%3BAnonymous&rft.aulast=Thrane&rft.aufirst=K&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A1020&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 17th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - absolute age; Archean; cosmic rays; cosmochemistry; dates; geochemistry; Hadean; hafnium; Hf-176; isochrons; isotopes; Lu/Hf; metals; meteorites; Paleoarchean; Precambrian; radioactive decay; stars; supernovas ER - TY - JOUR T1 - A new method for the determination of the density of Stardust aerogel with scanning transmission ion microscopy AN - 50264375; 2008-091145 JF - Meteoritics & Planetary Science AU - Grant, P G AU - Ishii, H AU - Tsou, P AU - Bradley, J P AU - Anonymous Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 42, Supplement SN - 1086-9379, 1086-9379 KW - density KW - Stardust Mission KW - sample return KW - simulation KW - new methods KW - depth KW - scanning transmission ion microscopy KW - cosmic dust KW - comets KW - sampling KW - thickness KW - aerogel KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50264375?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+new+method+for+the+determination+of+the+density+of+Stardust+aerogel+with+scanning+transmission+ion+microscopy&rft.au=Grant%2C+P+G%3BIshii%2C+H%3BTsou%2C+P%3BBradley%2C+J+P%3BAnonymous&rft.aulast=Grant&rft.aufirst=P&rft.date=2007-08-01&rft.volume=42%2C+Supplement&rft.issue=&rft.spage=A59&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 70th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerogel; comets; cosmic dust; density; depth; new methods; sample return; sampling; scanning transmission ion microscopy; simulation; Stardust Mission; thickness ER - TY - JOUR T1 - Complex craters on Stardust aluminum foils; experimental simulation of comet dust impact by porous aggregate particles AN - 50261945; 2008-091187 JF - Meteoritics & Planetary Science AU - Kearsley, A T AU - Burchell, Mark J AU - Wozniakiewicz, P J AU - Cole, M J AU - Graham, G A AU - Blum, J AU - Poppe, T AU - Anonymous Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 42, Supplement SN - 1086-9379, 1086-9379 KW - experimental studies KW - aggregate KW - impact features KW - density KW - Stardust Mission KW - porous materials KW - impacts KW - simulation KW - interplanetary dust KW - porosity KW - size KW - comets KW - hypervelocity impacts KW - complex craters KW - aluminum foil KW - Wild Comet KW - impact craters KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Complex+craters+on+Stardust+aluminum+foils%3B+experimental+simulation+of+comet+dust+impact+by+porous+aggregate+particles&rft.au=Kearsley%2C+A+T%3BBurchell%2C+Mark+J%3BWozniakiewicz%2C+P+J%3BCole%2C+M+J%3BGraham%2C+G+A%3BBlum%2C+J%3BPoppe%2C+T%3BAnonymous&rft.aulast=Kearsley&rft.aufirst=A&rft.date=2007-08-01&rft.volume=42%2C+Supplement&rft.issue=&rft.spage=A80&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 70th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aggregate; aluminum foil; comets; complex craters; density; experimental studies; hypervelocity impacts; impact craters; impact features; impacts; interplanetary dust; particles; porosity; porous materials; simulation; size; Stardust Mission; Wild Comet ER - TY - JOUR T1 - Synchrotron-based organics and mineralogical survey of three Stardust tracks AN - 50261344; 2008-091353 JF - Meteoritics & Planetary Science AU - Westphal, A J AU - Bajt, S AU - Butterworth, A L AU - Fakra, S AU - Gainsforth, Z AU - Marcus, M A AU - Martin, M C AU - Snead, C J AU - Tyliszczak, T AU - Anonymous Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 42, Supplement SN - 1086-9379, 1086-9379 KW - alkaline earth metals KW - magnesium KW - Stardust Mission KW - scanning transmission X-ray microscopy KW - manganese KW - X-ray spectra KW - iron KW - infrared spectra KW - XANES spectra KW - synchrotron radiation KW - FTIR spectra KW - mineral composition KW - comets KW - metals KW - X-ray fluorescence spectra KW - spectra KW - heterogeneity KW - chemical composition KW - sulfides KW - cometary dust KW - particles KW - Comet Wild KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261344?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Synchrotron-based+organics+and+mineralogical+survey+of+three+Stardust+tracks&rft.au=Westphal%2C+A+J%3BBajt%2C+S%3BButterworth%2C+A+L%3BFakra%2C+S%3BGainsforth%2C+Z%3BMarcus%2C+M+A%3BMartin%2C+M+C%3BSnead%2C+C+J%3BTyliszczak%2C+T%3BAnonymous&rft.aulast=Westphal&rft.aufirst=A&rft.date=2007-08-01&rft.volume=42%2C+Supplement&rft.issue=&rft.spage=A163&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 70th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; chemical composition; Comet Wild; cometary dust; comets; FTIR spectra; heterogeneity; infrared spectra; iron; magnesium; manganese; metals; mineral composition; particles; scanning transmission X-ray microscopy; spectra; Stardust Mission; sulfides; synchrotron radiation; X-ray fluorescence spectra; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Electrical conductivity of the lower-mantle ferropericlase across the electronic spin transition AN - 50150432; 2008-044664 AB - Electrical conductivity of the lower-mantle ferropericlase-(Mg (sub 0.75) ,Fe (sub 0.25) )O has been studied using designer diamond anvils to pressures over one megabar and temperatures up to 500 K. The electrical conductivity of (Mg (sub 0.75) ,Fe (sub 0.25) )O gradually rises by an order of magnitude up to 50 GPa but decreases by a factor of approximately three between 50 to 70 GPa. This decrease in the electrical conductivity is attributed to the isosymmetric high-spin to low-spin transition of iron in ferropericlase. That is, the electronic spin transition of iron results in a decrease in the mobility and/or density of the charge transfer carriers in the low-spin ferropericlase. The activation energy of the low-spin ferropericlase is 0.27 eV at 101 GPa, consistent with the small polaron conduction (electronic hopping, charge transfer). Our results indicate that low-spin ferropericlase exhibits lower electrical conductivity than high-spin ferropericlase, which needs to be considered in future geomagnetic models for the lower mantle. Copyright 2007 by the American Geophysical Union. JF - Geophysical Research Letters AU - Lin, Jung-Fu AU - Weir, Samuel T AU - Jackson, Damon D AU - Evans, William J AU - Vohra, Yogesh K AU - Qiu, Wei AU - Yoo, Choong-Shik Y1 - 2007/08// PY - 2007 DA - August 2007 EP - L16305 PB - American Geophysical Union, Washington, DC VL - 34 IS - 16 SN - 0094-8276, 0094-8276 KW - experimental studies KW - electrical conductivity KW - periclase KW - mantle KW - phase transitions KW - iron KW - magnetic properties KW - lower mantle KW - metals KW - oxides KW - anvil cells KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50150432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Electrical+conductivity+of+the+lower-mantle+ferropericlase+across+the+electronic+spin+transition&rft.au=Lin%2C+Jung-Fu%3BWeir%2C+Samuel+T%3BJackson%2C+Damon+D%3BEvans%2C+William+J%3BVohra%2C+Yogesh+K%3BQiu%2C+Wei%3BYoo%2C+Choong-Shik&rft.aulast=Lin&rft.aufirst=Jung-Fu&rft.date=2007-08-01&rft.volume=34&rft.issue=16&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2007GL030523 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 45 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - anvil cells; electrical conductivity; experimental studies; ferropericlase; iron; lower mantle; magnetic properties; mantle; metals; oxides; periclase; phase transitions DO - http://dx.doi.org/10.1029/2007GL030523 ER - TY - JOUR T1 - Substrate creep on the fatigue life of a model dental multilayer structure AN - 20516413; 8028593 AB - In this article, we investigated the effects of substrate creep on the fatigue life of a model dental multilayer structure, in which a top glass layer was bonded to a polycarbonate substrate through a dental adhesive. The top glass layers were ground using 120 or 600 grit sand papers before bonding to create different subsurface crack sizes and morphologies. The multilayer structures were tested under cyclic Hertzian contact loading to study crack growth and obtain fatigue life curves. The experiment results showed that the fatigue lives of the multilayer structures were impaired by increasing crack sizes in the subsurfaces. They were also significantly reduced by the substrate creep when tested at relatively low load levels, i.e. Pm 65 N, slow crack growth was the major failure mechanism. A modeling study was then carried out to explore the possible failure mechanisms over a range of load levels. It is found that fatigue life at relatively low load levels can be better estimated by considering the substrate creep effect. JF - Journal of Biomedical Materials Research Part B AU - Zhou, J AU - Huang, M AU - Niu, X AU - Soboyejo, W O AD - Department of Mechanical and Aerospace Engineering, Princeton Institute for the Science and Technology of Materials, Princeton University, Princeton, New Jersey 08544, zhou5@llnl.gov Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 374 EP - 382 PB - John Wiley & Sons, Inc. VL - 82B IS - 2 SN - 1552-4973, 1552-4973 KW - Biotechnology Research Abstracts (through 1992) KW - Fatigue KW - Sand KW - Adhesives KW - polycarbonate KW - Models KW - W 30920:Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20516413?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Biomedical+Materials+Research+Part+B&rft.atitle=Substrate+creep+on+the+fatigue+life+of+a+model+dental+multilayer+structure&rft.au=Zhou%2C+J%3BHuang%2C+M%3BNiu%2C+X%3BSoboyejo%2C+W+O&rft.aulast=Zhou&rft.aufirst=J&rft.date=2007-08-01&rft.volume=82B&rft.issue=2&rft.spage=374&rft.isbn=&rft.btitle=&rft.title=Journal+of+Biomedical+Materials+Research+Part+B&rft.issn=15524973&rft_id=info:doi/10.1002%2Fjbm.b.30742 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-04-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Fatigue; Models; Adhesives; polycarbonate; Sand DO - http://dx.doi.org/10.1002/jbm.b.30742 ER - TY - JOUR T1 - Improvements in Mixing Time and Mixing Uniformity in Devices Designed for Studies of Protein Folding Kinetics AN - 20360241; 7646501 AB - Using a microfluidic laminar flow mixer designed for studies of protein folding kinetics, we demonstrate a mixing time of 1 plus or minus 1 mu s with sample consumption on the order of femtomoles. We recognize two limitations of previously proposed designs: (1) size and shape of the mixing region, which limits mixing uniformity and (2) the formation of Dean vortices at high flow rates, which limits the mixing time. We address these limitations by using a narrow shape-optimized nozzle and by reducing the bend of the side channel streamlines. The final design, which combines both of these features, achieves the best performance. We quantified the mixing performance of the different designs by numerical simulation of coupled Navier-Stokes and convection-diffusion equations and experiments using fluorescence resonance energy-transfer (FRET)-labeled DNA. JF - Analytical Chemistry (Washington) AU - Yao, S AU - Bakajin, O AD - Chemistry Materials and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550, USA Y1 - 2007/08/01/ PY - 2007 DA - 2007 Aug 01 SP - 5753 EP - 5759 VL - 79 IS - 15 SN - 0003-2700, 0003-2700 KW - Biotechnology and Bioengineering Abstracts KW - Microfluidics KW - Fluorescence KW - Mathematical models KW - Protein folding KW - Kinetics KW - DNA KW - W 30940:Products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20360241?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Chemistry+%28Washington%29&rft.atitle=Improvements+in+Mixing+Time+and+Mixing+Uniformity+in+Devices+Designed+for+Studies+of+Protein+Folding+Kinetics&rft.au=Yao%2C+S%3BBakajin%2C+O&rft.aulast=Yao&rft.aufirst=S&rft.date=2007-08-01&rft.volume=79&rft.issue=15&rft.spage=5753&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac070528n LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Protein folding; Kinetics; Microfluidics; Mathematical models; DNA; Fluorescence DO - http://dx.doi.org/10.1021/ac070528n ER - TY - CPAPER T1 - In-Vivo Protein Labeling via Protein Trans-Splicing T2 - 21st Symposium of the Protein Society AN - 39428633; 4628485 DE: JF - 21st Symposium of the Protein Society AU - Woo, Youn-Hi AU - Stubbs, Lisa AU - Camarero, Julio Y1 - 2007/07/21/ PY - 2007 DA - 2007 Jul 21 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39428633?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=21st+Symposium+of+the+Protein+Society&rft.atitle=In-Vivo+Protein+Labeling+via+Protein+Trans-Splicing&rft.au=Woo%2C+Youn-Hi%3BStubbs%2C+Lisa%3BCamarero%2C+Julio&rft.aulast=Woo&rft.aufirst=Youn-Hi&rft.date=2007-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=21st+Symposium+of+the+Protein+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.proteinsociety.org/symposium21st/documents/Abstract5-30-07F inal.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Agricultural Vesicular/Ulcerative Disease Assays: Bluetongue Virus Assay Update; Bluetongue Signature Development T2 - 26th Annual Meeting of the American Society for Virology (ASV 2007) AN - 39534648; 4677594 JF - 26th Annual Meeting of the American Society for Virology (ASV 2007) AU - Lenhoff, Raymond J AU - Wilson, William C Y1 - 2007/07/14/ PY - 2007 DA - 2007 Jul 14 KW - Bluetongue KW - Bluetongue virus KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39534648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=26th+Annual+Meeting+of+the+American+Society+for+Virology+%28ASV+2007%29&rft.atitle=Agricultural+Vesicular%2FUlcerative+Disease+Assays%3A+Bluetongue+Virus+Assay+Update%3B+Bluetongue+Signature+Development&rft.au=Lenhoff%2C+Raymond+J%3BWilson%2C+William+C&rft.aulast=Lenhoff&rft.aufirst=Raymond&rft.date=2007-07-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=26th+Annual+Meeting+of+the+American+Society+for+Virology+%28ASV+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://www.miracd.com/asv2007/Itinerary/SearchResults.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessment of Individual Variation in DNA Doublestrand Break Repair Capacity in Human Primary Diploid Fibroblasts. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39588343; 4659843 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Wilson, Paul F AU - Urbin, Salustra S AU - Nham, Peter B AU - Thomas, Cynthia B AU - Hinz, John M AU - Jones, Irene M AU - Thompson, Larry H Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Fibroblasts KW - DNA damage KW - Diploids KW - DNA repair KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39588343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=13th+International+Congress+of+Radiation+Research+%28ICRR+2007%29&rft.atitle=Assessment+of+Individual+Variation+in+DNA+Doublestrand+Break+Repair+Capacity+in+Human+Primary+Diploid+Fibroblasts.&rft.au=Wilson%2C+Paul+F%3BUrbin%2C+Salustra+S%3BNham%2C+Peter+B%3BThomas%2C+Cynthia+B%3BHinz%2C+John+M%3BJones%2C+Irene+M%3BThompson%2C+Larry+H&rft.aulast=Wilson&rft.aufirst=Paul&rft.date=2007-07-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+International+Congress+of+Radiation+Research+%28ICRR+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://171.65.6.67/icrr2007/pages_newbrwsrs/program_scientific_nb.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biological Evaluation of a Dose Response in the Oral Cavity of Patients Undergoing Head and Neck Radiotherapy. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39507865; 4659410 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Coleman, Matthew AU - Narayan, Samir AU - Lehman, Joerg AU - Nolan, Kerry AU - Vaughan, Andrew T AU - Yang, Claus AU - Purdy, James AU - Loredo, Grace AU - Vijayakumar, Srinivasan Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Radiotherapy KW - Head and neck KW - Oral cavity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39507865?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=13th+International+Congress+of+Radiation+Research+%28ICRR+2007%29&rft.atitle=Biological+Evaluation+of+a+Dose+Response+in+the+Oral+Cavity+of+Patients+Undergoing+Head+and+Neck+Radiotherapy.&rft.au=Coleman%2C+Matthew%3BNarayan%2C+Samir%3BLehman%2C+Joerg%3BNolan%2C+Kerry%3BVaughan%2C+Andrew+T%3BYang%2C+Claus%3BPurdy%2C+James%3BLoredo%2C+Grace%3BVijayakumar%2C+Srinivasan&rft.aulast=Coleman&rft.aufirst=Matthew&rft.date=2007-07-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+International+Congress+of+Radiation+Research+%28ICRR+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://171.65.6.67/icrr2007/pages_newbrwsrs/program_scientific_nb.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Role of Homologous Recombinational Repair (HRR) in Determining Radiosensitivity Throughout the Mammalian Cell Cycle. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39433809; 4660014 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Wilson, Paul F AU - Hinz, John M AU - Urbin, Salustra S AU - Nham, Peter B AU - Thompson, Larry H Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Mammalian cells KW - Homologous recombination repair KW - Radiosensitivity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39433809?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=13th+International+Congress+of+Radiation+Research+%28ICRR+2007%29&rft.atitle=The+Role+of+Homologous+Recombinational+Repair+%28HRR%29+in+Determining+Radiosensitivity+Throughout+the+Mammalian+Cell+Cycle.&rft.au=Wilson%2C+Paul+F%3BHinz%2C+John+M%3BUrbin%2C+Salustra+S%3BNham%2C+Peter+B%3BThompson%2C+Larry+H&rft.aulast=Wilson&rft.aufirst=Paul&rft.date=2007-07-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+International+Congress+of+Radiation+Research+%28ICRR+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://171.65.6.67/icrr2007/pages_newbrwsrs/program_scientific_nb.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Measurement of 7,8-dihydro-8-oxo-2'-deoxyguanosine metabolism in MCF-7 cells at low concentrations using accelerator mass spectrometry. AN - 70707298; 17592118 AB - Growing evidence suggests that oxidative damage to cells generates mutagenic 7,8-dihydro-8-oxo-2'-deoxyguanosine (8-oxodG), which may initiate diseases related to aging and carcinogenesis. Kinetic measurement of 8-oxodG metabolism and repair in cells has been hampered by poor assay sensitivity and by difficulty characterizing the flux of oxidized nucleotides through the relevant metabolic pathways. We report here the development of a sensitive and quantitative approach to characterizing the kinetics and metabolic sources of 8-oxodG in MCF-7 human breast cancer cells by accelerator mass spectrometry. We observed that [(14)C]8-oxodG at medium concentrations of up to 2 pmol/ml was taken up by MCF-7 cells, phosphorylated to mono-, di-, and triphosphate derivatives, and incorporated into DNA. Oxidative stress caused by exposure of the cells to 17beta-estradiol resulted in a reduction in the rate of [(14)C]8-oxodG incorporation into DNA and an increase in the ratio of 8-oxodG monophosphate (8-oxodGMP) to 8-oxodG triphosphate (8-oxodGTP) in the nucleotide pool. 17beta-Estradiol-induced oxidative stress up-regulated the nucleotide pool cleansing enzyme MTH1 and possibly other Nudix-related pyrophosphohydrolases. These data support the conclusion that 8-oxodGTP is formed in the nucleotide pool by both 8-oxodG metabolism and endogenous reactive oxygen species. The metabolism of 8-oxodG to 8-oxodGTP, followed by incorporation into DNA is a mechanism by which the cellular presence of this oxidized nucleoside can lead to mutations. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Hah, Sang Soo AU - Mundt, Janna M AU - Kim, Hyung M AU - Sumbad, Rhoda A AU - Turteltaub, Kenneth W AU - Henderson, Paul T AD - Chemistry, Materials, and Life Sciences Directorate and Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, L-452, Livermore, CA 94551, USA. Y1 - 2007/07/03/ PY - 2007 DA - 2007 Jul 03 SP - 11203 EP - 11208 VL - 104 IS - 27 SN - 0027-8424, 0027-8424 KW - DNA, Neoplasm KW - 0 KW - 8-oxo-7-hydrodeoxyguanosine KW - 88847-89-6 KW - Deoxyguanosine KW - G9481N71RO KW - Index Medicus KW - DNA, Neoplasm -- chemistry KW - Humans KW - Cell Line, Tumor KW - Cell Proliferation KW - DNA, Neoplasm -- metabolism KW - Female KW - Chromatography, High Pressure Liquid KW - Mass Spectrometry KW - Deoxyguanosine -- metabolism KW - Breast Neoplasms -- pathology KW - Breast Neoplasms -- chemistry KW - Breast Neoplasms -- metabolism KW - Deoxyguanosine -- chemistry KW - Deoxyguanosine -- analogs & derivatives UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70707298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Measurement+of+7%2C8-dihydro-8-oxo-2%27-deoxyguanosine+metabolism+in+MCF-7+cells+at+low+concentrations+using+accelerator+mass+spectrometry.&rft.au=Hah%2C+Sang+Soo%3BMundt%2C+Janna+M%3BKim%2C+Hyung+M%3BSumbad%2C+Rhoda+A%3BTurteltaub%2C+Kenneth+W%3BHenderson%2C+Paul+T&rft.aulast=Hah&rft.aufirst=Sang&rft.date=2007-07-03&rft.volume=104&rft.issue=27&rft.spage=11203&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-09-26 N1 - Date created - 2007-07-04 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: FASEB J. 2006 Jul;20(9):1300-14 [16816105] Chem Res Toxicol. 2006 Apr;19(4):491-505 [16608160] Free Radic Biol Med. 2007 May 15;42(10):1552-60 [17448902] Free Radic Biol Med. 2006 Aug 15;41(4):620-6 [16863995] Biochemistry. 2003 Sep 30;42(38):11373-81 [14503888] Mutat Res. 2003 Oct 29;531(1-2):5-23 [14637244] Mol Cell Biol. 2004 Jan;24(1):465-74 [14673178] Carcinogenesis. 2004 Feb;25(2):289-97 [14578156] Arch Biochem Biophys. 2004 Mar 1;423(1):57-65 [14989265] Hepatogastroenterology. 2004 May-Jun;51(57):638-42 [15143881] Nucleic Acids Res. 2004;32(18):5339-48 [15475388] Methods Mol Biol. 2005;291:21-7 [15502208] J Biol Chem. 1990 Mar 5;265(7):3916-22 [1689309] Biochemistry. 2000 Feb 8;39(5):1029-33 [10653647] Toxicology. 2000 May 5;146(2-3):83-92 [10814841] Chem Res Toxicol. 2000 Jul;13(7):658-64 [10898599] Biochemistry. 2000 Dec 5;39(48):14984-92 [11101315] Cancer Res. 2001 Feb 15;61(4):1508-16 [11245458] Chem Biol. 2001 Apr;8(4):369-78 [11325592] Biochemistry. 2002 Jan 22;41(3):914-21 [11790114] Br J Cancer. 2002 Apr 8;86(7):1130-5 [11953861] Curr Biol. 2002 Jun 4;12(11):912-8 [12062055] Oncol Rep. 2002 Sep-Oct;9(5):971-6 [12168057] Oncogene. 2002 Dec 16;21(58):8895-904 [12483507] EMBO Rep. 2003 Mar;4(3):269-73 [12634844] Free Radic Biol Med. 2003 Jun 1;34(11):1447-57 [12757855] Biochemistry. 2003 Aug 12;42(31):9257-62 [12899611] J Bacteriol. 1992 Oct;174(20):6321-5 [1328155] Proc Natl Acad Sci U S A. 1992 Nov 15;89(22):11021-5 [1332067] J Biol Chem. 1993 Nov 5;268(31):23524-30 [8226881] Genomics. 1994 Dec;24(3):485-90 [7713500] Int J Cancer. 1996 Feb 8;65(4):437-41 [8621223] J Biol Chem. 1997 Feb 28;272(9):5892-8 [9038207] FEBS Lett. 1998 Jun 5;429(1):17-20 [9657375] DNA Repair (Amst). 2005 Jan 2;4(1):41-50 [15533836] Annu Rev Genet. 2004;38:445-76 [15568983] FASEB J. 2005 Jan;19(1):82-4 [15533950] Chem Res Toxicol. 2005 Jan;18(1):12-8 [15651843] Bioorg Med Chem Lett. 2005 Aug 1;15(15):3627-31 [15982874] Cancer Lett. 2005 Sep 28;227(2):115-24 [16112414] Chem Res Toxicol. 2005 Sep;18(9):1378-83 [16167829] Biochemistry. 2005 Nov 22;44(46):15334-44 [16285737] Mutat Res. 2005 Dec 11;591(1-2):60-73 [16081110] Comment In: Proc Natl Acad Sci U S A. 2007 Aug 21;104(34):13535-6 [17699620] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - The management of painful bone metastases with an emphasis on radionuclide therapy. AN - 68116035; 17668645 AB - OBJECTIVEThis review provides an update on the management of painful bone metastases, with an emphasis on radionuclide therapy, and introduces oligometastases and quantitative imaging evaluations for clinical trials.METHODSThe current use of radionuclides, alone and in combination with chemotherapy and radiation therapy for painful bone metastases, is discussed, including toxicity, cost and overall outcomes.RESULTSRadionuclide therapy is shown to be a useful and cost-effective means of alleviating bone pain in metastatic disease and may be more effective when combined with chemotherapy, bisphosphonates and radiation therapy. Early use of radionuclides in pain therapy may limit cancer progression by inhibiting oligometastases development. Thus, radionuclides can significantly decrease patient morbidity, prolong patient survival, and may decrease the occurrence of new bone metastases.CONCLUSIONPalliative pain therapy is critical for effectively managing bone metastases, with treatment options including analgesics, external beam radiotherapy, chemotherapy and radionuclides. Radionuclide therapy is underutilized. Recent studies using radionuclides with chemotherapy and bisphosponates, or using newer radionuclides or combinations of radionuclides and treatment paradigms (e.g., higher activities, repetitive or cyclic administration, chemo sensitization, chemo supplementation), are encouraging. A comprehensive, inter-disciplinary clinical approach is needed. Clinical collaborations will optimize radionuclide therapy for pain palliation and increase awareness of its benefits. JF - Journal of the National Medical Association AU - Hillegonds, Darren J AU - Franklin, Stephen AU - Shelton, David K AU - Vijayakumar, Srinivasan AU - Vijayakumar, Vani AD - Lawrence Livermore National Laboratory, Center for Accelerator Mass, Spectrometry, Livermore, CA, USA. Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 785 EP - 794 VL - 99 IS - 7 SN - 1943-4693, 1943-4693 KW - Radioisotopes KW - 0 KW - Strontium Radioisotopes KW - Samarium KW - 42OD65L39F KW - Rhenium KW - 7440-15-5 KW - Index Medicus KW - Combined Modality Therapy KW - Humans KW - Strontium Radioisotopes -- therapeutic use KW - Samarium -- therapeutic use KW - Rhenium -- therapeutic use KW - Palliative Care -- methods KW - Pain -- radiotherapy KW - Pain -- etiology KW - Bone Neoplasms -- physiopathology KW - Neoplasm Metastasis -- radiotherapy KW - Bone Neoplasms -- drug therapy KW - Radioisotopes -- therapeutic use KW - Neoplasm Metastasis -- physiopathology KW - Bone Neoplasms -- radiotherapy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68116035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+National+Medical+Association&rft.atitle=The+management+of+painful+bone+metastases+with+an+emphasis+on+radionuclide+therapy.&rft.au=Hillegonds%2C+Darren+J%3BFranklin%2C+Stephen%3BShelton%2C+David+K%3BVijayakumar%2C+Srinivasan%3BVijayakumar%2C+Vani&rft.aulast=Hillegonds&rft.aufirst=Darren&rft.date=2007-07-01&rft.volume=99&rft.issue=7&rft.spage=785&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+National+Medical+Association&rft.issn=19434693&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-10-15 N1 - Date created - 2007-08-02 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Cancer. 2002 Feb 15;94(4):964-72 [11920464] Br J Cancer. 2002 Jun 5;86(11):1715-20 [12087455] Appl Radiat Isot. 2002 Aug;57(2):177-84 [12150276] J Natl Med Assoc. 2002 Aug;94(8):706-11 [12152927] Eur J Nucl Med. 2000 Oct;27(10):1487-93 [11083537] J Nucl Med. 2000 Dec;41(12):2043-50 [11138691] Semin Nucl Med. 2001 Jan;31(1):62-8 [11200206] J Nucl Med. 2001 Feb;42(2):230-6 [11216521] Br J Cancer. 2001 Feb 2;84(3):297-302 [11161391] J Nucl Med. 2001 Jun;42(6):895-906 [11390554] Cancer Treat Rev. 2001 Jun;27(3):165-76 [11417967] Breast Cancer Res Treat. 2001 Mar;66(2):101-9 [11437096] Q J Nucl Med. 2001 Mar;45(1):100-7 [11456368] Eur J Nucl Med. 2001 Jul;28(7):788-98 [11504074] Semin Oncol. 2001 Aug;28(4 Suppl 11):35-41 [11544574] J Nucl Med. 2001 Nov;42(11):1713-21 [11696644] J Clin Oncol. 2002 Jan 1;20(1):1-3 [11773145] Arzneimittelforschung. 2004;54(6):340-7 [15281620] J Nucl Med. 2004 Aug;45(8):1358-65 [15299062] Cancer Chemother Biol Response Modif. 2003;21:547-64 [15338763] Cancer. 1985 Apr 1;55(7):1468-72 [2579716] Cancer. 1986 Jul 1;58(1):29-36 [2423225] J Clin Oncol. 1987 Jan;5(1):55-61 [3806159] Eur J Nucl Med. 1986;12(9):447-54 [3102236] Acta Anaesthesiol Scand Suppl. 1987;85:1-16 [3310496] Cancer. 1988 Jan 1;61(1):195-202 [3334948] Radiology. 1988 Feb;166(2):501-7 [3122267] Radiographics. 1989 Mar;9(2):271-81 [2467331] J Nucl Med. 1989 Nov;30(11):1814-8 [2478681] Eur J Nucl Med. 1989;15(12):784-95 [2483138] Clin Oncol (R Coll Radiol). 1990 Jul;2(4):220-3 [1702016] J Clin Oncol. 1991 Mar;9(3):509-24 [1705581] Br J Radiol. 1991 Sep;64(765):816-22 [1717094] Eur J Cancer. 1991;27(9):1084-6 [1720321] Clin Oncol (R Coll Radiol). 1992 May;4(3):160-4 [1375094] Semin Nucl Med. 1992 Jan;22(1):17-27 [1589802] J Nucl Med. 1994 Oct;35(10):1662-4 [7931669] J Clin Oncol. 1995 Jan;13(1):8-10 [7799047] Clin Orthop Relat Res. 1995 Mar;(312):105-19 [7543390] J Nucl Med. 1996 May;37(5):881-4 [8965169] Nuklearmedizin. 1996 Apr;35(2):63-7 [8721578] Radiother Oncol. 1997 May;43(2):175-9 [9192964] Cancer. 1997 Oct 15;80(8 Suppl):1538-45 [9362420] Urology. 1997 Nov;50(5):747-53 [9372886] Eur J Cancer. 1997 Sep;33(10):1583-91 [9389919] Clin Cancer Res. 1998 Jan;4(1):61-8 [9516953] J Clin Oncol. 1998 Apr;16(4):1574-81 [9552068] Semin Radiat Oncol. 2000 Apr;10(2):103-14 [10727599] J Nucl Med. 2000 Apr;41(4):647-54 [10768566] J Nucl Med. 2000 Apr;41(4):682-7 [10768569] J Nucl Med. 2000 May;41(5):941-51 [10809212] Breast Cancer Res Treat. 2000 Feb;59(3):271-8 [10832597] J Nucl Med. 2000 Oct;41(10):1695-701 [11038000] Semin Radiat Oncol. 2000 Jul;10(3):240-9 [11034634] CA Cancer J Clin. 2003 Jan-Feb;53(1):5-26 [12568441] Am J Clin Oncol. 2005 Oct;28(5):513-20 [16199993] Clin Chem. 2005 Nov;51(11):2095-102 [16141289] Ann Intern Med. 2006 May 16;144(10):753-61 [16702591] Eur J Nucl Med. 1998 Oct;25(10):1362-7 [9818274] J Clin Oncol. 1998 Dec;16(12):3890-9 [9850035] Eur J Nucl Med. 1999 Jan;26(1):2-7 [9933654] J Nucl Med. 1999 Feb;40(2):256-61 [10025832] J Clin Oncol. 1999 Mar;17(3):948-57 [10071289] J Oncol Manag. 1999 Mar-Apr;8(2):17-22 [10387551] Urol Clin North Am. 1999 May;26(2):391-402, x [10361561] Nucl Med Commun. 1999 Aug;20(8):697-702 [10451877] J Nucl Med. 1999 Sep;40(9):1420-3 [10492359] J Natl Cancer Inst. 2005 Jan 5;97(1):59-69 [15632381] Semin Nucl Med. 2005 Apr;35(2):152-8 [15765378] Clin Cancer Res. 2005 Jun 15;11(12):4451-9 [15958630] J Clin Oncol. 2005 Aug 1;23(22):4925-35 [15983391] J Nucl Med. 2002 Jan;43(1):79-86 [11801708] Eur J Nucl Med Mol Imaging. 2002 Apr;29(4):494-8 [11914887] Br J Cancer. 2003 Jan 27;88(2):195-201 [12610502] Eur J Nucl Med Mol Imaging. 2003 Aug;30(8):1114-24 [12761596] J Clin Invest. 2003 Oct;112(7):1116-24 [14523048] Cancer Biother Radiopharm. 2003 Oct;18(5):719-26 [14629820] Int J Radiat Oncol Biol Phys. 2004 Jan 1;58(1):3-10 [14697414] J Pain Symptom Manage. 2004 Jan;27(1):1-3 [14711462] Clin Nucl Med. 2004 Feb;29(2):81-5 [14734902] Appl Radiat Isot. 2004 May;60(5):635-42 [15082040] N Engl J Med. 2004 Apr 15;350(16):1655-64 [15084698] J Nucl Med. 1992 Jul;33(7):1316-23 [1613572] Int J Radiat Oncol Biol Phys. 1993 Apr 2;25(5):805-13 [8478230] Semin Oncol. 1993 Jun;20(3 Suppl 2):10-21 [7684860] J Nucl Med. 1993 Nov;34(11):1839-44 [8229221] Radiother Oncol. 1994 Apr;31(1):33-40 [7518932] Comment In: J Natl Med Assoc. 2008 Apr;100(4):447 [18481487] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Seismic structure of Kuwait AN - 51366405; 2007-111285 JF - Geophysical Journal International AU - Pasyanos, Michael E AU - Tkalcic, Hrvoje AU - Gok, Rengin AU - Al-Enezi, Abdullah AU - Rodgers, Arthur J Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 299 EP - 312 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 170 IS - 1 SN - 0956-540X, 0956-540X KW - P-waves KW - receiver functions KW - mantle KW - elastic waves KW - surface waves KW - velocity KW - thickness KW - broad-band spectra KW - Kuwait KW - Asia KW - upper mantle KW - body waves KW - guided waves KW - group velocity KW - Mohorovicic discontinuity KW - signals KW - Arabian Peninsula KW - velocity structure KW - traveltime KW - seismic waves KW - wave dispersion KW - seismic networks KW - S-waves KW - crust KW - 18:Solid-earth geophysics KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51366405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Seismic+structure+of+Kuwait&rft.au=Pasyanos%2C+Michael+E%3BTkalcic%2C+Hrvoje%3BGok%2C+Rengin%3BAl-Enezi%2C+Abdullah%3BRodgers%2C+Arthur+J&rft.aulast=Pasyanos&rft.aufirst=Michael&rft.date=2007-07-01&rft.volume=170&rft.issue=1&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2007.03398.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 41 N1 - Document feature - illus. incl. 2 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Asia; body waves; broad-band spectra; crust; elastic waves; group velocity; guided waves; Kuwait; mantle; Mohorovicic discontinuity; P-waves; receiver functions; S-waves; seismic networks; seismic waves; signals; surface waves; thickness; traveltime; upper mantle; velocity; velocity structure; wave dispersion DO - http://dx.doi.org/10.1111/j.1365-246X.2007.03398.x ER - TY - JOUR T1 - Ambient and excess mantle temperatures, olivine thermometry, and active vs. passive upwelling AN - 51364940; 2007-114066 AB - Mantle temperatures provide a key test of the mantle plume hypothesis, and olivine-liquid equilibria provide perhaps the most certain means of estimating mantle temperatures. Here, we review mantle temperature estimates and olivine thermometers, and calculate a new convective geotherm for the upper mantle. The convective geotherm is determined from estimates of sub-mid-ocean ridge (MOR) mantle potential temperatures (T (sub p) is the T the mantle would have if it rose adiabatically without melting, and provides a reference for measuring excess temperatures at volcanic hot spots; T (sub ex) =T (sub p) (super hot spot) -T (sub p) (super MOR) ). The Siqueiros Transform has high MgO glass compositions that have been affected only by olivine fractionation, and yields T (sub p) (super Siqueiros) = 1441 + or - 63 degrees C. Most mid-ocean ridge basalts (MORB) have slightly higher FeO (super liq) than at Siqueiros; if Fo (sub max) (=91.5) and Fe (super 2+) -Mg exchange at Siqueiros apply globally, then upper mantle T (sub p) is closer to 1466 + or - 59 degrees C. Since our global MORB database was not filtered for hot spots besides Iceland, Siqueiros may in fact be representative of ambient mantle, so we average these estimates to obtain T (sub p) (super MOR) = 1454 + or - 81 degrees C; this value is used to calculate T (sub ex) . Global MORB variations in FeO (super liq) indicate that 95% of the sub-MORB mantle has a global T range of + or - 140 degrees C; 68% of this range (1sigma ) exhibits temperature variations of + or - 34 degrees C. Our estimate for T (sub p) (super MOR) defines the convective mantle geotherm; this estimate is consistent with T estimates from sea floor bathymetry, and overlaps within 1 @s estimates derived from phase transitions at the 410 km and 670 km seismic discontinuities. Mantle potential temperatures at Hawaii and Samoa are identical at 1722 degrees C and at Iceland is 1616 degrees C; hence T (sub ex) is approximately 268 degrees C at Hawaii and Samoa and 162 degrees C at Iceland. Furthermore, T (sub p) estimates at Hawaii and Samoa exceed maximum T (sub p) estimates at MORs by >100 degrees C. Our T (sub ex) estimates agree with estimates based on excess topography and dynamic models of mantle flow and melt generation. Rayleigh number calculations further show that if our values for T (sub ex) extend to depths as small as 135 km, thermally driven, active upwellings will ensue. Hawaii, Samoa and Iceland thus almost assuredly result from thermally driven active upwellings, or mantle plumes. Estimates of T (sub ex) account for generalized differences in H (sub 2) O contents between ocean islands and MORs, and are robust against variations in CO (sub 2) , and major element components, and thus cannot be explained away by the presence of volatiles or more fusible source materials. However, our temperature variations at MORs do not account for H (sub 2) O variations within the MORB source region. JF - Chemical Geology AU - Putirka, Keith D AU - Perfit, Michael AU - Ryerson, F J AU - Jackson, Matthew G A2 - Campbell, Ian H. A2 - Kerr, Andrew C. Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 177 EP - 206 PB - Elsevier, Amsterdam VL - 241 IS - 3-4 SN - 0009-2541, 0009-2541 KW - United States KW - silicates KW - upwelling KW - hot spots KW - geologic thermometry KW - volcanic rocks KW - igneous rocks KW - mantle KW - olivine group KW - temperature KW - volcanism KW - heat flow KW - olivine KW - basalts KW - orthosilicates KW - geothermal gradient KW - ocean floors KW - mantle plumes KW - Iceland Plume KW - petrology KW - Samoa KW - thermal circulation KW - magmatism KW - Hawaii KW - East Pacific Ocean Islands KW - convection KW - nesosilicates KW - models KW - Rayleigh number KW - mid-ocean ridge basalts KW - mathematical methods KW - Oceania KW - Polynesia KW - mid-ocean ridges KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51364940?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Ambient+and+excess+mantle+temperatures%2C+olivine+thermometry%2C+and+active+vs.+passive+upwelling&rft.au=Putirka%2C+Keith+D%3BPerfit%2C+Michael%3BRyerson%2C+F+J%3BJackson%2C+Matthew+G&rft.aulast=Putirka&rft.aufirst=Keith&rft.date=2007-07-01&rft.volume=241&rft.issue=3-4&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2007.01.014 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 203 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - basalts; convection; East Pacific Ocean Islands; geologic thermometry; geothermal gradient; Hawaii; heat flow; hot spots; Iceland Plume; igneous rocks; magmatism; mantle; mantle plumes; mathematical methods; mid-ocean ridge basalts; mid-ocean ridges; models; nesosilicates; ocean floors; Oceania; olivine; olivine group; orthosilicates; petrology; Polynesia; Rayleigh number; Samoa; silicates; temperature; thermal circulation; United States; upwelling; volcanic rocks; volcanism DO - http://dx.doi.org/10.1016/j.chemgeo.2007.01.014 ER - TY - JOUR T1 - Insights into ground shock in jointed rocks and the response of structures there-in AN - 51357212; 2007-049538 AB - Ground shock in rock masses is created by dynamic events such as rock-bursts, coal bumps or man-made explosions. This article examines two aspects of the phenomenology: the propagation of ground shock, and its effects on underground structures. Numerous experiments, at all scales, as well as numerical modeling clearly show that geologic discontinuities have a large influence on ground shock propagation through their actions as wave-guides or as decoupling features. Three-dimensional discrete element (DE) numerical models provide additional insights into the dynamic response of underground structures as influenced by joint orientation, joint spacing, characteristics of the loading pulse (duration, peak velocity, peak displacement), and repeated loadings. It is also shown that in hard rocks the deformability of rock blocks has a negligible influence on tunnel dynamic structural response compared to that of the joint sets or bedding. When viewed together with pictures of underground failures, the 3-D DE models are shown to capture quite well the kinematics of jointed rocks, and their power is illustrated through a very large simulation of an underground facility under dynamic loading. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Heuze, F E AU - Morris, J P Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 647 EP - 676 PB - Elsevier, Oxford-New York VL - 44 IS - 5 SN - 1365-1609, 1365-1609 KW - shock waves KW - numerical models KW - dynamic loading KW - three-dimensional models KW - loading KW - joints KW - tensile strength KW - rock mechanics KW - spalling KW - kinematics KW - fractures KW - style KW - dilatancy KW - underground installations KW - propagation KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51357212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Rock+Mechanics+and+Mining+Sciences+%281997%29&rft.atitle=Insights+into+ground+shock+in+jointed+rocks+and+the+response+of+structures+there-in&rft.au=Heuze%2C+F+E%3BMorris%2C+J+P&rft.aulast=Heuze&rft.aufirst=F&rft.date=2007-07-01&rft.volume=44&rft.issue=5&rft.spage=647&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Rock+Mechanics+and+Mining+Sciences+%281997%29&rft.issn=13651609&rft_id=info:doi/10.1016%2Fj.ijrmms.2006.09.011 L2 - http://www.sciencedirect.com/science/journal/13651609 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 6 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - dilatancy; dynamic loading; fractures; joints; kinematics; loading; numerical models; propagation; rock mechanics; shock waves; spalling; style; tensile strength; three-dimensional models; underground installations DO - http://dx.doi.org/10.1016/j.ijrmms.2006.09.011 ER - TY - JOUR T1 - Imaging ruptured lithosphere beneath the Red Sea and Arabian Peninsula AN - 51298716; 2008-016656 AB - The Red Sea Rift, an archetype of a newly formed ocean basin, is an ideal environment in which to study the controversial processes associated with continental rifting. Different models have been proposed to explain how rifting in the Red Sea evolved; however, accurate constraints on lithospheric structure have not been available to discriminate rifting models. We use the S-wave receiver function technique to produce the first images of the lithosphere-asthenosphere boundary (LAB) structure along the Red Sea and throughout the Arabian Peninsula. Lithospheric thickness varies considerably, with thin lithosphere centered on the rift axis, thickening toward the Arabian interior. Gravity data are well fit by our structural model and indicate that high surface topography along the rift flank is not in isostatic equilibrium, requiring dynamic compensation for its support. While our derived structure is consistent with active rifting processes, previous studies demonstrated that the Red Sea initiated as a passive rift. Therefore, our results suggest a two-stage rifting history, where extension and erosion by flow in the underlying asthenosphere are responsible for variations in LAB depth. LAB topography guides asthenospheric flow beneath western Arabia and the Red Sea, demonstrating the important role lithospheric variations play in the thermal modification of tectonic environments. JF - Earth and Planetary Science Letters AU - Hansen, Samantha E AU - Rodgers, Arthur J AU - Schwartz, Susan Y AU - Al-Amri, Abdullah M S Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 256 EP - 265 PB - Elsevier, Amsterdam VL - 259 IS - 3-4 SN - 0012-821X, 0012-821X KW - P-waves KW - body waves KW - receiver functions KW - conversion KW - Red Sea KW - lithosphere KW - elastic waves KW - rifting KW - Red Sea Rift KW - models KW - continental lithosphere KW - asthenosphere KW - Arabian Peninsula KW - rupture KW - plate tectonics KW - Indian Ocean KW - discontinuities KW - thickness KW - seismic waves KW - Asia KW - S-waves KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51298716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Imaging+ruptured+lithosphere+beneath+the+Red+Sea+and+Arabian+Peninsula&rft.au=Hansen%2C+Samantha+E%3BRodgers%2C+Arthur+J%3BSchwartz%2C+Susan+Y%3BAl-Amri%2C+Abdullah+M+S&rft.aulast=Hansen&rft.aufirst=Samantha&rft.date=2007-07-01&rft.volume=259&rft.issue=3-4&rft.spage=256&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2007.04.035 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 39 N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Asia; asthenosphere; body waves; continental lithosphere; conversion; discontinuities; elastic waves; Indian Ocean; lithosphere; models; P-waves; plate tectonics; receiver functions; Red Sea; Red Sea Rift; rifting; rupture; S-waves; seismic waves; thickness DO - http://dx.doi.org/10.1016/j.epsl.2007.04.035 ER - TY - JOUR T1 - Timing of surficial process changes down a Mojave Desert piedmont AN - 51014458; 2008-089059 AB - We measured (super 10) Be and (super 26) Al in 29 sediment samples to infer the history and millennial-scale rates of change down a low-gradient piedmont, a common but enigmatic landform that dominates the Mojave Desert. Nuclide data suggest that a large volume of sediment was deposited on the proximal East Range Road piedmont in Fort Irwin, California, approximately 75,500 yr ago. Since then, this material has been stable or eroding slowly. In contrast, on the distal piedmont (3.5 km from the upland source basins) soil stratigraphy suggests that there have been alternating periods of surface stability, erosion, and deposition over the last 70,000 yr. Nuclide data from samples amalgamated along cross-piedmont transects suggest that long-term average down-gradient sediment speeds range from 9 cm yr (super -1) near the uplands to 22 cm yr (super -1) 6 km down-piedmont. These speeds are similar to (super 10) Be-estimated sediment speeds down three other piedmonts in the Mojave Desert, suggesting that piedmont surface morphologies dominated by shallow migrating channels have similar sediment transport rates. The timing of surface process change down the East Range Road piedmont is determined by a combination of sediment available in the source basins, sediment transport rates, and the size of the piedmont. JF - Quaternary Research AU - Nichols, Kyle K AU - Bierman, Paul R AU - Eppes, Martha C AU - Caffee, Marc AU - Finkel, Robert AU - Larsen, Jennifer Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 151 EP - 161 PB - Elsevier, New York, NY VL - 68 IS - 1 SN - 0033-5894, 0033-5894 KW - United States KW - isotopes KW - erosion KW - cosmogenic elements KW - surficial geology KW - erosion rates KW - erosion features KW - Holocene KW - climate change KW - upper Pleistocene KW - piedmonts KW - Cenozoic KW - California KW - Al-26 KW - radioactive isotopes KW - dates KW - sedimentation rates KW - aluminum KW - Mojave Desert KW - sediments KW - absolute age KW - cosmic rays KW - soils KW - alkaline earth metals KW - pedogenesis KW - Quaternary KW - Be-10 KW - sediment transport KW - erosion surfaces KW - sedimentation KW - Southern California KW - metals KW - Pleistocene KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51014458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Research&rft.atitle=Timing+of+surficial+process+changes+down+a+Mojave+Desert+piedmont&rft.au=Nichols%2C+Kyle+K%3BBierman%2C+Paul+R%3BEppes%2C+Martha+C%3BCaffee%2C+Marc%3BFinkel%2C+Robert%3BLarsen%2C+Jennifer&rft.aulast=Nichols&rft.aufirst=Kyle&rft.date=2007-07-01&rft.volume=68&rft.issue=1&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Quaternary+Research&rft.issn=00335894&rft_id=info:doi/10.1016%2Fj.yqres.2007.02.001 L2 - http://www.sciencedirect.com/science/journal/00335894 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 49 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - QRESAV N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; alkaline earth metals; aluminum; Be-10; beryllium; California; Cenozoic; climate change; cosmic rays; cosmogenic elements; dates; erosion; erosion features; erosion rates; erosion surfaces; Holocene; isotopes; metals; Mojave Desert; pedogenesis; piedmonts; Pleistocene; Quaternary; radioactive isotopes; sediment transport; sedimentation; sedimentation rates; sediments; soils; Southern California; surficial geology; United States; upper Pleistocene DO - http://dx.doi.org/10.1016/j.yqres.2007.02.001 ER - TY - JOUR T1 - Late Quaternary distal tephra-fall deposits in lacustrine sediments, Kenai Peninsula, Alaska AN - 51013988; 2008-089052 AB - Tephra-fall deposits from Cook Inlet volcanoes were detected in sediment cores from Tustumena and Paradox Lakes, Kenai Peninsula, Alaska, using magnetic susceptibility and petrography. The ages of tephra layers were estimated using 21 (super 14) C ages on macrofossils. Tephras layers are typically fine, gray ash, 1-5 mm thick, and composed of varying proportions of glass shards, pumice, and glass-coated phenocrysts. Of the two lakes, Paradox Lake contained a higher frequency of tephra (0.8 tephra/100 yr; 109 over the 13,200-yr record). The unusually large number of tephra in this lake relative to others previously studied in the area is attributed to the lake's physiography, sedimentology, and limnology. The frequency of ash fall was not constant through the Holocene. In Paradox Lake, tephra layers are absent between ca. 800-2200, 3800-4800, and 9000-10,300 cal yr BP, despite continuously layered lacustrine sediment. In contrast, between 5000 and 9000 cal yr BP, an average of 1.7 tephra layers are present per 100 yr. The peak period of tephra fall (7000-9000 cal yr BP; 2.6 tephra/100 yr) in Paradox Lake is consistent with the increase in volcanism between 7000 and 9000 yr ago recorded in the Greenland ice cores. JF - Quaternary Research AU - de Fontaine, Christian S AU - Kaufman, Darrell S AU - Anderson, Scott R AU - Werner, Al AU - Waythomas, Christopher F AU - Brown, Thomas A Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 64 EP - 78 PB - Elsevier, New York, NY VL - 68 IS - 1 SN - 0033-5894, 0033-5894 KW - United States KW - volcanic rocks KW - isotopes KW - igneous rocks KW - mass spectra KW - Cook Inlet KW - cores KW - magnetic properties KW - Cenozoic KW - accelerator mass spectra KW - radioactive isotopes KW - dates KW - volcanism KW - carbon KW - absolute age KW - spectra KW - volcanic ash KW - tephrochronology KW - Quaternary KW - paleomagnetism KW - Southern Alaska KW - pyroclastics KW - lithofacies KW - Kenai Peninsula KW - ash falls KW - upper Quaternary KW - magnetic susceptibility KW - lacustrine environment KW - Alaska KW - C-14 KW - phenocrysts KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51013988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Research&rft.atitle=Late+Quaternary+distal+tephra-fall+deposits+in+lacustrine+sediments%2C+Kenai+Peninsula%2C+Alaska&rft.au=de+Fontaine%2C+Christian+S%3BKaufman%2C+Darrell+S%3BAnderson%2C+Scott+R%3BWerner%2C+Al%3BWaythomas%2C+Christopher+F%3BBrown%2C+Thomas+A&rft.aulast=de+Fontaine&rft.aufirst=Christian&rft.date=2007-07-01&rft.volume=68&rft.issue=1&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Quaternary+Research&rft.issn=00335894&rft_id=info:doi/10.1016%2Fj.yqres.2007.03.006 L2 - http://www.sciencedirect.com/science/journal/00335894 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 40 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - QRESAV N1 - SubjectsTermNotLitGenreText - absolute age; accelerator mass spectra; Alaska; ash falls; C-14; carbon; Cenozoic; Cook Inlet; cores; dates; igneous rocks; isotopes; Kenai Peninsula; lacustrine environment; lithofacies; magnetic properties; magnetic susceptibility; mass spectra; paleomagnetism; phenocrysts; pyroclastics; Quaternary; radioactive isotopes; Southern Alaska; spectra; tephrochronology; United States; upper Quaternary; volcanic ash; volcanic rocks; volcanism DO - http://dx.doi.org/10.1016/j.yqres.2007.03.006 ER - TY - JOUR T1 - Evolution of the Martian mantle and crust; a crystal chemical perspective from olivine in basaltic shergottites AN - 50656863; 2008-082014 JF - LPI Contribution AU - Shearer, C K AU - Burger, P V AU - Papike, J J AU - Borg, L E AU - Irving, A J AU - Herd, C D K AU - McCleese, Daniel J AU - Beaty, David Y1 - 2007/07// PY - 2007 DA - July 2007 EP - Abstract 3072 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - Northwest Africa Meteorites KW - stony meteorites KW - Martian meteorites KW - DaG 476 KW - Dho 019 KW - mantle KW - olivine group KW - NWA 1195 KW - Mars KW - Elephant Moraine Meteorites KW - olivine-phyric shergottite KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - major elements KW - Dar al Gani Meteorites KW - SaU 005 KW - olivine KW - orthosilicates KW - Sayh al Uhaymir Meteorites KW - trace elements KW - basaltic composition KW - Dhofar Meteorites KW - Yamato Meteorites KW - Mg number KW - NWA 2626 KW - Y 980459 KW - achondrites KW - terrestrial planets KW - nesosilicates KW - planets KW - shergottite KW - magmas KW - NWA 1110 KW - NWA 2046 KW - fractional crystallization KW - crust KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50656863?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Evolution+of+the+Martian+mantle+and+crust%3B+a+crystal+chemical+perspective+from+olivine+in+basaltic+shergottites&rft.au=Shearer%2C+C+K%3BBurger%2C+P+V%3BPapike%2C+J+J%3BBorg%2C+L+E%3BIrving%2C+A+J%3BHerd%2C+C+D+K%3BMcCleese%2C+Daniel+J%3BBeaty%2C+David&rft.aulast=Shearer&rft.aufirst=C&rft.date=2007-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/7thmars2007/pdf/3072.pdf LA - English DB - GeoRef N1 - Conference title - Seventh international conference on Mars N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 30, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; basaltic composition; crust; DaG 476; Dar al Gani Meteorites; Dho 019; Dhofar Meteorites; EETA 79001; Elephant Moraine Meteorites; fractional crystallization; magmas; major elements; mantle; Mars; Martian meteorites; meteorites; Mg number; nesosilicates; Northwest Africa Meteorites; NWA 1110; NWA 1195; NWA 2046; NWA 2626; olivine; olivine group; olivine-phyric shergottite; orthosilicates; planets; SaU 005; Sayh al Uhaymir Meteorites; shergottite; silicates; SNC Meteorites; stony meteorites; terrestrial planets; trace elements; Y 980459; Yamato Meteorites ER - TY - JOUR T1 - Decadal- to interannual-scale source water variations in the Caribbean Sea recorded by Puerto Rican coral radiocarbon AN - 50585714; 2008-090392 JF - Climate Dynamics AU - Kilbourne, K Halimeda AU - Quinn, Terrence M AU - Guilderson, Thomas P AU - Webb, Robert S AU - Taylor, Frederick W Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 51 EP - 62 PB - Springer-Verlag, Heidelberg VL - 29 IS - 1 SN - 0930-7575, 0930-7575 KW - sclerochronology KW - Greater Antilles KW - Turrumote Reef KW - isotopes KW - paleo-oceanography KW - Holocene KW - cores KW - variations KW - Cenozoic KW - sedimentary rocks KW - radioactive isotopes KW - Puerto Rico KW - transport KW - mixing KW - carbon KW - geochemistry KW - water KW - concentration KW - southwestern Puerto Rico KW - ocean circulation KW - Quaternary KW - annual variations KW - statistical analysis KW - West Indies KW - prediction KW - atmosphere KW - Caribbean region KW - models KW - Antilles KW - temporal distribution KW - C-14 KW - upper Holocene KW - North Atlantic KW - carbonate rocks KW - Caribbean Sea KW - regression analysis KW - Atlantic Ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50585714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=Decadal-+to+interannual-scale+source+water+variations+in+the+Caribbean+Sea+recorded+by+Puerto+Rican+coral+radiocarbon&rft.au=Kilbourne%2C+K+Halimeda%3BQuinn%2C+Terrence+M%3BGuilderson%2C+Thomas+P%3BWebb%2C+Robert+S%3BTaylor%2C+Frederick+W&rft.aulast=Kilbourne&rft.aufirst=K&rft.date=2007-07-01&rft.volume=29&rft.issue=1&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-007-0224-2 L2 - http://www.springerlink.com/app/home/journal.asp?wasp=46e7958171134d60ab8b42cdbb03c7cf&referrer=parent&backto=linkingpublicationresults,1:100405,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 51 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - CLDYEM N1 - SubjectsTermNotLitGenreText - annual variations; Antilles; Atlantic Ocean; atmosphere; C-14; carbon; carbonate rocks; Caribbean region; Caribbean Sea; Cenozoic; concentration; cores; geochemistry; Greater Antilles; Holocene; isotopes; mixing; models; North Atlantic; ocean circulation; paleo-oceanography; prediction; Puerto Rico; Quaternary; radioactive isotopes; regression analysis; sclerochronology; sedimentary rocks; southwestern Puerto Rico; statistical analysis; temporal distribution; transport; Turrumote Reef; upper Holocene; variations; water; West Indies DO - http://dx.doi.org/10.1007/s00382-007-0224-2 ER - TY - JOUR T1 - Accounting for lateral variations of the upper mantle gradient in P (sub n) tomography studies AN - 50151300; 2008-039803 AB - The effect of an upper mantle velocity gradient on regional arrival times has been approximated by a cubic distance term, which can be extended to two dimensions for use in tomographic studies. To demonstrate this, we add a laterally varying upper mantle gradient to the standard P (sub n ) time-term tomography technique, and apply to a data set from Asia compiled using ground truth, event location criteria. We observe strong lateral variations in the gradient, ranging from -0.001 to 0.003 s (super -1) , with high gradients associated with the Tethys convergence zone. The gradient patterns may reflect lateral variations in the thermal gradient of the mantle lid. Variance reduction is 63% with respect to P (sub n ) tomography without gradients. Adding gradients allows the use of longer path lengths, improving velocity image definition in high-gradient regions with sparse station distribution, such as Tibet. Copyright 2007 by the American Geophysical Union. JF - Geophysical Research Letters AU - Phillips, W S AU - Begnaud, M L AU - Rowe, C A AU - Steck, L K AU - Myers, S C AU - Pasyanos, M E AU - Ballard, S Y1 - 2007/07// PY - 2007 DA - July 2007 EP - L14312 PB - American Geophysical Union, Washington, DC VL - 34 IS - 14 SN - 0094-8276, 0094-8276 KW - tomography KW - Tethys KW - upper mantle KW - P-waves KW - body waves KW - Far East KW - velocity gradient KW - mantle KW - elastic waves KW - plate convergence KW - ground truth KW - Xizang China KW - heat flow KW - seismic waves KW - Asia KW - arrival time KW - China KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50151300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Accounting+for+lateral+variations+of+the+upper+mantle+gradient+in+P+%28sub+n%29+tomography+studies&rft.au=Phillips%2C+W+S%3BBegnaud%2C+M+L%3BRowe%2C+C+A%3BSteck%2C+L+K%3BMyers%2C+S+C%3BPasyanos%2C+M+E%3BBallard%2C+S&rft.aulast=Phillips&rft.aufirst=W&rft.date=2007-07-01&rft.volume=34&rft.issue=14&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2007GL029338 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 26 N1 - PubXState - DC N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - arrival time; Asia; body waves; China; elastic waves; Far East; ground truth; heat flow; mantle; P-waves; plate convergence; seismic waves; Tethys; tomography; upper mantle; velocity gradient; Xizang China DO - http://dx.doi.org/10.1029/2007GL029338 ER - TY - JOUR T1 - Fe-Ni-S melt permeability in olivine; implications for planetary core formation AN - 50150167; 2008-039800 AB - A controversial issue in models of planetary core formation concerns whether iron-sulfide melts in contact with silicate minerals at high temperature and pressure form permeable, percolating networks. We address this issue by determining interconnectivity and calculating the permeability of quenched olivine-iron-sulfide partial-melt samples synthesized at high temperature and pressure for a range of melt fractions and two melt compositions using 3D synchrotron radiation computed tomography and lattice-Boltzmann simulations. Permeability ranged from approximately 10 (super -19) m (super 2) at the lowest concentration of melt ( approximately 1% by volume), to approximately 10 (super -13) m (super 2) at higher concentrations ( approximately 13% by volume). Permeability as a function of melt fraction is described by a relation of the form k = alpha d (super 2) phi (super n) with a scaling exponent n of 3.6. Our findings, considered a lower bound when compared to larger grained planetesimals, show percolation is a viable mechanism for the migration of FeS melt that may be applicable to models of planetary core formation. Copyright 2007 by the American Geophysical Union. JF - Geophysical Research Letters AU - Roberts, J J AU - Kinney, J H AU - Siebert, J AU - Ryerson, F J Y1 - 2007/07// PY - 2007 DA - July 2007 EP - L14306 PB - American Geophysical Union, Washington, DC VL - 34 IS - 14 SN - 0094-8276, 0094-8276 KW - silicates KW - pressure KW - olivine group KW - high pressure KW - melts KW - iron KW - temperature KW - terrestrial planets KW - nesosilicates KW - planets KW - metals KW - olivine KW - orthosilicates KW - nickel KW - sulfur KW - core KW - permeability KW - high temperature KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50150167?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Fe-Ni-S+melt+permeability+in+olivine%3B+implications+for+planetary+core+formation&rft.au=Roberts%2C+J+J%3BKinney%2C+J+H%3BSiebert%2C+J%3BRyerson%2C+F+J&rft.aulast=Roberts&rft.aufirst=J&rft.date=2007-07-01&rft.volume=34&rft.issue=14&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2007GL030497 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - core; high pressure; high temperature; iron; melts; metals; nesosilicates; nickel; olivine; olivine group; orthosilicates; permeability; planets; pressure; silicates; sulfur; temperature; terrestrial planets DO - http://dx.doi.org/10.1029/2007GL030497 ER - TY - CPAPER T1 - Mechanisms and Strategies to Achieve Simultaneous Strength and Ductility in Bulk Nanostructured Materials T2 - 17th International Offshore and Polar Engineering Conference and Exhibition (ISOPE 2007) AN - 39490095; 4663597 JF - 17th International Offshore and Polar Engineering Conference and Exhibition (ISOPE 2007) AU - Wang, Y M Y1 - 2007/07/01/ PY - 2007 DA - 2007 Jul 01 KW - Nanotechnology KW - Mechanical properties KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39490095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=17th+International+Offshore+and+Polar+Engineering+Conference+and+Exhibition+%28ISOPE+2007%29&rft.atitle=Mechanisms+and+Strategies+to+Achieve+Simultaneous+Strength+and+Ductility+in+Bulk+Nanostructured+Materials&rft.au=Wang%2C+Y+M&rft.aulast=Wang&rft.aufirst=Y&rft.date=2007-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=17th+International+Offshore+and+Polar+Engineering+Conference+and+Exhibition+%28ISOPE+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://www.isope.org/conferences/2007/PAP-2007-order-sess%20no-0223%20 WEB%20update.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Monitoring dynamic protein expression in living E. coli. Bacterial cells by laser tweezers Raman spectroscopy AN - 20725236; 7760111 AB - Background: Laser tweezers Raman spectroscopy (LTRS) is a novel, nondestructive, and label-free method that can be used to quantitatively measure changes in cellular activity in single living cells. Here, we demonstrate its use to monitor changes in a population of E. coli cells that occur during overexpression of a protein, the extracellular domain of myelin oligodendrocyte glycoprotein [MOG(1-120)]. Methods: Raman spectra were acquired from individual E. coli cells suspended in solution and trapped by a single tightly focused laser beam. Overexpression of MOG(1-120) in transformed E. coli Rosetta-Gami (DE3)pLysS cells was induced by addition of isopropyl thiogalactoside (IPTG). Changes in the peak intensities of the Raman spectra from a population of cells were monitored and analyzed over a total duration of 3 h. Data were also collected for concentrated purified MOG(1-120) protein in solution, and the spectra compared with that obtained for the MOG(1-120) expressing cells. Results: Raman spectra of individual, living E. coli cells exhibit signatures due to DNA and protein molecular vibrations. Characteristic Raman markers associated with protein vibrations, such as 1,257, 1,340, 1,453, and 1,660 cm-1, are shown to increase as a function of time following the addition of IPTG. Comparison of these spectra and the spectra of purified MOG protein indicates that the changes are predominantly due to the induction of MOG protein expression. Protein expression was found to occur mostly within the second hour, with a 470% increase relative to the protein expressed in the first hour. A 230% relative increase between the second and third hour indicates that protein expression begins to level off within the third hour. Conclusion: It is demonstrated that LTRS has sufficient sensitivity for real-time, nondestructive, and quantitative monitoring of biological processes, such as protein expression, in single living cells. Such capabilities, which are not currently available in flow cytometry, open up new possibilities for analyzing cellular processes occurring in single microbial and eukaryotic cells. JF - Cytometry Part A AU - Chan, James W AU - Winhold, Heiko AU - Corzett, Michele H AU - Ulloa, Joshua M AU - Cosman, Monique AU - Balhorn, Rod AU - Huser, Thomas AD - Applied Physics and Biophysics Division, Physics and Advanced Technologies Directorate, Lawrence Livermore National Laboratory, Livermore, California, chan19@llnl.gov Y1 - 2007/07// PY - 2007 DA - Jul 2007 SP - 468 EP - 474 PB - John Wiley & Sons, Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 71A IS - 7 SN - 1552-4922, 1552-4922 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Vibrations KW - Flow cytometry KW - Raman spectroscopy KW - Data processing KW - Escherichia coli KW - DNA KW - Oligodendrocyte-myelin glycoprotein KW - Lasers KW - Isopropyl thiogalactoside KW - Cytometry KW - J 02330:Biochemistry KW - W 30900:Methods KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20725236?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cytometry+Part+A&rft.atitle=Monitoring+dynamic+protein+expression+in+living+E.+coli.+Bacterial+cells+by+laser+tweezers+Raman+spectroscopy&rft.au=Chan%2C+James+W%3BWinhold%2C+Heiko%3BCorzett%2C+Michele+H%3BUlloa%2C+Joshua+M%3BCosman%2C+Monique%3BBalhorn%2C+Rod%3BHuser%2C+Thomas&rft.aulast=Chan&rft.aufirst=James&rft.date=2007-07-01&rft.volume=71A&rft.issue=7&rft.spage=468&rft.isbn=&rft.btitle=&rft.title=Cytometry+Part+A&rft.issn=15524922&rft_id=info:doi/10.1002%2Fcyto.a.20407 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Flow cytometry; Vibrations; Raman spectroscopy; Data processing; DNA; Lasers; Oligodendrocyte-myelin glycoprotein; Isopropyl thiogalactoside; Cytometry; Escherichia coli DO - http://dx.doi.org/10.1002/cyto.a.20407 ER - TY - JOUR T1 - In vitro high-resolution structural dynamics of single germinating bacterial spores AN - 20291285; 7464625 AB - Although significant progress has been achieved in understanding the genetic and biochemical bases of the spore germination process, the structural basis for breaking the dormant spore state remains poorly understood. We have used atomic force microscopy (AFM) to probe the high-resolution structural dynamics of single Bacillus atrophaeus spores germinating under native conditions. Here, we show that AFM can reveal previously unrecognized germination-induced alterations in spore coat architecture and topology as well as the disassembly of outer spore coat rodlet structures. These results and previous studies in other microorganisms suggest that the spore coat rodlets are structurally similar to amyloid fibrils. AFM analysis of the nascent surface of the emerging germ cell revealed a porous network of peptidoglycan fibers. The results are consistent with a honeycomb model structure for synthetic peptidoglycan oligomers determined by NMR. AFM is a promising experimental tool for investigating the morphogenesis of spore germination and cell wall peptidoglycan structure. JF - Proceedings of the National Academy of Sciences, USA AU - Plomp, Marco AU - Leighton, Terrance J AU - Wheeler, Katherine E AU - Hill, Haley D AU - Malkin, Alexander J AD - Department of Chemistry, Materials and Life Sciences, Lawrence Livermore National Laboratory, L-234, Livermore, CA 94551 Y1 - 2007/06/05/ PY - 2007 DA - 2007 Jun 05 SP - 9644 EP - 9649 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 104 IS - 23 SN - 0027-8424, 0027-8424 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Spore coats KW - Morphogenesis KW - Spore germination KW - Germ cells KW - atomic force microscopy KW - Probes KW - peptidoglycans KW - Honeycombs KW - Fibers KW - Microorganisms KW - N.M.R. KW - Bacillus KW - Fibrils KW - Cell walls KW - Amyloid KW - A 01490:Miscellaneous KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20291285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=In+vitro+high-resolution+structural+dynamics+of+single+germinating+bacterial+spores&rft.au=Plomp%2C+Marco%3BLeighton%2C+Terrance+J%3BWheeler%2C+Katherine+E%3BHill%2C+Haley+D%3BMalkin%2C+Alexander+J&rft.aulast=Plomp&rft.aufirst=Marco&rft.date=2007-06-05&rft.volume=104&rft.issue=23&rft.spage=9644&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Spore coats; Spore germination; Morphogenesis; Probes; atomic force microscopy; Germ cells; peptidoglycans; Honeycombs; Fibers; Microorganisms; N.M.R.; Fibrils; Amyloid; Cell walls; Bacillus ER - TY - JOUR T1 - Regional travel-time uncertainty and seismic location improvement using a three-dimensional a priori velocity model AN - 51391810; 2007-084718 AB - We demonstrate our ability to improve regional travel-time prediction and seismic event location accuracy using an a priori 3D velocity model of Western Eurasia and North Africa (WENA1.0). Travel-time residuals are assessed relative to the iasp91 model for approximately 6000 Pg, Pn, and P arrivals, from seismic events having 2sigma epicenter accuracy between 1 km and 25 km (ground truth 1 [GT1] and GT25, respectively), recorded at 39 stations throughout the model region. Ray paths range in length between 0 degrees and 40 degrees (local, regional, and near teleseismic) providing depth sounding that spans the crust and upper mantle. The dataset also provides representative geographic sampling across Eurasia and North Africa including aseismic areas. The WENA1.0 model markedly improves travel-time predictions for most stations with an average variance reduction of 29% for all ray paths from the GT25 events; when we consider GT5 and better events alone, the variance reduction is 49%. For location tests we use 196 geographically distributed GT5 and better events. In 134 cases (68% of the events), locations are improved, and average mislocation is reduced from 24.9 km to 17.7 km. We develop a travel-time uncertainty model that is used to calculate location coverage ellipses. The coverage ellipses for WENA1.0 are validated to be representative of epicenter error and are smaller than those for iasp91 by 37%. We conclude that a priori models are directly applicable where data coverage limits tomographic and empirical approaches, and the development of the uncertainty model enables merging of a priori and data-driven approaches using Bayesian techniques. JF - Bulletin of the Seismological Society of America AU - Flanagan, Megan P AU - Myers, Stephen C AU - Koper, Keith D Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 804 EP - 825 PB - Seismological Society of America, Berkeley, CA VL - 97 IS - 3 SN - 0037-1106, 0037-1106 KW - body waves KW - technology KW - geologic hazards KW - three-dimensional models KW - North Africa KW - statistical analysis KW - mantle KW - elastic waves KW - seismicity KW - earthquake prediction KW - velocity structure KW - seismic risk KW - traveltime KW - Eurasia KW - Africa KW - risk assessment KW - seismic waves KW - histograms KW - earthquakes KW - accuracy KW - uncertainty KW - instruments KW - crust KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51391810?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=Regional+travel-time+uncertainty+and+seismic+location+improvement+using+a+three-dimensional+a+priori+velocity+model&rft.au=Flanagan%2C+Megan+P%3BMyers%2C+Stephen+C%3BKoper%2C+Keith+D&rft.aulast=Flanagan&rft.aufirst=Megan&rft.date=2007-06-01&rft.volume=97&rft.issue=3&rft.spage=804&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785.0120060079 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Seismological Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 55 N1 - PubXState - CA N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; Africa; body waves; crust; earthquake prediction; earthquakes; elastic waves; Eurasia; geologic hazards; histograms; instruments; mantle; North Africa; risk assessment; seismic risk; seismic waves; seismicity; statistical analysis; technology; three-dimensional models; traveltime; uncertainty; velocity structure DO - http://dx.doi.org/10.1785.0120060079 ER - TY - JOUR T1 - Extracellular proteins limit the dispersal of biogenic nanoparticles AN - 51389473; 2007-087658 AB - High-spatial-resolution secondary ion microprobe spectrometry, synchrotron radiation-based Fourier-transform infrared spectroscopy, and polyacrylamide gel analysis demonstrated the intimate association of proteins with spheroidal aggregates of biogenic zinc sulfide nanocrystals, an example of extracellular biomineralization. Experiments involving synthetic zinc sulfide nanoparticles and representative amino acids indicated a driving role for cysteine in rapid nanoparticle aggregation. These findings suggest that microbially derived extracellular proteins can limit the dispersal of nanoparticulate metal-bearing phases, such as the mineral products of bioremediation, that may otherwise be transported away from their source by subsurface fluid flow. JF - Science AU - Moreau, John W AU - Weber, Peter K AU - Martin, Michael C AU - Gilbert, Benjamin AU - Hutcheon, Ian D AU - Banfield, Jillian F Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 1600 EP - 1603 PB - American Association for the Advancement of Science, Washington, DC VL - 316 IS - 5831 SN - 0036-8075, 0036-8075 KW - United States KW - ion probe data KW - mass spectra KW - remediation KW - infrared spectra KW - ground water KW - synchrotron radiation KW - laboratory studies KW - FTIR spectra KW - amino acids KW - water treatment KW - applications KW - spectra KW - Wisconsin KW - water pollution KW - biomineralization KW - mines KW - high-resolution methods KW - experimental studies KW - chemical analysis KW - pollution KW - bioremediation KW - organic compounds KW - organic acids KW - biogenic processes KW - bacteria KW - crystallization KW - sulfides KW - proteins KW - nanoparticles KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51389473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Extracellular+proteins+limit+the+dispersal+of+biogenic+nanoparticles&rft.au=Moreau%2C+John+W%3BWeber%2C+Peter+K%3BMartin%2C+Michael+C%3BGilbert%2C+Benjamin%3BHutcheon%2C+Ian+D%3BBanfield%2C+Jillian+F&rft.aulast=Moreau&rft.aufirst=John&rft.date=2007-06-01&rft.volume=316&rft.issue=5831&rft.spage=1600&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1141064 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - amino acids; applications; bacteria; biogenic processes; biomineralization; bioremediation; chemical analysis; crystallization; experimental studies; FTIR spectra; ground water; high-resolution methods; infrared spectra; ion probe data; laboratory studies; mass spectra; mines; nanoparticles; organic acids; organic compounds; pollution; proteins; remediation; spectra; sulfides; synchrotron radiation; United States; water pollution; water treatment; Wisconsin DO - http://dx.doi.org/10.1126/science.1141064 ER - TY - JOUR T1 - Crustal and upper-mantle structure in the eastern Mediterranean from the analysis of surface wave dispersion curves AN - 51370016; 2007-110829 AB - The dispersive properties of surface waves are used to infer earth structure in the Eastern Mediterranean region. Using group velocity maps for Rayleigh and Love waves from 7 to 100 s, we invert for the best 1-D crust and upper-mantle structure at a regular series of points. Assembling the results produces a 3-D lithospheric model, along with corresponding maps of sediment and crustal thickness. A comparison of our results to other studies finds the uncertainties of the Moho estimates to be about 5 km. We find thick sediments beneath most of the Eastern Mediterranean basin, in the Hellenic subduction zone and the Cyprus arc. The Ionian Sea is more characteristic of oceanic crust than the rest of the Eastern Mediterranean region as demonstrated, in particular, by the crustal thickness. We also find significant crustal thinning in the Aegean Sea portion of the backarc, particularly towards the south. Notably slower S-wave velocities are found in the upper mantle, especially in the northern Red Sea and Dead Sea Rift, central Turkey, and along the subduction zone. The low velocities in the upper mantle that span from North Africa to Crete, in the Libyan Sea, might be an indication of serpentinized mantle from the subducting African lithosphere. We also find evidence of a strong reverse correlation between sediment and crustal thickness which, while previously demonstrated for extensional regions, also seems applicable for this convergence zone. JF - Geophysical Journal International AU - Di Luccio, F AU - Pasyanos, Michael E Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 1139 EP - 1152 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 169 IS - 3 SN - 0956-540X, 0956-540X KW - upper mantle KW - three-dimensional models KW - guided waves KW - lithosphere KW - sedimentary bodies KW - mantle KW - elastic waves KW - group velocity KW - Rayleigh waves KW - East Mediterranean KW - surface waves KW - tectonics KW - seismic waves KW - Mediterranean Sea KW - wave dispersion KW - 18:Solid-earth geophysics KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51370016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Crustal+and+upper-mantle+structure+in+the+eastern+Mediterranean+from+the+analysis+of+surface+wave+dispersion+curves&rft.au=Di+Luccio%2C+F%3BPasyanos%2C+Michael+E&rft.aulast=Di+Luccio&rft.aufirst=F&rft.date=2007-06-01&rft.volume=169&rft.issue=3&rft.spage=1139&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2007.03332.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 34 N1 - Document feature - illus. incl. geol. sketch map, sects. N1 - Last updated - 2016-11-17 N1 - SubjectsTermNotLitGenreText - East Mediterranean; elastic waves; group velocity; guided waves; lithosphere; mantle; Mediterranean Sea; Rayleigh waves; sedimentary bodies; seismic waves; surface waves; tectonics; three-dimensional models; upper mantle; wave dispersion DO - http://dx.doi.org/10.1111/j.1365-246X.2007.03332.x ER - TY - JOUR T1 - Lithospheric structure of the continent-continent collision zone; eastern Turkey AN - 51368031; 2007-110824 AB - We infer the lithospheric structure in eastern Turkey using teleseismic and regional events recorded by 29 broad-band stations from the Eastern Turkey Seismic Experiment (ETSE). We combine the surface wave group velocities (Rayleigh and Love) with telesesimic receiver functions to jointly invert for the S-wave velocity structure, Moho depth and mantle-lid (lithospheric mantle) thickness. We also estimated the transverse anisotropy due to Love and Rayleigh velocity discrepancies. We found anomalously low shear wave velocities underneath the Anatolian Plateau. Average crustal thickness is 36 km in the Arabian Plate, 44 km in Anatolian Block and 48 km in the Anatolian Plateau. We observe very low shear wave velocities at the crustal portion (30-38 km) of the northeastern part of the Anatolian Plateau. The lithospheric mantle thickness is either not thick enough to resolve it or it is completely removed underneath the Anatolian Plateau. The shear velocities and anisotropy down to 100 km depth suggest that the average lithosphere-asthenosphere boundary in the Arabian Plate is about 90 and 70 km in Anatolian block. Adding the surface waves to the receiver functions is necessary to constrain the trade-off between velocity and the thickness. We find slower velocities than with the receiver function data alone. The study reveals three different lithospheric structures in eastern Turkey: the Anatolian plateau (east of Karliova Triple Junction), the Anatolian block and the northernmost portion of the Arabian plate. The boundary of lithospheric structure differences coincides with the major tectonic boundaries. JF - Geophysical Journal International AU - Gok, Rengin AU - Pasyanos, Michael E AU - Zor, Ekrem Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 1079 EP - 1088 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 169 IS - 3 SN - 0956-540X, 0956-540X KW - receiver functions KW - North Anatolian Fault KW - mantle KW - elastic waves KW - Anatolian Plate KW - surface waves KW - Love waves KW - eastern Turkey KW - Asia KW - Middle East KW - crustal thickening KW - plate collision KW - guided waves KW - lithosphere KW - Turkey KW - Arabian Plate KW - teleseismic signals KW - Rayleigh waves KW - boundary conditions KW - plateaus KW - plate tectonics KW - velocity structure KW - seismic waves KW - anisotropy KW - 19:Seismology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51368031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Lithospheric+structure+of+the+continent-continent+collision+zone%3B+eastern+Turkey&rft.au=Gok%2C+Rengin%3BPasyanos%2C+Michael+E%3BZor%2C+Ekrem&rft.aulast=Gok&rft.aufirst=Rengin&rft.date=2007-06-01&rft.volume=169&rft.issue=3&rft.spage=1079&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2006.03288.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 38 N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2016-11-17 N1 - SubjectsTermNotLitGenreText - Anatolian Plate; anisotropy; Arabian Plate; Asia; boundary conditions; crustal thickening; eastern Turkey; elastic waves; guided waves; lithosphere; Love waves; mantle; Middle East; North Anatolian Fault; plate collision; plate tectonics; plateaus; Rayleigh waves; receiver functions; seismic waves; surface waves; teleseismic signals; Turkey; velocity structure DO - http://dx.doi.org/10.1111/j.1365-246X.2006.03288.x ER - TY - JOUR T1 - A new spectral ratio method using narrow band coda envelopes; evidence for non-self-similarity in the Hector Mine sequence AN - 51310728; 2008-009690 JF - Geophysical Research Letters AU - Mayeda, Kevin AU - Malagnini, Luca AU - Walter, William R Y1 - 2007/06// PY - 2007 DA - June 2007 EP - L11303 PB - American Geophysical Union, Washington, DC VL - 34 IS - 11 SN - 0094-8276, 0094-8276 KW - United States KW - body waves KW - geologic hazards KW - guided waves KW - statistical analysis KW - standard deviation KW - magnitude KW - coda waves KW - Green function KW - elastic waves KW - California KW - surface waves KW - San Francisco Bay KW - earthquake prediction KW - seismic waves KW - earthquakes KW - self-similarity KW - S-waves KW - Hector Mine earthquake 1999 KW - amplitude KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51310728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=A+new+spectral+ratio+method+using+narrow+band+coda+envelopes%3B+evidence+for+non-self-similarity+in+the+Hector+Mine+sequence&rft.au=Mayeda%2C+Kevin%3BMalagnini%2C+Luca%3BWalter%2C+William+R&rft.aulast=Mayeda&rft.aufirst=Kevin&rft.date=2007-06-01&rft.volume=34&rft.issue=11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2007GLO30041 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - amplitude; body waves; California; coda waves; earthquake prediction; earthquakes; elastic waves; geologic hazards; Green function; guided waves; Hector Mine earthquake 1999; magnitude; S-waves; San Francisco Bay; seismic waves; self-similarity; standard deviation; statistical analysis; surface waves; United States DO - http://dx.doi.org/10.1029/2007GLO30041 ER - TY - JOUR T1 - Cosmogenic (super 10) Be and (super 36) Cl geochronology of offset alluvial fans along the northern Death Valley fault zone; implications for transient strain in the eastern California shear zone AN - 51281891; 2008-032317 JF - Journal of Geophysical Research AU - Frankel, Kurt L AU - Brantley, Katherine S AU - Dolan, James F AU - Finkel, Robert C AU - Klinger, Ralph E AU - Knott, Jeffrey R AU - Machette, Michael N AU - Owen, Lewis A AU - Phillips, Fred M AU - Slate, Janet L Y1 - 2007/06// PY - 2007 DA - June 2007 EP - B06407 PB - American Geophysical Union, Washington, DC VL - 112 IS - B6 SN - 0148-0227, 0148-0227 KW - United States KW - strain KW - isotopes KW - halogens KW - slip rates KW - Cenozoic KW - California KW - radioactive isotopes KW - geochronology KW - dates KW - Death Valley KW - Death Valley Fault KW - absolute age KW - tectonics KW - eastern California KW - faults KW - chlorine KW - alkaline earth metals KW - shear zones KW - Quaternary KW - Be-10 KW - Cl-36 KW - transient phenomena KW - metals KW - alluvial fans KW - fluvial features KW - beryllium KW - fault zones KW - 03:Geochronology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51281891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Cosmogenic+%28super+10%29+Be+and+%28super+36%29+Cl+geochronology+of+offset+alluvial+fans+along+the+northern+Death+Valley+fault+zone%3B+implications+for+transient+strain+in+the+eastern+California+shear+zone&rft.au=Frankel%2C+Kurt+L%3BBrantley%2C+Katherine+S%3BDolan%2C+James+F%3BFinkel%2C+Robert+C%3BKlinger%2C+Ralph+E%3BKnott%2C+Jeffrey+R%3BMachette%2C+Michael+N%3BOwen%2C+Lewis+A%3BPhillips%2C+Fred+M%3BSlate%2C+Janet+L&rft.aulast=Frankel&rft.aufirst=Kurt&rft.date=2007-06-01&rft.volume=112&rft.issue=B6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2006JB004350 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 120 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; alluvial fans; Be-10; beryllium; California; Cenozoic; chlorine; Cl-36; dates; Death Valley; Death Valley Fault; eastern California; fault zones; faults; fluvial features; geochronology; halogens; isotopes; metals; Quaternary; radioactive isotopes; shear zones; slip rates; strain; tectonics; transient phenomena; United States DO - http://dx.doi.org/10.1029/2006JB004350 ER - TY - JOUR T1 - Geological carbon dioxide sequestration AN - 50091596; 2007-113981 AB - A key means of reducing greenhouse gas emissions from fossil fuels is to separate and concentrate CO (sub 2) from large point sources and inject it underground. The injection process, so-called "geological carbon sequestration", uses off-the-shelf technology from the hydrocarbon industry and can be deployed at a useful scale. Widespread deployment will require a greater understanding of processes that trap CO (sub 2) underground, improved means of monitoring the injection stream, and a small number of large-scale experiments in settings with the most important representative geology. If successful, geological sequestration could greatly reduce greenhouse gas emissions while we continue to benefit from fossil fuels until true alternatives emerge. JF - Elements AU - Friedmann, S Julio A2 - Macfarlane, Allison M. Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 179 EP - 184 PB - Mineralogical Society of America and Mineralogical Society of Great Britain and Ireland and Mineralogical Association of Canada and Geochemical Society and Clay Minerals Society VL - 3 IS - 3 SN - 1811-5209, 1811-5209 KW - monitoring KW - sequestration KW - underground storage KW - pollutants KW - pollution KW - hydrochemistry KW - emissivity KW - climate change KW - ground water KW - carbon dioxide KW - air pollution KW - environmental management KW - mitigation KW - carbon KW - risk assessment KW - greenhouse effect KW - water pollution KW - kinetics KW - geochemistry KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50091596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Elements&rft.atitle=Geological+carbon+dioxide+sequestration&rft.au=Friedmann%2C+S+Julio&rft.aulast=Friedmann&rft.aufirst=S&rft.date=2007-06-01&rft.volume=3&rft.issue=3&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Elements&rft.issn=18115209&rft_id=info:doi/ L2 - http://www.elementsmagazine.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 34 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air pollution; carbon; carbon dioxide; climate; climate change; emissivity; environmental management; geochemistry; greenhouse effect; ground water; hydrochemistry; kinetics; mitigation; monitoring; pollutants; pollution; risk assessment; sequestration; underground storage; water pollution ER - TY - JOUR T1 - Genome Sequence of the Cellulolytic Gliding Bacterium Cytophaga hutchinsonii AN - 20794200; 7414481 AB - The complete DNA sequence of the aerobic cellulolytic soil bacterium Cytophaga hutchinsonii, which belongs to the phylum Bacteroidetes, is presented. The genome consists of a single, circular, 4.43-Mb chromosome containing 3,790 open reading frames, 1,986 of which have been assigned a tentative function. Two of the most striking characteristics of C. hutchinsonii are its rapid gliding motility over surfaces and its contact-dependent digestion of crystalline cellulose. The mechanism of C. hutchinsonii motility is not known, but its genome contains homologs for each of the gld genes that are required for gliding of the distantly related bacteroidete Flavobacterium johnsoniae. Cytophaga-Flavobacterium gliding appears to be novel and does not involve well-studied motility organelles such as flagella or type IV pili. Many genes thought to encode proteins involved in cellulose utilization were identified. These include candidate endo-{szligbeta}-1,4-glucanases and {szligbeta}-glucosidases. Surprisingly, obvious homologs of known cellobiohydrolases were not detected. Since such enzymes are needed for efficient cellulose digestion by well-studied cellulolytic bacteria, C. hutchinsonii either has novel cellobiohydrolases or has an unusual method of cellulose utilization. Genes encoding proteins with cohesin domains, which are characteristic of cellulosomes, were absent, but many proteins predicted to be involved in polysaccharide utilization had putative D5 domains, which are thought to be involved in anchoring proteins to the cell surface. JF - Applied and Environmental Microbiology AU - Xie, Gary AU - Bruce, David C AU - Challacombe, Jean F AU - Chertkov, Olga AU - Detter, John C AU - Gilna, Paul AU - Han, Cliff S AU - Lucas, Susan AU - Misra, Monica AU - Myers, Gerald L AU - Richardson, Paul AU - Tapia, Roxanne AU - Thayer, Nina AU - Thompson, Linda S AU - Brettin, Thomas S AU - Henrissat, Bernard AU - Wilson, David B AU - McBride, Mark J AD - Los Alamos National Laboratory, Bioscience Division, Los Alamos, New Mexico. Department of Energy Joint Genome Institute, Walnut Creek, California. Architecture et Fonction des Macromolecules Biologiques, UMR 6098, Centre National de la Recherche Scientifique, and Universities of Aix-Marseille I and II, Marseille, France. Lawrence Livermore National Laboratory, Livermore, California. Lawrence Berkeley National Laboratory, Berkeley, California. Cornell University, Ithaca, New York. University of Wisconsin-Milwaukee, Milwaukee, Wisconsin Y1 - 2007/06/01/ PY - 2007 DA - 2007 Jun 01 SP - 3536 EP - 3546 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 73 IS - 11 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Bacteria KW - Cell surface KW - Cellulolytic bacteria KW - Gliding KW - Nucleotide sequence KW - Cellulose KW - Enzymes KW - Polysaccharides KW - cohesin KW - cellobiohydrolase KW - Soil microorganisms KW - Digestion KW - Flavobacterium johnsoniae KW - Chromosomes KW - Motility KW - cellulosomes KW - Cytophaga KW - Pili KW - Organelles KW - Open reading frames KW - Flagella KW - J 02310:Genetics & Taxonomy KW - N 14815:Nucleotide Sequence KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20794200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Genome+Sequence+of+the+Cellulolytic+Gliding+Bacterium+Cytophaga+hutchinsonii&rft.au=Xie%2C+Gary%3BBruce%2C+David+C%3BChallacombe%2C+Jean+F%3BChertkov%2C+Olga%3BDetter%2C+John+C%3BGilna%2C+Paul%3BHan%2C+Cliff+S%3BLucas%2C+Susan%3BMisra%2C+Monica%3BMyers%2C+Gerald+L%3BRichardson%2C+Paul%3BTapia%2C+Roxanne%3BThayer%2C+Nina%3BThompson%2C+Linda+S%3BBrettin%2C+Thomas+S%3BHenrissat%2C+Bernard%3BWilson%2C+David+B%3BMcBride%2C+Mark+J&rft.aulast=Xie&rft.aufirst=Gary&rft.date=2007-06-01&rft.volume=73&rft.issue=11&rft.spage=3536&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Cell surface; Cellulolytic bacteria; Gliding; Nucleotide sequence; Cellulose; Enzymes; Polysaccharides; cohesin; cellobiohydrolase; Soil microorganisms; Digestion; cellulosomes; Motility; Chromosomes; Pili; Organelles; Open reading frames; Flagella; Flavobacterium johnsoniae; Bacteria; Cytophaga ER - TY - JOUR T1 - Aptasensors for biosecurity applications AN - 20371815; 7568022 AB - Nucleic acid (aptasensors) have found steadily increased utility and application over the past decade. In particular, aptamers have been touted as a valuable complement to and, in some cases, replacement for antibodies owing to their structural and functional robustness as well as their ease in generation and synthesis. They are thus attractive for biosecurity applications (e.g. pathogen detection) and are especially well suited because their in vitro generation process does not require infection of any host systems. Herein we provide a brief overview of the aptamers generated against pathogens and toxins over the past few years. In addition, a few recently described detection platforms using aptamers and potentially suitable applications for biosecurity will be discussed. JF - Current Opinion in Chemical Biology AU - Fischer, N O AU - Tarasow, T M AU - Tok, JB-H AD - BioSecurity and NanoSciences Laboratory, Chemistry, Materials & Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94551, USA, tok2@llnl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 316 EP - 328 VL - 11 IS - 3 SN - 1367-5931, 1367-5931 KW - Biotechnology and Bioengineering Abstracts KW - Aptamers KW - Antibodies KW - nucleic acids KW - Structure-function relationships KW - Reviews KW - Pathogens KW - Infection KW - Host systems KW - Toxins KW - W 30955:Biosensors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20371815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Opinion+in+Chemical+Biology&rft.atitle=Aptasensors+for+biosecurity+applications&rft.au=Fischer%2C+N+O%3BTarasow%2C+T+M%3BTok%2C+JB-H&rft.aulast=Fischer&rft.aufirst=N&rft.date=2007-06-01&rft.volume=11&rft.issue=3&rft.spage=316&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Chemical+Biology&rft.issn=13675931&rft_id=info:doi/10.1016%2Fj.cbpa.2007.05.017 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Aptamers; Pathogens; Reviews; Structure-function relationships; Toxins; Antibodies; Host systems; nucleic acids; Infection DO - http://dx.doi.org/10.1016/j.cbpa.2007.05.017 ER - TY - JOUR T1 - Correlation of neutral beam injection parameters and core beta with anomalous first-wall heating during QH-mode AN - 20258311; 8550282 AB - Anomalous first-wall heating has been observed far from the divertor strike point during QH-mode in DIII-D, with measured heat flux comparable to that at the outer strike point. The data are consistent with deuterium ions of approximately the pedestal energy carrying the anomalous heat flux. Although an instability has not been identified that is correlated with the anomalous heat flux, two classes of behavior have been observed: one in which the anomalous heat flux depends linearly on core beta , and another class with no beta -dependence. The anomalous heat flux depends strongly on the injected beam energy of the non-tangentially-injected neutral beams but not that of the tangential beams. JF - Journal of Nuclear Materials AU - Lasnier, C J AU - Burrell, K H AU - deGrassie, J S AU - Rhodes, T L AU - Vanzeeland, M A AU - Watkins, J G AD - Lawrence Livermore National Laboratory, Livermore, CA 94550, USA, Lasnier@LLNL.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 596 EP - 599 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 363-365 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Ions KW - Radioactive materials KW - deuterium KW - ENA 03:Energy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20258311?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Correlation+of+neutral+beam+injection+parameters+and+core+beta+with+anomalous+first-wall+heating+during+QH-mode&rft.au=Lasnier%2C+C+J%3BBurrell%2C+K+H%3BdeGrassie%2C+J+S%3BRhodes%2C+T+L%3BVanzeeland%2C+M+A%3BWatkins%2C+J+G&rft.aulast=Lasnier&rft.aufirst=C&rft.date=2007-06-01&rft.volume=363-365&rft.issue=&rft.spage=596&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2006.12.049 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - deuterium; Ions; Radioactive materials DO - http://dx.doi.org/10.1016/j.jnucmat.2006.12.049 ER - TY - JOUR T1 - Divertor heat flux reduction and detachment experiments in NSTX AN - 20258157; 8550253 AB - We report the first successful experiments at achieving significant outer divertor peak heat flux reduction, from 4-7 MW/m2 to 1-2 MW/m2, in 4 MW NBI-heated H-mode plasmas in NSTX. Steady-state divertor deuterium puffing at Gamma 1.1 X 1022 s-1 resulted in a high-recycling radiative divertor regime with a 50-80% reduction of the outer strike point (OSP) peak heat flux, without a loss of H-mode confinement or degradation of core plasma parameters. At higher D2 injection rate, Gamma = 1.12-2.80 X 1022 s-1 up to 80% reduction in the peak heat flux and spectroscopic signatures of volume recombination have been observed, suggesting the OSP partial detachment. Radiative mantle plasmas were obtained by neon injection. The OSP peak heat flux decreased by 50-75% as the scrape-off layer power was reduced through the main plasma radiation which was about 30% of the input power. The results suggest that while an H-mode compatible radiative divertor can be obtained in NSTX, the realization of a partially detached divertor regime may be hindered by divertor properties specific to a spherical torus and NSTX. JF - Journal of Nuclear Materials AU - Soukhanovskii, V A AU - Maingi, R AU - Bush, C E AU - Raman, R AU - Bell, R E AU - Kaita, R AU - Kugel, H W AU - Lasnier, C J AU - Leblanc, B P AU - Menard, J E AU - Paul, S F AU - Roquemore, A L AD - Lawrence Livermore National Laboratory, Livermore, CA, USA, vlad@llnl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 432 EP - 436 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 363-365 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Degradation KW - Radioactive materials KW - deuterium KW - Neon KW - ENA 14:Radiological Contamination UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20258157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Divertor+heat+flux+reduction+and+detachment+experiments+in+NSTX&rft.au=Soukhanovskii%2C+V+A%3BMaingi%2C+R%3BBush%2C+C+E%3BRaman%2C+R%3BBell%2C+R+E%3BKaita%2C+R%3BKugel%2C+H+W%3BLasnier%2C+C+J%3BLeblanc%2C+B+P%3BMenard%2C+J+E%3BPaul%2C+S+F%3BRoquemore%2C+A+L&rft.aulast=Soukhanovskii&rft.aufirst=V&rft.date=2007-06-01&rft.volume=363-365&rft.issue=&rft.spage=432&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2007.01.075 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Degradation; Neon; deuterium; Radioactive materials DO - http://dx.doi.org/10.1016/j.jnucmat.2007.01.075 ER - TY - JOUR T1 - Toroidally asymmetric distributions of hydrocarbon (CD) emission and chemical sputtering sources in DIII-D AN - 20258088; 8550204 AB - Measurements in DIII-D show that the carbon chemical sputtering sources along the inner divertor and center post are toroidally periodic and highest at the upstream tile edge. Imaging with a tangentially viewing camera and visible spectroscopy were used to monitor the emission from molecular hydrocarbons (CH/CD) at 430.8 nm and deuterium neutrals in attached and partially detached divertors of low-confinement mode plasmas. In contrast to the toroidally periodic CD distribution, emission from deuterium neutrals was observed to be toroidally symmetric along the inner strike zone. The toroidal distribution of the measured tile surface temperature in the inner divertor correlates with that of the CD emission, suggesting larger parallel particle and heat fluxes to the upstream tile edge, either due to toroidal tile gaps or height steps between adjacent tiles. JF - Journal of Nuclear Materials AU - Groth, M AU - Brooks, N H AU - Fenstermacher, M E AU - Lasnier, C J AU - McLean, A G AU - Watkins, J G AD - Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94551, USA, groth@fusion.gat.com Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 157 EP - 161 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 363-365 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Temperature KW - Particulates KW - Spectroscopy KW - upstream KW - Radioactive materials KW - Emission measurements KW - Emissions KW - Cadmium KW - deuterium KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20258088?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Toroidally+asymmetric+distributions+of+hydrocarbon+%28CD%29+emission+and+chemical+sputtering+sources+in+DIII-D&rft.au=Groth%2C+M%3BBrooks%2C+N+H%3BFenstermacher%2C+M+E%3BLasnier%2C+C+J%3BMcLean%2C+A+G%3BWatkins%2C+J+G&rft.aulast=Groth&rft.aufirst=M&rft.date=2007-06-01&rft.volume=363-365&rft.issue=&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2007.01.073 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Emissions; Cadmium; Emission measurements; upstream; deuterium; Radioactive materials; Particulates; Spectroscopy; Temperature DO - http://dx.doi.org/10.1016/j.jnucmat.2007.01.073 ER - TY - JOUR T1 - Pedestal, SOL and divertor plasma properties in DIII-D RMP ELM-suppressed discharges at ITER relevant edge collisionality AN - 20255305; 8550261 AB - Large Type-I edge localized modes (ELMs) were completely suppressed by applying edge resonant magnetic perturbations (RMPs) in DIII-D H-mode plasmas with the same low pedestal collisionality as in ITER. The RMP suppressed ELMs by reducing the edge pressure gradient through a reduction in the pedestal density gradient. Divertor emission profiles showed increases in toroidally localized D alpha and carbon ion emission and carbon emission throughout both divertor legs. The lowest density ELM-suppressed discharges showed elevated levels of carbon in the core plasma. The data and boundary simulations indicate that the divertor strikepoints make a transition from a high recycling regime during the ELMing phase to a sheath-limited regime during ELM suppression in the lowest density plasmas. ELM suppression during scans of RMP amplitude, injected power and density suggests a possible optimum combination of these actuators for ELM control, without elevated impurity levels, that is extrapolatable to ITER. JF - Journal of Nuclear Materials AU - Fenstermacher, M E AU - Evans, T E AU - Moyer, R A AU - Porter, G D AU - Boedo, J A AU - Burrell, K H AU - Groth, M AU - Joseph, I AU - Osborne, T H AU - Watkins, J G AD - Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94550, USA, Fenstermacher@fusion.gat.com Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 476 EP - 483 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 363-365 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Radioactive materials KW - Emissions KW - Simulation KW - Recycling KW - Waste management KW - ENA 17:Waste Management-Solid UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20255305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Pedestal%2C+SOL+and+divertor+plasma+properties+in+DIII-D+RMP+ELM-suppressed+discharges+at+ITER+relevant+edge+collisionality&rft.au=Fenstermacher%2C+M+E%3BEvans%2C+T+E%3BMoyer%2C+R+A%3BPorter%2C+G+D%3BBoedo%2C+J+A%3BBurrell%2C+K+H%3BGroth%2C+M%3BJoseph%2C+I%3BOsborne%2C+T+H%3BWatkins%2C+J+G&rft.aulast=Fenstermacher&rft.aufirst=M&rft.date=2007-06-01&rft.volume=363-365&rft.issue=&rft.spage=476&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2007.01.270 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Emissions; Recycling; Waste management; Simulation; Radioactive materials DO - http://dx.doi.org/10.1016/j.jnucmat.2007.01.270 ER - TY - JOUR T1 - Simulation of main-chamber recycling in DIII-D with the UEDGE code AN - 20241521; 8550322 AB - This paper demonstrates a computer simulation model for single-null diverted plasma configurations that include simultaneous interaction of the scrape-off layer (SOL) plasma with toroidally symmetric main-chamber limiter surfaces and divertor plate surfaces. The simulations use the UEDGE code which treats the SOL plasma and recycled neutrals as two-dimensional toroidally symmetric fluids. The spatial domain can include field lines that intersect main-chamber surfaces in the far scrape-off layer, which allows the model to include simultaneous plasma contact with both divertor and main-chamber targets. Steady-state simulation results for low density L-mode plasma discharges in DIII-D show that total core fueling increases by about 70% when the limiter gap is reduced from 6 cm to 3 cm mapped to the midplane. The additional core fueling is due to neutrals which originate from the ion particle flux incident on the upper outer divertor baffle. JF - Journal of Nuclear Materials AU - Rensink, M E AU - Groth, M AU - Porter, G D AU - Rognlien, T D AU - Rudakov, D L AU - Watkins, J G AD - Lawrence Livermore National Laboratory, Mail Stop L-637, P.O. Box 808, Livermore, CA 94551, USA, rensink1@llnl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 816 EP - 821 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 363-365 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Radioactive materials KW - Simulation KW - Particulates KW - Recycling KW - Waste management KW - ENA 03:Energy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20241521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Simulation+of+main-chamber+recycling+in+DIII-D+with+the+UEDGE+code&rft.au=Rensink%2C+M+E%3BGroth%2C+M%3BPorter%2C+G+D%3BRognlien%2C+T+D%3BRudakov%2C+D+L%3BWatkins%2C+J+G&rft.aulast=Rensink&rft.aufirst=M&rft.date=2007-06-01&rft.volume=363-365&rft.issue=&rft.spage=816&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2007.01.252 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Simulation; Recycling; Particulates; Waste management; Radioactive materials DO - http://dx.doi.org/10.1016/j.jnucmat.2007.01.252 ER - TY - JOUR T1 - Scrape-off layer plasmas for ITER with 2nd X-point and convective transport effects AN - 20235761; 8550293 AB - Plasma fluxes to the divertor region in ITER near the magnetic separatrix have been modeled extensively in the past. The smaller, but potentially very important fluxes to the main chamber and outer divertor regions are the focus of the present paper. Two main additions to the usual transport modeling are investigated: namely, convective radial transport from intermittent, rapidly propagating 'blob' events, and inclusion of the magnetic flux-surface region beyond the second X-point that actually contacts the main-chamber wall. The two-dimensional fluid transport code UEDGE is use to model the plasma, while the energy spectrum of charge-exchange neutrals to the main chamber wall is calculated by the DEGAS 2 Monte Carlo code. Additionally, the spatial distribution of beryllium sputtered from the main chamber wall is determined in the fluid limit. JF - Journal of Nuclear Materials AU - Rognlien, T D AU - Bulmer, R H AU - Rensink, M E AU - Brooks, J N AD - Lawrence Livermore National Laboratory, P.O. Box 808, L-630, 7000 East Ave, Livermore, CA 94551, USA, trognlien@llnl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 658 EP - 663 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 363-365 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Monte Carlo simulation KW - spatial distribution KW - Radioactive materials KW - Beryllium KW - ENA 03:Energy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20235761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Scrape-off+layer+plasmas+for+ITER+with+2nd+X-point+and+convective+transport+effects&rft.au=Rognlien%2C+T+D%3BBulmer%2C+R+H%3BRensink%2C+M+E%3BBrooks%2C+J+N&rft.aulast=Rognlien&rft.aufirst=T&rft.date=2007-06-01&rft.volume=363-365&rft.issue=&rft.spage=658&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2007.01.128 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Monte Carlo simulation; Beryllium; spatial distribution; Radioactive materials DO - http://dx.doi.org/10.1016/j.jnucmat.2007.01.128 ER - TY - JOUR T1 - The Use of Aryl Hydrazide Linkers for the Solid Phase Synthesis of Chemically Modified Peptides AN - 20230371; 7472447 AB - Since Merrifield introduced the concept of solid phase synthesis in 1963 for the rapid preparation of peptides, a large variety of different supports and resin-linkers have been developed that improve the efficiency of peptide assembly and expand the myriad of synthetically feasible peptides. The aryl hydrazide is one of the most useful resin-linkers for the synthesis of chemically modified peptides. This linker is completely stable during Boc- and Fmoc-based solid phase synthesis and yet it can be cleaved under very mild oxidative conditions. The present article reviews the use of this valuable linker for the rapid and efficient synthesis of C-terminal modified peptides, head-to-tail cyclic peptides and lipidated peptides. JF - International Journal of Peptide Research and Therapeutics AU - Woo, Youn-Hi AU - Mitchell, Alexander R AU - Camarero, Julio A AD - University of California, 7000 East Avenue, L-231, Livermore, CA, 94550, USA, camarero1@llnl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 181 EP - 190 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 13 IS - 1-2 SN - 1573-3149, 1573-3149 KW - Biotechnology and Bioengineering Abstracts KW - synthetic peptides KW - W 30940:Products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20230371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Peptide+Research+and+Therapeutics&rft.atitle=The+Use+of+Aryl+Hydrazide+Linkers+for+the+Solid+Phase+Synthesis+of+Chemically+Modified+Peptides&rft.au=Woo%2C+Youn-Hi%3BMitchell%2C+Alexander+R%3BCamarero%2C+Julio+A&rft.aulast=Woo&rft.aufirst=Youn-Hi&rft.date=2007-06-01&rft.volume=13&rft.issue=1-2&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Peptide+Research+and+Therapeutics&rft.issn=15733149&rft_id=info:doi/10.1007%2Fs10989-006-9064-x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - synthetic peptides DO - http://dx.doi.org/10.1007/s10989-006-9064-x ER - TY - JOUR T1 - Circulation patterns and ventilation variability from thermocline waters in the Northeast Pacific; records for the last 25 Ka AN - 753843187; 2010-073178 JF - Eos, Transactions, American Geophysical Union AU - Herguera, J AU - Kashgarian, M AU - Herbert, T AU - Charles, C AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract PP52A EP - 04 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - North Pacific Intermediate Water KW - Northeast Pacific KW - silica minerals KW - paleo-oceanography KW - Foraminifera KW - Cenozoic KW - circulation KW - carbon KW - Invertebrata KW - framework silicates KW - organic carbon KW - East Pacific KW - ocean circulation KW - Protista KW - Quaternary KW - opal KW - thermocline KW - North Pacific KW - upper Quaternary KW - Pacific Ocean KW - North Atlantic KW - microfossils KW - Atlantic Ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753843187?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Circulation+patterns+and+ventilation+variability+from+thermocline+waters+in+the+Northeast+Pacific%3B+records+for+the+last+25+Ka&rft.au=Herguera%2C+J%3BKashgarian%2C+M%3BHerbert%2C+T%3BCharles%2C+C%3BAnonymous&rft.aulast=Herguera&rft.aufirst=J&rft.date=2007-05-01&rft.volume=88&rft.issue=23%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 joint assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; carbon; Cenozoic; circulation; East Pacific; Foraminifera; framework silicates; Invertebrata; microfossils; North Atlantic; North Pacific; North Pacific Intermediate Water; Northeast Pacific; ocean circulation; opal; organic carbon; Pacific Ocean; paleo-oceanography; Protista; Quaternary; silica minerals; silicates; thermocline; upper Quaternary ER - TY - JOUR T1 - Pervasive seismic wave reflectivity and metasomatism of the Tonga mantle wedge AN - 51391652; 2007-087523 AB - Subduction zones play critical roles in the recycling of oceanic lithosphere and the generation of continental crust. Seismic imaging can reveal structures associated with key dynamic processes occurring in the upper-mantle wedge above the sinking oceanic slab. Three-dimensional images of reflecting interfaces throughout the upper-mantle wedge above the subducting Tonga slab were obtained by migration of teleseismic recordings of underside P- and S-wave reflections. Laterally continuous weak reflectors with tens of kilometers of topography were detected at depths near 90, 125, 200, 250, 300, 330, 390, 410, and 450 kilometers. P- and S-wave impedances decreased at the 330-kilometer and 450-kilometer reflectors, and S-wave impedance decreased near 200 kilometers in the vicinity of the slab and near 390 kilometers, just above the global 410-kilometer increase. The pervasive seismic reflectivity results from phase transitions and compositional zonation associated with extensive metasomatism involving slab-derived fluids rising through the wedge. JF - Science AU - Zheng, Yingcai AU - Lay, Thorne AU - Flanagan, Megan P AU - Williams, Quentin Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 855 EP - 859 PB - American Association for the Advancement of Science, Washington, DC VL - 316 IS - 5826 SN - 0036-8075, 0036-8075 KW - P-waves KW - body waves KW - subduction zones KW - three-dimensional models KW - lithosphere KW - geophysical methods KW - oceanic lithosphere KW - mantle KW - reflection methods KW - elastic waves KW - wave fields KW - metasomatism KW - Tonga KW - teleseismic signals KW - seismic methods KW - slabs KW - Oceania KW - seismic waves KW - Polynesia KW - mantle wedges KW - S-waves KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51391652?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Pervasive+seismic+wave+reflectivity+and+metasomatism+of+the+Tonga+mantle+wedge&rft.au=Zheng%2C+Yingcai%3BLay%2C+Thorne%3BFlanagan%2C+Megan+P%3BWilliams%2C+Quentin&rft.aulast=Zheng&rft.aufirst=Yingcai&rft.date=2007-05-01&rft.volume=316&rft.issue=5826&rft.spage=855&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1138074 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - illus. incl. sect. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - body waves; elastic waves; geophysical methods; lithosphere; mantle; mantle wedges; metasomatism; Oceania; oceanic lithosphere; P-waves; Polynesia; reflection methods; S-waves; seismic methods; seismic waves; slabs; subduction zones; teleseismic signals; three-dimensional models; Tonga; wave fields DO - http://dx.doi.org/10.1126/science.1138074 ER - TY - JOUR T1 - Regional body-wave attenuation using a coda source normalization method; application to MEDNET records of earthquakes in Italy AN - 51281171; 2008-032228 JF - Geophysical Research Letters AU - Walter, William R AU - Mayeda, Kevin AU - Malagnini, Luca AU - Scognamiglio, Laura Y1 - 2007/05// PY - 2007 DA - May 2007 EP - L10308 PB - American Geophysical Union, Washington, DC VL - 34 IS - 10 SN - 0094-8276, 0094-8276 KW - Pn-waves KW - data processing KW - Europe KW - elastic waves KW - Sn-waves KW - Italy KW - Southern Europe KW - attenuation KW - surface waves KW - Q KW - seismicity KW - propagation KW - seismograms KW - body waves KW - focal mechanism KW - guided waves KW - magnitude KW - coda waves KW - Pg-waves KW - seismic waves KW - bathymetry KW - seismic networks KW - MEDNET KW - earthquakes KW - accuracy KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51281171?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Regional+body-wave+attenuation+using+a+coda+source+normalization+method%3B+application+to+MEDNET+records+of+earthquakes+in+Italy&rft.au=Walter%2C+William+R%3BMayeda%2C+Kevin%3BMalagnini%2C+Luca%3BScognamiglio%2C+Laura&rft.aulast=Walter&rft.aufirst=William&rft.date=2007-05-01&rft.volume=34&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2007GL029990 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - accuracy; attenuation; bathymetry; body waves; coda waves; data processing; earthquakes; elastic waves; Europe; focal mechanism; guided waves; Italy; magnitude; MEDNET; Pg-waves; Pn-waves; propagation; Q; seismic networks; seismic waves; seismicity; seismograms; Sn-waves; Southern Europe; surface waves DO - http://dx.doi.org/10.1029/2007GL029990 ER - TY - JOUR T1 - Dynamic pressure-induced dendritic and shock crystal growth of ice VI AN - 50116816; 2010-004105 AB - Crystal growth mechanisms are crucial to understanding the complexity of crystal morphologies in nature and advanced technological materials, such as the faceting and dendrites found in snowflakes and the microstructure and associated strength properties of structural and icy planetary materials. In this article, we present observations of pressure-induced ice VI crystal growth, which have been predicted theoretically, but had never been observed experimentally to our knowledge. Under modulated pressure conditions in a dynamic-diamond anvil cell, rough single ice VI crystal initially grows into well defined octahedral crystal facets. However, as the compression rate increases, the crystal surface dramatically changes from rough to facet, and from convex to concave because of a surface instability, and thereby the growth rate suddenly increases by an order of magnitude. Depending on the compression rate, this discontinuous jump in crystal growth rate or "shock crystal growth" eventually produces 2D carpet-type fractal morphology, and moreover dendrites form under sinusoidal compression, whose crystal morphologies are remarkably similar to those predicted in theoretical simulations under a temperature gradient field. The observed strong dependence of the growth mechanism on compression rate, therefore, suggests a different approach to developing a comprehensive understanding of crystal growth dynamics. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Lee, Geun Woo AU - Evans, William J AU - Yoo, Choong-Shik AU - Mao, Ho-kwang AU - Hemley, Russell J Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 9178 EP - 9181 PB - National Academy of Sciences, Washington, DC VL - 104 IS - 22 SN - 0027-8424, 0027-8424 KW - pressure KW - crystal growth KW - high pressure KW - two-dimensional models KW - sinusoidal compression KW - ice KW - oxides KW - dendritic texture KW - anvil cells KW - compression KW - fractals KW - geophysics KW - dynamic properties KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50116816?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Dynamic+pressure-induced+dendritic+and+shock+crystal+growth+of+ice+VI&rft.au=Lee%2C+Geun+Woo%3BEvans%2C+William+J%3BYoo%2C+Choong-Shik%3BMao%2C+Ho-kwang%3BHemley%2C+Russell+J&rft.aulast=Lee&rft.aufirst=Geun&rft.date=2007-05-01&rft.volume=104&rft.issue=22&rft.spage=9178&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.0609390104 L2 - http://www.pnas.org/ LA - English DB - GeoRef N1 - Conference title - Workshop on Synergy of 21st century high-pressure science and technology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 20 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 plates N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - PNASA6 N1 - SubjectsTermNotLitGenreText - anvil cells; compression; crystal growth; dendritic texture; dynamic properties; fractals; geophysics; high pressure; ice; oxides; pressure; sinusoidal compression; two-dimensional models DO - http://dx.doi.org/10.1073/pnas.0609390104 ER - TY - JOUR T1 - Numerical dating of a late Quaternary spit-shoreline complex at the northern end of Silver Lake playa, Mojave Desert, California; a comparison of the applicability of radiocarbon, luminescence, terrestrial cosmogenic nuclide, electron spin resonance, U-series and amino acid racemization methods AN - 50107101; 2010-007035 AB - A Late Quaternary spit-shoreline complex on the northern shore of Pleistocene Lake Mojave of southeastern California, USA was studied with the goal of comparing accelerator mass spectrometry (AMS) radiocarbon, luminescence, electron spin resonance (ESR), terrestrial cosmogenic radionuclide (TCN) surface exposure, amino acid racemization (AAR) and U-series dating methods. The pattern of ages obtained by the different methods illustrates the complexity of processes acting in the lakeshore environment and highlights the utility of a multi-method approach. TCN surface exposure ages (mostly approximately 20-30 ka) record the initial erosion of shoreline benches, whereas radiocarbon ages on shells (determined in this and previous studies) within the spit, supported by AAR data, record its construction at fluctuating lake levels from approximately 16 to 10 ka. Luminescence ages on spit sediment ( approximately 6-7 ka) and ESR ages on spit shells ( approximately 4 ka) are anomalously young relative to radiocarbon ages of shells within the same deposits. The significance of the surprisingly young luminescence ages is not clear. The younger ESR ages could be a consequence of post-mortem enrichment of U in the shells. High concentrations of detrital thorium in tufa coating spit gravels inhibited the use of single-sample U-series dating. Detailed comparisons such as this provide one of the few means of assessing the accuracy of Quaternary dating techniques. More such comparisons are needed. JF - Quaternary International AU - Owen, Lewis A AU - Bright, Jordon AU - Finkel, Robert C AU - Jaiswal, Manoj K AU - Kaufman, Darrell S AU - Mahan, Shannon A AU - Radtke, Ulrich AU - Schneider, Joan S AU - Sharp, Warren AU - Singhvi, Ashok K AU - Warren, Claude N A2 - Knott, Jeffrey R. A2 - Owen, Lewis A. Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 87 EP - 110 PB - Elsevier, Oxford VL - 166 IS - 1 SN - 1040-6182, 1040-6182 KW - terrestrial environment KW - interlaboratory comparison KW - mass spectra KW - cosmogenic elements KW - playas KW - Th/U KW - laboratory studies KW - carbon KW - aluminum KW - absolute age KW - Invertebrata KW - shore features KW - experimental studies KW - Quaternary KW - organic compounds KW - organic acids KW - racemization KW - Mandibulata KW - Pleistocene KW - United States KW - lake-level changes KW - isotopes KW - semi-arid environment KW - Ostracoda KW - Cenozoic KW - accelerator mass spectra KW - Al-26 KW - radioactive isotopes KW - optically stimulated luminescence KW - amino acids KW - Mojave Desert KW - sediments KW - spectra KW - EPR spectra KW - alkaline earth metals KW - shells KW - Be-10 KW - paleohydrology KW - Crustacea KW - arid environment KW - paleoenvironment KW - benches KW - Arthropoda KW - metals KW - upper Quaternary KW - C-14 KW - microfossils KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50107101?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+International&rft.atitle=Numerical+dating+of+a+late+Quaternary+spit-shoreline+complex+at+the+northern+end+of+Silver+Lake+playa%2C+Mojave+Desert%2C+California%3B+a+comparison+of+the+applicability+of+radiocarbon%2C+luminescence%2C+terrestrial+cosmogenic+nuclide%2C+electron+spin+resonance%2C+U-series+and+amino+acid+racemization+methods&rft.au=Owen%2C+Lewis+A%3BBright%2C+Jordon%3BFinkel%2C+Robert+C%3BJaiswal%2C+Manoj+K%3BKaufman%2C+Darrell+S%3BMahan%2C+Shannon+A%3BRadtke%2C+Ulrich%3BSchneider%2C+Joan+S%3BSharp%2C+Warren%3BSinghvi%2C+Ashok+K%3BWarren%2C+Claude+N&rft.aulast=Owen&rft.aufirst=Lewis&rft.date=2007-05-01&rft.volume=166&rft.issue=1&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Quaternary+International&rft.issn=10406182&rft_id=info:doi/10.1016%2Fj.quaint.2007.01.001 L2 - http://www.sciencedirect.com/science/journal/10406182 LA - English DB - GeoRef N1 - Conference title - INQUA Dryland Dating Subcommission workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2010-01-01 N1 - Number of references - 62 N1 - Document feature - illus. incl. sects., 8 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; accelerator mass spectra; Al-26; alkaline earth metals; aluminum; amino acids; arid environment; Arthropoda; Be-10; benches; beryllium; C-14; carbon; Cenozoic; cosmogenic elements; Crustacea; EPR spectra; experimental studies; interlaboratory comparison; Invertebrata; isotopes; laboratory studies; lake-level changes; Mandibulata; mass spectra; metals; microfossils; Mojave Desert; optically stimulated luminescence; organic acids; organic compounds; Ostracoda; paleoenvironment; paleohydrology; playas; Pleistocene; Quaternary; racemization; radioactive isotopes; sediments; semi-arid environment; shells; shore features; spectra; terrestrial environment; Th/U; United States; upper Quaternary DO - http://dx.doi.org/10.1016/j.quaint.2007.01.001 ER - TY - JOUR T1 - Achieving high-density states through shock-wave loading of precompressed samples AN - 50056250; 2010-004104 AB - Materials can be experimentally characterized to terapascal pressures by sending a laser-induced shock wave through a sample that is precompressed inside a diamond-anvil cell. This combination of static and dynamic compression methods has been experimentally demonstrated and ultimately provides access to the 10- to 100-TPa (0.1-1 Gbar) pressure range that is relevant to planetary science, testing first-principles theories of condensed matter, and experimentally studying a new regime of chemical bonding. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Jeanloz, Raymond AU - Celliers, Peter M AU - Collins, Gilbert W AU - Eggert, Jon H AU - Lee, Kanani K M AU - McWilliams, R Stewart AU - Brygoo, Stephanie AU - Loubere, Paul AU - Mao, Ho-kwang AU - Hemley, Russell J Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 9172 EP - 9177 PB - National Academy of Sciences, Washington, DC VL - 104 IS - 22 SN - 0027-8424, 0027-8424 KW - experimental studies KW - shock waves KW - pressure KW - laser methods KW - density KW - high density KW - high pressure KW - laboratory studies KW - static compression KW - planetary interiors KW - planetology KW - applications KW - anvil cells KW - compression KW - geophysics KW - dynamic properties KW - 17B:Geophysics of minerals and rocks KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50056250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Achieving+high-density+states+through+shock-wave+loading+of+precompressed+samples&rft.au=Jeanloz%2C+Raymond%3BCelliers%2C+Peter+M%3BCollins%2C+Gilbert+W%3BEggert%2C+Jon+H%3BLee%2C+Kanani+K+M%3BMcWilliams%2C+R+Stewart%3BBrygoo%2C+Stephanie%3BLoubere%2C+Paul%3BMao%2C+Ho-kwang%3BHemley%2C+Russell+J&rft.aulast=Jeanloz&rft.aufirst=Raymond&rft.date=2007-05-01&rft.volume=104&rft.issue=22&rft.spage=9172&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.0608170104 L2 - http://www.pnas.org/ LA - English DB - GeoRef N1 - Conference title - Workshop on Synergy of 21st century high-pressure science and technology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 26 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PNASA6 N1 - SubjectsTermNotLitGenreText - anvil cells; applications; compression; density; dynamic properties; experimental studies; geophysics; high density; high pressure; laboratory studies; laser methods; planetary interiors; planetology; pressure; shock waves; static compression DO - http://dx.doi.org/10.1073/pnas.0608170104 ER - TY - JOUR T1 - Fouling study of silicon oxide pores exposed to tap water AN - 21004627; 8273869 AB - We report on the fouling of Focused Ion Beam (FIB)-fabricated silicon oxide nanopores after exposure to tap water for two weeks. Pore clogging was monitored by Scanning Electron Microscopy (SEM) on both bare silicon oxide and chemically functionalized nanopores. While fouling occurred on hydrophilic silicon oxide pore walls, the hydrophobic nature of alkane chains prevented clogging on the chemically functionalized pore walls. These results have implications for nanopore sensing platform design. JF - Materials Letters AU - Nilsson, J AU - Bourcier, W L AU - Lee, JRI AU - Letant, SE AD - Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550, USA, letant1@llnl.gov Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 2247 EP - 2250 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 61 IS - 11-12 SN - 0167-577X, 0167-577X KW - Water Resources Abstracts KW - Fouling KW - Electron Microscopy KW - Pores KW - Silicon KW - Drinking Water KW - Exposure KW - Clogging KW - Oxides KW - SW 3030:Effects of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21004627?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Materials+Letters&rft.atitle=Fouling+study+of+silicon+oxide+pores+exposed+to+tap+water&rft.au=Nilsson%2C+J%3BBourcier%2C+W+L%3BLee%2C+JRI%3BLetant%2C+SE&rft.aulast=Nilsson&rft.aufirst=J&rft.date=2007-05-01&rft.volume=61&rft.issue=11-12&rft.spage=2247&rft.isbn=&rft.btitle=&rft.title=Materials+Letters&rft.issn=0167577X&rft_id=info:doi/10.1016%2Fj.matlet.2006.08.062 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Oxides; Silicon; Pores; Fouling; Clogging; Drinking Water; Electron Microscopy; Exposure DO - http://dx.doi.org/10.1016/j.matlet.2006.08.062 ER - TY - JOUR T1 - The Complete Genome Sequence of Bacillus thuringiensis Al Hakam AN - 20802708; 7406701 AB - Bacillus thuringiensis is an insect pathogen that is widely used as a biopesticide (E. Schnepf, N. Crickmore, J. Van Rie, D. Lereclus, J. Baum, J. Feitelson, D. R. Zeigler, and D. H. Dean, Microbiol. Mol. Biol. Rev. 62:775-806, 1998). Here we report the finished, annotated genome sequence of B. thuringiensis Al Hakam, which was collected in Iraq by the United Nations Special Commission (L. Radnedge, P. Agron, K. Hill, P. Jackson, L. Ticknor, P. Keim, and G. Andersen, Appl. Environ. Microbiol. 69:2755-2764, 2003). JF - Journal of Bacteriology AU - Challacombe, Jean F AU - Altherr, Michael R AU - Xie, Gary AU - Bhotika, Smriti S AU - Brown, Nancy AU - Bruce, David AU - Campbell, Connie S AU - Campbell, Mary L AU - Chen, Jin AU - Chertkov, Olga AU - Cleland, Cathy AU - Dimitrijevic, Mira AU - Doggett, Norman A AU - Fawcett, John J AU - Glavina, Tijana AU - Goodwin, Lynne A AU - Green, Lance D AU - Han, Cliff S AU - Hill, Karen K AU - Hitchcock, Penny AU - Jackson, Paul J AU - Keim, Paul AU - Kewalramani, Avinash Ramesh AU - Longmire, Jon AU - Lucas, Susan AU - Malfatti, Stephanie AU - Martinez, Diego AU - McMurry, Kim AU - Meincke, Linda J AU - Misra, Monica AU - Moseman, Bernice L AU - Mundt, Mark AU - Munk, AChristine AU - Okinaka, Richard T AU - Parson-Quintana, B AU - Reilly, Lee Philip AU - Richardson, Paul AU - Robinson, Donna L AU - Saunders, Elizabeth AU - Tapia, Roxanne AU - Tesmer, Judith G AU - Thayer, Nina AU - Thompson, Linda S AU - Tice, Hope AU - Ticknor, Lawrence O AU - Wills, Patti L AU - Gilna, Paul AU - Brettin, Thomas S AD - DOE Joint Genome Institute, Los Alamos National Laboratory, Los Alamos, New Mexico 87545. DOE Joint Genome Institute, Production Genome Facility, Walnut Creek, California 94598. Los Alamos National Laboratory, Bioscience Division, Los Alamos, New Mexico 87545. Lawrence Berkeley National Laboratory, Berkeley, California 94720. Lawrence Livermore National Laboratory, Livermore, California 94550. Los Alamos National Laboratory, Decision Applications Division, Los Alamos, New Mexico 87545. Northern Arizona University, Department of Biological Sciences, Flagstaff, Arizona 86011-5640. Los Alamos National Laboratory, W Division, Los Alamos, New Mexico 87545 Y1 - 2007/05/01/ PY - 2007 DA - 2007 May 01 SP - 3680 EP - 3681 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 189 IS - 9 SN - 0021-9193, 0021-9193 KW - Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Bacillus thuringiensis KW - Nucleotide sequence KW - Pathogens KW - J 02310:Genetics & Taxonomy KW - N 14845:Miscellaneous KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20802708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=The+Complete+Genome+Sequence+of+Bacillus+thuringiensis+Al+Hakam&rft.au=Challacombe%2C+Jean+F%3BAltherr%2C+Michael+R%3BXie%2C+Gary%3BBhotika%2C+Smriti+S%3BBrown%2C+Nancy%3BBruce%2C+David%3BCampbell%2C+Connie+S%3BCampbell%2C+Mary+L%3BChen%2C+Jin%3BChertkov%2C+Olga%3BCleland%2C+Cathy%3BDimitrijevic%2C+Mira%3BDoggett%2C+Norman+A%3BFawcett%2C+John+J%3BGlavina%2C+Tijana%3BGoodwin%2C+Lynne+A%3BGreen%2C+Lance+D%3BHan%2C+Cliff+S%3BHill%2C+Karen+K%3BHitchcock%2C+Penny%3BJackson%2C+Paul+J%3BKeim%2C+Paul%3BKewalramani%2C+Avinash+Ramesh%3BLongmire%2C+Jon%3BLucas%2C+Susan%3BMalfatti%2C+Stephanie%3BMartinez%2C+Diego%3BMcMurry%2C+Kim%3BMeincke%2C+Linda+J%3BMisra%2C+Monica%3BMoseman%2C+Bernice+L%3BMundt%2C+Mark%3BMunk%2C+AChristine%3BOkinaka%2C+Richard+T%3BParson-Quintana%2C+B%3BReilly%2C+Lee+Philip%3BRichardson%2C+Paul%3BRobinson%2C+Donna+L%3BSaunders%2C+Elizabeth%3BTapia%2C+Roxanne%3BTesmer%2C+Judith+G%3BThayer%2C+Nina%3BThompson%2C+Linda+S%3BTice%2C+Hope%3BTicknor%2C+Lawrence+O%3BWills%2C+Patti+L%3BGilna%2C+Paul%3BBrettin%2C+Thomas+S&rft.aulast=Challacombe&rft.aufirst=Jean&rft.date=2007-05-01&rft.volume=189&rft.issue=9&rft.spage=3680&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Nucleotide sequence; Pathogens; Bacillus thuringiensis ER - TY - JOUR T1 - Relative contributions of fossil and contemporary carbon sources to PM 2.5 aerosols at nine Interagency Monitoring for Protection of Visual Environments (IMPROVE) network sites AN - 20360903; 7440040 AB - Particulate matter aerosols contribute to haze diminishing vistas and scenery at national parks and wilderness areas within the United States. To increase understanding of the sources of carbonaceous aerosols at these settings, the total carbon loading and super(14)C/C ratio of PM 2.5 aerosols at nine Interagency Monitoring for Protection of Visual Environments (IMPROVE) network sites were measured. Aerosols were collected weekly in the summer and winter at one rural site, two urban sites, five sites located in national parks and one site located in a wildlife preserve. The carbon measurements together with the absence of super(14)C in fossil carbon materials and known super(14)C/C levels in contemporary carbon materials were used to derive contemporary and fossil carbon contents of the particulate matter. Contemporary and fossil carbon aerosol loadings varied across the sites and suggest different percentages of carbon source inputs. The urban sites had the highest fossil carbon loadings that comprised around 50% of the total carbon aerosol loading. The wildlife preserve and national park sites together with the rural site had much lower fossil carbon loading components. At these sites, variations in the total carbon aerosol loading were dominated by nonfossil carbon sources. This suggests that reduction of anthropogenic sources of fossil carbon aerosols may result only in little decrease in carbonaceous aerosol loading at many national parks and rural areas. Examination of the major sources of uncertainty that might cause contemporary carbon contents to be artificially high indicates that potential errors and biases in the methodology do not change the fundamental conclusions of this study. JF - Journal of Geophysical Research. D. Atmospheres AU - Bench, Graham AU - Fallon, Stewart AU - Schichtel, Bret AU - Malm, William AU - McDade, Charles AD - Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, California, USA Y1 - 2007/05// PY - 2007 DA - May 2007 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 112 IS - D10 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. D10205 KW - aerosols KW - PM 2.5 KW - carbon-14 KW - fossil carbon KW - contemporary carbon. KW - 0305 Atmospheric Composition and Structure: Aerosols and particles (0345 KW - 4801 KW - 4906) KW - 0345 Atmospheric Composition and Structure: Pollution: urban and regional (0305 KW - 0478 KW - 4251) KW - 4801 Oceanography: Biological and Chemical: Aerosols (0305 KW - 0365 Atmospheric Composition and Structure: Troposphere: composition and chemistry. KW - Aerosols KW - anthropogenic factors KW - carbon sources KW - Wildlife KW - national parks KW - Particulates KW - Carbon sources KW - Carbon aerosols KW - Haze KW - USA KW - winter KW - Wilderness KW - summer KW - Urban areas KW - Rural areas KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20360903?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Relative+contributions+of+fossil+and+contemporary+carbon+sources+to+PM+2.5+aerosols+at+nine+Interagency+Monitoring+for+Protection+of+Visual+Environments+%28IMPROVE%29+network+sites&rft.au=Bench%2C+Graham%3BFallon%2C+Stewart%3BSchichtel%2C+Bret%3BMalm%2C+William%3BMcDade%2C+Charles&rft.aulast=Bench&rft.aufirst=Graham&rft.date=2007-05-01&rft.volume=112&rft.issue=D10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2006JD007708 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Carbon sources; Carbon aerosols; Rural areas; Haze; Aerosols; winter; anthropogenic factors; Wildlife; carbon sources; Wilderness; summer; national parks; Particulates; Urban areas; USA DO - http://dx.doi.org/10.1029/2006JD007708 ER - TY - JOUR T1 - Development of a Genetic System for the Chemolithoautotrophic Bacterium Thiobacillus denitrificans AN - 20256420; 7414357 AB - Thiobacillus denitrificans is a widespread, chemolithoautotrophic bacterium with an unusual and environmentally relevant metabolic repertoire, which includes its ability to couple denitrification to sulfur compound oxidation; to catalyze anaerobic, nitrate-dependent oxidation of Fe(II) and U(IV); and to oxidize mineral electron donors. Recent analysis of its genome sequence also revealed the presence of genes encoding two [NiFe]hydrogenases, whose role in metabolism is unclear, as the sequenced strain does not appear to be able to grow on hydrogen as a sole electron donor under denitrifying conditions. In this study, we report the development of a genetic system for T. denitrificans, with which insertion mutations can be introduced by homologous recombination and complemented in trans. The antibiotic sensitivity of T. denitrificans was characterized, and a procedure for transformation with foreign DNA by electroporation was established. Insertion mutations were generated by in vitro transposition, the mutated genes were amplified by the PCR, and the amplicons were introduced into T. denitrificans by electroporation. The IncP plasmid pRR10 was found to be a useful vector for complementation. The effectiveness of the genetic system was demonstrated with the hynL gene, which encodes the large subunit of a [NiFe]hydrogenase. Interruption of hynL in a hynL::kan mutant resulted in a 75% decrease in specific hydrogenase activity relative to the wild type, whereas complementation of the hynL mutation resulted in activity that was 50% greater than that of the wild type. The availability of a genetic system in T. denitrificans will facilitate our understanding of the genetics and biochemistry underlying its unusual metabolism. JF - Applied and Environmental Microbiology AU - Letain, Tracy E AU - Kane, Staci R AU - Legler, Tina C AU - Salazar, Edmund P AU - Agron, Peter G AU - Beller, Harry R AD - Lawrence Livermore National Laboratory, Livermore, California 94551. Office of the President, University of California, 300 Lakeside Drive, Sixth Floor, Oakland, California 94612 Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 3265 EP - 3271 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 73 IS - 10 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology KW - Transformation KW - Genomes KW - Bacteria KW - sulfur compounds KW - Thiobacillus denitrificans KW - Electroporation KW - Nucleotide sequence KW - Transposition KW - Antibiotics KW - Hydrogen KW - Complementation KW - Incp plasmids KW - Insertion KW - Denitrification KW - Oxidation KW - Polymerase chain reaction KW - homologous recombination KW - Hydrogenase KW - Mutation KW - Minerals KW - Metabolism KW - J 02310:Genetics & Taxonomy KW - W 30925:Genetic Engineering KW - N 14845:Miscellaneous KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20256420?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Development+of+a+Genetic+System+for+the+Chemolithoautotrophic+Bacterium+Thiobacillus+denitrificans&rft.au=Letain%2C+Tracy+E%3BKane%2C+Staci+R%3BLegler%2C+Tina+C%3BSalazar%2C+Edmund+P%3BAgron%2C+Peter+G%3BBeller%2C+Harry+R&rft.aulast=Letain&rft.aufirst=Tracy&rft.date=2007-05-01&rft.volume=73&rft.issue=10&rft.spage=3265&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Transformation; sulfur compounds; Electroporation; Nucleotide sequence; Transposition; Antibiotics; Hydrogen; Complementation; Incp plasmids; Insertion; Denitrification; Oxidation; Polymerase chain reaction; Hydrogenase; homologous recombination; Minerals; Mutation; Metabolism; Bacteria; Thiobacillus denitrificans ER - TY - JOUR T1 - Synthesis and Radiolabeling of Selective High-Affinity Ligands Designed to Target Non-Hodgkin's Lymphoma and Leukemia AN - 20015850; 7650947 AB - Selective high-affinity ligands (SHALs) were synthesized as molecular targeting agents for HLA-DR10, a cell surface receptor upregulated on malignant B-cell lymphocytes in non-Hodgkin's lymphoma and leukemia. SHALs are designed to mimic the affinity and selectivity of Lym-1, an antibody that binds to the beta -subunit of HLA-DR10. To bind selectively to HLA-DR10, SHALs were constructed to bind to two adjacent pockets on the surface of the beta -subunit of HLA-DR10 located within an epitope recognized by the Lym-1 antibody. A series of multivalent SHALs with molecular masses of 1500-3000 Da were synthesized using solid/polymer-supported synthesis on chlorotrityl chloride resin in 50-80% yield. To enable their use as radionuclide carriers in mouse studies, SHALs were conjugated to DOTA in a solution-phase reaction with 70-100% yield. super(57)Co/CoCl sub(2) titrations revealed that 50-60% of the DOTA in the DOTA-conjugated SHALs was available for radiometal chelation. These DOTA-SHALs were labeled with super(111)In and used to carry out pharmacokinetic studies in mice. Radiolabeling reactions of DOTA-SHALs, with exactly one DOTA entity per targeting SHAL molecule, yielded products with greater than 90% radiochemical purity and specific activities ranging from 97 to 150 mu Ci/ mu g. JF - Bioconjugate Chemistry AU - Hok, S AU - Natarajan, A AU - Balhorn, R AU - DeNardo, S J AU - DeNardo, G L AU - Perkins, J AD - Chemistry, Materials and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94551, USA Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 912 EP - 921 VL - 18 IS - 3 SN - 1043-1802, 1043-1802 KW - Immunology Abstracts; Biotechnology and Bioengineering Abstracts KW - Histocompatibility antigen HLA KW - Cell surface KW - Chelation KW - Chloride KW - Lymphocytes KW - Non-Hodgkin's lymphoma KW - Leukemia KW - Titration KW - Epitopes KW - Resins KW - Lymphocytes B KW - Lym-1 protein KW - Pharmacokinetics KW - Antibodies KW - Radioisotopes KW - F 06915:Cancer Immunology KW - W 30915:Pharmaceuticals & Vaccines UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20015850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioconjugate+Chemistry&rft.atitle=Synthesis+and+Radiolabeling+of+Selective+High-Affinity+Ligands+Designed+to+Target+Non-Hodgkin%27s+Lymphoma+and+Leukemia&rft.au=Hok%2C+S%3BNatarajan%2C+A%3BBalhorn%2C+R%3BDeNardo%2C+S+J%3BDeNardo%2C+G+L%3BPerkins%2C+J&rft.aulast=Hok&rft.aufirst=S&rft.date=2007-05-01&rft.volume=18&rft.issue=3&rft.spage=912&rft.isbn=&rft.btitle=&rft.title=Bioconjugate+Chemistry&rft.issn=10431802&rft_id=info:doi/10.1021%2Fbc060305o LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Histocompatibility antigen HLA; Leukemia; Antibodies; Lym-1 protein; Non-Hodgkin's lymphoma; Chelation; Lymphocytes; Cell surface; Titration; Chloride; Epitopes; Lymphocytes B; Pharmacokinetics; Radioisotopes; Resins DO - http://dx.doi.org/10.1021/bc060305o ER - TY - JOUR T1 - Multi-model ensemble hydrologic prediction using Bayesian model averaging AN - 19546768; 7272045 AB - Multi-model ensemble strategy is a means to exploit the diversity of skillful predictions from different models. This paper studies the use of Bayesian model averaging (BMA) scheme to develop more skillful and reliable probabilistic hydrologic predictions from multiple competing predictions made by several hydrologic models. BMA is a statistical procedure that infers consensus predictions by weighing individual predictions based on their probabilistic likelihood measures, with the better performing predictions receiving higher weights than the worse performing ones. Furthermore, BMA provides a more reliable description of the total predictive uncertainty than the original ensemble, leading to a sharper and better calibrated probability density function (PDF) for the probabilistic predictions. In this study, a nine-member ensemble of hydrologic predictions was used to test and evaluate the BMA scheme. This ensemble was generated by calibrating three different hydrologic models using three distinct objective functions. These objective functions were chosen in a way that forces the models to capture certain aspects of the hydrograph well (e.g., peaks, mid-flows and low flows). Two sets of numerical experiments were carried out on three test basins in the US to explore the best way of using the BMA scheme. In the first set, a single set of BMA weights was computed to obtain BMA predictions, while the second set employed multiple sets of weights, with distinct sets corresponding to different flow intervals. In both sets, the streamflow values were transformed using Box-Cox transformation to ensure that the probability distribution of the prediction errors is approximately Gaussian. A split sample approach was used to obtain and validate the BMA predictions. The test results showed that BMA scheme has the advantage of generating more skillful and equally reliable probabilistic predictions than original ensemble. The performance of the expected BMA predictions in terms of daily root mean square error (DRMS) and daily absolute mean error (DABS) is generally superior to that of the best individual predictions. Furthermore, the BMA predictions employing multiple sets of weights are generally better than those using single set of weights. JF - Advances in Water Resources AU - Duan, Qingyun AU - Ajami, Newsha K AU - Gao, Xiaogang AU - Sorooshian, Soroosh AD - Lawrence Livermore National Laboratory, P.O. Box 808, 7000 East Ave., Livermore, CA 94550, United States, qduan@llnl.gov Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 1371 EP - 1386 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl] VL - 30 IS - 5 SN - 0309-1708, 0309-1708 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Aqualine Abstracts KW - Bayesian model averaging KW - Ensemble hydrologic prediction KW - Multi-model combination KW - Uncertainty estimation KW - Hydrograph analysis KW - Prediction KW - Statistical analysis KW - Water resources KW - Freshwater KW - Hydrologic Models KW - Weight KW - Hydrographs KW - Hydrologic models KW - Modelling KW - Testing Procedures KW - Density KW - Objective Function KW - Numerical experiments KW - Probability density function KW - Errors KW - Stream flow KW - Performance Evaluation KW - M2 556:General (556) KW - SW 0835:Streamflow and runoff KW - Q2 09171:Dynamics of lakes and rivers KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19546768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Water+Resources&rft.atitle=Multi-model+ensemble+hydrologic+prediction+using+Bayesian+model+averaging&rft.au=Duan%2C+Qingyun%3BAjami%2C+Newsha+K%3BGao%2C+Xiaogang%3BSorooshian%2C+Soroosh&rft.aulast=Duan&rft.aufirst=Qingyun&rft.date=2007-05-01&rft.volume=30&rft.issue=5&rft.spage=1371&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2006.11.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Prediction; Water resources; Modelling; Stream flow; Hydrograph analysis; Statistical analysis; Numerical experiments; Probability density function; Hydrologic models; Testing Procedures; Performance Evaluation; Hydrologic Models; Weight; Density; Objective Function; Hydrographs; Errors; Freshwater DO - http://dx.doi.org/10.1016/j.advwatres.2006.11.014 ER - TY - CPAPER T1 - What Spatial Statistics has to Offer in Cases of Incomplete and Misaligned Data T2 - 2007 Meeting of the Association of American Geographers AN - 39391928; 4605925 JF - 2007 Meeting of the Association of American Geographers AU - Johannesson, Gardar Y1 - 2007/04/17/ PY - 2007 DA - 2007 Apr 17 KW - Statistics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39391928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+Meeting+of+the+Association+of+American+Geographers&rft.atitle=What+Spatial+Statistics+has+to+Offer+in+Cases+of+Incomplete+and+Misaligned+Data&rft.au=Johannesson%2C+Gardar&rft.aulast=Johannesson&rft.aufirst=Gardar&rft.date=2007-04-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/index.cfm?mtgID=52 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Current GeoSpatial Energy Supply and Demand Modeling - Challenges and Opportunites T2 - 2007 Meeting of the Association of American Geographers AN - 39382847; 4605923 JF - 2007 Meeting of the Association of American Geographers AU - Goldstein, Noah Y1 - 2007/04/17/ PY - 2007 DA - 2007 Apr 17 KW - Energy KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39382847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+Meeting+of+the+Association+of+American+Geographers&rft.atitle=Current+GeoSpatial+Energy+Supply+and+Demand+Modeling+-+Challenges+and+Opportunites&rft.au=Goldstein%2C+Noah&rft.aulast=Goldstein&rft.aufirst=Noah&rft.date=2007-04-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/index.cfm?mtgID=52 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Developing a Web-GIS Tool for Renewable Resource Analysis in California T2 - 2007 Meeting of the Association of American Geographers AN - 39367984; 4605924 JF - 2007 Meeting of the Association of American Geographers AU - Baginski, Thomas Y1 - 2007/04/17/ PY - 2007 DA - 2007 Apr 17 KW - USA, California KW - Conservation KW - Renewable resources KW - Resource management KW - Resource development KW - Environment management KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39367984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+Meeting+of+the+Association+of+American+Geographers&rft.atitle=Developing+a+Web-GIS+Tool+for+Renewable+Resource+Analysis+in+California&rft.au=Baginski%2C+Thomas&rft.aulast=Baginski&rft.aufirst=Thomas&rft.date=2007-04-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/index.cfm?mtgID=52 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Geospatial Analysis and Modeling Team at Lawrence Livermore National Laboratory T2 - 2007 Meeting of the Association of American Geographers AN - 39317622; 4605922 DE: JF - 2007 Meeting of the Association of American Geographers AU - Stewart, Jeffery Y1 - 2007/04/17/ PY - 2007 DA - 2007 Apr 17 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39317622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+Meeting+of+the+Association+of+American+Geographers&rft.atitle=The+Geospatial+Analysis+and+Modeling+Team+at+Lawrence+Livermore+National+Laboratory&rft.au=Stewart%2C+Jeffery&rft.aulast=Stewart&rft.aufirst=Jeffery&rft.date=2007-04-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/index.cfm?mtgID=52 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The IPCC-AR4/CMIP-3 Multi-Model Database: Lessons for the Future T2 - 2007 General Assembly of the European Geosciences Union AN - 40630243; 4560327 JF - 2007 General Assembly of the European Geosciences Union AU - Bader, D AU - Taylor, K AU - Drach, R AU - Williams, D AU - Aquillino, J AU - Hoang, A Y1 - 2007/04/15/ PY - 2007 DA - 2007 Apr 15 KW - Databases KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40630243?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+General+Assembly+of+the+European+Geosciences+Union&rft.atitle=The+IPCC-AR4%2FCMIP-3+Multi-Model+Database%3A+Lessons+for+the+Future&rft.au=Bader%2C+D%3BTaylor%2C+K%3BDrach%2C+R%3BWilliams%2C+D%3BAquillino%2C+J%3BHoang%2C+A&rft.aulast=Bader&rft.aufirst=D&rft.date=2007-04-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+General+Assembly+of+the+European+Geosciences+Union&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=40&p_id=233&day=0&view=session LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using High-Frequency ARM Observations to Evaluate Land-Atmosphere Interactions in Climate Models T2 - 2007 General Assembly of the European Geosciences Union AN - 40625285; 4561818 JF - 2007 General Assembly of the European Geosciences Union AU - Phillips, T AU - Boyle, J AU - Hnilo, J AU - Klein, S AU - Potter, G AU - Xie, S Y1 - 2007/04/15/ PY - 2007 DA - 2007 Apr 15 KW - Climate KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40625285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+General+Assembly+of+the+European+Geosciences+Union&rft.atitle=Using+High-Frequency+ARM+Observations+to+Evaluate+Land-Atmosphere+Interactions+in+Climate+Models&rft.au=Phillips%2C+T%3BBoyle%2C+J%3BHnilo%2C+J%3BKlein%2C+S%3BPotter%2C+G%3BXie%2C+S&rft.aulast=Phillips&rft.aufirst=T&rft.date=2007-04-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+General+Assembly+of+the+European+Geosciences+Union&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=40&p_id=233&day=0&view=session LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Using Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS) for Sensitive Cell Type Differentiation and Analysis of Paraffin- Embedded Bladder and Prostate Tissue Sections: Applications for Cancer Prognosis T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39296318; 4592840 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Kulp, Kristen S AU - Berman, Elena S.F. AU - Fortson, Susan L AU - Wu, Kuang Jen J AU - Knize, Mark G AU - Wu, Ligang AU - White, Ralph Devere AU - Gandour-Edwards, Regina AU - Seligson, David B AU - Goodglick, Lee D AU - Chia, David AU - Tze, Shelia AU - Felton, James S Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Cancer KW - Mass spectroscopy KW - Prostate KW - Differentiation KW - Urinary bladder KW - Prognosis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39296318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+Annual+Meeting+of+the+American+Association+for+Cancer+Research+%28AACR+2007%29&rft.atitle=Using+Time-of-Flight+Secondary+Ion+Mass+Spectrometry+%28ToF-SIMS%29+for+Sensitive+Cell+Type+Differentiation+and+Analysis+of+Paraffin-+Embedded+Bladder+and+Prostate+Tissue+Sections%3A+Applications+for+Cancer+Prognosis&rft.au=Kulp%2C+Kristen+S%3BBerman%2C+Elena+S.F.%3BFortson%2C+Susan+L%3BWu%2C+Kuang+Jen+J%3BKnize%2C+Mark+G%3BWu%2C+Ligang%3BWhite%2C+Ralph+Devere%3BGandour-Edwards%2C+Regina%3BSeligson%2C+David+B%3BGoodglick%2C+Lee+D%3BChia%2C+David%3BTze%2C+Shelia%3BFelton%2C+James+S&rft.aulast=Kulp&rft.aufirst=Kristen&rft.date=2007-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Annual+Meeting+of+the+American+Association+for+Cancer+Research+%28AACR+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7BE3F401 9C%2D0A43%2D4514%2D8F66%2DB86DC90CD935%7D&AKey=%7B728BCE9C%2D121B%2D 46B9%2DA8EE%2DDC51FDFC6C15%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biomedical Applications of Accelerator Mass Spectrometry: Kinetics of Oxaliplatin-DNA Binding in Genomic DNA and Human Cancer Cells T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39251735; 4589613 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Hah, Sang Soo AU - Sumbad, Rhoda A Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Cancer KW - Mass spectroscopy KW - Kinetics KW - Genomics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39251735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2007+Annual+Meeting+of+the+American+Association+for+Cancer+Research+%28AACR+2007%29&rft.atitle=Biomedical+Applications+of+Accelerator+Mass+Spectrometry%3A+Kinetics+of+Oxaliplatin-DNA+Binding+in+Genomic+DNA+and+Human+Cancer+Cells&rft.au=Hah%2C+Sang+Soo%3BSumbad%2C+Rhoda+A&rft.aulast=Hah&rft.aufirst=Sang&rft.date=2007-04-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Annual+Meeting+of+the+American+Association+for+Cancer+Research+%28AACR+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7BE3F401 9C%2D0A43%2D4514%2D8F66%2DB86DC90CD935%7D&AKey=%7B728BCE9C%2D121B%2D 46B9%2DA8EE%2DDC51FDFC6C15%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Persistence of viral infections on the population level explained by an immunoepidemiological model AN - 883036432; 15326373 AB - We consider a mathematical model of viral spread in a population based on an immune response model embedded in an epidemic network model. The immune response model includes virus load and effector and memory T cells with two possible outcomes depending on parameters: (a) virus clearance and establishment of immune memory and (b) establishment of a non-zero viral presence characterized with increased T-cell concentrations. Isolated individuals can have different immune system parameters and, after a primary infection, can either return to the infection-free state or develop persistent or chronic infection. When individuals are connected in the network, they can reinfect each other. We show that the virus can persist in the epidemic network for indefinite time even if the whole population consists of individuals that are able to clear the virus when isolated from the network. In this case a few individuals with a relatively weak immune response can maintain the infection in the whole population. These results are in contrast to implications of classical epidemiological models that a viral epidemic will end if there is no influx of new susceptibles and if individuals can become immune after infection. JF - Mathematical Biosciences AU - Kostova, Tanya Y1 - 2007/04// PY - 2007 DA - Apr 2007 SP - 309 EP - 319 PB - Elsevier B.V., Box 882 New York NY 10159 United States VL - 206 IS - 2 SN - 0025-5564, 0025-5564 KW - Ecology Abstracts; Virology & AIDS Abstracts; Biotechnology and Bioengineering Abstracts KW - Chronic infection KW - Mathematical models KW - D:04030 KW - V:22350 KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/883036432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mathematical+Biosciences&rft.atitle=Persistence+of+viral+infections+on+the+population+level+explained+by+an+immunoepidemiological+model&rft.au=Kostova%2C+Tanya&rft.aulast=Kostova&rft.aufirst=Tanya&rft.date=2007-04-01&rft.volume=206&rft.issue=2&rft.spage=309&rft.isbn=&rft.btitle=&rft.title=Mathematical+Biosciences&rft.issn=00255564&rft_id=info:doi/10.1016%2Fj.mbs.2005.08.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-08-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - Mathematical models DO - http://dx.doi.org/10.1016/j.mbs.2005.08.003 ER - TY - JOUR T1 - Low dissolved organic carbon input from fresh litter to deep mineral soils AN - 51455905; 2007-039110 AB - Dissolved organic carbon (DOC) leached from recent litter in the forest floor has been suggested to be an important source of C to the mineral soil of forest ecosystems. To determine the rate at which this flux of C occurs, we have taken advantage of a local release of (super 14) C at Oak Ridge National Laboratory Reservation, Oak Ridge, TN (35 degrees 58'N, 84 degrees 16'W). Eight replicate 7- by 7-m plots were established at four field sites on the reservation in an upland oak forest setting. Half of the plots were provided with (super 14) C-enriched litter (Delta (super 14) C nearly equal 1000 per mil), and the other half with near-background litter (Delta (super 14) C nearly equal 220 per mil) for multiple years. Differences in the labeled leaf litter were used to quantify the movement of litter-derived DOC through the soil profile. Soil solutions were collected for several years with tension lysimeters at 15- and 70-cm depths and measured for DOC concentration and (super 14) C abundance. The net amount of DOC retained between 15 and 70 cm was between 2 and 10 g m (super -2) yr (super -1) . There were significant effects of the litter additions on the 14C abundance in the DOC, but the net transport of (super 14) C from the added litter was small. The difference in Delta (super 14) C between the treatments with enriched and near-background litter was only about 130 per mil at both depths, which is small compared with the difference in Delta (super 14) C in the added litter. The primary source of DOC within the mineral soil must therefore have been either the Oe or Oa horizon or the organic matter in the mineral soil. During a 2-yr time frame, leaching of DOC from recent litter did not have a major impact on the C stock in the mineral soil below 15 cm in this ecosystem. JF - Soil Science Society of America Journal AU - Froeberg, M AU - Jardine, P M AU - Hanson, P J AU - Swanston, C W AU - Todd, D E AU - Tarver, J R AU - Garten, C T, Jr Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 347 EP - 354 PB - Soil Science Society of America, Madison, WI VL - 71 IS - 2 SN - 0361-5995, 0361-5995 KW - United States KW - relative age KW - degradation KW - isotopes KW - northeastern Tennessee KW - Oak Ridge Tennessee KW - radioactive isotopes KW - quantitative analysis KW - carbon KW - Tennessee KW - Anderson County Tennessee KW - organic carbon KW - geochemistry KW - soils KW - Oak Ridge National Laboratory KW - pedogenesis KW - annual variations KW - solutes KW - rates KW - depth KW - geochemical cycle KW - humus KW - radioactive tracers KW - carbon cycle KW - C-14 KW - leaching KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51455905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Low+dissolved+organic+carbon+input+from+fresh+litter+to+deep+mineral+soils&rft.au=Froeberg%2C+M%3BJardine%2C+P+M%3BHanson%2C+P+J%3BSwanston%2C+C+W%3BTodd%2C+D+E%3BTarver%2C+J+R%3BGarten%2C+C+T%2C+Jr&rft.aulast=Froeberg&rft.aufirst=M&rft.date=2007-04-01&rft.volume=71&rft.issue=2&rft.spage=347&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2006.0188 L2 - https://www.soils.org/publications/sssaj LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 33 N1 - PubXState - WI N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2014-03-14 N1 - CODEN - SSSJD4 N1 - SubjectsTermNotLitGenreText - Anderson County Tennessee; annual variations; C-14; carbon; carbon cycle; degradation; depth; geochemical cycle; geochemistry; humus; isotopes; leaching; northeastern Tennessee; Oak Ridge National Laboratory; Oak Ridge Tennessee; organic carbon; pedogenesis; quantitative analysis; radioactive isotopes; radioactive tracers; rates; relative age; soils; solutes; Tennessee; United States DO - http://dx.doi.org/10.2136/sssaj2006.0188 ER - TY - JOUR T1 - Japan Sea oxygen isotope stratigraphy and global sea-level changes for the last 50,000 years recorded in sediment cores from the Oki Ridge AN - 51438126; 2007-055458 AB - We obtained twenty AMS (Accelerator Mass Spectrometry) radiocarbon dates, 2 tephra layer chronologies, and a planktonic foraminiferal delta (super 18) O stratigraphy for the last 50,000 years from Japan Sea cores from the Oki Ridge. In this paper we report AMS (super 14) C results that allow us to reconstruct a high-resolution chronology of the cores and discuss millennial scale climate changes recorded in Japan Sea sediments. The sedimentation rate for the site increased dramatically from the glacial stage to the Holocene as a result of significant hydrological changes associated with deglaciation and global sea-level rise. A lighter delta (super 18) O anomaly for the planktonic foraminifers was found during the LGM (Last Glacial Maximum). This shift corresponds to a freshening of the Japan Sea surface waters, and is mainly due to a global sea-level drop rather than anomalously warm SSTs (sea-surface temperatures) as previously reported. Our record combined with the global sea-level data suggests that the LGM started about 30 kyr ago and that the salinity of the Japan Sea became fresher than at present. The SSTs during MIS (Marine Oxygen Isotope Stage) 3 were relatively stable and global sea-level was not lower than ca. -80 m. The surface water of the Japan Sea attained "normal" saline levels following the Younger Dryas cold event and reached the present-day delta (super 18) O values 7 kyr ago. JF - Palaeogeography, Palaeoclimatology, Palaeoecology AU - Yokoyama, Yusuke AU - Kido, Yoshiki AU - Tada, Ryuji AU - Minami, Ikue AU - Finkel, Robert C AU - Matsuzaki, Hiroyuki A2 - Tada, Ryuji A2 - Oba, Tadamichi A2 - Jordan, Richard W. Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 5 EP - 17 PB - Elsevier, Amsterdam VL - 247 IS - 1-2 SN - 0031-0182, 0031-0182 KW - Japan Sea KW - last glacial maximum KW - Far East KW - oxygen KW - isotopes KW - Oki Ridge KW - paleo-oceanography KW - paleoclimatology KW - stable isotopes KW - deglaciation KW - cores KW - climate change KW - West Pacific KW - upper Pleistocene KW - Foraminifera KW - Cenozoic KW - upper Weichselian KW - marine sediments KW - radioactive isotopes KW - Weichselian KW - marginal seas KW - dates KW - carbon KW - sediments KW - chemostratigraphy KW - absolute age KW - Invertebrata KW - Younger Dryas KW - Northwest Pacific KW - Asia KW - tephrochronology KW - high-resolution methods KW - Protista KW - Quaternary KW - isotope ratios KW - planktonic taxa KW - O-18/O-16 KW - IGCP KW - sea-level changes KW - paleosalinity KW - North Pacific KW - upper Quaternary KW - Pacific Ocean KW - Pleistocene KW - C-14 KW - microfossils KW - Japan KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51438126?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.atitle=Japan+Sea+oxygen+isotope+stratigraphy+and+global+sea-level+changes+for+the+last+50%2C000+years+recorded+in+sediment+cores+from+the+Oki+Ridge&rft.au=Yokoyama%2C+Yusuke%3BKido%2C+Yoshiki%3BTada%2C+Ryuji%3BMinami%2C+Ikue%3BFinkel%2C+Robert+C%3BMatsuzaki%2C+Hiroyuki&rft.aulast=Yokoyama&rft.aufirst=Yusuke&rft.date=2007-04-01&rft.volume=247&rft.issue=1-2&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.issn=00310182&rft_id=info:doi/10.1016%2Fj.palaeo.2006.11.018 L2 - http://www.sciencedirect.com/science/journal/00310182 LA - English DB - GeoRef N1 - Conference title - First and Second international symposia on Monsoon evolution and tectonic climate linkage in Asia N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 61 N1 - Document feature - illus. incl. 1 table, sketch map N1 - SuppNotes - IGCP Project No. 476 N1 - Last updated - 2012-06-07 N1 - CODEN - PPPYAB N1 - SubjectsTermNotLitGenreText - absolute age; Asia; C-14; carbon; Cenozoic; chemostratigraphy; climate change; cores; dates; deglaciation; Far East; Foraminifera; high-resolution methods; IGCP; Invertebrata; isotope ratios; isotopes; Japan; Japan Sea; last glacial maximum; marginal seas; marine sediments; microfossils; North Pacific; Northwest Pacific; O-18/O-16; Oki Ridge; oxygen; Pacific Ocean; paleo-oceanography; paleoclimatology; paleosalinity; planktonic taxa; Pleistocene; Protista; Quaternary; radioactive isotopes; sea-level changes; sediments; stable isotopes; tephrochronology; upper Pleistocene; upper Quaternary; upper Weichselian; Weichselian; West Pacific; Younger Dryas DO - http://dx.doi.org/10.1016/j.palaeo.2006.11.018 ER - TY - JOUR T1 - Application of empirical Green's functions from ambient noise cross-correlation to evaluate and improve high resolution 3-D seismic velocity models; an exploratory study for the San Francisco Bay area AN - 51371402; 2007-106876 JF - Seismological Research Letters AU - Rodgers, A AU - Moschetti, Morgan P AU - Ritzwoller, M H AU - Petersson, Anders AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 262 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - seismograms KW - processes KW - high-resolution methods KW - three-dimensional models KW - guided waves KW - Central California KW - statistical analysis KW - geophysical methods KW - Green function KW - elastic waves KW - Rayleigh waves KW - seismic methods KW - noise KW - evaluation KW - California KW - surface waves KW - San Francisco Bay region KW - crosscorrelation KW - applications KW - seismic waves KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51371402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Application+of+empirical+Green%27s+functions+from+ambient+noise+cross-correlation+to+evaluate+and+improve+high+resolution+3-D+seismic+velocity+models%3B+an+exploratory+study+for+the+San+Francisco+Bay+area&rft.au=Rodgers%2C+A%3BMoschetti%2C+Morgan+P%3BRitzwoller%2C+M+H%3BPetersson%2C+Anders%3BCooper%2C+Patricia&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=262&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - applications; California; Central California; crosscorrelation; elastic waves; evaluation; geophysical methods; Green function; guided waves; high-resolution methods; noise; processes; Rayleigh waves; San Francisco Bay region; seismic methods; seismic waves; seismograms; statistical analysis; surface waves; three-dimensional models; United States ER - TY - JOUR T1 - Broadband modeling of 3D velocity structure in the San Francisco Bay area AN - 51370848; 2007-106849 JF - Seismological Research Letters AU - Kim, A AU - Dreger, D AU - Larsen, S AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 257 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - geophysical surveys KW - three-dimensional models KW - Central California KW - geophysical methods KW - simulation KW - seismic methods KW - models KW - California KW - San Francisco Bay region KW - seismicity KW - earthquake prediction KW - velocity structure KW - ground motion KW - surveys KW - broad-band spectra KW - earthquakes KW - crust KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51370848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Broadband+modeling+of+3D+velocity+structure+in+the+San+Francisco+Bay+area&rft.au=Kim%2C+A%3BDreger%2C+D%3BLarsen%2C+S%3BCooper%2C+Patricia&rft.aulast=Kim&rft.aufirst=A&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - broad-band spectra; California; Central California; crust; earthquake prediction; earthquakes; geophysical methods; geophysical surveys; ground motion; models; San Francisco Bay region; seismic methods; seismicity; simulation; surveys; three-dimensional models; United States; velocity structure ER - TY - JOUR T1 - Computing scenario shaking for Nevada urban areas with the Model Assembler Community Modeling Environment (MA-CME) AN - 51369466; 2007-106932 JF - Seismological Research Letters AU - Louie, J N AU - Preston, L AU - Larsen, S AU - Arai, R AU - Lenox, E AU - Wakwak, A AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 273 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - methods KW - geologic hazards KW - three-dimensional models KW - seismic response KW - Model Assembler Community Modeling Environment KW - seismic risk KW - ground motion KW - buildings KW - risk assessment KW - earthquakes KW - Nevada KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51369466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Computing+scenario+shaking+for+Nevada+urban+areas+with+the+Model+Assembler+Community+Modeling+Environment+%28MA-CME%29&rft.au=Louie%2C+J+N%3BPreston%2C+L%3BLarsen%2C+S%3BArai%2C+R%3BLenox%2C+E%3BWakwak%2C+A%3BCooper%2C+Patricia&rft.aulast=Louie&rft.aufirst=J&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - buildings; earthquakes; geologic hazards; ground motion; methods; Model Assembler Community Modeling Environment; Nevada; risk assessment; seismic response; seismic risk; three-dimensional models; United States ER - TY - JOUR T1 - Why is earthquake occurrence so different on the North Anatolian and San Andreas faults? Insights from new paleoseismologic and slip-rate data AN - 51368722; 2007-106914 JF - Seismological Research Letters AU - Dolan, J F AU - Hartleb, R D AU - Kozaci, O AU - Finkel, R C AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 269 EP - 270 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - paleoseismicity KW - North Anatolian Fault KW - Turkey KW - slip rates KW - information management KW - data management KW - history KW - California KW - seismicity KW - San Andreas Fault KW - tectonics KW - Asia KW - earthquakes KW - seismotectonics KW - Middle East KW - faults KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51368722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Why+is+earthquake+occurrence+so+different+on+the+North+Anatolian+and+San+Andreas+faults%3F+Insights+from+new+paleoseismologic+and+slip-rate+data&rft.au=Dolan%2C+J+F%3BHartleb%2C+R+D%3BKozaci%2C+O%3BFinkel%2C+R+C%3BCooper%2C+Patricia&rft.aulast=Dolan&rft.aufirst=J&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Asia; California; data management; earthquakes; faults; history; information management; Middle East; North Anatolian Fault; paleoseismicity; San Andreas Fault; seismicity; seismotectonics; slip rates; tectonics; Turkey; United States ER - TY - JOUR T1 - An assessment of the compatibility of event-based and noise-based dispersion measurements AN - 51368407; 2007-106875 JF - Seismological Research Letters AU - Pasyanos, M E AU - Ritzwoller, M H AU - Yang, Y AU - Richmond, R M AU - Moschetti, Morgan P AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 262 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - seismicity KW - crosscorrelation KW - statistical analysis KW - Green function KW - wave dispersion KW - earthquakes KW - dispersion patterns KW - noise KW - measurement KW - evaluation KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51368407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=An+assessment+of+the+compatibility+of+event-based+and+noise-based+dispersion+measurements&rft.au=Pasyanos%2C+M+E%3BRitzwoller%2C+M+H%3BYang%2C+Y%3BRichmond%2C+R+M%3BMoschetti%2C+Morgan+P%3BCooper%2C+Patricia&rft.aulast=Pasyanos&rft.aufirst=M&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=262&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - crosscorrelation; dispersion patterns; earthquakes; evaluation; Green function; measurement; noise; seismicity; statistical analysis; wave dispersion ER - TY - JOUR T1 - Crustal and upper mantle structure of the Arabian Peninsula AN - 51368076; 2007-106854 JF - Seismological Research Letters AU - Al-Amri, A M S AU - Rodgers, A AU - Nyblade, Andrew AU - Hansen, S AU - Park, Y AU - Tkalcic, Hrvoje AU - Pasyanos, M E AU - Schwartz, Susan AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 258 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - upper mantle KW - P-waves KW - body waves KW - geophysical surveys KW - guided waves KW - Red Sea KW - lithosphere KW - geophysical methods KW - mantle KW - elastic waves KW - seismic methods KW - Arabian Peninsula KW - surface waves KW - Indian Ocean KW - velocity structure KW - thickness KW - surveys KW - seismic waves KW - Asia KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51368076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Crustal+and+upper+mantle+structure+of+the+Arabian+Peninsula&rft.au=Al-Amri%2C+A+M+S%3BRodgers%2C+A%3BNyblade%2C+Andrew%3BHansen%2C+S%3BPark%2C+Y%3BTkalcic%2C+Hrvoje%3BPasyanos%2C+M+E%3BSchwartz%2C+Susan%3BCooper%2C+Patricia&rft.aulast=Al-Amri&rft.aufirst=A+M&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=258&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Asia; body waves; crust; elastic waves; geophysical methods; geophysical surveys; guided waves; Indian Ocean; lithosphere; mantle; P-waves; Red Sea; seismic methods; seismic waves; surface waves; surveys; thickness; upper mantle; velocity structure ER - TY - JOUR T1 - Zoisite-aqueous fluid trace element partitioning with implications for subduction zone fluid composition AN - 51309265; 2008-009830 AB - Zoisite-fluid trace element partition coefficients have been determined and are used to model fluids generated during the breakdown of hydrous phases in a subducting slab. Partition coefficients were determined for Rb, Ba, Th, U, Nb, Ta, Pb, Sr, and nine rare earth elements (REE) at 750-900 degrees C and 2.0 GPa. Our results show that Sr and Pb are extremely compatible in zoisite relative to other high-pressure phases (DSr>100, DPb>10). The zoisite-fluid partition coefficients are combined with previously determined partition coefficients for eclogite-facies minerals (garnet, cpx, rutile, phengite) to generate reaction-specific partition coefficients as well as bulk eclogite-fluid partition coefficients. Batch equilibrium models are then used to approximate the conditions of fluid formation in the slab. Two kinds of fluids are modeled - 1) fluids resulting from specific zoisite breakdown reactions, and 2) combined fluids from a variety of continuous and discontinuous reactions that have had the opportunity to equilibrate with a residual zoisite-bearing eclogite assemblage. We find that fluids generated during individual reactions have much more extreme trace element enrichments than those that have equilibrated with the eclogitic slab as a whole. In particular, fluids generated during zoisite-breakdown reactions tend to be strongly enriched in Pb and Sr. Fluids of extreme composition from individual dehydration reactions may be preserved as fluid inclusions and veins in exhumed eclogites. Fluids that have equilibrated with zoisite-bearing eclogite have a more moderate trace element enrichment pattern that is more consistent with the fluid component sampled by island arc basalts (IAB) in the zone of melting beneath the volcanic front. We propose that fluids generated in the slab, which may initially have extreme patterns of trace element enrichment and fractionation, and may show extreme variation on a small spatial scale, are ultimately at least partially equilibrated with the bulk eclogite. Subsequent mixing with partial melts of the sediment layer and exchange with the mantle wedge en route to the melting region serve to further homogenize the fluids. Therefore, we expect that "metamorphic" subduction zone fluids recorded by inclusions and veins in eclogite will differ quite markedly in composition from "metasomatic" subduction zone fluids that contribute to the formation of island arc basalts, even though their origin may be the same. JF - Chemical Geology AU - Feineman, Maureen D AU - Ryerson, Frederick J AU - DePaolo, Donald J AU - Plank, Terry A2 - Simon, Adam C. A2 - King, Robert L. A2 - Pettke, Thomas A2 - Usui, Tomohiro Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 250 EP - 265 PB - Elsevier, Amsterdam VL - 239 IS - 3-4 SN - 0009-2541, 0009-2541 KW - sorosilicates KW - silicates KW - Far East KW - volcanic rocks KW - subduction zones KW - isotopes KW - igneous rocks KW - mass spectra KW - fluid phase KW - aqueous solutions KW - partitioning KW - chemical reactions KW - water-rock interaction KW - metamorphic rocks KW - basalts KW - orthosilicates KW - spectra KW - rare earths KW - trace elements KW - chemical composition KW - Asia KW - geochemistry KW - P-T conditions KW - zoisite KW - homogenization KW - models KW - ICP mass spectra KW - island arcs KW - metals KW - slabs KW - epidote group KW - crystal chemistry KW - Japan KW - eclogite KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51309265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Geology&rft.atitle=Zoisite-aqueous+fluid+trace+element+partitioning+with+implications+for+subduction+zone+fluid+composition&rft.au=Feineman%2C+Maureen+D%3BRyerson%2C+Frederick+J%3BDePaolo%2C+Donald+J%3BPlank%2C+Terry&rft.aulast=Feineman&rft.aufirst=Maureen&rft.date=2007-04-01&rft.volume=239&rft.issue=3-4&rft.spage=250&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2007.01.008 L2 - http://www.sciencedirect.com/science/journal/00092541 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 48 N1 - Document feature - illus. incl. 9 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - aqueous solutions; Asia; basalts; chemical composition; chemical reactions; crystal chemistry; eclogite; epidote group; Far East; fluid phase; geochemistry; homogenization; ICP mass spectra; igneous rocks; island arcs; isotopes; Japan; mass spectra; metals; metamorphic rocks; models; orthosilicates; P-T conditions; partitioning; rare earths; silicates; slabs; sorosilicates; spectra; subduction zones; trace elements; volcanic rocks; water-rock interaction; zoisite DO - http://dx.doi.org/10.1016/j.chemgeo.2007.01.008 ER - TY - JOUR T1 - Predicting dissolution patterns in variable aperture fractures; evaluation of an enhanced depth-averaged computational model AN - 51298365; 2008-016620 JF - Water Resources Research AU - Detwiler, Russell L AU - Rajaram, Harihar Y1 - 2007/04// PY - 2007 DA - April 2007 EP - W04403 PB - American Geophysical Union, Washington, DC VL - 43 IS - 4 SN - 0043-1397, 0043-1397 KW - solute transport KW - alteration KW - experimental studies KW - carbon sequestration KW - human activity KW - preferential flow KW - solution KW - hydrochemistry KW - weathering KW - ground water KW - carbon dioxide KW - models KW - fractures KW - water-rock interaction KW - transport KW - reactive transport KW - kinetics KW - geochemistry KW - permeability KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51298365?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Predicting+dissolution+patterns+in+variable+aperture+fractures%3B+evaluation+of+an+enhanced+depth-averaged+computational+model&rft.au=Detwiler%2C+Russell+L%3BRajaram%2C+Harihar&rft.aulast=Detwiler&rft.aufirst=Russell&rft.date=2007-04-01&rft.volume=43&rft.issue=4&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2006WR005147 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 35 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - alteration; carbon dioxide; carbon sequestration; experimental studies; fractures; geochemistry; ground water; human activity; hydrochemistry; kinetics; models; permeability; preferential flow; reactive transport; solute transport; solution; transport; water-rock interaction; weathering DO - http://dx.doi.org/10.1029/2006WR005147 ER - TY - JOUR T1 - Spectral peaking and source size estimation for shallow explosions AN - 51291988; 2008-023472 JF - Seismological Research Letters AU - Mayeda, K AU - Walter, W R AU - Murphy, K AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 252 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - guided waves KW - explosions KW - coda waves KW - elastic waves KW - seismic sources KW - Nevada Test Site KW - shallow depth KW - surface waves KW - seismicity KW - seismic waves KW - earthquakes KW - Nevada KW - amplitude KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51291988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Spectral+peaking+and+source+size+estimation+for+shallow+explosions&rft.au=Mayeda%2C+K%3BWalter%2C+W+R%3BMurphy%2C+K%3BCooper%2C+Patricia&rft.aulast=Mayeda&rft.aufirst=K&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=252&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - amplitude; coda waves; earthquakes; elastic waves; explosions; guided waves; Nevada; Nevada Test Site; seismic sources; seismic waves; seismicity; shallow depth; surface waves; United States ER - TY - JOUR T1 - Simultaneous inversion of the teleseismic, local, and microseism observations for the velocity structure within the Santa Clara Valley basins AN - 51291968; 2008-023606 JF - Seismological Research Letters AU - Dolenc, D AU - Dreger, D S AU - Larsen, S AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 310 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - processes KW - California KW - Santa Clara Valley KW - seismicity KW - finite difference analysis KW - velocity structure KW - ground motion KW - microearthquakes KW - earthquakes KW - observations KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51291968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Simultaneous+inversion+of+the+teleseismic%2C+local%2C+and+microseism+observations+for+the+velocity+structure+within+the+Santa+Clara+Valley+basins&rft.au=Dolenc%2C+D%3BDreger%2C+D+S%3BLarsen%2C+S%3BCooper%2C+Patricia&rft.aulast=Dolenc&rft.aufirst=D&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=310&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - California; earthquakes; finite difference analysis; ground motion; microearthquakes; observations; processes; Santa Clara Valley; seismicity; United States; velocity structure ER - TY - JOUR T1 - Evidence for departure in self-similarity; a new method using narrowband coda envelopes AN - 51291788; 2008-023616 JF - Seismological Research Letters AU - Mayeda, K AU - Malagnini, L AU - Walter, W R AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 312 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - body waves KW - attenuation KW - surface waves KW - seismicity KW - guided waves KW - stress KW - coda waves KW - elastic waves KW - seismic waves KW - earthquakes KW - S-waves KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51291788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Evidence+for+departure+in+self-similarity%3B+a+new+method+using+narrowband+coda+envelopes&rft.au=Mayeda%2C+K%3BMalagnini%2C+L%3BWalter%2C+W+R%3BCooper%2C+Patricia&rft.aulast=Mayeda&rft.aufirst=K&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=312&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-11-17 N1 - SubjectsTermNotLitGenreText - attenuation; body waves; coda waves; earthquakes; elastic waves; guided waves; S-waves; seismic waves; seismicity; stress; surface waves ER - TY - JOUR T1 - From geology to ground motion; an efficient methodology for 3D model building and massively parallel ground motion simulations with application to southern Nevada and Las Vegas AN - 51291759; 2008-023593 JF - Seismological Research Letters AU - McCandless, K AU - Wagoner, J AU - Rodgers, A AU - Petersson, A AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 307 EP - 308 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - swarms KW - three-dimensional models KW - explosions KW - Clark County Nevada KW - simulation KW - Nevada Test Site KW - southern Nevada KW - seismicity KW - ground motion KW - Las Vegas Nevada KW - applications KW - nuclear explosions KW - earthquakes KW - Nevada KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51291759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=From+geology+to+ground+motion%3B+an+efficient+methodology+for+3D+model+building+and+massively+parallel+ground+motion+simulations+with+application+to+southern+Nevada+and+Las+Vegas&rft.au=McCandless%2C+K%3BWagoner%2C+J%3BRodgers%2C+A%3BPetersson%2C+A%3BCooper%2C+Patricia&rft.aulast=McCandless&rft.aufirst=K&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=307&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - applications; Clark County Nevada; earthquakes; explosions; ground motion; Las Vegas Nevada; Nevada; Nevada Test Site; nuclear explosions; seismicity; simulation; southern Nevada; swarms; three-dimensional models; United States ER - TY - JOUR T1 - Full moment tensor analysis of Nevada Test Site explosions and earthquakes, and Western US collapses and volcanic events using a regional waveform inversion AN - 51291674; 2008-023410 JF - Seismological Research Letters AU - Ford, S R AU - Dreger, D S AU - Walter, W R AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 240 EP - 241 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - monitoring KW - geophysical surveys KW - explosions KW - geophysical methods KW - inverse problem KW - waveforms KW - seismic sources KW - seismic methods KW - Nevada Test Site KW - moment tensors KW - seismicity KW - Western U.S. KW - volcanism KW - surveys KW - nuclear explosions KW - earthquakes KW - Nevada KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51291674?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Full+moment+tensor+analysis+of+Nevada+Test+Site+explosions+and+earthquakes%2C+and+Western+US+collapses+and+volcanic+events+using+a+regional+waveform+inversion&rft.au=Ford%2C+S+R%3BDreger%2C+D+S%3BWalter%2C+W+R%3BCooper%2C+Patricia&rft.aulast=Ford&rft.aufirst=S&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=240&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - earthquakes; explosions; geophysical methods; geophysical surveys; inverse problem; moment tensors; monitoring; Nevada; Nevada Test Site; nuclear explosions; seismic methods; seismic sources; seismicity; surveys; United States; volcanism; waveforms; Western U.S. ER - TY - JOUR T1 - Pn tomography with lateral variations of the upper mantle gradient AN - 51291065; 2008-023585 JF - Seismological Research Letters AU - Phillips, W S AU - Begnaud, M L AU - Rowe, C A AU - Steck, L K AU - Myers, S C AU - Pasyanos, M E AU - Ballard, S AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 306 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - tomography KW - upper mantle KW - body waves KW - Far East KW - geophysical surveys KW - Pn-waves KW - geophysical methods KW - mantle KW - elastic waves KW - variations KW - seismic methods KW - velocity structure KW - thickness KW - surveys KW - seismic waves KW - Asia KW - crust KW - China KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51291065?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Pn+tomography+with+lateral+variations+of+the+upper+mantle+gradient&rft.au=Phillips%2C+W+S%3BBegnaud%2C+M+L%3BRowe%2C+C+A%3BSteck%2C+L+K%3BMyers%2C+S+C%3BPasyanos%2C+M+E%3BBallard%2C+S%3BCooper%2C+Patricia&rft.aulast=Phillips&rft.aufirst=W&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=306&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Asia; body waves; China; crust; elastic waves; Far East; geophysical methods; geophysical surveys; mantle; Pn-waves; seismic methods; seismic waves; surveys; thickness; tomography; upper mantle; variations; velocity structure ER - TY - JOUR T1 - Numerical experiments investigating the source of explosion S-waves AN - 51290098; 2008-023408 JF - Seismological Research Letters AU - Myers, S C AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 240 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - seismograms KW - body waves KW - experimental studies KW - guided waves KW - explosions KW - geophysical methods KW - elastic waves KW - seismic sources KW - Rayleigh waves KW - seismic methods KW - surface waves KW - seismicity KW - seismic waves KW - S-waves KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51290098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Numerical+experiments+investigating+the+source+of+explosion+S-waves&rft.au=Myers%2C+S+C%3BCooper%2C+Patricia&rft.aulast=Myers&rft.aufirst=S&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=240&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - body waves; elastic waves; experimental studies; explosions; geophysical methods; guided waves; Rayleigh waves; S-waves; seismic methods; seismic sources; seismic waves; seismicity; seismograms; surface waves ER - TY - JOUR T1 - A review of empirical observations of earthquake-explosion discrimination using P/S ratios and implications for the sources of explosion S-waves AN - 51288991; 2008-023402 JF - Seismological Research Letters AU - Walter, W R AU - Fisk, M D AU - Taylor, S R AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 239 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - P-waves KW - body waves KW - discriminant analysis KW - explosions KW - statistical analysis KW - elastic waves KW - seismic waves KW - seismic sources KW - earthquakes KW - S-waves KW - observations KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51288991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=A+review+of+empirical+observations+of+earthquake-explosion+discrimination+using+P%2FS+ratios+and+implications+for+the+sources+of+explosion+S-waves&rft.au=Walter%2C+W+R%3BFisk%2C+M+D%3BTaylor%2C+S+R%3BCooper%2C+Patricia&rft.aulast=Walter&rft.aufirst=W&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=239&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - body waves; discriminant analysis; earthquakes; elastic waves; explosions; observations; P-waves; S-waves; seismic sources; seismic waves; statistical analysis ER - TY - JOUR T1 - Towards an understanding of long-term stress release rates along the North Anatolian Fault, Turkey AN - 51287759; 2008-023633 JF - Seismological Research Letters AU - Kozaci, O AU - Dolan, J AU - Finkel, R AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 315 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - stress drops KW - paleoseismicity KW - North Anatolian Fault KW - Quaternary KW - plate boundaries KW - stress KW - Turkey KW - rates KW - Holocene KW - Cenozoic KW - plate tectonics KW - tectonics KW - Asia KW - seismotectonics KW - Middle East KW - faults KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51287759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Towards+an+understanding+of+long-term+stress+release+rates+along+the+North+Anatolian+Fault%2C+Turkey&rft.au=Kozaci%2C+O%3BDolan%2C+J%3BFinkel%2C+R%3BCooper%2C+Patricia&rft.aulast=Kozaci&rft.aufirst=O&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Asia; Cenozoic; faults; Holocene; Middle East; North Anatolian Fault; paleoseismicity; plate boundaries; plate tectonics; Quaternary; rates; seismotectonics; stress; stress drops; tectonics; Turkey ER - TY - JOUR T1 - Improved P-velocity model in the Caucasus region AN - 51286553; 2008-023644 JF - Seismological Research Letters AU - Godoladze, T AU - Gok, R AU - Javakhishvili, Z AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 311 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - P-waves KW - mining KW - body waves KW - Tkibuli Georgian Republic KW - magnitude KW - inverse problem KW - Europe KW - elastic waves KW - models KW - Commonwealth of Independent States KW - boreholes KW - seismicity KW - blasting KW - seismic waves KW - seismic networks KW - Georgian Republic KW - Caucasus KW - arrival time KW - lower crust KW - crust KW - 18:Solid-earth geophysics KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51286553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Improved+P-velocity+model+in+the+Caucasus+region&rft.au=Godoladze%2C+T%3BGok%2C+R%3BJavakhishvili%2C+Z%3BCooper%2C+Patricia&rft.aulast=Godoladze&rft.aufirst=T&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - arrival time; blasting; body waves; boreholes; Caucasus; Commonwealth of Independent States; crust; elastic waves; Europe; Georgian Republic; inverse problem; lower crust; magnitude; mining; models; P-waves; seismic networks; seismic waves; seismicity; Tkibuli Georgian Republic ER - TY - JOUR T1 - Lithospheric structure and source parameters in the southeastern Middle East AN - 51264654; 2007-106859 JF - Seismological Research Letters AU - Gok, R AU - Walter, W R AU - Rodgers, A J AU - Al-Hashmi, S AU - Al-Toubi, K AU - Al-Shijbi, Y AU - El-Hussain, I AU - Cooper, Patricia Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 259 PB - Seismological Society of America, El Cerrito, CA VL - 78 IS - 2 SN - 0895-0695, 0895-0695 KW - receiver functions KW - subduction zones KW - geologic hazards KW - elastic waves KW - surface waves KW - Love waves KW - seismicity KW - southeastern Middle East KW - seismic risk KW - tectonics KW - Asia KW - seismotectonics KW - Middle East KW - Zagros KW - plate collision KW - Makran KW - guided waves KW - lithosphere KW - Oman KW - Rayleigh waves KW - Arabian Peninsula KW - plate tectonics KW - deconvolution KW - risk assessment KW - seismic waves KW - earthquakes KW - 18:Solid-earth geophysics KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51264654?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Lithospheric+structure+and+source+parameters+in+the+southeastern+Middle+East&rft.au=Gok%2C+R%3BWalter%2C+W+R%3BRodgers%2C+A+J%3BAl-Hashmi%2C+S%3BAl-Toubi%2C+K%3BAl-Shijbi%2C+Y%3BEl-Hussain%2C+I%3BCooper%2C+Patricia&rft.aulast=Gok&rft.aufirst=R&rft.date=2007-04-01&rft.volume=78&rft.issue=2&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - Seismological Society of America 2007 annual meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Asia; deconvolution; earthquakes; elastic waves; geologic hazards; guided waves; lithosphere; Love waves; Makran; Middle East; Oman; plate collision; plate tectonics; Rayleigh waves; receiver functions; risk assessment; seismic risk; seismic waves; seismicity; seismotectonics; southeastern Middle East; subduction zones; surface waves; tectonics; Zagros ER - TY - JOUR T1 - Reaerosolization of Fluidized Spores in Ventilation Systems AN - 19875440; 7403226 AB - This project examined dry, fluidized spore reaerosolization in a heating, ventilating, and air conditioning duct system. Experiments using spores of Bacillus atrophaeus, a nonpathogenic surrogate for Bacillus anthracis, were conducted to delineate the extent of spore reaerosolization behavior under normal indoor airflow conditions. Short-term (five air-volume exchanges), long-term (up to 21,000 air-volume exchanges), and cycled (on-off) reaerosolization tests were conducted using two common duct materials. Spores were released into the test apparatus in turbulent airflow (Reynolds number, 26,000). After the initial pulse of spores (approximately 10 super(10) to 10 super(11) viable spores) was released, high-efficiency particulate air filters were added to the air intake. Airflow was again used to perturb the spores that had previously deposited onto the duct. Resuspension rates on both steel and plastic duct materials were between 10 super(-3) and 10 super(-5) per second, which decreased to 10 times less than initial rates within 30 min. Pulsed flow caused an initial spike in spore resuspension concentration that rapidly decreased. The resuspension rates were greater than those predicted by resuspension models for contamination in the environment, a result attributed to surface roughness differences. There was no difference between spore reaerosolization from metal and that from plastic duct surfaces over 5 hours of constant airflow. The spores that deposited onto the duct remained a persistent source of contamination over a period of several hours. JF - Applied and Environmental Microbiology AU - Krauter, Paula AU - Biermann, Arthur AD - Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California Y1 - 2007/04/01/ PY - 2007 DA - 2007 Apr 01 SP - 2165 EP - 2172 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 73 IS - 7 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts B: Bacteriology; Pollution Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Pollutant removal KW - Metals KW - Contamination KW - Ventilation KW - Air conditioning KW - Airborne microorganisms KW - Particulates KW - Bacillus anthracis KW - Models KW - Filters KW - air flow KW - Air purification KW - Steel KW - Plastics KW - Spores KW - P 0000:AIR POLLUTION KW - A 01450:Environmental Pollution & Waste Treatment KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19875440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Reaerosolization+of+Fluidized+Spores+in+Ventilation+Systems&rft.au=Krauter%2C+Paula%3BBiermann%2C+Arthur&rft.aulast=Krauter&rft.aufirst=Paula&rft.date=2007-04-01&rft.volume=73&rft.issue=7&rft.spage=2165&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Filters; Metals; Ventilation; Contamination; Air conditioning; Plastics; Steel; Spores; Models; Pollutant removal; air flow; Air purification; Airborne microorganisms; Particulates; Bacillus anthracis ER - TY - JOUR T1 - Combined climate and carbon-cycle effects of large-scale deforestation AN - 19654004; 7409438 AB - The prevention of deforestation and promotion of afforestation have often been cited as strategies to slow global warming. Deforestation releases CO sub(2) to the atmosphere, which exerts a warming influence on Earth's climate. However, biophysical effects of deforestation, which include changes in land surface albedo, evapotranspiration, and cloud cover also affect climate. Here we present results from several large-scale deforestation experiments performed with a three-dimensional coupled global carbon-cycle and climate model. These simulations were performed by using a fully three-dimensional model representing physical and biogeochemical interactions among land, atmosphere, and ocean. We find that global-scale deforestation has a net cooling influence on Earth's climate, because the warming carbon-cycle effects of deforestation are overwhelmed by the net cooling associated with changes in albedo and evapotranspiration. Latitude-specific deforestation experiments indicate that afforestation projects in the tropics would be clearly beneficial in mitigating global-scale warming, but would be counterproductive if implemented at high latitudes and would offer only marginal benefits in temperate regions. Although these results question the efficacy of mid- and high-latitude afforestation projects for climate mitigation, forests remain environmentally valuable resources for many reasons unrelated to climate. JF - Proceedings of the National Academy of Sciences, USA AU - Bala, G AU - Caldeira, K AU - Wickett, M AU - Phillips, T J AU - Lobell, D B AU - Delire, C AU - Mirin, A AD - Energy and Environment Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550 Y1 - 2007/04// PY - 2007 DA - Apr 2007 SP - 6550 EP - 6555 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 104 IS - 16 SN - 0027-8424, 0027-8424 KW - Sustainability Science Abstracts KW - albedo KW - Oceans KW - Afforestation KW - Climatic changes KW - Carbon cycle KW - Simulation KW - Evapotranspiration KW - Greenhouse effect KW - Carbon dioxide KW - Atmosphere KW - Deforestation KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19654004?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Combined+climate+and+carbon-cycle+effects+of+large-scale+deforestation&rft.au=Bala%2C+G%3BCaldeira%2C+K%3BWickett%2C+M%3BPhillips%2C+T+J%3BLobell%2C+D+B%3BDelire%2C+C%3BMirin%2C+A&rft.aulast=Bala&rft.aufirst=G&rft.date=2007-04-01&rft.volume=104&rft.issue=16&rft.spage=6550&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - albedo; Oceans; Climatic changes; Afforestation; Carbon cycle; Simulation; Greenhouse effect; Evapotranspiration; Carbon dioxide; Atmosphere; Deforestation ER - TY - CPAPER T1 - NMR Investigation of Filler Effects of Gamma Irradiated Polyurethane Adhesives T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40596671; 4546366 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Chinn, Sarah AU - Gjersing, Erica L AU - Maxwell, Robert AU - Cohenour, Rebecca Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - N.M.R. 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4543727 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Law, Richard James AU - Munson, Keith AU - Sachs, George AU - Lightstone, Felice C Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Simulation KW - Mutagenesis KW - Gating KW - Potassium KW - Pumping KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40579632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=The+Mechanism+of+K%2B+Ion+Pumping+and+Double+Gating+Elucidated+by+Simulations+and+Mutagenesis+Experiments+on+the+Gastric+H%2CK-Atpase&rft.au=Law%2C+Richard+James%3BMunson%2C+Keith%3BSachs%2C+George%3BLightstone%2C+Felice+C&rft.aulast=Law&rft.aufirst=Richard&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - First-Principles Study of the Effect of Helium on the Onset of Dissociation in Liquid Hydrogen T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40579453; 4540400 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Caspersen, Kyle J AU - Gygi, Francois AU - Schwegler, Eric Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Hydrogen KW - Helium KW - Dissociation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40579453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=First-Principles+Study+of+the+Effect+of+Helium+on+the+Onset+of+Dissociation+in+Liquid+Hydrogen&rft.au=Caspersen%2C+Kyle+J%3BGygi%2C+Francois%3BSchwegler%2C+Eric&rft.aulast=Caspersen&rft.aufirst=Kyle&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - An Experimental Demonstration of Real-Time Monitoring of Plutonium Content and Thermal Power of a Reactor with a Cubic Meter Antineutrino Detector T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40579177; 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4541769 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Reed, Evan J AU - Fried, Laurence E AU - Manaa, M Riad AU - Glaesemann, Kurt R AU - Joannopoulos, John Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Mechanics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40579071?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Long+Timescale+Dynamics+of+Shocked+Nitromethane&rft.au=Reed%2C+Evan+J%3BFried%2C+Laurence+E%3BManaa%2C+M+Riad%3BGlaesemann%2C+Kurt+R%3BJoannopoulos%2C+John&rft.aulast=Reed&rft.aufirst=Evan&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Future Automation Challenge: Chemistry of Element 114 T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40578613; 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4543574 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Kristo, Michael J Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Forensic science KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40577876?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Nuclear+Forensics%3A+A+Key+Component+of+Non-Proliferation+Control&rft.au=Kristo%2C+Michael+J&rft.aulast=Kristo&rft.aufirst=Michael&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Moving to a New Nuclear Regime: Key Issues at the the Back End of the Fuel Cycle T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40577832; 4543563 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Isaacs, Thomas H Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Nuclear fuels KW - Fuels KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40577832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Moving+to+a+New+Nuclear+Regime%3A+Key+Issues+at+the+the+Back+End+of+the+Fuel+Cycle&rft.au=Isaacs%2C+Thomas+H&rft.aulast=Isaacs&rft.aufirst=Thomas&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Structural and Biomolecular Controls on Templated Nucleation and Growth of Calcite T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40575856; 4544498 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - De Yoreo, James J AU - Lee, Jonathan R I AU - Elhadj, Selim AU - Wang, Dongbo AU - Han, Yong-jin AU - Willey, Trevor M AU - Meulenberg, Robert W AU - Terminello, Louis J AU - van Buuren, Tony AU - Dove, Patricia M Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Nucleation KW - Calcite KW - Growth KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40575856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Structural+and+Biomolecular+Controls+on+Templated+Nucleation+and+Growth+of+Calcite&rft.au=De+Yoreo%2C+James+J%3BLee%2C+Jonathan+R+I%3BElhadj%2C+Selim%3BWang%2C+Dongbo%3BHan%2C+Yong-jin%3BWilley%2C+Trevor+M%3BMeulenberg%2C+Robert+W%3BTerminello%2C+Louis+J%3Bvan+Buuren%2C+Tony%3BDove%2C+Patricia+M&rft.aulast=De+Yoreo&rft.aufirst=James&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of NDA Measurement Methodology and Instrument for Pressurized Water Reactors Spent Fuel Assemblies Verification T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40575380; 4543568 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Ham, Young S AU - Song, Peter AU - Park, Iljin AU - Kim, Jungsoo AU - Min, Gyungsik Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Fuels KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40575380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Development+of+NDA+Measurement+Methodology+and+Instrument+for+Pressurized+Water+Reactors+Spent+Fuel+Assemblies+Verification&rft.au=Ham%2C+Young+S%3BSong%2C+Peter%3BPark%2C+Iljin%3BKim%2C+Jungsoo%3BMin%2C+Gyungsik&rft.aulast=Ham&rft.aufirst=Young&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biofunctional Subwavelength Optical Waveguides for Chemical Detection T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40574110; 4543140 DE: JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Sirbuly, Donald J AU - Bakajin, Olgica AU - Noy, Aleksandr Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40574110?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Biofunctional+Subwavelength+Optical+Waveguides+for+Chemical+Detection&rft.au=Sirbuly%2C+Donald+J%3BBakajin%2C+Olgica%3BNoy%2C+Aleksandr&rft.aulast=Sirbuly&rft.aufirst=Donald&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Kinetics of Sorption and Desorption of Neptunium and Plutonium in Synthetic Mineral Suspensions T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40571026; 4542170 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Powell, Brian A AU - Kersting, Annie B AU - Zavarin, Mavrik Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Neptunium KW - Kinetics KW - Minerals KW - Desorption KW - Plutonium KW - Sorption KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40571026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Kinetics+of+Sorption+and+Desorption+of+Neptunium+and+Plutonium+in+Synthetic+Mineral+Suspensions&rft.au=Powell%2C+Brian+A%3BKersting%2C+Annie+B%3BZavarin%2C+Mavrik&rft.aulast=Powell&rft.aufirst=Brian&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Applications of Laser Ablation-ICP/MS in Understanding Radionuclide Transport T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40570845; 4542197 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Hu, Qinhong Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Lasers KW - Radioisotopes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40570845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Applications+of+Laser+Ablation-ICP%2FMS+in+Understanding+Radionuclide+Transport&rft.au=Hu%2C+Qinhong&rft.aulast=Hu&rft.aufirst=Qinhong&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Growth of Metal Nanostructures on Templates of RNA-Aptamer Catalysts Formed by Scanned Probe Nanolithography (SPN) T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40569764; 4540798 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Chung, Sungwook AU - LaTour, John V AU - Hah, Sang Soo AU - Tarasow, Ted M AU - De Yoreo, James J AU - Gugliotti, Lina A AU - Feldheim, Daniel L AU - Eaton, Bruce E Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Catalysts KW - Metals KW - Probes KW - Templates KW - Growth KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40569764?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Growth+of+Metal+Nanostructures+on+Templates+of+RNA-Aptamer+Catalysts+Formed+by+Scanned+Probe+Nanolithography+%28SPN%29&rft.au=Chung%2C+Sungwook%3BLaTour%2C+John+V%3BHah%2C+Sang+Soo%3BTarasow%2C+Ted+M%3BDe+Yoreo%2C+James+J%3BGugliotti%2C+Lina+A%3BFeldheim%2C+Daniel+L%3BEaton%2C+Bruce+E&rft.aulast=Chung&rft.aufirst=Sungwook&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Gas Preconcentration, Separation and Detection with Carbon Nanotubes T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40569678; 4543191 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Stadermann, Michael AU - McBrady, Adam D AU - Reid, Vanessa R AU - Noy, Aleksandr AU - Synovec, Robert E AU - Bakajin, Olgica Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Carbon KW - Nanotubes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40569678?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Gas+Preconcentration%2C+Separation+and+Detection+with+Carbon+Nanotubes&rft.au=Stadermann%2C+Michael%3BMcBrady%2C+Adam+D%3BReid%2C+Vanessa+R%3BNoy%2C+Aleksandr%3BSynovec%2C+Robert+E%3BBakajin%2C+Olgica&rft.aulast=Stadermann&rft.aufirst=Michael&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Actinides are Absolutely Necessary for Research T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40569399; 4543521 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Kenneally, Jacqueline M Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Actinides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40569399?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.atitle=Actinides+are+Absolutely+Necessary+for+Research&rft.au=Kenneally%2C+Jacqueline+M&rft.aulast=Kenneally&rft.aufirst=Jacqueline&rft.date=2007-03-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=233rd+National+Meeting+and+Exposition+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/233nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Force Spectroscopy of Single and Multiple Biological Bonds T2 - 51st Annual Meeting of the Biophysical Society AN - 40665163; 4582290 JF - 51st Annual Meeting of the Biophysical Society AU - Friddle, Raymond W AU - Sulchek, Todd A AU - Albrecht, Huguette AU - De Nardo, Sally J AU - Noy, Aleksandr Y1 - 2007/03/03/ PY - 2007 DA - 2007 Mar 03 KW - Spectroscopy KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40665163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=51st+Annual+Meeting+of+the+Biophysical+Society&rft.atitle=Force+Spectroscopy+of+Single+and+Multiple+Biological+Bonds&rft.au=Friddle%2C+Raymond+W%3BSulchek%2C+Todd+A%3BAlbrecht%2C+Huguette%3BDe+Nardo%2C+Sally+J%3BNoy%2C+Aleksandr&rft.aulast=Friddle&rft.aufirst=Raymond&rft.date=2007-03-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=51st+Annual+Meeting+of+the+Biophysical+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey={B65ED1CE-3D1E-400B-BEC0-4 29A5DA15800} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Surflan and oryzalin impair reproduction in the teleost medaka (Oryzias latipes). AN - 68930484; 16979231 AB - We conducted studies to determine if the xenoestrogens Surflan and its active ingredient oryzalin, affect indices of reproductive fitness in medaka (Oryzias latipes). Oryzalin (0.5, 0.25mg/l) or Surflan (2.0 microl/l) and oryzalin (0.5mg/l) significantly increased the mean number of non-fertilized eggs produced by treated females paired with untreated males, or by untreated females paired with treated males. Oryzalin (1.0, 0.5, 0.25mg/l) and Surflan (3.8, 2.0, 1.0 microl/l) significantly affected the time to hatch of eggs from treated females paired with untreated males, and from untreated females paired with treated males. Surflan (3.8, 2.0, 1.0 microl/l) induced intersex lesions in 80-100% of males. Oryzalin-exposed males exhibited a significant increase in the incidence of necrotic spermatids and necrotic spermatogonia, while oryzalin-exposed females had significantly fewer immature oocytes and an increase in the occurrence of hyperplastic ovaries. Our results indicate that Surflan and oryzalin affect both reproduction and gonadal histology in male and female medaka. JF - Marine environmental research AU - Hall, L C AU - Okihiro, M AU - Johnson, M L AU - Teh, S J AD - Environmental Restoration Division, L-542, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94550, USA. hall13@llnl.gov Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 115 EP - 131 VL - 63 IS - 2 SN - 0141-1136, 0141-1136 KW - Dinitrobenzenes KW - 0 KW - Herbicides KW - Sulfanilamides KW - Water Pollutants, Chemical KW - oryzalin KW - 662E385DWH KW - Index Medicus KW - Oryzias KW - Animals KW - Dose-Response Relationship, Drug KW - Male KW - Female KW - Reproduction -- drug effects KW - Water Pollutants, Chemical -- toxicity KW - Gonads -- drug effects KW - Sulfanilamides -- toxicity KW - Herbicides -- toxicity KW - Dinitrobenzenes -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68930484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+environmental+research&rft.atitle=Surflan+and+oryzalin+impair+reproduction+in+the+teleost+medaka+%28Oryzias+latipes%29.&rft.au=Hall%2C+L+C%3BOkihiro%2C+M%3BJohnson%2C+M+L%3BTeh%2C+S+J&rft.aulast=Hall&rft.aufirst=L&rft.date=2007-03-01&rft.volume=63&rft.issue=2&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Marine+environmental+research&rft.issn=01411136&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-08 N1 - Date created - 2007-01-19 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - The deglaciation of Clyde Inlet, northeastern Baffin Island, Arctic Canada AN - 51442658; 2007-042881 AB - The behaviour of ice sheets as they retreated from their Last Glacial Maximum (LGM) positions provides insights into Lateglacial and early Holocene ice-sheet dynamics and climate change. The pattern of deglaciation of the Laurentide Ice Sheet (LIS) in arctic fiord landscapes can now be well dated using cosmogenic exposure dating. We use cosmogenic exposure and radiocarbon ages to constrain the deglaciation history of Clyde Inlet, a 120 km long fiord on northeastern Baffin Island. The LIS reached the continental shelf during the LGM, retreated from the coastal lowlands by 12.5+ or -0.7 ka (n = 3), and from the fiord mouth by 11.7+ or -2.2 ka (n = 4). Rapid retreat from the outer fiord occurred 10.3+ or -1.3 ka (n = 6), with the terminus reaching the inner fiord shortly after 9.4 ka (n = 2), where several moraine systems were deposited between ca. 9.4 and ca. 8.4 ka. These moraines represent fluctuations of the LIS during the warmest summers since the last interglaciation, and this suggests that the ice sheet was responding to increased snowfall. Before retreating from the head of Clyde Inlet, the LIS margin fluctuated at least twice between ca. 7.9 and ca. 8.5 ka, possibly in response to the 8.2 ka cold event. Abstract Copyright (2007), Wiley Periodicals, Inc. JF - JQS. Journal of Quaternary Science AU - Briner, Jason P AU - Overeem, Irina AU - Miller, Gifford AU - Finkel, Robert Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 223 EP - 232 PB - John Wiley and Sons for the Quaternary Research Association, Chichester VL - 22 IS - 3 SN - 0267-8179, 0267-8179 KW - lower Holocene KW - isotopes KW - cosmogenic elements KW - paleoclimatology KW - Holocene KW - deglaciation KW - upper Pleistocene KW - Cenozoic KW - Al-26 KW - radioactive isotopes KW - carbon KW - aluminum KW - Nunavut KW - glacial environment KW - sediments KW - moraines KW - absolute age KW - Baffin Island KW - Clyde Inlet KW - depositional environment KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - ice sheets KW - Canada KW - metals KW - Pleistocene KW - glacial geology KW - C-14 KW - Eastern Canada KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51442658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=JQS.+Journal+of+Quaternary+Science&rft.atitle=The+deglaciation+of+Clyde+Inlet%2C+northeastern+Baffin+Island%2C+Arctic+Canada&rft.au=Briner%2C+Jason+P%3BOvereem%2C+Irina%3BMiller%2C+Gifford%3BFinkel%2C+Robert&rft.aulast=Briner&rft.aufirst=Jason&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=223&rft.isbn=&rft.btitle=&rft.title=JQS.+Journal+of+Quaternary+Science&rft.issn=02678179&rft_id=info:doi/10.1002%2Fjqs.1057 L2 - http://www3.interscience.wiley.com/cgi-bin/jhome/2507 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2007-01-01 N1 - Number of references - 41 N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - SuppNotes - NSF grants OPP-0004455 and OPP-0138010 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; alkaline earth metals; aluminum; Baffin Island; Be-10; beryllium; C-14; Canada; carbon; Cenozoic; Clyde Inlet; cosmogenic elements; deglaciation; depositional environment; Eastern Canada; glacial environment; glacial geology; Holocene; ice sheets; isotopes; lower Holocene; metals; moraines; Nunavut; paleoclimatology; Pleistocene; Quaternary; radioactive isotopes; sediments; upper Pleistocene DO - http://dx.doi.org/10.1002/jqs.1057 ER - TY - JOUR T1 - (super 129) I and (super 36) Cl in dilute hydrocarbon waters; marine-cosmogenic, in situ, and anthropogenic sources AN - 51240381; 2008-070787 AB - The long-lived halogen radioisotopes (super 129) I and (super 36) Cl provide valuable information regarding the source of fluids in hydrocarbon systems and in localized areas where infiltration of younger meteoric water has occurred. Despite the utility of these two isotopes in providing time-signatures for fluid end-members, considerable uncertainty remains regarding the interpretation of "intermediate-age" waters in hydrologic systems. These waters are likely the result of the combination of two or more halogen sources at some time in the past, each with its own characteristic concentration and isotopic composition. In order to unravel the evolution of these "intermediate-age" waters, the effect that infiltration of meteoric water has on the isotopic composition of older formation waters is modeled. Also evaluated is the effect that the timing of dilution has on (super 129) I and (super 36) Cl signatures observed in the present, specifically, the hypothesis that halogen isotopic signatures imparted by the mixing of brine and meteoric waters early in the development of a sedimentary basin are quantitatively different from those imparted by the mixing of old brines with recent meteoric waters. The modeled results are compared to previously published isotopic data from production wells in the Fruitland Formation coalbed methane system. Portions of the basin preserve enough of the original brine source to retain (super 129) I/I ratios roughly recording the age of deposition of organic matter (73-76 Ma) even where some degree of dilution by meteoric water has occurred. However, the (super 129) I signatures of waters that presently contain less than 10% of the original formation water component indicate that mixing has occurred within the past 10 Ma, consistent with recently published (super 4) He data. Both (super 36) Cl concentrations and (super 36) Cl/Cl ratios show that waters containing more than 10% formation water are all in secular equilibrium with the host formation coals. In contrast, waters with less than 1% of the original formation water's Cl (super -) content all have (super 36) Cl/Cl ratios which are greater than secular equilibrium values, indicating the migration of meteoric water into the coal formation more recently than 2 Ma. Although (super 36) Cl signatures in the Fruitland Formation are not significantly affected by anthropogenic input, (super 129) I/I ratios in a subset of samples that retain less than 1% of the initial formation water component suggest input of anthropogenic (super 129) I during the past 50a. JF - Applied Geochemistry AU - Snyder, Glen T AU - Fabryka-Martin, June T AU - Moran, Jean Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 692 EP - 714 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - United States KW - sea water KW - isotopes KW - Cretaceous KW - natural gas KW - halogens KW - aliphatic hydrocarbons KW - cosmogenic elements KW - petroleum KW - He-4 KW - Upper Cretaceous KW - stable isotopes KW - ground water KW - iodine KW - radioactive isotopes KW - I-129 KW - noble gases KW - mixing KW - helium KW - chemical composition KW - geochemistry KW - chlorine KW - meteoric water KW - methane KW - in situ KW - pollutants KW - isotope ratios KW - human activity KW - Cl-36 KW - pollution KW - alkanes KW - Mesozoic KW - Fruitland Formation KW - models KW - isotope dilution KW - provenance KW - organic compounds KW - infiltration KW - brines KW - hydrocarbons KW - coalbed methane KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=%28super+129%29+I+and+%28super+36%29+Cl+in+dilute+hydrocarbon+waters%3B+marine-cosmogenic%2C+in+situ%2C+and+anthropogenic+sources&rft.au=Snyder%2C+Glen+T%3BFabryka-Martin%2C+June+T%3BMoran%2C+Jean&rft.aulast=Snyder&rft.aufirst=Glen&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=692&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.011 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; brines; chemical composition; chlorine; Cl-36; coalbed methane; cosmogenic elements; Cretaceous; Fruitland Formation; geochemistry; ground water; halogens; He-4; helium; human activity; hydrocarbons; I-129; in situ; infiltration; iodine; isotope dilution; isotope ratios; isotopes; Mesozoic; meteoric water; methane; mixing; models; natural gas; noble gases; organic compounds; petroleum; pollutants; pollution; provenance; radioactive isotopes; sea water; stable isotopes; United States; Upper Cretaceous DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.011 ER - TY - JOUR T1 - (super 129) I/ (super 127) I ratios in surface waters of the English Lake District AN - 51240291; 2008-070782 AB - Accelerator Mass Spectrometry (AMS) was used to measure (super 129) I/ (super 127) I ratios in surface sea, lake, and river water samples collected in 2004 and 2005 from the English Lake District and from SW Scotland, areas which are in relatively close proximity to the Sellafield nuclear fuel reprocessing plant in NW England. The (super 129) I/ (super 127) I ratios in surface water collected from the shore of the Irish Sea were in the range 2.8X10 (super -6) to 8.2X10 (super -6) . These ratios are one order of magnitude higher than that of seawater collected from the Irish Sea in 1992, correlating with the increase in (super 129) I content of the Sellafield liquid effluent discharge over the last decade. The (super 129) I/ (super 127) I ratios in lakes in the Lake District were in the range 0.7X10 (super -6) to 6.4X10 (super -6) and decreased exponentially as a function of distance from Sellafield. Consideration of the relative variation of stable I concentrations and (super 129) I/ (super 127) I ratios suggests that Sellafield gaseous discharges may be the dominant source of (super 129) I to the lakes. JF - Applied Geochemistry AU - Atarashi-Andoh, Mariko AU - Schnabel, Christoph AU - Cook, G AU - MacKenzie, A B AU - Dougans, Andrew AU - Ellam, Robert M AU - Freeman, Stewart AU - Maden, Colin AU - Olive, Valerie AU - Synal, Hans-Arno AU - Xu, Sheng AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 628 EP - 636 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - sea water KW - isotopes KW - halogens KW - mass spectra KW - England KW - Europe KW - Great Britain KW - accelerator mass spectra KW - iodine KW - radioactive isotopes KW - I-129 KW - sampling KW - I-127 KW - Cumbria England KW - spectra KW - discharge KW - chemical composition KW - water pollution KW - geochemistry KW - Sellafield England KW - Western Europe KW - gaseous phase KW - isotope ratios KW - surface water KW - pollution KW - Irish Sea KW - I-129/I-127 KW - hydrochemistry KW - United Kingdom KW - nuclear facilities KW - Lake District KW - North Atlantic KW - Atlantic Ocean KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240291?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=%28super+129%29+I%2F+%28super+127%29+I+ratios+in+surface+waters+of+the+English+Lake+District&rft.au=Atarashi-Andoh%2C+Mariko%3BSchnabel%2C+Christoph%3BCook%2C+G%3BMacKenzie%2C+A+B%3BDougans%2C+Andrew%3BEllam%2C+Robert+M%3BFreeman%2C+Stewart%3BMaden%2C+Colin%3BOlive%2C+Valerie%3BSynal%2C+Hans-Arno%3BXu%2C+Sheng%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Atarashi-Andoh&rft.aufirst=Mariko&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=628&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.008 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accelerator mass spectra; Atlantic Ocean; chemical composition; Cumbria England; discharge; England; Europe; gaseous phase; geochemistry; Great Britain; halogens; hydrochemistry; I-127; I-129; I-129/I-127; iodine; Irish Sea; isotope ratios; isotopes; Lake District; mass spectra; North Atlantic; nuclear facilities; pollution; radioactive isotopes; sampling; sea water; Sellafield England; spectra; surface water; United Kingdom; water pollution; Western Europe DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.008 ER - TY - JOUR T1 - Halogen systematics in the Mallik 5L-38 gas hydrate production research well, Northwest Territories, Canada; implications for the origin of gas hydrates under terrestrial permafrost conditions AN - 51240287; 2008-070785 AB - The authors report here halogen concentrations in pore waters and sediments collected from the Mallik 5L-38 gas hydrate production research well, a permafrost location in the Mackenzie Delta, Northwest Territories, Canada. Iodine and Br are commonly enriched in waters associated with CH (sub 4) , reflecting the close association between these halogens and source organic materials. Pore waters collected from the Mallik well show I enrichment, by one order of magnitude above that of seawater, particularly in sandy layers below the gas hydrate stability zone (GHSZ). Although Cl and Br concentrations increase with depth similar to the I profile, they remain below seawater values. The increase in I concentrations observed below the GHSZ suggests that I-rich fluids responsible for the accumulation of CH (sub 4) in gas hydrates are preferentially transported through the sandy permeable layers below the GHSZ. The Br and I concentrations and I/Br ratios in Mallik are considerably lower than those in marine gas hydrate locations, demonstrating a terrestrial nature for the organic materials responsible for the CH (sub 4) at the Mallik site. Halogen systematics in Mallik suggest that they are the result of mixing between seawater, freshwater and an I-rich source fluid. The comparison between I/Br ratios in pore waters and sediments speaks against the origin of the source fluids within the host formations of gas hydrates, a finding compatible with the results from a limited set of (super 129) I/I ratios determined in pore waters, which gives a minimum age of 29 Ma for the source material, i.e. at the lower end of the age range of the host formations. The likely scenario for the gas hydrate formation in Mallik is the derivation of CH (sub 4) together with I from the terrestrial source materials in formations other than the host layers through sandy permeable layers into the present gas hydrate zones. JF - Applied Geochemistry AU - Tomaru, Hitoshi AU - Fehn, Udo AU - Lu, Zunli AU - Matsumoto, Ryo AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 656 EP - 675 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - petroleum exploration KW - terrestrial environment KW - sea water KW - permafrost KW - gas hydrates KW - enrichment KW - halogens KW - aliphatic hydrocarbons KW - petroleum KW - ground water KW - iodine KW - Mallik 5L-38 Well KW - sediments KW - depositional environment KW - chemical composition KW - geochemistry KW - chemical ratios KW - chlorine KW - sand KW - methane KW - Mackenzie Delta KW - clastic sediments KW - alkanes KW - Northwest Territories KW - provenance KW - organic compounds KW - boreholes KW - Canada KW - hydrocarbons KW - Western Canada KW - permeability KW - 29A:Economic geology, geology of energy sources KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Halogen+systematics+in+the+Mallik+5L-38+gas+hydrate+production+research+well%2C+Northwest+Territories%2C+Canada%3B+implications+for+the+origin+of+gas+hydrates+under+terrestrial+permafrost+conditions&rft.au=Tomaru%2C+Hitoshi%3BFehn%2C+Udo%3BLu%2C+Zunli%3BMatsumoto%2C+Ryo%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Tomaru&rft.aufirst=Hitoshi&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=656&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.013 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; boreholes; Canada; chemical composition; chemical ratios; chlorine; clastic sediments; depositional environment; enrichment; gas hydrates; geochemistry; ground water; halogens; hydrocarbons; iodine; Mackenzie Delta; Mallik 5L-38 Well; methane; Northwest Territories; organic compounds; permafrost; permeability; petroleum; petroleum exploration; provenance; sand; sea water; sediments; terrestrial environment; Western Canada DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.013 ER - TY - JOUR T1 - Analysis of (super 129) I in ground water samples; direct and quantitative results below the drinking water standard AN - 51239664; 2008-070784 AB - This paper highlights an analytical method based on mass measurement that can be used to directly quantify (super 129) I in groundwater samples at concentrations below the maximum contaminant level (MCL) without the need for sample pre-concentration or extraction. Samples were analyzed on a Perkin Elmer ELAN DRC II ICP-MS after minimal dilution using O (sub 2) as the reaction gas. Analysis of continuing calibration verification standards indicated that the dynamic reaction cell (DRC) mode could be used for quantitative analysis of (super 129) I in samples below the MCL (0.0057 ng/mL or 1 pCi/L). The low analytical detection limit of (super 129) I analysis in the DRC mode coupled with minimal sample dilution (1.02x) resulted in a final estimated quantification limit of 0.0051 ng/mL. Subsequent analysis of three groundwater samples containing (super 129) I resulted in fully quantitative results in the DRC mode, and spike recovery analyses performed on all three samples confirmed that the groundwater matrix did not adversely impact the analysis of (super 129) I in the DRC mode. This analytical approach has been proven to be a cost-effective, high-throughput technique for the direct, quantitative analysis of (super 129) I in groundwater samples at environmentally relevant concentrations that reach below the current MCL. JF - Applied Geochemistry AU - Brown, Christopher F AU - Geiszler, Keith N AU - Lindberg, Michael J AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 648 EP - 655 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - water quality KW - isotopes KW - detection limit KW - halogens KW - pollution KW - mass spectra KW - hydrochemistry KW - drinking water KW - ground water KW - ICP mass spectra KW - iodine KW - radioactive isotopes KW - I-129 KW - quantitative analysis KW - spectra KW - chemical composition KW - water pollution KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51239664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Analysis+of+%28super+129%29+I+in+ground+water+samples%3B+direct+and+quantitative+results+below+the+drinking+water+standard&rft.au=Brown%2C+Christopher+F%3BGeiszler%2C+Keith+N%3BLindberg%2C+Michael+J%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Brown&rft.aufirst=Christopher&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=648&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.010 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical composition; detection limit; drinking water; ground water; halogens; hydrochemistry; I-129; ICP mass spectra; iodine; isotopes; mass spectra; pollution; quantitative analysis; radioactive isotopes; spectra; water pollution; water quality DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.010 ER - TY - JOUR T1 - Influence of subduction zone settings on the origin of forearc fluids; halogen concentrations and (super 129) I/I ratios in waters from Kyushu, Japan AN - 51239446; 2008-070786 AB - Fluid migration in subduction zones is one of the key phenomena to understand the global mass transfer system. While active volcanoes provide the most recognizable conduits for fluid flow in active margins, the existence of a large number of active fluid seepages demonstrates that other forms of fluid release are also important in subduction zone settings. The authors collected fluid samples from springs and wells across the forearc area in Kyushu, a southwestern island of Japan, covering hot spring activities associated with active volcanism and the Median Tectonic Line (MTL), a major fault system present in the southwestern part of Japan. In order to determine sources of these fluids, halogen concentrations as well as (super 129) I/I and (super 36) Cl/Cl ratios were measured in samples from several locations. While Cl concentrations of the forearc fluids in Kyushu range between seawater and meteoric water value, I concentrations are considerably higher than seawater value. Fluids in the Miyazaki area are much higher in I, and somewhat higher in Br, than waters in the Oita area, which is closely associated with the MTL. The differences between those two areas are also pronounced in (super 129) I/I ratios, which range between 800 and 900X10 (super -15) in the Oita area and between 100 and 360X10 (super -15) in the Miyazaki area. The (super 129) I/I ratios obtained from the Oita area are compatible with an I derivation from subducting marine sediments, similar to findings from an earlier investigation of fluids collected from Satsuma-Iwojima, an active volcano south of Kyushu Island. In the Miyazaki area, on the other hand, I ages are too old to be derived from currently subducting marine sediments and point to a derivation from old organic-rich materials in the upper plate of the forearc region. The results demonstrate the presence of very different fluid systems in the forearc area of Kyushu: old CH (sub 4) -rich fluids dominate in the seaward side of the forearc, while fluids close to the MTL and the Quaternary Volcanic Front demonstrate derivations from subducting marine sediments. The latter fluids in the MTL area probably are transported through the fractures associated with the fault activities, suggesting that this fault system reaches the transition zone between upper and lower plates in this region. JF - Applied Geochemistry AU - Tomaru, Hitoshi AU - Ohsawa, Shinji AU - Amita, Kazuhiro AU - Lu, Zunli AU - Fehn, Udo AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 676 EP - 691 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - Median Tectonic Line KW - Far East KW - subduction zones KW - isotopes KW - halogens KW - aliphatic hydrocarbons KW - fluid phase KW - seepage KW - ground water KW - iodine KW - marine sediments KW - radioactive isotopes KW - I-129 KW - I-127 KW - sediments KW - basins KW - springs KW - Miyazaki Japan KW - chemical composition KW - Asia KW - geochemistry KW - faults KW - systems KW - chlorine KW - Oita Japan KW - methane KW - Kyushu KW - isotope ratios KW - Cl-36 KW - I-129/I-127 KW - fore-arc basins KW - alkanes KW - hydrochemistry KW - thermal waters KW - organic compounds KW - plate tectonics KW - island arcs KW - hydrocarbons KW - hot springs KW - volcanic belts KW - Japan KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51239446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Influence+of+subduction+zone+settings+on+the+origin+of+forearc+fluids%3B+halogen+concentrations+and+%28super+129%29+I%2FI+ratios+in+waters+from+Kyushu%2C+Japan&rft.au=Tomaru%2C+Hitoshi%3BOhsawa%2C+Shinji%3BAmita%2C+Kazuhiro%3BLu%2C+Zunli%3BFehn%2C+Udo%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Tomaru&rft.aufirst=Hitoshi&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=676&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.014 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Asia; basins; chemical composition; chlorine; Cl-36; Far East; faults; fluid phase; fore-arc basins; geochemistry; ground water; halogens; hot springs; hydrocarbons; hydrochemistry; I-127; I-129; I-129/I-127; iodine; island arcs; isotope ratios; isotopes; Japan; Kyushu; marine sediments; Median Tectonic Line; methane; Miyazaki Japan; Oita Japan; organic compounds; plate tectonics; radioactive isotopes; sediments; seepage; springs; subduction zones; systems; thermal waters; volcanic belts DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.014 ER - TY - JOUR T1 - Iodine-129 enrichment in sediment of the Baltic Sea AN - 51238132; 2008-070783 AB - Sediments are an excellent archive for evaluation of time-series environmental contamination of water systems. Measurements of ultra-trace radioactive species, such as (super 129) I, provide information for both chronologic calibration and anthropogenic emissions during the nuclear era. Here data are presented on (super 129) I and other chemical parameters from two sediment cores collected in the Baltic Sea during 1997. The sediment sections have a relatively uniform grain size (clay-mud) and cover a period of about 50a. Distribution of (super 129) I in the sediment strongly relates to the liquid release records from the nuclear reprocessing facilities at Sellafield and La Hague. However, syn- and post-depositional alteration of organic matter at the sediment-water interface and within the sediment column may have contributed to slightly obliterating the anthropogenic (super 129) I signals. Indication of Chernobyl-derived (super 129) I occurs in the sediment profile, but is apparently overridden by the overwhelming flux from the nuclear reprocessing facilities. Although the record did not cover the pre-nuclear era (before 1945) sections, the ultra sensitive (super 129) I profile provides a potential tool for relative dating and monitoring sources of water and sediment to the region. JF - Applied Geochemistry AU - Aldahan, A AU - Englund, E AU - Possnert, G AU - Cato, I AU - Hou, X L AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 637 EP - 647 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - sea water KW - isotopes KW - marine pollution KW - halogens KW - England KW - Europe KW - calibration KW - Great Britain KW - environmental management KW - iodine KW - marine sediments KW - radioactive isotopes KW - I-129 KW - sediments KW - Cumbria England KW - chemical composition KW - geochemistry KW - Baltic Sea KW - Sellafield England KW - monitoring KW - Western Europe KW - human activity KW - pollution KW - United Kingdom KW - emissivity KW - nuclear facilities KW - North Atlantic KW - Atlantic Ocean KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51238132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Iodine-129+enrichment+in+sediment+of+the+Baltic+Sea&rft.au=Aldahan%2C+A%3BEnglund%2C+E%3BPossnert%2C+G%3BCato%2C+I%3BHou%2C+X+L%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Aldahan&rft.aufirst=A&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=637&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.009 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Baltic Sea; calibration; chemical composition; Cumbria England; emissivity; England; environmental management; Europe; geochemistry; Great Britain; halogens; human activity; I-129; iodine; isotopes; marine pollution; marine sediments; monitoring; North Atlantic; nuclear facilities; pollution; radioactive isotopes; sea water; sediments; Sellafield England; United Kingdom; Western Europe DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.009 ER - TY - JOUR T1 - Halogens and their isotopes in marine and terrestrial systems AN - 51224036; 2008-070773 JF - Applied Geochemistry AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 491 EP - 714 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - terrestrial environment KW - isotopes KW - marine environment KW - halogens KW - geochemistry KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51224036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Moran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Moran&rft.aufirst=Jean&rft.date=2007-03-01&rft.volume=&rft.issue=&rft.spage=491&rft.isbn=&rft.btitle=Halogens+and+their+isotopes+in+marine+and+terrestrial+systems&rft.title=Halogens+and+their+isotopes+in+marine+and+terrestrial+systems&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.001 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data; individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - geochemistry; halogens; isotopes; marine environment; terrestrial environment DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.001 ER - TY - JOUR T1 - Stable chlorine isotopes in Phanerozoic evaporites AN - 51221529; 2008-070778 AB - Modern seawater has a uniform delta (super 37) Cl value (0.0 ppm), with an exception in the upper current of the Bosphorus (0.4 ppm). Marine halite ranging in age from Cambrian to Miocene has delta (super 37) Cl values of 0.0+ or -0.9 ppm, with most of the data in the range 0.0+ or -0.5 ppm. Mean delta (super 37) Cl values differ measurably between basins, with no evident relationship to basin size or to age. Smaller evaporite bodies have the largest delta (super 37) Cl ranges. Potash facies halite has mean delta (super 37) Cl values lower than those of halite facies salt in the East Siberia and Zechstein basins. The bulk delta (super 37) Cl of bedded halite preserving sedimentary textures cannot be shifted measurably after deposition under plausible natural conditions. During the Phanerozoic, a detectable change in the delta (super 37) Cl values of the oceans is unlikely as a result of Cl fluxes to and from the mantle and evaporites. In halite, the values of delta (super 37) Cl that cannot be explained by fractionation occurring on crystallization are best explained by the addition of non-marine Cl with delta (super 37) Cl0.0 ppm to evaporite brine. JF - Applied Geochemistry AU - Eastoe, C J AU - Peryt, Tadeusz M AU - Petrychenko, Oleh Y AU - Geisler-Cussey, Dominique AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 575 EP - 588 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - halides KW - isotope fractionation KW - sea water KW - isotopes KW - halogens KW - Europe KW - stable isotopes KW - marine sedimentation KW - Cambrian KW - Cenozoic KW - Siberia KW - sedimentary rocks KW - chlorides KW - chemical composition KW - Asia KW - geochemistry KW - potash KW - Middle East KW - chlorine KW - chemically precipitated rocks KW - textures KW - Paleozoic KW - isotope ratios KW - sedimentation KW - Turkey KW - Bosporus KW - Permian KW - evaporites KW - Miocene KW - halite KW - Phanerozoic KW - lithofacies KW - Upper Permian KW - Tertiary KW - Zechstein KW - Neogene KW - Cl-37/Cl-35 KW - brines KW - petrography KW - crystallization KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51221529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Stable+chlorine+isotopes+in+Phanerozoic+evaporites&rft.au=Eastoe%2C+C+J%3BPeryt%2C+Tadeusz+M%3BPetrychenko%2C+Oleh+Y%3BGeisler-Cussey%2C+Dominique%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Eastoe&rft.aufirst=C&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=575&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.012 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; Bosporus; brines; Cambrian; Cenozoic; chemical composition; chemically precipitated rocks; chlorides; chlorine; Cl-37/Cl-35; crystallization; Europe; evaporites; geochemistry; halides; halite; halogens; isotope fractionation; isotope ratios; isotopes; lithofacies; marine sedimentation; Middle East; Miocene; Neogene; Paleozoic; Permian; petrography; Phanerozoic; potash; sea water; sedimentary rocks; sedimentation; Siberia; stable isotopes; Tertiary; textures; Turkey; Upper Permian; Zechstein DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.012 ER - TY - JOUR T1 - Geochemistry and stable isotopic signatures, including chlorine and bromine isotopes, of the deep ground waters of the Siberian Platform, Russia AN - 51221370; 2008-070779 AB - The chemical composition and the isotopic characteristics of formation waters from the Siberian Platform are presented. The study involved samples of formation brines from depths ranging from 100 to approximately 4000 m at five different sites covering a large area of the Siberian Platform. Four water types were identified. The two main water types that were found are: (1) Ca-Cl brines that are believed to be the residual of an evaporated paleoseawater; and (2) Na-Cl brines that are derived mainly from halite dissolution. The origin of a third group of highly saline samples was not determined. However, the chemical and isotopic characteristics of this group of samples suggest that they were produced by various complex scenarios such as metamorphism, water-rock interaction, permafrost freezing and mixing. The last group of samples represents fresh and brackish waters across the area. A wide range for the natural variation of Br stable isotopes (between -0.80 ppm and +3.35 ppm) was found. The delta (super 81) Br results obtained during this study indicate that Br stable isotopes can have large natural variations and that different evolutionary processes affecting water chemistry may cause significant fractionation. JF - Applied Geochemistry AU - Shouakar-Stash, Orfan AU - Alexeev (Alekseyev), S V AU - Frape, Shaun K AU - Alexeeva (Alekseyeva), L P AU - Drimmie, R J AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 589 EP - 605 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - halides KW - isotope fractionation KW - permafrost KW - isotopes KW - halogens KW - fresh water KW - Russian Federation KW - solution KW - stable isotopes KW - ground water KW - deep-seated structures KW - Commonwealth of Independent States KW - water-rock interaction KW - mixing KW - chlorides KW - Siberian Platform KW - chemical composition KW - Asia KW - geochemistry KW - chlorine KW - bromine KW - metamorphism KW - hydrochemistry KW - halite KW - brackish water KW - brines KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51221370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Geochemistry+and+stable+isotopic+signatures%2C+including+chlorine+and+bromine+isotopes%2C+of+the+deep+ground+waters+of+the+Siberian+Platform%2C+Russia&rft.au=Shouakar-Stash%2C+Orfan%3BAlexeev+%28Alekseyev%29%2C+S+V%3BFrape%2C+Shaun+K%3BAlexeeva+%28Alekseyeva%29%2C+L+P%3BDrimmie%2C+R+J%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Shouakar-Stash&rft.aufirst=Orfan&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=589&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.005 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; brackish water; brines; bromine; chemical composition; chlorides; chlorine; Commonwealth of Independent States; deep-seated structures; fresh water; geochemistry; ground water; halides; halite; halogens; hydrochemistry; isotope fractionation; isotopes; metamorphism; mixing; permafrost; Russian Federation; Siberian Platform; solution; stable isotopes; water-rock interaction DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.005 ER - TY - JOUR T1 - Chlorine stable isotope studies of old ground water, southwestern Great Artesian Basin, Australia AN - 51221156; 2008-070777 AB - Stable Cl isotope ratios ( (super 37) Cl/ (super 35) Cl) were measured in groundwater samples from the southwestern flow system of the Great Artesian Basin, Australia to gain a better understanding of the Cl (super -) sources and transport mechanisms. delta (super 37) Cl values range from 0 ppm to -2.5 ppm (SMOC), and are inversely correlated with Cl (super -) concentration along the inferred flow direction. The Cl isotopic compositions, in conjunction with other geochemical parameters, suggest that Cl (super -) in groundwaters is not derived from salt dissolution. Mixing of the recharge water with saline groundwater cannot explain the relationship between delta (super 37) Cl and Cl (super -) concentration measured. Marine aerosols deposited via rainfall and subsequent evapotranspiration appear to be responsible for the Cl (super -) concentrations observed in wells that are close to the recharge area, and in groundwaters sampled along the southern transect. delta (super 37) Cl values measured in the leachate of the Bulldog shale suggest that the aquitard is the subsurface source of Cl (super -) for the majority of groundwater samples studied. Diffusion is likely the mechanism through which Cl (super -) is transported from the pore water of the Bulldog shale to the aquifer. However, a more detailed study of the aquitard rocks is required to verify this hypothesis. JF - Applied Geochemistry AU - Zhang, Min AU - Frape, Shaun K AU - Love, Andrew J AU - Herczeg, Andrew L AU - Lehmann, B E AU - Beyerle, U AU - Purtschert, R AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 557 EP - 574 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - halides KW - isotopes KW - halogens KW - solution KW - Great Artesian Basin KW - stable isotopes KW - ground water KW - mixing KW - movement KW - chlorides KW - basins KW - Australia KW - chemical composition KW - geochemistry KW - hydrology KW - chlorine KW - Australasia KW - rainfall KW - isotope ratios KW - aquitards KW - hydrochemistry KW - evapotranspiration KW - halite KW - aquifers KW - recharge KW - Cl-37/Cl-35 KW - aerosols KW - pore water KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51221156?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Chlorine+stable+isotope+studies+of+old+ground+water%2C+southwestern+Great+Artesian+Basin%2C+Australia&rft.au=Zhang%2C+Min%3BFrape%2C+Shaun+K%3BLove%2C+Andrew+J%3BHerczeg%2C+Andrew+L%3BLehmann%2C+B+E%3BBeyerle%2C+U%3BPurtschert%2C+R%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Zhang&rft.aufirst=Min&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=557&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.004 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; aquifers; aquitards; Australasia; Australia; basins; chemical composition; chlorides; chlorine; Cl-37/Cl-35; evapotranspiration; geochemistry; Great Artesian Basin; ground water; halides; halite; halogens; hydrochemistry; hydrology; isotope ratios; isotopes; mixing; movement; pore water; rainfall; recharge; solution; stable isotopes DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.004 ER - TY - JOUR T1 - Halide systematics in interstitial waters of ocean drilling sediment cores AN - 51221101; 2008-070775 AB - The distribution of dissolved halides (Cl, Br, I) in interstitial waters of deep drill holes in the ocean is discussed for a number of environments: hemi-pelagic sediments; hydrate containing sediments; sediments affected by halide brines; and also in hydrothermal environments. The importance of the diagenesis of organic C in the production of I (super -) and Br (super -) is discussed, with reference to the observations of dissolved SO (sub 4) (super 2-) and NH (sub 4) (super +) in the pore fluids. More importantly, in the zone of methano-genesis, below the SO (sub 4) (super 2-) reduction zone, and usually associated with high organic C accumulation rates, increases in I (super -) and Br (super -) are of importance and usually are much higher than the increases observed in the SO (sub 4) (super 2-) reduction zone. In pore fluids affected by dissolution of evaporites the Br/Cl is often a strong indicator of the degree of evaporation of seawater demonstrated from results obtained in the Mediterranean Sea. Dissolution of halites on the other hand leads to Br/Cl much lower than those of sea water. In hydrothermal sediments, there is no doubt that I (super -) and Br (super -) contents of the fluids are influenced by hydrothermal alteration of the sediments and their organic C, but signals are not clear. The present study provides an overview of previous DSDP and ODP studies of halide distributions in sedimentary pore waters, in addition to other contributions on halide distributions in sedimentary pore waters in this symposium volume. JF - Applied Geochemistry AU - Gieskes, Joris M AU - Mahn, Chris AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 515 EP - 533 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - hydrates KW - halides KW - alteration KW - sea water KW - ammonium ion KW - hydrothermal vents KW - halogens KW - aliphatic hydrocarbons KW - fluid phase KW - cores KW - iodine KW - marine sediments KW - sediments KW - reduction KW - pelagic sedimentation KW - chemical composition KW - geochemistry KW - chemical ratios KW - chlorine KW - methane KW - sulfates KW - sedimentation KW - alkanes KW - bromine KW - organic compounds KW - brines KW - hydrocarbons KW - Deep Sea Drilling Project KW - Ocean Drilling Program KW - Mediterranean Sea KW - pore water KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51221101?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Halide+systematics+in+interstitial+waters+of+ocean+drilling+sediment+cores&rft.au=Gieskes%2C+Joris+M%3BMahn%2C+Chris%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Gieskes&rft.aufirst=Joris&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=515&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.003 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; alteration; ammonium ion; brines; bromine; chemical composition; chemical ratios; chlorine; cores; Deep Sea Drilling Project; fluid phase; geochemistry; halides; halogens; hydrates; hydrocarbons; hydrothermal vents; iodine; marine sediments; Mediterranean Sea; methane; Ocean Drilling Program; organic compounds; pelagic sedimentation; pore water; reduction; sea water; sedimentation; sediments; sulfates DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.003 ER - TY - JOUR T1 - Halogen concentrations in pore waters and sediments of the Nankai Trough, Japan; implications for the origin of gas hydrates AN - 51220094; 2008-070776 AB - Presented here are halogen concentrations (Cl, Br and I) in pore waters and sediments from three deep cores in gas hydrate fields of the Nankai Trough area. The three cores were drilled between 1999 and 2004 in different geologic regions of the northeastern Nankai Trough hydrate zone. Iodine concentrations in all three cores increase rapidly with depth from seawater concentrations (0.00043 mmol/L) to values of up to 0.45 mmol/L. The chemical form of I was identified as I (super -) , in accordance with the anaerobic conditions in marine sediments below the SO (sub 4) reduction depth. The increase in I is accompanied by a parallel, although lesser increase in Br concentrations, while Cl concentrations are close to seawater values throughout most of the profiles. Large concentration fluctuations of the three halogens in pore waters were found close to the lower boundary of the hydrate stability zone, related to processes of formation and dissociation of hydrates in this zone. Generally low concentrations of I and Br in sediments and the lack of correlation between sediment and pore water profiles speak against derivation of I and Br from local sediments and suggest transport of halogen rich fluids into the gas hydrate fields. Differences in the concentration profiles between the three cores indicate that modes of transportation shifted from an essentially vertical pattern in a sedimentary basin location to more horizontal patterns in accretionary ridge settings. Because of the close association between organic material and I and the similarity of transport behavior for I (super -) and CH (sub 4) , the results suggest that the CH (sub 4) in the gas hydrates also was transported by aqueous fluids from older sediments into the present layers. Abstract Copyright (2007) Elsevier, B.V. JF - Applied Geochemistry AU - Muramatsu, Yasuyuki AU - Doi, T AU - Tomaru, Hitoshi AU - Fehn, Udo AU - Takeuchi, R AU - Matsumoto, Ryo AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 534 EP - 556 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - sea water KW - gas hydrates KW - halogens KW - aliphatic hydrocarbons KW - cores KW - West Pacific KW - iodine KW - marine sediments KW - transport KW - phase equilibria KW - sediments KW - basins KW - reduction KW - Northwest Pacific KW - chemical composition KW - geochemistry KW - Leg 190 KW - chlorine KW - patterns KW - Nankai Trough KW - methane KW - sulfates KW - alkanes KW - bromine KW - hydrochemistry KW - depth KW - genesis KW - organic compounds KW - North Pacific KW - Pacific Ocean KW - hydrocarbons KW - Ocean Drilling Program KW - pore water KW - 07:Oceanography KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51220094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Halogen+concentrations+in+pore+waters+and+sediments+of+the+Nankai+Trough%2C+Japan%3B+implications+for+the+origin+of+gas+hydrates&rft.au=Muramatsu%2C+Yasuyuki%3BDoi%2C+T%3BTomaru%2C+Hitoshi%3BFehn%2C+Udo%3BTakeuchi%2C+R%3BMatsumoto%2C+Ryo%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Muramatsu&rft.aufirst=Yasuyuki&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=534&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.015 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2016-04-14 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; basins; bromine; chemical composition; chlorine; cores; depth; gas hydrates; genesis; geochemistry; halogens; hydrocarbons; hydrochemistry; iodine; Leg 190; marine sediments; methane; Nankai Trough; North Pacific; Northwest Pacific; Ocean Drilling Program; organic compounds; Pacific Ocean; patterns; phase equilibria; pore water; reduction; sea water; sediments; sulfates; transport; West Pacific DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.015 ER - TY - JOUR T1 - The geochemistry of ground water resources in the Jordan Valley; the impact of the rift valley brines AN - 51220041; 2008-070774 AB - The chemical composition of groundwater in the Jordan Valley, along the section between the Sea of Galilee and the Dead Sea, is investigated in order to evaluate the origin of the groundwater resources and, in particular, to elucidate the role of deep brines on the chemical composition of the regional groundwater resources in the Jordan Valley. Samples were collected from shallow groundwater in research boreholes on two sites in the northern and southern parts of the Jordan Valley, adjacent to the Jordan River. Data is also compiled from previous published studies. Geochemical data (e.g., Br/Cl, Na/Cl and SO (sub 4) /Cl ratios) and B, O, Sr and S isotopic compositions are used to define groundwater groups, to map their distribution in the Jordan valley, and to evaluate their origin. The combined geochemical tools enabled the delineation of three major sources of solutes that differentially affect the quality of groundwater in the Jordan Valley: (1) flow and mixing with hypersaline brines with high Br/Cl (>2X10 (super -3) ) and low Na/Cl (<0.8) ratios; (2) dissolution of highly soluble salts (e.g., halite, gypsum) in the host sediments resulting in typically lower Br/Cl signal (<2X10 (super -3) ); and (3) recharge of anthropogenic effluents, primarily derived from evaporated agricultural return flow that has interacted (e.g., base-exchange reactions) with the overlying soil. It is shown that shallow saline groundwaters influenced by brine mixing exhibit a north-south variation in their Br/Cl and Na/Cl ratios. This chemical trend was observed also in hypersaline brines in the Jordan valley, which suggests a local mixing process between the water bodies. JF - Applied Geochemistry AU - Farber, Efrat AU - Vengosh, Avner AU - Gavrieli, Ittai AU - Marie, Amer AU - Bullen, Thomas D AU - Mayer, Bernhard AU - Polak, Amir AU - Shavit, Uri AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 494 EP - 514 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - halides KW - Sea of Galilee KW - isotopes KW - Israel KW - salinity KW - environmental effects KW - ground water KW - Jordan River KW - chemical reactions KW - mixing KW - gypsum KW - chlorides KW - basins KW - chemical composition KW - Asia KW - hypersaline environment KW - geochemistry KW - chemical ratios KW - Middle East KW - soils KW - alkaline earth metals KW - sulfates KW - rift zones KW - alkali metals KW - Jordan Valley KW - sodium KW - hydrochemistry KW - halite KW - aquifers KW - dissolved materials KW - metals KW - brines KW - sulfur KW - boron KW - water resources KW - strontium KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51220041?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=The+geochemistry+of+ground+water+resources+in+the+Jordan+Valley%3B+the+impact+of+the+rift+valley+brines&rft.au=Farber%2C+Efrat%3BVengosh%2C+Avner%3BGavrieli%2C+Ittai%3BMarie%2C+Amer%3BBullen%2C+Thomas+D%3BMayer%2C+Bernhard%3BPolak%2C+Amir%3BShavit%2C+Uri%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Farber&rft.aufirst=Efrat&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=494&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.002 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; aquifers; Asia; basins; boron; brines; chemical composition; chemical ratios; chemical reactions; chlorides; dissolved materials; environmental effects; geochemistry; ground water; gypsum; halides; halite; hydrochemistry; hypersaline environment; isotopes; Israel; Jordan River; Jordan Valley; metals; Middle East; mixing; rift zones; salinity; Sea of Galilee; sodium; soils; strontium; sulfates; sulfur; water resources DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.002 ER - TY - JOUR T1 - (super 129) I/ (super 127) I ratios in Scottish coastal surface sea water; geographical and temporal responses to changing emissions AN - 51217945; 2008-070781 AB - This work constitutes the first survey of I isotope ratios for Scottish sea water including the first data for the west of Scotland. These data are of importance because of the proximity to the world's second largest emission source of (super 129) I to the sea, the Sellafield nuclear reprocessing plant, because of the increasing importance of the sea to land transfer of (super 129) I and also as input data for dose estimates based on this pathway of (super 129) I. (super 129) I/ (super 127) I ratios in SW Scotland reached 3X10 (super -6) in 2004. No strong variation of I isotope ratios was found from 2003 to 2005 in Scottish sea waters. Iodine isotope ratios increased by about a factor of 6 from 1992 to 2003 in NE Scotland, in agreement with the increase of liquid (super 129) I emissions from Sellafield over that time period. It is demonstrated that (super 129) I/ (super 127) I ratios agree better than (super 129) I concentrations for samples from similar locations taken in very close temporal proximity, indicating that this ratio is more appropriate to interpret than the radionuclide concentration. JF - Applied Geochemistry AU - Schnabel, Christoph AU - Olive, Valerie AU - Atarashi-Andoh, Mariko AU - Dougans, Andrew AU - Ellam, Robert M AU - Freeman, Stewart AU - Maden, Colin AU - Stocker, Martin AU - Synal, Hans-Arno AU - Wacker, Lucas AU - Xu, Sheng AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 619 EP - 627 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - sea water KW - isotopes KW - marine pollution KW - halogens KW - England KW - Europe KW - Great Britain KW - spatial distribution KW - iodine KW - radioactive isotopes KW - I-129 KW - I-127 KW - Cumbria England KW - chemical composition KW - geochemistry KW - Sellafield England KW - Western Europe KW - isotope ratios KW - pollution KW - I-129/I-127 KW - hydrochemistry KW - United Kingdom KW - emissivity KW - Scotland KW - coastal environment KW - nuclear facilities KW - temporal distribution KW - North Atlantic KW - Atlantic Ocean KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51217945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=%28super+129%29+I%2F+%28super+127%29+I+ratios+in+Scottish+coastal+surface+sea+water%3B+geographical+and+temporal+responses+to+changing+emissions&rft.au=Schnabel%2C+Christoph%3BOlive%2C+Valerie%3BAtarashi-Andoh%2C+Mariko%3BDougans%2C+Andrew%3BEllam%2C+Robert+M%3BFreeman%2C+Stewart%3BMaden%2C+Colin%3BStocker%2C+Martin%3BSynal%2C+Hans-Arno%3BWacker%2C+Lucas%3BXu%2C+Sheng%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Schnabel&rft.aufirst=Christoph&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=619&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.007 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; chemical composition; coastal environment; Cumbria England; emissivity; England; Europe; geochemistry; Great Britain; halogens; hydrochemistry; I-127; I-129; I-129/I-127; iodine; isotope ratios; isotopes; marine pollution; North Atlantic; nuclear facilities; pollution; radioactive isotopes; Scotland; sea water; Sellafield England; spatial distribution; temporal distribution; United Kingdom; Western Europe DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.007 ER - TY - JOUR T1 - (super 129) I anthropogenic budget; major sources and sinks AN - 51217309; 2008-070780 AB - Data are presented here on the anthropogenic (super 129) I inventory in regions that have been strongly affected by releases from European reprocessing facilities which, to the authors' knowledge, presently account for >90% of the global isotope source in the Earth's surface environment. The results show that >90% of the isotope inventory occurs in marine waters with the Nordic Seas and Eurasian basin of the Arctic Ocean containing most of the (super 129) I. Within the terrestrial environment of Europe, soils contain the largest part of the isotope inventory. However, the inventory of the terrestrial system did not provide clues on the most plausible atmospheric source of (super 129) I to Europe, thus supply from both gaseous and marine releases is proposed. The sum of the total inventory in both the marine and terrestrial environments did not match the estimated releases. This imbalance is likely to relate to unconstrained inventory estimates for marine basins (Irish Sea, English Channel and North Sea) close to the facilities, but also to the occurrence of (super 129) I in the biosphere, and possible overestimated releases from the nuclear reprocessing facilities. There is no doubt that the available data on (super 129) I distribution in the environment are far from representative and further research is urgently needed to construct a comprehensive picture. JF - Applied Geochemistry AU - Aldahan, A AU - Alfimov, V AU - Possnert, G AU - Moran, Jean AU - Snyder, Glen T Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 606 EP - 618 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 3 SN - 0883-2927, 0883-2927 KW - terrestrial environment KW - isotopes KW - human activity KW - marine pollution KW - sinks KW - halogens KW - pollution KW - atmosphere KW - Europe KW - provenance KW - iodine KW - radioactive isotopes KW - I-129 KW - marine environment KW - biosphere KW - basins KW - Arctic Ocean KW - nuclear facilities KW - North Sea KW - North Atlantic KW - Asia KW - geochemistry KW - Atlantic Ocean KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51217309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=%28super+129%29+I+anthropogenic+budget%3B+major+sources+and+sinks&rft.au=Aldahan%2C+A%3BAlfimov%2C+V%3BPossnert%2C+G%3BMoran%2C+Jean%3BSnyder%2C+Glen+T&rft.aulast=Aldahan&rft.aufirst=A&rft.date=2007-03-01&rft.volume=22&rft.issue=3&rft.spage=606&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.12.006 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arctic Ocean; Asia; Atlantic Ocean; atmosphere; basins; biosphere; Europe; geochemistry; halogens; human activity; I-129; iodine; isotopes; marine environment; marine pollution; North Atlantic; North Sea; nuclear facilities; pollution; provenance; radioactive isotopes; sinks; terrestrial environment DO - http://dx.doi.org/10.1016/j.apgeochem.2006.12.006 ER - TY - JOUR T1 - Effect of solution saturation state and temperature on diopside dissolution AN - 50542507; 2008-125436 JF - Geochemical Transactions AU - Dixit, Suvasis AU - Carroll, Susan A Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 14 PB - BioMed Central, London VL - 8 IS - 3 SN - 1467-4866, 1467-4866 KW - silicates KW - experimental studies KW - solutions KW - numerical analysis KW - equations KW - solution KW - pyroxene group KW - clinopyroxene KW - saturation KW - ion exchange KW - diopside KW - stoichiometry KW - kinetics KW - chain silicates KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50542507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Dixit%2C+Suvasis%3BCarroll%2C+Susan+A&rft.aulast=Dixit&rft.aufirst=Suvasis&rft.date=2007-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Effect+of+solution+saturation+state+and+temperature+on+diopside+dissolution&rft.title=Effect+of+solution+saturation+state+and+temperature+on+diopside+dissolution&rft.issn=14674866&rft_id=info:doi/10.1186%2F1467-4866-8-3 L2 - http://www.rsc.org/Publishing/Journals/GT/Index.asp LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chain silicates; clinopyroxene; diopside; equations; experimental studies; ion exchange; kinetics; numerical analysis; pyroxene group; saturation; silicates; solution; solutions; stoichiometry DO - http://dx.doi.org/10.1186/1467-4866-8-3 ER - TY - JOUR T1 - Middle to late Holocene fluctuations of C (sub 3) and C (sub 4) vegetation in a northern New England salt marsh; Sprague Marsh, Phippsburg, Maine AN - 50434686; 2009-043902 AB - A 3.1 m sediment core was analyzed for stable carbon isotope composition of organic matter and higher plant leaf wax (HPLW) lipid biomarkers to determine Holocene shifts in C (sub 3) (higher high marsh) and C (sub 4) (low and/or high marsh) plant deposition at the Sprague River Salt Marsh, Phippsburg, Maine. The carbon isotope composition of the bulk sediment and the HPLW parallel each other throughout most of the core, suggesting that terrestrial plants are an important source of organic matter to the sediments, and diagenetic alteration of the bulk sediments is minimal. The current salt marsh began to form 2500 cal yr BP. Low and/or high C (sub 4) marsh plants dominated deposition at 2000 cal yr BP, 700 cal yr BP, and for the last 200 cal yr BP. Expansion of higher high marsh C (sub 3) plants occurred at 1300 and 600 cal yr BP. These major vegetation shifts result from a combination of changes in relative sea-level rise and sediment accumulation rates. Average annual carbon sequestration rates for the last 2500 years approximate 40 g C yr (super -1) m (super -2) , and are in strong agreement with other values published for the Gulf of Maine. Given that Maine salt marshes cover an area of approximately 79 km (super 2) , they represent an important component of the terrestrial carbon sink. More detailed isotopic and age records from a network of sediment cores at Sprague Marsh are needed to truly evaluate the long term changes in salt marsh plant communities and the impact of more recent human activity, including global warming, on salt marsh vegetation. JF - Organic Geochemistry AU - Johnson, Beverly J AU - Moore, Karen A AU - Lehmann, Charlotte AU - Bohlen, Curtis AU - Brown, Thomas A A2 - Macko, Stephen A. Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 394 EP - 403 PB - Elsevier VL - 38 IS - 3 SN - 0146-6380, 0146-6380 KW - United States KW - isotopes KW - aliphatic hydrocarbons KW - vegetation KW - Phippsburg Maine KW - Holocene KW - Cenozoic KW - radioactive isotopes KW - carbon KW - New England KW - geochemistry KW - Plantae KW - Quaternary KW - marshes KW - Sagadahoc County Maine KW - alkanes KW - Sprague Marsh KW - fluctuations KW - organic compounds KW - mires KW - salt marshes KW - diagenesis KW - hydrocarbons KW - C-14 KW - North Atlantic KW - Maine KW - Gulf of Maine KW - Atlantic Ocean KW - 24:Quaternary geology KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50434686?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Organic+Geochemistry&rft.atitle=Middle+to+late+Holocene+fluctuations+of+C+%28sub+3%29+and+C+%28sub+4%29+vegetation+in+a+northern+New+England+salt+marsh%3B+Sprague+Marsh%2C+Phippsburg%2C+Maine&rft.au=Johnson%2C+Beverly+J%3BMoore%2C+Karen+A%3BLehmann%2C+Charlotte%3BBohlen%2C+Curtis%3BBrown%2C+Thomas+A&rft.aulast=Johnson&rft.aufirst=Beverly&rft.date=2007-03-01&rft.volume=38&rft.issue=3&rft.spage=394&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/10.1016%2Fj.orggeochem.2006.06.006 L2 - http://www.sciencedirect.com/science/journal/01466380 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Atlantic Ocean; C-14; carbon; Cenozoic; diagenesis; fluctuations; geochemistry; Gulf of Maine; Holocene; hydrocarbons; isotopes; Maine; marshes; mires; New England; North Atlantic; organic compounds; Phippsburg Maine; Plantae; Quaternary; radioactive isotopes; Sagadahoc County Maine; salt marshes; Sprague Marsh; United States; vegetation DO - http://dx.doi.org/10.1016/j.orggeochem.2006.06.006 ER - TY - JOUR T1 - The detection and location of low magnitude earthquakes in northern Norway using multi-channel waveform correlation at regional distances AN - 50256679; 2008-065114 AB - A fortuitous sequence of closely spaced earthquakes in the Rana region of northern Norway, during 2005, has provided an ideal natural laboratory for investigating event detectability using waveform correlation over networks and arrays at regional distances. A small number of events between magnitude 2.0 and 3.5 were recorded with a high SNR by the Fennoscandian IMS seismic arrays at distances over 600 km and three of these events, including the largest on 24 June, displayed remarkable waveform similarity even at relatively high frequencies. In an effort to detect occurrences of smaller earthquakes in the immediate geographical vicinity of the 24 June event, a multi-channel correlation detector for the NORSAR array was run for the whole calender year 2005 using the signal from the master event as a template. A total of 32 detections were made and all but 2 of these coincided with independent correlation detections using the other Nordic IMS array stations; very few correspond to signals detectable using traditional energy detectors. Permanent and temporary stations of the Norwegian National Seismic Network (NNSN) at far closer epicentral distances have confirmed that all but one of the correlation detections at NORSAR in fact correspond to real events. The closest stations at distances of approximately 10 km can confirm that the smallest of these events have magnitudes down to 0.5 which represents a detection threshold reduction of over 1.5 for the large-aperture NORSAR array and over 1.0 for the almost equidistant regional ARCES array. The incompleteness of the local network recordings precludes a comprehensive double-difference location for the full set of events. However, stable double-difference relative locations can be obtained for eight of the events using only the Lg phase recorded at the array stations. All events appear to be separated by less than 0.5 km. Clear peaks were observed in the NORSAR correlation coefficient traces during the coda of some of the larger events; the local stations confirm that these are in fact aftershocks exhibiting very similar waveforms to the main events. Many of the more marginal correlation detections are not made when the calculations are repeated using shorter signal segments, fewer sensors or more distant stations. We demonstrate in addition how these almost repeating seismic sources have been exploited to detect and measure timing anomalies at individual sites within the arrays and network. JF - Physics of the Earth and Planetary Interiors AU - Gibbons, Steven J AU - Sorensen, Mathilde Bottger AU - Harris, David B AU - Ringdal, Frode Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 285 EP - 309 PB - Elsevier, Amsterdam VL - 160 IS - 3-4 SN - 0031-9201, 0031-9201 KW - Rana Fjord KW - Western Europe KW - statistical analysis KW - magnitude KW - Europe KW - correlation KW - waveforms KW - Fennoscandia KW - spatial distribution KW - aftershocks KW - Scandinavia KW - Nordland Norway KW - seismicity KW - crosscorrelation KW - seismic networks KW - Norway KW - earthquakes KW - arrays KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50256679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=The+detection+and+location+of+low+magnitude+earthquakes+in+northern+Norway+using+multi-channel+waveform+correlation+at+regional+distances&rft.au=Gibbons%2C+Steven+J%3BSorensen%2C+Mathilde+Bottger%3BHarris%2C+David+B%3BRingdal%2C+Frode&rft.aulast=Gibbons&rft.aufirst=Steven&rft.date=2007-03-01&rft.volume=160&rft.issue=3-4&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.issn=00319201&rft_id=info:doi/10.1016%2Fj.pepi.2006.11.008 L2 - http://www.sciencedirect.com/science/journal/00319201 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 38 N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - aftershocks; arrays; correlation; crosscorrelation; earthquakes; Europe; Fennoscandia; magnitude; Nordland Norway; Norway; Rana Fjord; Scandinavia; seismic networks; seismicity; spatial distribution; statistical analysis; waveforms; Western Europe DO - http://dx.doi.org/10.1016/j.pepi.2006.11.008 ER - TY - JOUR T1 - Whole-Genome Analysis of the Methyl tert-Butyl Ether-Degrading Beta-Proteobacterium Methylibium petroleiphilum PM1 AN - 20836077; 7288223 AB - Methylibium petroleiphilum PM1 is a methylotroph distinguished by its ability to completely metabolize the fuel oxygenate methyl tert-butyl ether (MTBE). Strain PM1 also degrades aromatic (benzene, toluene, and xylene) and straight-chain (C sub(5) to C sub(12)) hydrocarbons present in petroleum products. Whole-genome analysis of PM1 revealed an similar to 4-Mb circular chromosome and an similar to 600-kb megaplasmid, containing 3,831 and 646 genes, respectively. Aromatic hydrocarbon and alkane degradation, metal resistance, and methylotrophy are encoded on the chromosome. The megaplasmid contains an unusual t-RNA island, numerous insertion sequences, and large repeated elements, including a 40-kb region also present on the chromosome and a 29-kb tandem repeat encoding phosphonate transport and cobalamin biosynthesis. The megaplasmid also codes for alkane degradation and was shown to play an essential role in MTBE degradation through plasmid-curing experiments. Discrepancies between the insertion sequence element distribution patterns, the distributions of best BLASTP hits among major phylogenetic groups, and the G+C contents of the chromosome (69.2%) and plasmid (66%), together with comparative genome hybridization experiments, suggest that the plasmid was recently acquired and apparently carries the genetic information responsible for PM1's ability to degrade MTBE. Comparative genomic hybridization analysis with two PM1-like MTBE-degrading environmental isolates ( similar to 99% identical 16S rRNA gene sequences) showed that the plasmid was highly conserved (ca. 99% identical), whereas the chromosomes were too diverse to conduct resequencing analysis. PM1's genome sequence provides a foundation for investigating MTBE biodegradation and exploring the genetic regulation of multiple biodegradation pathways in M. petroleiphilum and other MTBE-degrading beta-proteobacteria. JF - Journal of Bacteriology AU - Kane, Staci R AU - Chakicherla, Anu Y AU - Chain, Patrick SG AU - Schmidt, Radomir AU - Shin, Maria W AU - Legler, Tina C AU - Scow, Kate M AU - Larimer, Frank W AU - Lucas, Susan M AU - Richardson, Paul M AU - Hristova, Krassimira R AD - Lawrence Livermore National Laboratory, Livermore, California. Department of Land Air and Water Resources, University of California, Davis, California. Genome Analysis Group, Oak Ridge National Laboratory, Oak Ridge, Tennessee. Joint Genome Institute Production Genomics Facility, Walnut Creek, California Y1 - 2007/03/01/ PY - 2007 DA - 2007 Mar 01 SP - 1931 EP - 1945 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 189 IS - 5 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Genomes KW - Biodegradation KW - Toluene KW - Fuels KW - MTBE KW - Nucleotide sequence KW - Benzene KW - Chromosomes KW - Islands KW - phosphonates KW - Xylene KW - Petroleum KW - Aromatic hydrocarbons KW - genomics KW - Phylogeny KW - Alkanes KW - Metals KW - Hydrocarbons KW - Plasmids KW - Insertion sequences KW - Hybridization analysis KW - Vitamin B12 KW - Methyl tert-butyl ether KW - rRNA 16S KW - Aromatics KW - J 02310:Genetics & Taxonomy KW - W 30950:Waste Treatment & Pollution Clean-up KW - N 14815:Nucleotide Sequence KW - A 01350:Microbial Resistance KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20836077?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Whole-Genome+Analysis+of+the+Methyl+tert-Butyl+Ether-Degrading+Beta-Proteobacterium+Methylibium+petroleiphilum+PM1&rft.au=Kane%2C+Staci+R%3BChakicherla%2C+Anu+Y%3BChain%2C+Patrick+SG%3BSchmidt%2C+Radomir%3BShin%2C+Maria+W%3BLegler%2C+Tina+C%3BScow%2C+Kate+M%3BLarimer%2C+Frank+W%3BLucas%2C+Susan+M%3BRichardson%2C+Paul+M%3BHristova%2C+Krassimira+R&rft.aulast=Kane&rft.aufirst=Staci&rft.date=2007-03-01&rft.volume=189&rft.issue=5&rft.spage=1931&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Biodegradation; Nucleotide sequence; MTBE; Fuels; Toluene; Benzene; Chromosomes; phosphonates; Islands; Xylene; Petroleum; Aromatic hydrocarbons; genomics; Alkanes; Phylogeny; Metals; Hydrocarbons; Insertion sequences; Plasmids; Hybridization analysis; Vitamin B12; Methyl tert-butyl ether; rRNA 16S; Aromatics ER - TY - JOUR T1 - Mouse lung CYP1A1 catalyzes the metabolic activation of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) AN - 20796677; 7314945 AB - 2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) carcinogenesis is initiated by N super(2)-hydroxylation, mediated by several cytochromes P450, including CYP1A1. However, the role of CYP1A1 in PhIP metabolic activation in vivo is unclear. In this study, Cyp1a1-null and wild-type (WT) mice were used to investigate the potential role of CYP1A1 in PhIP metabolic activation in vivo. PhIP N super(2)-hydroxylation was actively catalyzed by lung homogenates of WT mice, at a rate of 14.9 plus or minus 5.0 pmol/min/g tissue, but <1 pmol/min/g tissue in stomach and small intestine, and almost undetectable in mammary gland and colon. PhIP N super(2)-hydroxylation catalyzed by lung homogenates of Cyp1a1-null mice was similar to 10-fold lower than that of WT mice. In contrast, PhIP N super(2)-hydroxylation activity in lung homogenates of Cyp1a2-null versus WT mice was not decreased. Pretreatment with 2,3,7,8-tetrachlorodibenzo-p-dioxin increased lung Cyp1a1 mRNA and lung homogenate PhIP N super(2)-hydroxylase activity similar to 50-fold in WT mice, where the activity was substantially inhibited (70%) by monoclonal antibodies against CYP1A1. In vivo, 30 min after oral treatment with PhIP, PhIP levels in lung were similar to those in liver. After a single dose of 0.1 mg/kg [ super(14)C]PhIP, lung PhIP-DNA adduct levels in Cyp1a1-null mice, but not in Cyp1a2-null mice, were significantly lower (P = 0.0028) than in WT mice. These results reveal that mouse lung has basal and inducible PhIP N super(2)-hydroxylase activity predominantly catalyzed by CYP1A1. Because of the high inducibility of human CYP1A1, especially in cigarette smokers, the role of lung CYP1A1 in PhIP carcinogenesis should be considered. (237 words). JF - Carcinogenesis AU - Ma, Xiaochao AU - Idle, Jeffrey R AU - Malfatti, Michael A AU - Krausz, Kristopher W AU - Nebert, Daniel W AU - Chen, Chong-Sheng AU - Felton, James S AU - Waxman, David J AU - Gonzalez, Frank J AD - Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 37, Room 3106 Bethesda, MD 20892, USA. Institute of Pharmacology, 1st Faculty of Medicine, Charles University 12800 Praha 2, Czech Republic. Biosciences Directorate, Lawrence Livermore National Laboratory Livermore, CA 94551, USA. Department of Environmental Health, University of Cincinnati Medical Center Cincinnati, OH 45267, USA. Department of Biology, Boston University Boston, MA 02215, USA Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 732 EP - 737 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 28 IS - 3 SN - 0143-3334, 0143-3334 KW - Biochemistry Abstracts 2: Nucleic Acids; Toxicology Abstracts KW - Cigarettes KW - Monoclonal antibodies KW - Mammary gland KW - Adducts KW - Small intestine KW - mRNA KW - Colon KW - Lung KW - Carcinogenesis KW - Liver KW - Metabolic activation KW - Cytochrome P450 KW - Stomach KW - N 14830:RNA KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20796677?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Carcinogenesis&rft.atitle=Mouse+lung+CYP1A1+catalyzes+the+metabolic+activation+of+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5Dpyridine+%28PhIP%29&rft.au=Ma%2C+Xiaochao%3BIdle%2C+Jeffrey+R%3BMalfatti%2C+Michael+A%3BKrausz%2C+Kristopher+W%3BNebert%2C+Daniel+W%3BChen%2C+Chong-Sheng%3BFelton%2C+James+S%3BWaxman%2C+David+J%3BGonzalez%2C+Frank+J&rft.aulast=Ma&rft.aufirst=Xiaochao&rft.date=2007-03-01&rft.volume=28&rft.issue=3&rft.spage=732&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Cigarettes; Mammary gland; Monoclonal antibodies; Adducts; Small intestine; mRNA; Colon; Lung; Carcinogenesis; Liver; Metabolic activation; Cytochrome P450; Stomach ER - TY - JOUR T1 - Research Article: Measurement Reproducibility of the Bioscan Flow-Through Respirometer Applied As a Toxicity-Based Early Warning System for Water Contamination AN - 20726412; 7384813 AB - It is crucial to understand the response reproducibility of on-line continuous-flow respirometers applied as biological toxicity monitors to alert plant operators to contamination in wastewater influent. Used as upset early warning systems, on-line respirometers could identify toxic waste streams that should be diverted from activated sludge treatment systems. This study used a continuous flow-through respirometer (Bioscan) to examine the reproducibility in the respiration response of activated sludge biomass from a local wastewater treatment plant and a commercially available seed (POLYTOX[reg.]), when each was exposed to a toxic pH 3.0 buffer solution. Respiration response is characterized in this study as a change in dissolved oxygen concentration over time in the respirometer effluent. This response was segregated into groups, including within an inoculated population of a given seed source (activated sludge biomass or POLYTOX[reg.]), between different inoculations of the same seed source, and by the two different seed sources. Reproducibility in the response of the Bioscan respirometer was as high as 22% within populations, 23% between populations, and 29% for the same population over time. In addition, time dependency in the respirometer response to the toxin was examined. It was demonstrated that response to the same toxic pulse varies between and within populations and that reduced sensitivity of the microorganisms can occur if repeatedly exposed to an individual toxin. A genetic DGGE analysis for one population suggests that the observed reduction in sensitivity may be caused by changes in species composition. JF - Environmental Practice AU - Campbell, Chris G AU - Mascetti, Michelle M AU - Hoppes, William AU - Stringfellow, William T AD - Water Guidance and Monitoring Group, Environmental Protection Department, Lawrence Livermore National Laboratory, Livermore, California, campbell48@llnl.gov Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 42 EP - 53 PB - Cambridge University Press, UK, The Edinburgh Building, Shaftesbury Road Cambridge CB2 2RU UK, [mailto:journals@cambridge.org], [URL:http://journals.cambridge.org] VL - 9 IS - 1 SN - 1466-0466, 1466-0466 KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Activated Sludge KW - Seeds KW - respirometers KW - P 3000:SEWAGE & WASTEWATER TREATMENT KW - A 01450:Environmental Pollution & Waste Treatment KW - AQ 00008:Effects of Pollution KW - SW 3030:Effects of pollution KW - X 24350:Industrial Chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20726412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Practice&rft.atitle=Research+Article%3A+Measurement+Reproducibility+of+the+Bioscan+Flow-Through+Respirometer+Applied+As+a+Toxicity-Based+Early+Warning+System+for+Water+Contamination&rft.au=Campbell%2C+Chris+G%3BMascetti%2C+Michelle+M%3BHoppes%2C+William%3BStringfellow%2C+William+T&rft.aulast=Campbell&rft.aufirst=Chris&rft.date=2007-03-01&rft.volume=9&rft.issue=1&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Environmental+Practice&rft.issn=14660466&rft_id=info:doi/10.1017%2FS1466046607070020 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Seeds; respirometers DO - http://dx.doi.org/10.1017/S1466046607070020 ER - TY - JOUR T1 - Historical effects of temperature and precipitation on California crop yields AN - 20360332; 7367976 AB - For the 1980-2003 period, we analyzed the relationship between crop yield and three climatic variables (minimum temperature, maximum temperature, and precipitation) for 12 major Californian crops: wine grapes, lettuce, almonds, strawberries, table grapes, hay, oranges, cotton, tomatoes, walnuts, avocados, and pistachios. The months and climatic variables of greatest importance to each crop were used to develop regressions relating yield to climatic conditions. For most crops, fairly simple equations using only 2-3 variables explained more than two-thirds of observed yield variance. The types of variables and months identified suggest that relatively poorly understood processes such as crop infection, pollination, and dormancy may be important mechanisms by which climate influences crop yield. Recent climatic trends have had mixed effects on crop yields, with orange and walnut yields aided, avocado yields hurt, and most crops little affected by recent climatic trends. Yield-climate relationships can provide a foundation for forecasting crop production within a year and for projecting the impact of future climate changes. JF - Climatic Change AU - Lobell, David B AU - Cahill, Kimberly Nicholas AU - Field, Christopher B AD - Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 187 EP - 203 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 81 IS - 2 SN - 0165-0009, 0165-0009 KW - Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts KW - Cotton KW - Rainfall KW - Climatic changes KW - crop yield KW - Statistical analysis KW - Fragaria KW - crop production KW - Climatic conditions KW - Crops KW - Lycopersicon esculentum KW - foundations KW - Maximum temperatures KW - infection KW - USA, California KW - Prunus dulcis KW - Climate KW - Temperature KW - Crop yield KW - Climatic trends KW - Minimum temperatures KW - Juglans KW - Precipitation KW - hay KW - Persea americana KW - Vitaceae KW - Future climates KW - M3 1010:Issues in Sustainable Development KW - M2 551.586:Biometeorology and Bioclimatology (551.586) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20360332?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Historical+effects+of+temperature+and+precipitation+on+California+crop+yields&rft.au=Lobell%2C+David+B%3BCahill%2C+Kimberly+Nicholas%3BField%2C+Christopher+B&rft.aulast=Lobell&rft.aufirst=David&rft.date=2007-03-01&rft.volume=81&rft.issue=2&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/10.1007%2Fs10584-006-9141-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Maximum temperatures; Statistical analysis; Crop yield; Climatic trends; Minimum temperatures; Precipitation; Climatic conditions; Future climates; foundations; Cotton; Rainfall; hay; Climatic changes; Climate; infection; Temperature; crop yield; crop production; Crops; Lycopersicon esculentum; Prunus dulcis; Persea americana; Juglans; Fragaria; Vitaceae; USA, California DO - http://dx.doi.org/10.1007/s10584-006-9141-3 ER - TY - JOUR T1 - Mutagenic potency of food-derived heterocyclic amines AN - 20106566; 7293888 AB - The understanding of mutagenic potency has been primarily approached using ''quantitative structure-activity relationships'' (QSAR). Often this method allows the prediction of mutagenic potency of the compound based on its structure. But it does not give the underlying reason why the mutagenic activities differ. We have taken a set of heterocyclic amine structures and used molecular dynamic calculations to dock these molecules into the active site of a computational model of the cytochrome P4501A2 enzyme. The calculated binding strength using Boltzman distribution constants was then compared to the QSAR value (HF/6-31G* optimized structures) and the Ames/Salmonella mutagenic potency. Further understanding will only come from knowing the complete set of mutagenic determinants. These include the nitrenium ion half-life, DNA adduct half-life, efficiency of repair of the adduct, and ultimately fixation of the mutation through cellular processes. For two isomers, PhIP and 3-Me-PhIP, we showed that for the 100-fold difference in the mutagenic potency a 5-fold difference can be accounted for by differences in the P450 oxidation. The other factor of 20 is not clearly understood but is downstream from the oxidation step. The application of QSAR (chemical characteristics) to biological principles related to mutagenesis is explored in this report. JF - Mutation Research-Fundamental and Molecular Mechanisms of Mutagenesis AU - Felton, J S AU - Knize, M G AU - Wu, R W AU - Colvin, ME AU - Hatch, F T AU - Malfatti, MA AD - Materials and Life Sciences Directorate, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94551, United States, felton1@llnl.gov Y1 - 2007/03/01/ PY - 2007 DA - 2007 Mar 01 SP - 90 EP - 94 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 616 IS - 1-2 SN - 1386-1964, 1386-1964 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Toxicology Abstracts KW - Heterocyclic amines KW - Molecular modelling KW - Cytochromes KW - DNA adducts KW - Mathematical models KW - Food KW - Enzymes KW - Mutagenesis KW - Isomers KW - Oxidation KW - Salmonella KW - Structure-activity relationships KW - Mutation KW - N 14820:DNA Metabolism & Structure KW - G 07710:Chemical Mutagenesis & Radiation KW - X 24320:Food Additives & Contaminants KW - J 02450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20106566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+Research-Fundamental+and+Molecular+Mechanisms+of+Mutagenesis&rft.atitle=Mutagenic+potency+of+food-derived+heterocyclic+amines&rft.au=Felton%2C+J+S%3BKnize%2C+M+G%3BWu%2C+R+W%3BColvin%2C+ME%3BHatch%2C+F+T%3BMalfatti%2C+MA&rft.aulast=Felton&rft.aufirst=J&rft.date=2007-03-01&rft.volume=616&rft.issue=1-2&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Mutation+Research-Fundamental+and+Molecular+Mechanisms+of+Mutagenesis&rft.issn=13861964&rft_id=info:doi/10.1016%2Fj.mrfmmm.2006.11.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-04-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - DNA adducts; Cytochromes; Molecular modelling; Heterocyclic amines; Mathematical models; Food; Oxidation; Enzymes; Mutation; Structure-activity relationships; Isomers; Mutagenesis; Salmonella DO - http://dx.doi.org/10.1016/j.mrfmmm.2006.11.010 ER - TY - CPAPER T1 - Novel Approach toward Elimination of Inhalation Hazards Associated with Reaerosolization of Biothreat Particles T2 - 5th Annual Meeting of the American Society for Microbiology Biodefense and Emerging Diseases Research AN - 40630980; 4566697 JF - 5th Annual Meeting of the American Society for Microbiology Biodefense and Emerging Diseases Research AU - Krauter, P W AU - Larsen, L D AU - Biermann, A H Y1 - 2007/02/27/ PY - 2007 DA - 2007 Feb 27 KW - Particulates KW - Inhalation KW - Hazards KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40630980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+Annual+Meeting+of+the+American+Society+for+Microbiology+Biodefense+and+Emerging+Diseases+Research&rft.atitle=Novel+Approach+toward+Elimination+of+Inhalation+Hazards+Associated+with+Reaerosolization+of+Biothreat+Particles&rft.au=Krauter%2C+P+W%3BLarsen%2C+L+D%3BBiermann%2C+A+H&rft.aulast=Krauter&rft.aufirst=P&rft.date=2007-02-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+Annual+Meeting+of+the+American+Society+for+Microbiology+Biodefense+and+Emerging+Diseases+Research&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7BFE7DAF5E%2DA0D2%2D4977% 2D8C64%2D57DACAE944D7%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Development of a 21-plex RT-PCR Assay to Detect Agricultural Threat Agents T2 - 5th Annual Meeting of the American Society for Microbiology Biodefense and Emerging Diseases Research AN - 40624389; 4566649 JF - 5th Annual Meeting of the American Society for Microbiology Biodefense and Emerging Diseases Research AU - Carrillo, C AU - Thissen, J AU - Olivas, J AU - Smith, S AU - Chinn, C AU - Hall, S AU - Naraghi-Arani, P AU - Lenhoff, R Y1 - 2007/02/27/ PY - 2007 DA - 2007 Feb 27 KW - Polymerase chain reaction KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40624389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+Annual+Meeting+of+the+American+Society+for+Microbiology+Biodefense+and+Emerging+Diseases+Research&rft.atitle=Development+of+a+21-plex+RT-PCR+Assay+to+Detect+Agricultural+Threat+Agents&rft.au=Carrillo%2C+C%3BThissen%2C+J%3BOlivas%2C+J%3BSmith%2C+S%3BChinn%2C+C%3BHall%2C+S%3BNaraghi-Arani%2C+P%3BLenhoff%2C+R&rft.aulast=Carrillo&rft.aufirst=C&rft.date=2007-02-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+Annual+Meeting+of+the+American+Society+for+Microbiology+Biodefense+and+Emerging+Diseases+Research&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7BFE7DAF5E%2DA0D2%2D4977% 2D8C64%2D57DACAE944D7%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - FluIDx: A Multiplexed Diagnostic Platform for use at Point-of-Care T2 - 5th Annual Meeting of the American Society for Microbiology Biodefense and Emerging Diseases Research AN - 40620950; 4566573 DE: JF - 5th Annual Meeting of the American Society for Microbiology Biodefense and Emerging Diseases Research AU - McBride, M T AU - Birch, J M AU - Letant, S E AU - Tammero, L F AU - Regan, J F AU - Adams, K L AU - Ortiz, J I AU - Cohen, S AU - Derlet, R W Y1 - 2007/02/27/ PY - 2007 DA - 2007 Feb 27 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40620950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+Annual+Meeting+of+the+American+Society+for+Microbiology+Biodefense+and+Emerging+Diseases+Research&rft.atitle=FluIDx%3A+A+Multiplexed+Diagnostic+Platform+for+use+at+Point-of-Care&rft.au=McBride%2C+M+T%3BBirch%2C+J+M%3BLetant%2C+S+E%3BTammero%2C+L+F%3BRegan%2C+J+F%3BAdams%2C+K+L%3BOrtiz%2C+J+I%3BCohen%2C+S%3BDerlet%2C+R+W&rft.aulast=McBride&rft.aufirst=M&rft.date=2007-02-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+Annual+Meeting+of+the+American+Society+for+Microbiology+Biodefense+and+Emerging+Diseases+Research&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7BFE7DAF5E%2DA0D2%2D4977% 2D8C64%2D57DACAE944D7%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Qualification of a Calorimeter to Characterize Tritium Contaminated Waste for Disposal at the Nevada Test Site T2 - 33rd Annual Conference on Waste Management (WM 2007) AN - 40540748; 4524760 JF - 33rd Annual Conference on Waste Management (WM 2007) AU - Wolf, John AU - Rasmussen, Shawn AU - Rogers, David Y1 - 2007/02/25/ PY - 2007 DA - 2007 Feb 25 KW - USA, Nevada KW - Tritium KW - Wastes KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40540748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=33rd+Annual+Conference+on+Waste+Management+%28WM+2007%29&rft.atitle=Qualification+of+a+Calorimeter+to+Characterize+Tritium+Contaminated+Waste+for+Disposal+at+the+Nevada+Test+Site&rft.au=Wolf%2C+John%3BRasmussen%2C+Shawn%3BRogers%2C+David&rft.aulast=Wolf&rft.aufirst=John&rft.date=2007-02-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=33rd+Annual+Conference+on+Waste+Management+%28WM+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://www.wmsym.org/pdf/PrelimnaryProgram07.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Coupled Model Simulations of Boreal Summer Intraseasonal (30-50 day) Variability: Validation and Caution on Use of Metrics T2 - 3rd WGNE Workshop on Systematic Errors in Climate and NWP Models AN - 40623122; 4563399 JF - 3rd WGNE Workshop on Systematic Errors in Climate and NWP Models AU - Sperber, K R AU - Annamalai, H Y1 - 2007/02/12/ PY - 2007 DA - 2007 Feb 12 KW - Summer KW - Simulation KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40623122?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+WGNE+Workshop+on+Systematic+Errors+in+Climate+and+NWP+Models&rft.atitle=Coupled+Model+Simulations+of+Boreal+Summer+Intraseasonal+%2830-50+day%29+Variability%3A+Validation+and+Caution+on+Use+of+Metrics&rft.au=Sperber%2C+K+R%3BAnnamalai%2C+H&rft.aulast=Sperber&rft.aufirst=K&rft.date=2007-02-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+WGNE+Workshop+on+Systematic+Errors+in+Climate+and+NWP+Models&rft.issn=&rft_id=info:doi/ L2 - http://www-pcmdi.llnl.gov/wgne2007/PCMDI_WGNE_Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of Ice Biases in a Global Coupled (0.4 degrees) Ocean/Sea Ice-Model T2 - 3rd WGNE Workshop on Systematic Errors in Climate and NWP Models AN - 40621987; 4563356 JF - 3rd WGNE Workshop on Systematic Errors in Climate and NWP Models AU - Ivanova, Detelina AU - McClean, Julie AU - Hunke, Elizabeth AU - Stark, Don Y1 - 2007/02/12/ PY - 2007 DA - 2007 Feb 12 KW - Ice KW - Oceans KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40621987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+WGNE+Workshop+on+Systematic+Errors+in+Climate+and+NWP+Models&rft.atitle=Evaluation+of+Ice+Biases+in+a+Global+Coupled+%280.4+degrees%29+Ocean%2FSea+Ice-Model&rft.au=Ivanova%2C+Detelina%3BMcClean%2C+Julie%3BHunke%2C+Elizabeth%3BStark%2C+Don&rft.aulast=Ivanova&rft.aufirst=Detelina&rft.date=2007-02-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+WGNE+Workshop+on+Systematic+Errors+in+Climate+and+NWP+Models&rft.issn=&rft_id=info:doi/ L2 - http://www-pcmdi.llnl.gov/wgne2007/PCMDI_WGNE_Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modulation of the Diurnal Cycle of Rainfall by the Madden-Julian Oscillation in the CMIP3 GFDl CM2.1 Model T2 - 3rd WGNE Workshop on Systematic Errors in Climate and NWP Models AN - 40619754; 4563398 JF - 3rd WGNE Workshop on Systematic Errors in Climate and NWP Models AU - Sperber, Kenneth R Y1 - 2007/02/12/ PY - 2007 DA - 2007 Feb 12 KW - Rainfall KW - Diurnal variations KW - Oscillations KW - Models KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40619754?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+WGNE+Workshop+on+Systematic+Errors+in+Climate+and+NWP+Models&rft.atitle=Modulation+of+the+Diurnal+Cycle+of+Rainfall+by+the+Madden-Julian+Oscillation+in+the+CMIP3+GFDl+CM2.1+Model&rft.au=Sperber%2C+Kenneth+R&rft.aulast=Sperber&rft.aufirst=Kenneth&rft.date=2007-02-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+WGNE+Workshop+on+Systematic+Errors+in+Climate+and+NWP+Models&rft.issn=&rft_id=info:doi/ L2 - http://www-pcmdi.llnl.gov/wgne2007/PCMDI_WGNE_Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identifying Climate Model Deficiencies in Simulating Tropical Intraseasonal Variability: Application of Weather- Forecasting and Single-Column-Modeling Methodologies T2 - 3rd WGNE Workshop on Systematic Errors in Climate and NWP Models AN - 40619703; 4563380 JF - 3rd WGNE Workshop on Systematic Errors in Climate and NWP Models AU - Potter, G AU - Boyle, J AU - Klein, S AU - Xie, S AU - Hnilo, J AU - Williamson, D AU - Olson, J AU - Pincus, R AU - Wei, X AU - Zhang, G Y1 - 2007/02/12/ PY - 2007 DA - 2007 Feb 12 KW - Climatic changes KW - Models KW - Prediction KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40619703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=3rd+WGNE+Workshop+on+Systematic+Errors+in+Climate+and+NWP+Models&rft.atitle=Identifying+Climate+Model+Deficiencies+in+Simulating+Tropical+Intraseasonal+Variability%3A+Application+of+Weather-+Forecasting+and+Single-Column-Modeling+Methodologies&rft.au=Potter%2C+G%3BBoyle%2C+J%3BKlein%2C+S%3BXie%2C+S%3BHnilo%2C+J%3BWilliamson%2C+D%3BOlson%2C+J%3BPincus%2C+R%3BWei%2C+X%3BZhang%2C+G&rft.aulast=Potter&rft.aufirst=G&rft.date=2007-02-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=3rd+WGNE+Workshop+on+Systematic+Errors+in+Climate+and+NWP+Models&rft.issn=&rft_id=info:doi/ L2 - http://www-pcmdi.llnl.gov/wgne2007/PCMDI_WGNE_Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Saturated zone denitrification: potential for natural attenuation of nitrate contamination in shallow groundwater under dairy operations. AN - 70221248; 17328180 AB - We present results from field studies at two central California dairies that demonstrate the prevalence of saturated-zone denitrification in shallow groundwater with 3H/ 3He apparent ages of < 35 years. Concentrated animal feeding operations are suspected to be major contributors of nitrate to groundwater, but saturated zone denitrification could mitigate their impact to groundwater quality. Denitrification is identified and quantified using N and O stable isotope compositions of nitrate coupled with measurements of excess N2 and residual NO3(-) concentrations. Nitrate in dairy groundwater from this study has delta15N values (4.3-61 per thousand), and delta18O values (-4.5-24.5 per thousand) that plot with delta18O/delta15N slopes of 0.47-0.66, consistent with denitrification. Noble gas mass spectrometry is used to quantify recharge temperature and excess air content. Dissolved N2 is found at concentrations well above those expected for equilibrium with air or incorporation of excess air, consistent with reduction of nitrate to N2. Fractionation factors for nitrogen and oxygen isotopes in nitrate appear to be highly variable at a dairy site where denitrification is found in a laterally extensive anoxic zone 5 m below the water table, and at a second dairy site where denitrification occurs near the water table and is strongly influenced by localized lagoon seepage. JF - Environmental science & technology AU - Singleton, M J AU - Esser, B K AU - Moran, J E AU - Hudson, G B AU - McNab, W W AU - Harter, T AD - Chemical Sciences Division, Lawrence Livermore National Laboratory, Environmental Restoration Division, Department of Land, Air, and Water Resources, University of California at Davis, USA. singleton20@llnl.gov Y1 - 2007/02/01/ PY - 2007 DA - 2007 Feb 01 SP - 759 EP - 765 VL - 41 IS - 3 SN - 0013-936X, 0013-936X KW - Nitrates KW - 0 KW - Nitrogen Isotopes KW - Oxygen Isotopes KW - Water Pollutants, Chemical KW - Index Medicus KW - California KW - Nitrogen Isotopes -- analysis KW - Water Movements KW - Gas Chromatography-Mass Spectrometry KW - Oxygen Isotopes -- analysis KW - Biodegradation, Environmental KW - Environmental Monitoring KW - Water Supply -- analysis KW - Water Pollutants, Chemical -- analysis KW - Nitrates -- metabolism KW - Nitrates -- analysis KW - Water Pollutants, Chemical -- metabolism KW - Nitrates -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70221248?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Saturated+zone+denitrification%3A+potential+for+natural+attenuation+of+nitrate+contamination+in+shallow+groundwater+under+dairy+operations.&rft.au=Singleton%2C+M+J%3BEsser%2C+B+K%3BMoran%2C+J+E%3BHudson%2C+G+B%3BMcNab%2C+W+W%3BHarter%2C+T&rft.aulast=Singleton&rft.aufirst=M&rft.date=2007-02-01&rft.volume=41&rft.issue=3&rft.spage=759&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-05 N1 - Date created - 2007-03-01 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Assessing the impact of animal waste lagoon seepage on the geochemistry of an underlying shallow aquifer. AN - 70220479; 17328179 AB - Evidence of seepage from animal waste holding lagoons at a dairy facility in the San Joaquin Valley of California is assessed in the context of a process geochemical model that addresses reactions associated with the formation of the lagoon water as well as reactions occurring upon the mixture of lagoon water with underlying aquifer material. Comparison of model results with observed concentrations of NH4+, K+, PO4(3-), dissolved inorganic carbon, pH, Ca2+, Mg2+, SO4(2-), Cl-, and dissolved Ar in lagoon water samples and groundwater samples suggests three key geochemical processes: (i) off-gassing of significant quantities of CO2 and CH4 during mineralization of manure in the lagoon water, (ii) ion exchange reactions that remove K+ and NH4+ from seepage water as it migrates into the underlying anaerobic aquifer material, and (iii) mineral precipitation reactions involving phosphate and carbonate minerals in the lagoon water in response to an increase in pH as well as in the underlying aquifer from elevated Ca2+ and Mg2+ levels generated by ion exchange. Substantial off-gassing from the lagoons is further indicated by dissolved argon concentrations in lagoon water samples that are below atmospheric equilibrium. As such, Ar may serve as a unique tracer for lagoon water seepage since under-saturated Ar concentrations in groundwater are unlikely to be influenced by any processes other than mechanical mixing. JF - Environmental science & technology AU - McNab, Walt W AU - Singleton, Michael J AU - Moran, Jean E AU - Esser, Brad K AD - Environmental Restoration Division and Chemical Biology and Nuclear Science Division, Lawrence Livermore National Laboratory, P.O. Box 808, L-530, Livermore, California 94551, USA. mcnab1@llnl.gov Y1 - 2007/02/01/ PY - 2007 DA - 2007 Feb 01 SP - 753 EP - 758 VL - 41 IS - 3 SN - 0013-936X, 0013-936X KW - Carbonates KW - 0 KW - Chlorides KW - Manure KW - Phosphates KW - Quaternary Ammonium Compounds KW - Sulfates KW - Water Pollutants, Chemical KW - Carbon KW - 7440-44-0 KW - Magnesium KW - I38ZP9992A KW - Potassium KW - RWP5GA015D KW - Calcium KW - SY7Q814VUP KW - Index Medicus KW - Animals KW - Calcium -- analysis KW - Hydrogen-Ion Concentration KW - Seawater KW - Sulfates -- analysis KW - Chlorides -- metabolism KW - Risk Assessment KW - California KW - Calcium -- metabolism KW - Phosphates -- metabolism KW - Carbonates -- metabolism KW - Potassium -- analysis KW - Phosphates -- analysis KW - Anaerobiosis KW - Quaternary Ammonium Compounds -- metabolism KW - Quaternary Ammonium Compounds -- analysis KW - Chlorides -- analysis KW - Carbon -- metabolism KW - Carbon -- analysis KW - Potassium -- metabolism KW - Sulfates -- metabolism KW - Environmental Monitoring KW - Magnesium -- metabolism KW - Carbonates -- analysis KW - Magnesium -- analysis KW - Water Supply -- analysis KW - Water Pollutants, Chemical -- analysis KW - Refuse Disposal KW - Water Pollutants, Chemical -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70220479?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Assessing+the+impact+of+animal+waste+lagoon+seepage+on+the+geochemistry+of+an+underlying+shallow+aquifer.&rft.au=McNab%2C+Walt+W%3BSingleton%2C+Michael+J%3BMoran%2C+Jean+E%3BEsser%2C+Brad+K&rft.aulast=McNab&rft.aufirst=Walt&rft.date=2007-02-01&rft.volume=41&rft.issue=3&rft.spage=753&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-05 N1 - Date created - 2007-03-01 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - A physically based strong ground-motion prediction methodology; application to PSHA and the 1999 M (sub w) = 6.0 Athens earthquake AN - 51459766; 2007-035422 JF - Geophysical Journal International AU - Hutchings, Lawrence AU - Ioannidou, Eleni AU - Foxall, William AU - Voulgaris, Nicholas AU - Savy, Jean AU - Kalogeras, Ioannis AU - Scognamiglio, Laura AU - Stavrakakis, George Y1 - 2007/02// PY - 2007 DA - February 2007 SP - 659 EP - 680 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 168 IS - 2 SN - 0956-540X, 0956-540X KW - Athens Greece KW - Sterea Ellas KW - Greece KW - geologic hazards KW - magnitude KW - Green function KW - Europe KW - Southern Europe KW - rupture KW - strong motion KW - seismicity KW - sensitivity analysis KW - earthquake prediction KW - seismic risk KW - ground motion KW - Athens earthquake 1999 KW - risk assessment KW - Attica Greece KW - algorithms KW - earthquakes KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51459766?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=A+physically+based+strong+ground-motion+prediction+methodology%3B+application+to+PSHA+and+the+1999+M+%28sub+w%29+%3D+6.0+Athens+earthquake&rft.au=Hutchings%2C+Lawrence%3BIoannidou%2C+Eleni%3BFoxall%2C+William%3BVoulgaris%2C+Nicholas%3BSavy%2C+Jean%3BKalogeras%2C+Ioannis%3BScognamiglio%2C+Laura%3BStavrakakis%2C+George&rft.aulast=Hutchings&rft.aufirst=Lawrence&rft.date=2007-02-01&rft.volume=168&rft.issue=2&rft.spage=659&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2006.03178.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 72 N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; Athens earthquake 1999; Athens Greece; Attica Greece; earthquake prediction; earthquakes; Europe; geologic hazards; Greece; Green function; ground motion; magnitude; risk assessment; rupture; seismic risk; seismicity; sensitivity analysis; Southern Europe; Sterea Ellas; strong motion DO - http://dx.doi.org/10.1111/j.1365-246X.2006.03178.x ER - TY - JOUR T1 - Effect of light elements on the sound velocities in solid iron; implications for the composition of Earth's core AN - 51440830; 2007-051259 AB - We measured compressional sound velocities in light element alloys of iron (FeO, FeSi, FeS, and FeS (sub 2) ) at high-pressure by inelastic X-ray scattering. This dataset provides new mineralogical constraints on the composition of Earth's core, and completes the previous sets formed by the pressure-density systematics for these compounds. Based on the combination of these datasets and their comparison with radial seismic models, we propose an average composition model of the Earth's core. We show that the incorporation of small amounts of silicon or oxygen is compatible with geophysical observations and geochemical abundances. The effect of nickel on the calculated light element contents is shown to be negligible. The preferred core model derived from our measurements is an inner core which contains 2.3 wt.% silicon and traces of oxygen, and an outer core containing 2.8 wt.% silicon and around 5.3 wt.% oxygen. JF - Earth and Planetary Science Letters AU - Badro, James AU - Fiquet, Guillaume AU - Guyot, Francois AU - Gregoryanz, Eugene AU - Occelli, Florent AU - Antonangeli, Daniele AU - D'Astuto, Matteo Y1 - 2007/02// PY - 2007 DA - February 2007 SP - 233 EP - 238 PB - Elsevier, Amsterdam VL - 254 IS - 1-2 SN - 0012-821X, 0012-821X KW - P-waves KW - body waves KW - experimental studies KW - pressure KW - oxygen KW - density KW - elastic waves KW - solubility KW - silicon KW - high pressure KW - iron KW - models KW - metals KW - X-ray scattering KW - nickel KW - velocity KW - sulfur KW - core KW - alloys KW - seismic waves KW - chemical composition KW - light elements KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51440830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Effect+of+light+elements+on+the+sound+velocities+in+solid+iron%3B+implications+for+the+composition+of+Earth%27s+core&rft.au=Badro%2C+James%3BFiquet%2C+Guillaume%3BGuyot%2C+Francois%3BGregoryanz%2C+Eugene%3BOccelli%2C+Florent%3BAntonangeli%2C+Daniele%3BD%27Astuto%2C+Matteo&rft.aulast=Badro&rft.aufirst=James&rft.date=2007-02-01&rft.volume=254&rft.issue=1-2&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2006.11.025 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 39 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - alloys; body waves; chemical composition; core; density; elastic waves; experimental studies; high pressure; iron; light elements; metals; models; nickel; oxygen; P-waves; pressure; seismic waves; silicon; solubility; sulfur; velocity; X-ray scattering DO - http://dx.doi.org/10.1016/j.epsl.2006.11.025 ER - TY - JOUR T1 - Inversion of far-regional broadband P waves for the estimation of source parameters from shallow depth earthquakes AN - 51414068; 2007-065265 JF - Journal of Geophysical Research AU - Ichinose, Gene A AU - Goldstein, Peter Y1 - 2007/02// PY - 2007 DA - February 2007 EP - B02304 PB - American Geophysical Union, Washington, DC VL - 112 IS - B2 SN - 0148-0227, 0148-0227 KW - seismograms KW - P-waves KW - body waves KW - focal mechanism KW - shallow-focus earthquakes KW - magnitude KW - inverse problem KW - Green function KW - elastic waves KW - shallow depth KW - moment tensors KW - broad-band spectra KW - seismic waves KW - earthquakes KW - S-waves KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51414068?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Inversion+of+far-regional+broadband+P+waves+for+the+estimation+of+source+parameters+from+shallow+depth+earthquakes&rft.au=Ichinose%2C+Gene+A%3BGoldstein%2C+Peter&rft.aulast=Ichinose&rft.aufirst=Gene&rft.date=2007-02-01&rft.volume=112&rft.issue=B2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2006JB004724 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - body waves; broad-band spectra; earthquakes; elastic waves; focal mechanism; Green function; inverse problem; magnitude; moment tensors; P-waves; S-waves; seismic waves; seismograms; shallow depth; shallow-focus earthquakes DO - http://dx.doi.org/10.1029/2006JB004724 ER - TY - JOUR T1 - Glacial refugium of Pinus pumila (Pall.) Regel in northeastern Siberia AN - 51106556; 2007-101549 JF - Doklady Earth Sciences AU - Shilo, N A AU - Lozhkin, A V AU - Anderson, P M AU - Brown, T A AU - Pakhomov, A Yu AU - Solomatkina, T B Y1 - 2007/02// PY - 2007 DA - February 2007 SP - 122 EP - 124 PB - MAIK Nauka/Interperiodika, Moscow VL - 412 IS - 1 SN - 1028-334X, 1028-334X KW - Spermatophyta KW - Coniferales KW - Russian Federation KW - Pinus KW - West Pacific KW - Okhotsk Sea KW - Kolyma River basin KW - Kalgan Massif KW - Chukchi Peninsula KW - pollen KW - Commonwealth of Independent States KW - glacial environment KW - miospores KW - Northwest Pacific KW - Asia KW - Plantae KW - Gymnospermae KW - Bering Sea KW - Yakutia Russian Federation KW - refugia KW - pollen diagrams KW - Pinus pumila KW - paleoenvironment KW - North Pacific KW - Indigirka River KW - palynomorphs KW - Pacific Ocean KW - Pinaceae KW - Russian Far East KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51106556?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Doklady+Earth+Sciences&rft.atitle=Glacial+refugium+of+Pinus+pumila+%28Pall.%29+Regel+in+northeastern+Siberia&rft.au=Shilo%2C+N+A%3BLozhkin%2C+A+V%3BAnderson%2C+P+M%3BBrown%2C+T+A%3BPakhomov%2C+A+Yu%3BSolomatkina%2C+T+B&rft.aulast=Shilo&rft.aufirst=N&rft.date=2007-02-01&rft.volume=412&rft.issue=1&rft.spage=122&rft.isbn=&rft.btitle=&rft.title=Doklady+Earth+Sciences&rft.issn=1028334X&rft_id=info:doi/10.1134%2FS1028334X0701028X L2 - http://www.maik.rssi.ru/cgi-bin/journal.pl?name=earthsci&page=online LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 3 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - DKESA9 N1 - SubjectsTermNotLitGenreText - Asia; Bering Sea; Chukchi Peninsula; Commonwealth of Independent States; Coniferales; glacial environment; Gymnospermae; Indigirka River; Kalgan Massif; Kolyma River basin; miospores; North Pacific; Northwest Pacific; Okhotsk Sea; Pacific Ocean; paleoenvironment; palynomorphs; Pinaceae; Pinus; Pinus pumila; Plantae; pollen; pollen diagrams; refugia; Russian Far East; Russian Federation; Spermatophyta; West Pacific; Yakutia Russian Federation DO - http://dx.doi.org/10.1134/S1028334X0701028X ER - TY - JOUR T1 - Analytical scanning and transmission electron microscopy of laboratory impacts on Stardust aluminum foils; interpreting impact crater morphology and the composition of impact residues AN - 50652289; 2008-084226 AB - The known encounter velocity (6.1 km s (super -1) ) and particle incidence angle (perpendicular) between the Stardust spacecraft and the dust emanating from the nucleus of comet Wild-2 fall within a range that allows simulation in laboratory light-gas gun (LGG) experiments designed to validate analytical methods for the interpretation of dust impacts on the aluminum foil components of the Stardust collector. Buckshot of a wide size, shape, and density range of mineral, glass, polymer, and metal grains, have been fired to impact perpendicularly on samples of Stardust Al 1100 foil, tightly wrapped onto aluminum alloy plate as an analogue of foil on the spacecraft collector. We have not yet been able to produce laboratory impacts by projectiles with weak and porous aggregate structure, as may occur in some cometary dust grains. In this report we present information on crater gross morphology and its dependence on particle size and density, the pre-existing major- and trace-element composition of the foil, geometrical issues for energy dispersive X-ray analysis of the impact residues in scanning electron microscopes, and the modification of dust chemical composition during creation of impact craters as revealed by analytical transmission electron microscopy. Together, these observations help to underpin the interpretation of size, density, and composition for particles impacted on the Stardust aluminum foils. JF - Meteoritics & Planetary Science AU - Kearsley, Anton T AU - Graham, Giles A AU - Burchell, Mark J AU - Cole, Michael J AU - Dai, Zu Rong AU - Teslich, Nicholas AU - Bradley, John P AU - Chater, Richard AU - Wozniakiewicz, Penelope A AU - Spratt, John AU - Jones, Gary Y1 - 2007/02// PY - 2007 DA - February 2007 SP - 191 EP - 210 PB - Meteoritical Society, Fayetteville, AR VL - 42 IS - 2 SN - 1086-9379, 1086-9379 KW - silicates KW - volcanic rocks KW - glasses KW - igneous rocks KW - olivine group KW - calibration KW - interplanetary dust KW - laboratory studies KW - pyroxene group KW - clinopyroxene KW - hypervelocity impacts KW - olivine KW - basalts KW - orthosilicates KW - Wild Comet KW - spectra KW - diopside KW - pyrrhotite KW - chain silicates KW - experimental studies KW - chemical analysis KW - Stardust Mission KW - impacts KW - X-ray spectra KW - TEM data KW - depth KW - geometry KW - energy dispersive X-ray spectra KW - nesosilicates KW - morphology KW - sulfides KW - SEM data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50652289?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Analytical+scanning+and+transmission+electron+microscopy+of+laboratory+impacts+on+Stardust+aluminum+foils%3B+interpreting+impact+crater+morphology+and+the+composition+of+impact+residues&rft.au=Kearsley%2C+Anton+T%3BGraham%2C+Giles+A%3BBurchell%2C+Mark+J%3BCole%2C+Michael+J%3BDai%2C+Zu+Rong%3BTeslich%2C+Nicholas%3BBradley%2C+John+P%3BChater%2C+Richard%3BWozniakiewicz%2C+Penelope+A%3BSpratt%2C+John%3BJones%2C+Gary&rft.aulast=Kearsley&rft.aufirst=Anton&rft.date=2007-02-01&rft.volume=42&rft.issue=2&rft.spage=191&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 32 N1 - PubXState - AR N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - basalts; calibration; chain silicates; chemical analysis; clinopyroxene; depth; diopside; energy dispersive X-ray spectra; experimental studies; geometry; glasses; hypervelocity impacts; igneous rocks; impacts; interplanetary dust; laboratory studies; morphology; nesosilicates; olivine; olivine group; orthosilicates; pyroxene group; pyrrhotite; SEM data; silicates; spectra; Stardust Mission; sulfides; TEM data; volcanic rocks; Wild Comet; X-ray spectra ER - TY - JOUR T1 - Genetic Diversity among Botulinum Neurotoxin-Producing Clostridial Strains AN - 19847463; 7252625 AB - Clostridium botulinum is a taxonomic designation for many diverse anaerobic spore-forming rod-shaped bacteria that have the common property of producing botulinum neurotoxins (BoNTs). The BoNTs are exoneurotoxins that can cause severe paralysis and death in humans and other animal species. A collection of 174 C. botulinum strains was examined by amplified fragment length polymorphism (AFLP) analysis and by sequencing of the 16S rRNA gene and BoNT genes to examine the genetic diversity within this species. This collection contained representatives of each of the seven different serotypes of botulinum neurotoxins (BoNT/A to BoNT/G). Analysis of the16S rRNA gene sequences confirmed previous identifications of at least four distinct genomic backgrounds (groups I to IV), each of which has independently acquired one or more BoNT genes through horizontal gene transfer. AFLP analysis provided higher resolution and could be used to further subdivide the four groups into subgroups. Sequencing of the BoNT genes from multiple strains of serotypes A, B, and E confirmed significant sequence variation within each serotype. Four distinct lineages within each of the BoNT A and B serotypes and five distinct lineages of serotype E strains were identified. The nucleotide sequences of the seven toxin genes of the serotypes were compared and showed various degrees of interrelatedness and recombination, as was previously noted for the nontoxic nonhemagglutinin gene, which is linked to the BoNT gene. These analyses contribute to the understanding of the evolution and phylogeny within this species and assist in the development of improved diagnostics and therapeutics for the treatment of botulism. JF - Journal of Bacteriology AU - Hill, K K AU - Smith, T J AU - Helma, CH AU - Ticknor, LO AU - Foley, B T AU - Svensson, R T AU - Brown, J L AU - Johnson, E A AU - Smith, LA AU - Okinaka, R T AU - Jackson, P J AU - Marks, J D AD - Bioscience. Computing, Computational, and Statistical Sciences. Theoretical Divisions, Los Alamos National Laboratory, Los Alamos, New Mexico 87545. Integrated Toxicology Division, United States Army Medical Institute of Infectious Diseases, Fort Detrick, Maryland 21702. Department of Food Microbiology and Toxicology, Food Research Institute, University of Wisconsin, Madison, Wisconsin 53706. Defense Biology Division, Lawrence Livermore National Laboratory, Livermore, California 94551. Department of Anesthesia and Pharmaceutical Chemistry, University of California, San Francisco, Rm. 3C-38, San Francisco General Hospital, 1001 Potrero Ave., San Francisco, California 94110 Y1 - 2007/02/01/ PY - 2007 DA - 2007 Feb 01 SP - 818 EP - 832 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 189 IS - 3 SN - 0021-9193, 0021-9193 KW - Toxicology Abstracts; Microbiology Abstracts B: Bacteriology; Genetics Abstracts; CSA Neurosciences Abstracts KW - Phylogeny KW - Serotypes KW - Botulism KW - Genetic diversity KW - Clostridium botulinum KW - Toxins KW - Paralysis KW - Recombination KW - rRNA KW - Amplified fragment length polymorphism KW - Gene transfer KW - genomics KW - Botulinum toxin KW - rRNA 16S KW - Evolution KW - J 02310:Genetics & Taxonomy KW - N3 11023:Neurogenetics KW - G 07770:Bacteria KW - X 24300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19847463?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Genetic+Diversity+among+Botulinum+Neurotoxin-Producing+Clostridial+Strains&rft.au=Hill%2C+K+K%3BSmith%2C+T+J%3BHelma%2C+CH%3BTicknor%2C+LO%3BFoley%2C+B+T%3BSvensson%2C+R+T%3BBrown%2C+J+L%3BJohnson%2C+E+A%3BSmith%2C+LA%3BOkinaka%2C+R+T%3BJackson%2C+P+J%3BMarks%2C+J+D&rft.aulast=Hill&rft.aufirst=K&rft.date=2007-02-01&rft.volume=189&rft.issue=3&rft.spage=818&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Phylogeny; Serotypes; Botulism; Genetic diversity; Toxins; Paralysis; rRNA; Recombination; Amplified fragment length polymorphism; Gene transfer; Botulinum toxin; genomics; rRNA 16S; Evolution; Clostridium botulinum ER - TY - JOUR T1 - Coupled spatiotemporal simulation modelling explorations of co-evolving systems AN - 19654076; 7401215 AB - Dynamic spatiotemporal simulation modelling is a powerful method of using real spatial data and created algorithms to simulate 'could be worlds.' The coupling of two dynamic models then affords the creation of a co-evolutionary modelling system. When applied to human and natural systems, the new meta- or coupled model can be used to test different scenario sets of possible planning and behavioural outcomes. Scenarios can include sustainable development, and the exploration of non-sustainable trajectories. This paper presents the Vesta model, a coupled Urban Growth and Wildfire Risk model. The linkages between human and natural systems are explored in the Vesta model, showing differential degrees of interaction. In the Vesta model, the developing city interacts with wildfires and wildfire policy. The wildfire risk component of the coupled model interacts with vegetation dynamics in its own system, as well as with urban encroachment and urban growth policies. The Vesta model is demonstrated on a synthetic dataset and on real data from the Santa Barbara, California region, where urbanization and wildfire can be viewed as conflicting processes. The challenges to coupling dynamic spatial models are explored, as well as the potential benefit of this approach to sustainable development. JF - International Journal of Sustainable Development and World Ecology AU - Goldstein, N AD - Applied Statistics & Economics Group, Systems & Decision Sciences Section, Lawrence Livermore National Laboratory, 7000 East Ave., L-644, Livermore, CA 94550-9234, USA, goldstein8@llnl.gov Y1 - 2007/02// PY - 2007 DA - Feb 2007 SP - 37 EP - 51 VL - 14 IS - 1 SN - 1350-4509, 1350-4509 KW - Sustainability Science Abstracts KW - Ecology KW - wildfire KW - Urbanization KW - Sustainable development KW - Simulation KW - Vegetation KW - USA, California, Santa Barbara KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19654076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Sustainable+Development+and+World+Ecology&rft.atitle=Coupled+spatiotemporal+simulation+modelling+explorations+of+co-evolving+systems&rft.au=Goldstein%2C+N&rft.aulast=Goldstein&rft.aufirst=N&rft.date=2007-02-01&rft.volume=14&rft.issue=1&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Sustainable+Development+and+World+Ecology&rft.issn=13504509&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Ecology; wildfire; Urbanization; Vegetation; Simulation; Sustainable development; USA, California, Santa Barbara ER - TY - JOUR T1 - Mechanistic differences between in vitro assays for hydrazone-based small molecule inhibitors of anthrax lethal factor AN - 19547195; 7258547 AB - A systematically generated series of hydrazones were analyzed as potential inhibitors of anthrax lethal factor. The hydrazones were screened using one UV- based and two fluorescence-based in vitro assays. The study identified several inhibitors with IC sub(50) values in the micromolar range, and importantly, significant differences in the types of inhibition were observed with the different assays. JF - Bioorganic Chemistry AU - Hanna, MLeslie AU - Tarasow, Theodore M AU - Perkins, Julie AD - Chemistry and Materials Science Directorate, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94551, USA, perkins14@llnl.gov Y1 - 2007/02// PY - 2007 DA - Feb 2007 SP - 50 EP - 58 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 35 IS - 1 SN - 0045-2068, 0045-2068 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Lethal factor KW - Anthrax KW - W 30900:Methods KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19547195?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioorganic+Chemistry&rft.atitle=Mechanistic+differences+between+in+vitro+assays+for+hydrazone-based+small+molecule+inhibitors+of+anthrax+lethal+factor&rft.au=Hanna%2C+MLeslie%3BTarasow%2C+Theodore+M%3BPerkins%2C+Julie&rft.aulast=Hanna&rft.aufirst=MLeslie&rft.date=2007-02-01&rft.volume=35&rft.issue=1&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Bioorganic+Chemistry&rft.issn=00452068&rft_id=info:doi/10.1016%2Fj.bioorg.2006.07.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Anthrax; Lethal factor DO - http://dx.doi.org/10.1016/j.bioorg.2006.07.004 ER - TY - JOUR T1 - NARAC: an emergency response resource for predicting the atmospheric dispersion and assessing the consequences of airborne radionuclides. AN - 70754955; 17507121 AB - The National Atmospheric Release Advisory Center (NARAC) serves as a national resource for the United States, providing tools and services to quickly predict the environmental contamination and health effects caused by airborne radionuclides, and to provide scientifically based guidance to emergency managers for the protection of human life. NARAC's scientists have developed a diverse tool kit of numerical modeling capabilities to respond to different types of release events, distance scales (local, regional, continental, and global), and response times. JF - Journal of environmental radioactivity AU - Bradley, Michael M AD - National Atmospheric Release Advisory Center, Lawrence Livermore National Laboratory, L-103, P.O. Box 808, Livermore, CA 94551, USA. mbradley@llnl.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 116 EP - 121 VL - 96 IS - 1-3 SN - 0265-931X, 0265-931X KW - Air Pollutants, Radioactive KW - 0 KW - Hazardous Substances KW - Radioisotopes KW - Index Medicus KW - United States KW - Terrorism KW - Radiation Protection KW - Radioactive Hazard Release KW - Nuclear Warfare KW - Environmental Exposure KW - Emergencies KW - Federal Government KW - Atmosphere KW - Air Movements KW - Risk Assessment KW - Disaster Planning -- organization & administration KW - Air Pollutants, Radioactive -- analysis KW - Disaster Planning -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70754955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+environmental+radioactivity&rft.atitle=NARAC%3A+an+emergency+response+resource+for+predicting+the+atmospheric+dispersion+and+assessing+the+consequences+of+airborne+radionuclides.&rft.au=Bradley%2C+Michael+M&rft.aulast=Bradley&rft.aufirst=Michael&rft.date=2007-01-01&rft.volume=96&rft.issue=1-3&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=Journal+of+environmental+radioactivity&rft.issn=0265931X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-11-07 N1 - Date created - 2007-07-27 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Disparate contributions of the Fanconi anemia pathway and homologous recombination in preventing spontaneous mutagenesis. AN - 70675173; 17517774 AB - Fanconi anemia (FA) is a chromosomal instability disorder in which DNA-damage processing defects are reported for translesion synthesis (TLS), non-homologous end joining (NHEJ) and homologous recombination (HR; both increased and decreased). To reconcile these diverse findings, we compared spontaneous mutagenesis in FA and HR mutants of hamster CHO cells. In the fancg mutant we find a reduced mutation rate accompanied by an increased proportion of deletions within the hprt gene. Moreover, in fancg cells gene amplification at the CAD and dhfr loci is elevated, another manifestation of inappropriate processing of damage during DNA replication. In contrast, the rad51d HR mutant has a greatly elevated rate of hprt mutations, >85% of which are deletions. Our analysis supports the concept that HR faithfully restores broken replication forks, whereas the FA pathway acts more globally to ensure chromosome stability by promoting efficient end joining of replication-derived breaks, as well as TLS and HR. JF - Nucleic acids research AU - Hinz, John M AU - Nham, Peter B AU - Urbin, Salustra S AU - Jones, Irene M AU - Thompson, Larry H AD - Chemistry, Materials, & Life Sciences Directorate, L441, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94551-0808, USA. hinz4@llnl.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 3733 EP - 3740 VL - 35 IS - 11 KW - Fanconi Anemia Complementation Group G Protein KW - 0 KW - Fanconi Anemia Complementation Group Proteins KW - Hypoxanthine Phosphoribosyltransferase KW - EC 2.4.2.8 KW - Rad51 Recombinase KW - EC 2.7.7.- KW - Index Medicus KW - Animals KW - Hypoxanthine Phosphoribosyltransferase -- genetics KW - Cricetulus KW - Models, Genetic KW - Fanconi Anemia Complementation Group Proteins -- physiology KW - CHO Cells KW - Sequence Deletion KW - Gene Deletion KW - Gene Amplification KW - Cricetinae KW - Recombination, Genetic KW - Rad51 Recombinase -- genetics KW - Mutagenesis KW - Fanconi Anemia Complementation Group G Protein -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70675173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nucleic+acids+research&rft.atitle=Disparate+contributions+of+the+Fanconi+anemia+pathway+and+homologous+recombination+in+preventing+spontaneous+mutagenesis.&rft.au=Hinz%2C+John+M%3BNham%2C+Peter+B%3BUrbin%2C+Salustra+S%3BJones%2C+Irene+M%3BThompson%2C+Larry+H&rft.aulast=Hinz&rft.aufirst=John&rft.date=2007-01-01&rft.volume=35&rft.issue=11&rft.spage=3733&rft.isbn=&rft.btitle=&rft.title=Nucleic+acids+research&rft.issn=1362-4962&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-07-27 N1 - Date created - 2007-06-29 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Mutat Res. 1973 Jan;17(1):147-8 [4682600] Nucleic Acids Res. 2004;32(10):3248-57 [15199173] Mutat Res. 1980 Feb;74(1):21-36 [7360155] Proc Natl Acad Sci U S A. 1981 Oct;78(10):6043-7 [6273843] Proc Natl Acad Sci U S A. 1989 Dec;86(23):9441-5 [2687881] Cancer Res. 1990 Jun 1;50(11):3289-94 [2159378] Birth Defects Orig Artic Ser. 1990;26(1):85-111 [2224081] Proc Natl Acad Sci U S A. 1990 Nov;87(21):8383-7 [2236046] Mutat Res. 1993 Sep;289(1):115-26 [7689157] Mol Biol Cell. 1996 Mar;7(3):345-54 [8868464] Am J Hematol. 1996 Oct;53(2):99-110 [8892734] J Biol Chem. 1997 Sep 12;272(37):23328-33 [9287344] Mol Cell Biol. 1998 May;18(5):3089-100 [9566927] Mutat Res. 1998 Nov;411(3):179-214 [9804951] DNA Repair (Amst). 2005 Jan 2;4(1):11-22 [15533833] Exp Cell Res. 2005 Jan 15;302(2):233-43 [15561104] Mol Cell Biol. 2005 Jan;25(1):34-43 [15601828] J Biol Chem. 2004 Dec 31;279(53):55117-26 [15498778] Proc Natl Acad Sci U S A. 2005 Jan 25;102(4):1110-5 [15650050] Cancer Lett. 2005 Mar 10;219(2):125-35 [15723711] Environ Mol Mutagen. 2005 Mar-Apr;45(2-3):128-42 [15668941] J Biol Chem. 2005 Apr 15;280(15):14877-83 [15671039] Am J Med Genet A. 2005 May 15;135(1):59-65 [15822129] DNA Repair (Amst). 2005 Jun 8;4(6):639-48 [15907771] Mol Cell Biol. 2005 Aug;25(16):7158-69 [16055725] Nat Genet. 2005 Sep;37(9):921-2 [16132046] Cancer Res. 2005 Sep 15;65(18):8111-7 [16166284] Genetics. 2005 Oct;171(2):861-4 [16020795] Genes Dev. 2005 Dec 15;19(24):2925-40 [16357213] Cell. 2005 Dec 29;123(7):1191-8 [16377561] Nucleic Acids Res. 2006;34(5):1358-68 [16522646] DNA Repair (Amst). 2006 May 10;5(5):629-40 [16621732] Trends Genet. 2006 Aug;22(8):447-55 [16787682] DNA Repair (Amst). 2006 Aug 13;5(8):875-84 [16815103] Mol Cell. 2007 Feb 9;25(3):331-43 [17289582] EMBO J. 2007 Apr 18;26(8):2104-14 [17396147] Mol Cell. 2004 Aug 27;15(4):607-20 [15327776] Mutat Res. 1999 Dec 17;431(2):341-50 [10635999] Proc Natl Acad Sci U S A. 2000 Jul 5;97(14):7921-6 [10859355] J Biol Chem. 2001 Mar 23;276(12):9543-9 [11124945] Mutat Res. 2001 Jun 2;477(1-2):131-53 [11376695] Cancer Res. 2001 Jun 1;61(11):4520-5 [11389084] Nat Rev Genet. 2001 Jun;2(6):446-57 [11389461] Mol Cell Biol. 2002 Jan;22(2):669-79 [11756561] Science. 2002 Jul 26;297(5581):606-9 [12065746] Blood. 2002 Oct 1;100(7):2414-20 [12239151] Mutat Res. 2002 Nov 30;509(1-2):49-78 [12427531] J Biol Chem. 2002 Nov 29;277(48):46243-7 [12361951] DNA Repair (Amst). 2002 Jun 21;1(6):483-93 [12509235] Nat Rev Cancer. 2003 Jan;3(1):23-34 [12509764] Mol Cell Biol. 2003 Aug;23(15):5421-30 [12861027] J Biol Chem. 2003 Aug 8;278(32):29487-95 [12748186] Cancer Res. 2003 Sep 15;63(18):6008-15 [14522929] Mutagenesis. 2003 Nov;18(6):521-5 [14614187] Mutat Res. 2003 Nov 27;532(1-2):103-15 [14643432] Biochimie. 2003 Nov;85(11):1161-73 [14726021] DNA Repair (Amst). 2004 May 4;3(5):535-42 [15084315] Nature. 1977 Oct 27;269(5631):815-7 [927508] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - The effects of male age on sperm DNA damage in healthy non-smokers. AN - 68365626; 17053003 AB - BACKGROUNDThe trend for men to have children at older age raises concerns that advancing age may increase the production of genetically defective sperm, increasing the risks of transmitting germ-line mutations.METHODSWe investigated the associations between male age and sperm DNA damage and the influence of several lifestyle factors in a healthy non-clinical group of 80 non-smokers (mean age: 46.4 years, range: 22-80 years) with no known fertility problems using the sperm Comet analyses.RESULTSThe average percentage of DNA that migrated out of the sperm nucleus under alkaline electrophoresis increased with age (0.18% per year, P = 0.006), but there was no age association for damage measured under neutral conditions (P = 0.7). Men who consumed >3 cups coffee per day had approximately 20% higher percentage tail DNA under neutral but not alkaline conditions compared with men who consumed no caffeine (P = 0.005).CONCLUSIONSOur findings indicate that (i) older men have increased sperm DNA damage associated with alkali-labile sites or single-strand DNA breaks and (ii) independent of age, men with substantial daily caffeine consumption have increased sperm DNA damage associated with double-strand DNA breaks. DNA damage in sperm can be converted to chromosomal aberrations and gene mutations after fertilization, increasing the risks of developmental defects and genetic diseases among offspring. JF - Human reproduction (Oxford, England) AU - Schmid, T E AU - Eskenazi, B AU - Baumgartner, A AU - Marchetti, F AU - Young, S AU - Weldon, R AU - Anderson, D AU - Wyrobek, A J AD - Lawrence Livermore National Laboratory, Livermore, CA, USA. Y1 - 2007/01// PY - 2007 DA - January 2007 SP - 180 EP - 187 VL - 22 IS - 1 SN - 0268-1161, 0268-1161 KW - Coffee KW - 0 KW - Caffeine KW - 3G6A5W338E KW - Index Medicus KW - Life Style KW - Comet Assay KW - Caffeine -- administration & dosage KW - Sperm Count KW - Aged, 80 and over KW - Humans KW - Adult KW - Coffee -- adverse effects KW - Aged KW - Middle Aged KW - Male KW - Aging -- physiology KW - Spermatozoa -- physiology KW - DNA Damage -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68365626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Human+reproduction+%28Oxford%2C+England%29&rft.atitle=The+effects+of+male+age+on+sperm+DNA+damage+in+healthy+non-smokers.&rft.au=Schmid%2C+T+E%3BEskenazi%2C+B%3BBaumgartner%2C+A%3BMarchetti%2C+F%3BYoung%2C+S%3BWeldon%2C+R%3BAnderson%2C+D%3BWyrobek%2C+A+J&rft.aulast=Schmid&rft.aufirst=T&rft.date=2007-01-01&rft.volume=22&rft.issue=1&rft.spage=180&rft.isbn=&rft.btitle=&rft.title=Human+reproduction+%28Oxford%2C+England%29&rft.issn=02681161&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-16 N1 - Date created - 2006-12-12 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Highly elevated PSA and dietary PhIP intake in a prospective clinic-based study among African Americans. AN - 68217179; 17224912 AB - African-American men die from prostate cancer (PC) nearly twice as often as white US men and consume about twice as much of the predominant US dietary heterocyclic amine, 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), a genotoxic rat-prostate carcinogen found primarily in well-cooked chicken and beef. To investigate the hypothesis that PhIP exposure increases PC risk, an ongoing prospective clinic-based study compared PC screening outcomes with survey-based estimates of dietary PhIP intake among 40-70-year-old African-American men with no prior PC in Oakland, CA. They completed food-frequency and meat-cooking/consumption questionnaires and had a prostate-specific antigen (PSA) test and digital-rectal exam. Results for 392 men indicated a 17 (+/-17) ng/kg day mean (+/-1 s.d.) daily intake of PhIP, about twice that of white US men of similar age. PhIP intake was attributable mostly to chicken (61%) and positively associated (R(2)=0.32, P<0.0001) with saturated fat intake. An odds ratio (95% confidence interval) of 31 (3.1-690) for highly elevated PSA > or =20 ng/ml was observed in the highest 15% vs lowest 50% of estimated daily PhIP intake (> or =30 vs < or =10 ng/kg day) among men 50+ years old (P=0.0002 for trend) and remained significant after adjustment for self-reported family history of (brother or father) PC, saturated fat intake and total energy intake. PSA measures were higher in African-American men with positive family history (P=0.007 all men, P<0.0001 highest PSA quartile). These preliminary results are consistent with a positive association between PhIP intake and highly elevated PSA, supporting the hypothesis that dietary intervention may help reduce PC risk. JF - Prostate cancer and prostatic diseases AU - Bogen, K T AU - Keating, G A AU - Chan, J M AU - Paine, L J AU - Simms, E L AU - Nelson, D O AU - Holly, E A AD - Lawrence Livermore National Laboratory, Energy and Environment Directorate, University of California, 7000 East Avenue, Livermore, CA 94550, USA. bogen@LLNL.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 261 EP - 269 VL - 10 IS - 3 SN - 1365-7852, 1365-7852 KW - Carcinogens KW - 0 KW - Imidazoles KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - Prostate-Specific Antigen KW - EC 3.4.21.77 KW - Index Medicus KW - Meat KW - Prospective Studies KW - Risk Factors KW - Humans KW - Adult KW - Aged KW - Middle Aged KW - Male KW - Prostatic Neoplasms -- epidemiology KW - Prostate-Specific Antigen -- blood KW - African Americans KW - Diet UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68217179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Prostate+cancer+and+prostatic+diseases&rft.atitle=Highly+elevated+PSA+and+dietary+PhIP+intake+in+a+prospective+clinic-based+study+among+African+Americans.&rft.au=Bogen%2C+K+T%3BKeating%2C+G+A%3BChan%2C+J+M%3BPaine%2C+L+J%3BSimms%2C+E+L%3BNelson%2C+D+O%3BHolly%2C+E+A&rft.aulast=Bogen&rft.aufirst=K&rft.date=2007-01-01&rft.volume=10&rft.issue=3&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Prostate+cancer+and+prostatic+diseases&rft.issn=13657852&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-11-07 N1 - Date created - 2007-08-30 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Late Quaternary slip rates along the Sierra Nevada frontal fault zone, California; slip partitioning across the western margin of the Eastern California shear zone-Basin and Range Province AN - 51497817; 2007-014837 AB - New geologic mapping, tectonic geomorphologic, and cosmogenic radionuclide geochronologic data provide the first numerical constraints on late Quaternary vertical slip and horizontal extension rates across the southern Sierra Nevada frontal fault zone, California. This fault zone exposes numerous NNW-striking, east-facing normal fault scarps that offset seven distinct Quaternary alluvial surfaces and a rockslide deposit. Beryllium-10 cosmogenic radionuclide surface-exposure dating of these surfaces provides surface abandonment model ages of 123.7+ or - 6.6 ka, 60.9+ or -6.6 ka, 25.8+ or -7.5 ka, 4.4+ or -1.1 ka, and 4.1+ or -1.0 ka on alluvial fan surfaces, and 18.7+ or -3.9 ka on the rockslide deposit. These age constraints, combined with measurements of vertical surface offset across fault scarps, yield preferred late Pleistocene to Holocene vertical and horizontal extensional slip rates of 0.2-0.3 mm/yr and 0.1-0.2 mm/yr. Vertical slip-rate estimates in this study are comparable to late Pleistocene vertical slip-rate estimates across other prominent range-front normal faults within the Basin and Range Province. These geologic and geochronologic results indicate that the eastern escarpment of the southern Sierra Nevada has remained tectonically active throughout the late Quaternary. Combining our data with slip data from the Owens Valley and Lone Pine faults implies that slip along the eastern escarpment of the Sierra Nevada block is partitioned into three components: dominantly dextral slip along the Owens Valley fault, intermediate oblique slip along the Lone Pine fault, and subordinate normal slip along the Sierra Nevada frontal fault zone. These observations are consistent with global positioning system (GPS) data, which indicate that dextral shear-strain accumulation dominates today along the western boundary of the Eastern California Shear Zone and Basin and Range Province. JF - Geological Society of America Bulletin AU - Le, Kimberly AU - Lee, Jeffrey AU - Owen, Lewis A AU - Finkel, Robert Y1 - 2007/01// PY - 2007 DA - January 2007 SP - 240 EP - 256 PB - Geological Society of America (GSA), Boulder, CO VL - 119 IS - 1-2 SN - 0016-7606, 0016-7606 KW - United States KW - Sierra Nevada KW - glaciation KW - Basin and Range Province KW - oblique-slip faults KW - isotopes KW - right-lateral faults KW - lateral faults KW - Eastern California shear zone KW - Owens Valley KW - slip rates KW - segmentation KW - mapping KW - Lone Pine Fault KW - exposure age KW - Cenozoic KW - California KW - Inyo County California KW - radioactive isotopes KW - neotectonics KW - geochronology KW - normal faults KW - mass movements KW - sediments KW - tectonics KW - faults KW - vertical movements KW - North America KW - alkaline earth metals KW - shear zones KW - Quaternary KW - Be-10 KW - clastic sediments KW - Owens Valley Fault KW - basin range structure KW - extension KW - metals KW - alluvial fans KW - upper Quaternary KW - shear KW - alluvium KW - scarps KW - rockslides KW - fault scarps KW - beryllium KW - fault zones KW - 24:Quaternary geology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51497817?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=Late+Quaternary+slip+rates+along+the+Sierra+Nevada+frontal+fault+zone%2C+California%3B+slip+partitioning+across+the+western+margin+of+the+Eastern+California+shear+zone-Basin+and+Range+Province&rft.au=Le%2C+Kimberly%3BLee%2C+Jeffrey%3BOwen%2C+Lewis+A%3BFinkel%2C+Robert&rft.aulast=Le&rft.aufirst=Kimberly&rft.date=2007-01-01&rft.volume=119&rft.issue=1-2&rft.spage=240&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/10.1130%2FB25960.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 66 N1 - PubXState - CO N1 - Document feature - illus. incl. 6 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; alluvial fans; alluvium; Basin and Range Province; basin range structure; Be-10; beryllium; California; Cenozoic; clastic sediments; Eastern California shear zone; exposure age; extension; fault scarps; fault zones; faults; geochronology; glaciation; Inyo County California; isotopes; lateral faults; Lone Pine Fault; mapping; mass movements; metals; neotectonics; normal faults; North America; oblique-slip faults; Owens Valley; Owens Valley Fault; Quaternary; radioactive isotopes; right-lateral faults; rockslides; scarps; sediments; segmentation; shear; shear zones; Sierra Nevada; slip rates; tectonics; United States; upper Quaternary; vertical movements DO - http://dx.doi.org/10.1130/B25960.1 ER - TY - JOUR T1 - Heterogeneous sources for Pleistocene lavas of Marie Byrd Land, Antarctica; new data from the SW Pacific diffuse alkaline magmatic province AN - 51348481; 2007-120543 JF - Open-File Report - U. S. Geological Survey AU - Gaffney, Amy M AU - Siddoway, Christine S Y1 - 2007 PY - 2007 DA - 2007 EP - Extended Abstract 063 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - alkaline earth metals KW - volcanic rocks KW - Quaternary KW - igneous rocks KW - magmatism KW - lead KW - alkalic composition KW - Cenozoic KW - Antarctica KW - lava KW - volcanism KW - metals KW - Pleistocene KW - rare earths KW - trace elements KW - neodymium KW - USGS KW - geochemistry KW - strontium KW - Marie Byrd Land KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51348481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Heterogeneous+sources+for+Pleistocene+lavas+of+Marie+Byrd+Land%2C+Antarctica%3B+new+data+from+the+SW+Pacific+diffuse+alkaline+magmatic+province&rft.au=Gaffney%2C+Amy+M%3BSiddoway%2C+Christine+S&rft.aulast=Gaffney&rft.aufirst=Amy&rft.date=2007-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2007/1047/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Tenth international symposium on Antarctic earth sciences; Antarctica; a keystone in a changing world N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 11 N1 - PubXState - VA N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on Oct. 9, 2007 N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - alkalic composition; alkaline earth metals; Antarctica; Cenozoic; geochemistry; igneous rocks; lava; lead; magmatism; Marie Byrd Land; metals; neodymium; Pleistocene; Quaternary; rare earths; strontium; trace elements; USGS; volcanic rocks; volcanism ER - TY - JOUR T1 - Crystal growth of ice-I/hydrate eutectic binary solutions AN - 51313385; 2008-005215 JF - Special Publication - Royal Society of Chemistry AU - McCarthy, C AU - Rieck, K D AU - Kirby, Stephen H AU - Durham, W B AU - Stern, L A AU - Cooper, R F A2 - Kuhs, Werner F. Y1 - 2007 PY - 2007 DA - 2007 SP - 391 EP - 398 PB - Royal Society of Chemistry, Cambridge VL - 311 SN - 0260-6291, 0260-6291 KW - water KW - liquid phase KW - ice crystal structure KW - sodium chloride KW - experimental studies KW - ice crystal growth KW - gas hydrates KW - hydrochemistry KW - temperature KW - laboratory studies KW - ice crystals KW - phase equilibria KW - rheology KW - ice KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51313385?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Publication+-+Royal+Society+of+Chemistry&rft.atitle=Crystal+growth+of+ice-I%2Fhydrate+eutectic+binary+solutions&rft.au=McCarthy%2C+C%3BRieck%2C+K+D%3BKirby%2C+Stephen+H%3BDurham%2C+W+B%3BStern%2C+L+A%3BCooper%2C+R+F&rft.aulast=McCarthy&rft.aufirst=C&rft.date=2007-01-01&rft.volume=311&rft.issue=&rft.spage=391&rft.isbn=9780854043507&rft.btitle=&rft.title=Special+Publication+-+Royal+Society+of+Chemistry&rft.issn=02606291&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eleventh international conference on the Physics and chemistry of ice N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 12 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - experimental studies; gas hydrates; hydrochemistry; ice; ice crystal growth; ice crystal structure; ice crystals; laboratory studies; liquid phase; phase equilibria; rheology; sodium chloride; temperature; water ER - TY - JOUR T1 - Feedbacks of terrestrial ecosystems to climate change AN - 51271921; 2008-045126 JF - Annual Review of Environment and Resources AU - Field, Christopher B AU - Lobell, David B AU - Peters, Halton A AU - Chiariello, Nona R Y1 - 2007 PY - 2007 DA - 2007 SP - 1 EP - 29 PB - Annual Reviews, Palo Alto, CA VL - 32 SN - 1543-5938, 1543-5938 KW - albedo KW - Plantae KW - permafrost KW - biochemistry KW - biomes KW - ecosystems KW - biogeography KW - climate change KW - gases KW - models KW - risk assessment KW - ecology KW - greenhouse effect KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51271921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+Review+of+Environment+and+Resources&rft.atitle=Feedbacks+of+terrestrial+ecosystems+to+climate+change&rft.au=Field%2C+Christopher+B%3BLobell%2C+David+B%3BPeters%2C+Halton+A%3BChiariello%2C+Nona+R&rft.aulast=Field&rft.aufirst=Christopher&rft.date=2007-01-01&rft.volume=32&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Annual+Review+of+Environment+and+Resources&rft.issn=15435938&rft_id=info:doi/10.1146%2Fannurev.energy.32.053006.141119 L2 - http://arjournals.annualreviews.org/loi/energy LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 162 N1 - PubXState - CA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; biochemistry; biogeography; biomes; climate change; ecology; ecosystems; gases; greenhouse effect; land use; models; permafrost; Plantae; risk assessment DO - http://dx.doi.org/10.1146/annurev.energy.32.053006.141119 ER - TY - JOUR T1 - Refining the quantitative elemental composition of comet Wild 2 dust in aerogel AN - 51256089; 2008-062032 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ishii, H A AU - Brennan, S AU - Bradley, J P AU - Luening, K AU - Ignatyev, K AU - Pianetta, P AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1736 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - zinc KW - Stardust Mission KW - Kuiper Belt KW - tracks KW - synchrotron X-ray fluorescence spectra KW - comets KW - quantitative analysis KW - metals KW - X-ray fluorescence spectra KW - Wild 2 Comet KW - aerogel KW - spectra KW - heterogeneity KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51256089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Refining+the+quantitative+elemental+composition+of+comet+Wild+2+dust+in+aerogel&rft.au=Ishii%2C+H+A%3BBrennan%2C+S%3BBradley%2C+J+P%3BLuening%2C+K%3BIgnatyev%2C+K%3BPianetta%2C+P%3BAnonymous&rft.aulast=Ishii&rft.aufirst=H&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1736.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 10, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogel; chemical composition; comets; heterogeneity; Kuiper Belt; metals; quantitative analysis; spectra; Stardust Mission; synchrotron X-ray fluorescence spectra; tracks; Wild 2 Comet; X-ray fluorescence spectra; zinc ER - TY - JOUR T1 - Disturbance of Sm-Nd, Rb-Sr and U-Pb isochrons during shock and thermal metamorphism; an experimental approach AN - 51255043; 2008-062116 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gaffney, Amy M AU - Borg, Lars E AU - Asmerom, Yemane AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1424 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - experimental studies KW - diffusion KW - volcanic rocks KW - U/Pb KW - igneous rocks KW - thermal ionization mass spectra KW - mass spectra KW - thermal metamorphism KW - isochrons KW - metamorphism KW - maria KW - equilibrium KW - Rb/Sr KW - meteorites KW - lunar samples KW - Sm/Nd KW - basalts KW - age KW - heating KW - spectra KW - shock metamorphism KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51255043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Disturbance+of+Sm-Nd%2C+Rb-Sr+and+U-Pb+isochrons+during+shock+and+thermal+metamorphism%3B+an+experimental+approach&rft.au=Gaffney%2C+Amy+M%3BBorg%2C+Lars+E%3BAsmerom%2C+Yemane%3BAnonymous&rft.aulast=Gaffney&rft.aufirst=Amy&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1424.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 25, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - age; basalts; diffusion; equilibrium; experimental studies; heating; igneous rocks; isochrons; lunar samples; maria; mass spectra; metamorphism; meteorites; Rb/Sr; shock metamorphism; Sm/Nd; spectra; thermal ionization mass spectra; thermal metamorphism; U/Pb; volcanic rocks ER - TY - JOUR T1 - Revisiting the (super 53) Mn- (super 53) Cr isotopic systematics in phosphates minerals in IIIAB iron meteorites; implications for the fine structure constant variation AN - 51252018; 2008-065314 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jacobsen, Benjamin AU - Yin, Qingzhu AU - Hutcheon, Ian D AU - Phinney, Doug L AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - stony meteorites KW - isotope systematics KW - isotopes KW - isotope ratios KW - angrite KW - phosphates KW - manganese KW - achondrites KW - stable isotopes KW - Mn-53 KW - mineral inclusions KW - meteorites KW - radioactive isotopes KW - iron meteorites KW - Cr-53/Cr-52 KW - metals KW - inclusions KW - Mn-53/Cr-53 KW - Grant Meteorite KW - chromium KW - IIIAB meteorites KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51252018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Revisiting+the+%28super+53%29+Mn-+%28super+53%29+Cr+isotopic+systematics+in+phosphates+minerals+in+IIIAB+iron+meteorites%3B+implications+for+the+fine+structure+constant+variation&rft.au=Jacobsen%2C+Benjamin%3BYin%2C+Qingzhu%3BHutcheon%2C+Ian+D%3BPhinney%2C+Doug+L%3BAnonymous&rft.aulast=Jacobsen&rft.aufirst=Benjamin&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1497.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 24, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; angrite; chromium; Cr-53/Cr-52; Grant Meteorite; IIIAB meteorites; inclusions; iron meteorites; isotope ratios; isotope systematics; isotopes; manganese; metals; meteorites; mineral inclusions; Mn-53; Mn-53/Cr-53; phosphates; radioactive isotopes; stable isotopes; stony meteorites ER - TY - JOUR T1 - Sm-Nd isotopic systematics of troctolite 76335 AN - 51244424; 2008-069245 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Edmunson, J AU - Nyquist, L E AU - Borg, L E AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1962 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - isotope systematics KW - Moon KW - isotopes KW - isotope ratios KW - igneous rocks KW - Mg suite KW - stable isotopes KW - Nd-144/Nd-143 KW - lunar samples KW - KREEP KW - radioactive isotopes KW - plutonic rocks KW - troctolite KW - Sm/Nd KW - Sm-147/Nd-144 KW - dates KW - metals KW - absolute age KW - samarium KW - rare earths KW - gabbros KW - norite KW - neodymium KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51244424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Sm-Nd+isotopic+systematics+of+troctolite+76335&rft.au=Edmunson%2C+J%3BNyquist%2C+L+E%3BBorg%2C+L+E%3BAnonymous&rft.aulast=Edmunson&rft.aufirst=J&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1952.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 24, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; dates; gabbros; igneous rocks; isotope ratios; isotope systematics; isotopes; KREEP; lunar samples; metals; Mg suite; Moon; Nd-144/Nd-143; neodymium; norite; plutonic rocks; radioactive isotopes; rare earths; samarium; Sm-147/Nd-144; Sm/Nd; stable isotopes; troctolite ER - TY - JOUR T1 - Overview of the results of the organics PET study of the cometary samples returned from comet Wild 2 by the Stardust Mission AN - 51240787; 2008-070832 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sandford, Scott A AU - Aleon, J AU - Alexander, C M O AU - Araki, T AU - Bajt, S AU - Baratta, G A AU - Borg, Janet AU - Bradley, J P AU - Brownlee, Donald E AU - Brucato, J R AU - Burchell, Mark J AU - Busemann, H AU - Butterworth, A AU - Clemett, S J AU - Cody, G AU - Colangeli, L AU - Cooper, G AU - d'Hendecourt, L AU - Djouadi, Zahia AU - Dworkin, J P AU - Ferrini, G AU - Fleckenstein, H AU - Flynn, G J AU - Franchi, Ian A AU - Fries, M AU - Gilles, M K AU - Glavin, D P AU - Gounelle, M AU - Grossemy, F AU - Jacobsen, C AU - Keller, L P AU - Kilcoyne, A L D AU - Leitner, J AU - Matrajt, G AU - Meibom, A AU - Mennella, V AU - Mostefaoui, S AU - Nittler, L R AU - Palumbo, M E AU - Papanastassiou, D A AU - Robert, F AU - Rotundi, A AU - Snead, C J AU - Spencer, M K AU - Steele, A AU - Stephan, T AU - Tsou, P AU - Tyliszczak, T AU - Westphal, Andrew J AU - Wirick, S AU - Wopenka, B AU - Yabuta, H AU - Zare, R N AU - Zolensky, Michael E AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1301 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - experimental studies KW - oxygen KW - Stardust Mission KW - isotopes KW - cosmochemistry KW - N-15 KW - interplanetary dust KW - stable isotopes KW - samples KW - nitrogen KW - laboratory studies KW - organic compounds KW - comets KW - hydrogen KW - Wild 2 Comet KW - deuterium KW - heterogeneity KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Overview+of+the+results+of+the+organics+PET+study+of+the+cometary+samples+returned+from+comet+Wild+2+by+the+Stardust+Mission&rft.au=Sandford%2C+Scott+A%3BAleon%2C+J%3BAlexander%2C+C+M+O%3BAraki%2C+T%3BBajt%2C+S%3BBaratta%2C+G+A%3BBorg%2C+Janet%3BBradley%2C+J+P%3BBrownlee%2C+Donald+E%3BBrucato%2C+J+R%3BBurchell%2C+Mark+J%3BBusemann%2C+H%3BButterworth%2C+A%3BClemett%2C+S+J%3BCody%2C+G%3BColangeli%2C+L%3BCooper%2C+G%3Bd%27Hendecourt%2C+L%3BDjouadi%2C+Zahia%3BDworkin%2C+J+P%3BFerrini%2C+G%3BFleckenstein%2C+H%3BFlynn%2C+G+J%3BFranchi%2C+Ian+A%3BFries%2C+M%3BGilles%2C+M+K%3BGlavin%2C+D+P%3BGounelle%2C+M%3BGrossemy%2C+F%3BJacobsen%2C+C%3BKeller%2C+L+P%3BKilcoyne%2C+A+L+D%3BLeitner%2C+J%3BMatrajt%2C+G%3BMeibom%2C+A%3BMennella%2C+V%3BMostefaoui%2C+S%3BNittler%2C+L+R%3BPalumbo%2C+M+E%3BPapanastassiou%2C+D+A%3BRobert%2C+F%3BRotundi%2C+A%3BSnead%2C+C+J%3BSpencer%2C+M+K%3BSteele%2C+A%3BStephan%2C+T%3BTsou%2C+P%3BTyliszczak%2C+T%3BWestphal%2C+Andrew+J%3BWirick%2C+S%3BWopenka%2C+B%3BYabuta%2C+H%3BZare%2C+R+N%3BZolensky%2C+Michael+E%3BAnonymous&rft.aulast=Sandford&rft.aufirst=Scott&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1301.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - SuppNotes - Accessed on July 31, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical composition; comets; cosmochemistry; deuterium; experimental studies; heterogeneity; hydrogen; interplanetary dust; isotopes; laboratory studies; N-15; nitrogen; organic compounds; oxygen; samples; stable isotopes; Stardust Mission; Wild 2 Comet ER - TY - JOUR T1 - Non-random spatial distribution of impacts in the Stardust cometary collector AN - 51240366; 2008-070840 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Westphal, Andrew J AU - Bastien, Ronald K AU - Borg, Janet AU - Bridges, John C AU - Brownlee, Donald E AU - Burchell, Mark J AU - Cheng, Andrew F AU - Clark, Benton C AU - Djouadi, Zahia AU - Floss, Christine AU - Franchi, Ian A AU - Gainsforth, Zack AU - Graham, Giles AU - Green, Simon F AU - Heck, Philipp, R AU - Horanyi, Mihaly AU - Hoppe, Peter AU - Hoerz, Friedrich P AU - Huth, Joachim AU - Kearsley, Anton T AU - Leroux, Hugues AU - Marhas, Kuljeet AU - Nakamura-Messenger, Keiko AU - Sandford, Scott A AU - See, Thomas H AU - Stadermann, Frank J AU - Teslich, Nick E AU - Tsitrin, Samuel AU - Warren, Jack L AU - Wozniakiewicz, Penelope J AU - Zolensky, Michael E AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1418 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - spatial distribution KW - particle tracks KW - comets KW - impact features KW - Stardust Mission KW - statistical analysis KW - Wild 2 Comet KW - aerogel KW - impact craters KW - impacts KW - cluster analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240366?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Non-random+spatial+distribution+of+impacts+in+the+Stardust+cometary+collector&rft.au=Westphal%2C+Andrew+J%3BBastien%2C+Ronald+K%3BBorg%2C+Janet%3BBridges%2C+John+C%3BBrownlee%2C+Donald+E%3BBurchell%2C+Mark+J%3BCheng%2C+Andrew+F%3BClark%2C+Benton+C%3BDjouadi%2C+Zahia%3BFloss%2C+Christine%3BFranchi%2C+Ian+A%3BGainsforth%2C+Zack%3BGraham%2C+Giles%3BGreen%2C+Simon+F%3BHeck%2C+Philipp%2C+R%3BHoranyi%2C+Mihaly%3BHoppe%2C+Peter%3BHoerz%2C+Friedrich+P%3BHuth%2C+Joachim%3BKearsley%2C+Anton+T%3BLeroux%2C+Hugues%3BMarhas%2C+Kuljeet%3BNakamura-Messenger%2C+Keiko%3BSandford%2C+Scott+A%3BSee%2C+Thomas+H%3BStadermann%2C+Frank+J%3BTeslich%2C+Nick+E%3BTsitrin%2C+Samuel%3BWarren%2C+Jack+L%3BWozniakiewicz%2C+Penelope+J%3BZolensky%2C+Michael+E%3BAnonymous&rft.aulast=Westphal&rft.aufirst=Andrew&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1418.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 2, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogel; cluster analysis; comets; impact craters; impact features; impacts; particle tracks; spatial distribution; Stardust Mission; statistical analysis; Wild 2 Comet ER - TY - JOUR T1 - Does comet Wild-2 contain gems? AN - 51240243; 2008-072732 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Chi, M AU - Ishii, H AU - Dai, Z R AU - Toppani, A AU - Joswiak, D J AU - Leroux, H AU - Zolensky, M AU - Keller, L P AU - Browning, N D AU - Bradley, J P AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 2010 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - GEMS KW - Stardust Mission KW - iron-nickel metal KW - glass with embedded metal and sulfides KW - impacts KW - interplanetary dust KW - comets KW - taenite KW - hypervelocity impacts KW - metals KW - Wild 2 Comet KW - aerogel KW - alloys KW - sulfides KW - glass materials KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240243?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Does+comet+Wild-2+contain+gems%3F&rft.au=Chi%2C+M%3BIshii%2C+H%3BDai%2C+Z+R%3BToppani%2C+A%3BJoswiak%2C+D+J%3BLeroux%2C+H%3BZolensky%2C+M%3BKeller%2C+L+P%3BBrowning%2C+N+D%3BBradley%2C+J+P%3BAnonymous&rft.aulast=Chi&rft.aufirst=M&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/2010.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogel; alloys; comets; GEMS; glass materials; glass with embedded metal and sulfides; hypervelocity impacts; impacts; interplanetary dust; iron-nickel metal; metals; Stardust Mission; sulfides; taenite; Wild 2 Comet ER - TY - JOUR T1 - Wild-2 deja-vu; comparison of Wild-2 particles to chondrites and IDPs AN - 51240217; 2008-070833 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zolensky, Michael E AU - Zega, T AU - Weisberg, M AU - Velbel, M AU - Tomioka, N AU - Tomeoka, K AU - Stroud, R AU - Stephan, T AU - Simon, S AU - Rietmeijer, F AU - Ohsumi, K AU - Ohnishi, I AU - Nakamura-Messenger, Keiko AU - Nakamura, Tomoki AU - Mikouchi, T AU - Matrajt, G AU - Leroux, Hugues AU - Langenhorst, F AU - Krot, A N AU - Kearsley, Anton T AU - Joswiak, D AU - Ishii, H AU - Hagiya, K AU - Grossman, L AU - Grossman, J AU - Graham, G AU - Gounelle, M AU - Fakra, S AU - Dai, Z R AU - Chi, M AU - Brownlee, Donald E AU - Bridges, John C AU - Bradley, J P AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1481 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - silicates KW - CI chondrites KW - stony meteorites KW - Orgueil Meteorite KW - Stardust Mission KW - olivine group KW - carbonaceous chondrites KW - interplanetary dust KW - Murchison Meteorite KW - nesosilicates KW - aqueous alteration KW - meteorites KW - pyroxene group KW - comets KW - olivine KW - orthosilicates KW - Wild 2 Comet KW - CM chondrites KW - chondrites KW - chemical composition KW - sulfides KW - particles KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Wild-2+deja-vu%3B+comparison+of+Wild-2+particles+to+chondrites+and+IDPs&rft.au=Zolensky%2C+Michael+E%3BZega%2C+T%3BWeisberg%2C+M%3BVelbel%2C+M%3BTomioka%2C+N%3BTomeoka%2C+K%3BStroud%2C+R%3BStephan%2C+T%3BSimon%2C+S%3BRietmeijer%2C+F%3BOhsumi%2C+K%3BOhnishi%2C+I%3BNakamura-Messenger%2C+Keiko%3BNakamura%2C+Tomoki%3BMikouchi%2C+T%3BMatrajt%2C+G%3BLeroux%2C+Hugues%3BLangenhorst%2C+F%3BKrot%2C+A+N%3BKearsley%2C+Anton+T%3BJoswiak%2C+D%3BIshii%2C+H%3BHagiya%2C+K%3BGrossman%2C+L%3BGrossman%2C+J%3BGraham%2C+G%3BGounelle%2C+M%3BFakra%2C+S%3BDai%2C+Z+R%3BChi%2C+M%3BBrownlee%2C+Donald+E%3BBridges%2C+John+C%3BBradley%2C+J+P%3BAnonymous&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1481.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 25 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 31, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aqueous alteration; carbonaceous chondrites; chain silicates; chemical composition; chondrites; CI chondrites; CM chondrites; comets; interplanetary dust; meteorites; Murchison Meteorite; nesosilicates; olivine; olivine group; Orgueil Meteorite; orthosilicates; particles; pyroxene group; silicates; Stardust Mission; stony meteorites; sulfides; Wild 2 Comet ER - TY - JOUR T1 - Panning for gold; a case study in evaluating the elemental composition of comet Wild 2 dust in aerogel AN - 51238719; 2008-070830 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Brennan, S AU - Ishii, H A AU - Luening, K AU - Ignatyev, K AU - Pianetta, P AU - Bradley, J P AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1776 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - micro-synchrotron X-ray fluorescence KW - particle tracks KW - comets KW - metals KW - X-ray fluorescence spectra KW - Wild 2 Comet KW - aerogel KW - spectra KW - gold KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51238719?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Panning+for+gold%3B+a+case+study+in+evaluating+the+elemental+composition+of+comet+Wild+2+dust+in+aerogel&rft.au=Brennan%2C+S%3BIshii%2C+H+A%3BLuening%2C+K%3BIgnatyev%2C+K%3BPianetta%2C+P%3BBradley%2C+J+P%3BAnonymous&rft.aulast=Brennan&rft.aufirst=S&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1776.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 31, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogel; chemical composition; comets; gold; metals; micro-synchrotron X-ray fluorescence; particle tracks; spectra; Wild 2 Comet; X-ray fluorescence spectra ER - TY - JOUR T1 - Aerogel track morphology; measurement, three dimensional reconstruction and particle location using confocal laser scanning microscopy AN - 51238484; 2008-070829 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kearsley, Anton T AU - Ball, A D AU - Graham, G A AU - Burchell, Mark J AU - Ishii, H AU - Cole, M J AU - Wozniakiewicz, P A AU - Hoerz, F AU - See, Thomas H AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1690 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - particle tracks KW - imagery KW - laser methods KW - Stardust Mission KW - confocal laser scanning microscopy KW - measurement KW - morphology KW - curation KW - cosmic dust KW - microscope methods KW - aerogel KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51238484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Aerogel+track+morphology%3B+measurement%2C+three+dimensional+reconstruction+and+particle+location+using+confocal+laser+scanning+microscopy&rft.au=Kearsley%2C+Anton+T%3BBall%2C+A+D%3BGraham%2C+G+A%3BBurchell%2C+Mark+J%3BIshii%2C+H%3BCole%2C+M+J%3BWozniakiewicz%2C+P+A%3BHoerz%2C+F%3BSee%2C+Thomas+H%3BAnonymous&rft.aulast=Kearsley&rft.aufirst=Anton&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1690.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 31, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogel; confocal laser scanning microscopy; cosmic dust; curation; imagery; laser methods; measurement; microscope methods; morphology; particle tracks; particles; Stardust Mission ER - TY - JOUR T1 - Stardust curation at Johnson Space Center; photo documentation and sample processing of submicron dust samples from comet Wild 2 for meteoritics science community AN - 51237369; 2008-070828 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nakamura-Messenger, Keiko AU - Zolensky, Michael E AU - Bastien, Ronald K AU - See, Thomas H AU - Warren, Jack L AU - Bevill, T J AU - Cardenas, F AU - Vidonic, L F AU - Horz, F AU - McNamara, K M AU - Allen, C C AU - Westphal, Andrew J AU - Snead, C AU - Ishii, H A AU - Brownlee, Donald E AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 2191 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - curation KW - particle tracks KW - imagery KW - cosmic dust KW - comets KW - Stardust Mission KW - mosaics KW - Wild 2 Comet KW - samples KW - photography KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51237369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Stardust+curation+at+Johnson+Space+Center%3B+photo+documentation+and+sample+processing+of+submicron+dust+samples+from+comet+Wild+2+for+meteoritics+science+community&rft.au=Nakamura-Messenger%2C+Keiko%3BZolensky%2C+Michael+E%3BBastien%2C+Ronald+K%3BSee%2C+Thomas+H%3BWarren%2C+Jack+L%3BBevill%2C+T+J%3BCardenas%2C+F%3BVidonic%2C+L+F%3BHorz%2C+F%3BMcNamara%2C+K+M%3BAllen%2C+C+C%3BWestphal%2C+Andrew+J%3BSnead%2C+C%3BIshii%2C+H+A%3BBrownlee%2C+Donald+E%3BAnonymous&rft.aulast=Nakamura-Messenger&rft.aufirst=Keiko&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/2191.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 31, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comets; cosmic dust; curation; imagery; mosaics; particle tracks; particles; photography; samples; Stardust Mission; Wild 2 Comet ER - TY - JOUR T1 - The age of the ancient, tectonically stable Paran Plains, southern Negev, and its sedimentological and pedological characteristics AN - 51237209; 2008-075461 JF - Annual Meeting - Israel Geological Society AU - Simhai, O AU - Matmon, A AU - Amit, R AU - Enzel, Y AU - McDonald, E AU - Porat, N AU - Finkel, R C A2 - Crouvi, Onn A2 - Milik, Uri A2 - Oren, Orly A2 - Shalev, Eyal A2 - Friedman, Vladimir A2 - Yechieli, Yoseph Y1 - 2007 PY - 2007 DA - 2007 SP - 115 PB - Israel Geological Society, Jerusalem VL - 2007 SN - 0334-0694, 0334-0694 KW - soils KW - relative age KW - pedogenesis KW - terrestrial environment KW - Quaternary KW - clastic sediments KW - arid environment KW - Israel KW - Cenozoic KW - Paran Plains KW - optically stimulated luminescence KW - folds KW - sediments KW - Pleistocene KW - alluvium KW - Negev KW - Asia KW - Middle East KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51237209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annual+Meeting+-+Israel+Geological+Society&rft.atitle=The+age+of+the+ancient%2C+tectonically+stable+Paran+Plains%2C+southern+Negev%2C+and+its+sedimentological+and+pedological+characteristics&rft.au=Simhai%2C+O%3BMatmon%2C+A%3BAmit%2C+R%3BEnzel%2C+Y%3BMcDonald%2C+E%3BPorat%2C+N%3BFinkel%2C+R+C&rft.aulast=Simhai&rft.aufirst=O&rft.date=2007-01-01&rft.volume=2007&rft.issue=&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+-+Israel+Geological+Society&rft.issn=03340694&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Israel Geologial Society, annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alluvium; arid environment; Asia; Cenozoic; clastic sediments; folds; Israel; Middle East; Negev; optically stimulated luminescence; Paran Plains; pedogenesis; Pleistocene; Quaternary; relative age; sediments; soils; terrestrial environment ER - TY - JOUR T1 - Analysis of cometary dust impact residues in the aluminum foil craters of Stardust AN - 51236484; 2008-072737 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Graham, G A AU - Kearsley, A T AU - Vicenzi, E P AU - Teslich, N AU - Dai, Z R AU - Rost, D AU - Hoerz, F AU - Bradley, J P AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1990 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - silicates KW - magnesian silicates KW - impact features KW - olivine group KW - residue KW - interplanetary dust KW - hypervelocity impacts KW - aluminum foil KW - olivine KW - sediments KW - orthosilicates KW - Wild 2 Comet KW - spectra KW - chemical composition KW - Stardust Mission KW - clastic sediments KW - impacts KW - X-ray spectra KW - size KW - energy dispersive X-ray spectra KW - EDS spectra KW - nesosilicates KW - morphology KW - comets KW - iron sulfides KW - dust KW - impact craters KW - sulfides KW - cometary dust KW - SEM data KW - preservation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51236484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Analysis+of+cometary+dust+impact+residues+in+the+aluminum+foil+craters+of+Stardust&rft.au=Graham%2C+G+A%3BKearsley%2C+A+T%3BVicenzi%2C+E+P%3BTeslich%2C+N%3BDai%2C+Z+R%3BRost%2C+D%3BHoerz%2C+F%3BBradley%2C+J+P%3BAnonymous&rft.aulast=Graham&rft.aufirst=G&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1990.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aluminum foil; chemical composition; clastic sediments; cometary dust; comets; dust; EDS spectra; energy dispersive X-ray spectra; hypervelocity impacts; impact craters; impact features; impacts; interplanetary dust; iron sulfides; magnesian silicates; morphology; nesosilicates; olivine; olivine group; orthosilicates; preservation; residue; sediments; SEM data; silicates; size; spectra; Stardust Mission; sulfides; Wild 2 Comet; X-ray spectra ER - TY - JOUR T1 - SEM-EDS analyses of small craters in Stardust aluminum foils; implications for the Wild-2 dust distribution AN - 51236392; 2008-072738 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Borg, Janet AU - Hoerz, F AU - Bridges, J C AU - Burchell, M J AU - Djouadi, Z AU - Floss, C AU - Graham, G A AU - Green, S F AU - Heck, P R AU - Hoppe, P AU - Huth, J AU - Kearsley, A T AU - Leroux, H AU - Marhas, K K AU - Stadermann, F J AU - Teslich, N AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1592 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - impact features KW - Stardust Mission KW - statistical analysis KW - energy dispersive X-ray spectra KW - cluster analysis KW - morphology KW - spatial distribution KW - size distribution KW - mineral composition KW - comets KW - aluminum foil KW - Wild 2 Comet KW - impact craters KW - chemical composition KW - SEM data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51236392?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=SEM-EDS+analyses+of+small+craters+in+Stardust+aluminum+foils%3B+implications+for+the+Wild-2+dust+distribution&rft.au=Borg%2C+Janet%3BHoerz%2C+F%3BBridges%2C+J+C%3BBurchell%2C+M+J%3BDjouadi%2C+Z%3BFloss%2C+C%3BGraham%2C+G+A%3BGreen%2C+S+F%3BHeck%2C+P+R%3BHoppe%2C+P%3BHuth%2C+J%3BKearsley%2C+A+T%3BLeroux%2C+H%3BMarhas%2C+K+K%3BStadermann%2C+F+J%3BTeslich%2C+N%3BAnonymous&rft.aulast=Borg&rft.aufirst=Janet&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1592.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aluminum foil; chemical composition; cluster analysis; comets; energy dispersive X-ray spectra; impact craters; impact features; mineral composition; morphology; SEM data; size distribution; spatial distribution; Stardust Mission; statistical analysis; Wild 2 Comet ER - TY - JOUR T1 - The origin of crystalline silicates in comets and large scale mixing in the solar nebula AN - 51234830; 2008-072740 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Brownlee, D E AU - Joswiak, D J AU - Bradley, J P AU - Matrajt, G AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 2189 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - silicates KW - Stardust Mission KW - amorphous materials KW - olivine group KW - crystallinity KW - temperature KW - forsterite KW - solar nebula KW - nesosilicates KW - meteorites KW - primitive meteorites KW - pyroxene group KW - comets KW - presolar grains KW - stars KW - mixing KW - orthosilicates KW - Wild 2 Comet KW - orthopyroxene KW - high temperature KW - enstatite KW - chain silicates KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51234830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+origin+of+crystalline+silicates+in+comets+and+large+scale+mixing+in+the+solar+nebula&rft.au=Brownlee%2C+D+E%3BJoswiak%2C+D+J%3BBradley%2C+J+P%3BMatrajt%2C+G%3BAnonymous&rft.aulast=Brownlee&rft.aufirst=D&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/2189.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - SuppNotes - Accessed on Aug. 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - amorphous materials; annealing; chain silicates; comets; crystallinity; enstatite; forsterite; high temperature; meteorites; mixing; nesosilicates; olivine group; orthopyroxene; orthosilicates; presolar grains; primitive meteorites; pyroxene group; silicates; solar nebula; Stardust Mission; stars; temperature; Wild 2 Comet ER - TY - JOUR T1 - Cometary dust characteristics; comparison of Stardust craters with laboratory impacts AN - 51233352; 2008-072736 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kearsley, A T AU - Burchell, M J AU - Graham, G A AU - Hoerz, F AU - Wozniakiewicz, P A AU - Cole, M J AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1562 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - experimental studies KW - impact features KW - density KW - Stardust Mission KW - impacts KW - digital terrain models KW - X-ray spectra KW - porosity KW - size KW - energy dispersive X-ray spectra KW - EDS spectra KW - morphology KW - laboratory studies KW - mineral composition KW - comets KW - hypervelocity impacts KW - Wild 2 Comet KW - impact craters KW - spectra KW - chemical composition KW - cometary dust KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51233352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Cometary+dust+characteristics%3B+comparison+of+Stardust+craters+with+laboratory+impacts&rft.au=Kearsley%2C+A+T%3BBurchell%2C+M+J%3BGraham%2C+G+A%3BHoerz%2C+F%3BWozniakiewicz%2C+P+A%3BCole%2C+M+J%3BAnonymous&rft.aulast=Kearsley&rft.aufirst=A&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1562.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical composition; cometary dust; comets; density; digital terrain models; EDS spectra; energy dispersive X-ray spectra; experimental studies; hypervelocity impacts; impact craters; impact features; impacts; laboratory studies; mineral composition; morphology; particles; porosity; size; spectra; Stardust Mission; Wild 2 Comet; X-ray spectra ER - TY - JOUR T1 - TEM/SEM evidence for residual melt inclusions in type B1 CAIs AN - 50650859; 2008-104676 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Paque, J M AU - Topani, A AU - Burnett, D S AU - Teslich, N AU - Moberlychan, W AU - Dai, Z R AU - Bradley, J P AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1755 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - sorosilicates KW - silicates KW - alteration KW - stony meteorites KW - calcium-aluminum inclusions KW - CV chondrites KW - melt inclusions KW - temperature KW - Allende Meteorite KW - meteorites KW - melilite group KW - pyroxene group KW - clinopyroxene KW - melilite KW - grain boundaries KW - inclusions KW - orthosilicates KW - interfaces KW - oxides KW - chondrites KW - glass materials KW - chain silicates KW - water KW - Leoville Meteorite KW - spinel KW - carbonaceous chondrites KW - veins KW - TEM data KW - calcite KW - fluid inclusions KW - carbonates KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50650859?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=TEM%2FSEM+evidence+for+residual+melt+inclusions+in+type+B1+CAIs&rft.au=Paque%2C+J+M%3BTopani%2C+A%3BBurnett%2C+D+S%3BTeslich%2C+N%3BMoberlychan%2C+W%3BDai%2C+Z+R%3BBradley%2C+J+P%3BAnonymous&rft.aulast=Paque&rft.aufirst=J&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1755.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 13, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; alteration; calcite; calcium-aluminum inclusions; carbonaceous chondrites; carbonates; chain silicates; chondrites; clinopyroxene; CV chondrites; fluid inclusions; glass materials; grain boundaries; inclusions; interfaces; Leoville Meteorite; melilite; melilite group; melt inclusions; meteorites; orthosilicates; oxides; pyroxene group; SEM data; silicates; sorosilicates; spinel; stony meteorites; TEM data; temperature; veins; water ER - TY - JOUR T1 - Oxygen isotopic compositions of the Allende type C CAIs; evidence for isotopic exchange during nebular melting and asteroidal thermal metamorphism AN - 50649727; 2008-104682 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Krot, Alexander N AU - Chaussidon, M AU - Yurimoto, H AU - Sakamoto, N AU - Nagashima, K AU - Hutcheon, Ian D AU - Hua, X AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1918 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - sorosilicates KW - silicates KW - stony meteorites KW - oxygen KW - isotopes KW - CV chondrites KW - stable isotopes KW - anorthite KW - Allende Meteorite KW - meteorites KW - melilite group KW - pyroxene group KW - melting KW - clinopyroxene KW - melilite KW - orthosilicates KW - framework silicates KW - diopside KW - chondrites KW - O-17/O-16 KW - chain silicates KW - plagioclase KW - isotope ratios KW - thermal metamorphism KW - O-18/O-16 KW - carbonaceous chondrites KW - metamorphism KW - chondrules KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50649727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Oxygen+isotopic+compositions+of+the+Allende+type+C+CAIs%3B+evidence+for+isotopic+exchange+during+nebular+melting+and+asteroidal+thermal+metamorphism&rft.au=Krot%2C+Alexander+N%3BChaussidon%2C+M%3BYurimoto%2C+H%3BSakamoto%2C+N%3BNagashima%2C+K%3BHutcheon%2C+Ian+D%3BHua%2C+X%3BAnonymous&rft.aulast=Krot&rft.aufirst=Alexander&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1918.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 25 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 13, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; anorthite; carbonaceous chondrites; chain silicates; chondrites; chondrules; clinopyroxene; CV chondrites; diopside; feldspar group; framework silicates; isotope ratios; isotopes; melilite; melilite group; melting; metamorphism; meteorites; O-17/O-16; O-18/O-16; orthosilicates; oxygen; plagioclase; pyroxene group; silicates; sorosilicates; stable isotopes; stony meteorites; thermal metamorphism ER - TY - JOUR T1 - Primordial compositions of refractory inclusions AN - 50649034; 2008-104681 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Grossman, L AU - Simon, S B AU - Rai, V K AU - Thiemens, M H AU - Hutcheon, Ian D AU - Williams, R W AU - Galy, A AU - Ding, T AU - Clayton, R N AU - Mayeda, T K AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 2172 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - isotope fractionation KW - magnesium KW - stony meteorites KW - oxygen KW - isotopes KW - refractory materials KW - calcium-aluminum inclusions KW - CV chondrites KW - silicon KW - stable isotopes KW - Allende Meteorite KW - meteorites KW - inclusions KW - chondrites KW - chemical composition KW - O-17/O-16 KW - alkaline earth metals KW - Leoville Meteorite KW - isotope ratios KW - Vigarano Meteorite KW - O-18/O-16 KW - carbonaceous chondrites KW - metals KW - Efremovka Meteorite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50649034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Primordial+compositions+of+refractory+inclusions&rft.au=Grossman%2C+L%3BSimon%2C+S+B%3BRai%2C+V+K%3BThiemens%2C+M+H%3BHutcheon%2C+Ian+D%3BWilliams%2C+R+W%3BGaly%2C+A%3BDing%2C+T%3BClayton%2C+R+N%3BMayeda%2C+T+K%3BAnonymous&rft.aulast=Grossman&rft.aufirst=L&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/2172.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Feb. 13, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Allende Meteorite; calcium-aluminum inclusions; carbonaceous chondrites; chemical composition; chondrites; CV chondrites; Efremovka Meteorite; inclusions; isotope fractionation; isotope ratios; isotopes; Leoville Meteorite; magnesium; metals; meteorites; O-17/O-16; O-18/O-16; oxygen; refractory materials; silicon; stable isotopes; stony meteorites; Vigarano Meteorite ER - TY - JOUR T1 - Back to the canonical (super 26) Al/ (super 27) Al ratio in the early solar system; new high precision MC-ICP-MS analyses of the Allende CAIs AN - 50648029; 2008-104740 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jacobsen, Benjamin AU - Yin, Qing-zhu AU - Moynier, Frederic AU - Hutcheon, Ian D AU - Krot, Alexander N AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1491 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - magnesium KW - stony meteorites KW - isotopes KW - calcium-aluminum inclusions KW - mass spectra KW - CV chondrites KW - stable isotopes KW - Allende Meteorite KW - meteorites KW - radioactive isotopes KW - chronology KW - aluminum KW - inclusions KW - Al-27/Al-26 KW - spectra KW - heterogeneity KW - chondrites KW - Al-27/Mg-24 KW - solar system KW - alkaline earth metals KW - precision KW - isotope ratios KW - carbonaceous chondrites KW - isochrons KW - measurement KW - solar nebula KW - ICP mass spectra KW - Mg-26/Mg-24 KW - metals KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50648029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Back+to+the+canonical+%28super+26%29+Al%2F+%28super+27%29+Al+ratio+in+the+early+solar+system%3B+new+high+precision+MC-ICP-MS+analyses+of+the+Allende+CAIs&rft.au=Jacobsen%2C+Benjamin%3BYin%2C+Qing-zhu%3BMoynier%2C+Frederic%3BHutcheon%2C+Ian+D%3BKrot%2C+Alexander+N%3BAnonymous&rft.aulast=Jacobsen&rft.aufirst=Benjamin&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1491.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 14, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Al-27/Al-26; Al-27/Mg-24; alkaline earth metals; Allende Meteorite; aluminum; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; chronology; CV chondrites; heterogeneity; ICP mass spectra; inclusions; isochrons; isotope ratios; isotopes; magnesium; mass spectra; measurement; metals; meteorites; Mg-26/Mg-24; precision; radioactive isotopes; solar nebula; solar system; spectra; stable isotopes; stony meteorites ER - TY - JOUR T1 - Toward consistent chronology in the early solar system; high resolution (super 53) Mn- (super 53) Cr chronometry applied to chondrules in primitive ordinary chondrite AN - 50581721; 2008-104747 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Yin, Qing-zhu AU - Jacobsen, Benjamin AU - Moynier, Frederic AU - Hutcheon, Ian D AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1482 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - ordinary chondrites KW - stony meteorites KW - isotopes KW - Chainpur Meteorite KW - mass spectra KW - manganese KW - short-lived isotopes KW - Mn-53 KW - meteorites KW - radioactive isotopes KW - chronology KW - multicollector ICP mass spectra KW - spectra KW - heterogeneity KW - chondrites KW - chromium KW - high-resolution methods KW - precision KW - isotope ratios KW - LL chondrites KW - Cr-53 KW - Mn-55/Mn-53 KW - Mn/Cr KW - solar nebula KW - ICP mass spectra KW - metals KW - chondrules KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50581721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Toward+consistent+chronology+in+the+early+solar+system%3B+high+resolution+%28super+53%29+Mn-+%28super+53%29+Cr+chronometry+applied+to+chondrules+in+primitive+ordinary+chondrite&rft.au=Yin%2C+Qing-zhu%3BJacobsen%2C+Benjamin%3BMoynier%2C+Frederic%3BHutcheon%2C+Ian+D%3BAnonymous&rft.aulast=Yin&rft.aufirst=Qing-zhu&rft.date=2007-01-01&rft.volume=38&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1482.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-eighth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 14, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Chainpur Meteorite; chondrites; chondrules; chromium; chronology; Cr-53; heterogeneity; high-resolution methods; ICP mass spectra; isotope ratios; isotopes; LL chondrites; manganese; mass spectra; metals; meteorites; Mn-53; Mn-55/Mn-53; Mn/Cr; multicollector ICP mass spectra; ordinary chondrites; precision; radioactive isotopes; short-lived isotopes; solar nebula; spectra; stony meteorites ER - TY - JOUR T1 - Origin and significance of ice-rafted detritus in the Atlantic sector of the Southern Ocean AN - 50565843; 2008-128511 AB - Piston core TN057-14 from the eastern Atlantic sector of the Southern Ocean contains several layers rich in volcanic tephra that were deposited during the last glacial period. Comparison with nearby cores (TN057-13PC4/ODP Site 1094) indicates that these tephra layers are correlative with the South Atlantic (SA) ice-rafted detritus (IRD) layers identified by Kanfoush et al. (2000, 2002). We analyzed the tephra for major and trace elements as well as isotopic ratios of strontium, neodymium, and lead. The elemental and isotopic composition of all tephra layers examined indicates the South Sandwich Island volcanic arc (SSI) as their dominant source, with minor input from Bouvet Island. Similar analyses of clear mineral grains (mainly feldspars, quartz, and olivine) also point to the SSI as the main source. We conclude that tephra erupted from the SSI was first deposited as air fall on sea ice and multiyear ice and then secondarily rafted to the studied sites. Deposition of the tephra-rich IRD layers was controlled by changes in sea surface temperature and sea-ice conditions in the Polar Frontal Zone of the South Atlantic, rather than Antarctic ice sheet dynamics. JF - Geochemistry, Geophysics, Geosystems - G3 AU - Nielsen, Simon H H AU - Hodell, D A AU - Kamenov, G AU - Guilderson, T AU - Perfit, M R Y1 - 2007 PY - 2007 DA - 2007 EP - Citation Q12005 PB - American Geophysical Union and The Geochemical Society VL - 8 IS - 12 KW - Southern Ocean KW - last glacial maximum KW - volcanic rocks KW - isotopes KW - igneous rocks KW - sea ice KW - paleo-oceanography KW - lead KW - detritus KW - stable isotopes KW - cores KW - climate change KW - Cenozoic KW - marine sediments KW - radioactive isotopes KW - major elements KW - paleotemperature KW - ice KW - glacial environment KW - sediments KW - trace elements KW - Pb-207/Pb-204 KW - Bouvet Island KW - alkaline earth metals KW - ODP Site 1094 KW - Quaternary KW - sediment transport KW - isotope ratios KW - South Sandwich Islands KW - Leg 177 KW - ice rafting KW - Atlantic Ocean Islands KW - Sr-87/Sr-86 KW - pyroclastics KW - Antarctica KW - metals KW - Pb-208/Pb-204 KW - South Atlantic KW - Ocean Drilling Program KW - Scotia Sea Islands KW - strontium KW - Atlantic Ocean KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50565843?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.atitle=Origin+and+significance+of+ice-rafted+detritus+in+the+Atlantic+sector+of+the+Southern+Ocean&rft.au=Nielsen%2C+Simon+H+H%3BHodell%2C+D+A%3BKamenov%2C+G%3BGuilderson%2C+T%3BPerfit%2C+M+R&rft.aulast=Nielsen&rft.aufirst=Simon+H&rft.date=2007-01-01&rft.volume=8&rft.issue=12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.issn=1525-2027&rft_id=info:doi/10.1029%2F2007GC001618 L2 - http://g-cubed.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2008-01-01 N1 - Number of references - 70 N1 - Document feature - illus. incl. 6 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Antarctica; Atlantic Ocean; Atlantic Ocean Islands; Bouvet Island; Cenozoic; climate change; cores; detritus; glacial environment; ice; ice rafting; igneous rocks; isotope ratios; isotopes; last glacial maximum; lead; Leg 177; major elements; marine sediments; metals; Ocean Drilling Program; ODP Site 1094; paleo-oceanography; paleotemperature; Pb-207/Pb-204; Pb-208/Pb-204; pyroclastics; Quaternary; radioactive isotopes; Scotia Sea Islands; sea ice; sediment transport; sediments; South Atlantic; South Sandwich Islands; Southern Ocean; Sr-87/Sr-86; stable isotopes; strontium; trace elements; volcanic rocks DO - http://dx.doi.org/10.1029/2007GC001618 ER - TY - BOOK T1 - Historical overview of climate change science AN - 50537770; 2009-008480 JF - Climate change 2007; the physical science basis; contribution of Working Group I to the Fourth Assessment Report of the Intergovernamental Panel on Climate Change AU - Le Treut, Herve AU - Somerville, Richard AU - Cubasch, Ulrich AU - Ding, Yihui AU - Mauritzen, Cecilie AU - Mokssit, Abdalah AU - Peterson, Thomas AU - Prather, Michael AU - Allen, Myles AU - Auer, Ingeborg AU - Biercamp, Joachim AU - Covey, Curt AU - Fleming, James Rodger AU - Garcia-Herrera, Ricardo AU - Gleckler, Peter AU - Haigh, Joanna AU - Hegerl, Gabriele C AU - Isaksen, Ketil AU - Jones, Julie AU - Luterbacher, Juerg AU - MacCracken, Michael AU - Penner, Joyce E AU - Pfister, Christian AU - Roeckner, Erich AU - Santer, Ben D AU - Schott, Friedrich AU - Sirocko, Frank AU - Staniforth, Andrew AU - Stocker, Thomas F AU - Stouffer, Ronald J AU - Taylor, Karl E AU - Trenberth, Kevin E AU - Weisheimer, Antje AU - Widmann, Martin A2 - Solomon, Susan A2 - Qin, Dahe A2 - Manning, Martin A2 - Marquis, Melinda A2 - Averyt, Kristen A2 - Tignor, Melinda M. B. A2 - Miller, Henry Leroy, Jr. A2 - Chen Zhenlin Y1 - 2007 PY - 2007 DA - 2007 PB - Cambridge University Press, Cambridge SN - 9780521705967; 9780521880091 KW - Quaternary KW - human activity KW - sea ice KW - global KW - prediction KW - ice cover KW - atmosphere KW - global change KW - paleoclimatology KW - energy balance KW - environmental effects KW - climate change KW - temperature KW - carbon dioxide KW - history KW - Cenozoic KW - factors KW - ice KW - solar radiation KW - aerosols KW - greenhouse effect KW - world ocean KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50537770?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Le+Treut%2C+Herve%3BSomerville%2C+Richard%3BCubasch%2C+Ulrich%3BDing%2C+Yihui%3BMauritzen%2C+Cecilie%3BMokssit%2C+Abdalah%3BPeterson%2C+Thomas%3BPrather%2C+Michael%3BAllen%2C+Myles%3BAuer%2C+Ingeborg%3BBiercamp%2C+Joachim%3BCovey%2C+Curt%3BFleming%2C+James+Rodger%3BGarcia-Herrera%2C+Ricardo%3BGleckler%2C+Peter%3BHaigh%2C+Joanna%3BHegerl%2C+Gabriele+C%3BIsaksen%2C+Ketil%3BJones%2C+Julie%3BLuterbacher%2C+Juerg%3BMacCracken%2C+Michael%3BPenner%2C+Joyce+E%3BPfister%2C+Christian%3BRoeckner%2C+Erich%3BSanter%2C+Ben+D%3BSchott%2C+Friedrich%3BSirocko%2C+Frank%3BStaniforth%2C+Andrew%3BStocker%2C+Thomas+F%3BStouffer%2C+Ronald+J%3BTaylor%2C+Karl+E%3BTrenberth%2C+Kevin+E%3BWeisheimer%2C+Antje%3BWidmann%2C+Martin&rft.aulast=Le+Treut&rft.aufirst=Herve&rft.date=2007-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521705967&rft.btitle=Historical+overview+of+climate+change+science&rft.title=Historical+overview+of+climate+change+science&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 265 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Regional assessment of CO (sub 2) sources and sinks for the Indian subcontinent AN - 50483410; 2009-030130 AB - Carbon-dioxide capture and geological storage has emerged as a key technology pathway to greenhouse gas emissions reduction from large fossil-fuel point sources. Developing countries are expected to substantially add to future greenhouse gas emissions due to programs for electrification, rapid economic growth, and increased industrialization. India's CO (sub 2) emissions are expected to increase 70% by 2025, mostly from combustion of coal. Geologic carbon storage (GCS) offers a way to reduce CO (sub 2) emissions provided there is sufficient storage near large current and future sources. We analyzed public data using GIS to answer two questions. 1. Where are the major CO (sub 2) sources, sinks and risks in South Asia? 2. Where should geologic CO (sub 2) sequestration efforts be focused in South Asia? To improve this assessment we augmented the International Energy Agency's GHG database for South Asia by locating 1/3 of the region's large stationary CO (sub 2) sources with emissions >0.1 MM t CO (sub 2) /y. We also integrated many geological and geographic data sets. Based on our preliminary analysis, a few important points can be made: 1) approximately 5.6 MM t CO (sub 2) /y are generated within 20 km of well understood old oil and gas fields. 2) approximately 40.6 MM t CO (sub 2) /y are generated less than 20 km from major saline aquifers. Approximately 30 large sources (>0.1 MM t CO (sub 2) /y) that generate 50 million tons CO (sub 2) /y lie within 20 km of viable targets. This represents nearly one fifth of India's total CO (sub 2) emissions. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Beck, Richard A AU - Price, Yolanda AU - Friedmann, S Julio AU - Wilder, Lynn AU - Neher, Lee AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 SP - 10 PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 2007 KW - technology KW - carbon sequestration KW - natural gas KW - petroleum KW - gas storage KW - salt water KW - India KW - ground water KW - evaluation KW - carbon dioxide KW - aquifers KW - geographic information systems KW - Indian Peninsula KW - information systems KW - Asia KW - point sources KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50483410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.atitle=Regional+assessment+of+CO+%28sub+2%29+sources+and+sinks+for+the+Indian+subcontinent&rft.au=Beck%2C+Richard+A%3BPrice%2C+Yolanda%3BFriedmann%2C+S+Julio%3BWilder%2C+Lynn%3BNeher%2C+Lee%3BAnonymous&rft.aulast=Beck&rft.aufirst=Richard&rft.date=2007-01-01&rft.volume=2007&rft.issue=&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AAPG 2007 annual convention & exhibition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2009-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - #06983 N1 - SubjectsTermNotLitGenreText - aquifers; Asia; carbon dioxide; carbon sequestration; evaluation; gas storage; geographic information systems; ground water; India; Indian Peninsula; information systems; natural gas; petroleum; point sources; salt water; technology ER - TY - JOUR T1 - Electronic spin transition of iron in the Earth's deep mantle AN - 50482756; 2007-035246 JF - Eos, Transactions, American Geophysical Union AU - Lin, J F AU - Jacobsen, S D AU - Wentzcovitch, R M Y1 - 2007/01// PY - 2007 DA - January 2007 PB - American Geophysical Union, Washington, DC VL - 88 IS - 2 SN - 0096-3941, 0096-3941 KW - silicates KW - plagioclase KW - experimental studies KW - angular momentum KW - pressure KW - perovskite KW - mantle KW - phase transitions KW - iron KW - lower mantle KW - quantum KW - metals KW - velocity KW - oxides KW - framework silicates KW - feldspar group KW - P-T conditions KW - electrons KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50482756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Electronic+spin+transition+of+iron+in+the+Earth%27s+deep+mantle&rft.au=Lin%2C+J+F%3BJacobsen%2C+S+D%3BWentzcovitch%2C+R+M&rft.aulast=Lin&rft.aufirst=J&rft.date=2007-01-01&rft.volume=88&rft.issue=2&rft.spage=13+%26+17&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2007EO020001 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 9 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - angular momentum; electrons; experimental studies; feldspar group; framework silicates; iron; lower mantle; mantle; metals; oxides; P-T conditions; perovskite; phase transitions; plagioclase; pressure; quantum; silicates; velocity DO - http://dx.doi.org/10.1029/2007EO020001 ER - TY - JOUR T1 - Venus atmosphere dynamics; a continuing enigma AN - 50258946; 2008-036011 AB - The dynamics of the Venus atmosphere presents a major unsolved problem in planetary science: the so-called superrotation of the lower atmosphere and its transition to a subsolar-to-antisolar circulation in the upper atmosphere. (In this paper we place the dividing line between the lower and upper atmosphere at 90-100 km altitude (pressure 0.39 to 0.028 mbar), the base of the day-side thermosphere.) Superrotation has also been observed in the atmosphere of Titan, the only other slowly rotating world with a substantial atmosphere known at present; in this case also the transition to a different circulation in the upper atmosphere is also apparent but not well understood. Thus, the issues discussed below may be generic to any slowly rotating terrestrial planet's atmosphere. JF - Geophysical Monograph AU - Schubert, G AU - Bougher, S W AU - Covey, C C AU - El Genio, A D AU - Grossman, A S AU - Hollingsworth, J L AU - Limaye, S S AU - Young, R E Y1 - 2007 PY - 2007 DA - 2007 SP - 101 EP - 120 PB - American Geophysical Union, Washington, DC VL - 176 SN - 0065-8448, 0065-8448 KW - upper atmosphere KW - general circulation models KW - Venus KW - atmosphere KW - simulation KW - lower atmosphere KW - terrestrial planets KW - models KW - planets KW - Venus Express Program KW - dynamics KW - circulation KW - winds KW - Venus Climate Orbiter KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50258946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Monograph&rft.atitle=Venus+atmosphere+dynamics%3B+a+continuing+enigma&rft.au=Schubert%2C+G%3BBougher%2C+S+W%3BCovey%2C+C+C%3BEl+Genio%2C+A+D%3BGrossman%2C+A+S%3BHollingsworth%2C+J+L%3BLimaye%2C+S+S%3BYoung%2C+R+E&rft.aulast=Schubert&rft.aufirst=G&rft.date=2007-01-01&rft.volume=176&rft.issue=&rft.spage=101&rft.isbn=9781118666227&rft.btitle=&rft.title=Geophysical+Monograph&rft.issn=00658448&rft_id=info:doi/10.1029%2F176GM07 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 120 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-03-14 N1 - CODEN - GPMGAD N1 - SubjectsTermNotLitGenreText - atmosphere; circulation; dynamics; general circulation models; lower atmosphere; models; planets; simulation; terrestrial planets; upper atmosphere; Venus; Venus Climate Orbiter; Venus Express Program; winds DO - http://dx.doi.org/10.1029/176GM07 ER - TY - JOUR T1 - The chemical composition of micrometeoroids impacting upon the solar arrays of the Hubble Space Telescope AN - 50148295; 2009-092280 JF - Advances in Space Research AU - Kearsley, A T AU - Graham, G A AU - McDonnell, J A M AU - Taylor, E A AU - Drolshagen, G AU - Chater, R J AU - McPhail, D AU - Burchell, M J A2 - Jenniskens, P. Y1 - 2007 PY - 2007 DA - 2007 SP - 590 EP - 604 PB - Elsevier, Oxford-New York VL - 39 IS - 4 SN - 0273-1177, 0273-1177 KW - silicates KW - calcium KW - magnesium KW - impact features KW - olivine group KW - meteoroids KW - interplanetary dust KW - iron KW - size distribution KW - pyroxene group KW - mineral composition KW - hypervelocity impacts KW - olivine KW - orthosilicates KW - spectra KW - chemical composition KW - chain silicates KW - alkaline earth metals KW - sulfates KW - iron-nickel metal KW - damage KW - impacts KW - X-ray spectra KW - EDS spectra KW - nesosilicates KW - micrometeoroids KW - metals KW - nickel KW - Hubble Space Telescope KW - sulfur KW - sheet silicates KW - impact craters KW - carbonates KW - SEM data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50148295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Space+Research&rft.atitle=The+chemical+composition+of+micrometeoroids+impacting+upon+the+solar+arrays+of+the+Hubble+Space+Telescope&rft.au=Kearsley%2C+A+T%3BGraham%2C+G+A%3BMcDonnell%2C+J+A+M%3BTaylor%2C+E+A%3BDrolshagen%2C+G%3BChater%2C+R+J%3BMcPhail%2C+D%3BBurchell%2C+M+J&rft.aulast=Kearsley&rft.aufirst=A&rft.date=2007-01-01&rft.volume=39&rft.issue=4&rft.spage=590&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/10.1016%2Fj.asr.2006.05.011 L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 56 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calcium; carbonates; chain silicates; chemical composition; damage; EDS spectra; Hubble Space Telescope; hypervelocity impacts; impact craters; impact features; impacts; interplanetary dust; iron; iron-nickel metal; magnesium; metals; meteoroids; micrometeoroids; mineral composition; nesosilicates; nickel; olivine; olivine group; orthosilicates; pyroxene group; SEM data; sheet silicates; silicates; size distribution; spectra; sulfates; sulfur; X-ray spectra DO - http://dx.doi.org/10.1016/j.asr.2006.05.011 ER - TY - JOUR T1 - Upper mantle structure beneath the Arabian Peninsula and northern Red Sea from teleseismic body wave tomography; implications for the origin of Cenozoic uplift and volcanism in the Arabian Shield AN - 50113998; 2010-005856 AB - Upper mantle structure between 150 and 400 km depth is imaged beneath the Arabian Shield and northern Red Sea by modeling P and S traveltime residuals from teleseismic events recorded on the Saudi Arabia National Digital Seismic Network, the 1995-1997 Saudi Arabian PASSCAL experiment, and three permanent stations (RAYN, EIL, and MRNI). Relative traveltime residuals were obtained using a multichannel cross-correlation method and inverted for upper mantle structure using VanDecar's inversion method. The resulting images reveal a low-velocity region ( approximately 1.5% for the P model and approximately 3% for the S model) trending NW-SE along the western side of the Arabian Shield and broadening to the northeast beneath the Makkah-Madinah-Nafud volcanic line. We attribute the low velocities to a mantle thermal anomaly that could be as large as 330 K and that is associated with the Cenozoic uplift of and volcanic centers on the Shield. Our tomographic images are not consistent with models invoking separate mantle upwellings beneath the northern and southern regions of the Shield and instead favor single plume or superplume models. We also find little evidence for low velocities beneath the northern Red Sea, suggesting that there might not be a geodynamic link between rifting in the Red Sea and plateau uplift and volcanism in the Shield. JF - Geochemistry, Geophysics, Geosystems - G3 AU - Park, Yongcheol AU - Nyblade, Andrew A AU - Rodgers, Arthur J AU - Al-Amri, Abdullah Y1 - 2007 PY - 2007 DA - 2007 EP - Citation Q06021 PB - American Geophysical Union and The Geochemical Society VL - 8 IS - 6 KW - tomography KW - Saudi Arabia KW - imagery KW - uplifts KW - mantle KW - elastic waves KW - Makkah-Madinah volcanic line KW - rifting KW - deep-seated structures KW - low-velocity zones KW - Cenozoic KW - Indian Ocean KW - Arabian Shield KW - traveltime residuals KW - Asia KW - mantle plumes KW - upper mantle KW - body waves KW - Red Sea KW - geophysical methods KW - teleseismic signals KW - seismic methods KW - Arabian Peninsula KW - plate tectonics KW - velocity structure KW - traveltime KW - seismic waves KW - seismic networks KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50113998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.atitle=Upper+mantle+structure+beneath+the+Arabian+Peninsula+and+northern+Red+Sea+from+teleseismic+body+wave+tomography%3B+implications+for+the+origin+of+Cenozoic+uplift+and+volcanism+in+the+Arabian+Shield&rft.au=Park%2C+Yongcheol%3BNyblade%2C+Andrew+A%3BRodgers%2C+Arthur+J%3BAl-Amri%2C+Abdullah&rft.aulast=Park&rft.aufirst=Yongcheol&rft.date=2007-01-01&rft.volume=8&rft.issue=6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.issn=1525-2027&rft_id=info:doi/10.1029%2F2006GC001566 L2 - http://g-cubed.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2010-01-01 N1 - Number of references - 49 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Arabian Shield; Asia; body waves; Cenozoic; deep-seated structures; elastic waves; geophysical methods; imagery; Indian Ocean; low-velocity zones; Makkah-Madinah volcanic line; mantle; mantle plumes; plate tectonics; Red Sea; rifting; Saudi Arabia; seismic methods; seismic networks; seismic waves; teleseismic signals; tomography; traveltime; traveltime residuals; uplifts; upper mantle; velocity structure DO - http://dx.doi.org/10.1029/2006GC001566 ER - TY - JOUR T1 - Operational protocols for geological carbon storage and the need for a new hazard characterization approach AN - 50109295; 2010-011346 AB - Large-scale deployment of carbon capture and storage will require a new industrial operational base closely aligned to the oil and gas industry. Current uncertainty in evolving permitting, regulation, and public acceptance will limit investment, and CCS deployment would benefit from clearly defined operational practices and protocols. To be successful and relevant, protocols must be technically based and applicable to a wide range of geological settings and operating conditions. In this context, a scientific and technical program is required to underpin best practices and operational protocols and should focus on rapidly providing answers to the top-tier concerns of an operator, investor, regulator, or public stakeholder. The program goal should be to provide insight and constraints that will accelerate deployment of large-scale CCS in the US and lead to widely accepted CCS protocols and, ultimately, a regulatory framework. Thankfully, the list of potential earth and atmospheric hazards that present substantial risk to CCS operations is ultimately short. Three fundamental hazards--atmospheric release, groundwater contamination, and crustal deformation--are associated with characteristic sets of potential injection-triggered processes (risk elements) that may alone or in combination result in hazard realization. For each hazard class, the prioritization hierarchy assigned reflects perception of relative importance, which has a significant component of site dependency; such prioritizations would likely be different for the Illinois Basin, coastal Gulf of Mexico, or the Los Angeles Basin. Several risk components cut across hazard classes, most notably wells and faults; there are also components unique to a given hazard class (e.g. induced seismicity). In some cases, the technical information needed to constrain one risk element can be applied to different hazards. This kind of relationship will determine the nature of a best-practice recommendation. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Friedmann, S Julio AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 SP - 49 PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 2007 KW - United States KW - programs KW - Illinois Basin KW - carbon sequestration KW - geologic hazards KW - regulations KW - pollution KW - Gulf of Mexico KW - California KW - Los Angeles Basin KW - risk assessment KW - North Atlantic KW - faults KW - Atlantic Ocean KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50109295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.atitle=Operational+protocols+for+geological+carbon+storage+and+the+need+for+a+new+hazard+characterization+approach&rft.au=Friedmann%2C+S+Julio%3BAnonymous&rft.aulast=Friedmann&rft.aufirst=S&rft.date=2007-01-01&rft.volume=2007&rft.issue=&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AAPG 2007 annual convention & exhibition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2010-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - #06983 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; California; carbon sequestration; faults; geologic hazards; Gulf of Mexico; Illinois Basin; Los Angeles Basin; North Atlantic; pollution; programs; regulations; risk assessment; United States ER - TY - JOUR T1 - Monitoring and reconstruction of subsurface CO (sub 2) plumes using a stochastic inversion approach AN - 50109255; 2010-011345 AB - We have developed and tested a stochastic inversion tool that uses multiple data types to reconstruct subsurface liquid plumes (e.g., CO (sub 2) , steam, water floods). The tool uses Bayesian inference, a probabilistic approach that combines observed data, geophysical forward models, and prior knowledge. It produces plume images that are consistent with disparate data types, e.g., measurements of injected plume CO (sub 2) volume, surface tilt measurements, and cross-borehole electrical resistivity measurements. It uses a Markov Chain Monte Carlo (MCMC) technique to sample the space of possible plume models, including the shape, location and CO (sub 2) content of the plume. We present joint reconstructions of injected CO (sub 2) volume and cross-borehole electrical resistivity data collected during a real CO (sub 2) flood in the Powder River basin. We will also show joint reconstructions of synthetic reservoir models, surface tilt and cross-borehole electrical resistivity data. The results demonstrate the benefits of joint reconstructions using disparate data. They also demonstrate that our approach identifies alternative models when the available data is insufficient to definitively identify a single optimal model, and also provides the probability that a given model is the best explanation for the available data. This information can guide further data collection or integration. Furthermore, the method provides quantitative measures of the solution uncertainty due to unknown reservoir properties, measurement error, or poor sensitivity to the plume by the geophysical techniques. This work was funded by the Laboratory Directed Research and Development Program at Lawrence Livermore National Laboratory. This work was performed under the auspices of the U.S. Department of Energy by the Lawrence Livermore National Laboratory under contract W-7405-ENG-48. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Ramirez, Abelardo L AU - Foxall, William AU - Dyer, Kathy AU - Friedmann, S Julio AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 SP - 114 PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 2007 KW - United States KW - monitoring KW - contaminant plumes KW - stochastic processes KW - Monte Carlo analysis KW - statistical analysis KW - Powder River basin KW - Markov chain analysis KW - rock mechanics KW - reservoir rocks KW - carbon dioxide KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50109255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.atitle=Monitoring+and+reconstruction+of+subsurface+CO+%28sub+2%29+plumes+using+a+stochastic+inversion+approach&rft.au=Ramirez%2C+Abelardo+L%3BFoxall%2C+William%3BDyer%2C+Kathy%3BFriedmann%2C+S+Julio%3BAnonymous&rft.aulast=Ramirez&rft.aufirst=Abelardo&rft.date=2007-01-01&rft.volume=2007&rft.issue=&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AAPG 2007 annual convention & exhibition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2010-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - #06983 N1 - SubjectsTermNotLitGenreText - carbon dioxide; contaminant plumes; Markov chain analysis; monitoring; Monte Carlo analysis; Powder River basin; reservoir rocks; rock mechanics; statistical analysis; stochastic processes; United States ER - TY - JOUR T1 - An integrated hydrologic Bayesian multimodel combination framework; confronting input, parameter, and model structural uncertainty in hydrologic prediction AN - 50098501; 2007-059567 JF - Water Resources Research AU - Ajami, Newsha K AU - Duan, Qingyun AU - Sooshian, Soroosh Y1 - 2007/01// PY - 2007 DA - January 2007 EP - W01403 PB - American Geophysical Union, Washington, DC VL - 43 IS - 1 SN - 0043-1397, 0043-1397 KW - United States KW - hydrology KW - Covington County Mississippi KW - numerical models KW - Monte Carlo analysis KW - surface water KW - statistical analysis KW - Mississippi KW - Leaf River KW - prediction KW - rivers KW - Collins Mississippi KW - fluvial features KW - drainage basins KW - uncertainty KW - Markov chain analysis KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50098501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=An+integrated+hydrologic+Bayesian+multimodel+combination+framework%3B+confronting+input%2C+parameter%2C+and+model+structural+uncertainty+in+hydrologic+prediction&rft.au=Ajami%2C+Newsha+K%3BDuan%2C+Qingyun%3BSooshian%2C+Soroosh&rft.aulast=Ajami&rft.aufirst=Newsha&rft.date=2007-01-01&rft.volume=43&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004745 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 48 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - Collins Mississippi; Covington County Mississippi; drainage basins; fluvial features; hydrology; Leaf River; Markov chain analysis; Mississippi; Monte Carlo analysis; numerical models; prediction; rivers; statistical analysis; surface water; uncertainty; United States DO - http://dx.doi.org/10.1029/2005WR004745 ER - TY - JOUR T1 - The Model Assembler Community Modeling Environment (MA-CME); expanded access to advanced seismic computation AN - 50086462; 2010-013523 AB - We introduce MA-CME, an open-source environment for PCs, Macs, and workstations that configures advanced seismic modeling runs. It is intended for use by seismologists, explorationists, engineers, and students. The environment combines geologic and geotechnical data sets with gridding, modeling, and output specifications into portal packs for execution on standalone workstations, clusters, and mega-facilities such as Sun Grid. A tutorial interface helps the user scale the grid to the facilities available, from small test runs to efforts requiring major resources. The ability of MA-CME to configure computations at a range of scales and model complexity is intended to promote wide use of advanced seismic modeling. Wide community use may lead to breakthrough insights into improved interpretation strategies for resource exploration, and into how geology controls earthquake ground motion. Advanced seismic modeling platforms, coupled with increasing availability of faster clusters, have rapidly improved the realism of seismic-survey and earthquake simulations. Yet the number of people able to configure and successfully run simulations through complex geology has not grown. Earthquake simulations have been published only for a few scenarios in a limited number of urban areas. Small companies and academic departments can use new computing facilities such as Sun Grid for advanced seismic modeling without having to invest in clusters or the IT staff to maintain them. The MA-CME package is freely available from www.seismo.unr.edu/ma. This work was performed under the auspices of the U.S. Department of Energy by University of California Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Louie, John N AU - Larsen, Shawn AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 SP - 84 PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 2007 KW - models KW - computer programs KW - technology KW - geophysical methods KW - data processing KW - earthquakes KW - Model Assembler Community Modeling Environment KW - seismic methods KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50086462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.atitle=The+Model+Assembler+Community+Modeling+Environment+%28MA-CME%29%3B+expanded+access+to+advanced+seismic+computation&rft.au=Louie%2C+John+N%3BLarsen%2C+Shawn%3BAnonymous&rft.aulast=Louie&rft.aufirst=John&rft.date=2007-01-01&rft.volume=2007&rft.issue=&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AAPG 2007 annual convention & exhibition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2010-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - #06983 N1 - SubjectsTermNotLitGenreText - computer programs; data processing; earthquakes; geophysical methods; Model Assembler Community Modeling Environment; models; seismic methods; technology ER - TY - JOUR T1 - NMR Metabolomics of Planktonic and Biofilm Modes of Growth in Pseudomonas aeruginosa AN - 20479711; 7986325 AB - Bacteria often reside in communities where the cells have secreted sticky, polymeric compounds that allow them to attach to surfaces. This sessile lifestyle, referred to as a biofilm, affords the cells within these communities a tolerance of antibiotics and antimicrobial treatments. Biofilms of the bacterium Pseudomonas aeruginosa have been implicated in cystic fibrosis and are capable of colonizing medical implant devices, such as heart valves and catheters, where treatment of the infection often requires the removal of the infected device. This mode of growth is in stark contrast to planktonic, free floating cells, which are more easily eradicated with antibiotics. The mechanisms contributing to a biofilm's tenacity and a planktonic cell's susceptibility are just beginning to be explored. In this study, we have used a metabolomic approach employing nuclear magnetic resonance (NMR) techniques to study the metabolic distinctions between these two modes of growth in P. aeruginosa. One-dimensional super(1)H NMR spectra of fresh growth medium were compared with spent medium supernatants from batch and chemostat planktonic and biofilms generated in continual flow system culture. In addition, super(1)H high-resolution magic angle spinning NMR techniques were employed to collect super(1)H NMR spectra of the corresponding cells. Principal component analysis and spectral comparisons revealed that the overall metabolism of planktonic and biofilm modes of growth appeared similar for the spent media, while the planktonic and biofilm cells displayed marked differences. To determine the robustness of this technique, we prepared cell samples under slightly different preparation methods. Both techniques showed similar results. These feasibility studies show that there exist chemical differences between planktonic and biofilm cells; however, in order to identify these metabolomic differences, more extensive studies would have to be performed, including super(1)H- super(1)H total correlated spectroscopy. JF - Analytical Chemistry (Washington) AU - Gjersing, Erica L AU - Herberg, Julie L AU - Horn, Joanne AU - Schaldach, Charlene M AU - Maxwell, Robert S AD - Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550 Y1 - 2007 PY - 2007 DA - 2007 SP - 8037 EP - 8045 PB - American Chemical Society, Box 3337 Columbus OH 43210 USA, [mailto:service@acs.org] VL - 79 IS - 21 SN - 0003-2700, 0003-2700 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Heart KW - Cell culture KW - Antibiotics KW - Infection KW - Spectroscopy KW - Spinning KW - Chemostats KW - Principal components analysis KW - Catheters KW - N.M.R. KW - Biofilms KW - Pseudomonas aeruginosa KW - Cystic fibrosis KW - Media (culture) KW - Metabolism KW - metabolomics KW - W 30910:Imaging KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20479711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Chemistry+%28Washington%29&rft.atitle=NMR+Metabolomics+of+Planktonic+and+Biofilm+Modes+of+Growth+in+Pseudomonas+aeruginosa&rft.au=Gjersing%2C+Erica+L%3BHerberg%2C+Julie+L%3BHorn%2C+Joanne%3BSchaldach%2C+Charlene+M%3BMaxwell%2C+Robert+S&rft.aulast=Gjersing&rft.aufirst=Erica&rft.date=2007-01-01&rft.volume=79&rft.issue=21&rft.spage=8037&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac070800t LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Heart; Antibiotics; Cell culture; Spectroscopy; Infection; Spinning; Chemostats; Principal components analysis; Catheters; N.M.R.; Biofilms; Cystic fibrosis; metabolomics; Metabolism; Media (culture); Pseudomonas aeruginosa DO - http://dx.doi.org/10.1021/ac070800t ER - TY - JOUR T1 - Counting and Breaking Individual Biological Bonds: Force Spectroscopy of Tethered Ligand-Receptor Pairs AN - 20362921; 7729316 AB - Force spectroscopy provides a direct approach for probing biological interactions at the single-molecule level. Tethered systems, in which flexible polymer linkers connect the interacting molecules to the surfaces of the atomic force microscope probe and sample, provide a particularly attractive platform for studying such interactions. We will review the basic physical principles of force spectroscopy measurements in these systems, and show that mechanical properties of the tether linkages allow independent determination of the bond rupture forces and the number of ruptured bonds. Forces measured in these systems obey the predictions of a Markovian model for the strength of multiple parallel bonds. Finally, we discuss the use of the dynamic force spectra of single and multiple protein-ligand bonds for determination of kinetic parameters for multivalent interactions. JF - Current Nanoscience AU - Friddle, Raymond W AU - Sulchek, Todd A AU - Albrecht, Huguette AU - Sally J. de Nardo, AU - Noy, Aleksandr AD - Chemistry and Materials Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550. Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 41 EP - 48 PB - Bentham Science Publishers B.V., P.O. Box 1673 Hilversum 1200 BR The Netherlands, [mailto:shidding@worldonline.nl], [URL:http://www.bentham.org] VL - 3 IS - 1 SN - 1573-4137, 1573-4137 KW - Biotechnology and Bioengineering Abstracts KW - Kinetics KW - Reviews KW - atomic force microscopy KW - Rupture KW - Enumeration KW - Spectroscopy KW - Mechanical properties KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20362921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Nanoscience&rft.atitle=Counting+and+Breaking+Individual+Biological+Bonds%3A+Force+Spectroscopy+of+Tethered+Ligand-Receptor+Pairs&rft.au=Friddle%2C+Raymond+W%3BSulchek%2C+Todd+A%3BAlbrecht%2C+Huguette%3BSally+J.+de+Nardo%2C%3BNoy%2C+Aleksandr&rft.aulast=Friddle&rft.aufirst=Raymond&rft.date=2007-01-01&rft.volume=3&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Current+Nanoscience&rft.issn=15734137&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Spectroscopy; Rupture; Enumeration; Reviews; Kinetics; Mechanical properties; atomic force microscopy ER - TY - JOUR T1 - Identification of Saline Soils with Multiyear Remote Sensing of Crop Yields AN - 20014030; 7431947 AB - Soil salinity is an important constraint to agricultural sustainability, but accurate information on its variation across agricultural regions and its impact on regional crop productivity are difficult to obtain. We evaluated the relationships between remotely sensed wheat (Triticum aestivum L.) yields and salinity in an irrigation district in the Colorado River Delta region. The goals of this study were to: (i) document the relative importance of salinity as a constraint to regional wheat production; and (ii) develop techniques to accurately identify saline fields. Estimates of wheat yield from 6 yr of Landsat data agreed well with ground-based records on individual fields (R super(2) = 0.65). Salinity measurements on 122 randomly selected fields revealed that average 0-to 60-cm salinity levels >4 dS m super(1) reduced wheat yields, but the relative scarcity of such fields resulted in <1% regional yield loss attributable to salinity. Moreover, low yield was not a reliable indicator of high salinity, because many other factors contributed to yield variability in individual years; however, temporal analysis of yield images derived from remote sensing data showed that a significant fraction of fields exhibited consistently low yields during the 6-yr period. A subsequent survey of 60 additional fields, half of which were consistently low yielding, revealed that this targeted subset had significantly higher salinity at 30-to 60-cm depth than the control group (P = 0.02). These results suggest that consistently low yields are an indicator of high subsurface salinity, and that multiyear yield maps derived from remote sensing therefore hold promise for mapping salinity across agricultural regions. JF - Soil Science Society of America Journal AU - Lobell, David B AU - Ortiz-Monasterio, JIvan AU - Gurrola, Fidencio Cajigas AU - Valenzuela super (d), Lorenzo AD - Energy and Environment Directorate, Lawrence Livermore National Lab., Livermore, CA 94550, dlobell@llnl.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 777 EP - 783 PB - Soil Science Society of America VL - 71 IS - 3 SN - 0361-5995, 0361-5995 KW - Sustainability Science Abstracts KW - wheat KW - Irrigation KW - crop yield KW - saline soils KW - Remote sensing KW - scarcity KW - crop production KW - Soil KW - USA, Colorado R. KW - Triticum aestivum KW - Landsat KW - Salinity KW - soil salinity KW - deltas KW - sustainability KW - Mapping KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20014030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Identification+of+Saline+Soils+with+Multiyear+Remote+Sensing+of+Crop+Yields&rft.au=Lobell%2C+David+B%3BOrtiz-Monasterio%2C+JIvan%3BGurrola%2C+Fidencio+Cajigas%3BValenzuela+super+%28d%29%2C+Lorenzo&rft.aulast=Lobell&rft.aufirst=David&rft.date=2007-01-01&rft.volume=71&rft.issue=3&rft.spage=777&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2006.0306 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-06-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - wheat; Irrigation; Remote sensing; saline soils; crop yield; scarcity; crop production; Soil; Salinity; Landsat; soil salinity; deltas; sustainability; Mapping; Triticum aestivum; USA, Colorado R. DO - http://dx.doi.org/10.2136/sssaj2006.0306 ER - TY - JOUR T1 - MvirDB-a microbial database of protein toxins, virulence factors and antibiotic resistance genes for bio-defence applications AN - 19988218; 7254440 AB - Knowledge of toxins, virulence factors and antibiotic resistance genes is essential for bio-defense applications aimed at identifying 'functional' signatures for characterizing emerging or engineered pathogens. Whereas genetic signatures identify a pathogen, functional signatures identify what a pathogen is capable of. To facilitate rapid identification of sequences and characterization of genes for signature discovery, we have collected all publicly available (as of this writing), organized sequences representing known toxins, virulence factors, and antibiotic resistance genes in one convenient database, which we believe will be of use to the bio-defense research community. MvirDB integrates DNA and protein sequence information from Tox-Prot, SCORPION, the PRINTS virulence factors, VFDB, TVFac, Islander, ARGO and a subset of VIDA. Entries in MvirDB are hyperlinked back to their original sources. A blast tool allows the user to blast against all DNA or protein sequences in MvirDB, and a browser tool allows the user to search the database to retrieve virulence factor descriptions, sequences, and classifications, and to download sequences of interest. MvirDB has an automated weekly update mechanism. Each protein sequence in MvirDB is annotated using our fully automated protein annotation system and is linked to that system's browser tool. MvirDB can be accessed at http://mvirdb.llnl.gov/. JF - Nucleic Acids Research AU - Zhou, CE AU - Smith, J AU - Lam, M AU - Zemla, A AU - Dyer, MD AU - Slezak, T AD - Pathogen Bioinformatics, Mailstop L-174 Energy, Environment, and Biology Division, Computations Directorate, Lawrence Livermore National Laboratory, 70000 East Avenue, Livermore, CA 94550, USA. Virginia Bioinformatics Institute, Virginia Polytechnic Institute and State University Blacksburg, VA, USA Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - D391 EP - D394 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 35 SN - 0305-1048, 0305-1048 KW - Toxicology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Databases KW - virulence factors KW - Nucleotide sequence KW - DNA KW - Pathogens KW - Argos protein KW - Blast KW - Antibiotic resistance KW - Toxins KW - Amino acid sequence KW - A 01340:Antibiotics & Antimicrobials KW - G 07880:Human Genetics KW - X 24370:Natural Toxins KW - N 14845:Miscellaneous KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19988218?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nucleic+Acids+Research&rft.atitle=MvirDB-a+microbial+database+of+protein+toxins%2C+virulence+factors+and+antibiotic+resistance+genes+for+bio-defence+applications&rft.au=Zhou%2C+CE%3BSmith%2C+J%3BLam%2C+M%3BZemla%2C+A%3BDyer%2C+MD%3BSlezak%2C+T&rft.aulast=Zhou&rft.aufirst=CE&rft.date=2007-01-01&rft.volume=35&rft.issue=&rft.spage=D391&rft.isbn=&rft.btitle=&rft.title=Nucleic+Acids+Research&rft.issn=03051048&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Databases; virulence factors; Nucleotide sequence; DNA; Argos protein; Pathogens; Blast; Toxins; Antibiotic resistance; Amino acid sequence ER - TY - JOUR T1 - ECRbase: database of evolutionary conserved regions, promoters, and transcription factor binding sites in vertebrate genomes AN - 19970263; 7206141 AB - MOTIVATION: Evolutionary conservation of DNA sequences provides a tool for the identification of functional elements in genomes. We have created a database of evolutionary conserved regions (ECRs) in vertebrate genomes, entitled ECRbase, which is constructed from a collection of whole-genome alignments produced by the ECR Browser. ECRbase features a database of syntenic blocks that recapitulate the evolution of rearrangements in vertebrates and a comprehensive collection of promoters in all vertebrate genomes generated using multiple sources of gene annotation. The database also contains a collection of annotated transcription factor binding sites (TFBSs) in evolutionary conserved and promoter elements. ECRbase currently includes human, rhesus macaque, dog, opossum, rat, mouse, chicken, frog, zebrafish and fugu genomes. It is freely accessible at http://ecrbase.dcode.org. Supplementary information: Supplementary Data are available at Bioinformatics online. JF - Bioinformatics AU - Loots, Gabriela AU - Ovcharenko, Ivan AD - CMLS 7000 East Avenue, Livermore, CA, 94550, USA. Computation Directorates, Lawrence Livermore National Laboratory 7000 East Avenue, Livermore, CA, 94550, USA, ovcharenko1@llnl.gov Y1 - 2007/01/01/ PY - 2007 DA - 2007 Jan 01 SP - 122 EP - 124 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 23 IS - 1 SN - 1367-4803, 1367-4803 KW - Frogs KW - Rhesus macaque KW - Rhesus monkey KW - Toads KW - Zebra danio KW - Zebra fish KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Genomes KW - Evolutionary conservation KW - Synteny KW - Data processing KW - Nucleotide sequence KW - Anura KW - Fugu KW - Danio rerio KW - Databases KW - Promoters KW - Transcription factors KW - gene rearrangement KW - Macaca mulatta KW - Bioinformatics KW - Evolutionary genetics KW - G 07740:Evolution KW - N 14835:Protein-Nucleic Acids Association KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19970263?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioinformatics&rft.atitle=ECRbase%3A+database+of+evolutionary+conserved+regions%2C+promoters%2C+and+transcription+factor+binding+sites+in+vertebrate+genomes&rft.au=Loots%2C+Gabriela%3BOvcharenko%2C+Ivan&rft.aulast=Loots&rft.aufirst=Gabriela&rft.date=2007-01-01&rft.volume=23&rft.issue=1&rft.spage=122&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Synteny; Promoters; Databases; Evolutionary conservation; Data processing; gene rearrangement; Nucleotide sequence; Transcription factors; Evolutionary genetics; Bioinformatics; Danio rerio; Anura; Macaca mulatta; Fugu ER - TY - JOUR T1 - A Single-Nucleotide-Polymorphism-Based Multilocus Genotyping Assay for Subtyping Lineage I Isolates of Listeria monocytogenes AN - 19789106; 7205283 AB - Listeria monocytogenes is a facultative intracellular pathogen responsible for food-borne disease with high mortality rates in humans and is the leading microbiological cause of food recalls. Lineage I isolates of L. monocytogenes are a particular public health concern because they are responsible for most sporadic cases of listeriosis and the vast majority of epidemic outbreaks. Rapid, reproducible, and sensitive methods for differentiating pathogens below the species level are required for effective pathogen control programs, and the CDC PulseNet Task Force has called for the development and validation of DNA sequence-based methods for subtyping food-borne pathogens. Therefore, we developed a multilocus genotyping (MLGT) assay for L. monocytogenes lineage I isolates based on nucleotide variation identified by sequencing 23,251 bp of DNA from 22 genes distributed across seven genomic regions in 65 L. monocytogenes isolates. This single-well assay of 60 allele-specific probes captured 100% of the haplotype information contained in approximately 1.5 Mb of comparative DNA sequence and was used to reproducibly type a total of 241 lineage I isolates. The MLGT assay provided high discriminatory power (Simpson's index value, 0.91), uniquely identified isolates from the eight listeriosis outbreaks examined, and differentiated serotypes 1/2b and 4b as well as epidemic clone I (ECI), ECIa, and ECII. In addition, the assay included probes for a previously characterized truncation mutation in inlA, providing for the identification of a specific virulence-attenuated subtype. These results demonstrate that MLGT represents a significant new tool for use in pathogen surveillance, outbreak detection, risk assessment, population analyses, and epidemiological investigations. JF - Applied and Environmental Microbiology AU - Ducey, Thomas F AU - Page, Brent AU - Usgaard, Thomas AU - Borucki, Monica K AU - Pupedis, Kitty AU - Ward, Todd J AD - Microbial Genomics and Bioprocessing Research Unit, Agricultural Research Service, United States Department of Agriculture, 1815 North University Street, Peoria, Illinois 61604. Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550. Microbial Outbreaks and Special Projects Laboratory, Food Safety and Inspection Service, United States Department of Agriculture, Athens, Georgia 30605 Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 133 EP - 147 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 73 IS - 1 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Risk assessment KW - Listeria monocytogenes KW - Mortality KW - Serotypes KW - Epidemics KW - Listeriosis KW - Control programs KW - DNA probes KW - Genotyping KW - Nucleotide sequence KW - Food KW - Pathogens KW - Nucleotides KW - Food-borne diseases KW - Public health KW - DNA sequencing KW - Haplotypes KW - genomics KW - Mutation KW - N 14815:Nucleotide Sequence KW - G 07770:Bacteria KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19789106?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=A+Single-Nucleotide-Polymorphism-Based+Multilocus+Genotyping+Assay+for+Subtyping+Lineage+I+Isolates+of+Listeria+monocytogenes&rft.au=Ducey%2C+Thomas+F%3BPage%2C+Brent%3BUsgaard%2C+Thomas%3BBorucki%2C+Monica+K%3BPupedis%2C+Kitty%3BWard%2C+Todd+J&rft.aulast=Ducey&rft.aufirst=Thomas&rft.date=2007-01-01&rft.volume=73&rft.issue=1&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Risk assessment; Mortality; Epidemics; Serotypes; Listeriosis; Food; Nucleotide sequence; Genotyping; DNA probes; Control programs; Pathogens; Food-borne diseases; Nucleotides; Public health; DNA sequencing; Haplotypes; genomics; Mutation; Listeria monocytogenes ER - TY - JOUR T1 - Subsurface monitoring of anthropogenic CO (sub 2) injected in sedimentary basins; results from the Frio-I brine test, Texas, USA AN - 1351595008; 2013-039024 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Kharaka, Y K AU - Thordsen, J J AU - Hovorka, S D AU - Nance, H S AU - Cole, D R AU - Phelps, T J AU - Knauss, K G Y1 - 2007 PY - 2007 DA - 2007 SP - 597 EP - 601 PB - Taylor & Francis for International Association of Geochemistry and Geochemistry VL - 12 IS - Vol. 1 SN - 0258-7610, 0258-7610 KW - United States KW - isotopes KW - sedimentary basins KW - aliphatic hydrocarbons KW - sandstone KW - observation wells KW - reservoir rocks KW - ground water KW - carbon dioxide KW - environmental management KW - Cenozoic KW - Harris County Texas KW - sedimentary rocks KW - Houston Texas KW - chemical reactions KW - water-rock interaction KW - basins KW - alkalinity KW - chemical composition KW - geochemistry KW - saline composition KW - monitoring KW - methane KW - carbon sequestration KW - pollutants KW - human activity KW - pollution KW - Frio Formation KW - Texas KW - Paleogene KW - alkanes KW - hydrochemistry KW - aquifers KW - gas injection KW - Tertiary KW - organic compounds KW - saturation KW - brines KW - hydrocarbons KW - testing KW - clastic rocks KW - Oligocene KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1351595008?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.atitle=Subsurface+monitoring+of+anthropogenic+CO+%28sub+2%29+injected+in+sedimentary+basins%3B+results+from+the+Frio-I+brine+test%2C+Texas%2C+USA&rft.au=Kharaka%2C+Y+K%3BThordsen%2C+J+J%3BHovorka%2C+S+D%3BNance%2C+H+S%3BCole%2C+D+R%3BPhelps%2C+T+J%3BKnauss%2C+K+G&rft.aulast=Kharaka&rft.aufirst=Y&rft.date=2007-01-01&rft.volume=12&rft.issue=Vol.+1&rft.spage=597&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+International+Symposium+on+Water-Rock+Interaction&rft.issn=02587610&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Proceedings of the 12th international symposium on Water-rock interaction WRI-12 N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkalinity; alkanes; aquifers; basins; brines; carbon dioxide; carbon sequestration; Cenozoic; chemical composition; chemical reactions; clastic rocks; environmental management; Frio Formation; gas injection; geochemistry; ground water; Harris County Texas; Houston Texas; human activity; hydrocarbons; hydrochemistry; isotopes; methane; monitoring; observation wells; Oligocene; organic compounds; Paleogene; pollutants; pollution; reservoir rocks; saline composition; sandstone; saturation; sedimentary basins; sedimentary rocks; Tertiary; testing; Texas; United States; water-rock interaction ER - TY - JOUR T1 - Accelerated weathering of limestone for CO (sub 2) mitigation; opportunities for the stone and cement industries AN - 1080610726; 2012-086079 AB - Accelerated weathering of limestone (AWL) is evaluated as a low-tech, inexpensive, high-capacity, environmentally friendly method to reduce carbon dioxide (CO (sub 2) ) emissions from coastally located fossil-fuel-fired power plants and other point sources such as cement manufacture. The process involves hydrating waste CO (sub 2) with seawater to produce a carbonic acid solution that, in turn, is reacted and neutralized with limestone, thus converting the original CO (sub 2) gas to dissolved calcium bicarbonate. Large amounts of limestone are required for AWL, and it is shown that sufficient reserves are within reasonable transport distances from most coastal U.S. CO (sub 2) emission sources. Accelerated weathering of limestone may also serve to consume limestone waste fines that currently pose a storage problem for the stone and aggregate industry. Ocean disposal of AWL end-solution, containing principally calcium and bicarbonateions, appears to be environmentally benign if not beneficial. Collaboration among industry, academia, and government would benefit from further research of this CO (sub 2) mitigation approach. JF - Geological Survey Occasional Paper (Bloomington) AU - Langer, William H AU - Rau, Greg H AU - Caldeira, Ken Y1 - 2007 PY - 2007 DA - 2007 SP - 129 EP - 136 PB - Indiana Geological Survey, Bloomington, IN SN - 0149-2470, 0149-2470 KW - United States KW - limestone KW - cement materials KW - building stone KW - limestone deposits KW - cost KW - weathering KW - rock mechanics KW - carbon dioxide KW - mitigation KW - utilization KW - sedimentary rocks KW - chemical reactions KW - industry KW - carbonate rocks KW - construction materials KW - 30:Engineering geology KW - 28A:Economic geology, geology of nonmetal deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1080610726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Survey+Occasional+Paper+%28Bloomington%29&rft.atitle=Accelerated+weathering+of+limestone+for+CO+%28sub+2%29+mitigation%3B+opportunities+for+the+stone+and+cement+industries&rft.au=Langer%2C+William+H%3BRau%2C+Greg+H%3BCaldeira%2C+Ken&rft.aulast=Langer&rft.aufirst=William&rft.date=2007-01-01&rft.volume=&rft.issue=&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Geological+Survey+Occasional+Paper+%28Bloomington%29&rft.issn=01492470&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 40th forum on the Geology of industrial minerals N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 36 N1 - PubXState - IN N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-09-27 N1 - CODEN - OPGSD8 N1 - SubjectsTermNotLitGenreText - building stone; carbon dioxide; carbonate rocks; cement materials; chemical reactions; construction materials; cost; industry; limestone; limestone deposits; mitigation; rock mechanics; sedimentary rocks; United States; utilization; weathering ER - TY - JOUR T1 - Geomorphic evidences of Recent tectonic activity in the fore-arc, southern Peru AN - 894811473; 2011-082499 AB - As the Andean fore-arc is not concentrating as much tectonic shortening as the foreland (since Middle Miocene) and as GPS measurements can not inform on the long-term deformation but rather describe the elastic response of the Andean forearc (Nazca-South American convergence), little is known about the active deformation in the Central Andes Pacific lowlands. However, geomorphic evidences of recent tectonic activity are observed from the Coastal Cordillera to the piedmont of the Western Cordillera. In this paper we analyze this Quaternary tectonic activity in the southern Peruvian forearc, from 17S to 18.30S. Examination of aerial photographs and satellite data, and focused field work not only confirms that there is recent tectonic activity but also has revealed the presence of additional active structures that should be taken into account in the description of Andean deformation. In response to active tectonics, these tectonic structures affected very young terraces and Quaternary pediments in the southern Peruvian fore-arc. We discuss some of the strong geomorphic signatures, such as active fault traces, scarplets, sag ponds, river terraces and some major and minor landslides, which are indicative of active tectonics in this area. Mapping of fault trace geometry and identifying recent surface offsets are used to determine the key places where active tectonics can be involved in the deformation of the fore-arc, either through normal faulting, strike-slip faults or thrust faults. Among those major tectonic features, some are likely due to seismic crustal activity (along the ongoing Andean tectonic processes) and some to relaxation processes of the stress imposed on the outer forearc area after each major subduction earthquakes. JF - Revista de la Asociacion Geologica Argentina AU - Audin, L AU - David, C AU - Hall, S AU - Farber, D AU - Herail, G Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 545 EP - 554 PB - Asociacion Geologica Argentina, Buenos Aires VL - 61 IS - 4 SN - 0004-4822, 0004-4822 KW - Global Positioning System KW - Chololo Fault KW - South American Plate KW - terraces KW - strike-slip faults KW - piedmonts KW - Cenozoic KW - neotectonics KW - Earth Observing System KW - normal faults KW - Tacna Peru KW - mass movements KW - Western Cordillera KW - basins KW - Peru KW - tectonics KW - ASTER instrument KW - active faults KW - seismotectonics KW - faults KW - systems KW - Andes KW - Cordillera de la Costa KW - Quaternary KW - landform evolution KW - stress KW - subduction KW - relaxation KW - fore-arc basins KW - rivers KW - deformation KW - satellite methods KW - plate convergence KW - landslides KW - crustal shortening KW - South America KW - plate tectonics KW - thrust faults KW - Purgatorio Fault KW - fluvial features KW - aerial photography KW - geomorphology KW - Sama Peru KW - earthquakes KW - remote sensing KW - Nazca Plate KW - 23:Geomorphology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894811473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Revista+de+la+Asociacion+Geologica+Argentina&rft.atitle=Geomorphic+evidences+of+Recent+tectonic+activity+in+the+fore-arc%2C+southern+Peru&rft.au=Audin%2C+L%3BDavid%2C+C%3BHall%2C+S%3BFarber%2C+D%3BHerail%2C+G&rft.aulast=Audin&rft.aufirst=L&rft.date=2006-12-01&rft.volume=61&rft.issue=4&rft.spage=545&rft.isbn=&rft.btitle=&rft.title=Revista+de+la+Asociacion+Geologica+Argentina&rft.issn=00044822&rft_id=info:doi/ L2 - http://www.scielo.org.ar/scielo.php?script=sci_abstract&pid=S0004-48222006000400009&lng=en&nrm=iso&tlng=en http://www.scielo.org.ar/scielo.php/script_sci_serial/pid_0004-4822/lng_en/nrm_iso LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Number of references - 29 N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Accessed on Sept. 21, 2011 N1 - Last updated - 2012-06-07 N1 - CODEN - RAGAAF N1 - SubjectsTermNotLitGenreText - active faults; aerial photography; Andes; ASTER instrument; basins; Cenozoic; Chololo Fault; Cordillera de la Costa; crustal shortening; deformation; Earth Observing System; earthquakes; faults; fluvial features; fore-arc basins; geomorphology; Global Positioning System; landform evolution; landslides; mass movements; Nazca Plate; neotectonics; normal faults; Peru; piedmonts; plate convergence; plate tectonics; Purgatorio Fault; Quaternary; relaxation; remote sensing; rivers; Sama Peru; satellite methods; seismotectonics; South America; South American Plate; stress; strike-slip faults; subduction; systems; Tacna Peru; tectonics; terraces; thrust faults; Western Cordillera ER - TY - JOUR T1 - Role of molecular charge and hydrophilicity in regulating the kinetics of crystal growth AN - 753843174; 2010-073753 JF - Proceedings of the National Academy of Sciences of the United States of America AU - Elhadj, S AU - De Yoreo, J J AU - Hoyer, J R AU - Dove, P M Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 19237 EP - 19242 PB - National Academy of Sciences, Washington, DC VL - 103 IS - 51 SN - 0027-8424, 0027-8424 KW - biomineralization KW - organic compounds KW - atomic force microscopy data KW - biochemistry KW - crystal growth KW - hydrophilic materials KW - crystal chemistry KW - proteins KW - kinetics KW - carbonates KW - calcite KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753843174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Role+of+molecular+charge+and+hydrophilicity+in+regulating+the+kinetics+of+crystal+growth&rft.au=Elhadj%2C+S%3BDe+Yoreo%2C+J+J%3BHoyer%2C+J+R%3BDove%2C+P+M&rft.aulast=Elhadj&rft.aufirst=S&rft.date=2006-12-01&rft.volume=103&rft.issue=51&rft.spage=19237&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.0605748103 L2 - http://www.pnas.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 53 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PNASA6 N1 - SubjectsTermNotLitGenreText - atomic force microscopy data; biochemistry; biomineralization; calcite; carbonates; crystal chemistry; crystal growth; hydrophilic materials; kinetics; organic compounds; proteins DO - http://dx.doi.org/10.1073/pnas.0605748103 ER - TY - JOUR T1 - Diamond at extreme conditions AN - 742928054; 2010-064954 JF - Eos, Transactions, American Geophysical Union AU - McWilliams, R S AU - Eggert, J H AU - Hicks, D G AU - Celliers, P M AU - Bradley, D K AU - Brygoo, S AU - Miller, J E AU - Boehly, T R AU - Loubeyre, P AU - Collins, G W AU - Jeanloz, R AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR51B EP - 0965 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - laser methods KW - characterization KW - temperature KW - laboratory studies KW - conductivity KW - carbon KW - diamond KW - tracers KW - spectra KW - equations of state KW - compression KW - pyrometry KW - shock waves KW - pressure KW - native elements KW - impacts KW - high pressure KW - planets KW - Raman spectra KW - optical properties KW - single-crystal method KW - heating KW - anvil cells KW - refractive index KW - high temperature KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742928054?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Diamond+at+extreme+conditions&rft.au=McWilliams%2C+R+S%3BEggert%2C+J+H%3BHicks%2C+D+G%3BCelliers%2C+P+M%3BBradley%2C+D+K%3BBrygoo%2C+S%3BMiller%2C+J+E%3BBoehly%2C+T+R%3BLoubeyre%2C+P%3BCollins%2C+G+W%3BJeanloz%2C+R%3BAnonymous&rft.aulast=McWilliams&rft.aufirst=R&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anvil cells; carbon; characterization; compression; conductivity; diamond; equations of state; heating; high pressure; high temperature; impacts; laboratory studies; laser methods; native elements; optical properties; planets; pressure; pyrometry; Raman spectra; refractive index; shock waves; single-crystal method; spectra; temperature; tracers ER - TY - JOUR T1 - High pressure calibration at high temperatures in the diamond anvil cell using cubic boron nitride AN - 742924171; 2010-064976 JF - Eos, Transactions, American Geophysical Union AU - Goncharov, A F AU - Crowhurst, J C AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR52A EP - 06 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - cubic boron nitride KW - experimental studies KW - pressure KW - calibration KW - high pressure KW - temperature KW - Raman spectroscopy KW - equations of state KW - anvil cells KW - spectroscopy KW - high temperature KW - P-T conditions KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742924171?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=High+pressure+calibration+at+high+temperatures+in+the+diamond+anvil+cell+using+cubic+boron+nitride&rft.au=Goncharov%2C+A+F%3BCrowhurst%2C+J+C%3BAnonymous&rft.aulast=Goncharov&rft.aufirst=A&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anvil cells; calibration; cubic boron nitride; equations of state; experimental studies; high pressure; high temperature; P-T conditions; pressure; Raman spectroscopy; spectroscopy; temperature ER - TY - JOUR T1 - Iron in the Earth's lower mantle and core AN - 742924010; 2010-064963 JF - Eos, Transactions, American Geophysical Union AU - Lin, J AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR51C EP - 01 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - interior KW - mantle KW - elastic waves KW - iron KW - temperature KW - lower mantle KW - transport KW - chemical properties KW - X-ray analysis KW - oxides KW - geochemistry KW - body waves KW - pressure KW - iron minerals KW - oxidation KW - mineralogy KW - high pressure KW - silicate perovskite KW - physical properties KW - metals KW - core KW - seismic waves KW - S-waves KW - high temperature KW - ferropericlase KW - 18:Solid-earth geophysics KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742924010?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Iron+in+the+Earth%27s+lower+mantle+and+core&rft.au=Lin%2C+J%3BAnonymous&rft.aulast=Lin&rft.aufirst=J&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - body waves; chemical properties; core; elastic waves; ferropericlase; geochemistry; high pressure; high temperature; interior; iron; iron minerals; lower mantle; mantle; metals; mineralogy; oxidation; oxides; physical properties; pressure; S-waves; seismic waves; silicate perovskite; temperature; transport; X-ray analysis ER - TY - JOUR T1 - Comment on "Steady State Solutions to PBPK Models and Their Applications to Risk Assessment I: Route to Route Extrapolation of Volatile Chemicals," by Chiu and White in Risk Analysis, 26(3), 769-780. AN - 68270267; 17184387 JF - Risk analysis : an official publication of the Society for Risk Analysis AU - Bogen, Kenneth T AD - Energy and Environment Directorate, Lawrence Livermore National Laboratory, University of California, Livermore, CA 94550, USA. bogen@LLNL.gov Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1415; author reply 1417 EP - 8 VL - 26 IS - 6 SN - 0272-4332, 0272-4332 KW - Hazardous Substances KW - 0 KW - Pharmaceutical Preparations KW - Index Medicus KW - Risk KW - Animals KW - Area Under Curve KW - Dose-Response Relationship, Drug KW - Kinetics KW - Humans KW - Models, Statistical KW - Models, Chemical KW - Tissue Distribution KW - Models, Theoretical KW - Risk Assessment -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68270267?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.atitle=Comment+on+%22Steady+State+Solutions+to+PBPK+Models+and+Their+Applications+to+Risk+Assessment+I%3A+Route+to+Route+Extrapolation+of+Volatile+Chemicals%2C%22+by+Chiu+and+White+in+Risk+Analysis%2C+26%283%29%2C+769-780.&rft.au=Bogen%2C+Kenneth+T&rft.aulast=Bogen&rft.aufirst=Kenneth&rft.date=2006-12-01&rft.volume=26&rft.issue=6&rft.spage=1415%3B+author+reply+1417&rft.isbn=&rft.btitle=&rft.title=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.issn=02724332&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-02-15 N1 - Date created - 2006-12-22 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Comment On: Risk Anal. 2006 Jun;26(3):769-80 [16834633] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Four human FANCG polymorphic variants show normal biological function in hamster CHO cells. AN - 68138678; 17010390 AB - Fanconi anemia (FA) is a rare cancer predisposition disease caused by mutations in at least 12 genes encoding proteins that cooperate to maintain genomic integrity. Variants of FA genes, including FANCG, have been identified in human population screening, but their potential reduction in protein function and role in cancer susceptibility is unclear. To test for possible dysfunction, we constructed plasmids containing four FANCG polymorphisms found in the human population and introduced them in the Fancg-deficient (fancg) KO40 line derived from AA8 hamster CHO cells. Expression of wild-type human FANCG provided fancg cells with complete phenotypic correction as assessed by resistance to the DNA crosslinking agent mitomycin C (MMC), thus providing a sensitive test for detecting the degree of complementation activity for the FANCG variants. We found that all four variants conferred levels of mitomycin C resistance as well as restoration of monoubiquitination of Fancd2, a key indicator of a functional FA protein pathway, similar to those observed in wild-type transfectants. Under the same conditions, the L71P amino acid substitution mutant, identified in an FA patient, gave no complementation. Using this novel system for determining FANCG functionality, we detect no decrement in function of the human FANCG polymorphic variants examined. JF - Mutation research AU - Hinz, John M AU - Nham, Peter B AU - Yamada, N Alice AU - Tebbs, Robert S AU - Salazar, Edmund P AU - Hinz, Angela K AU - Mohrenweiser, Harvey W AU - Jones, Irene M AU - Thompson, Larry H AD - Biosciences Directorate, Lawrence Livermore National Laboratory, PO Box 808, Livermore, CA 94551-0808, USA. hinz4@llnl.gov Y1 - 2006/12/01/ PY - 2006 DA - 2006 Dec 01 SP - 34 EP - 42 VL - 602 IS - 1-2 SN - 0027-5107, 0027-5107 KW - FANCD2 protein, human KW - 0 KW - FANCG protein, human KW - Fanconi Anemia Complementation Group D2 Protein KW - Fanconi Anemia Complementation Group G Protein KW - Ubiquitin KW - Mitomycin KW - 50SG953SK6 KW - Methyl Methanesulfonate KW - AT5C31J09G KW - Index Medicus KW - Animals KW - Gene Frequency KW - Dose-Response Relationship, Drug KW - Humans KW - Mitomycin -- toxicity KW - Fanconi Anemia Complementation Group D2 Protein -- radiation effects KW - Methyl Methanesulfonate -- pharmacology KW - Ubiquitin -- metabolism KW - Cells, Cultured KW - Fanconi Anemia Complementation Group D2 Protein -- metabolism KW - Genetic Complementation Test KW - CHO Cells KW - Cricetinae KW - Polymorphism, Genetic KW - Fanconi Anemia Complementation Group G Protein -- physiology KW - Fanconi Anemia Complementation Group G Protein -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68138678?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mutation+research&rft.atitle=Four+human+FANCG+polymorphic+variants+show+normal+biological+function+in+hamster+CHO+cells.&rft.au=Hinz%2C+John+M%3BNham%2C+Peter+B%3BYamada%2C+N+Alice%3BTebbs%2C+Robert+S%3BSalazar%2C+Edmund+P%3BHinz%2C+Angela+K%3BMohrenweiser%2C+Harvey+W%3BJones%2C+Irene+M%3BThompson%2C+Larry+H&rft.aulast=Hinz&rft.aufirst=John&rft.date=2006-12-01&rft.volume=602&rft.issue=1-2&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Mutation+research&rft.issn=00275107&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-26 N1 - Date created - 2006-11-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - New results on the resistivity structure of Merapi Volcano (Indonesia), derived from three-dimensional restricted inversion of long-offset transient electromagnetic data AN - 51489879; 2007-017083 JF - Geophysical Journal International AU - Commer, Michael AU - Helwig, Stefan L AU - Hoerdt, Andreas AU - Scholl, Carsten AU - Tezkan, Bulent Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1172 EP - 1187 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 167 IS - 3 SN - 0956-540X, 0956-540X KW - Far East KW - geophysical surveys KW - three-dimensional models KW - statistical analysis KW - Indonesia KW - geophysical methods KW - Merapi KW - resistivity KW - Java KW - least-squares analysis KW - magmas KW - electromagnetic methods KW - surveys KW - algorithms KW - Asia KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51489879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=New+results+on+the+resistivity+structure+of+Merapi+Volcano+%28Indonesia%29%2C+derived+from+three-dimensional+restricted+inversion+of+long-offset+transient+electromagnetic+data&rft.au=Commer%2C+Michael%3BHelwig%2C+Stefan+L%3BHoerdt%2C+Andreas%3BScholl%2C+Carsten%3BTezkan%2C+Bulent&rft.aulast=Commer&rft.aufirst=Michael&rft.date=2006-12-01&rft.volume=167&rft.issue=3&rft.spage=1172&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2006.03182.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 51 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; Asia; electromagnetic methods; Far East; geophysical methods; geophysical surveys; Indonesia; Java; least-squares analysis; magmas; Merapi; resistivity; statistical analysis; surveys; three-dimensional models DO - http://dx.doi.org/10.1111/j.1365-246X.2006.03182.x ER - TY - JOUR T1 - IntCal and the future of radiocarbon calibration AN - 51443265; 2007-049683 JF - PAGES News AU - Reimer, P J AU - Bard, E AU - Buck, C AU - Guilderson, T P AU - Hogg, Alan G AU - Hughen, K A AU - Kromer, B AU - Reimer, R AU - Southon, J AU - Turney, C S M AU - van der Plicht, J AU - Weyhenmeyer, C E AU - Ramsey, Christopher Bronk A2 - Hajdas, Irka A2 - Kull, Christoph A2 - Kiefer, Thorsten Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 9 EP - 10 PB - PAGES International Project Office, Bern VL - 14 IS - 3 SN - 1811-1602, 1811-1602 KW - methods KW - Cenozoic KW - radioactive isotopes KW - Quaternary KW - isotopes KW - carbon KW - absolute age KW - calibration KW - C-14 KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51443265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PAGES+News&rft.atitle=IntCal+and+the+future+of+radiocarbon+calibration&rft.au=Reimer%2C+P+J%3BBard%2C+E%3BBuck%2C+C%3BGuilderson%2C+T+P%3BHogg%2C+Alan+G%3BHughen%2C+K+A%3BKromer%2C+B%3BReimer%2C+R%3BSouthon%2C+J%3BTurney%2C+C+S+M%3Bvan+der+Plicht%2C+J%3BWeyhenmeyer%2C+C+E%3BRamsey%2C+Christopher+Bronk&rft.aulast=Reimer&rft.aufirst=P&rft.date=2006-12-01&rft.volume=14&rft.issue=3&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=PAGES+News&rft.issn=18111602&rft_id=info:doi/ L2 - http://www.pages-igbp.org/products/pages-newsletters LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 8 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; C-14; calibration; carbon; Cenozoic; isotopes; methods; Quaternary; radioactive isotopes ER - TY - JOUR T1 - Influence of volcanic history on groundwater patterns on the west slope of the Oregon High Cascades AN - 51441674; 2007-047159 JF - Water Resources Research AU - Jefferson, Anne AU - Grant, Gordon AU - Rose, Tim Y1 - 2006/12// PY - 2006 DA - December 2006 EP - W12411 PB - American Geophysical Union, Washington, DC VL - 42 IS - 12 SN - 0043-1397, 0043-1397 KW - United States KW - volcanic rocks KW - lava flows KW - isotopes KW - igneous rocks KW - tritium KW - preferential flow KW - ground water KW - aquifers KW - Cascade Range KW - Oregon KW - recharge KW - topography KW - radioactive isotopes KW - lava KW - volcanism KW - noble gases KW - hydrogen KW - helium KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51441674?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Influence+of+volcanic+history+on+groundwater+patterns+on+the+west+slope+of+the+Oregon+High+Cascades&rft.au=Jefferson%2C+Anne%3BGrant%2C+Gordon%3BRose%2C+Tim&rft.aulast=Jefferson&rft.aufirst=Anne&rft.date=2006-12-01&rft.volume=42&rft.issue=12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004812 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 61 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - aquifers; Cascade Range; ground water; helium; hydrogen; igneous rocks; isotopes; lava; lava flows; noble gases; Oregon; preferential flow; radioactive isotopes; recharge; topography; tritium; United States; volcanic rocks; volcanism DO - http://dx.doi.org/10.1029/2005WR004812 ER - TY - JOUR T1 - Magnesium content of the core; an experimental study AN - 51441326; 2007-049181 JF - Eos, Transactions, American Geophysical Union AU - Fiquet, G AU - Badro, J AU - Auzende, A AU - Siebert, J AU - Gregoryanz, E AU - Guignot, N AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract U43C EP - 05 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - alkaline earth metals KW - magnesium KW - experimental studies KW - pressure KW - X-ray diffraction data KW - high pressure KW - iron KW - temperature KW - laboratory studies KW - mineral composition KW - metals KW - core KW - alloys KW - anvil cells KW - chemical composition KW - geochemistry KW - high temperature KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51441326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Magnesium+content+of+the+core%3B+an+experimental+study&rft.au=Fiquet%2C+G%3BBadro%2C+J%3BAuzende%2C+A%3BSiebert%2C+J%3BGregoryanz%2C+E%3BGuignot%2C+N%3BAnonymous&rft.aulast=Fiquet&rft.aufirst=G&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; alloys; anvil cells; chemical composition; core; experimental studies; geochemistry; high pressure; high temperature; iron; laboratory studies; magnesium; metals; mineral composition; pressure; temperature; X-ray diffraction data ER - TY - JOUR T1 - Elastic anisotropy in hcp metals at high pressure and sound wave anisotropy of the Earth's inner core AN - 51440647; 2007-049177 JF - Eos, Transactions, American Geophysical Union AU - Antonangeli, D AU - Merkel, S AU - Farber, D L AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract U43C EP - 01 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - P-waves KW - body waves KW - pressure KW - strain KW - elastic properties KW - elastic waves KW - anomalies KW - hexagonal close-packed metals KW - simulation KW - high pressure KW - measurement KW - diffraction KW - models KW - metals KW - traveltime KW - core KW - seismic waves KW - inner core KW - hcp metals KW - anisotropy KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51440647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Elastic+anisotropy+in+hcp+metals+at+high+pressure+and+sound+wave+anisotropy+of+the+Earth%27s+inner+core&rft.au=Antonangeli%2C+D%3BMerkel%2C+S%3BFarber%2C+D+L%3BAnonymous&rft.aulast=Antonangeli&rft.aufirst=D&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anisotropy; anomalies; body waves; core; diffraction; elastic properties; elastic waves; hcp metals; hexagonal close-packed metals; high pressure; inner core; measurement; metals; models; P-waves; pressure; seismic waves; simulation; strain; traveltime ER - TY - JOUR T1 - Radiocarbon distribution of Atlantic water masses over the last 30 kyr; results from a South Atlantic sediment depth transect AN - 51439834; 2007-049170 JF - Eos, Transactions, American Geophysical Union AU - Munson, J M AU - Charles, C D AU - Kashgarian, M AU - Slowey, N C AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract PP44A EP - 02 PB - American Geophysical Union, Washington, DC VL - 87 IS - FALL MEETING SUPPL. SN - 0096-3941, 0096-3941 KW - Protista KW - Quaternary KW - oxygen KW - isotopes KW - paleo-oceanography KW - paleoclimatology KW - Holocene KW - depth KW - Foraminifera KW - Cenozoic KW - marine sediments KW - radioactive isotopes KW - carbon KW - sediments KW - Pleistocene KW - Invertebrata KW - South Atlantic KW - reconstruction KW - C-14 KW - microfossils KW - Atlantic Ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51439834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Radiocarbon+distribution+of+Atlantic+water+masses+over+the+last+30+kyr%3B+results+from+a+South+Atlantic+sediment+depth+transect&rft.au=Munson%2C+J+M%3BCharles%2C+C+D%3BKashgarian%2C+M%3BSlowey%2C+N+C%3BAnonymous&rft.aulast=Munson&rft.aufirst=J&rft.date=2006-12-01&rft.volume=87&rft.issue=FALL+MEETING+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; C-14; carbon; Cenozoic; depth; Foraminifera; Holocene; Invertebrata; isotopes; marine sediments; microfossils; oxygen; paleo-oceanography; paleoclimatology; Pleistocene; Protista; Quaternary; radioactive isotopes; reconstruction; sediments; South Atlantic ER - TY - JOUR T1 - Organics captured from Comet 81P/Wild 2 by the Stardust spacecraft AN - 51438016; 2007-055386 AB - Organics found in comet 81P/Wild 2 samples show a heterogeneous and unequilibrated distribution in abundance and composition. Some organics are similar, but not identical, to those in interplanetary dust particles and carbonaceous meteorites. A class of aromatic-poor organic material is also present. The organics are rich in oxygen and nitrogen compared with meteoritic organics. Aromatic compounds are present, but the samples tend to be relatively poorer in aromatics than are meteorites and interplanetary dust particles. The presence of deuterium and nitrogen-15 excesses suggest that some organics have an interstellar/protostellar heritage. Although the variable extent of modification of these materials by impact capture is not yet fully constrained, a diverse suite of organic compounds is present and identifiable within the returned samples. JF - Science AU - Sandford, Scott A AU - Aleon, Jerome AU - Alexander, Conel M O'D AU - Araki, Tohru AU - Bajt, Sasa AU - Baratta, Giuseppe A AU - Borg, Janet AU - Bradley, John P AU - Brownlee, Donald E AU - Brucato, John R AU - Burchell, Mark J AU - Busemann, Henner AU - Butterworth, Anna L AU - Clemett, Simon J AU - Cody, George AU - Colangeli, Luigi AU - Cooper, George AU - D'Hendecourt, Louis AU - Djouadi, Zahia AU - Dworkin, Jason P AU - Ferrini, Gianluca AU - Fleckenstein, Holger AU - Flynn, George J AU - Franchi, Ian A AU - Fries, Marc AU - Gilles, Mary K AU - Glavin, Daniel P AU - Gounelle, Matthieu AU - Grossemy, Faustine AU - Jacobsen, Chris AU - Keller, Lindsay P AU - Kilcoyne, A L David AU - Leitner, Jan AU - Matrajt, Graciela AU - Meibom, Anders AU - Mennella, Vito AU - Mostefaoui, Smail AU - Nittler, Larry R AU - Palumbo, Maria E AU - Papanastassiou, Dimitri A AU - Robert, Francois AU - Rotundi, Alessandra AU - Snead, Christopher J AU - Spencer, Maegan K AU - Stadermann, Frank J AU - Steele, Andrew AU - Stephan, Thomas AU - Tsou, Peter AU - Tyliszczak, Tolek AU - Westphal, Andrew J AU - Wirick, Sue AU - Wopenka, Brigitte AU - Yabuta, Hikaru AU - Zare, Richard N AU - Zolensky, Michael E AU - Baker, Joanne Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1720 EP - 1724 PB - American Association for the Advancement of Science, Washington, DC VL - 314 IS - 5806 SN - 0036-8075, 0036-8075 KW - stony meteorites KW - ion probe data KW - affinities KW - mass spectra KW - interplanetary dust KW - XANES spectra KW - meteorites KW - laboratory studies KW - mineral composition KW - 81P/Wild 2 Comet KW - spectra KW - chondrites KW - experimental studies KW - Stardust Mission KW - cosmochemistry KW - carbonaceous chondrites KW - X-ray spectra KW - organic compounds KW - comets KW - chromatograms KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - instruments KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51438016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Organics+captured+from+Comet+81P%2FWild+2+by+the+Stardust+spacecraft&rft.au=Sandford%2C+Scott+A%3BAleon%2C+Jerome%3BAlexander%2C+Conel+M+O%27D%3BAraki%2C+Tohru%3BBajt%2C+Sasa%3BBaratta%2C+Giuseppe+A%3BBorg%2C+Janet%3BBradley%2C+John+P%3BBrownlee%2C+Donald+E%3BBrucato%2C+John+R%3BBurchell%2C+Mark+J%3BBusemann%2C+Henner%3BButterworth%2C+Anna+L%3BClemett%2C+Simon+J%3BCody%2C+George%3BColangeli%2C+Luigi%3BCooper%2C+George%3BD%27Hendecourt%2C+Louis%3BDjouadi%2C+Zahia%3BDworkin%2C+Jason+P%3BFerrini%2C+Gianluca%3BFleckenstein%2C+Holger%3BFlynn%2C+George+J%3BFranchi%2C+Ian+A%3BFries%2C+Marc%3BGilles%2C+Mary+K%3BGlavin%2C+Daniel+P%3BGounelle%2C+Matthieu%3BGrossemy%2C+Faustine%3BJacobsen%2C+Chris%3BKeller%2C+Lindsay+P%3BKilcoyne%2C+A+L+David%3BLeitner%2C+Jan%3BMatrajt%2C+Graciela%3BMeibom%2C+Anders%3BMennella%2C+Vito%3BMostefaoui%2C+Smail%3BNittler%2C+Larry+R%3BPalumbo%2C+Maria+E%3BPapanastassiou%2C+Dimitri+A%3BRobert%2C+Francois%3BRotundi%2C+Alessandra%3BSnead%2C+Christopher+J%3BSpencer%2C+Maegan+K%3BStadermann%2C+Frank+J%3BSteele%2C+Andrew%3BStephan%2C+Thomas%3BTsou%2C+Peter%3BTyliszczak%2C+Tolek%3BWestphal%2C+Andrew+J%3BWirick%2C+Sue%3BWopenka%2C+Brigitte%3BYabuta%2C+Hikaru%3BZare%2C+Richard+N%3BZolensky%2C+Michael+E%3BBaker%2C+Joanne&rft.aulast=Sandford&rft.aufirst=Scott&rft.date=2006-12-01&rft.volume=314&rft.issue=5806&rft.spage=1720&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1135841 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 31 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - 81P/Wild 2 Comet; affinities; aromatic hydrocarbons; carbonaceous chondrites; chondrites; chromatograms; comets; cosmochemistry; experimental studies; hydrocarbons; instruments; interplanetary dust; ion probe data; laboratory studies; mass spectra; meteorites; mineral composition; organic compounds; polycyclic aromatic hydrocarbons; spectra; Stardust Mission; stony meteorites; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1126/science.1135841 ER - TY - JOUR T1 - Isotopic compositions of cometary matter returned by Stardust AN - 51437464; 2007-055387 AB - Hydrogen, carbon, nitrogen, and oxygen isotopic compositions are heterogeneous among comet 81P/Wild 2 particle fragments; however, extreme isotopic anomalies are rare, indicating that the comet is not a pristine aggregate of presolar materials. Nonterrestrial nitrogen and neon isotope ratios suggest that indigenous organic matter and highly volatile materials were successfully collected. Except for a single (super 17) O-enriched circumstellar stardust grain, silicate and oxide minerals have oxygen isotopic compositions consistent with solar system origin. One refractory grain is (super 16) O-enriched, like refractory inclusions in meteorites, suggesting that Wild 2 contains material formed at high temperature in the inner solar system and transported to the Kuiper belt before comet accretion. JF - Science AU - McKeegan, Kevin D AU - Aleon, Jerome AU - Bradley, John P AU - Brownlee, Donald E AU - Busemann, Henner AU - Butterworth, Anna L AU - Chaussidon, Marc AU - Fallon, Stewart AU - Floss, Christine AU - Gilmour, Jamie AU - Gounelle, Matthieu AU - Graham, Giles A AU - Guan, Yunbin AU - Heck, Philipp R AU - Hoppe, Peter AU - Hutcheon, Ian D AU - Huth, Joachim AU - Ishii, Hope A AU - Ito, Motoo AU - Jacobsen, Stein B AU - Kearsley, Anton T AU - Leshin, Laurie A AU - Liu, Ming-Chang AU - Lyon, Ian AU - Marhas, Kuljeet AU - Marty, Bernard AU - Matrajt, Graciela AU - Meibom, Anders AU - Messenger, Scott AU - Mostefaoui, Smail AU - Mukhopadhyay, Sujoy AU - Nakamura-Messenger, Keiko AU - Nittler, Larry R AU - Palma, Russ AU - Pepin, Robert O AU - Papanastassiou, Dimitri A AU - Robert, Francois AU - Schlutter, Dennis AU - Snead, Christopher J AU - Stadermann, Frank J AU - Stroud, Rhonda M AU - Tsou, Peter AU - Westphal, Andrew AU - Young, Edward D AU - Ziegler, Karen AU - Zimmermann, Laurent AU - Zinner, Ernst AU - Baker, Joanne Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1724 EP - 1728 PB - American Association for the Advancement of Science, Washington, DC VL - 314 IS - 5806 SN - 0036-8075, 0036-8075 KW - oxygen KW - affinities KW - isotopes KW - calcium-aluminum inclusions KW - interplanetary dust KW - stable isotopes KW - nitrogen KW - noble gases KW - neon KW - carbon KW - 81P/Wild 2 Comet KW - inclusions KW - geochemistry KW - N-15/N-14 KW - Stardust Mission KW - isotope ratios KW - C-13/C-12 KW - cosmochemistry KW - O-18/O-16 KW - Ne-22/Ne-20 KW - samples KW - comets KW - grains KW - D/H KW - hydrogen KW - O-17 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51437464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Isotopic+compositions+of+cometary+matter+returned+by+Stardust&rft.au=McKeegan%2C+Kevin+D%3BAleon%2C+Jerome%3BBradley%2C+John+P%3BBrownlee%2C+Donald+E%3BBusemann%2C+Henner%3BButterworth%2C+Anna+L%3BChaussidon%2C+Marc%3BFallon%2C+Stewart%3BFloss%2C+Christine%3BGilmour%2C+Jamie%3BGounelle%2C+Matthieu%3BGraham%2C+Giles+A%3BGuan%2C+Yunbin%3BHeck%2C+Philipp+R%3BHoppe%2C+Peter%3BHutcheon%2C+Ian+D%3BHuth%2C+Joachim%3BIshii%2C+Hope+A%3BIto%2C+Motoo%3BJacobsen%2C+Stein+B%3BKearsley%2C+Anton+T%3BLeshin%2C+Laurie+A%3BLiu%2C+Ming-Chang%3BLyon%2C+Ian%3BMarhas%2C+Kuljeet%3BMarty%2C+Bernard%3BMatrajt%2C+Graciela%3BMeibom%2C+Anders%3BMessenger%2C+Scott%3BMostefaoui%2C+Smail%3BMukhopadhyay%2C+Sujoy%3BNakamura-Messenger%2C+Keiko%3BNittler%2C+Larry+R%3BPalma%2C+Russ%3BPepin%2C+Robert+O%3BPapanastassiou%2C+Dimitri+A%3BRobert%2C+Francois%3BSchlutter%2C+Dennis%3BSnead%2C+Christopher+J%3BStadermann%2C+Frank+J%3BStroud%2C+Rhonda+M%3BTsou%2C+Peter%3BWestphal%2C+Andrew%3BYoung%2C+Edward+D%3BZiegler%2C+Karen%3BZimmermann%2C+Laurent%3BZinner%2C+Ernst%3BBaker%2C+Joanne&rft.aulast=McKeegan&rft.aufirst=Kevin&rft.date=2006-12-01&rft.volume=314&rft.issue=5806&rft.spage=1724&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1135992 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - 81P/Wild 2 Comet; affinities; C-13/C-12; calcium-aluminum inclusions; carbon; comets; cosmochemistry; D/H; geochemistry; grains; hydrogen; inclusions; interplanetary dust; isotope ratios; isotopes; N-15/N-14; Ne-22/Ne-20; neon; nitrogen; noble gases; O-17; O-18/O-16; oxygen; samples; stable isotopes; Stardust Mission DO - http://dx.doi.org/10.1126/science.1135992 ER - TY - JOUR T1 - Elastic anisotropy in hcp metals at high pressure and the sound wave anisotropy of the Earth's inner core AN - 51433331; 2007-054884 JF - Geophysical Research Letters AU - Antonangeli, Daniele AU - Merkel, Sebastien AU - Farber, Daniel L Y1 - 2006/12// PY - 2006 DA - December 2006 EP - L24303 PB - American Geophysical Union, Washington, DC VL - 33 IS - 24 SN - 0094-8276, 0094-8276 KW - P-waves KW - body waves KW - pressure KW - cobalt KW - elastic waves KW - anomalies KW - elastic constants KW - high pressure KW - iron KW - physical properties KW - rotation KW - metals KW - traveltime KW - core KW - seismic waves KW - inner core KW - anisotropy KW - acoustical waves KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51433331?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Elastic+anisotropy+in+hcp+metals+at+high+pressure+and+the+sound+wave+anisotropy+of+the+Earth%27s+inner+core&rft.au=Antonangeli%2C+Daniele%3BMerkel%2C+Sebastien%3BFarber%2C+Daniel+L&rft.aulast=Antonangeli&rft.aufirst=Daniele&rft.date=2006-12-01&rft.volume=33&rft.issue=24&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2006GL028237 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - acoustical waves; anisotropy; anomalies; body waves; cobalt; core; elastic constants; elastic waves; high pressure; inner core; iron; metals; P-waves; physical properties; pressure; rotation; seismic waves; traveltime DO - http://dx.doi.org/10.1029/2006GL028237 ER - TY - JOUR T1 - Biogenic nitrogen from termite mounds and the origin of gerhardtite at the Great Australia Mine, Cloncurry, Queensland, Australia AN - 51433018; 2007-055231 AB - The Great Australia deposit, near Cloncurry, hosts an unusual erichment in the copper nitrate mineral, gerhardtite. Nitrogen isotope analyses suggest that oxdized ammonia from nearby termite mounds provide the nitrate required for gerhardtite mineralization. Groundwater delta (super 15) N and [NO (super -) (sub 3) ] show a correlated decrease with depth, suggesting a surface source of nitrogen, with delta (super 15) N (sub AIR) > +10 0/00. The delta (super 15) N values of gerhardtite (delta (super 15) N (sub AIR) = +13.3 0/00) and local bulk temite-mound material (delta (super 15) N (sub AIR) = +13.5 0/00) are virtually identical, and the remote desert location of the deposit precludes a septic or manure source of nitrogen. Similarly, remobilization of older inorganic evaporitic nitrates is unlikely in view of both the geology and the climate. Field evidence suggests that the spatial distribution of termite mounds may be a useful predictor of base-metal speciation as nitrates within the oxidation zone of base metal deposits. JF - The Canadian Mineralogist AU - Melchiorre, Erik B AU - Williams, Peter A AU - Rose, Timothy P AU - Talyn, Becky C Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1447 EP - 1455 PB - Mineralogical Association of Canada, Ottawa, ON VL - 44, Part 6 SN - 0008-4476, 0008-4476 KW - mineral deposits, genesis KW - eolian features KW - terrestrial environment KW - isotopes KW - copper KW - gerhardtite KW - Great Australia Mine KW - stable isotopes KW - deserts KW - nitrogen KW - ground water KW - geochemical indicators KW - Queensland Australia KW - Australia KW - sedimentary structures KW - N-15/N-14 KW - Australasia KW - isotope ratios KW - biogenic structures KW - arid environment KW - Cloncurry Australia KW - nitrates KW - biogenic processes KW - metals KW - chemical fractionation KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51433018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Canadian+Mineralogist&rft.atitle=Biogenic+nitrogen+from+termite+mounds+and+the+origin+of+gerhardtite+at+the+Great+Australia+Mine%2C+Cloncurry%2C+Queensland%2C+Australia&rft.au=Melchiorre%2C+Erik+B%3BWilliams%2C+Peter+A%3BRose%2C+Timothy+P%3BTalyn%2C+Becky+C&rft.aulast=Melchiorre&rft.aufirst=Erik&rft.date=2006-12-01&rft.volume=44%2C+Part+6&rft.issue=&rft.spage=1447&rft.isbn=&rft.btitle=&rft.title=The+Canadian+Mineralogist&rft.issn=00084476&rft_id=info:doi/ L2 - http://www.mineralogicalassociation.ca/template/EJournal/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2007-01-01 N1 - Number of references - 47 N1 - PubXState - ON N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CAMIA6 N1 - SubjectsTermNotLitGenreText - arid environment; Australasia; Australia; biogenic processes; biogenic structures; chemical fractionation; Cloncurry Australia; copper; deserts; eolian features; geochemical indicators; gerhardtite; Great Australia Mine; ground water; isotope ratios; isotopes; metals; mineral deposits, genesis; N-15/N-14; nitrates; nitrogen; Queensland Australia; sedimentary structures; stable isotopes; terrestrial environment ER - TY - JOUR T1 - High pressure behavior of organic materials and the early Earth AN - 51392931; 2007-087160 JF - Eos, Transactions, American Geophysical Union AU - Montgomery, W AU - Crowhurst, J AU - Zaug, J M AU - Jeanloz, R AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract V11D EP - 0618 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - Hadean KW - experimental studies KW - pressure KW - Precambrian KW - behavior KW - cyanuric acids KW - Paleoarchean KW - high pressure KW - life origin KW - temperature KW - nitrogen KW - laboratory studies KW - organic compounds KW - organic acids KW - Raman spectra KW - carbon KW - Archean KW - spectra KW - geochemistry KW - high temperature KW - 02C:Geochemistry of rocks, soils, and sediments KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51392931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=High+pressure+behavior+of+organic+materials+and+the+early+Earth&rft.au=Montgomery%2C+W%3BCrowhurst%2C+J%3BZaug%2C+J+M%3BJeanloz%2C+R%3BAnonymous&rft.aulast=Montgomery&rft.aufirst=W&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Archean; behavior; carbon; cyanuric acids; experimental studies; geochemistry; Hadean; high pressure; high temperature; laboratory studies; life origin; nitrogen; organic acids; organic compounds; Paleoarchean; Precambrian; pressure; Raman spectra; spectra; temperature ER - TY - JOUR T1 - Finite difference simulation of seismic scattering in random media generated with the Karhunen-Loeve transform AN - 51378620; 2007-101363 JF - Eos, Transactions, American Geophysical Union AU - Thorne, M S AU - Myers, S C AU - Harris, D B AU - Rodgers, A J AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S51E EP - 05 PB - American Geophysical Union, Washington, DC VL - 87 IS - Suppl. SN - 0096-3941, 0096-3941 KW - finite difference analysis KW - data processing KW - elastic waves KW - waveforms KW - Karhunen-Loeve transformation KW - surface waves KW - stochastic processes KW - Fourier analysis KW - digital simulation KW - SH-waves KW - heterogeneity KW - arrival time KW - covariance analysis KW - seismograms KW - body waves KW - numerical models KW - guided waves KW - statistical analysis KW - mathematical transformations KW - coda waves KW - spectral analysis KW - teleseismic signals KW - two-dimensional models KW - synthetic seismograms KW - parallel processing KW - theoretical models KW - graphic methods KW - seismic waves KW - wave dispersion KW - S-waves KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51378620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Finite+difference+simulation+of+seismic+scattering+in+random+media+generated+with+the+Karhunen-Loeve+transform&rft.au=Thorne%2C+M+S%3BMyers%2C+S+C%3BHarris%2C+D+B%3BRodgers%2C+A+J%3BAnonymous&rft.aulast=Thorne&rft.aufirst=M&rft.date=2006-12-01&rft.volume=87&rft.issue=Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - arrival time; body waves; coda waves; covariance analysis; data processing; digital simulation; elastic waves; finite difference analysis; Fourier analysis; graphic methods; guided waves; heterogeneity; Karhunen-Loeve transformation; mathematical transformations; numerical models; parallel processing; S-waves; seismic waves; seismograms; SH-waves; spectral analysis; statistical analysis; stochastic processes; surface waves; synthetic seismograms; teleseismic signals; theoretical models; two-dimensional models; wave dispersion; waveforms ER - TY - JOUR T1 - Large scale simulations of the great 1906 San Francisco earthquake AN - 51378595; 2007-101331 JF - Eos, Transactions, American Geophysical Union AU - Nilsson, S AU - Petersson, A AU - Rodgers, A J AU - Sjogreen, B AU - McCandless, K AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S51B EP - 1271 PB - American Geophysical Union, Washington, DC VL - 87 IS - Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - numerical models KW - finite difference analysis KW - data processing KW - California KW - spatial distribution KW - San Francisco Bay region KW - great earthquakes KW - digital simulation KW - parallel processing KW - ground motion KW - San Francisco earthquake 1906 KW - algorithms KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51378595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Large+scale+simulations+of+the+great+1906+San+Francisco+earthquake&rft.au=Nilsson%2C+S%3BPetersson%2C+A%3BRodgers%2C+A+J%3BSjogreen%2C+B%3BMcCandless%2C+K%3BAnonymous&rft.aulast=Nilsson&rft.aufirst=S&rft.date=2006-12-01&rft.volume=87&rft.issue=Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - algorithms; California; data processing; digital simulation; earthquakes; finite difference analysis; great earthquakes; ground motion; numerical models; parallel processing; San Francisco Bay region; San Francisco earthquake 1906; spatial distribution; United States ER - TY - JOUR T1 - Broadband waveform modeling to evaluate the USGS seismic velocity model for the San Francisco Bay area AN - 51378474; 2007-101330 JF - Eos, Transactions, American Geophysical Union AU - Rodgers, A J AU - Petersson, A AU - Nilsson, S AU - Sjogreen, B AU - McCandless, K AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S51B EP - 1270 PB - American Geophysical Union, Washington, DC VL - 87 IS - Suppl. SN - 0096-3941, 0096-3941 KW - velocity analysis KW - United States KW - survey organizations KW - U. S. Geological Survey KW - sedimentary basins KW - finite difference analysis KW - Sacramento Valley KW - government agencies KW - data processing KW - waveforms KW - Alameda County California KW - Santa Clara California KW - California KW - attenuation KW - Santa Clara County California KW - digital simulation KW - basins KW - broad-band spectra KW - Northern California KW - Livermore California KW - San Joaquin Valley KW - numerical models KW - three-dimensional models KW - San Francisco Bay region KW - parallel processing KW - ground motion KW - seismic networks KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51378474?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Broadband+waveform+modeling+to+evaluate+the+USGS+seismic+velocity+model+for+the+San+Francisco+Bay+area&rft.au=Rodgers%2C+A+J%3BPetersson%2C+A%3BNilsson%2C+S%3BSjogreen%2C+B%3BMcCandless%2C+K%3BAnonymous&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2006-12-01&rft.volume=87&rft.issue=Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alameda County California; attenuation; basins; broad-band spectra; California; data processing; digital simulation; earthquakes; finite difference analysis; government agencies; ground motion; Livermore California; Northern California; numerical models; parallel processing; Sacramento Valley; San Francisco Bay region; San Joaquin Valley; Santa Clara California; Santa Clara County California; sedimentary basins; seismic networks; survey organizations; three-dimensional models; U. S. Geological Survey; United States; velocity analysis; waveforms ER - TY - JOUR T1 - Simulations of the 1906 San Francisco earthquake and scenario earthquakes in Northern California AN - 51377331; 2007-101329 JF - Eos, Transactions, American Geophysical Union AU - Larsen, S AU - Dreger, D AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S51B EP - 1269 PB - American Geophysical Union, Washington, DC VL - 87 IS - Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - finite difference analysis KW - seismic intensity KW - data processing KW - elastic waves KW - California KW - attenuation KW - digital simulation KW - San Francisco earthquake 1906 KW - active faults KW - Northern California KW - faults KW - body waves KW - three-dimensional models KW - seismic moment KW - magnitude KW - rupture KW - San Francisco Bay region KW - great earthquakes KW - San Andreas Fault KW - ground motion KW - seismic waves KW - earthquakes KW - S-waves KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51377331?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Simulations+of+the+1906+San+Francisco+earthquake+and+scenario+earthquakes+in+Northern+California&rft.au=Larsen%2C+S%3BDreger%2C+D%3BAnonymous&rft.aulast=Larsen&rft.aufirst=S&rft.date=2006-12-01&rft.volume=87&rft.issue=Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - active faults; attenuation; body waves; California; data processing; digital simulation; earthquakes; elastic waves; faults; finite difference analysis; great earthquakes; ground motion; magnitude; Northern California; rupture; S-waves; San Andreas Fault; San Francisco Bay region; San Francisco earthquake 1906; seismic intensity; seismic moment; seismic waves; three-dimensional models; United States ER - TY - JOUR T1 - Stable and accurate difference methods for seismic wave propagation on locally refined meshes AN - 51376184; 2007-101362 JF - Eos, Transactions, American Geophysical Union AU - Petersson, Anders AU - Rodgers, A J AU - Nilsson, S AU - Sjogreen, B AU - McCandless, K AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S51E EP - 04 PB - American Geophysical Union, Washington, DC VL - 87 IS - Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - discrete element analysis KW - numerical models KW - finite difference analysis KW - data processing KW - elastic waves KW - California KW - San Francisco Bay region KW - digital simulation KW - ground motion KW - propagation KW - graphic methods KW - applications KW - seismic waves KW - San Francisco earthquake 1906 KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51376184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Stable+and+accurate+difference+methods+for+seismic+wave+propagation+on+locally+refined+meshes&rft.au=Petersson%2C+Anders%3BRodgers%2C+A+J%3BNilsson%2C+S%3BSjogreen%2C+B%3BMcCandless%2C+K%3BAnonymous&rft.aulast=Petersson&rft.aufirst=Anders&rft.date=2006-12-01&rft.volume=87&rft.issue=Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - applications; California; data processing; digital simulation; discrete element analysis; earthquakes; elastic waves; finite difference analysis; graphic methods; ground motion; numerical models; propagation; San Francisco Bay region; San Francisco earthquake 1906; seismic waves; United States ER - TY - JOUR T1 - Regional travel-time uncertainty and seismic location improvement using a three-dimensional a priori velocity model AN - 51369210; 2007-110447 JF - Eos, Transactions, American Geophysical Union AU - Flanagan, M P AU - Myers, S C AU - Koper, K D AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S31B EP - 0194 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - raypaths KW - three-dimensional models KW - North Africa KW - Bayesian analysis KW - statistical analysis KW - elastic waves KW - spatial distribution KW - geography KW - seismicity KW - regional KW - identification KW - traveltime residuals KW - traveltime KW - Eurasia KW - velocity KW - Africa KW - focus KW - epicenters KW - seismic waves KW - earthquakes KW - accuracy KW - uncertainty KW - western Eurasia KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51369210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Regional+travel-time+uncertainty+and+seismic+location+improvement+using+a+three-dimensional+a+priori+velocity+model&rft.au=Flanagan%2C+M+P%3BMyers%2C+S+C%3BKoper%2C+K+D%3BAnonymous&rft.aulast=Flanagan&rft.aufirst=M&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accuracy; Africa; Bayesian analysis; earthquakes; elastic waves; epicenters; Eurasia; focus; geography; identification; North Africa; raypaths; regional; seismic waves; seismicity; spatial distribution; statistical analysis; three-dimensional models; traveltime; traveltime residuals; uncertainty; velocity; western Eurasia ER - TY - JOUR T1 - Experimental constraints on Earth's core formation from siderophile elements partitioning at extreme temperatures AN - 51348108; 2007-119754 JF - Eos, Transactions, American Geophysical Union AU - Siebert, J AU - Ryerson, F AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract U43A EP - 0841 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - laser methods KW - ion probe data KW - mass spectra KW - mantle KW - melts KW - temperature KW - partitioning KW - laboratory studies KW - mineral composition KW - spectra KW - synthesis KW - geochemistry KW - magma oceans KW - experimental studies KW - pressure KW - laser ablation KW - siderophile elements KW - high pressure KW - models KW - ICP mass spectra KW - genesis KW - core KW - anvil cells KW - high temperature KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51348108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Experimental+constraints+on+Earth%27s+core+formation+from+siderophile+elements+partitioning+at+extreme+temperatures&rft.au=Siebert%2C+J%3BRyerson%2C+F%3BAnonymous&rft.aulast=Siebert&rft.aufirst=J&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anvil cells; core; experimental studies; genesis; geochemistry; high pressure; high temperature; ICP mass spectra; ion probe data; laboratory studies; laser ablation; laser methods; magma oceans; mantle; mass spectra; melts; mineral composition; models; partitioning; pressure; siderophile elements; spectra; synthesis; temperature ER - TY - JOUR T1 - Siderophile element implications for the style of differentiation of the HED parent body AN - 51283019; 2008-035524 JF - LPI Contribution AU - Warren, Paul H AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 109 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - magma oceans KW - stony meteorites KW - asteroids KW - Vesta Asteroid KW - HED meteorites KW - differentiation KW - siderophile elements KW - ureilite KW - achondrites KW - genesis KW - meteorites KW - pyroxene group KW - melting KW - howardite KW - eucrite KW - orthopyroxene KW - depletion KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51283019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Siderophile+element+implications+for+the+style+of+differentiation+of+the+HED+parent+body&rft.au=Warren%2C+Paul+H%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Warren&rft.aufirst=Paul&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; chain silicates; depletion; differentiation; eucrite; genesis; HED meteorites; howardite; magma oceans; melting; meteorites; orthopyroxene; pyroxene group; siderophile elements; silicates; stony meteorites; ureilite; Vesta Asteroid ER - TY - JOUR T1 - Early lunar differentiation; mixing of cumulates AN - 51282988; 2008-035500 JF - LPI Contribution AU - Longhi, John AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 64 EP - 65 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - alkaline earth metals KW - magnesium KW - magma oceans KW - volcanic rocks KW - glasses KW - cobalt KW - Moon KW - igneous rocks KW - differentiation KW - models KW - major elements KW - cumulates KW - mixing KW - metals KW - mass balance KW - magmas KW - basalts KW - nickel KW - crystallization KW - fractional crystallization KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51282988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Early+lunar+differentiation%3B+mixing+of+cumulates&rft.au=Longhi%2C+John%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Longhi&rft.aufirst=John&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - alkaline earth metals; basalts; cobalt; crystallization; cumulates; differentiation; fractional crystallization; glasses; igneous rocks; magma oceans; magmas; magnesium; major elements; mass balance; metals; mixing; models; Moon; nickel; volcanic rocks ER - TY - JOUR T1 - Asteroidal differentiation processes deduced from ultramafic achondrite ureilite meteorites AN - 51282958; 2008-035480 JF - LPI Contribution AU - Downes, Hilary AU - Mittlefehldt, David W AU - Hudon, Pierre AU - Romanek, Christopher S AU - Franchi, Ian AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 26 EP - 27 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - solar system KW - stony meteorites KW - asteroids KW - differentiation KW - partial melting KW - ultramafic composition KW - siderophile elements KW - carbonaceous chondrites KW - ureilite KW - planetesimals KW - achondrites KW - solar nebula KW - meteorites KW - mineral composition KW - melting KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51282958?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Asteroidal+differentiation+processes+deduced+from+ultramafic+achondrite+ureilite+meteorites&rft.au=Downes%2C+Hilary%3BMittlefehldt%2C+David+W%3BHudon%2C+Pierre%3BRomanek%2C+Christopher+S%3BFranchi%2C+Ian%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Downes&rft.aufirst=Hilary&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; carbonaceous chondrites; chondrites; differentiation; melting; meteorites; mineral composition; partial melting; planetesimals; siderophile elements; silicates; solar nebula; solar system; stony meteorites; ultramafic composition; ureilite ER - TY - JOUR T1 - Highly siderophile elements in the terrestrial upper mantle require a late veneer? New results for palladium AN - 51282046; 2008-035512 JF - LPI Contribution AU - Righter, Kevin AU - Humayun, M AU - Danielson, L R AU - Shearer, Charles AU - Borg, Lars E Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 87 EP - 88 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - volcanic rocks KW - stony meteorites KW - igneous rocks KW - mass spectra KW - mantle KW - komatiite KW - platinum group KW - partitioning KW - meteorites KW - iron meteorites KW - spectra KW - chondrites KW - P-T conditions KW - upper mantle KW - palladium KW - magma oceans KW - experimental studies KW - Earth KW - pressure KW - siderophile elements KW - carbonaceous chondrites KW - high pressure KW - ICP mass spectra KW - metals KW - anvil cells KW - 18:Solid-earth geophysics KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51282046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Highly+siderophile+elements+in+the+terrestrial+upper+mantle+require+a+late+veneer%3F+New+results+for+palladium&rft.au=Righter%2C+Kevin%3BHumayun%2C+M%3BDanielson%2C+L+R%3BShearer%2C+Charles%3BBorg%2C+Lars+E&rft.aulast=Righter&rft.aufirst=Kevin&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - anvil cells; carbonaceous chondrites; chondrites; Earth; experimental studies; high pressure; ICP mass spectra; igneous rocks; iron meteorites; komatiite; magma oceans; mantle; mass spectra; metals; meteorites; P-T conditions; palladium; partitioning; platinum group; pressure; siderophile elements; spectra; stony meteorites; upper mantle; volcanic rocks ER - TY - JOUR T1 - Comparative planetary differentiation; siderophile element constraints on the depth and extent of melting on early Mars AN - 51282029; 2008-035511 JF - LPI Contribution AU - Righter, Kevin AU - Shearer, Charles AU - Borg, Lars E Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 85 EP - 86 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - stony meteorites KW - cobalt KW - Martian meteorites KW - mantle KW - Mars KW - planetesimals KW - melts KW - lithophile elements KW - fugacity KW - SNC Meteorites KW - meteorites KW - vanadium KW - concentration KW - silicate melts KW - differentiation KW - siderophile elements KW - achondrites KW - terrestrial planets KW - models KW - planets KW - shergottite KW - metals KW - nickel KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51282029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Comparative+planetary+differentiation%3B+siderophile+element+constraints+on+the+depth+and+extent+of+melting+on+early+Mars&rft.au=Righter%2C+Kevin%3BShearer%2C+Charles%3BBorg%2C+Lars+E&rft.aulast=Righter&rft.aufirst=Kevin&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 22 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; cobalt; concentration; differentiation; fugacity; lithophile elements; mantle; Mars; Martian meteorites; melts; metals; meteorites; models; nickel; planetesimals; planets; shergottite; siderophile elements; silicate melts; silicates; SNC Meteorites; stony meteorites; terrestrial planets; vanadium ER - TY - JOUR T1 - Linked magma ocean solidification and atmospheric growth; the time from accretion to clement conditions AN - 51282012; 2008-035484 JF - LPI Contribution AU - Elkins-Tanton, L T AU - Parmentier, E M AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 33 EP - 34 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - magma oceans KW - accretion KW - mantle KW - atmosphere KW - rates KW - Mars KW - fluid dynamics KW - gases KW - carbon dioxide KW - terrestrial planets KW - solid phase KW - models KW - planets KW - volatiles KW - mineral composition KW - chemical reactions KW - cooling KW - crystallization KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51282012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Linked+magma+ocean+solidification+and+atmospheric+growth%3B+the+time+from+accretion+to+clement+conditions&rft.au=Elkins-Tanton%2C+L+T%3BParmentier%2C+E+M%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Elkins-Tanton&rft.aufirst=L&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 25 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; atmosphere; carbon dioxide; chemical reactions; cooling; crystallization; fluid dynamics; gases; magma oceans; mantle; Mars; mineral composition; models; planets; rates; solid phase; terrestrial planets; volatiles ER - TY - JOUR T1 - Osmium isotope systematics of ureilites AN - 51281028; 2008-035510 JF - LPI Contribution AU - Rankenburg, K AU - Brandon, A D AU - Humayun, M AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 83 EP - 84 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - stony meteorites KW - isotopes KW - augite KW - rhenium KW - Os-188/Os-187 KW - platinum group KW - stable isotopes KW - meteorites KW - radioactive isotopes KW - pyroxene group KW - mineral composition KW - clinopyroxene KW - Re-187/Os-188 KW - chondrites KW - chain silicates KW - concentration KW - isotope ratios KW - carbonaceous chondrites KW - ureilite KW - achondrites KW - metals KW - osmium KW - core KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51281028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Osmium+isotope+systematics+of+ureilites&rft.au=Rankenburg%2C+K%3BBrandon%2C+A+D%3BHumayun%2C+M%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Rankenburg&rft.aufirst=K&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; augite; carbonaceous chondrites; chain silicates; chondrites; clinopyroxene; concentration; core; isotope ratios; isotopes; metals; meteorites; mineral composition; Os-188/Os-187; osmium; platinum group; pyroxene group; radioactive isotopes; Re-187/Os-188; rhenium; silicates; stable isotopes; stony meteorites; ureilite ER - TY - JOUR T1 - On the possibility of impact-induced chemical differentiation of terrestrial planets during their accretion AN - 51281002; 2008-035489 JF - LPI Contribution AU - Gerasimov, M V AU - Dikov, Y P AU - Yakovlev, O I AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 43 EP - 44 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - impact features KW - asteroids KW - mechanism KW - ultramafic composition KW - hydrosphere KW - melting KW - major elements KW - chemical properties KW - reduction KW - molecular dynamics KW - condensates KW - trace elements KW - concentration KW - accretion KW - gaseous phase KW - differentiation KW - atmosphere KW - siderophile elements KW - impacts KW - terrestrial planets KW - planets KW - volatiles KW - extraterrestrial geology KW - magmas KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51281002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=On+the+possibility+of+impact-induced+chemical+differentiation+of+terrestrial+planets+during+their+accretion&rft.au=Gerasimov%2C+M+V%3BDikov%2C+Y+P%3BYakovlev%2C+O+I%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Gerasimov&rft.aufirst=M&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; asteroids; atmosphere; chemical properties; concentration; condensates; crust; differentiation; extraterrestrial geology; gaseous phase; hydrosphere; impact features; impacts; magmas; major elements; mechanism; melting; molecular dynamics; planets; reduction; siderophile elements; silicates; terrestrial planets; trace elements; ultramafic composition; volatiles ER - TY - JOUR T1 - Implications of hit-and-run collisions between differentiated protoplanets; evidence from iron meteorites AN - 51280803; 2008-035490 JF - LPI Contribution AU - Goldstein, Joseph I AU - Yang, Jijin AU - Scott, Edward R D AU - Taylor, G Jeffrey AU - Asphaug, Erik AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 45 EP - 46 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - magma oceans KW - Earth KW - asteroids KW - Vesta Asteroid KW - Moon KW - isotopes KW - differentiation KW - mantle KW - Mars KW - siderophile elements KW - planetesimals KW - impacts KW - terrestrial planets KW - planets KW - meteorites KW - Al-26 KW - radioactive isotopes KW - iron meteorites KW - metals KW - aluminum KW - crystallization KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Implications+of+hit-and-run+collisions+between+differentiated+protoplanets%3B+evidence+from+iron+meteorites&rft.au=Goldstein%2C+Joseph+I%3BYang%2C+Jijin%3BScott%2C+Edward+R+D%3BTaylor%2C+G+Jeffrey%3BAsphaug%2C+Erik%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Goldstein&rft.aufirst=Joseph&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Al-26; aluminum; asteroids; crust; crystallization; differentiation; Earth; impacts; iron meteorites; isotopes; magma oceans; mantle; Mars; metals; meteorites; Moon; planetesimals; planets; radioactive isotopes; siderophile elements; silicates; terrestrial planets; Vesta Asteroid ER - TY - JOUR T1 - Redox control on sulfur abundance among terrestrial planets AN - 51280724; 2008-035488 JF - LPI Contribution AU - Gaillard, F AU - Scaillet, B AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 41 EP - 42 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - stony meteorites KW - oxygen KW - asteroids KW - mantle KW - Mars KW - iron KW - fugacity KW - temperature KW - meteorites KW - controls KW - chondrites KW - Eh KW - concentration KW - Earth KW - accretion KW - Vesta Asteroid KW - solubility KW - terrestrial planets KW - planets KW - volatiles KW - metals KW - sulfur KW - high temperature KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280724?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Redox+control+on+sulfur+abundance+among+terrestrial+planets&rft.au=Gaillard%2C+F%3BScaillet%2C+B%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Gaillard&rft.aufirst=F&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; asteroids; chondrites; concentration; controls; Earth; Eh; fugacity; high temperature; iron; mantle; Mars; metals; meteorites; oxygen; planets; silicates; solubility; stony meteorites; sulfur; temperature; terrestrial planets; Vesta Asteroid; volatiles ER - TY - JOUR T1 - The abundance of (super 26) Al in planetary systems; does it vary, and does it matter? AN - 51280666; 2008-035487 JF - LPI Contribution AU - Gaidos, Eric AU - Moskovitz, Nicholas AU - Rogers, Daniel AU - Williams, Jonathan AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 39 EP - 40 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - solar system KW - concentration KW - asteroids KW - isotopes KW - supernovas KW - planetesimals KW - melts KW - variations KW - infrared spectra KW - planets KW - meteorites KW - Al-26 KW - Rayleigh number KW - radioactive isotopes KW - stars KW - metals KW - heat sources KW - aluminum KW - Sun KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280666?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+abundance+of+%28super+26%29+Al+in+planetary+systems%3B+does+it+vary%2C+and+does+it+matter%3F&rft.au=Gaidos%2C+Eric%3BMoskovitz%2C+Nicholas%3BRogers%2C+Daniel%3BWilliams%2C+Jonathan%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Gaidos&rft.aufirst=Eric&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Al-26; aluminum; asteroids; concentration; heat sources; infrared spectra; isotopes; melts; metals; meteorites; planetesimals; planets; radioactive isotopes; Rayleigh number; solar system; spectra; stars; Sun; supernovas; variations ER - TY - JOUR T1 - Bulk Earth compositional models are consistent with the presence of potassium in Earth's core AN - 51280460; 2008-035521 JF - LPI Contribution AU - van Westrenen, W AU - Murthy, V Rama AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 103 EP - 104 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - concentration KW - Earth KW - stony meteorites KW - thermal properties KW - alkali metals KW - Tagish Lake Meteorite KW - carbonaceous chondrites KW - melts KW - lithophile elements KW - models KW - partitioning KW - meteorites KW - metals KW - heat sources KW - planetary interiors KW - potassium KW - core KW - chondrites KW - chemical composition KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Bulk+Earth+compositional+models+are+consistent+with+the+presence+of+potassium+in+Earth%27s+core&rft.au=van+Westrenen%2C+W%3BMurthy%2C+V+Rama%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=van+Westrenen&rft.aufirst=W&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - alkali metals; carbonaceous chondrites; chemical composition; chondrites; concentration; core; Earth; heat sources; lithophile elements; melts; metals; meteorites; models; partitioning; planetary interiors; potassium; stony meteorites; Tagish Lake Meteorite; thermal properties ER - TY - JOUR T1 - The final assemblage of terrestrial planets in the solar system AN - 51280436; 2008-035499 JF - LPI Contribution AU - Lin, D N C AU - Nagasawa, Makiko AU - Thommes, E AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 63 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - solar system KW - gaseous phase KW - asteroids KW - orbits KW - Venus KW - Jupiter KW - Mars KW - cosmochemistry KW - giant planets KW - eccentricity KW - terrestrial planets KW - planets KW - gravity field KW - outer planets KW - depletion KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280436?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+final+assemblage+of+terrestrial+planets+in+the+solar+system&rft.au=Lin%2C+D+N+C%3BNagasawa%2C+Makiko%3BThommes%2C+E%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Lin&rft.aufirst=D+N&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - asteroids; cosmochemistry; depletion; eccentricity; gaseous phase; giant planets; gravity field; Jupiter; Mars; orbits; outer planets; planets; solar system; terrestrial planets; Venus ER - TY - JOUR T1 - (super 176) Lu- (super 176) Hf in lunar zircons; identification of an early enriched reservoir on the Moon AN - 51280315; 2008-035519 JF - LPI Contribution AU - Taylor, D J AU - McKeegan, K D AU - Harrison, T M AU - McCulloch, M AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 99 EP - 100 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - isotopes KW - mantle KW - planetesimals KW - stable isotopes KW - Rb/Sr KW - Lu/Hf KW - radioactive isotopes KW - hafnium KW - Sm-147/Nd-144 KW - orthosilicates KW - samarium KW - rare earths KW - chemical composition KW - zircon group KW - solar system KW - magma oceans KW - Moon KW - isotope ratios KW - zircon KW - nesosilicates KW - Hf-176 KW - lunar samples KW - Sm/Nd KW - metals KW - planetology KW - crystallization KW - neodymium KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280315?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=%28super+176%29+Lu-+%28super+176%29+Hf+in+lunar+zircons%3B+identification+of+an+early+enriched+reservoir+on+the+Moon&rft.au=Taylor%2C+D+J%3BMcKeegan%2C+K+D%3BHarrison%2C+T+M%3BMcCulloch%2C+M%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Taylor&rft.aufirst=D&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 23 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - chemical composition; crust; crystallization; hafnium; Hf-176; isotope ratios; isotopes; Lu/Hf; lunar samples; magma oceans; mantle; metals; Moon; neodymium; nesosilicates; orthosilicates; planetesimals; planetology; radioactive isotopes; rare earths; Rb/Sr; samarium; silicates; Sm-147/Nd-144; Sm/Nd; solar system; stable isotopes; zircon; zircon group ER - TY - JOUR T1 - Uranium in the Earth's core? Metal-silicate partitioning of uranium at high pressure and temperature and highly reducing conditions AN - 51280290; 2008-035507 JF - LPI Contribution AU - Murthy, V Rama AU - Draper, David S AU - Agee, Carl B AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 78 EP - 79 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - stony meteorites KW - radioactivity KW - melts KW - temperature KW - partitioning KW - meteorites KW - pyroxene group KW - chondrites KW - enstatite KW - P-T conditions KW - chain silicates KW - liquid phase KW - concentration KW - magma oceans KW - Earth KW - pressure KW - alkali metals KW - uranyl ion KW - high pressure KW - iron sulfides KW - metals KW - potassium KW - core KW - chalcophile elements KW - uranium KW - orthopyroxene KW - sulfides KW - actinides KW - high temperature KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Uranium+in+the+Earth%27s+core%3F+Metal-silicate+partitioning+of+uranium+at+high+pressure+and+temperature+and+highly+reducing+conditions&rft.au=Murthy%2C+V+Rama%3BDraper%2C+David+S%3BAgee%2C+Carl+B%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Murthy&rft.aufirst=V&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - actinides; alkali metals; chain silicates; chalcophile elements; chondrites; concentration; core; Earth; enstatite; high pressure; high temperature; iron sulfides; liquid phase; magma oceans; melts; metals; meteorites; orthopyroxene; P-T conditions; partitioning; potassium; pressure; pyroxene group; radioactivity; silicates; stony meteorites; sulfides; temperature; uranium; uranyl ion ER - TY - JOUR T1 - The formation age of KREEP based on the (super 147) Sm- (super 143) Nd geochemistry of KREEP-rich rocks; duration of lunar magma ocean crystallization and similarity to early Mars AN - 51280258; 2008-035483 JF - LPI Contribution AU - Edmunson, J AU - Borg, Lars E AU - Shearer, Charles AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 31 EP - 32 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - magma oceans KW - Moon KW - isotopes KW - isotope ratios KW - alkali metals KW - phosphorus KW - Mars KW - stable isotopes KW - terrestrial planets KW - planets KW - KREEP KW - radioactive isotopes KW - Sm-147/Nd-144 KW - metals KW - magmas KW - potassium KW - interplanetary comparison KW - crystallization KW - Sm-147/Nd-143 KW - samarium KW - rare earths KW - fractional crystallization KW - neodymium KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+formation+age+of+KREEP+based+on+the+%28super+147%29+Sm-+%28super+143%29+Nd+geochemistry+of+KREEP-rich+rocks%3B+duration+of+lunar+magma+ocean+crystallization+and+similarity+to+early+Mars&rft.au=Edmunson%2C+J%3BBorg%2C+Lars+E%3BShearer%2C+Charles%3BRighter%2C+Kevin&rft.aulast=Edmunson&rft.aufirst=J&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - alkali metals; crystallization; fractional crystallization; interplanetary comparison; isotope ratios; isotopes; KREEP; magma oceans; magmas; Mars; metals; Moon; neodymium; phosphorus; planets; potassium; radioactive isotopes; rare earths; samarium; Sm-147/Nd-143; Sm-147/Nd-144; stable isotopes; terrestrial planets ER - TY - JOUR T1 - The type Ia supernova as a key to origin of the solar system AN - 51280217; 2008-035520 JF - LPI Contribution AU - Ustinova, G K AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 101 EP - 102 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - calcium KW - solar system KW - alkaline earth metals KW - accretion KW - stony meteorites KW - isotopes KW - Ca-41 KW - supernovas KW - carbonaceous chondrites KW - magnetic properties KW - solar nebula KW - genesis KW - meteorites KW - Al-26 KW - cosmic dust KW - radioactive isotopes KW - iron meteorites KW - stars KW - metals KW - aluminum KW - planetology KW - hydrodynamics KW - chondrites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+type+Ia+supernova+as+a+key+to+origin+of+the+solar+system&rft.au=Ustinova%2C+G+K%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Ustinova&rft.aufirst=G&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 23 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; Al-26; alkaline earth metals; aluminum; Ca-41; calcium; carbonaceous chondrites; chondrites; cosmic dust; genesis; hydrodynamics; iron meteorites; isotopes; magnetic properties; metals; meteorites; planetology; radioactive isotopes; solar nebula; solar system; stars; stony meteorites; supernovas ER - TY - JOUR T1 - Exploring the differentiation of the terrestrial planets through future sample return missions to the Moon and construction of a lunar geophysical network AN - 51280174; 2008-035517 JF - LPI Contribution AU - Shearer, C K AU - Neal, C AU - Borg, Lars E AU - Jolliff, B AU - Shearer, Charles AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 96 EP - 97 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - liquid phase KW - magma oceans KW - Earth KW - volcanic rocks KW - Moon KW - igneous rocks KW - garnet group KW - differentiation KW - thermal properties KW - mantle KW - Mars KW - planetesimals KW - samples KW - terrestrial planets KW - nesosilicates KW - planets KW - basalts KW - orthosilicates KW - crystallization KW - chemical composition KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Exploring+the+differentiation+of+the+terrestrial+planets+through+future+sample+return+missions+to+the+Moon+and+construction+of+a+lunar+geophysical+network&rft.au=Shearer%2C+C+K%3BNeal%2C+C%3BBorg%2C+Lars+E%3BJolliff%2C+B%3BShearer%2C+Charles%3BRighter%2C+Kevin&rft.aulast=Shearer&rft.aufirst=C&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=96&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - basalts; chemical composition; crust; crystallization; differentiation; Earth; garnet group; igneous rocks; liquid phase; magma oceans; mantle; Mars; Moon; nesosilicates; orthosilicates; planetesimals; planets; samples; silicates; terrestrial planets; thermal properties; volcanic rocks ER - TY - JOUR T1 - New shock wave data pertaining to magma ocean thermodynamics AN - 51280166; 2008-035473 JF - LPI Contribution AU - Asimow, P D AU - Sun, D AU - Mosenfelder, J AU - Ahrens, T J AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 14 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - magnesian silicates KW - magma oceans KW - shock waves KW - volcanic rocks KW - pressure KW - silica minerals KW - igneous rocks KW - perovskite KW - mantle KW - stishovite KW - melting KW - basalts KW - oxides KW - framework silicates KW - thermodynamic properties KW - interpretation KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=New+shock+wave+data+pertaining+to+magma+ocean+thermodynamics&rft.au=Asimow%2C+P+D%3BSun%2C+D%3BMosenfelder%2C+J%3BAhrens%2C+T+J%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Asimow&rft.aufirst=P&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - basalts; framework silicates; igneous rocks; interpretation; magma oceans; magnesian silicates; mantle; melting; oxides; perovskite; pressure; shock waves; silica minerals; silicates; stishovite; thermodynamic properties; volcanic rocks ER - TY - JOUR T1 - Three-stage episodic Earth evolution AN - 51280145; 2008-035471 JF - LPI Contribution AU - Arndt, Nicholas AU - Davaille, Anne AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 11 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - U/Pb KW - igneous rocks KW - granites KW - partial melting KW - mantle KW - continental crust KW - ultramafic composition KW - lower mantle KW - plutonic rocks KW - dates KW - age KW - orthosilicates KW - absolute age KW - Archean KW - mantle plumes KW - zircon group KW - Earth KW - Precambrian KW - zircon KW - subduction KW - nesosilicates KW - plate tectonics KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280145?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Three-stage+episodic+Earth+evolution&rft.au=Arndt%2C+Nicholas%3BDavaille%2C+Anne%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Arndt&rft.aufirst=Nicholas&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - absolute age; age; Archean; continental crust; crust; dates; Earth; granites; igneous rocks; lower mantle; mantle; mantle plumes; nesosilicates; orthosilicates; partial melting; plate tectonics; plutonic rocks; Precambrian; silicates; subduction; U/Pb; ultramafic composition; zircon; zircon group ER - TY - JOUR T1 - Remnants of a magma ocean; insights into the early differentiation of the Moon and its relevance to the differentiation of the terrestrial planets AN - 51280107; 2008-035516 JF - LPI Contribution AU - Shearer, C K AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 94 EP - 95 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - liquid phase KW - magma oceans KW - Moon KW - isotopes KW - isotope ratios KW - differentiation KW - planetesimals KW - stable isotopes KW - terrestrial planets KW - models KW - planets KW - radioactive isotopes KW - melting KW - Sm-147/Nd-144 KW - metals KW - planetary interiors KW - crystallization KW - samarium KW - rare earths KW - neodymium KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Remnants+of+a+magma+ocean%3B+insights+into+the+early+differentiation+of+the+Moon+and+its+relevance+to+the+differentiation+of+the+terrestrial+planets&rft.au=Shearer%2C+C+K%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Shearer&rft.aufirst=C&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=94&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 30 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - crust; crystallization; differentiation; isotope ratios; isotopes; liquid phase; magma oceans; melting; metals; models; Moon; neodymium; planetary interiors; planetesimals; planets; radioactive isotopes; rare earths; samarium; Sm-147/Nd-144; stable isotopes; terrestrial planets ER - TY - JOUR T1 - Possible core formation within planetesimals due to permeable flow AN - 51280063; 2008-035515 JF - LPI Contribution AU - Senshu, H AU - Matsui, T AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 92 EP - 93 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - numerical models KW - thermal conductivity KW - one-dimensional models KW - grain size KW - thermal properties KW - partial melting KW - planetesimals KW - porosity KW - melts KW - solar nebula KW - meteorites KW - iron meteorites KW - extraterrestrial geology KW - metals KW - heat flow KW - sulfur KW - core KW - permeability KW - hydrostatic pressure KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Possible+core+formation+within+planetesimals+due+to+permeable+flow&rft.au=Senshu%2C+H%3BMatsui%2C+T%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Senshu&rft.aufirst=H&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=92&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - core; extraterrestrial geology; grain size; heat flow; hydrostatic pressure; iron meteorites; melts; metals; meteorites; numerical models; one-dimensional models; partial melting; permeability; planetesimals; porosity; silicates; solar nebula; sulfur; thermal conductivity; thermal properties ER - TY - JOUR T1 - Mid-IR spectroscopy of M asteroids with the Spitzer Space Telescope; how many are really differentiated cores? AN - 51280034; 2008-035486 JF - LPI Contribution AU - Emery, J P AU - Lim, L F AU - McConnochie, T H AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 37 EP - 38 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - albedo KW - near-infrared spectra KW - M-type asteroids KW - stony meteorites KW - asteroids KW - Spitzer Space Telescope KW - thermal properties KW - emissivity KW - infrared spectra KW - meteorites KW - hydration KW - pyroxene group KW - mineral composition KW - iron meteorites KW - spectra KW - orthopyroxene KW - chondrites KW - enstatite KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Mid-IR+spectroscopy+of+M+asteroids+with+the+Spitzer+Space+Telescope%3B+how+many+are+really+differentiated+cores%3F&rft.au=Emery%2C+J+P%3BLim%2C+L+F%3BMcConnochie%2C+T+H%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Emery&rft.aufirst=J&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - albedo; asteroids; chain silicates; chondrites; emissivity; enstatite; hydration; infrared spectra; iron meteorites; M-type asteroids; meteorites; mineral composition; near-infrared spectra; orthopyroxene; pyroxene group; silicates; spectra; Spitzer Space Telescope; stony meteorites; thermal properties ER - TY - JOUR T1 - Mars vs. the Moon; the effects of length scales and initial composition on planetary differentiation AN - 51279998; 2008-035485 JF - LPI Contribution AU - Elkins-Tanton, L T AU - Parmentier, E M AU - Hess, P C AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 35 EP - 36 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - magmatic differentiation KW - plagioclase KW - magma oceans KW - Moon KW - Venus KW - physicochemical properties KW - mantle KW - Mars KW - temperature KW - anorthite KW - terrestrial planets KW - planets KW - volatiles KW - mineral composition KW - magmas KW - interplanetary comparison KW - crystallization KW - framework silicates KW - feldspar group KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Mars+vs.+the+Moon%3B+the+effects+of+length+scales+and+initial+composition+on+planetary+differentiation&rft.au=Elkins-Tanton%2C+L+T%3BParmentier%2C+E+M%3BHess%2C+P+C%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Elkins-Tanton&rft.aufirst=L&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - anorthite; crust; crystallization; feldspar group; framework silicates; interplanetary comparison; magma oceans; magmas; magmatic differentiation; mantle; Mars; mineral composition; Moon; physicochemical properties; plagioclase; planets; silicates; temperature; terrestrial planets; Venus; volatiles ER - TY - JOUR T1 - Accretion and core formation of terrestrial planets; insights from experimentally determined solubility behavior of siderophile elements in silicate liquids AN - 51279943; 2008-035496 JF - LPI Contribution AU - Kegler, P AU - Holzheid, A AU - Palme, H AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 56 EP - 57 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - concentration KW - magma oceans KW - accretion KW - oxygen KW - oxidation KW - mantle KW - siderophile elements KW - planetesimals KW - fugacity KW - cores KW - terrestrial planets KW - models KW - planets KW - partitioning KW - chalcophile elements KW - trace elements KW - kinetics KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Accretion+and+core+formation+of+terrestrial+planets%3B+insights+from+experimentally+determined+solubility+behavior+of+siderophile+elements+in+silicate+liquids&rft.au=Kegler%2C+P%3BHolzheid%2C+A%3BPalme%2C+H%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Kegler&rft.aufirst=P&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; chalcophile elements; concentration; cores; fugacity; kinetics; magma oceans; mantle; models; oxidation; oxygen; partitioning; planetesimals; planets; siderophile elements; silicates; terrestrial planets; trace elements ER - TY - JOUR T1 - Percolation of FeS melts in partially molten peridotite AN - 51279848; 2008-035474 JF - LPI Contribution AU - Bagdassarov, N AU - Golabek, G AU - Solferino, G AU - Schmidt, M W AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 15 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - segregation KW - electrical conductivity KW - Earth KW - pressure KW - oxygen KW - igneous rocks KW - grain size KW - partial melting KW - mechanism KW - high pressure KW - melts KW - fugacity KW - ultramafics KW - plutonic rocks KW - inclusions KW - peridotites KW - garnet peridotite KW - core KW - sulfides KW - xenoliths KW - P-T conditions KW - impedance KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Percolation+of+FeS+melts+in+partially+molten+peridotite&rft.au=Bagdassarov%2C+N%3BGolabek%2C+G%3BSolferino%2C+G%3BSchmidt%2C+M+W%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Bagdassarov&rft.aufirst=N&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - core; Earth; electrical conductivity; fugacity; garnet peridotite; grain size; high pressure; igneous rocks; impedance; inclusions; mechanism; melts; oxygen; P-T conditions; partial melting; peridotites; plutonic rocks; pressure; segregation; sulfides; ultramafics; xenoliths ER - TY - JOUR T1 - Partitioning of oxygen between magnesiowustite and liquid iron; consequences for the early differentiation of terrestrial planets AN - 51279800; 2008-035472 JF - LPI Contribution AU - Asahara, Y AU - Rubie, D C AU - Frost, D J AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 12 EP - 13 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - oxygen KW - mantle KW - Mars KW - iron KW - fugacity KW - cores KW - partitioning KW - enthalpy KW - oxides KW - alloys KW - P-T conditions KW - liquid phase KW - magma oceans KW - experimental studies KW - Earth KW - physicochemical properties KW - oxidation KW - differentiation KW - solubility KW - terrestrial planets KW - planets KW - metals KW - magnesiowustite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Partitioning+of+oxygen+between+magnesiowustite+and+liquid+iron%3B+consequences+for+the+early+differentiation+of+terrestrial+planets&rft.au=Asahara%2C+Y%3BRubie%2C+D+C%3BFrost%2C+D+J%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Asahara&rft.aufirst=Y&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - alloys; cores; differentiation; Earth; enthalpy; experimental studies; fugacity; iron; liquid phase; magma oceans; magnesiowustite; mantle; Mars; metals; oxidation; oxides; oxygen; P-T conditions; partitioning; physicochemical properties; planets; silicates; solubility; terrestrial planets ER - TY - JOUR T1 - Exploring the geochemical consequences of magma ocean differentiation AN - 51279708; 2008-035523 JF - LPI Contribution AU - Walter, M J AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 107 EP - 108 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - liquid phase KW - upper mantle KW - magma oceans KW - Earth KW - garnet group KW - differentiation KW - partial melting KW - perovskite KW - mantle KW - nesosilicates KW - majorite KW - stochastic processes KW - orthosilicates KW - oxides KW - crystallization KW - core KW - geochemistry KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279708?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Exploring+the+geochemical+consequences+of+magma+ocean+differentiation&rft.au=Walter%2C+M+J%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Walter&rft.aufirst=M&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - core; crystallization; differentiation; Earth; garnet group; geochemistry; liquid phase; magma oceans; majorite; mantle; nesosilicates; orthosilicates; oxides; partial melting; perovskite; silicates; stochastic processes; upper mantle ER - TY - JOUR T1 - Earth after the Moon-forming impact AN - 51279687; 2008-035525 JF - LPI Contribution AU - Zahnle, Kevin J AU - Moore, W B AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 110 EP - 111 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - Hadean KW - magma oceans KW - Earth KW - Precambrian KW - impact features KW - Moon KW - orbits KW - mantle KW - atmosphere KW - Paleoarchean KW - melts KW - cores KW - eccentricity KW - carbon dioxide KW - solid phase KW - genesis KW - viscosity KW - volcanism KW - heat flow KW - Archean KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279687?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Earth+after+the+Moon-forming+impact&rft.au=Zahnle%2C+Kevin+J%3BMoore%2C+W+B%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Zahnle&rft.aufirst=Kevin&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=110&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Archean; atmosphere; carbon dioxide; cores; crust; Earth; eccentricity; genesis; Hadean; heat flow; impact features; magma oceans; mantle; melts; Moon; orbits; Paleoarchean; Precambrian; solid phase; viscosity; volcanism ER - TY - JOUR T1 - Searching for non-Vestoid basaltic asteroids AN - 51279671; 2008-035506 JF - LPI Contribution AU - Moskovitz, Nicholas AU - Jedicke, Robert AU - Willman, Mark AU - Gaidos, Eric AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 76 EP - 77 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - solar system KW - asteroids KW - Vesta Asteroid KW - isotopes KW - differentiation KW - partial melting KW - mechanism KW - wavelength KW - radioactive isotopes KW - cooling KW - spectra KW - basaltic composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279671?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Searching+for+non-Vestoid+basaltic+asteroids&rft.au=Moskovitz%2C+Nicholas%3BJedicke%2C+Robert%3BWillman%2C+Mark%3BGaidos%2C+Eric%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Moskovitz&rft.aufirst=Nicholas&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=76&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - asteroids; basaltic composition; cooling; differentiation; isotopes; mechanism; partial melting; radioactive isotopes; solar system; spectra; Vesta Asteroid; wavelength ER - TY - JOUR T1 - The Hadean Earth AN - 51279652; 2008-035491 JF - LPI Contribution AU - Harrison, T M AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 47 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - geologic thermometry KW - oxygen KW - isotopes KW - Western Australia KW - enrichment KW - mantle KW - continental crust KW - Paleoarchean KW - stable isotopes KW - hydrosphere KW - Jack Hills KW - orthosilicates KW - Australia KW - Archean KW - rare earths KW - zircon group KW - Hadean KW - protoliths KW - Earth KW - Precambrian KW - Australasia KW - plate boundaries KW - isotope ratios KW - atmosphere KW - zircon KW - nesosilicates KW - Nd-144/Nd-143 KW - plate tectonics KW - Nd-144/Nd-142 KW - metals KW - O-18 KW - crystallization KW - neodymium KW - crust KW - 18:Solid-earth geophysics KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279652?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+Hadean+Earth&rft.au=Harrison%2C+T+M%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Harrison&rft.aufirst=T&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Archean; atmosphere; Australasia; Australia; continental crust; crust; crystallization; Earth; enrichment; geologic thermometry; Hadean; hydrosphere; isotope ratios; isotopes; Jack Hills; mantle; metals; Nd-144/Nd-142; Nd-144/Nd-143; neodymium; nesosilicates; O-18; orthosilicates; oxygen; Paleoarchean; plate boundaries; plate tectonics; Precambrian; protoliths; rare earths; silicates; stable isotopes; Western Australia; zircon; zircon group ER - TY - JOUR T1 - Metal-silicate segregation in asteroidal meteorites AN - 51279645; 2008-035492 JF - LPI Contribution AU - Herrin, Jason S AU - Mittlefehldt, David W AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 48 EP - 49 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony irons KW - silicates KW - segregation KW - solar system KW - stony meteorites KW - asteroids KW - partial melting KW - ureilite KW - planetesimals KW - lodranite KW - achondrites KW - meteorites KW - metals KW - magmas KW - acapulcoite KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279645?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Metal-silicate+segregation+in+asteroidal+meteorites&rft.au=Herrin%2C+Jason+S%3BMittlefehldt%2C+David+W%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Herrin&rft.aufirst=Jason&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=48&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - acapulcoite; achondrites; asteroids; chondrites; lodranite; magmas; metals; meteorites; partial melting; planetesimals; segregation; silicates; solar system; stony irons; stony meteorites; ureilite ER - TY - JOUR T1 - Melt-solid segregation, fractional magma ocean solidification, and implications for planetary evolution AN - 51279143; 2008-035509 JF - LPI Contribution AU - Parmentier, E M AU - Elkins-Tanton, L T AU - Hess, L AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 81 EP - 82 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - segregation KW - upwelling KW - plumes KW - magma oceans KW - thermal properties KW - convection KW - melts KW - buoyancy KW - solid phase KW - extraterrestrial geology KW - magmas KW - planetary interiors KW - retention KW - cooling KW - crystallization KW - fractional crystallization KW - minerals KW - boundary layer KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51279143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Melt-solid+segregation%2C+fractional+magma+ocean+solidification%2C+and+implications+for+planetary+evolution&rft.au=Parmentier%2C+E+M%3BElkins-Tanton%2C+L+T%3BHess%2C+L%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Parmentier&rft.aufirst=E&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - boundary layer; buoyancy; convection; cooling; crystallization; extraterrestrial geology; fractional crystallization; magma oceans; magmas; melts; minerals; planetary interiors; plumes; retention; segregation; solid phase; thermal properties; upwelling ER - TY - JOUR T1 - Phase equilibria and melting of planetary analogs; first results from in situ high P-T melting experiments AN - 51277679; 2008-035479 JF - LPI Contribution AU - Danielson, Lisa R AU - Righter, Kevin AU - Wang, Y AU - Leinenweber, K AU - Shearer, Charles AU - Borg, Lars E Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 24 EP - 25 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - stony meteorites KW - X-ray diffraction data KW - garnet group KW - perovskite KW - mantle KW - crystal growth KW - CV chondrites KW - core-mantle boundary KW - temperature KW - Allende Meteorite KW - lower mantle KW - meteorites KW - melting KW - phase equilibria KW - orthosilicates KW - oxides KW - interplanetary comparison KW - chondrites KW - kinetics KW - P-T conditions KW - magma oceans KW - experimental studies KW - pressure KW - carbonaceous chondrites KW - high pressure KW - outer core KW - nesosilicates KW - majorite KW - crystallization KW - core KW - high temperature KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51277679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Phase+equilibria+and+melting+of+planetary+analogs%3B+first+results+from+in+situ+high+P-T+melting+experiments&rft.au=Danielson%2C+Lisa+R%3BRighter%2C+Kevin%3BWang%2C+Y%3BLeinenweber%2C+K%3BShearer%2C+Charles%3BBorg%2C+Lars+E&rft.aulast=Danielson&rft.aufirst=Lisa&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Allende Meteorite; carbonaceous chondrites; chondrites; core; core-mantle boundary; crystal growth; crystallization; CV chondrites; experimental studies; garnet group; high pressure; high temperature; interplanetary comparison; kinetics; lower mantle; magma oceans; majorite; mantle; melting; meteorites; nesosilicates; orthosilicates; outer core; oxides; P-T conditions; perovskite; phase equilibria; pressure; silicates; stony meteorites; temperature; X-ray diffraction data ER - TY - JOUR T1 - Alkali metals in the core? Experimental constraints on magma ocean partitioning of Cs, K, and Na AN - 51277435; 2008-035469 JF - LPI Contribution AU - Agee, Carl B AU - Mills, N M AU - Draper, David S AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 7 EP - 8 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - magma oceans KW - experimental studies KW - oxygen KW - detection limit KW - alkali metals KW - mantle KW - siderophile elements KW - solubility KW - sodium KW - lithophile elements KW - fugacity KW - cores KW - lower mantle KW - partitioning KW - volatiles KW - vanadium KW - cesium KW - metals KW - potassium KW - depletion KW - chromium KW - P-T conditions KW - 18:Solid-earth geophysics KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51277435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Alkali+metals+in+the+core%3F+Experimental+constraints+on+magma+ocean+partitioning+of+Cs%2C+K%2C+and+Na&rft.au=Agee%2C+Carl+B%3BMills%2C+N+M%3BDraper%2C+David+S%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Agee&rft.aufirst=Carl&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - alkali metals; cesium; chromium; cores; depletion; detection limit; experimental studies; fugacity; lithophile elements; lower mantle; magma oceans; mantle; metals; oxygen; P-T conditions; partitioning; potassium; siderophile elements; sodium; solubility; vanadium; volatiles ER - TY - JOUR T1 - Evolution of the enstatite chondrite EH4 Indarch at high pressure and temperature; new experimental results AN - 51277099; 2008-035475 JF - LPI Contribution AU - Berthet, S AU - Malavergne, V AU - Righter, Kevin AU - Shearer, Charles AU - Borg, Lars E Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 16 EP - 17 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - stony meteorites KW - igneous rocks KW - CV chondrites KW - temperature KW - Allende Meteorite KW - meteorites KW - EH chondrites KW - pyroxene group KW - plutonic rocks KW - enstatite chondrites KW - spectra KW - Indarch Meteorite KW - chondrites KW - enstatite KW - P-T conditions KW - chain silicates KW - experimental studies KW - accretion KW - pressure KW - oxidation KW - differentiation KW - carbonaceous chondrites KW - high pressure KW - X-ray spectra KW - ultramafics KW - peridotites KW - orthopyroxene KW - anvil cells KW - high temperature KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51277099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Evolution+of+the+enstatite+chondrite+EH4+Indarch+at+high+pressure+and+temperature%3B+new+experimental+results&rft.au=Berthet%2C+S%3BMalavergne%2C+V%3BRighter%2C+Kevin%3BShearer%2C+Charles%3BBorg%2C+Lars+E&rft.aulast=Berthet&rft.aufirst=S&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; Allende Meteorite; anvil cells; carbonaceous chondrites; chain silicates; chondrites; CV chondrites; differentiation; EH chondrites; enstatite; enstatite chondrites; experimental studies; high pressure; high temperature; igneous rocks; Indarch Meteorite; meteorites; orthopyroxene; oxidation; P-T conditions; peridotites; plutonic rocks; pressure; pyroxene group; silicates; spectra; stony meteorites; temperature; ultramafics; X-ray spectra ER - TY - JOUR T1 - Giant impacts and terrestrial planet evolution AN - 51275883; 2008-035470 JF - LPI Contribution AU - Agnor, Craig B AU - Asphaug, Erik AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 9 EP - 10 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - accretion KW - impact features KW - thermal properties KW - mantle KW - planetesimals KW - simulation KW - cores KW - terrestrial planets KW - models KW - planets KW - extraterrestrial geology KW - planetary interiors KW - planetology KW - terrestrial comparison KW - core KW - thermodynamic properties KW - dynamic properties KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51275883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Giant+impacts+and+terrestrial+planet+evolution&rft.au=Agnor%2C+Craig+B%3BAsphaug%2C+Erik%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Agnor&rft.aufirst=Craig&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; core; cores; dynamic properties; extraterrestrial geology; impact features; mantle; models; planetary interiors; planetesimals; planetology; planets; simulation; terrestrial comparison; terrestrial planets; thermal properties; thermodynamic properties ER - TY - JOUR T1 - Experimental constraints on planetary core formation in an early magma ocean AN - 51274722; 2008-035478 JF - LPI Contribution AU - Chabot, Nancy L AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 22 EP - 23 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - liquid phase KW - magma oceans KW - experimental studies KW - Earth KW - oxygen KW - cobalt KW - mantle KW - siderophile elements KW - fugacity KW - cores KW - partitioning KW - metals KW - nickel KW - core KW - trace elements KW - thermodynamic properties KW - P-T conditions KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51274722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Experimental+constraints+on+planetary+core+formation+in+an+early+magma+ocean&rft.au=Chabot%2C+Nancy+L%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Chabot&rft.aufirst=Nancy&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - cobalt; core; cores; Earth; experimental studies; fugacity; liquid phase; magma oceans; mantle; metals; nickel; oxygen; P-T conditions; partitioning; siderophile elements; thermodynamic properties; trace elements ER - TY - JOUR T1 - EPD 2006, workshop on Early planetary differentiation AN - 51274680; 2008-035468 JF - LPI Contribution AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 111 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - terrestrial planets KW - planets KW - Earth KW - symposia KW - extraterrestrial geology KW - surface features KW - planetology KW - interplanetary comparison KW - Mars KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51274680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=LPI+Contribution&rft.atitle=EPD+2006%2C+workshop+on+Early+planetary+differentiation&rft.au=Shearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Shearer&rft.aufirst=Charles&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Earth; extraterrestrial geology; interplanetary comparison; Mars; planetology; planets; surface features; symposia; terrestrial planets ER - TY - JOUR T1 - High-resolution climate simulation of the last glacial maximum AN - 51220982; 2008-070656 JF - Eos, Transactions, American Geophysical Union AU - Kim, S AU - Crowley, T J AU - Erickson, D J AU - Givindasamy, B AU - Duffy, P AU - Lee, B AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract PP31A EP - 1726 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - terrestrial environment KW - Laurentide ice sheet KW - last glacial maximum KW - Far East KW - East Africa KW - sea ice KW - data processing KW - Europe KW - paleoclimatology KW - upper Pleistocene KW - Cenozoic KW - monsoons KW - Western U.S. KW - ice KW - Tibetan Plateau KW - digital simulation KW - cooling KW - Asia KW - China KW - high-resolution methods KW - general circulation models KW - Quaternary KW - paleoatmosphere KW - ice sheets KW - South America KW - marine environment KW - CLIMAP KW - Pleistocene KW - Africa KW - glacial geology KW - North Atlantic KW - Atlantic Ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51220982?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=High-resolution+climate+simulation+of+the+last+glacial+maximum&rft.au=Kim%2C+S%3BCrowley%2C+T+J%3BErickson%2C+D+J%3BGivindasamy%2C+B%3BDuffy%2C+P%3BLee%2C+B%3BAnonymous&rft.aulast=Kim&rft.aufirst=S&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Africa; Asia; Atlantic Ocean; Cenozoic; China; CLIMAP; cooling; data processing; digital simulation; East Africa; Europe; Far East; general circulation models; glacial geology; high-resolution methods; ice; ice sheets; last glacial maximum; Laurentide ice sheet; marine environment; monsoons; North Atlantic; paleoatmosphere; paleoclimatology; Pleistocene; Quaternary; sea ice; South America; terrestrial environment; Tibetan Plateau; United States; upper Pleistocene; Western U.S. ER - TY - JOUR T1 - Three-dimensional S-velocity structure of the mantle along the Tethyan margin AN - 50870786; 2007-101350 JF - Eos, Transactions, American Geophysical Union AU - Chang, S AU - van der Lee, Suzan AU - Flanagan, M P AU - Bedle, H AU - Matzel, E M AU - Pasyanos, M E AU - Marone, Federica AU - Romanowicz, Barbara AU - Schmid, C AU - Rodgers, A J AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S51C EP - 1290 PB - American Geophysical Union, Washington, DC VL - 87 IS - Suppl. SN - 0096-3941, 0096-3941 KW - Tethys KW - raypaths KW - receiver functions KW - North Africa KW - mantle KW - elastic waves KW - waveforms KW - refraction methods KW - surface waves KW - Love waves KW - basins KW - Asia KW - Middle East KW - mantle plumes KW - body waves KW - three-dimensional models KW - rift zones KW - guided waves KW - Hindu Kush KW - geophysical methods KW - inverse problem KW - group velocity KW - teleseismic signals KW - Rayleigh waves KW - cratons KW - seismic methods KW - plateaus KW - Arabian Peninsula KW - velocity structure KW - slabs KW - Africa KW - seismic waves KW - S-waves KW - Mediterranean region KW - crust KW - Atlantic Ocean KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50870786?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Three-dimensional+S-velocity+structure+of+the+mantle+along+the+Tethyan+margin&rft.au=Chang%2C+S%3Bvan+der+Lee%2C+Suzan%3BFlanagan%2C+M+P%3BBedle%2C+H%3BMatzel%2C+E+M%3BPasyanos%2C+M+E%3BMarone%2C+Federica%3BRomanowicz%2C+Barbara%3BSchmid%2C+C%3BRodgers%2C+A+J%3BAnonymous&rft.aulast=Chang&rft.aufirst=S&rft.date=2006-12-01&rft.volume=87&rft.issue=Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Africa; Arabian Peninsula; Asia; Atlantic Ocean; basins; body waves; cratons; crust; elastic waves; geophysical methods; group velocity; guided waves; Hindu Kush; inverse problem; Love waves; mantle; mantle plumes; Mediterranean region; Middle East; North Africa; plateaus; Rayleigh waves; raypaths; receiver functions; refraction methods; rift zones; S-waves; seismic methods; seismic waves; slabs; surface waves; teleseismic signals; Tethys; three-dimensional models; velocity structure; waveforms ER - TY - JOUR T1 - Thermal densification of GeO2 glass under high pressure AN - 50513424; 2009-021055 JF - Eos, Transactions, American Geophysical Union AU - Shen, G AU - Hong, X AU - Seinogeikin, S AU - Liermann, H AU - Yoo, C AU - Cynn, H AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR43C EP - 1103 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - experimental studies KW - volcanic rocks KW - subduction zones KW - pressure KW - in situ KW - glasses KW - density KW - igneous rocks KW - high pressure KW - physical properties KW - metals KW - germanium KW - germanium oxide KW - P-T conditions KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50513424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Thermal+densification+of+GeO2+glass+under+high+pressure&rft.au=Shen%2C+G%3BHong%2C+X%3BSeinogeikin%2C+S%3BLiermann%2C+H%3BYoo%2C+C%3BCynn%2C+H%3BAnonymous&rft.aulast=Shen&rft.aufirst=G&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 1 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - density; experimental studies; germanium; germanium oxide; glasses; high pressure; igneous rocks; in situ; metals; P-T conditions; physical properties; pressure; silicates; subduction zones; volcanic rocks ER - TY - JOUR T1 - Using nucleation theory to understand the dissolution kinetics of vitreous and biogenic silica; the paradox of the silica polymorphs AN - 50513228; 2009-021024 JF - Eos, Transactions, American Geophysical Union AU - Han, N AU - De Yoreo, J J AU - Wallace, A F AU - Dove, P M AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR43B EP - 1072 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - phytoplankton KW - silica minerals KW - Porifera KW - amorphous materials KW - rates KW - crystal structure KW - solubility KW - plankton KW - solution KW - models KW - hydration KW - biogenic processes KW - polymorphism KW - nucleation KW - saturation KW - silica KW - marine environment KW - quartz KW - Invertebrata KW - framework silicates KW - crystal chemistry KW - kinetics KW - 01B:Mineralogy of silicates KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50513228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Using+nucleation+theory+to+understand+the+dissolution+kinetics+of+vitreous+and+biogenic+silica%3B+the+paradox+of+the+silica+polymorphs&rft.au=Han%2C+N%3BDe+Yoreo%2C+J+J%3BWallace%2C+A+F%3BDove%2C+P+M%3BAnonymous&rft.aulast=Han&rft.aufirst=N&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - amorphous materials; biogenic processes; crystal chemistry; crystal structure; framework silicates; hydration; Invertebrata; kinetics; marine environment; models; nucleation; phytoplankton; plankton; polymorphism; Porifera; quartz; rates; saturation; silica; silica minerals; silicates; solubility; solution ER - TY - JOUR T1 - Bonding transition in SiO (sub 2) glass at high pressures; applications to SiO (sub 2) liquid in Earth's interior AN - 50512883; 2009-021053 JF - Eos, Transactions, American Geophysical Union AU - Yoo, C AU - Lin, J AU - Fukui, H AU - Prendergast, D AU - Okuchi, T AU - Cai, Y AU - Hiraoka, N AU - Trave, A AU - Eng, P AU - Hu, M Y AU - Chow, P AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR43C EP - 1101 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - volcanic rocks KW - pressure KW - glasses KW - igneous rocks KW - phase transitions KW - bonding KW - silicon KW - high pressure KW - physical properties KW - Raman spectra KW - silica KW - magmas KW - core KW - spectra KW - P-T conditions KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50512883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Bonding+transition+in+SiO+%28sub+2%29+glass+at+high+pressures%3B+applications+to+SiO+%28sub+2%29+liquid+in+Earth%27s+interior&rft.au=Yoo%2C+C%3BLin%2C+J%3BFukui%2C+H%3BPrendergast%2C+D%3BOkuchi%2C+T%3BCai%2C+Y%3BHiraoka%2C+N%3BTrave%2C+A%3BEng%2C+P%3BHu%2C+M+Y%3BChow%2C+P%3BAnonymous&rft.aulast=Yoo&rft.aufirst=C&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - bonding; core; glasses; high pressure; igneous rocks; magmas; P-T conditions; phase transitions; physical properties; pressure; Raman spectra; silica; silicon; spectra; volcanic rocks ER - TY - JOUR T1 - Sound velocities and spin states of magnesiowustite in the Earth's lower mantle AN - 50403121; 2009-063376 JF - Eos, Transactions, American Geophysical Union AU - Lin, J AU - Jacobsen, S D AU - Struzhkin, V V AU - Sturhahn, W AU - Iota, V AU - Gavriliuk, A G AU - Jackson, J M AU - Hu, M M AU - Prakapenka, V AU - Zhao, J AU - Yoo, C AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR11A EP - 0104 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - pressure KW - X-ray diffraction data KW - mantle KW - high pressure KW - temperature KW - lower mantle KW - oxides KW - spectra KW - magnesiowustite KW - high temperature KW - P-T conditions KW - Mossbauer spectra KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50403121?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Sound+velocities+and+spin+states+of+magnesiowustite+in+the+Earth%27s+lower+mantle&rft.au=Lin%2C+J%3BJacobsen%2C+S+D%3BStruzhkin%2C+V+V%3BSturhahn%2C+W%3BIota%2C+V%3BGavriliuk%2C+A+G%3BJackson%2C+J+M%3BHu%2C+M+M%3BPrakapenka%2C+V%3BZhao%2C+J%3BYoo%2C+C%3BAnonymous&rft.aulast=Lin&rft.aufirst=J&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2014-03-14 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - ferropericlase; high pressure; high temperature; lower mantle; magnesiowustite; mantle; Mossbauer spectra; oxides; P-T conditions; pressure; spectra; temperature; X-ray diffraction data ER - TY - JOUR T1 - Element partitioning at ultra-high pressure; new insights on bulk lower-mantle geochemistry AN - 50401991; 2009-063422 JF - Eos, Transactions, American Geophysical Union AU - Auzende, A AU - Badro, J AU - Ryerson, F J AU - Weber, P K AU - Fallon, S J AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR13A EP - 08 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - pressure KW - perovskite KW - mantle KW - manganese KW - high pressure KW - lower mantle KW - partitioning KW - physical properties KW - metals KW - nickel KW - chemical properties KW - oxides KW - anvil cells KW - trace elements KW - geochemistry KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50401991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Element+partitioning+at+ultra-high+pressure%3B+new+insights+on+bulk+lower-mantle+geochemistry&rft.au=Auzende%2C+A%3BBadro%2C+J%3BRyerson%2C+F+J%3BWeber%2C+P+K%3BFallon%2C+S+J%3BAnonymous&rft.aulast=Auzende&rft.aufirst=A&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anvil cells; chemical properties; ferropericlase; geochemistry; high pressure; lower mantle; manganese; mantle; metals; nickel; oxides; partitioning; perovskite; physical properties; pressure; trace elements ER - TY - JOUR T1 - Sound velocities for ferrous periclase through the high spin-low spin transition AN - 50400343; 2009-063419 JF - Eos, Transactions, American Geophysical Union AU - Brown, J M AU - Crowhurst, J AU - Goncharov, A F AU - Zaug, J AU - Jacobsen, S D AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR13A EP - 05 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - seismic profiles KW - periclase KW - pressure KW - geophysical surveys KW - seismic anomalies KW - geophysical methods KW - mantle KW - elastic waves KW - high pressure KW - iron KW - seismic methods KW - lower mantle KW - metals KW - velocity structure KW - velocity KW - surveys KW - oxides KW - geophysical profiles KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50400343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Sound+velocities+for+ferrous+periclase+through+the+high+spin-low+spin+transition&rft.au=Brown%2C+J+M%3BCrowhurst%2C+J%3BGoncharov%2C+A+F%3BZaug%2C+J%3BJacobsen%2C+S+D%3BAnonymous&rft.aulast=Brown&rft.aufirst=J&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - elastic waves; geophysical methods; geophysical profiles; geophysical surveys; high pressure; iron; lower mantle; mantle; metals; oxides; periclase; pressure; seismic anomalies; seismic methods; seismic profiles; surveys; velocity; velocity structure ER - TY - JOUR T1 - Experimental investigation of the Peierls stress of olivine at high pressures using the deformation-DIA AN - 50399935; 2009-063412 JF - Eos, Transactions, American Geophysical Union AU - Mei, S AU - Kohlstedt, D L AU - Durham, W B AU - Wang, L AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR11B EP - 0140 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - experimental studies KW - pressure KW - lithosphere KW - stress KW - mantle KW - olivine group KW - stress fields KW - high pressure KW - Peierls stress KW - nesosilicates KW - rheology KW - olivine KW - orthosilicates KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Experimental+investigation+of+the+Peierls+stress+of+olivine+at+high+pressures+using+the+deformation-DIA&rft.au=Mei%2C+S%3BKohlstedt%2C+D+L%3BDurham%2C+W+B%3BWang%2C+L%3BAnonymous&rft.aulast=Mei&rft.aufirst=S&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - experimental studies; high pressure; lithosphere; mantle; nesosilicates; olivine; olivine group; orthosilicates; Peierls stress; pressure; rheology; silicates; stress; stress fields ER - TY - JOUR T1 - Sound velocities at the spin crossover in (Mg (sub 0.75) Fe (sub 0.25) )O ferropericlase AN - 50399910; 2009-063417 JF - Eos, Transactions, American Geophysical Union AU - Sturhahn, W AU - Lin, J AU - Jackson, J M AU - Zhao, J AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR13A EP - 03 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - periclase KW - elasticity KW - perovskite KW - mantle KW - iron KW - lower mantle KW - metals KW - oxides KW - spectra KW - molecular dynamics KW - Mossbauer spectra KW - ferropericlase KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50399910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Sound+velocities+at+the+spin+crossover+in+%28Mg+%28sub+0.75%29+Fe+%28sub+0.25%29+%29O+ferropericlase&rft.au=Sturhahn%2C+W%3BLin%2C+J%3BJackson%2C+J+M%3BZhao%2C+J%3BAnonymous&rft.aulast=Sturhahn&rft.aufirst=W&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - elasticity; ferropericlase; iron; lower mantle; mantle; metals; molecular dynamics; Mossbauer spectra; oxides; periclase; perovskite; spectra ER - TY - JOUR T1 - Investigating deglacial climate records; the carbon isotope minimum event and high-resolution radiocarbon ages AN - 50398325; 2009-063339 JF - Eos, Transactions, American Geophysical Union AU - Rose, K AU - Sikes, E L AU - Guilderson, T P AU - Zahn, R AU - Hill, T M AU - Spero, H J AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract PP33A EP - 1778 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - Southern Ocean KW - last glacial maximum KW - glaciation KW - isotopes KW - stable isotopes KW - deglaciation KW - Foraminifera KW - Cenozoic KW - radioactive isotopes KW - carbon KW - Invertebrata KW - depletion KW - climate KW - Chatham Rise KW - Protista KW - Quaternary KW - isotope ratios KW - global KW - C-13/C-12 KW - planktonic taxa KW - South Pacific KW - Equatorial Pacific KW - indicators KW - thermocline KW - paleoenvironment KW - Pacific Ocean KW - glacial geology KW - C-14 KW - microfossils KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50398325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Investigating+deglacial+climate+records%3B+the+carbon+isotope+minimum+event+and+high-resolution+radiocarbon+ages&rft.au=Rose%2C+K%3BSikes%2C+E+L%3BGuilderson%2C+T+P%3BZahn%2C+R%3BHill%2C+T+M%3BSpero%2C+H+J%3BAnonymous&rft.aulast=Rose&rft.aufirst=K&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - C-13/C-12; C-14; carbon; Cenozoic; Chatham Rise; climate; deglaciation; depletion; Equatorial Pacific; Foraminifera; glacial geology; glaciation; global; indicators; Invertebrata; isotope ratios; isotopes; last glacial maximum; microfossils; Pacific Ocean; paleoenvironment; planktonic taxa; Protista; Quaternary; radioactive isotopes; South Pacific; Southern Ocean; stable isotopes; thermocline ER - TY - JOUR T1 - Changes in upwelling along the Northern California coast from C-14 reservoir ages AN - 50397576; 2009-063337 JF - Eos, Transactions, American Geophysical Union AU - Russell, A D AU - Kennedy, M A AU - Guilderson, T P AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract PP33A EP - 1776 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - upwelling KW - sea water KW - Northeast Pacific KW - Mytilus KW - isotopes KW - ecosystems KW - Holocene KW - bioaccumulation KW - Cenozoic KW - California KW - radioactive isotopes KW - carbon KW - absolute age KW - Invertebrata KW - Mollusca KW - Northern California KW - productivity KW - East Pacific KW - California Current KW - Bodega Bay KW - Quaternary KW - Bivalvia KW - habitat KW - North Pacific KW - marine environment KW - Pacific Ocean KW - coastal environment KW - C-14 KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397576?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Changes+in+upwelling+along+the+Northern+California+coast+from+C-14+reservoir+ages&rft.au=Russell%2C+A+D%3BKennedy%2C+M+A%3BGuilderson%2C+T+P%3BAnonymous&rft.aulast=Russell&rft.aufirst=A&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; bioaccumulation; Bivalvia; Bodega Bay; C-14; California; California Current; carbon; Cenozoic; coastal environment; East Pacific; ecosystems; habitat; Holocene; Invertebrata; isotopes; marine environment; Mollusca; Mytilus; North Pacific; Northeast Pacific; Northern California; Pacific Ocean; productivity; Quaternary; radioactive isotopes; sea water; United States; upwelling ER - TY - JOUR T1 - Geochronology and equilibrium line altitudes of LLGM through Holocene glaciations from the tropical Cordillera Huayhuash, Peru AN - 50397379; 2009-063320 JF - Eos, Transactions, American Geophysical Union AU - Hall, S R AU - Ramage, J M AU - Rodbell, D T AU - Finkel, R C AU - Smith, J A AU - Mark, B G AU - Farber, D L AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract PP31C EP - 1767 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - last glacial maximum KW - isotopes KW - Holocene KW - upper Pleistocene KW - Cenozoic KW - radioactive isotopes KW - dates KW - moraines KW - Central Andes KW - Peru KW - Cordillera Huayhuash KW - Cordillera Blanca KW - Andes KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - Ancash Peru KW - glaciers KW - glacial features KW - South America KW - metals KW - Pleistocene KW - Huaraz Peru KW - upper Holocene KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50397379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Geochronology+and+equilibrium+line+altitudes+of+LLGM+through+Holocene+glaciations+from+the+tropical+Cordillera+Huayhuash%2C+Peru&rft.au=Hall%2C+S+R%3BRamage%2C+J+M%3BRodbell%2C+D+T%3BFinkel%2C+R+C%3BSmith%2C+J+A%3BMark%2C+B+G%3BFarber%2C+D+L%3BAnonymous&rft.aulast=Hall&rft.aufirst=S&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Ancash Peru; Andes; Be-10; beryllium; Cenozoic; Central Andes; Cordillera Blanca; Cordillera Huayhuash; dates; glacial features; glaciers; Holocene; Huaraz Peru; isotopes; last glacial maximum; metals; moraines; Peru; Pleistocene; Quaternary; radioactive isotopes; South America; upper Holocene; upper Pleistocene ER - TY - JOUR T1 - The great wedge; a spectral intensity standard to quantify chromatic aberration and validate temperature gradient measurements in the laser heated diamond cell AN - 50396062; 2009-065272 JF - Eos, Transactions, American Geophysical Union AU - Benedetti, L R AU - Kavner, A AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR21C EP - 0029 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - electrical conductivity KW - laser methods KW - thermal conductivity KW - properties KW - temperature KW - measurement KW - physical properties KW - heat flow KW - chemical properties KW - heating KW - anvil cells KW - spectroscopy KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50396062?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+great+wedge%3B+a+spectral+intensity+standard+to+quantify+chromatic+aberration+and+validate+temperature+gradient+measurements+in+the+laser+heated+diamond+cell&rft.au=Benedetti%2C+L+R%3BKavner%2C+A%3BAnonymous&rft.aulast=Benedetti&rft.aufirst=L&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anvil cells; chemical properties; electrical conductivity; experimental studies; heat flow; heating; laser methods; measurement; physical properties; properties; spectroscopy; temperature; thermal conductivity ER - TY - JOUR T1 - Model-based signal processing; correlation detection with synthetic seismograms AN - 50395486; 2009-067049 JF - Eos, Transactions, American Geophysical Union AU - Rodgers, A AU - Harris, D AU - Pasyanos, M E AU - Blair, S AU - Matt, R AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S11B EP - 01 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - seismograms KW - three-dimensional models KW - finite difference analysis KW - data acquisition KW - statistical analysis KW - data processing KW - elastic waves KW - correlation KW - waveforms KW - noise KW - cluster analysis KW - wavelength KW - models KW - detection KW - stochastic processes KW - synthetic seismograms KW - velocity KW - amplitude KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50395486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Model-based+signal+processing%3B+correlation+detection+with+synthetic+seismograms&rft.au=Rodgers%2C+A%3BHarris%2C+D%3BPasyanos%2C+M+E%3BBlair%2C+S%3BMatt%2C+R%3BAnonymous&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - amplitude; cluster analysis; correlation; data acquisition; data processing; detection; elastic waves; finite difference analysis; models; noise; seismograms; statistical analysis; stochastic processes; synthetic seismograms; three-dimensional models; velocity; waveforms; wavelength ER - TY - JOUR T1 - Lithospheric structure of the continent-continent collision zone; eastern Turkey AN - 50391713; 2009-066836 JF - Eos, Transactions, American Geophysical Union AU - Gok, R M AU - Pasyanos, M E AU - Zor, E AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S53A EP - 1314 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - receiver functions KW - mantle KW - elastic waves KW - Anatolian Plate KW - surface waves KW - Love waves KW - eastern Turkey KW - velocity KW - thickness KW - tectonics KW - Asia KW - Middle East KW - body waves KW - guided waves KW - lithosphere KW - Turkey KW - Arabian Plate KW - teleseismic signals KW - Rayleigh waves KW - Mohorovicic discontinuity KW - asthenosphere KW - plate tectonics KW - Anatolia KW - seismic waves KW - S-waves KW - crust KW - anisotropy KW - 19:Seismology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50391713?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Lithospheric+structure+of+the+continent-continent+collision+zone%3B+eastern+Turkey&rft.au=Gok%2C+R+M%3BPasyanos%2C+M+E%3BZor%2C+E%3BAnonymous&rft.aulast=Gok&rft.aufirst=R&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Anatolian Plate; Anatolia; anisotropy; Arabian Plate; Asia; asthenosphere; body waves; crust; eastern Turkey; elastic waves; guided waves; lithosphere; Love waves; mantle; Middle East; Mohorovicic discontinuity; plate tectonics; Rayleigh waves; receiver functions; S-waves; seismic waves; surface waves; tectonics; teleseismic signals; thickness; Turkey; velocity ER - TY - JOUR T1 - Stability of the Laurentide ice sheet since the middle Pleistocene AN - 50391116; 2009-065362 JF - Eos, Transactions, American Geophysical Union AU - Miller, G H AU - Briner, J P AU - Lifton, N A AU - Anderson, R AU - Finkel, R C AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract no. U24A EP - 04 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - relative age KW - Laurentide ice sheet KW - lower Holocene KW - glaciation KW - silica minerals KW - isotopes KW - cosmogenic elements KW - Holocene KW - exposure age KW - upper Pleistocene KW - Cenozoic KW - Al-26 KW - radioactive isotopes KW - dates KW - carbon KW - aluminum KW - Nunavut KW - absolute age KW - Baffin Island KW - framework silicates KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - middle Holocene KW - equilibrium KW - ice sheets KW - sea-level changes KW - Canada KW - metals KW - quartz KW - Pleistocene KW - glacial geology KW - C-14 KW - Eastern Canada KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50391116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Stability+of+the+Laurentide+ice+sheet+since+the+middle+Pleistocene&rft.au=Miller%2C+G+H%3BBriner%2C+J+P%3BLifton%2C+N+A%3BAnderson%2C+R%3BFinkel%2C+R+C%3BAnonymous&rft.aulast=Miller&rft.aufirst=G&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.agu.org/meetings/fm06/fm06-sessions/fm06_U24A.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; alkaline earth metals; aluminum; Baffin Island; Be-10; beryllium; C-14; Canada; carbon; Cenozoic; cosmogenic elements; dates; Eastern Canada; equilibrium; exposure age; framework silicates; glacial geology; glaciation; Holocene; ice sheets; isotopes; Laurentide ice sheet; lower Holocene; metals; middle Holocene; Nunavut; Pleistocene; quartz; Quaternary; radioactive isotopes; relative age; sea-level changes; silica minerals; silicates; upper Pleistocene ER - TY - JOUR T1 - Earthquake source depths in the Zagros Mountains; a "jelly sandwich" or "creme brulee" lithosphere? AN - 50390035; 2009-066838 JF - Eos, Transactions, American Geophysical Union AU - Adams, A N AU - Nyblade, A AU - Brazier, R AU - Rodgers, A AU - Al-Amri, A AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S53A EP - 1316 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - Zagros KW - upper crust KW - upper mantle KW - Iran KW - southwestern Iran KW - lithosphere KW - Saudi Arabian National Digital Seismic Network KW - mantle KW - teleseismic signals KW - Mohorovicic discontinuity KW - mountains KW - focus KW - Asia KW - earthquakes KW - uncertainty KW - Middle East KW - crust KW - 19:Seismology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50390035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Earthquake+source+depths+in+the+Zagros+Mountains%3B+a+%22jelly+sandwich%22+or+%22creme+brulee%22+lithosphere%3F&rft.au=Adams%2C+A+N%3BNyblade%2C+A%3BBrazier%2C+R%3BRodgers%2C+A%3BAl-Amri%2C+A%3BAnonymous&rft.aulast=Adams&rft.aufirst=A&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Asia; crust; earthquakes; focus; Iran; lithosphere; mantle; Middle East; Mohorovicic discontinuity; mountains; Saudi Arabian National Digital Seismic Network; southwestern Iran; teleseismic signals; uncertainty; upper crust; upper mantle; Zagros ER - TY - JOUR T1 - Imaging the crust and upper mantle beneath the Southwestern U.S. using noise cross-correlation AN - 50389207; 2009-066971 JF - Eos, Transactions, American Geophysical Union AU - Matzel, E AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S23A EP - 0147 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - geophysical surveys KW - PASSCAL KW - mantle KW - elastic waves KW - waveforms KW - New Mexico KW - Rio Grande Rift KW - velocity KW - Great Plains KW - upper mantle KW - North America KW - body waves KW - seismic profiles KW - lithosphere KW - geophysical methods KW - Texas KW - correlation KW - Southwestern U.S. KW - two-dimensional models KW - seismic methods KW - noise KW - surveys KW - geophysical profiles KW - Utah KW - seismic waves KW - earthquakes KW - S-waves KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50389207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Imaging+the+crust+and+upper+mantle+beneath+the+Southwestern+U.S.+using+noise+cross-correlation&rft.au=Matzel%2C+E%3BAnonymous&rft.aulast=Matzel&rft.aufirst=E&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - body waves; correlation; crust; earthquakes; elastic waves; geophysical methods; geophysical profiles; geophysical surveys; Great Plains; lithosphere; mantle; New Mexico; noise; North America; PASSCAL; Rio Grande Rift; S-waves; seismic methods; seismic profiles; seismic waves; Southwestern U.S.; surveys; Texas; two-dimensional models; United States; upper mantle; Utah; velocity; waveforms ER - TY - JOUR T1 - 3D geologic model of the southern Great Basin AN - 50388472; 2009-065485 JF - Eos, Transactions, American Geophysical Union AU - Wagoner, J L AU - Myers, S C AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S43A EP - 1371 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Basin and Range Province KW - mantle KW - mapping KW - elastic waves KW - digital terrain models KW - simulation KW - refraction methods KW - Cenozoic KW - California KW - Nevada Test Site KW - surface waves KW - western Utah KW - velocity KW - propagation KW - lower crust KW - Nevada KW - upper mantle KW - North America KW - Quaternary KW - three-dimensional models KW - guided waves KW - Great Basin KW - geophysical methods KW - reflection methods KW - depth KW - seismic methods KW - southern Great Basin KW - Arizona KW - Utah KW - seismic waves KW - crust KW - geophysics KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50388472?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=3D+geologic+model+of+the+southern+Great+Basin&rft.au=Wagoner%2C+J+L%3BMyers%2C+S+C%3BAnonymous&rft.aulast=Wagoner&rft.aufirst=J&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Arizona; Basin and Range Province; California; Cenozoic; crust; depth; digital terrain models; elastic waves; geophysical methods; geophysics; Great Basin; guided waves; lower crust; mantle; mapping; Nevada; Nevada Test Site; North America; propagation; Quaternary; reflection methods; refraction methods; seismic methods; seismic waves; simulation; southern Great Basin; surface waves; three-dimensional models; United States; upper mantle; Utah; velocity; western Utah ER - TY - JOUR T1 - Full moment tensor analysis of Western US explosions, earthquakes, collapses, and volcanic events using a regional waveform inversion AN - 50388138; 2009-065466 JF - Eos, Transactions, American Geophysical Union AU - Ford, S R AU - Dreger, D S AU - Walter, W R AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S43A EP - 1352 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - monitoring KW - explosions KW - seismic moment KW - inverse problem KW - Green function KW - waveforms KW - stress fields KW - Clark County Nevada KW - seismic sources KW - Nye County Nevada KW - models KW - Nevada Test Site KW - moment tensors KW - Western U.S. KW - volcanism KW - nuclear explosions KW - Lincoln County Nevada KW - earthquakes KW - Nevada KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50388138?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Full+moment+tensor+analysis+of+Western+US+explosions%2C+earthquakes%2C+collapses%2C+and+volcanic+events+using+a+regional+waveform+inversion&rft.au=Ford%2C+S+R%3BDreger%2C+D+S%3BWalter%2C+W+R%3BAnonymous&rft.aulast=Ford&rft.aufirst=S&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Clark County Nevada; earthquakes; explosions; Green function; inverse problem; Lincoln County Nevada; models; moment tensors; monitoring; Nevada; Nevada Test Site; nuclear explosions; Nye County Nevada; seismic moment; seismic sources; stress fields; United States; volcanism; waveforms; Western U.S. ER - TY - JOUR T1 - The Model Assembler Community Modeling Environment (MA-CME); expanded access to advanced seismic computation AN - 50387098; 2009-065398 JF - Eos, Transactions, American Geophysical Union AU - Louie, J N AU - Larsen, S AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S41B EP - 1324 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - data processing KW - Isere France KW - Europe KW - frequency KW - Clark County Nevada KW - simulation KW - World Wide Web KW - North Island KW - France KW - attenuation KW - seismicity KW - Reno Nevada KW - basins KW - Nevada KW - Western Europe KW - Australasia KW - Wellington New Zealand KW - Model Assembler Community Modeling Environment KW - models KW - computer programs KW - ground motion KW - Las Vegas Nevada KW - Washoe County Nevada KW - Grenoble France KW - New Zealand KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50387098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+Model+Assembler+Community+Modeling+Environment+%28MA-CME%29%3B+expanded+access+to+advanced+seismic+computation&rft.au=Louie%2C+J+N%3BLarsen%2C+S%3BAnonymous&rft.aulast=Louie&rft.aufirst=J&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - attenuation; Australasia; basins; Clark County Nevada; computer programs; data processing; Europe; France; frequency; Grenoble France; ground motion; Isere France; Las Vegas Nevada; Model Assembler Community Modeling Environment; models; Nevada; New Zealand; North Island; Reno Nevada; seismicity; simulation; United States; Washoe County Nevada; Wellington New Zealand; Western Europe; World Wide Web ER - TY - JOUR T1 - Infrared spectroscopy of Comet 81P/Wild 2 samples returned by Stardust AN - 50274533; 2007-055388 AB - Infrared spectra of material captured from comet 81P/Wild 2 by the Stardust spacecraft reveal indigenous aliphatic hydrocarbons similar to those in interplanetary dust particles thought to be derived from comets, but with longer chain lengths than those observed in the diffuse interstellar medium. Similarly, the Stardust samples contain abundant amorphous silicates in addition to crystalline silicates such as olivine and pyroxene. The presence of crystalline silicates in Wild 2 is consistent with mixing of solar system and interstellar matter. No hydrous silicates or carbonate minerals were detected, which suggests a lack of aqueous processing of Wild 2 dust. JF - Science AU - Keller, Lindsay P AU - Bajt, Sasa AU - Baratta, Giuseppe A AU - Borg, Janet AU - Bradley, John P AU - Brownlee, Donald E AU - Busemann, Henner AU - Brucato, John R AU - Burchell, Mark J AU - Colangeli, Luigi AU - D'Hendecourt, Louis AU - Djouadi, Zahia AU - Ferrini, Gianluca AU - Flynn, George J AU - Franchi, Ian A AU - Fries, Marc AU - Grady, Monica M AU - Graham, Giles A AU - Grossemy, Faustine AU - Kearsley, Anton T AU - Matrajt, Graciela AU - Nakamura-Messenger, Keiko AU - Mennella, Vito AU - Nittler, Larry R AU - Palumbo, Maria E AU - Stadermann, Frank J AU - Tsou, Peter AU - Rotundi, Alessandra AU - Sandford, Scott A AU - Snead, Christopher J AU - Steele, Andrew AU - Wooden, Diane AU - Zolensky, Mike AU - Baker, Joanne Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1728 EP - 1731 PB - American Association for the Advancement of Science, Washington, DC VL - 314 IS - 5806 SN - 0036-8075, 0036-8075 KW - silicates KW - experimental studies KW - methane KW - Stardust Mission KW - aliphatic hydrocarbons KW - cosmochemistry KW - alkanes KW - infrared spectra KW - laboratory studies KW - FTIR spectra KW - organic compounds KW - mineral composition KW - comets KW - sampling KW - 81P/Wild 2 Comet KW - hydrocarbons KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50274533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Infrared+spectroscopy+of+Comet+81P%2FWild+2+samples+returned+by+Stardust&rft.au=Keller%2C+Lindsay+P%3BBajt%2C+Sasa%3BBaratta%2C+Giuseppe+A%3BBorg%2C+Janet%3BBradley%2C+John+P%3BBrownlee%2C+Donald+E%3BBusemann%2C+Henner%3BBrucato%2C+John+R%3BBurchell%2C+Mark+J%3BColangeli%2C+Luigi%3BD%27Hendecourt%2C+Louis%3BDjouadi%2C+Zahia%3BFerrini%2C+Gianluca%3BFlynn%2C+George+J%3BFranchi%2C+Ian+A%3BFries%2C+Marc%3BGrady%2C+Monica+M%3BGraham%2C+Giles+A%3BGrossemy%2C+Faustine%3BKearsley%2C+Anton+T%3BMatrajt%2C+Graciela%3BNakamura-Messenger%2C+Keiko%3BMennella%2C+Vito%3BNittler%2C+Larry+R%3BPalumbo%2C+Maria+E%3BStadermann%2C+Frank+J%3BTsou%2C+Peter%3BRotundi%2C+Alessandra%3BSandford%2C+Scott+A%3BSnead%2C+Christopher+J%3BSteele%2C+Andrew%3BWooden%2C+Diane%3BZolensky%2C+Mike%3BBaker%2C+Joanne&rft.aulast=Keller&rft.aufirst=Lindsay&rft.date=2006-12-01&rft.volume=314&rft.issue=5806&rft.spage=1728&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1135796 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - 81P/Wild 2 Comet; aliphatic hydrocarbons; alkanes; comets; cosmochemistry; experimental studies; FTIR spectra; hydrocarbons; infrared spectra; laboratory studies; methane; mineral composition; organic compounds; sampling; silicates; spectra; Stardust Mission DO - http://dx.doi.org/10.1126/science.1135796 ER - TY - JOUR T1 - Comet 81P/Wild 2 under a microscope AN - 50273921; 2007-055384 AB - The Stardust spacecraft collected thousands of particles from comet 81P/Wild 2 and returned them to Earth for laboratory study. The preliminary examination of these samples shows that the nonvolatile portion of the comet is an unequilibrated assortment of materials that have both presolar and solar system origin. The comet contains an abundance of silicate grains that are much larger than predictions of interstellar grain models, and many of these are high-temperature minerals that appear to have formed in the inner regions of the solar nebula. Their presence in a comet proves that the formation of the solar system included mixing on the grandest scales. JF - Science AU - Brownlee, Donald E AU - Tsou, Peter AU - Aleon, Jerome AU - Alexander, Conel M O'D AU - Araki, Tohru AU - Bajt, Sasa AU - Baratta, Giuseppe A AU - Bastien, Ron AU - Bland, Phil A AU - Bleuet, Pierre AU - Borg, Janet AU - Bradley, John P AU - Brearley, Adrian AU - Brenker, Frank E AU - Brennan, Sean AU - Bridges, John C AU - Browning, Nigel D AU - Brucato, John R AU - Bullock, Emma S AU - Burchell, Mark J AU - Busemann, Henner AU - Butterworth, Anna L AU - Chaussidon, Marc AU - Cheuvront, Allan AU - Chi, Miaofang AU - Cintala, Mark J AU - Clark, Benton C AU - Clemett, Simon J AU - Cody, George AU - Colangeli, Luigi AU - Cooper, George AU - Cordier, Patrick AU - Daghlian, Charles P AU - Dai, Zurong R AU - D'Hendecourt, Louis AU - Djouadi, Zahia AU - Dominguez, Gerardo AU - Duxbury, Tom AU - Dworkin, Jason P AU - Ebel, Denton S AU - Economou, Thanasis E AU - Fakra, Sirine AU - Fairey, Sam A J AU - Fallon, Stewart AU - Ferrini, Gianluca AU - Ferroir, Tristan AU - Fleckenstein, Holger AU - Floss, Christine AU - Flynn, George J AU - Franchi, Ian A AU - Fries, Marc AU - Gainsforth, Z AU - Gallien, Jean-Paul AU - Genge, Matthew J AU - Gilles, Mary K AU - Gillet, Philippe AU - Gilmour, Jamie AU - Glavin, Daniel P AU - Gounelle, Matthieu AU - Grady, Monica M AU - Graham, Giles A AU - Grant, P G AU - Green, Simon F AU - Grossemy, Faustine AU - Grossman, Lawrence AU - Grossman, Jeffrey N AU - Guan, Yunbin AU - Hagiya, Kenji AU - Harvey, Ralph AU - Heck, Philipp R AU - Herzog, Gregory F AU - Hoppe, Peter AU - Hoerz, Friedrich AU - Huth, Joachim AU - Hutcheon, Ian D AU - Ignatyev, Konstantin AU - Ishii, Hope A AU - Ito, Motoo AU - Jacob, Damien AU - Jacobsen, Chris AU - Jacobsen, Stein B AU - Jones, Steven AU - Joswiak, David AU - Jurewicz, Amy AU - Kearsley, Anton T AU - Keller, Lindsay P AU - Khodja, Hicham AU - Kilcoyne, A L David AU - Kissel, Jochen AU - Krot, Alexander N AU - Langenhorst, Falko AU - Lanzirotti, Antonio AU - Le, Loan AU - Leshin, Laurie A AU - Leitner, Jan AU - Lemelle, Laurence AU - Leroux, Hugues AU - Liu, Ming-Chang AU - Luening, K AU - Lyon, Ian AU - MacPherson, Glenn J AU - Marcus, Matthew A AU - Marhas, Kuljeet K AU - Marty, Bernard AU - Matrajt, Graciela AU - McKeegan, Kevin D AU - Meibom, Anders AU - Mennella, Vito AU - Messenger, Keiko AU - Messenger, Scott AU - Mikouchi, Takashi AU - Mostefaoui, Smail AU - Nakamura, Tomoki AU - Nakano, T AU - Newville, M AU - Nittler, Larry R AU - Ohnishi, Ichiro AU - Ohsumi, Kazumasa AU - Okudaira, Kyoko AU - Papanastassiou, Dimitri A AU - Palma, Russ AU - Palumbo, Maria E AU - Pepin, Robert O AU - Perkins, David AU - Perronnet, Murielle C AU - Pianetta, P AU - Rao, William AU - Rietmeijer, Frans J M AU - Robert, Francois AU - Rost, D AU - Rotundi, Alessandra AU - Ryan, Robert AU - Sandford, Scott A AU - Schwandt, Craig S AU - See, Thomas H AU - Schlutter, Dennis AU - Sheffield-Parker, Julie AU - Simionovici, Alexandre AU - Simon, Steven AU - Sitnitsky, Ilona AU - Snead, Christopher J AU - Spencer, Maegan K AU - Stadermann, Frank J AU - Steele, Andrew AU - Stephan, Thomas AU - Stroud, Rhonda M AU - Susini, Jean AU - Sutton, S R AU - Suzuki, Y AU - Taheri, Mitra AU - Taylor, Susan AU - Teslich, Nick AU - Tomeoka, Kazu AU - Tomioka, Naotaka AU - Toppani, Alice AU - Trigo-Rodriguez, Josep M AU - Troadec, David AU - Tsuchiyama, Akira AU - Tuzzolino, Anthony J AU - Tyliszczak, Tolek AU - Uesugi, K AU - Velbel, Michael AU - Vellenga, Joe AU - Vicenzi, E AU - Vincze, L AU - Warren, Jack AU - Weber, Iris AU - Weisberg, Mike AU - Westphal, Andrew J AU - Wirick, Sue AU - Wooden, Diane AU - Wopenka, Brigitte AU - Wozniakiewicz, Penelope AU - Wright, Ian AU - Yabuta, Hikaru AU - Yano, Hajime AU - Young, Edward D AU - Zare, Richard N AU - Zega, Thomas AU - Ziegler, Karen AU - Zimmerman, Laurent AU - Zinner, Ernst AU - Zolensky, Michael AU - Baker, Joanne Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1711 EP - 1716 PB - American Association for the Advancement of Science, Washington, DC VL - 314 IS - 5806 SN - 0036-8075, 0036-8075 KW - silicates KW - solar system KW - experimental studies KW - Stardust Mission KW - calcium-aluminum inclusions KW - cosmochemistry KW - Deep Impact Program KW - interplanetary dust KW - TEM data KW - samples KW - solar nebula KW - laboratory studies KW - optical properties KW - mineral composition KW - comets KW - sampling KW - grains KW - microscope methods KW - 81P/Wild 2 Comet KW - inclusions KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Comet+81P%2FWild+2+under+a+microscope&rft.au=Brownlee%2C+Donald+E%3BTsou%2C+Peter%3BAleon%2C+Jerome%3BAlexander%2C+Conel+M+O%27D%3BAraki%2C+Tohru%3BBajt%2C+Sasa%3BBaratta%2C+Giuseppe+A%3BBastien%2C+Ron%3BBland%2C+Phil+A%3BBleuet%2C+Pierre%3BBorg%2C+Janet%3BBradley%2C+John+P%3BBrearley%2C+Adrian%3BBrenker%2C+Frank+E%3BBrennan%2C+Sean%3BBridges%2C+John+C%3BBrowning%2C+Nigel+D%3BBrucato%2C+John+R%3BBullock%2C+Emma+S%3BBurchell%2C+Mark+J%3BBusemann%2C+Henner%3BButterworth%2C+Anna+L%3BChaussidon%2C+Marc%3BCheuvront%2C+Allan%3BChi%2C+Miaofang%3BCintala%2C+Mark+J%3BClark%2C+Benton+C%3BClemett%2C+Simon+J%3BCody%2C+George%3BColangeli%2C+Luigi%3BCooper%2C+George%3BCordier%2C+Patrick%3BDaghlian%2C+Charles+P%3BDai%2C+Zurong+R%3BD%27Hendecourt%2C+Louis%3BDjouadi%2C+Zahia%3BDominguez%2C+Gerardo%3BDuxbury%2C+Tom%3BDworkin%2C+Jason+P%3BEbel%2C+Denton+S%3BEconomou%2C+Thanasis+E%3BFakra%2C+Sirine%3BFairey%2C+Sam+A+J%3BFallon%2C+Stewart%3BFerrini%2C+Gianluca%3BFerroir%2C+Tristan%3BFleckenstein%2C+Holger%3BFloss%2C+Christine%3BFlynn%2C+George+J%3BFranchi%2C+Ian+A%3BFries%2C+Marc%3BGainsforth%2C+Z%3BGallien%2C+Jean-Paul%3BGenge%2C+Matthew+J%3BGilles%2C+Mary+K%3BGillet%2C+Philippe%3BGilmour%2C+Jamie%3BGlavin%2C+Daniel+P%3BGounelle%2C+Matthieu%3BGrady%2C+Monica+M%3BGraham%2C+Giles+A%3BGrant%2C+P+G%3BGreen%2C+Simon+F%3BGrossemy%2C+Faustine%3BGrossman%2C+Lawrence%3BGrossman%2C+Jeffrey+N%3BGuan%2C+Yunbin%3BHagiya%2C+Kenji%3BHarvey%2C+Ralph%3BHeck%2C+Philipp+R%3BHerzog%2C+Gregory+F%3BHoppe%2C+Peter%3BHoerz%2C+Friedrich%3BHuth%2C+Joachim%3BHutcheon%2C+Ian+D%3BIgnatyev%2C+Konstantin%3BIshii%2C+Hope+A%3BIto%2C+Motoo%3BJacob%2C+Damien%3BJacobsen%2C+Chris%3BJacobsen%2C+Stein+B%3BJones%2C+Steven%3BJoswiak%2C+David%3BJurewicz%2C+Amy%3BKearsley%2C+Anton+T%3BKeller%2C+Lindsay+P%3BKhodja%2C+Hicham%3BKilcoyne%2C+A+L+David%3BKissel%2C+Jochen%3BKrot%2C+Alexander+N%3BLangenhorst%2C+Falko%3BLanzirotti%2C+Antonio%3BLe%2C+Loan%3BLeshin%2C+Laurie+A%3BLeitner%2C+Jan%3BLemelle%2C+Laurence%3BLeroux%2C+Hugues%3BLiu%2C+Ming-Chang%3BLuening%2C+K%3BLyon%2C+Ian%3BMacPherson%2C+Glenn+J%3BMarcus%2C+Matthew+A%3BMarhas%2C+Kuljeet+K%3BMarty%2C+Bernard%3BMatrajt%2C+Graciela%3BMcKeegan%2C+Kevin+D%3BMeibom%2C+Anders%3BMennella%2C+Vito%3BMessenger%2C+Keiko%3BMessenger%2C+Scott%3BMikouchi%2C+Takashi%3BMostefaoui%2C+Smail%3BNakamura%2C+Tomoki%3BNakano%2C+T%3BNewville%2C+M%3BNittler%2C+Larry+R%3BOhnishi%2C+Ichiro%3BOhsumi%2C+Kazumasa%3BOkudaira%2C+Kyoko%3BPapanastassiou%2C+Dimitri+A%3BPalma%2C+Russ%3BPalumbo%2C+Maria+E%3BPepin%2C+Robert+O%3BPerkins%2C+David%3BPerronnet%2C+Murielle+C%3BPianetta%2C+P%3BRao%2C+William%3BRietmeijer%2C+Frans+J+M%3BRobert%2C+Francois%3BRost%2C+D%3BRotundi%2C+Alessandra%3BRyan%2C+Robert%3BSandford%2C+Scott+A%3BSchwandt%2C+Craig+S%3BSee%2C+Thomas+H%3BSchlutter%2C+Dennis%3BSheffield-Parker%2C+Julie%3BSimionovici%2C+Alexandre%3BSimon%2C+Steven%3BSitnitsky%2C+Ilona%3BSnead%2C+Christopher+J%3BSpencer%2C+Maegan+K%3BStadermann%2C+Frank+J%3BSteele%2C+Andrew%3BStephan%2C+Thomas%3BStroud%2C+Rhonda+M%3BSusini%2C+Jean%3BSutton%2C+S+R%3BSuzuki%2C+Y%3BTaheri%2C+Mitra%3BTaylor%2C+Susan%3BTeslich%2C+Nick%3BTomeoka%2C+Kazu%3BTomioka%2C+Naotaka%3BToppani%2C+Alice%3BTrigo-Rodriguez%2C+Josep+M%3BTroadec%2C+David%3BTsuchiyama%2C+Akira%3BTuzzolino%2C+Anthony+J%3BTyliszczak%2C+Tolek%3BUesugi%2C+K%3BVelbel%2C+Michael%3BVellenga%2C+Joe%3BVicenzi%2C+E%3BVincze%2C+L%3BWarren%2C+Jack%3BWeber%2C+Iris%3BWeisberg%2C+Mike%3BWestphal%2C+Andrew+J%3BWirick%2C+Sue%3BWooden%2C+Diane%3BWopenka%2C+Brigitte%3BWozniakiewicz%2C+Penelope%3BWright%2C+Ian%3BYabuta%2C+Hikaru%3BYano%2C+Hajime%3BYoung%2C+Edward+D%3BZare%2C+Richard+N%3BZega%2C+Thomas%3BZiegler%2C+Karen%3BZimmerman%2C+Laurent%3BZinner%2C+Ernst%3BZolensky%2C+Michael%3BBaker%2C+Joanne&rft.aulast=Brownlee&rft.aufirst=Donald&rft.date=2006-12-01&rft.volume=314&rft.issue=5806&rft.spage=1711&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1135840 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 28 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - 81P/Wild 2 Comet; calcium-aluminum inclusions; comets; cosmochemistry; Deep Impact Program; experimental studies; grains; inclusions; interplanetary dust; laboratory studies; microscope methods; mineral composition; optical properties; samples; sampling; silicates; solar nebula; solar system; Stardust Mission; TEM data DO - http://dx.doi.org/10.1126/science.1135840 ER - TY - JOUR T1 - Role of proto-cores in terrestrial planet differentiation AN - 50273235; 2008-035514 JF - LPI Contribution AU - Schmitt, Harrison H AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 91 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - upper mantle KW - lunar meteorites KW - magma oceans KW - accretion KW - stony meteorites KW - Moon KW - dynamos KW - differentiation KW - mantle KW - magnetic anomalies KW - Mars KW - planetesimals KW - achondrites KW - terrestrial planets KW - planets KW - meteorites KW - lunar samples KW - core KW - kinetics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Role+of+proto-cores+in+terrestrial+planet+differentiation&rft.au=Schmitt%2C+Harrison+H%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Schmitt&rft.aufirst=Harrison&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; achondrites; core; differentiation; dynamos; kinetics; lunar meteorites; lunar samples; magma oceans; magnetic anomalies; mantle; Mars; meteorites; Moon; planetesimals; planets; stony meteorites; terrestrial planets; upper mantle ER - TY - JOUR T1 - Possible correlation for planetary formation, between generation of impact craters and both accretion and initial conditions of terrestrial planets; numerical simulation and application to the Campo del Cielo Crater field, South America AN - 50273194; 2008-035482 JF - LPI Contribution AU - Echaurren, J C AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 30 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - impact features KW - asteroids KW - Jupiter KW - simulation KW - melts KW - giant planets KW - Saturn KW - Campo del Cielo Crater KW - interplanetary comparison KW - applications KW - outer planets KW - Earth KW - accretion KW - numerical models KW - numerical analysis KW - mathematical models KW - ejecta KW - terrestrial planets KW - genesis KW - planets KW - South America KW - craters KW - Argentina KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273194?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Possible+correlation+for+planetary+formation%2C+between+generation+of+impact+craters+and+both+accretion+and+initial+conditions+of+terrestrial+planets%3B+numerical+simulation+and+application+to+the+Campo+del+Cielo+Crater+field%2C+South+America&rft.au=Echaurren%2C+J+C%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Echaurren&rft.aufirst=J&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; applications; Argentina; asteroids; Campo del Cielo Crater; craters; Earth; ejecta; genesis; giant planets; impact craters; impact features; interplanetary comparison; Jupiter; mathematical models; melts; numerical analysis; numerical models; outer planets; planets; Saturn; simulation; South America; terrestrial planets ER - TY - JOUR T1 - Mineralogy and petrology of Comet 81P/Wild 2 nucleus samples AN - 50273099; 2007-055390 AB - The bulk of the comet 81P/Wild 2 (hereafter Wild 2) samples returned to Earth by the Stardust spacecraft appear to be weakly constructed mixtures of nanometer-scale grains, with occasional much larger (over 1 micrometer) ferromagnesian silicates, Fe-Ni sulfides, Fe-Ni metal, and accessory phases. The very wide range of olivine and low-Ca pyroxene compositions in comet Wild 2 requires a wide range of formation conditions, probably reflecting very different formation locations in the protoplanetary disk. The restricted compositional ranges of Fe-Ni sulfides, the wide range for silicates, and the absence of hydrous phases indicate that comet Wild 2 experienced little or no aqueous alteration. Less abundant Wild 2 materials include a refractory particle, whose presence appears to require radial transport in the early protoplanetary disk. JF - Science AU - Zolensky, Michael E AU - Zega, Thomas J AU - Yano, Hajime AU - Wirick, Sue AU - Westphal, Andrew J AU - Weisberg, Mike K AU - Weber, Iris AU - Warren, Jack L AU - Velbel, Michael A AU - Tsuchiyama, Akira AU - Tsou, Peter AU - Toppani, Alice AU - Tomioka, Naotaka AU - Tomeoka, Kazushige AU - Teslich, Nick AU - Taheri, Mitra AU - Susini, Jean AU - Stroud, Rhonda M AU - Stephan, Thomas AU - Stadermann, Frank J AU - Snead, Christopher J AU - Simon, Steven B AU - Simionovici, Alexandre AU - See, Thomas H AU - Robert, Francois AU - Rietmeijer, Frans J M AU - Rao, William AU - Perronnet, Murielle C AU - Simon, Dimitri A AU - Okudaira, Kyoko AU - Ohsumi, Kazumasa AU - Ohnishi, Ichiro AU - Nakamura-Messenger, Keiko AU - Nakamura, Tomoki AU - Mostefaoui, Smail AU - Mikouchi, Takashi AU - Meibom, Anders AU - Matrajt, Graciela AU - Marcus, Matthew A AU - Leroux, Hugues AU - Lemelle, Laurence AU - Le, Loan AU - Lanzirotti, Antonio AU - Langenhorst, Falko AU - Krot, Alexander N AU - Keller, Lindsay P AU - Kearsley, Anton T AU - Joswiak, David AU - Jacob, Damien AU - Ishii, Hope A AU - Harvey, Ralph AU - Hagiya, Kenji AU - Grossman, Lawrence AU - Grossman, Jeffrey N AU - Graham, Giles A AU - Gounelle, Matthieu AU - Gillet, Philippe AU - Genge, Matthew J AU - Flynn, George J AU - Ferroir, Tristan AU - Fallon, Stewart AU - Ebel, Denton S AU - Dai, Zu Rong AU - Cordier, Patrick AU - Clark, Benton C AU - Chi, Miaofang AU - Butterworth, Anna L AU - Brownlee, Donald E AU - Bridges, John C AU - Brennan, Sean AU - Brearley, Adrian AU - Bradley, John P AU - Bleuet, Pierre AU - Bland, Phil A AU - Bastien, Ron AU - Baker, Joanne Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1735 EP - 1739 PB - American Association for the Advancement of Science, Washington, DC VL - 314 IS - 5806 SN - 0036-8075, 0036-8075 KW - silicates KW - petrology KW - Stardust Mission KW - grain size KW - cosmochemistry KW - planetesimals KW - interplanetary dust KW - iron KW - pyroxene group KW - mineral composition KW - comets KW - sampling KW - metals KW - 81P/Wild 2 Comet KW - nickel KW - spectra KW - sulfides KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50273099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Mineralogy+and+petrology+of+Comet+81P%2FWild+2+nucleus+samples&rft.au=Zolensky%2C+Michael+E%3BZega%2C+Thomas+J%3BYano%2C+Hajime%3BWirick%2C+Sue%3BWestphal%2C+Andrew+J%3BWeisberg%2C+Mike+K%3BWeber%2C+Iris%3BWarren%2C+Jack+L%3BVelbel%2C+Michael+A%3BTsuchiyama%2C+Akira%3BTsou%2C+Peter%3BToppani%2C+Alice%3BTomioka%2C+Naotaka%3BTomeoka%2C+Kazushige%3BTeslich%2C+Nick%3BTaheri%2C+Mitra%3BSusini%2C+Jean%3BStroud%2C+Rhonda+M%3BStephan%2C+Thomas%3BStadermann%2C+Frank+J%3BSnead%2C+Christopher+J%3BSimon%2C+Steven+B%3BSimionovici%2C+Alexandre%3BSee%2C+Thomas+H%3BRobert%2C+Francois%3BRietmeijer%2C+Frans+J+M%3BRao%2C+William%3BPerronnet%2C+Murielle+C%3BSimon%2C+Dimitri+A%3BOkudaira%2C+Kyoko%3BOhsumi%2C+Kazumasa%3BOhnishi%2C+Ichiro%3BNakamura-Messenger%2C+Keiko%3BNakamura%2C+Tomoki%3BMostefaoui%2C+Smail%3BMikouchi%2C+Takashi%3BMeibom%2C+Anders%3BMatrajt%2C+Graciela%3BMarcus%2C+Matthew+A%3BLeroux%2C+Hugues%3BLemelle%2C+Laurence%3BLe%2C+Loan%3BLanzirotti%2C+Antonio%3BLangenhorst%2C+Falko%3BKrot%2C+Alexander+N%3BKeller%2C+Lindsay+P%3BKearsley%2C+Anton+T%3BJoswiak%2C+David%3BJacob%2C+Damien%3BIshii%2C+Hope+A%3BHarvey%2C+Ralph%3BHagiya%2C+Kenji%3BGrossman%2C+Lawrence%3BGrossman%2C+Jeffrey+N%3BGraham%2C+Giles+A%3BGounelle%2C+Matthieu%3BGillet%2C+Philippe%3BGenge%2C+Matthew+J%3BFlynn%2C+George+J%3BFerroir%2C+Tristan%3BFallon%2C+Stewart%3BEbel%2C+Denton+S%3BDai%2C+Zu+Rong%3BCordier%2C+Patrick%3BClark%2C+Benton+C%3BChi%2C+Miaofang%3BButterworth%2C+Anna+L%3BBrownlee%2C+Donald+E%3BBridges%2C+John+C%3BBrennan%2C+Sean%3BBrearley%2C+Adrian%3BBradley%2C+John+P%3BBleuet%2C+Pierre%3BBland%2C+Phil+A%3BBastien%2C+Ron%3BBaker%2C+Joanne&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=2006-12-01&rft.volume=314&rft.issue=5806&rft.spage=1735&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1135842 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 41 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - 81P/Wild 2 Comet; chain silicates; comets; cosmochemistry; grain size; interplanetary dust; iron; metals; mineral composition; nickel; petrology; planetesimals; pyroxene group; sampling; silicates; spectra; Stardust Mission; sulfides DO - http://dx.doi.org/10.1126/science.1135842 ER - TY - JOUR T1 - Impact features on Stardust; implications for Comet 81P/Wild 2 dust AN - 50272293; 2007-055385 AB - Particles emanating from comet 81P/Wild 2 collided with the Stardust spacecraft at 6.1 kilometers per second, producing hypervelocity impact features on the collector surfaces that were returned to Earth. The morphologies of these surprisingly diverse features were created by particles varying from dense mineral grains to loosely bound, polymineralic aggregates ranging from tens of nanometers to hundreds of micrometers in size. The cumulative size distribution of Wild 2 dust is shallower than that of comet Halley, yet steeper than that of comet Grigg-Skjellerup. JF - Science AU - Hoerz, Friedrich AU - Bastien, Ron AU - Borg, Janet AU - Bradley, John P AU - Bridges, John C AU - Brownlee, Donald E AU - Burchell, Mark J AU - Chi, Miaofang AU - Cintala, Mark J AU - Dai, Zu Rong AU - Djouadi, Zahia AU - Dominguez, Gerardo AU - Economou, Thanasis E AU - Fairey, Sam A J AU - Floss, Christine AU - Franchi, Ian A AU - Graham, Giles A AU - Green, Simon F AU - Heck, Philipp R AU - Hoppe, Peter AU - Huth, Joachim AU - Ishii, Hope A AU - Kearsley, Anton T AU - Kissel, Jochen AU - Leitner, Jan AU - Leroux, Hugues AU - Marhas, Kuljeet AU - Messenger, Keiko AU - Schwandt, Craig S AU - See, Thomas H AU - Snead, Christopher J AU - Stadermann, Frank J AU - Stephan, Thomas AU - Stroud, Rhonda M AU - Teslich, Nick AU - Trigo-Rodriguez, Josep M AU - Tuzzolino, A J AU - Troadec, David AU - Tsou, Peter AU - Warren, Jack AU - Westphal, Andrew AU - Wozniakiewicz, Penelope AU - Wright, Ian AU - Zinner, Ernst AU - Baker, Joanne Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1716 EP - 1719 PB - American Association for the Advancement of Science, Washington, DC VL - 314 IS - 5806 SN - 0036-8075, 0036-8075 KW - experimental studies KW - impact features KW - Stardust Mission KW - grain size KW - statistical analysis KW - impacts KW - interplanetary dust KW - measurement KW - least-squares analysis KW - laboratory studies KW - mineral composition KW - comets KW - hypervelocity impacts KW - sampling KW - 81P/Wild 2 Comet KW - SEM data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Impact+features+on+Stardust%3B+implications+for+Comet+81P%2FWild+2+dust&rft.au=Hoerz%2C+Friedrich%3BBastien%2C+Ron%3BBorg%2C+Janet%3BBradley%2C+John+P%3BBridges%2C+John+C%3BBrownlee%2C+Donald+E%3BBurchell%2C+Mark+J%3BChi%2C+Miaofang%3BCintala%2C+Mark+J%3BDai%2C+Zu+Rong%3BDjouadi%2C+Zahia%3BDominguez%2C+Gerardo%3BEconomou%2C+Thanasis+E%3BFairey%2C+Sam+A+J%3BFloss%2C+Christine%3BFranchi%2C+Ian+A%3BGraham%2C+Giles+A%3BGreen%2C+Simon+F%3BHeck%2C+Philipp+R%3BHoppe%2C+Peter%3BHuth%2C+Joachim%3BIshii%2C+Hope+A%3BKearsley%2C+Anton+T%3BKissel%2C+Jochen%3BLeitner%2C+Jan%3BLeroux%2C+Hugues%3BMarhas%2C+Kuljeet%3BMessenger%2C+Keiko%3BSchwandt%2C+Craig+S%3BSee%2C+Thomas+H%3BSnead%2C+Christopher+J%3BStadermann%2C+Frank+J%3BStephan%2C+Thomas%3BStroud%2C+Rhonda+M%3BTeslich%2C+Nick%3BTrigo-Rodriguez%2C+Josep+M%3BTuzzolino%2C+A+J%3BTroadec%2C+David%3BTsou%2C+Peter%3BWarren%2C+Jack%3BWestphal%2C+Andrew%3BWozniakiewicz%2C+Penelope%3BWright%2C+Ian%3BZinner%2C+Ernst%3BBaker%2C+Joanne&rft.aulast=Hoerz&rft.aufirst=Friedrich&rft.date=2006-12-01&rft.volume=314&rft.issue=5806&rft.spage=1716&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1135705 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - 81P/Wild 2 Comet; comets; experimental studies; grain size; hypervelocity impacts; impact features; impacts; interplanetary dust; laboratory studies; least-squares analysis; measurement; mineral composition; sampling; SEM data; Stardust Mission; statistical analysis DO - http://dx.doi.org/10.1126/science.1135705 ER - TY - JOUR T1 - Elemental compositions of Comet 81P/Wild 2 samples collected by Stardust AN - 50271294; 2007-055389 AB - We measured the elemental compositions of material from 23 particles in aerogel and from residue in seven craters in aluminum foil that was collected during passage of the Stardust spacecraft through the coma of comet 81P/Wild 2. These particles are chemically heterogeneous at the largest size scale analyzed ( approximately 180 ng). The mean elemental composition of this Wild 2 material is consistent with the CI meteorite composition, which is thought to represent the bulk composition of the solar system, for the elements Mg, Si, Mn, Fe, and Ni to 35%, and for Ca and Ti to 60%. The elements Cu, Zn, and Ga appear enriched in this Wild 2 material, which suggests that the CI meteorites may not represent the solar system composition for these moderately volatile minor elements. JF - Science AU - Flynn, George J AU - Bleuet, Pierre AU - Borg, Janet AU - Bradley, John P AU - Brenker, Frank E AU - Brennan, Sean AU - Bridges, John C AU - Brownlee, Donald E AU - Bullock, Emma S AU - Burghammer, Manfred AU - Clark, Benton C AU - Dai, Zu Rong AU - Daghlian, Charles P AU - Djouadi, Zahia AU - Fakra, Sirine AU - Ferroir, Tristan AU - Floss, Christine AU - Franchi, Ian A AU - Gainsforth, Zack AU - Gallien, Jean-Paul AU - Gillet, Philippe AU - Grant, Patrick G AU - Graham, Giles A AU - Green, Simon F AU - Grossemy, Faustine AU - Heck, Philipp R AU - Herzog, Gregory F AU - Hoppe, Peter AU - Hoerz, Friedrich AU - Huth, Joachim AU - Ignatyev, Konstantin AU - Ishii, Hope A AU - Janssens, Koen AU - Joswiak, David AU - Kearsley, Anton T AU - Khodja, Hicham AU - Lanzirotti, Antonio AU - Leitner, Jan AU - Lemelle, Laurence AU - Leroux, Hugues AU - Luening, Katharina AU - MacPherson, Glenn J AU - Marhas, Kuljeet K AU - Marcus, Matthew A AU - Matrajt, Graciela AU - Nakamura, Tomoki AU - Nakamura-Messenger, Keiko AU - Nakano, Tsukasa AU - Newville, Matthew AU - Papanastassiou, Dimitri A AU - Pianetta, Piero AU - Rao, William AU - Riekel, Christian AU - Rietmeijer, Frans J M AU - Rost, Detlef AU - Schwandt, Craig S AU - See, Thomas H AU - Sheffield-Parker, Julie AU - Simionovici, Alexandre AU - Sitnitsky, Ilona AU - Snead, Christopher J AU - Stadermann, Frank J AU - Stephan, Thomas AU - Stroud, Rhonda M AU - Susini, Jean AU - Suzuki, Yoshio AU - Sutton, Stephen R AU - Taylor, Susan AU - Teslich, Nick AU - Troadec, D AU - Tsou, Peter AU - Tsuchiyama, Akira AU - Uesugi, Kentaro AU - Vekemans, Bart AU - Vicenzi, Edward AU - Vincze, Laszlo AU - Westphal, Andrew J AU - Wozniakiewicz, Penelope AU - Zinner, Ernst AU - Zolensky, Michael E AU - Baker, Joanne Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 1731 EP - 1735 PB - American Association for the Advancement of Science, Washington, DC VL - 314 IS - 5806 SN - 0036-8075, 0036-8075 KW - concentration KW - ion probe data KW - Stardust Mission KW - mass spectra KW - cosmochemistry KW - samples KW - X-ray data KW - comets KW - sampling KW - 81P/Wild 2 Comet KW - X-ray fluorescence spectra KW - spectra KW - chemical composition KW - geochemistry KW - chemical ratios KW - SEM data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50271294?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Elemental+compositions+of+Comet+81P%2FWild+2+samples+collected+by+Stardust&rft.au=Flynn%2C+George+J%3BBleuet%2C+Pierre%3BBorg%2C+Janet%3BBradley%2C+John+P%3BBrenker%2C+Frank+E%3BBrennan%2C+Sean%3BBridges%2C+John+C%3BBrownlee%2C+Donald+E%3BBullock%2C+Emma+S%3BBurghammer%2C+Manfred%3BClark%2C+Benton+C%3BDai%2C+Zu+Rong%3BDaghlian%2C+Charles+P%3BDjouadi%2C+Zahia%3BFakra%2C+Sirine%3BFerroir%2C+Tristan%3BFloss%2C+Christine%3BFranchi%2C+Ian+A%3BGainsforth%2C+Zack%3BGallien%2C+Jean-Paul%3BGillet%2C+Philippe%3BGrant%2C+Patrick+G%3BGraham%2C+Giles+A%3BGreen%2C+Simon+F%3BGrossemy%2C+Faustine%3BHeck%2C+Philipp+R%3BHerzog%2C+Gregory+F%3BHoppe%2C+Peter%3BHoerz%2C+Friedrich%3BHuth%2C+Joachim%3BIgnatyev%2C+Konstantin%3BIshii%2C+Hope+A%3BJanssens%2C+Koen%3BJoswiak%2C+David%3BKearsley%2C+Anton+T%3BKhodja%2C+Hicham%3BLanzirotti%2C+Antonio%3BLeitner%2C+Jan%3BLemelle%2C+Laurence%3BLeroux%2C+Hugues%3BLuening%2C+Katharina%3BMacPherson%2C+Glenn+J%3BMarhas%2C+Kuljeet+K%3BMarcus%2C+Matthew+A%3BMatrajt%2C+Graciela%3BNakamura%2C+Tomoki%3BNakamura-Messenger%2C+Keiko%3BNakano%2C+Tsukasa%3BNewville%2C+Matthew%3BPapanastassiou%2C+Dimitri+A%3BPianetta%2C+Piero%3BRao%2C+William%3BRiekel%2C+Christian%3BRietmeijer%2C+Frans+J+M%3BRost%2C+Detlef%3BSchwandt%2C+Craig+S%3BSee%2C+Thomas+H%3BSheffield-Parker%2C+Julie%3BSimionovici%2C+Alexandre%3BSitnitsky%2C+Ilona%3BSnead%2C+Christopher+J%3BStadermann%2C+Frank+J%3BStephan%2C+Thomas%3BStroud%2C+Rhonda+M%3BSusini%2C+Jean%3BSuzuki%2C+Yoshio%3BSutton%2C+Stephen+R%3BTaylor%2C+Susan%3BTeslich%2C+Nick%3BTroadec%2C+D%3BTsou%2C+Peter%3BTsuchiyama%2C+Akira%3BUesugi%2C+Kentaro%3BVekemans%2C+Bart%3BVicenzi%2C+Edward%3BVincze%2C+Laszlo%3BWestphal%2C+Andrew+J%3BWozniakiewicz%2C+Penelope%3BZinner%2C+Ernst%3BZolensky%2C+Michael+E%3BBaker%2C+Joanne&rft.aulast=Flynn&rft.aufirst=George&rft.date=2006-12-01&rft.volume=314&rft.issue=5806&rft.spage=1731&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1136141 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 19 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - 81P/Wild 2 Comet; chemical composition; chemical ratios; comets; concentration; cosmochemistry; geochemistry; ion probe data; mass spectra; samples; sampling; SEM data; spectra; Stardust Mission; X-ray data; X-ray fluorescence spectra DO - http://dx.doi.org/10.1126/science.1136141 ER - TY - JOUR T1 - Early planetary differentiation; comparative planetology AN - 50267403; 2008-035495 JF - LPI Contribution AU - Jones, J H AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 54 EP - 55 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - nakhlite KW - stony meteorites KW - Martian meteorites KW - Venus KW - partial melting KW - Mars KW - planetesimals KW - lithophile elements KW - cores KW - SNC Meteorites KW - meteorites KW - rare earths KW - europium KW - solar system KW - concentration KW - magma oceans KW - Earth KW - Moon KW - differentiation KW - diogenite KW - anomalies KW - achondrites KW - terrestrial planets KW - planets KW - metals KW - eucrite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50267403?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Early+planetary+differentiation%3B+comparative+planetology&rft.au=Jones%2C+J+H%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Jones&rft.aufirst=J&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; anomalies; concentration; cores; differentiation; diogenite; Earth; eucrite; europium; lithophile elements; magma oceans; Mars; Martian meteorites; metals; meteorites; Moon; nakhlite; partial melting; planetesimals; planets; rare earths; SNC Meteorites; solar system; stony meteorites; terrestrial planets; Venus ER - TY - JOUR T1 - The Vesta-HED meteorite connection AN - 50267357; 2008-035481 JF - LPI Contribution AU - Drake, M J AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 28 EP - 29 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - magma oceans KW - Earth KW - stony meteorites KW - asteroids KW - Vesta Asteroid KW - Moon KW - Martian meteorites KW - diogenite KW - atmosphere KW - Viking Program KW - Mars KW - siderophile elements KW - achondrites KW - terrestrial planets KW - planets KW - meteorites KW - howardite KW - eucrite KW - basaltic composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50267357?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+Vesta-HED+meteorite+connection&rft.au=Drake%2C+M+J%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Drake&rft.aufirst=M&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; atmosphere; basaltic composition; diogenite; Earth; eucrite; howardite; magma oceans; Mars; Martian meteorites; meteorites; Moon; planets; siderophile elements; stony meteorites; terrestrial planets; Vesta Asteroid; Viking Program ER - TY - JOUR T1 - Osmium isotope and highly siderophile element abundance constraints on the nature of the late accretionary histories of the Earth, Moon and Mars AN - 50265585; 2008-035522 JF - LPI Contribution AU - Walker, Richard J AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 105 EP - 106 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - segregation KW - stony meteorites KW - isotopes KW - Martian meteorites KW - rhenium KW - mantle KW - Mars KW - Os-188/Os-187 KW - platinum group KW - stable isotopes KW - iridium KW - SNC Meteorites KW - meteorites KW - interplanetary comparison KW - upper mantle KW - Earth KW - accretion KW - Moon KW - isotope ratios KW - siderophile elements KW - achondrites KW - terrestrial planets KW - planets KW - platinum KW - metals KW - magmas KW - osmium KW - core KW - ruthenium KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50265585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Osmium+isotope+and+highly+siderophile+element+abundance+constraints+on+the+nature+of+the+late+accretionary+histories+of+the+Earth%2C+Moon+and+Mars&rft.au=Walker%2C+Richard+J%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Walker&rft.aufirst=Richard&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; achondrites; core; Earth; interplanetary comparison; iridium; isotope ratios; isotopes; magmas; mantle; Mars; Martian meteorites; metals; meteorites; Moon; Os-188/Os-187; osmium; planets; platinum; platinum group; rhenium; ruthenium; segregation; siderophile elements; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; upper mantle ER - TY - JOUR T1 - Wave warping as a reason (impetus) of density (chemistry) differentiation of planets at very early stages of their formation AN - 50265553; 2008-035498 JF - LPI Contribution AU - Kochemasov, G G AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 61 EP - 62 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - icy satellites KW - Mars Pathfinder Program KW - imagery KW - Earth KW - density KW - asteroids KW - Venus KW - differentiation KW - Mars KW - terrestrial planets KW - genesis KW - Amalthea Satellite KW - planets KW - rotation KW - solar radiation KW - planetology KW - tectonics KW - Iapetus KW - satellites KW - regolith KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50265553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Wave+warping+as+a+reason+%28impetus%29+of+density+%28chemistry%29+differentiation+of+planets+at+very+early+stages+of+their+formation&rft.au=Kochemasov%2C+G+G%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Kochemasov&rft.aufirst=G&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Amalthea Satellite; asteroids; crust; density; differentiation; Earth; genesis; Iapetus; icy satellites; imagery; Mars; Mars Pathfinder Program; planetology; planets; regolith; rotation; satellites; solar radiation; tectonics; terrestrial planets; Venus ER - TY - JOUR T1 - New, geophysically-constrained Martian mantle compositions AN - 50264319; 2008-035504 JF - LPI Contribution AU - Minitti, M E AU - Fei, Y AU - Bertka, C M AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 72 EP - 73 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - magma oceans KW - accretion KW - stony meteorites KW - Martian meteorites KW - mantle KW - Mars KW - achondrites KW - terrestrial planets KW - planets KW - meteorites KW - mineral composition KW - melting KW - core KW - chemical composition KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50264319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=New%2C+geophysically-constrained+Martian+mantle+compositions&rft.au=Minitti%2C+M+E%3BFei%2C+Y%3BBertka%2C+C+M%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Minitti&rft.aufirst=M&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; achondrites; chemical composition; core; crust; magma oceans; mantle; Mars; Martian meteorites; melting; meteorites; mineral composition; planets; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Differentiation of the Galilean satellites; it's different out there AN - 50264281; 2008-035501 JF - LPI Contribution AU - McKinnon, William B AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 66 EP - 67 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - solar system KW - icy satellites KW - accretion KW - impact features KW - asteroids KW - Jupiter KW - Ganymede Satellite KW - mantle KW - Io Satellite KW - Galilean satellites KW - giant planets KW - models KW - planets KW - Callisto Satellite KW - planetary interiors KW - heating KW - core KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50264281?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Differentiation+of+the+Galilean+satellites%3B+it%27s+different+out+there&rft.au=McKinnon%2C+William+B%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=McKinnon&rft.aufirst=William&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 22 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; asteroids; Callisto Satellite; core; Galilean satellites; Ganymede Satellite; giant planets; heating; icy satellites; impact features; Io Satellite; Jupiter; mantle; models; outer planets; planetary interiors; planets; satellites; solar system ER - TY - JOUR T1 - Tungsten isotope constraints on core formation in terrestrial planets AN - 50263797; 2008-035497 JF - LPI Contribution AU - Kleine, T AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 60 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - magma oceans KW - stony meteorites KW - Martian meteorites KW - Sm-146 KW - mantle KW - Mars KW - achondrites KW - melts KW - terrestrial planets KW - planets KW - partitioning KW - meteorites KW - tungsten KW - Nd-142 KW - Sm/Nd KW - metals KW - Elysium KW - samarium KW - rare earths KW - neodymium KW - Tharsis KW - Sm-146/Nd-142 KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50263797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Tungsten+isotope+constraints+on+core+formation+in+terrestrial+planets&rft.au=Kleine%2C+T%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Kleine&rft.aufirst=T&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=60&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; crust; Elysium; magma oceans; mantle; Mars; Martian meteorites; melts; metals; meteorites; Nd-142; neodymium; partitioning; planets; rare earths; samarium; Sm-146; Sm-146/Nd-142; Sm/Nd; stony meteorites; terrestrial planets; Tharsis; tungsten ER - TY - JOUR T1 - Isotopic constraints on the timescales of Earth's differentiation AN - 50263729; 2008-035494 JF - LPI Contribution AU - Jacobsen, S B AU - Ranen, M C AU - Petaev, M I AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 52 EP - 53 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - U/Pb KW - isotopes KW - Sm-146 KW - mantle KW - Mars KW - core-mantle boundary KW - Th/U KW - stable isotopes KW - Rb/Sr KW - lower mantle KW - hafnium KW - interplanetary comparison KW - Archean KW - rare earths KW - solar system KW - Earth KW - Precambrian KW - isotope ratios KW - differentiation KW - Hf-182 KW - terrestrial planets KW - outer core KW - Nd-144/Nd-143 KW - planets KW - metals KW - core KW - neodymium KW - crust KW - 18:Solid-earth geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50263729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Isotopic+constraints+on+the+timescales+of+Earth%27s+differentiation&rft.au=Jacobsen%2C+S+B%3BRanen%2C+M+C%3BPetaev%2C+M+I%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Jacobsen&rft.aufirst=S&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=52&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Archean; core; core-mantle boundary; crust; differentiation; Earth; hafnium; Hf-182; interplanetary comparison; isotope ratios; isotopes; lower mantle; mantle; Mars; metals; Nd-144/Nd-143; neodymium; outer core; planets; Precambrian; rare earths; Rb/Sr; Sm-146; solar system; stable isotopes; terrestrial planets; Th/U; U/Pb ER - TY - JOUR T1 - The initial states of the terrestrial planets embedded in the solar nebula AN - 50263341; 2008-035493 JF - LPI Contribution AU - Ikoma, M AU - Genda, H AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 50 EP - 51 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - solar system KW - magma oceans KW - heat flux KW - accretion KW - pressure KW - isotopes KW - isotope ratios KW - Venus KW - atmosphere KW - Mars KW - planetesimals KW - stable isotopes KW - temperature KW - terrestrial planets KW - solar nebula KW - planets KW - melting KW - D/H KW - hydrogen KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50263341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+initial+states+of+the+terrestrial+planets+embedded+in+the+solar+nebula&rft.au=Ikoma%2C+M%3BGenda%2C+H%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Ikoma&rft.aufirst=M&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; atmosphere; D/H; heat flux; hydrogen; isotope ratios; isotopes; magma oceans; Mars; melting; planetesimals; planets; pressure; silicates; solar nebula; solar system; stable isotopes; temperature; terrestrial planets; Venus ER - TY - JOUR T1 - Impact growth in light elemental change at early planetary formation AN - 50261795; 2008-035505 JF - LPI Contribution AU - Miura, Y AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 74 EP - 75 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - solar system KW - concentration KW - Earth KW - oxygen KW - asteroids KW - nitrogen KW - geochemical cycle KW - terrestrial planets KW - planets KW - meteorites KW - cosmic dust KW - volcanism KW - hydrogen KW - carbon KW - Sun KW - Mercury Planet KW - carbon cycle KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Impact+growth+in+light+elemental+change+at+early+planetary+formation&rft.au=Miura%2C+Y%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Miura&rft.aufirst=Y&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - asteroids; carbon; carbon cycle; chemical composition; concentration; cosmic dust; Earth; geochemical cycle; hydrogen; Mercury Planet; meteorites; nitrogen; oxygen; planets; solar system; Sun; terrestrial planets; volcanism ER - TY - JOUR T1 - Water on Mars; behavior of H (sub 2) O during accretion and early planetary differentiation AN - 50261757; 2008-035502 JF - LPI Contribution AU - Medard, E AU - Grove, T L AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 68 EP - 69 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - water KW - solar system KW - magma oceans KW - accretion KW - isotopes KW - behavior KW - differentiation KW - thermal properties KW - mantle KW - atmosphere KW - Mars KW - planetesimals KW - terrestrial planets KW - models KW - planets KW - radioactive isotopes KW - core KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Water+on+Mars%3B+behavior+of+H+%28sub+2%29+O+during+accretion+and+early+planetary+differentiation&rft.au=Medard%2C+E%3BGrove%2C+T+L%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Medard&rft.aufirst=E&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; atmosphere; behavior; core; differentiation; isotopes; magma oceans; mantle; Mars; models; planetesimals; planets; radioactive isotopes; solar system; terrestrial planets; thermal properties; water ER - TY - JOUR T1 - Early planetary differentiation; an overview AN - 50261242; 2008-035518 JF - LPI Contribution AU - Stevenson, D J AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 98 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - icy satellites KW - volcanic rocks KW - igneous rocks KW - Ganymede Satellite KW - mantle KW - fluid phase KW - Galilean satellites KW - planetesimals KW - iron KW - lower mantle KW - mineral composition KW - Mercury Planet KW - basalts KW - alloys KW - satellites KW - mercury KW - accretion KW - Moon KW - differentiation KW - terrestrial planets KW - planets KW - metals KW - core KW - D double prime layer KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Early+planetary+differentiation%3B+an+overview&rft.au=Stevenson%2C+D+J%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Stevenson&rft.aufirst=D&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=98&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; alloys; basalts; core; crust; D double prime layer; differentiation; fluid phase; Galilean satellites; Ganymede Satellite; icy satellites; igneous rocks; iron; lower mantle; mantle; mercury; Mercury Planet; metals; mineral composition; Moon; planetesimals; planets; satellites; silicates; terrestrial planets; volcanic rocks ER - TY - JOUR T1 - A numerical model for Ni partitioning in the terrestrial magma ocean AN - 50261172; 2008-035503 JF - LPI Contribution AU - Melosh, H J AU - Rubie, D C AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 70 EP - 71 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - magma oceans KW - Earth KW - oxygen KW - numerical models KW - thermal properties KW - siderophile elements KW - convection KW - iron KW - fugacity KW - terrestrial planets KW - models KW - planets KW - partitioning KW - metals KW - planetology KW - thermodynamic properties KW - crust KW - dynamic properties KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50261172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=A+numerical+model+for+Ni+partitioning+in+the+terrestrial+magma+ocean&rft.au=Melosh%2C+H+J%3BRubie%2C+D+C%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Melosh&rft.aufirst=H&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - convection; crust; dynamic properties; Earth; fugacity; iron; magma oceans; metals; models; numerical models; oxygen; partitioning; planetology; planets; siderophile elements; terrestrial planets; thermal properties; thermodynamic properties ER - TY - JOUR T1 - Processing of the Earth's upper continental crust by impacts of magmatic iron meteorites and/or pallasites; evidence from HSE and Ni? AN - 50260480; 2008-035513 JF - LPI Contribution AU - Schmidt, G H AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 89 EP - 90 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - stony meteorites KW - impact features KW - Quebec KW - mantle KW - platinum group KW - melts KW - iridium KW - meteorites KW - iron meteorites KW - metamorphic rocks KW - suevite KW - chondrites KW - depletion KW - upper crust KW - stony irons KW - CI chondrites KW - Earth KW - breccia KW - Ru/Ir KW - impactites KW - Moon KW - impact breccia KW - carbonaceous chondrites KW - solar nebula KW - Canada KW - metals KW - Manicouagan Crater KW - osmium KW - Eastern Canada KW - crust KW - pallasite KW - 05B:Petrology of meteorites and tektites KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50260480?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Processing+of+the+Earth%27s+upper+continental+crust+by+impacts+of+magmatic+iron+meteorites+and%2For+pallasites%3B+evidence+from+HSE+and+Ni%3F&rft.au=Schmidt%2C+G+H%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Schmidt&rft.aufirst=G&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - breccia; Canada; carbonaceous chondrites; chondrites; CI chondrites; crust; depletion; Earth; Eastern Canada; impact breccia; impact features; impactites; iridium; iron meteorites; Manicouagan Crater; mantle; melts; metals; metamorphic rocks; meteorites; Moon; osmium; pallasite; platinum group; Quebec; Ru/Ir; solar nebula; stony irons; stony meteorites; suevite; upper crust ER - TY - JOUR T1 - Early planetary differentiation; unmixing and remixing planetary interiors AN - 50260441; 2008-035477 JF - LPI Contribution AU - Carlson, Richard W AU - Boyet, Maud AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 20 EP - 21 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - segregation KW - volcanic rocks KW - stony meteorites KW - igneous rocks KW - mantle KW - Mars KW - core-mantle boundary KW - lower mantle KW - meteorites KW - mineral composition KW - mixing KW - basalts KW - chondrites KW - chemical composition KW - solar system KW - Moon KW - terrestrial planets KW - outer core KW - planets KW - Sm/Nd KW - magmas KW - planetary interiors KW - core KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50260441?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Early+planetary+differentiation%3B+unmixing+and+remixing+planetary+interiors&rft.au=Carlson%2C+Richard+W%3BBoyet%2C+Maud%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Carlson&rft.aufirst=Richard&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 23 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - basalts; chemical composition; chondrites; core; core-mantle boundary; crust; igneous rocks; lower mantle; magmas; mantle; Mars; meteorites; mineral composition; mixing; Moon; outer core; planetary interiors; planets; segregation; silicates; Sm/Nd; solar system; stony meteorites; terrestrial planets; volcanic rocks ER - TY - JOUR T1 - Observational and theoretical constraints on the initial temperature structures of the terrestrial planets AN - 50258745; 2008-035508 JF - LPI Contribution AU - Nimmo, Francis AU - Shearer, Charles AU - Borg, Lars E AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 80 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - silicates KW - magma oceans KW - accretion KW - radioactivity KW - differentiation KW - thermal properties KW - Mars KW - planetesimals KW - iron KW - temperature KW - terrestrial planets KW - planets KW - metals KW - planetary interiors KW - core KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50258745?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Observational+and+theoretical+constraints+on+the+initial+temperature+structures+of+the+terrestrial+planets&rft.au=Nimmo%2C+Francis%3BShearer%2C+Charles%3BBorg%2C+Lars+E%3BRighter%2C+Kevin&rft.aulast=Nimmo&rft.aufirst=Francis&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=80&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - accretion; core; differentiation; iron; magma oceans; Mars; metals; planetary interiors; planetesimals; planets; radioactivity; silicates; temperature; terrestrial planets; thermal properties ER - TY - JOUR T1 - The differentiation history of Mars inferred from isotopic studies of SNC meteorites AN - 50258713; 2008-035476 JF - LPI Contribution AU - Borg, Lars E AU - Shearer, Charles AU - Righter, Kevin Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 18 EP - 19 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - Shergotty Meteorite KW - nakhlite KW - volcanic rocks KW - stony meteorites KW - isotopes KW - Martian meteorites KW - igneous rocks KW - chassignite KW - mantle KW - Mars KW - Nakhla Meteorite KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - radioactive isotopes KW - major elements KW - basalts KW - Rb-87/Sr-86 KW - alkaline earth metals KW - isotope ratios KW - rubidium KW - alkali metals KW - achondrites KW - terrestrial planets KW - planets KW - shergottite KW - extraterrestrial geology KW - metals KW - Chassigny Meteorite KW - strontium KW - crust KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50258713?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=The+differentiation+history+of+Mars+inferred+from+isotopic+studies+of+SNC+meteorites&rft.au=Borg%2C+Lars+E%3BShearer%2C+Charles%3BRighter%2C+Kevin&rft.aulast=Borg&rft.aufirst=Lars&rft.date=2006-12-01&rft.volume=&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - EPD 2006, workshop on Early planetary differentiation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; alkaline earth metals; basalts; chassignite; Chassigny Meteorite; crust; extraterrestrial geology; igneous rocks; isotope ratios; isotopes; major elements; mantle; Mars; Martian meteorites; metals; meteorites; Nakhla Meteorite; nakhlite; planets; radioactive isotopes; Rb-87/Sr-86; rubidium; shergottite; Shergotty Meteorite; SNC Meteorites; stable isotopes; stony meteorites; strontium; terrestrial planets; volcanic rocks ER - TY - JOUR T1 - Pre to post-bomb seawater 14C history in the Gulf of Alaska inferred from a deep sea coral; Isididae sp. AN - 50255682; 2008-070665 JF - Eos, Transactions, American Geophysical Union AU - Roark, B AU - Guilderson, T P AU - Fallon, S AU - Dunbar, R B AU - McCulloch, M AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract PP31A EP - 1736 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - calcium KW - magnesium KW - sea water KW - Northeast Pacific KW - isotopes KW - deep-sea environment KW - stable isotopes KW - Sr/Ca KW - Isididae KW - radioactive fallout KW - modern KW - radioactive isotopes KW - carbon KW - Anthozoa KW - Invertebrata KW - ocean floors KW - geochemistry KW - chemical ratios KW - East Pacific KW - alkaline earth metals KW - Warwick Seamount KW - Coelenterata KW - hydrochemistry KW - C-14/C-12 KW - seamounts KW - North Pacific KW - metals KW - marine environment KW - Gulf of Alaska KW - Pacific Ocean KW - Cnidaria KW - strontium KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50255682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Pre+to+post-bomb+seawater+14C+history+in+the+Gulf+of+Alaska+inferred+from+a+deep+sea+coral%3B+Isididae+sp.&rft.au=Roark%2C+B%3BGuilderson%2C+T+P%3BFallon%2C+S%3BDunbar%2C+R+B%3BMcCulloch%2C+M%3BAnonymous&rft.aulast=Roark&rft.aufirst=B&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Anthozoa; C-14/C-12; calcium; carbon; chemical ratios; Cnidaria; Coelenterata; deep-sea environment; East Pacific; geochemistry; Gulf of Alaska; hydrochemistry; Invertebrata; Isididae; isotopes; magnesium; marine environment; metals; modern; North Pacific; Northeast Pacific; ocean floors; Pacific Ocean; radioactive fallout; radioactive isotopes; sea water; seamounts; Sr/Ca; stable isotopes; strontium; Warwick Seamount ER - TY - JOUR T1 - Decadal- to interannual-scale source water variations in the Caribbean Sea recorded by Puerto Rican coral radiocarbon AN - 50251359; 2008-070687 JF - Eos, Transactions, American Geophysical Union AU - Kilbourne, K H AU - Terrence, Q M AU - Thomas, G P AU - Webb, R S AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract PP34A EP - 07 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - decadal variations KW - Greater Antilles KW - isotopes KW - Holocene KW - temperature KW - modern KW - Cenozoic KW - radioactive isotopes KW - Puerto Rico KW - mixing KW - carbon KW - tracers KW - Anthozoa KW - Invertebrata KW - subtropical environment KW - Florida Current KW - geochemistry KW - Equatorial Atlantic KW - ocean circulation KW - Quaternary KW - annual variations KW - Gulf Stream KW - West Indies KW - Caribbean region KW - Coelenterata KW - hydrochemistry KW - Antilles KW - Cnidaria KW - C-14 KW - upper Holocene KW - North Atlantic KW - Caribbean Sea KW - Atlantic Ocean KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50251359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Decadal-+to+interannual-scale+source+water+variations+in+the+Caribbean+Sea+recorded+by+Puerto+Rican+coral+radiocarbon&rft.au=Kilbourne%2C+K+H%3BTerrence%2C+Q+M%3BThomas%2C+G+P%3BWebb%2C+R+S%3BAnonymous&rft.aulast=Kilbourne&rft.aufirst=K&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - annual variations; Anthozoa; Antilles; Atlantic Ocean; C-14; carbon; Caribbean region; Caribbean Sea; Cenozoic; Cnidaria; Coelenterata; decadal variations; Equatorial Atlantic; Florida Current; geochemistry; Greater Antilles; Gulf Stream; Holocene; hydrochemistry; Invertebrata; isotopes; mixing; modern; North Atlantic; ocean circulation; Puerto Rico; Quaternary; radioactive isotopes; subtropical environment; temperature; tracers; upper Holocene; West Indies ER - TY - JOUR T1 - A deep-sea coral record of North Atlantic radiocarbon through the Younger Dryas; evidence for intermediate water/deepwater reorganization AN - 50234304; 2007-106687 JF - Paleoceanography AU - Eltgroth, Selene F AU - Adkins, Jess F AU - Robinson, Laura F AU - Southon, John AU - Kashgarian, Michaele Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 12 PB - American Geophysical Union, Washington, DC VL - 21 IS - 4 SN - 0883-8305, 0883-8305 KW - isotopes KW - paleo-oceanography KW - paleocirculation KW - deep-sea environment KW - paleoclimatology KW - Th/U KW - stable isotopes KW - deglaciation KW - climate change KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - radioactive isotopes KW - Desmophyllum KW - Weichselian KW - dates KW - carbon KW - Anthozoa KW - absolute age KW - Invertebrata KW - Younger Dryas KW - Quaternary KW - Coelenterata KW - C-14/C-12 KW - seamounts KW - Desmophyllum dianthus KW - North Atlantic Deep Water KW - marine environment KW - Pleistocene KW - Cnidaria KW - C-14 KW - North Atlantic KW - Atlantic Ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50234304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleoceanography&rft.atitle=A+deep-sea+coral+record+of+North+Atlantic+radiocarbon+through+the+Younger+Dryas%3B+evidence+for+intermediate+water%2Fdeepwater+reorganization&rft.au=Eltgroth%2C+Selene+F%3BAdkins%2C+Jess+F%3BRobinson%2C+Laura+F%3BSouthon%2C+John%3BKashgarian%2C+Michaele&rft.aulast=Eltgroth&rft.aufirst=Selene&rft.date=2006-12-01&rft.volume=21&rft.issue=4&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Paleoceanography&rft.issn=08838305&rft_id=info:doi/10.1029%2F2005PA001192 L2 - http://www.agu.org/journals/pa/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 54 N1 - PubXState - DC N1 - Document feature - 3 tables N1 - SuppNotes - PA4207 N1 - Last updated - 2012-06-07 N1 - CODEN - POCGEP N1 - SubjectsTermNotLitGenreText - absolute age; Anthozoa; Atlantic Ocean; C-14; C-14/C-12; carbon; Cenozoic; climate change; Cnidaria; Coelenterata; dates; deep-sea environment; deglaciation; Desmophyllum; Desmophyllum dianthus; Invertebrata; isotopes; marine environment; North Atlantic; North Atlantic Deep Water; paleo-oceanography; paleocirculation; paleoclimatology; Pleistocene; Quaternary; radioactive isotopes; seamounts; stable isotopes; Th/U; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas DO - http://dx.doi.org/10.1029/2005PA001192 ER - TY - JOUR T1 - Large variations of atmospheric 14C associated with Dansgaard-Oeschger cycles 10-13 AN - 50141981; 2009-095981 JF - Eos, Transactions, American Geophysical Union AU - Weyhenmeyer, C E AU - Burns, S J AU - Fleitmann, D AU - Mangini, A AU - Matter, A AU - Guilderson, T AU - Reimer, P J AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract PP13A EP - 1582 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - Moomi Cave KW - oxygen KW - isotopes KW - Socotra Island KW - Th/U KW - stable isotopes KW - climate change KW - Cenozoic KW - stalagmites KW - Dansgaard-Oeschger cycles KW - radioactive isotopes KW - Indian Ocean KW - carbon KW - speleothems KW - alkaline earth metals KW - ocean circulation KW - Quaternary KW - Be-10 KW - measurement KW - metals KW - O-18 KW - Pleistocene KW - C-13 KW - C-14 KW - solution features KW - beryllium KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50141981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Large+variations+of+atmospheric+14C+associated+with+Dansgaard-Oeschger+cycles+10-13&rft.au=Weyhenmeyer%2C+C+E%3BBurns%2C+S+J%3BFleitmann%2C+D%3BMangini%2C+A%3BMatter%2C+A%3BGuilderson%2C+T%3BReimer%2C+P+J%3BAnonymous&rft.aulast=Weyhenmeyer&rft.aufirst=C&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Be-10; beryllium; C-13; C-14; carbon; Cenozoic; climate change; Dansgaard-Oeschger cycles; Indian Ocean; isotopes; measurement; metals; Moomi Cave; O-18; ocean circulation; oxygen; Pleistocene; Quaternary; radioactive isotopes; Socotra Island; solution features; speleothems; stable isotopes; stalagmites; Th/U ER - TY - JOUR T1 - Changing rates of crustal deformation across the Sierra Nevada frontal fault zone at timescales of 10 My to 10 Ky AN - 50140911; 2009-096249 JF - Eos, Transactions, American Geophysical Union AU - Rood, D H AU - Burbank, D W AU - Finkel, R C AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract T13B EP - 0509 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Sierra Nevada KW - glaciation KW - oblique-slip faults KW - outwash KW - slip rates KW - terraces KW - strike-slip faults KW - exposure age KW - Cenozoic KW - California KW - sediments KW - moraines KW - tectonics KW - faults KW - Tioga Glaciation KW - Quaternary KW - clastic sediments KW - rates KW - dip-slip faults KW - deformation KW - Sierra Nevada fault zone KW - Tahoe Glaciation KW - transtension KW - fault zones KW - 24:Quaternary geology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50140911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Changing+rates+of+crustal+deformation+across+the+Sierra+Nevada+frontal+fault+zone+at+timescales+of+10+My+to+10+Ky&rft.au=Rood%2C+D+H%3BBurbank%2C+D+W%3BFinkel%2C+R+C%3BAnonymous&rft.aulast=Rood&rft.aufirst=D&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.agu.org/cgi-bin/SFgate/SFgate?language=English&verbose=0&listenv=table&application=fm06&convert=&converthl=&refinequery=&formintern=&formextern=&transquery=sc%3dtectonophysics&_lines=&multiple=0&descriptor=%2fdata%2fepubs%2fwais%2findexes%2ffm06%2ffm06%7c1000%7c4094%7cChanging%20Rates%20of%20Crustal%20Deformation%20Across%20the%20Sierra%20Nevada%20Frontal%20Fault%20Zone%20at%20Timescales%20of%2010%20My%20to%2010%20Ky%7cHTML%7clocalhost:0%7c%2fdata%2fepubs%2fwais%2findexes%2ffm06%2ffm06%7c37983522%2037987616%20%2fdata2%2fepubs%2fwais%2fdata%2ffm06%2ffm06.txt LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - SuppNotes - Accessed on Oct. 19, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - California; Cenozoic; clastic sediments; deformation; dip-slip faults; exposure age; fault zones; faults; glaciation; moraines; oblique-slip faults; outwash; Quaternary; rates; sediments; Sierra Nevada; Sierra Nevada fault zone; slip rates; strike-slip faults; Tahoe Glaciation; tectonics; terraces; Tioga Glaciation; transtension; United States ER - TY - JOUR T1 - Geomechanical reservoir characterization for prediction of the likelihood of faulting induced by CO2 sequestration AN - 50136101; 2009-096194 JF - Eos, Transactions, American Geophysical Union AU - Chiaramonte, L AU - Zoback, M AU - Friedmann, J AU - Stamp, V AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract T12A EP - 07 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Teapot Dome KW - experimental studies KW - carbon sequestration KW - Cretaceous KW - Paleozoic KW - Wall Creek Member KW - petroleum KW - reactivation KW - Upper Cretaceous KW - seepage KW - Mesozoic KW - rock mechanics KW - reservoir rocks KW - carbon dioxide KW - models KW - Wyoming KW - fractures KW - fluid injection KW - uncertainty KW - faults KW - Tensleep Sandstone KW - fault zones KW - 30:Engineering geology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50136101?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Geomechanical+reservoir+characterization+for+prediction+of+the+likelihood+of+faulting+induced+by+CO2+sequestration&rft.au=Chiaramonte%2C+L%3BZoback%2C+M%3BFriedmann%2C+J%3BStamp%2C+V%3BAnonymous&rft.aulast=Chiaramonte&rft.aufirst=L&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - carbon dioxide; carbon sequestration; Cretaceous; experimental studies; fault zones; faults; fluid injection; fractures; Mesozoic; models; Paleozoic; petroleum; reactivation; reservoir rocks; rock mechanics; seepage; Teapot Dome; Tensleep Sandstone; uncertainty; United States; Upper Cretaceous; Wall Creek Member; Wyoming ER - TY - JOUR T1 - Paleo-seismic, cumulative offsets and long-term slip-rate along the Karakax Fault, western segment of the Altyn Tagh Fault, northwest Tibet AN - 50135929; 2009-096237 JF - Eos, Transactions, American Geophysical Union AU - Li, H AU - van der Woerd, J AU - Tapponnier, P AU - Ryerson, F AU - Yang, J AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract T13B EP - 0497 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - Karakax Fault KW - paleoseismicity KW - Far East KW - Quaternary KW - seismic moment KW - slip rates KW - strike-slip faults KW - displacements KW - Cenozoic KW - Altyn Tagh Fault KW - rupture KW - neotectonics KW - Xizang China KW - upper Quaternary KW - Tibetan Plateau KW - tectonics KW - Asia KW - active faults KW - earthquakes KW - faults KW - China KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50135929?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Paleo-seismic%2C+cumulative+offsets+and+long-term+slip-rate+along+the+Karakax+Fault%2C+western+segment+of+the+Altyn+Tagh+Fault%2C+northwest+Tibet&rft.au=Li%2C+H%3Bvan+der+Woerd%2C+J%3BTapponnier%2C+P%3BRyerson%2C+F%3BYang%2C+J%3BAnonymous&rft.aulast=Li&rft.aufirst=H&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - SuppNotes - Accessed on Oct. 18, 2007 N1 - Last updated - 2014-09-18 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - active faults; Altyn Tagh Fault; Asia; Cenozoic; China; displacements; earthquakes; Far East; faults; Karakax Fault; neotectonics; paleoseismicity; Quaternary; rupture; seismic moment; slip rates; strike-slip faults; tectonics; Tibetan Plateau; upper Quaternary; Xizang China ER - TY - JOUR T1 - Climatically-driven changes in bedrock erosion rate and process on semiarid to hyperarid hillslopes in the Atacama Desert, Chile AN - 50132595; 2009-096107 JF - Eos, Transactions, American Geophysical Union AU - Owen, J J AU - Amundson, R AU - Dietrich, William E AU - Nishiizumi, K AU - Sutter, B AU - Finkel, R C AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract T11A EP - 0412 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - fractured materials KW - climatic controls KW - terrestrial environment KW - isotopes KW - igneous rocks KW - granites KW - atmospheric precipitation KW - erosion features KW - Chile KW - Al-26 KW - radioactive isotopes KW - plutonic rocks KW - Atacama Desert KW - aluminum KW - sediments KW - Central Andes KW - soils KW - bedrock KW - Andes KW - alkaline earth metals KW - pedogenesis KW - Be-10 KW - clastic sediments KW - arid environment KW - South America KW - metals KW - dust KW - parent materials KW - erodibility KW - beryllium KW - 23:Geomorphology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50132595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Climatically-driven+changes+in+bedrock+erosion+rate+and+process+on+semiarid+to+hyperarid+hillslopes+in+the+Atacama+Desert%2C+Chile&rft.au=Owen%2C+J+J%3BAmundson%2C+R%3BDietrich%2C+William+E%3BNishiizumi%2C+K%3BSutter%2C+B%3BFinkel%2C+R+C%3BAnonymous&rft.aulast=Owen&rft.aufirst=J&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2017, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2017-01-19 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Andes; arid environment; Atacama Desert; atmospheric precipitation; Be-10; bedrock; beryllium; Central Andes; Chile; clastic sediments; climatic controls; dust; erodibility; erosion features; fractured materials; granites; igneous rocks; isotopes; metals; parent materials; pedogenesis; plutonic rocks; radioactive isotopes; sediments; soils; South America; terrestrial environment ER - TY - JOUR T1 - 3-D velocity imaging of the shallow subsurface using surface seismic reflection data and multi-offset VSP data at a site at Sandia National Laboratories AN - 50132529; 2009-096094 JF - Eos, Transactions, American Geophysical Union AU - Mangriotis, M AU - Rector, J AU - Bainer, R AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract NS41B EP - 1136 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - receiver functions KW - geophysical surveys KW - elastic waves KW - Alameda County California KW - ground water KW - California KW - vertical seismic profiles KW - velocity KW - Sandia National Laboratories KW - surface properties KW - seismic profiles KW - Livermore California KW - three-dimensional models KW - geophysical methods KW - reflection methods KW - seismic methods KW - aquifers KW - water table KW - identification KW - traveltime KW - surveys KW - signal-to-noise ratio KW - geophysical profiles KW - image analysis KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50132529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=3-D+velocity+imaging+of+the+shallow+subsurface+using+surface+seismic+reflection+data+and+multi-offset+VSP+data+at+a+site+at+Sandia+National+Laboratories&rft.au=Mangriotis%2C+M%3BRector%2C+J%3BBainer%2C+R%3BAnonymous&rft.aulast=Mangriotis&rft.aufirst=M&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alameda County California; aquifers; California; elastic waves; geophysical methods; geophysical profiles; geophysical surveys; ground water; identification; image analysis; Livermore California; receiver functions; reflection methods; Sandia National Laboratories; seismic methods; seismic profiles; signal-to-noise ratio; surface properties; surveys; three-dimensional models; traveltime; United States; velocity; vertical seismic profiles; water table ER - TY - JOUR T1 - What are we dating? An evaluation of chemical pretreatment methods for AMS 14C dating of peat AN - 50096891; 2009-096247 JF - Eos, Transactions, American Geophysical Union AU - Scharer, K AU - Kashgarian, M AU - Zermeno, P AU - Kurdyla, D AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstact T13B EP - 0507 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - methods KW - isotopes KW - techniques KW - humic acids KW - Wrightwood paleoseismic site KW - radioactive isotopes KW - geochronology KW - carbon KW - age KW - sodium hydroxide KW - sequential extraction KW - sediments KW - accelerator mass spectroscopy KW - chemical treatment KW - mass spectroscopy KW - solubility KW - peat KW - sample preparation KW - organic compounds KW - organic acids KW - humic substances KW - testing KW - C-14 KW - spectroscopy KW - earthquakes KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50096891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=What+are+we+dating%3F+An+evaluation+of+chemical+pretreatment+methods+for+AMS+14C+dating+of+peat&rft.au=Scharer%2C+K%3BKashgarian%2C+M%3BZermeno%2C+P%3BKurdyla%2C+D%3BAnonymous&rft.aulast=Scharer&rft.aufirst=K&rft.date=2006-12-01&rft.volume=87&rft.issue=Fall+Meeting+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - SuppNotes - Accessed on Oct. 19, 2007 N1 - Last updated - 2014-09-18 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accelerator mass spectroscopy; age; C-14; carbon; chemical treatment; earthquakes; geochronology; humic acids; humic substances; isotopes; mass spectroscopy; methods; organic acids; organic compounds; peat; radioactive isotopes; sediments; sequential extraction; sodium hydroxide; solubility; spectroscopy; techniques; testing; Wrightwood paleoseismic site; sample preparation ER - TY - JOUR T1 - Dauphine twinning and texture memory in polycrystalline quartz; Part 1, Experimental deformation of novaculite AN - 50078446; 2007-127703 JF - Physics and Chemistry of Minerals AU - Wenk, Hans-Rudolf AU - Rybacki, Erik AU - Dresen, Georg AU - Lonardelli, Ivan AU - Barton, Nathan AU - Franz, Hermann AU - Gonzalez, Gabriela Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 667 EP - 676 PB - Springer-Verlag, Berlin - New York VL - 33 IS - 10 SN - 0342-1791, 0342-1791 KW - United States KW - silicates KW - Dauphine twinning KW - experimental studies KW - silica minerals KW - textures KW - crystal growth KW - deformation KW - twinning KW - sedimentary rocks KW - neutron diffraction data KW - quartz KW - polycrystalline materials KW - framework silicates KW - novaculite KW - clastic rocks KW - Arkansas KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50078446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+and+Chemistry+of+Minerals&rft.atitle=Dauphine+twinning+and+texture+memory+in+polycrystalline+quartz%3B+Part+1%2C+Experimental+deformation+of+novaculite&rft.au=Wenk%2C+Hans-Rudolf%3BRybacki%2C+Erik%3BDresen%2C+Georg%3BLonardelli%2C+Ivan%3BBarton%2C+Nathan%3BFranz%2C+Hermann%3BGonzalez%2C+Gabriela&rft.aulast=Wenk&rft.aufirst=Hans-Rudolf&rft.date=2006-12-01&rft.volume=33&rft.issue=10&rft.spage=667&rft.isbn=&rft.btitle=&rft.title=Physics+and+Chemistry+of+Minerals&rft.issn=03421791&rft_id=info:doi/10.1007%2Fs00269-006-0115-9 L2 - http://www.springerlink.com/content/100449/?p=e597e977f1914094b3810f7e67f0a453&pi=0 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 46 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - PCMIDU N1 - SubjectsTermNotLitGenreText - Arkansas; clastic rocks; crystal growth; Dauphine twinning; deformation; experimental studies; framework silicates; neutron diffraction data; novaculite; polycrystalline materials; quartz; sedimentary rocks; silica minerals; silicates; textures; twinning; United States DO - http://dx.doi.org/10.1007/s00269-006-0115-9 ER - TY - JOUR T1 - Identification of MglA-Regulated Genes Reveals Novel Virulence Factors in Francisella tularensis AN - 20988502; 7192751 AB - The facultative intracellular bacterium Francisella tularensis causes the zoonotic disease tularemia. F. tularensis resides within host macrophages in vivo, and this ability is essential for pathogenesis. The transcription factor MglA is required for the expression of several Francisella genes that are necessary for replication in macrophages and for virulence in mice. We hypothesized that the identification of MglA-regulated genes in the Francisella genome by transcriptional profiling of wild-type and mglA mutant bacteria would lead to the discovery of new virulence factors utilized by F. tularensis. A total of 102 MglA-regulated genes were identified, the majority of which were positively regulated, including all of the Francisella pathogenicity island (FPI) genes. We mutated novel MglA-regulated genes and tested the mutants for their ability to replicate and induce cytotoxicity in macrophages and to grow in mice. Mutations in MglA-regulated genes within the FPI (pdpB and cds2) as well as outside the FPI (FTT0989, oppB, and FTT1209c) were either attenuated or hypervirulent in macrophages compared to the wild-type strain. All of these mutants exhibited decreased fitness in vivo in competition experiments with wild-type bacteria. We have identified five new Francisella virulence genes, and our results suggest that characterizations of additional MglA-regulated genes will yield further insights into the pathogenesis of this bacterium. JF - Infection and Immunity AU - Brotcke, Anna AU - Weiss, David S AU - Kim, Charles C AU - Chain, Patrick AU - Malfatti, Stephanie AU - Garcia, Emilio AU - Monack, Denise M AD - Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California 94305. Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, California 94143. Biosciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550 Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 6642 EP - 6655 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 74 IS - 12 SN - 0019-9567, 0019-9567 KW - Immunology Abstracts; Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Macrophages KW - Fitness KW - Genomes KW - virulence factors KW - Replication KW - Francisella tularensis KW - Virulence KW - pathogenicity islands KW - Tularemia KW - Cytotoxicity KW - Transcription factors KW - Competition KW - Mutation KW - J 02350:Immunology KW - F 06910:Microorganisms & Parasites KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20988502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Infection+and+Immunity&rft.atitle=Identification+of+MglA-Regulated+Genes+Reveals+Novel+Virulence+Factors+in+Francisella+tularensis&rft.au=Brotcke%2C+Anna%3BWeiss%2C+David+S%3BKim%2C+Charles+C%3BChain%2C+Patrick%3BMalfatti%2C+Stephanie%3BGarcia%2C+Emilio%3BMonack%2C+Denise+M&rft.aulast=Brotcke&rft.aufirst=Anna&rft.date=2006-12-01&rft.volume=74&rft.issue=12&rft.spage=6642&rft.isbn=&rft.btitle=&rft.title=Infection+and+Immunity&rft.issn=00199567&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - pathogenicity islands; Genomes; Fitness; Virulence; Macrophages; Cytotoxicity; Tularemia; virulence factors; Replication; Transcription factors; Mutation; Competition; Francisella tularensis ER - TY - JOUR T1 - Reversible expansion of gallium-stabilized delta -plutonium AN - 20231818; 8550030 AB - It is shown that the transient expansion of plutonium-gallium alloys observed both in the lattice parameter as well as in the dimension of a sample held at ambient temperature can be explained by assuming incipient precipitation of Pu3Ga. However, this ordered direct sum '-phase is also subject to radiation-induced disordering. As a result, the gallium-stabilized delta -phase, being metastable at ambient temperature, is driven towards thermodynamic equilibrium by radiation-enhanced diffusion of gallium and at the same time reverted back to its metastable state by radiation-induced disordering. A steady state is reached in which only a modest fraction of the gallium present is arranged in ordered direct sum '-phase regions. JF - Journal of Nuclear Materials AU - Wolfer, W G AU - Oudot, B AU - Baclet, N AD - Lawrence Livermore National Laboratory, Chemistry and Materials Science, 7000 East Avenue, Livermore, CA 94551, USA, wolfer1@llnl.gov Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 185 EP - 191 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 359 IS - 3 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Thermodynamics KW - Temperature KW - Gallium KW - Radioactive materials KW - Alloys KW - Diffusion KW - ENA 14:Radiological Contamination UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20231818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Reversible+expansion+of+gallium-stabilized+delta+-plutonium&rft.au=Wolfer%2C+W+G%3BOudot%2C+B%3BBaclet%2C+N&rft.aulast=Wolfer&rft.aufirst=W&rft.date=2006-12-01&rft.volume=359&rft.issue=3&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2006.08.020 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Gallium; Temperature; Diffusion; Alloys; Thermodynamics; Radioactive materials DO - http://dx.doi.org/10.1016/j.jnucmat.2006.08.020 ER - TY - JOUR T1 - A meat and potato war: implications for cancer etiology AN - 19840178; 7192224 AB - Cooking foods clearly has a beneficial impact for humans; the microbial content can be decreased, proteins made more digestible and the flavor and texture improved. But at the same time, amino acids, creatine and sugars, which occur naturally in meats, may be involved in reactions that generate heterocyclic amine (HA) carcinogens during cooking. Recently, another amine carcinogen, acrylamide, was found at relatively high levels in cooked carbohydrate-rich foods, especially potatoes. In this commentary acrylamide will be compared with the meat carcinogens (HAs) with respect to formation, human intake and health consequences-it's a meat and potato war. What conclusion about risks from these dietary carcinogens can we make from the available scientific data? JF - Carcinogenesis AU - Felton, James S AU - Knize, Mark G AD - Biosciences Directorate, Lawrence Livermore National Laboratory Livermore, CA 94551, USA Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 2367 EP - 2370 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 27 IS - 12 SN - 0143-3334, 0143-3334 KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Heterocyclic amines KW - Sugar KW - Flavor KW - Etiology KW - Data processing KW - Amino acids KW - Food KW - Creatine KW - Carcinogens KW - Cancer KW - Meat KW - amines KW - Acrylamide KW - War KW - Solanum tuberosum KW - Carcinogenesis KW - Cooking KW - A 01330:Food Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19840178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Carcinogenesis&rft.atitle=A+meat+and+potato+war%3A+implications+for+cancer+etiology&rft.au=Felton%2C+James+S%3BKnize%2C+Mark+G&rft.aulast=Felton&rft.aufirst=James&rft.date=2006-12-01&rft.volume=27&rft.issue=12&rft.spage=2367&rft.isbn=&rft.btitle=&rft.title=Carcinogenesis&rft.issn=01433334&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Sugar; Heterocyclic amines; Etiology; Flavor; Amino acids; Data processing; Food; Creatine; Carcinogens; Cancer; Meat; amines; Acrylamide; War; Cooking; Carcinogenesis; Solanum tuberosum ER - TY - JOUR T1 - Deep water ages in the Southwest Pacific and Southern Ocean since the last glacial maximum AN - 1015241146; 2007-049174 JF - Eos, Transactions, American Geophysical Union AU - Sikes, E L AU - Guilderson, T P AU - Rose, K A AU - Shane, P A AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract PP44A EP - 06 PB - American Geophysical Union, Washington, DC VL - 87 IS - FALL MEETING SUPPL. SN - 0096-3941, 0096-3941 KW - Southern Ocean KW - last glacial maximum KW - Quaternary KW - glaciation KW - Southwest Pacific KW - isotopes KW - paleo-oceanography KW - South Pacific KW - paleoclimatology KW - Holocene KW - West Pacific KW - Cenozoic KW - radioactive isotopes KW - deep-water environment KW - dates KW - carbon KW - Pacific Ocean KW - absolute age KW - C-14 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1015241146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Deep+water+ages+in+the+Southwest+Pacific+and+Southern+Ocean+since+the+last+glacial+maximum&rft.au=Sikes%2C+E+L%3BGuilderson%2C+T+P%3BRose%2C+K+A%3BShane%2C+P+A%3BAnonymous&rft.aulast=Sikes&rft.aufirst=E&rft.date=2006-12-01&rft.volume=87&rft.issue=FALL+MEETING+SUPPL.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2006 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; C-14; carbon; Cenozoic; dates; deep-water environment; glaciation; Holocene; isotopes; last glacial maximum; Pacific Ocean; paleo-oceanography; paleoclimatology; Quaternary; radioactive isotopes; South Pacific; Southern Ocean; Southwest Pacific; West Pacific ER - TY - CPAPER T1 - KRAB-ZNF Genes and the Evolution of Mammalian Regulatory Networks T2 - 20th Annual Mammalian Genome Conference (IMGC 20) AN - 40531745; 4522263 JF - 20th Annual Mammalian Genome Conference (IMGC 20) AU - Hamilton, A AU - Huntley, S AU - Yamada, A AU - Fellis, J AU - Nowick, K AU - Baggott, D AU - Tran-Gyamfi, M AU - Segalle, K AU - Wu, M. AU - Mabery, S AU - Stubbs, L Y1 - 2006/11/12/ PY - 2006 DA - 2006 Nov 12 KW - Evolutionary genetics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40531745?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=20th+Annual+Mammalian+Genome+Conference+%28IMGC+20%29&rft.atitle=KRAB-ZNF+Genes+and+the+Evolution+of+Mammalian+Regulatory+Networks&rft.au=Hamilton%2C+A%3BHuntley%2C+S%3BYamada%2C+A%3BFellis%2C+J%3BNowick%2C+K%3BBaggott%2C+D%3BTran-Gyamfi%2C+M%3BSegalle%2C+K%3BWu%2C+M.%3BMabery%2C+S%3BStubbs%2C+L&rft.aulast=Hamilton&rft.aufirst=A&rft.date=2006-11-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=20th+Annual+Mammalian+Genome+Conference+%28IMGC+20%29&rft.issn=&rft_id=info:doi/ L2 - http://www.imgs.org/abstracts/2006abstracts/index.shtml LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - High-Efficiency In-Vitro Selection of DNA Aptamers using a Dielectrophoresis-Activated Cell Sorter (DACS) T2 - 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences (ETAS 2006) AN - 40519021; 4515332 JF - 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences (ETAS 2006) AU - Lagally, Eric T AU - Hu, Xiaoyuan AU - Zhang, Yanting AU - Viel, Lisan AU - Tok, Jeffrey B.-H. AU - Tarasow, Theodore M AU - Soh, H T Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Aptamers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40519021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=10th+International+Conference+on+Miniaturized+Systems+for+Chemistry+and+Life+Sciences+%28ETAS+2006%29&rft.atitle=High-Efficiency+In-Vitro+Selection+of+DNA+Aptamers+using+a+Dielectrophoresis-Activated+Cell+Sorter+%28DACS%29&rft.au=Lagally%2C+Eric+T%3BHu%2C+Xiaoyuan%3BZhang%2C+Yanting%3BViel%2C+Lisan%3BTok%2C+Jeffrey+B.-H.%3BTarasow%2C+Theodore+M%3BSoh%2C+H+T&rft.aulast=Lagally&rft.aufirst=Eric&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=10th+International+Conference+on+Miniaturized+Systems+for+Chemistry+and+Life+Sciences+%28ETAS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.conferences.jp/microtas2006/index4.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Rendering Uncertainty in Rocks and Fluids: Stochastic Integration and Inversion in CO2 Plume and Rock-Volume Prediction and Mapping T2 - 2006 International Conference and Exhibition of the American Association of Petroleum Geologists (AAPG 2006) AN - 40443883; 4466989 JF - 2006 International Conference and Exhibition of the American Association of Petroleum Geologists (AAPG 2006) AU - Friedmann, S Julio AU - Ramirez, Abelardo AU - Aines, Roger AU - Dyer, Kathy Y1 - 2006/11/05/ PY - 2006 DA - 2006 Nov 05 KW - Mapping KW - Plumes KW - Inversion KW - Carbon dioxide KW - Integration KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40443883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+International+Conference+and+Exhibition+of+the+American+Association+of+Petroleum+Geologists+%28AAPG+2006%29&rft.atitle=Rendering+Uncertainty+in+Rocks+and+Fluids%3A+Stochastic+Integration+and+Inversion+in+CO2+Plume+and+Rock-Volume+Prediction+and+Mapping&rft.au=Friedmann%2C+S+Julio%3BRamirez%2C+Abelardo%3BAines%2C+Roger%3BDyer%2C+Kathy&rft.aulast=Friedmann&rft.aufirst=S&rft.date=2006-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+and+Exhibition+of+the+American+Association+of+Petroleum+Geologists+%28AAPG+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://aapg.confex.com/aapg/2006int/techprogram/meeting.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - The urinary metabolite profile of the dietary carcinogen 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine is predictive of colon DNA adducts after a low-dose exposure in humans. AN - 68107949; 17079477 AB - Epidemiologic evidence indicates that exposure to heterocyclic amines in the diet is an important risk factor for the development of colon cancer. Well-done cooked meats contain significant levels of heterocyclic amines, which have been shown to cause cancer in laboratory animals. To better understand the mechanisms of heterocyclic amine bioactivation in humans, the most mass abundant heterocyclic amine, 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), was used to assess the relationship between PhIP metabolism and DNA adduct formation. Ten human volunteers where administered a dietary relevant dose of [(14)C]PhIP 48 to 72 hours before surgery to remove colon tumors. Urine was collected for 24 hours after dosing for metabolite analysis, and DNA was extracted from colon tissue and analyzed by accelerator mass spectrometry for DNA adducts. All 10 subjects were phenotyped for cytochrome P4501A2 (CYP1A2), N-acetyltransferase 2, and sulfotransferase 1A1 enzyme activity. Twelve PhIP metabolites were detected in the urine samples. The most abundant metabolite in all volunteers was N-hydroxy-PhIP-N(2)-glucuronide. Metabolite levels varied significantly between the volunteers. Interindividual differences in colon DNA adducts levels were observed between each individual. The data showed that individuals with a rapid CYP1A2 phenotype and high levels of urinary N-hydroxy-PhIP-N(2)-glucuronide had the lowest level of colon PhIP-DNA adducts. This suggests that glucuronidation plays a significant role in detoxifying N-hydroxy-PhIP. The levels of urinary N-hydroxy-PhIP-N(2)-glucuronide were negatively correlated to colon DNA adduct levels. Although it is difficult to make definite conclusions from a small data set, the results from this pilot study have encouraged further investigations using a much larger study group. JF - Cancer research AU - Malfatti, Michael A AU - Dingley, Karen H AU - Nowell-Kadlubar, Susan AU - Ubick, Esther A AU - Mulakken, Nisha AU - Nelson, David AU - Lang, Nicholas P AU - Felton, James S AU - Turteltaub, Kenneth W AD - Lawrence Livermore National Laboratory, Livermore, California 94550, USA. malfatti1@llnl.gov Y1 - 2006/11/01/ PY - 2006 DA - 2006 Nov 01 SP - 10541 EP - 10547 VL - 66 IS - 21 SN - 0008-5472, 0008-5472 KW - Carcinogens KW - 0 KW - DNA Adducts KW - Imidazoles KW - 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine KW - 909C6UN66T KW - CYP1A2 protein, human KW - EC 1.14.14.1 KW - Cytochrome P-450 CYP1A2 KW - Arylamine N-Acetyltransferase KW - EC 2.3.1.5 KW - NAT2 protein, human KW - UGT1A1 enzyme KW - EC 2.4.1.- KW - Glucuronosyltransferase KW - EC 2.4.1.17 KW - Arylsulfotransferase KW - EC 2.8.2.1 KW - SULT1A1 protein, human KW - Index Medicus KW - Cytochrome P-450 CYP1A2 -- physiology KW - Glucuronosyltransferase -- physiology KW - Arylamine N-Acetyltransferase -- physiology KW - Humans KW - Arylsulfotransferase -- physiology KW - Carcinogens -- metabolism KW - Imidazoles -- metabolism KW - Colon -- metabolism KW - DNA Adducts -- urine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68107949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cancer+research&rft.atitle=The+urinary+metabolite+profile+of+the+dietary+carcinogen+2-amino-1-methyl-6-phenylimidazo%5B4%2C5-b%5Dpyridine+is+predictive+of+colon+DNA+adducts+after+a+low-dose+exposure+in+humans.&rft.au=Malfatti%2C+Michael+A%3BDingley%2C+Karen+H%3BNowell-Kadlubar%2C+Susan%3BUbick%2C+Esther+A%3BMulakken%2C+Nisha%3BNelson%2C+David%3BLang%2C+Nicholas+P%3BFelton%2C+James+S%3BTurteltaub%2C+Kenneth+W&rft.aulast=Malfatti&rft.aufirst=Michael&rft.date=2006-11-01&rft.volume=66&rft.issue=21&rft.spage=10541&rft.isbn=&rft.btitle=&rft.title=Cancer+research&rft.issn=00085472&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-04 N1 - Date created - 2006-11-02 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Relocation and assessment of seismicity in the Iran region AN - 51497580; 2007-012100 JF - Geophysical Journal International AU - Engdahl, E Robert AU - Jackson, James A AU - Myers, Stephen C AU - Bergman, Eric A AU - Priestley, Keith Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 761 EP - 778 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 167 IS - 2 SN - 0956-540X, 0956-540X KW - Zagros KW - Iran KW - body waves KW - elastic waves KW - depth KW - evaluation KW - seismicity KW - focus KW - tectonics KW - seismic waves KW - heterogeneity KW - Asia KW - earthquakes KW - seismotectonics KW - Middle East KW - instruments KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51497580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Relocation+and+assessment+of+seismicity+in+the+Iran+region&rft.au=Engdahl%2C+E+Robert%3BJackson%2C+James+A%3BMyers%2C+Stephen+C%3BBergman%2C+Eric+A%3BPriestley%2C+Keith&rft.aulast=Engdahl&rft.aufirst=E&rft.date=2006-11-01&rft.volume=167&rft.issue=2&rft.spage=761&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2006.03127.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 63 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; body waves; depth; earthquakes; elastic waves; evaluation; focus; heterogeneity; instruments; Iran; Middle East; seismic waves; seismicity; seismotectonics; tectonics; Zagros DO - http://dx.doi.org/10.1111/j.1365-246X.2006.03127.x ER - TY - JOUR T1 - A multistep approach for joint modeling of surface wave dispersion and teleseismic receiver functions; implications for lithospheric structure of the Arabian Peninsula AN - 51437546; 2007-054641 JF - Journal of Geophysical Research AU - Tkalcic, H AU - Pasyanos, M E AU - Rodgers, A J AU - Goek, R AU - Walter, W R AU - Al-Amri, A Y1 - 2006/11// PY - 2006 DA - November 2006 EP - B11311 PB - American Geophysical Union, Washington, DC VL - 111 IS - B11 SN - 0148-0227, 0148-0227 KW - receiver functions KW - dispersivity KW - crustal thinning KW - mantle KW - elastic waves KW - deep-seated structures KW - low-velocity zones KW - surface waves KW - Love waves KW - Indian Ocean KW - velocity KW - tectonics KW - Asia KW - body waves KW - guided waves KW - Red Sea KW - lithosphere KW - teleseismic signals KW - Rayleigh waves KW - Mohorovicic discontinuity KW - long-period waves KW - Arabian Peninsula KW - velocity structure KW - seismic waves KW - wave dispersion KW - seismic networks KW - S-waves KW - 18:Solid-earth geophysics KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51437546?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+multistep+approach+for+joint+modeling+of+surface+wave+dispersion+and+teleseismic+receiver+functions%3B+implications+for+lithospheric+structure+of+the+Arabian+Peninsula&rft.au=Tkalcic%2C+H%3BPasyanos%2C+M+E%3BRodgers%2C+A+J%3BGoek%2C+R%3BWalter%2C+W+R%3BAl-Amri%2C+A&rft.aulast=Tkalcic&rft.aufirst=H&rft.date=2006-11-01&rft.volume=111&rft.issue=B11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JB004130 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 55 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arabian Peninsula; Asia; body waves; crustal thinning; deep-seated structures; dispersivity; elastic waves; guided waves; Indian Ocean; lithosphere; long-period waves; Love waves; low-velocity zones; mantle; Mohorovicic discontinuity; Rayleigh waves; receiver functions; Red Sea; S-waves; seismic networks; seismic waves; surface waves; tectonics; teleseismic signals; velocity; velocity structure; wave dispersion DO - http://dx.doi.org/10.1029/2005JB004130 ER - TY - JOUR T1 - A new global PKP data set to study Earth's core and deep mantle AN - 51270537; 2008-044114 AB - We present an extension of the previously developed algorithm for Simulated Annealing Waveform Inversion of Body waves (SAWIB) to resolve the interference between direct PKP seismic phases and their corresponding depth phases (pPKP and sPKP) which occurs for shallow earthquakes. This allows us to process shallow earthquakes previously discarded by the analysts, and therefore improve spatial sampling of the deep Earth by PKP phases. The SAWIB algorithm is applied to available waveform data to determine PKP travel times and amplitudes. The new data set of PKP travel times and amplitudes is significantly larger than previous ones. PKP (bc-df) differential travel time residuals display a hemispherical pattern in the inner core when plotted as a function of the angle between PKPdf propagation direction in the inner core and Earth's rotation axis. Most anomalous differential travel times are along polar paths in the quasi-western hemisphere (180 degrees W-40 degrees E), corresponding to earthquakes in the South Sandwich Islands recorded at northern seismic stations. PKP (ab-df) differential travel times display a larger scatter, which we attribute to heterogeneities at the base of the mantle. Relative amplitudes and t (super *) attenuation parameters are analyzed in terms of inner core attenuation. The inner core attenuation decreases with increasing depth. In the upper inner core, in the depth range 150-220 km, an hemispherical pattern appears with a quasi-western hemisphere (40 degrees E-180 degrees E) faster and more attenuating than the rest of the inner core. When stacking PKP waveforms deconvolved by their source time function, we do not find evidence of a global innermost inner core velocity discontinuity. However we cannot rule out the existence of strong local heterogeneities or radial anisotropy variations from our data. JF - Physics of the Earth and Planetary Interiors AU - Garcia, R AU - Tkalcic, H AU - Chevrot, S Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 15 EP - 31 PB - Elsevier, Amsterdam VL - 159 IS - 1-2 SN - 0031-9201, 0031-9201 KW - body waves KW - patterns KW - Earth KW - PKP-waves KW - mantle KW - elastic waves KW - simulation KW - lower mantle KW - attenuation KW - errors KW - rotation KW - mathematical methods KW - traveltime KW - velocity KW - core KW - seismic waves KW - algorithms KW - seismic networks KW - inner core KW - heterogeneity KW - anisotropy KW - annealing KW - 18:Solid-earth geophysics KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51270537?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=A+new+global+PKP+data+set+to+study+Earth%27s+core+and+deep+mantle&rft.au=Garcia%2C+R%3BTkalcic%2C+H%3BChevrot%2C+S&rft.aulast=Garcia&rft.aufirst=R&rft.date=2006-11-01&rft.volume=159&rft.issue=1-2&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.issn=00319201&rft_id=info:doi/10.1016%2Fj.pepi.2006.05.003 L2 - http://www.sciencedirect.com/science/journal/00319201 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 61 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - algorithms; anisotropy; annealing; attenuation; body waves; core; Earth; elastic waves; errors; heterogeneity; inner core; lower mantle; mantle; mathematical methods; patterns; PKP-waves; rotation; seismic networks; seismic waves; simulation; traveltime; velocity DO - http://dx.doi.org/10.1016/j.pepi.2006.05.003 ER - TY - JOUR T1 - Pleistocene lake outburst floods and fan formation along the eastern Sierra Nevada, California; implications for the interpretation of intermontane lacustrine records AN - 50084255; 2010-003370 AB - Variations in the rock flour fraction in intermontane lacustrine sediments have the potential to provide more complete records of glacier fluctuations than moraine sequences, which are subject to erosional censoring. Construction of glacial chronologies from such records relies on the assumption that rock flour concentration is a simple function of glacier extent. However, other factors may influence the delivery of glacigenic sediments to intermontane lakes, including paraglacial adjustment of slope and fluvial systems to deglaciation, variations in precipitation and snowmelt, and lake outburst floods. We have investigated the processes and chronology of sediment transport on the Tuttle and Lone Pine alluvial fans in the eastern Sierra Nevada, California, USA, to elucidate the links between former glacier systems located upstream and the long sedimentary record from Owens Lake located downstream. Aggradation of both fans reflects sedimentation by three contrasting process regimes: (1) high magnitude, catastrophic floods, (2) fluvial or glacifluvial river systems, and (3) debris flows and other slope processes. Flood deposits are represented by multiple boulder beds exposed in section, and extensive networks of large palaeochannels and boulder deposits on both fan surfaces. Palaeohydrological analysis implies peak discharges in the order of 10 (super 3) -10 (super 4) m (super 3) s (super -1) , most probably as the result of catastrophic drainage of ice-, moraine-, and landslide-dammed lakes. Cosmogenic radionuclide surface exposure dating shows that at least three flood events are represented on each fan, at 9-13, 16-18 and 32-44 ka (Tuttle Fan); and at nearly equal 23-32, nearly equal 80-86 ka, and a poorly constrained older event (Lone Pine Fan). Gravels and sands exposed in both fans represent fluvial and/or glacifluvial sediment transport from the Sierra Nevada into Owens Valley, and show that river systems incised and reworked older sediment stored in the fans. We argue that millennial-scale peaks in rock flour abundance in the Owens Lake core reflect (1) fluctuations in primary subglacial erosion in the catchments in response to glacier advance-retreat cycles; (2) short-lived pulses of sediment delivered directly by catastrophic flood events; and (3) sediment released from storage in alluvial fans by fluvial and glacifluvial incision and reworking. As a result of this complexity the coarse sediment peaks in lake deposits may not simply reflect periods of increased glaciation, but likely also reflect changes in sediment storage and flux controlled by paraglacial processes. Current dating evidence is inadequate to allow precise correlation of individual flood or incision events with the Owens Lake rock flour record, although given the widespread occurrence of flood deposits in fans along the eastern margins of the Sierra Nevada, it is clear that fan deposition and incision played a very important role in modulating the delivery of glacigenic sediment to Owens Lake. JF - Quaternary Science Reviews AU - Benn, Douglas I AU - Owen, Lewis A AU - Finkel, Robert C AU - Clemmens, Samuel Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 2729 EP - 2748 PB - Elsevier VL - 25 IS - 21-22 SN - 0277-3791, 0277-3791 KW - United States KW - Sierra Nevada KW - glaciolacustrine sedimentation KW - isotopes KW - Cenozoic KW - California KW - Inyo County California KW - radioactive isotopes KW - jokulhlaups KW - glacial environment KW - sediments KW - moraines KW - floods KW - rock flour KW - lacustrine sedimentation KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - paleohydrology KW - sedimentation KW - glaciers KW - Owens Lake KW - metals KW - alluvial fans KW - lacustrine environment KW - Pleistocene KW - glacial sedimentation KW - glacial geology KW - beryllium KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50084255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=Pleistocene+lake+outburst+floods+and+fan+formation+along+the+eastern+Sierra+Nevada%2C+California%3B+implications+for+the+interpretation+of+intermontane+lacustrine+records&rft.au=Benn%2C+Douglas+I%3BOwen%2C+Lewis+A%3BFinkel%2C+Robert+C%3BClemmens%2C+Samuel&rft.aulast=Benn&rft.aufirst=Douglas&rft.date=2006-11-01&rft.volume=25&rft.issue=21-22&rft.spage=2729&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/10.1016%2Fj.quascirev.2006.02.018 L2 - http://www.sciencedirect.com/science/journal/02773791 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2010-01-01 N1 - Number of references - 59 N1 - Document feature - illus. incl. sects., 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; alluvial fans; Be-10; beryllium; California; Cenozoic; floods; glacial environment; glacial geology; glacial sedimentation; glaciers; glaciolacustrine sedimentation; Inyo County California; isotopes; jokulhlaups; lacustrine environment; lacustrine sedimentation; lake sediments; metals; moraines; Owens Lake; paleohydrology; Pleistocene; Quaternary; radioactive isotopes; rock flour; sedimentation; sediments; Sierra Nevada; United States DO - http://dx.doi.org/10.1016/j.quascirev.2006.02.018 ER - TY - JOUR T1 - Biogeophysical effects of CO sub(2) fertilization on global climate AN - 20606195; 7212838 AB - CO sub(2) fertilization affects plant growth, which modifies surface physical properties, altering the surface albedo, and fluxes of sensible and latent heat. We investigate how such CO sub(2)-fertilization effects on vegetation and surface properties would affect the climate system. Using a global three-dimensional climate-carbon model that simulates vegetation dynamics, we compare two multicentury simulations: a 'Control' simulation with no emissions and a 'Physiol-noGHG' simulation where physiological changes occur as a result of prescribed CO sub(2) emissions, but where CO sub(2)-induced greenhouse warming is not included. In our simulations, CO sub(2) fertilization produces warming; we obtain an annual- and global-mean warming of about 0.65 K (and land-only warming of 1.4 K) after 430 yr. This century-scale warming is mostly due to a decreased surface albedo associated with the expansion of the Northern Hemisphere boreal forests. On decadal timescales, the CO sub(2) uptake by afforestation should produce a cooling effect that exceeds this albedo-based warming; but if the forests remain in place, the CO sub(2)-enhanced-greenhouse effect would diminish as the ocean equilibrates with the atmosphere, whereas the albedo effect would persist. Thus, on century timescales, there is the prospect for net warming from CO sub(2) fertilization of the land biosphere. Further study is needed to confirm and better quantify our results. JF - Tellus. Series B: Chemical and Physical Meteorology AU - Bala, G AU - Caldeira, K AU - Mirin, A AU - Wickett, M AU - Delire, C AU - Phillips, T J AD - Energy and Environment Directorate, Lawrence Livermore National Laboratory Livermore, CA 94550, USA, bala@llnl.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 620 EP - 627 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 58 IS - 5 SN - 0280-6509, 0280-6509 KW - Pollution Abstracts; Sustainability Science Abstracts; Meteorological & Geoastrophysical Abstracts KW - albedo KW - Atmospheric pollution models KW - Forests KW - Biosphere KW - Atmosphere KW - Climate and vegetation KW - plant growth KW - greenhouses KW - Emissions KW - Heat flux KW - Climate models KW - Albedo KW - Vegetation KW - Simulation KW - Global climate KW - Air pollution forecasting KW - fertilization KW - Numerical simulations KW - Oceans KW - Afforestation KW - Global warming KW - Sensible and latent heat KW - Carbon dioxide KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20606195?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tellus.+Series+B%3A+Chemical+and+Physical+Meteorology&rft.atitle=Biogeophysical+effects+of+CO+sub%282%29+fertilization+on+global+climate&rft.au=Bala%2C+G%3BCaldeira%2C+K%3BMirin%2C+A%3BWickett%2C+M%3BDelire%2C+C%3BPhillips%2C+T+J&rft.aulast=Bala&rft.aufirst=G&rft.date=2006-11-01&rft.volume=58&rft.issue=5&rft.spage=620&rft.isbn=&rft.btitle=&rft.title=Tellus.+Series+B%3A+Chemical+and+Physical+Meteorology&rft.issn=02806509&rft_id=info:doi/10.1111%2Fj.1600-0889.2006.00210.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - SuppNotes - Figures, 4; tables, 3; references, 37. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Climate and vegetation; Global climate; Heat flux; Climate models; Atmospheric pollution models; Numerical simulations; Albedo; Sensible and latent heat; Global warming; Biosphere; albedo; Simulation; Forests; Vegetation; Atmosphere; Air pollution forecasting; fertilization; Oceans; plant growth; Afforestation; Emissions; greenhouses; Carbon dioxide DO - http://dx.doi.org/10.1111/j.1600-0889.2006.00210.x ER - TY - JOUR T1 - Conservation of Distantly Related Membrane Proteins: Photosynthetic Reaction Centers Share a Common Structural Core AN - 20135076; 7125439 AB - Photosynthesis was established on Earth more than 3 billion years ago. All available evidences suggest that the earliest photosynthetic organisms were anoxygenic and that oxygen-evolving photosynthesis is a more recent development. The reaction center complexes that form the heart of the energy storage process are integral membrane pigment proteins that span the membrane in vectorial fashion to carry out electron transfer. The origin and extent of distribution of these proteins has been perplexing from a phylogenetic point of view mostly because of extreme sequence divergence. A series of integral membrane proteins of known structure and varying degrees of sequence identity have been compared using combinatorial extension-Monte Carlo methods. The proteins include photosynthetic reaction centers from proteobacteria and cyanobacterial photosystems I and II, as well as cytochrome oxidase, bacteriorhodopsin, and cytochrome b. The reaction center complexes show a remarkable conservation of the core structure of 5 transmembrane helices, strongly implying common ancestry, even though the residual sequence identity is less than 10%, whereas the other proteins have structures that are unrelated. A relationship of sequence with structure was derived from the reaction center structures; with characteristic decay length of 1.6 Aa. Phylogenetic trees derived from the structural alignments give insights into the earliest photosynthetic reaction center, strongly suggesting that it was a homodimeric complex that did not evolve oxygen. JF - Molecular Biology and Evolution AU - Sadekar, Sumedha AU - Raymond, Jason AU - Blankenship, Robert E AD - Computational Biosciences Program, Arizona State University. Microbial Systems Division, Biosciences Directorate, Lawrence Livermore National Laboratory, Livermore, California. Departments of Biology and Chemistry, Washington University Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 2001 EP - 2007 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk], [URL:http://www3.oup.co.uk/jnls/] VL - 23 IS - 11 SN - 0737-4038, 0737-4038 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Genetics Abstracts KW - Heart KW - Phylogeny KW - Photosynthesis KW - Photosystem I KW - Energy storage KW - Cytochrome-c oxidase KW - Membrane proteins KW - Electron transfer KW - Proteobacteria KW - Cytochrome b KW - Oxygen KW - Bacteriorhodopsin KW - Pigments KW - Conserved sequence KW - Conservation KW - Reaction centers KW - G 07740:Evolution KW - J 02320:Cell Biology KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20135076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Biology+and+Evolution&rft.atitle=Conservation+of+Distantly+Related+Membrane+Proteins%3A+Photosynthetic+Reaction+Centers+Share+a+Common+Structural+Core&rft.au=Sadekar%2C+Sumedha%3BRaymond%2C+Jason%3BBlankenship%2C+Robert+E&rft.aulast=Sadekar&rft.aufirst=Sumedha&rft.date=2006-11-01&rft.volume=23&rft.issue=11&rft.spage=2001&rft.isbn=&rft.btitle=&rft.title=Molecular+Biology+and+Evolution&rft.issn=07374038&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phylogeny; Heart; Photosynthesis; Photosystem I; Cytochrome-c oxidase; Energy storage; Membrane proteins; Electron transfer; Cytochrome b; Oxygen; Bacteriorhodopsin; Pigments; Conservation; Conserved sequence; Reaction centers; Proteobacteria ER - TY - JOUR T1 - Biologically directed environmental monitoring, fate, and transport of estrogenic endocrine disrupting compounds in water: A review AN - 19340106; 7085300 AB - Endocrine disrupting compounds (EDCs) are contaminants that may be hormonally active at low concentrations and are emerging as a major concern for water quality. Estrogenic EDCs (e-EDCs) are a subclass of EDCs that, when organisms are exposed to them, function as estrogens. Given that there are numerous e-EDCs that can negatively affect humans and wildlife, general screening techniques like biologically based assays (BBAs) may provide major advantages by estimating the total estrogenic effects of many e-EDCs in the environment. These techniques may potentially be adapted for field portable biologically directed sampling and analyses. This article summarizes available BBAs used to measure estrogenic e-EDCs in the environmental samples and also presents results relating to fate and transport of e-EDCs. Estrogenic EDCs appear to be almost ubiquitous in the environment, despite low solubility and high affinity of organic matter. Potential transport mechanisms may include: (1) transport of more soluble precursors, (2) colloid facilitated transport, (3) enhanced solubility through elevated pH, and (4) the formation of micelles by longer-chain ethoxylates. Due to their persistent and ubiquitous nature, source control strategies for e-EDCs may reduce influent concentration to wastewater treatment plants so that the post treatment effluent will decrease concentrations to estrogenically inactive levels. Alternatively if source reduction is not possible, then more testing is needed on tertiary treatment technologies and treatment efficiencies for e-EDCs. There is still a need for research on remediation and restoration approaches for habitats disturbed by elevated e-EDC concentrations. JF - Chemosphere AU - Campbell, Chris G AU - Borglin, Sharon E AU - Green, FBailey AU - Grayson, Allen AU - Wozei, Eleanor AU - Stringfellow, William T AD - Water Guidance and Monitoring Group, Environmental Protection Department, Lawrence Livermore National Laboratory, P.O. Box 808, L-627, Livermore, CA 94551, United States, Campbell48@llnl.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1265 EP - 1280 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl] VL - 65 IS - 8 SN - 0045-6535, 0045-6535 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Estrogenic endocrine disrupting compounds KW - Fate and transport KW - Measurement methods KW - Pollution monitoring KW - Bioremediation KW - endocrine disruptors KW - Tertiary treatment KW - Environmental factors KW - Sex hormones KW - Habitats KW - Assay KW - Sampling KW - Environmental monitoring KW - Screening KW - Wastewater Facilities KW - Solubility KW - Estimating KW - Organic matter KW - Wildlife KW - Effluents KW - Habitat KW - Influents KW - Literature reviews KW - Habitat improvement KW - Water Pollution Effects KW - Reviews KW - Endocrinology KW - Remediation KW - estrogens KW - SW 3040:Wastewater treatment processes KW - P 2000:FRESHWATER POLLUTION KW - Q5 08504:Effects on organisms KW - AQ 00008:Effects of Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19340106?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemosphere&rft.atitle=Biologically+directed+environmental+monitoring%2C+fate%2C+and+transport+of+estrogenic+endocrine+disrupting+compounds+in+water%3A+A+review&rft.au=Campbell%2C+Chris+G%3BBorglin%2C+Sharon+E%3BGreen%2C+FBailey%3BGrayson%2C+Allen%3BWozei%2C+Eleanor%3BStringfellow%2C+William+T&rft.aulast=Campbell&rft.aufirst=Chris&rft.date=2006-11-01&rft.volume=65&rft.issue=8&rft.spage=1265&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/10.1016%2Fj.chemosphere.2006.08.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Screening; Environmental monitoring; Literature reviews; Habitat improvement; Organic matter; Endocrinology; Influents; Environmental factors; Sex hormones; Pollution monitoring; Bioremediation; endocrine disruptors; Reviews; Wildlife; Habitat; Effluents; Tertiary treatment; estrogens; Habitats; Wastewater Facilities; Solubility; Estimating; Water Pollution Effects; Remediation; Assay; Sampling DO - http://dx.doi.org/10.1016/j.chemosphere.2006.08.003 ER - TY - CPAPER T1 - Performance of Li-Based Cryogenic Fast-Neutron Spectrometers T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40508918; 4502547 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Niedermayr, T R AU - Hau, I D AU - Burger, A AU - Roy, U N AU - Bell, Z W AU - Friedrich, S Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Cryogenics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40508918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.atitle=Performance+of+Li-Based+Cryogenic+Fast-Neutron+Spectrometers&rft.au=Niedermayr%2C+T+R%3BHau%2C+I+D%3BBurger%2C+A%3BRoy%2C+U+N%3BBell%2C+Z+W%3BFriedrich%2C+S&rft.aulast=Niedermayr&rft.aufirst=T&rft.date=2006-10-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2006/program/ProgramBook1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Way to Deal with Saturation of CVD Diamond Neutron Detectors at the National Ignition Facility T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40503580; 4502659 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Dauffy, L S AU - Koch, J A AU - Izumi, N AU - Tommasini, R. ` Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Neutrons KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40503580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.atitle=A+Way+to+Deal+with+Saturation+of+CVD+Diamond+Neutron+Detectors+at+the+National+Ignition+Facility&rft.au=Dauffy%2C+L+S%3BKoch%2C+J+A%3BIzumi%2C+N%3BTommasini%2C+R.+%60&rft.aulast=Dauffy&rft.aufirst=L&rft.date=2006-10-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2006/program/ProgramBook1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - 3D Mapping of Radioactive Gamma-Ray Sources with a Compton Camera T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40502882; 4503690 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Mihailescu, L AU - Chivers, D AU - Vetter, K Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Mapping KW - Cameras KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40502882?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.atitle=3D+Mapping+of+Radioactive+Gamma-Ray+Sources+with+a+Compton+Camera&rft.au=Mihailescu%2C+L%3BChivers%2C+D%3BVetter%2C+K&rft.aulast=Mihailescu&rft.aufirst=L&rft.date=2006-10-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2006/program/ProgramBook1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Transparent Ceramic Lutetium Aluminum Garnet Scintillators T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40501756; 4502985 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Cherepy, N J AU - Kuntz, J D AU - Niedermayr, T R AU - Roberts, J J AU - Tillotson, T M AU - Payne, S A Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Aluminum KW - Lutetium KW - Ceramics KW - Garnet KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40501756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.atitle=Transparent+Ceramic+Lutetium+Aluminum+Garnet+Scintillators&rft.au=Cherepy%2C+N+J%3BKuntz%2C+J+D%3BNiedermayr%2C+T+R%3BRoberts%2C+J+J%3BTillotson%2C+T+M%3BPayne%2C+S+A&rft.aulast=Cherepy&rft.aufirst=N&rft.date=2006-10-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2006/program/ProgramBook1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Advanced Modeling Techniques for Signal Decomposition of Planar HPGe Double-Sided Strip Detectors T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40498747; 4502903 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Chivers, D H AU - Burks, M T AU - Mihailescu, L AU - Nelson, K E AU - Vetter, K M Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Decomposition KW - Degradation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40498747?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.atitle=Advanced+Modeling+Techniques+for+Signal+Decomposition+of+Planar+HPGe+Double-Sided+Strip+Detectors&rft.au=Chivers%2C+D+H%3BBurks%2C+M+T%3BMihailescu%2C+L%3BNelson%2C+K+E%3BVetter%2C+K+M&rft.aulast=Chivers&rft.aufirst=D&rft.date=2006-10-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Nuclear+Science+Symposium%2C+Medical+Imaging+Conference+and+15th+International+Room+Temperature+Semiconductor+Detector+Workshop&rft.issn=&rft_id=info:doi/ L2 - http://www.nss-mic.org/2006/program/ProgramBook1.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Use of Tritium-Helium Groundwater Age in Nitrate Fate and Transport Studies T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40325965; 4403542 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Moran, Jean E AU - Singleton, Michael J AU - Esser, Bradley K AU - Carle, Steven F AU - McNab, Walter Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Nitrate KW - Ground water KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40325965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Use+of+Tritium-Helium+Groundwater+Age+in+Nitrate+Fate+and+Transport+Studies&rft.au=Moran%2C+Jean+E%3BSingleton%2C+Michael+J%3BEsser%2C+Bradley+K%3BCarle%2C+Steven+F%3BMcNab%2C+Walter&rft.aulast=Moran&rft.aufirst=Jean&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Interacting Processes Affecting Contaminant Transport in Unsaturated Fractured Rock T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40325385; 4404743 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Hu, Qinhong AU - Ewing, Robert P AU - Steefel, Carl I Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Contaminants KW - Fractures KW - Pollution dispersion KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40325385?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Interacting+Processes+Affecting+Contaminant+Transport+in+Unsaturated+Fractured+Rock&rft.au=Hu%2C+Qinhong%3BEwing%2C+Robert+P%3BSteefel%2C+Carl+I&rft.aulast=Hu&rft.aufirst=Qinhong&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Simulation of Apparent Groundwater Age and Mixing in a Heterogeneous Shallow Aquifer Undergoing Agricultural Pumping and Recharge T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40321047; 4403550 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Carle, Steven F AU - Moran, Jean E AU - Esser, Brad K Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Aquifers KW - Simulation KW - Ground water KW - Pumping KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40321047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Simulation+of+Apparent+Groundwater+Age+and+Mixing+in+a+Heterogeneous+Shallow+Aquifer+Undergoing+Agricultural+Pumping+and+Recharge&rft.au=Carle%2C+Steven+F%3BMoran%2C+Jean+E%3BEsser%2C+Brad+K&rft.aulast=Carle&rft.aufirst=Steven&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Impact of Heat on Groundwater Flow Near Underground Nuclear Tests T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40317169; 4403949 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Carle, Steven F AU - Maxwell, Reed M AU - Pawloski, Gayle A AU - Tompson, Andrew F.B. AU - Shumaker, Dan E AU - Zavarin, Mavrik Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Ground water KW - Heat KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40317169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Impact+of+Heat+on+Groundwater+Flow+Near+Underground+Nuclear+Tests&rft.au=Carle%2C+Steven+F%3BMaxwell%2C+Reed+M%3BPawloski%2C+Gayle+A%3BTompson%2C+Andrew+F.B.%3BShumaker%2C+Dan+E%3BZavarin%2C+Mavrik&rft.aulast=Carle&rft.aufirst=Steven&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modeling Interactions of Mass and Energy Fluxes Across Land Surface Interface T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40312481; 4402605 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Kollet, Stefan J AU - Maxwell, Reed M AU - Atmospheric, Earth Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Energy KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40312481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.atitle=Modeling+Interactions+of+Mass+and+Energy+Fluxes+Across+Land+Surface+Interface&rft.au=Kollet%2C+Stefan+J%3BMaxwell%2C+Reed+M%3BAtmospheric%2C+Earth&rft.aulast=Kollet&rft.aufirst=Stefan&rft.date=2006-10-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28GSA+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://gsa.confex.com/gsa/2006AM/finalprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - MannDB - a microbial database of automated protein sequence analyses and evidence integration for protein characterization. AN - 68996619; 17044936 AB - BACKGROUNDMannDB was created to meet a need for rapid, comprehensive automated protein sequence analyses to support selection of proteins suitable as targets for driving the development of reagents for pathogen or protein toxin detection. Because a large number of open-source tools were needed, it was necessary to produce a software system to scale the computations for whole-proteome analysis. Thus, we built a fully automated system for executing software tools and for storage, integration, and display of automated protein sequence analysis and annotation data.DESCRIPTIONMannDB is a relational database that organizes data resulting from fully automated, high-throughput protein-sequence analyses using open-source tools. Types of analyses provided include predictions of cleavage, chemical properties, classification, features, functional assignment, post-translational modifications, motifs, antigenicity, and secondary structure. Proteomes (lists of hypothetical and known proteins) are downloaded and parsed from Genbank and then inserted into MannDB, and annotations from SwissProt are downloaded when identifiers are found in the Genbank entry or when identical sequences are identified. Currently 36 open-source tools are run against MannDB protein sequences either on local systems or by means of batch submission to external servers. In addition, BLAST against protein entries in MvirDB, our database of microbial virulence factors, is performed. A web client browser enables viewing of computational results and downloaded annotations, and a query tool enables structured and free-text search capabilities. When available, links to external databases, including MvirDB, are provided. MannDB contains whole-proteome analyses for at least one representative organism from each category of biological threat organism listed by APHIS, CDC, HHS, NIAID, USDA, USFDA, and WHO.CONCLUSIONMannDB comprises a large number of genomes and comprehensive protein sequence analyses representing organisms listed as high-priority agents on the websites of several governmental organizations concerned with bio-terrorism. MannDB provides the user with a BLAST interface for comparison of native and non-native sequences and a query tool for conveniently selecting proteins of interest. In addition, the user has access to a web-based browser that compiles comprehensive and extensive reports. Access to MannDB is freely available at http://manndb.llnl.gov/. JF - BMC bioinformatics AU - Zhou, Carol L Ecale AU - Lam, Marisa W AU - Smith, Jason R AU - Zemla, Adam T AU - Dyer, Matthew D AU - Kuczmarski, Thomas A AU - Vitalis, Elizabeth A AU - Slezak, Thomas R AD - Lawrence Livermore National Laboratory, Pathogen Bio-informatics, Livermore, CA, USA. zhou4@llnl.gov Y1 - 2006/10/17/ PY - 2006 DA - 2006 Oct 17 SP - 459 VL - 7 KW - Bacterial Proteins KW - 0 KW - Proteome KW - Index Medicus KW - Proteome -- genetics KW - Software KW - Systems Integration KW - Proteome -- classification KW - Computer Graphics KW - Proteome -- metabolism KW - Molecular Sequence Data KW - Algorithms KW - Amino Acid Sequence KW - Protein Binding KW - Proteome -- chemistry KW - Internet KW - Database Management Systems KW - Binding Sites KW - Sequence Analysis, Protein -- methods KW - Bacterial Proteins -- genetics KW - Bacterial Proteins -- chemistry KW - Databases, Protein KW - Bacterial Proteins -- metabolism KW - User-Computer Interface KW - Bacterial Proteins -- classification KW - Information Storage and Retrieval -- methods KW - Sequence Alignment -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68996619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=BMC+bioinformatics&rft.atitle=MannDB+-+a+microbial+database+of+automated+protein+sequence+analyses+and+evidence+integration+for+protein+characterization.&rft.au=Zhou%2C+Carol+L+Ecale%3BLam%2C+Marisa+W%3BSmith%2C+Jason+R%3BZemla%2C+Adam+T%3BDyer%2C+Matthew+D%3BKuczmarski%2C+Thomas+A%3BVitalis%2C+Elizabeth+A%3BSlezak%2C+Thomas+R&rft.aulast=Zhou&rft.aufirst=Carol+L&rft.date=2006-10-17&rft.volume=7&rft.issue=&rft.spage=459&rft.isbn=&rft.btitle=&rft.title=BMC+bioinformatics&rft.issn=1471-2105&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-20 N1 - Date created - 2006-10-25 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: J Mol Biol. 2004 Jul 16;340(4):783-95 [15223320] Brief Bioinform. 2003 Jun;4(2):133-49 [12846395] Protein Sci. 1996 Nov;5(11):2203-16 [8931139] J Mol Biol. 1998 Oct 23;283(2):489-506 [9769220] Trends Biochem Sci. 1999 Jan;24(1):34-6 [10087920] Bioinformatics. 1999 May;15(5):391-412 [10366660] Nucleic Acids Res. 2005 Jan 1;33(Database issue):D501-4 [15608248] Bioinformatics. 2005 Mar 1;21(5):617-23 [15501914] Nucleic Acids Res. 2005 Jul 1;33(Web Server issue):W455-9 [15980511] Nucleic Acids Res. 2005 Jul 1;33(Web Server issue):W710-6 [15980569] Bioinformatics. 2005 Jul 15;21(14):3089-96 [15905278] Nucleic Acids Res. 2006;34(1):53-65 [16407324] J Mol Biol. 2000 Jul 21;300(4):1005-16 [10891285] Nucleic Acids Res. 2001 Jan 1;29(1):123-5 [11125067] J Mol Biol. 2001 Jan 19;305(3):567-80 [11152613] Bioinformatics. 2001 Jan;17(1):44-57 [11222261] Nucleic Acids Res. 2003 Apr 15;31(8):2187-95 [12682369] Comput Biol Chem. 2003 Feb;27(1):49-58 [12798039] Comput Appl Biosci. 1994 Dec;10(6):685-6 [7704669] N1 - Last updated - 2017-02-22 ER - TY - CPAPER T1 - In Vivo Demonstration of a Shape Memory Polymer Thrombectomy Device T2 - 2006 Conference of the Biomedical Engineering Society (BMES 2006) AN - 40309270; 4397388 JF - 2006 Conference of the Biomedical Engineering Society (BMES 2006) AU - Maitland, D J AU - Small, W AU - Wilson, T AU - Rodriguez, J AU - Hartman, J Y1 - 2006/10/11/ PY - 2006 DA - 2006 Oct 11 KW - Polymers KW - Memory UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40309270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Conference+of+the+Biomedical+Engineering+Society+%28BMES+2006%29&rft.atitle=In+Vivo+Demonstration+of+a+Shape+Memory+Polymer+Thrombectomy+Device&rft.au=Maitland%2C+D+J%3BSmall%2C+W%3BWilson%2C+T%3BRodriguez%2C+J%3BHartman%2C+J&rft.aulast=Maitland&rft.aufirst=D&rft.date=2006-10-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Conference+of+the+Biomedical+Engineering+Society+%28BMES+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.bme.northwestern.edu/bmes2006/BMES_Prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - How vulnerable is Acropora cervicornis coral to climate change? Lessons from the mid-Holocene AN - 807615495; 2010-095746 AB - Acropora cervicornis is an important component of modern coral reef frameworks in the wider Caribbean, but populations of this branching coral suffered a dramatic decline in the last decades of the 20th century. Elevated sea surface temperatures, white-band disease, and storm activity have all been cited as potential causes for this decline. It also has been suggested that A. cervicornis is particularly vulnerable to human activity, with its decline serving as a warning of greater coral reef devastation to come. An extensive three-dimensional exposure of mid-Holocene A. cervicornis located in the Enriquillo Valley, Dominican Republic, provides a high-resolution and temporally broad window to paleoenvironmental conditions ideal for growth of this species. Data from this outcrop may shed light on the root cause(s) of current A. cervicornis decline. Over 50 radiocarbon and 3 (super 234) U/ (super 230) Th dates from an 11 m vertical exposure of A. cervicornis reveal virtually continual accumulation of this species between approximately 9.5 to approximately 7.3 ka with only minor reversals thought to result from individual storm events. This period was marked by increasing regional sea surface temperature to a mid-Holocene thermal maximum, a time warmer than present. Despite assumed repeated exposure to tropical storms and hurricanes, the A. cervicornis reef suffered no major breaks in growth as a result of storm activity. There is also no indication of A. cervicornis decline as a result of warmer than present conditions. Evidence from stable carbon and oxygen isotope data from A. cervicornis specimens and associated bivalves show potentially large changes in precipitation during reef formation with no resulting change in coral accumulation. Despite evidence of high sedimentation rates, A. cervicornis thrived in potentially turbid water. Taphonomy data show changes in rate of bioerosion or physical breakage of this coral, yet the species did not suffer as a result of change in physical or biological environment. If looking only at this outcrop, A. cervicornis could be considered a relatively hardy survivor during the Holocene. It is therefore unlikely that projected global warming alone is the cause for A. cervicornis decline. 113150 modified by 131.229.114.81 on 7-10-2006 JF - Abstracts with Programs - Geological Society of America AU - Greer, Lisa AU - Jackson, Julia E AU - Guilderson, Thomas P AU - Curran, H Allen AU - Patterson, William P AU - Mortlock, Richard A AU - Dyck, Kelsey AU - Teneva, Lida T AU - Taggart, Jean R AU - Taylor, Andrew AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 534 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - Quaternary KW - middle Holocene KW - human activity KW - Holocene KW - Th/U KW - storm environment KW - climate change KW - Scleractinia KW - Cenozoic KW - Acropora cervicornis KW - Zoantharia KW - Acropora KW - dates KW - Anthozoa KW - absolute age KW - Invertebrata KW - outcrops KW - Cnidaria KW - 24:Quaternary geology KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807615495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=How+vulnerable+is+Acropora+cervicornis+coral+to+climate+change%3F+Lessons+from+the+mid-Holocene&rft.au=Greer%2C+Lisa%3BJackson%2C+Julia+E%3BGuilderson%2C+Thomas+P%3BCurran%2C+H+Allen%3BPatterson%2C+William+P%3BMortlock%2C+Richard+A%3BDyck%2C+Kelsey%3BTeneva%2C+Lida+T%3BTaggart%2C+Jean+R%3BTaylor%2C+Andrew%3BAnonymous&rft.aulast=Greer&rft.aufirst=Lisa&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=534&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; Acropora; Acropora cervicornis; Anthozoa; Cenozoic; climate change; Cnidaria; dates; Holocene; human activity; Invertebrata; middle Holocene; outcrops; Quaternary; Scleractinia; storm environment; Th/U; Zoantharia ER - TY - JOUR T1 - High resolution dating and taphonomy of an Acropora cervicornis reef reveal mid-Holocene reef architecture AN - 807613647; 2010-095745 AB - The Enriquillo Valley, Dominican Republic, is distinguished for the pristine preservation of a Holocene fringing coral reef complex. For over 3,500 years during the mid-Holocene extensive ( approximately 11m in height), virtually monospecific Acropora cervicornis reefs accumulated at multiple sites. The examination of taphonomic state in conjunction with high resolution dating and stable isotope analyses of individual A. cervicornis specimens allows a three-dimensional reconstruction of reef morphology. Data show that A. cervicornis was able to thrive at shallow and intermediate depths on a steep gradient and that the seawater it lived in was relatively well mixed to intermediate depths. The data have potential to reveal the rate at which this coral grew at both depths and how variable growth rate affected preservation of the species. A. cervicornis corals were collected from three sites at Arroyo Las Clavallinas in the Enriquillo Valley. The reef accumulated from approximately 9.45 to approximately 5.85 ka. with a potential break in deposition some time between approximately 6.06 and 5.85 ka. High-resolution (super 14) C data show that A. cervicornis grew consistently and remained in stratigraphic continuity with few interruptions for at least the first 2000 years of accumulation. (super 234) U/ (super 230) Th data are in remarkable agreement, with only minimal potential carbon reservoir effect for the oldest sample. Coral taphonomy values of 1-5 (pristine to degraded) were assigned for 5779 individual A. cervicornis specimens at the Las Clavallinas site and a comparison site elsewhere in the valley. An increase in taphonomic values up section and at contemporaneous up-slope sections of the outcrop may indicate spatial and temporal shallowing. Stable isotope data show that mean delta (super 18) O decreased from -0.9 to -2.2ppm while mean delta (super 13) C increased from -4.5 to -1.4ppm from approximately 9.45 to approximately 6.06 ka with continued enrichment in delta (super 13) C and depletion in delta (super 18) O after that time. If the decrease in delta (super 18) O were attributed to temperature alone, the shift would imply a 6 degrees C increase in mean annual temperature within this period, which is unlikely. A decrease in salinity due to an increase in precipitation associated with the mid-Holocene thermal maximum is a likely contributor to the shift in isotopic values. Abstract 114231 modified by 208.24.169.26 on 7-11-2006 JF - Abstracts with Programs - Geological Society of America AU - Jackson, Julia E AU - Greer, Lisa AU - Guilderson, Thomas P AU - Curran, H Allen AU - Patterson, William P AU - Mortlock, Richard A AU - Dyck, Kelsey AU - Teneva, Lida T AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 534 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - Greater Antilles KW - oxygen KW - fringing reefs KW - isotopes KW - reefs KW - stable isotopes KW - Acropora cervicornis KW - Zoantharia KW - Acropora KW - paleotemperature KW - Anthozoa KW - taphonomy KW - Invertebrata KW - Enriquillo Valley KW - high-resolution methods KW - Hispaniola KW - isotope ratios KW - West Indies KW - Caribbean region KW - O-18/O-16 KW - Scleractinia KW - morphology KW - Antilles KW - Arroyo Las Clavallinas KW - Dominican Republic KW - Cnidaria KW - preservation KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807613647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=High+resolution+dating+and+taphonomy+of+an+Acropora+cervicornis+reef+reveal+mid-Holocene+reef+architecture&rft.au=Jackson%2C+Julia+E%3BGreer%2C+Lisa%3BGuilderson%2C+Thomas+P%3BCurran%2C+H+Allen%3BPatterson%2C+William+P%3BMortlock%2C+Richard+A%3BDyck%2C+Kelsey%3BTeneva%2C+Lida+T%3BAnonymous&rft.aulast=Jackson&rft.aufirst=Julia&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=534&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Acropora; Acropora cervicornis; Anthozoa; Antilles; Arroyo Las Clavallinas; Caribbean region; Cnidaria; Dominican Republic; Enriquillo Valley; fringing reefs; Greater Antilles; high-resolution methods; Hispaniola; Invertebrata; isotope ratios; isotopes; morphology; O-18/O-16; oxygen; paleotemperature; preservation; reefs; Scleractinia; stable isotopes; taphonomy; West Indies; Zoantharia ER - TY - JOUR T1 - Interacting processes affecting contaminant transport in unsaturated fractured rock AN - 742895858; 2010-038186 AB - In low-permeability unsaturated fractured rock, water flows predominantly through the interconnected fracture network, with some water imbibing into the neighboring matrix rock. Imbibition (driven by capillary pressure gradient) advectively transports contaminant from fractures into the matrix. Diffusion (driven by concentration gradient) can diffusively transport contaminant into the matrix (matrix diffusion), or from the matrix back into flowing fractures (back diffusion). Once in the matrix, sorbing contaminants can sorb onto matrix rock. All these interacting processes (imbibition, sorption, and diffusion) tend to retard breakthrough of a contaminant pulse released to the fracture network. A number of factors, such as the fracture flow rate, initial matrix saturation, matrix pore connectivity, and intermittent flow events, will influence these interacting processes. This work presents new and innovative approaches [application of imbibition tests to probe pore connectivity, uniform initial saturation for cm-sized rock within relative humidity chambers controlled with saturated salts, utility of multiple tracers with different diffusivity and extent of sorption] and techniques [e.g., the unsaturated transport-sorption method, laser ablation coupled with inductively coupled plasma-mass spectrometry (LA*ICP/MS) for micro-scale solid sampling]. Coupled with pore-scale network modeling, these approaches and techniques are developed to understand and quantify the interacting unsaturated transport processes. This work was performed under the auspices of the U.S. Department of Energy by University of California, Lawrence Livermore National Laboratory under Contract W-7405-Eng-48. Abstract 113527 modified by 128.115.31.213 on 7-10-2006 JF - Abstracts with Programs - Geological Society of America AU - Hu, Qinhong AU - Ewing, Robert P AU - Steefel, Carl I AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 463 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - processes KW - fractured materials KW - sorption KW - diffusion KW - matrix KW - connectivity KW - unsaturated zone KW - pollution KW - mass spectra KW - advection KW - porosity KW - ground water KW - imbibition KW - ICP mass spectra KW - transport KW - saturation KW - quantitative analysis KW - movement KW - applications KW - spectra KW - water pollution KW - permeability KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742895858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Interacting+processes+affecting+contaminant+transport+in+unsaturated+fractured+rock&rft.au=Hu%2C+Qinhong%3BEwing%2C+Robert+P%3BSteefel%2C+Carl+I%3BAnonymous&rft.aulast=Hu&rft.aufirst=Qinhong&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2010-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - advection; applications; connectivity; diffusion; fractured materials; ground water; ICP mass spectra; imbibition; mass spectra; matrix; movement; permeability; pollution; porosity; processes; quantitative analysis; saturation; sorption; spectra; transport; unsaturated zone; water pollution ER - TY - JOUR T1 - What do diet-induced changes in phase I and II enzymes tell us about prevention from exposure to heterocyclic amines? AN - 68882215; 16988149 JF - The Journal of nutrition AU - Felton, James S AU - Malfatti, Michael A AD - Lawrence Livermore National Laboratory, Livermore, CA 94551, USA. felton1@llnl.gov Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 2683S EP - 4S VL - 136 IS - 10 SN - 0022-3166, 0022-3166 KW - Amines KW - 0 KW - Carcinogens KW - Heterocyclic Compounds KW - Mutagens KW - Cytochrome P-450 CYP1A2 KW - EC 1.14.14.1 KW - Index Medicus KW - Meat KW - Hot Temperature KW - Animals KW - Humans KW - Environmental Exposure KW - Cytochrome P-450 CYP1A2 -- metabolism KW - Metabolic Detoxication, Phase I KW - Metabolic Detoxication, Phase II KW - Amines -- toxicity KW - Neoplasms -- chemically induced KW - Heterocyclic Compounds -- toxicity KW - Neoplasms -- prevention & control KW - Diet UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68882215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Journal+of+nutrition&rft.atitle=What+do+diet-induced+changes+in+phase+I+and+II+enzymes+tell+us+about+prevention+from+exposure+to+heterocyclic+amines%3F&rft.au=Felton%2C+James+S%3BMalfatti%2C+Michael+A&rft.aulast=Felton&rft.aufirst=James&rft.date=2006-10-01&rft.volume=136&rft.issue=10&rft.spage=2683S&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+nutrition&rft.issn=00223166&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-27 N1 - Date created - 2006-09-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Combined plate motion and density-driven flow in the asthenosphere beneath Saudi Arabia; evidence from shear-wave splitting and seismic anisotropy AN - 51528000; 2006-083968 AB - We analyzed mantle anisotropy along the Red Sea and across the Arabian Peninsula using shear-wave splitting recorded by stations from three different seismic networks- the largest, most widely distributed array of stations examined across the Arabian Peninsula to date. Stations near the Gulf of Aqaba display fast orientations aligned parallel to the Dead Sea transform fault, most likely related to the strike-slip motion between Africa and Arabia. However, most of our observations across Arabia are statistically the same (at a 95% confidence level), with north-south-oriented fast directions and delay times averaging approximately 1.4 s. Since end-member models of fossilized anisotropy and present-day asthenospheric flow do not adequately explain these observations, we interpret them as a combination of plate- and density-driven flow in the asthenosphere. The combination of northeast-oriented flow associated with absolute plate motion with northwest-oriented flow associated with the channelized Afar upwelling along the Red Sea produces a north-south resultant that matches the observations and supports models of active rifting. JF - Geology (Boulder) AU - Hansen, Samantha AU - Schwartz, Susan AU - Al-Amri, Abdullah AU - Rodgers, Arthur Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 869 EP - 872 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 10 SN - 0091-7613, 0091-7613 KW - upwelling KW - Saudi Arabia KW - density KW - mantle KW - elastic waves KW - strike-slip faults KW - rifting KW - transform faults KW - Indian Ocean KW - movement KW - Asia KW - Middle East KW - faults KW - density flow KW - body waves KW - Red Sea KW - Dead Sea Rift KW - statistical analysis KW - wave splitting KW - asthenosphere KW - Arabian Peninsula KW - geodynamics KW - plate tectonics KW - Gulf of Aqaba KW - velocity structure KW - seismic waves KW - seismic networks KW - S-waves KW - anisotropy KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51528000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+%28Boulder%29&rft.atitle=Combined+plate+motion+and+density-driven+flow+in+the+asthenosphere+beneath+Saudi+Arabia%3B+evidence+from+shear-wave+splitting+and+seismic+anisotropy&rft.au=Hansen%2C+Samantha%3BSchwartz%2C+Susan%3BAl-Amri%2C+Abdullah%3BRodgers%2C+Arthur&rft.aulast=Hansen&rft.aufirst=Samantha&rft.date=2006-10-01&rft.volume=34&rft.issue=10&rft.spage=869&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2FG22713.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 36 N1 - PubXState - CO N1 - Document feature - sketch maps N1 - SuppNotes - With GSA Data Repository Item 2006188 N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - anisotropy; Arabian Peninsula; Asia; asthenosphere; body waves; Dead Sea Rift; density; density flow; elastic waves; faults; geodynamics; Gulf of Aqaba; Indian Ocean; mantle; Middle East; movement; plate tectonics; Red Sea; rifting; S-waves; Saudi Arabia; seismic networks; seismic waves; statistical analysis; strike-slip faults; transform faults; upwelling; velocity structure; wave splitting DO - http://dx.doi.org/10.1130/G22713.1 ER - TY - JOUR T1 - Formation of spinel-, hibonite-rich inclusions found in CM2 carbonaceous chondrites AN - 51518834; 2006-091241 AB - We report petrography, mineral chemistry, bulk chemistry, and bulk isotopic compositions of a suite of 40 spinel-rich inclusions from the Murchison (CM2) carbonaceous chondrite. Seven types of inclusions have been identified based on mineral assemblage: spinel-hibonite-perovskite; spinel-perovskite-pyroxene; spinel-perovskite-melilite; spinel-hibonite-perovskite-melilite; spinel-hibonite; spinel-pyroxene; and spinel-melilite-anorthite. Hibonite-bearing inclusions have Ti-poor spinel compared to the hibonite-free ones, and spinel-hibonite-perovskite inclusions have the highest average bulk TiO (sub 2) contents (7.8 wt%). The bulk CaO/Al (sub 2) O (sub 3) ratios of the inclusions range from 0.005 to 0.21, well below the solar value of 0.79. Hibonite-, spinel-rich inclusions consist of phases that are not predicted by condensation calculations to coexist; in the equilibrium sequence, hibonite is followed by melilite, which is followed by spinel. Therefore, hibonite-melilite or melilite-spinel inclusions should be dominant instead. One explanation for the "missing melilite" is that it condensed as expected, but was lost due to evaporation of Mg and Ca during heating and melting of spherule precursors. If this theory were correct, melilite-poor spherules would have isotopically heavy Mg and Ca, assuming Rayleigh fractionation accompanied evaporation. Except for one inclusion with F (sub Mg) = 4.3 + or - 2.6 per mil/amu and another with isotopically light Ca (F (sub Ca) = -3.4 + or - 2.0 per mil/amu), however, all the inclusions we analyzed have normal isotopic compositions within their 2sigma uncertainties. Thus, we found no evidence for significant mass-dependent fractionation. Conditions necessary for non-Rayleigh evaporation are unlikely if not unrealistic, and our preferred explanation for the general lack of melilite among hibonite-, spinel-bearing inclusions is kinetic inhibition of melilite condensation relative to spinel. Because of similarities between the crystal structures of hibonite and spinel, it should be easier for spinel than for melilite to form from hibonite. JF - American Mineralogist AU - Simon, Steven B AU - Grossman, Lawrence AU - Hutcheon, Ian D AU - Phinney, Douglas L AU - Weber, Peter K AU - Fallon, Stewart J AU - Shearer, Charles AU - Vaniman, David AU - Labotka, Ted Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1675 EP - 1687 PB - Mineralogical Society of America, Washington, DC VL - 91 IS - 10 SN - 0003-004X, 0003-004X KW - sorosilicates KW - silicates KW - isotope fractionation KW - magnesium KW - stony meteorites KW - isotopes KW - refractory materials KW - perovskite KW - crystal structure KW - stable isotopes KW - meteorites KW - melilite group KW - radioactive isotopes KW - melilite KW - aluminum KW - inclusions KW - orthosilicates KW - oxides KW - Al-27/Al-26 KW - chondrites KW - chemical composition KW - alkaline earth metals KW - isotope ratios KW - spinel KW - hibonite KW - carbonaceous chondrites KW - mineral inclusions KW - evaporation KW - gehlenite KW - Mg-26/Mg-24 KW - metals KW - CM chondrites KW - SEM data KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51518834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Formation+of+spinel-%2C+hibonite-rich+inclusions+found+in+CM2+carbonaceous+chondrites&rft.au=Simon%2C+Steven+B%3BGrossman%2C+Lawrence%3BHutcheon%2C+Ian+D%3BPhinney%2C+Douglas+L%3BWeber%2C+Peter+K%3BFallon%2C+Stewart+J%3BShearer%2C+Charles%3BVaniman%2C+David%3BLabotka%2C+Ted&rft.aulast=Simon&rft.aufirst=Steven&rft.date=2006-10-01&rft.volume=91&rft.issue=10&rft.spage=1675&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/10.2138%2Fam.2006.2130 L2 - http://ammin.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, copyright, Mineralogical Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - Al-27/Al-26; alkaline earth metals; aluminum; carbonaceous chondrites; chemical composition; chondrites; CM chondrites; crystal structure; evaporation; gehlenite; hibonite; inclusions; isotope fractionation; isotope ratios; isotopes; magnesium; melilite; melilite group; metals; meteorites; Mg-26/Mg-24; mineral inclusions; orthosilicates; oxides; perovskite; radioactive isotopes; refractory materials; SEM data; silicates; sorosilicates; spinel; stable isotopes; stony meteorites DO - http://dx.doi.org/10.2138/am.2006.2130 ER - TY - JOUR T1 - Texture of mantle lithosphere along the Dead Sea Rift; recently imposed or inherited? AN - 51316807; 2008-001761 AB - Seismic anisotropy, a property linked to the texture of the mantle rock, should be distributed with depth along the trace of the Dead Sea Rift (DSR), owing to a combination of present day and ancient tectonics. Using data from four permanent and one temporary seismic observatories we evaluate birefringence (splitting) of 91 teleseismic core-refracted shear waves, primarily SKS phases. We find significant levels of birefringence in the bulk of observed phases. We also find that birefringence parameters (fast directions and delays) vary as a function of source-receiver geometry. Notably, the pattern of this directional variation in birefringence is quite similar at all sites we have examined. We interpret observed birefringence in SKS phases in terms of one- and two-layer models. Single-layer models for all stations exhibit a fast polarization oriented 12-19 degrees east of north, with anisotropy sufficient to generate 1.3-s time delay. We find strong evidence for at least two distinct anisotropic layers. For the two layer models, the upper layers resemble the single-layer models, showing near-north fast polarizations and delays on the order of 1s. Three out of four sites show fast polarizations in the lower layer that strike 50-80 degrees CW from north with time delays 0.3-0.6s. One site, at the northern end of the DSR, displays a higher degree of anisotropy in the lower layer, and a more northerly fast polarization. Overall, the lower layers at all sites appear to be consistent with the deformation caused by plate motion relative to the asthenosphere. The fabric in the upper layer is sub-parallel to the present-day transcurrent motion on the DSR, but also matches the typical orientation of lithospheric seismic anisotropy in the Arabian shield. Our overall conclusion is that the impact of the DSR on the rock fabric of the mantle lithosphere is probably quite weak. JF - Physics of the Earth and Planetary Interiors AU - Levin, Vadim AU - Henza, Alissa AU - Park, Jeffrey AU - Rodgers, Arthur AU - Jones, Alan G A2 - Eaton, David W. Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 174 EP - 189 PB - Elsevier, Amsterdam VL - 158 IS - 2-4 SN - 0031-9201, 0031-9201 KW - velocity analysis KW - Nubian Shield KW - mantle KW - elastic waves KW - Israel KW - layered materials KW - variations KW - Arabian Shield KW - tectonics KW - fabric KW - Asia KW - Middle East KW - upper mantle KW - body waves KW - SKS-waves KW - rift zones KW - textures KW - lithosphere KW - Dead Sea Rift KW - basement KW - teleseismic signals KW - models KW - asthenosphere KW - Arabian Peninsula KW - Africa KW - seismic waves KW - S-waves KW - birefringence KW - anisotropy KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51316807?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=Texture+of+mantle+lithosphere+along+the+Dead+Sea+Rift%3B+recently+imposed+or+inherited%3F&rft.au=Levin%2C+Vadim%3BHenza%2C+Alissa%3BPark%2C+Jeffrey%3BRodgers%2C+Arthur%3BJones%2C+Alan+G&rft.aulast=Levin&rft.aufirst=Vadim&rft.date=2006-10-01&rft.volume=158&rft.issue=2-4&rft.spage=174&rft.isbn=&rft.btitle=&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.issn=00319201&rft_id=info:doi/10.1016%2Fj.pepi.2006.05.007 L2 - http://www.sciencedirect.com/science/journal/00319201 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 55 N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - Africa; anisotropy; Arabian Peninsula; Arabian Shield; Asia; asthenosphere; basement; birefringence; body waves; Dead Sea Rift; elastic waves; fabric; Israel; layered materials; lithosphere; mantle; Middle East; models; Nubian Shield; rift zones; S-waves; seismic waves; SKS-waves; tectonics; teleseismic signals; textures; upper mantle; variations; velocity analysis DO - http://dx.doi.org/10.1016/j.pepi.2006.05.007 ER - TY - JOUR T1 - Modeling interactions of mass and energy fluxes across land surface interface AN - 51253469; 2008-065015 AB - The terrestrial hydrologic cycle is a key driving force of biogeochemical cycles and is inherently linked to the energy balance through the process of evapotranspiration (ET). Computational methods for simulating the terrestrial hydrologic cycle are often based on a separation of the different components, such as surface and groundwater flow, and the abstraction of the land surface interface, which is treated as a simplified boundary condition. For example, in groundwater flow models, the upper boundary condition commonly does not account for overland flow and the interdependence of ET and soil moisture. On the other hand, land surface models only incorporate the shallow root zone and disregard deeper groundwater flow acting on wide temporal and spatial scales. In this study, new approaches are tested to couple the surface-subsurface flow equations and examine possible feedbacks across the land surface interface, when groundwater flow is incorporated into the mass and energy balance calculations of land surface models. ParFlow, a parallel, variably saturated groundwater flow model, was extended to simulate surface-subsurface flow in an integrated fashion and modularly incorporate the land surface model CLM (Common Land Model). Hypothetical test cases are used to study the interactions and uncertainty in mass and energy fluxes at the land surface due to subsurface flow and heterogeneity in the hydraulic properties. The Little Washita watershed, Oklahoma, was selected as a real-world test case for comparing with measured data and studying the two-way feedbacks between the subsurface and the land surface. Results show the uncertainty in hydrograph predictions arising from subsurface heterogeneity. Land surface models do not account for the spatial variability in soil moisture caused by heterogeneity and lateral groundwater flow, which leads to uncertainty in the energy and mass balances. This work was conducted under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory (LLNL) under contract W-7405-Eng-48. JF - Abstracts with Programs - Geological Society of America AU - Kollet, Stefan J AU - Maxwell, Reed M AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 103 EP - 104 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - terrestrial environment KW - moisture KW - watersheds KW - simulation KW - energy balance KW - ParFlow KW - ground water KW - spatial variations KW - saturated zone KW - hydrologic cycle KW - hydrographs KW - mass balance KW - movement KW - heterogeneity KW - soils KW - hydrology KW - biochemistry KW - surface water KW - Little Washita River basin KW - evapotranspiration KW - boundary conditions KW - geochemical cycle KW - models KW - Oklahoma KW - runoff KW - testing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51253469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Modeling+interactions+of+mass+and+energy+fluxes+across+land+surface+interface&rft.au=Kollet%2C+Stefan+J%3BMaxwell%2C+Reed+M%3BAnonymous&rft.aulast=Kollet&rft.aufirst=Stefan&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2008-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - biochemistry; boundary conditions; energy balance; evapotranspiration; geochemical cycle; ground water; heterogeneity; hydrographs; hydrologic cycle; hydrology; Little Washita River basin; mass balance; models; moisture; movement; Oklahoma; ParFlow; runoff; saturated zone; simulation; soils; spatial variations; surface water; terrestrial environment; testing; United States; watersheds ER - TY - JOUR T1 - Late Quaternary landscape evolution in the Kunlun Mountains and Qaidam Basin, northern Tibet; a framework for examining the links between glaciation, lake level changes and alluvial fan formation AN - 51091690; 2008-079926 AB - The Qaidam Basin in Northern Tibet is one of the largest hyper-arid intermontane basins on Earth. Alluvial fans, pediment surfaces, shorelines and a thick succession of sediments within the basin, coupled with moraines and associated landforms in the adjacent high mountain catchments of the Kunlun Mountains, record a complex history of Late Quaternary paleoenvironmental change and landscape evolution. The region provides an ideal natural laboratory to examine the interaction between tectonics and climate within a continent-continent collision zone, and to quantify rates of landscape evolution as controlled by climate and the associated glacial and hydrological changes in hyper-arid and adjacent high-altitude environments. Geomorphic mapping, analysis of landforms and sediments, and terrestrial cosmogenic radionuclide surface exposure and optically stimulated luminescence dating serve to define the timing of formation of Late Quaternary landforms along the southern and northwestern margins of the Qaidam Basin, and in the Burhan Budai Shan of the Kunlun Mountains adjacent to the basin on the south. These dates provide a framework that suggests links between climatic amelioration, deglaciation, lake desiccation and alluvial fan evolution. At least three glacial advances are defined in the Burham Budai Shan of the Kunlun Mountains. On the northern side of this range these occurred in the penultimate glacial cycle or early in the last glacial cycle, during the Last Glacial Maximum (LGM)/Lateglacial and during the Holocene. On the south side of the range, advances occurred during the penultimate glacial cycle, MIS-3, and possibly the LGM, Lateglacial or Holocene. Several distinct phases of alluvial fan sedimentation are likewise defined. Alluvial fans formed on the southern side of the Kunlun Mountains prior to 200 ka. Ice-contact alluvial fans formed during the penultimate glacial and during MIS-3. Extensive incised alluvial fans that form the main valley fills north of the Burham Budai and extend into the Qaidam Basin are dated to approximately 30 ka. These ages suggest that there was a period of alluvial fan aggradation and valley filling that persisted until desiccation of the large lakes in the Qaidam Basin post approximately 30 ka led to base level lowering and active incision of streams into the valley fills. The continued Lateglacial and Holocene desiccation likely led to further degradation of the valley fills. Ice wedge casts in the Qaidam Basin date to approximately 15 ka, indicating significant Lateglacial climatic amelioration, while Holocene loess deposits north of the Burham Bdudai suggest that aridity has increased in the region since the early Holocene. From these observations, we infer that the major landscape changes within high glaciated mountains and their adjacent hyper-arid intermontane basins, such as the Kunlun Mountains and Qaidam Basin, occur rapidly over millennial timescales during periods of climatic instability. JF - Quaternary International AU - Owen, Lewis A AU - Finkel, Robert C AU - Ma, Haizhou AU - Barnard, Patrick L A2 - Yi Chaolu A2 - Owen, Lewis A. Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 73 EP - 86 PB - Elsevier, Oxford VL - 154-155 SN - 1040-6182, 1040-6182 KW - lake-level changes KW - pediments KW - last glacial maximum KW - Far East KW - glaciation KW - thermoluminescence KW - erosion features KW - paleoclimatology KW - Cenozoic KW - Tibetan Plateau KW - sediments KW - tectonics KW - Asia KW - China KW - fluorimetry KW - Quaternary KW - isotope ratios KW - landform evolution KW - Kunlun Mountains KW - paleoenvironment KW - Qaidam Basin KW - alluvial fans KW - upper Quaternary KW - Pleistocene KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51091690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+International&rft.atitle=Late+Quaternary+landscape+evolution+in+the+Kunlun+Mountains+and+Qaidam+Basin%2C+northern+Tibet%3B+a+framework+for+examining+the+links+between+glaciation%2C+lake+level+changes+and+alluvial+fan+formation&rft.au=Owen%2C+Lewis+A%3BFinkel%2C+Robert+C%3BMa%2C+Haizhou%3BBarnard%2C+Patrick+L&rft.aulast=Owen&rft.aufirst=Lewis&rft.date=2006-10-01&rft.volume=154-155&rft.issue=&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Quaternary+International&rft.issn=10406182&rft_id=info:doi/10.1016%2Fj.quaint.2006.02.008 L2 - http://www.sciencedirect.com/science/journal/10406182 LA - English DB - GeoRef N1 - Conference title - Fourth international symposium on the Tibetan Plateau N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 55 N1 - Document feature - illus. incl. sects., 2 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alluvial fans; Asia; Cenozoic; China; erosion features; Far East; fluorimetry; glaciation; isotope ratios; Kunlun Mountains; lake-level changes; landform evolution; last glacial maximum; paleoclimatology; paleoenvironment; pediments; Pleistocene; Qaidam Basin; Quaternary; sediments; tectonics; thermoluminescence; Tibetan Plateau; upper Quaternary DO - http://dx.doi.org/10.1016/j.quaint.2006.02.008 ER - TY - JOUR T1 - A lateglacial rock avalanche event, Tianchi Lake, Tien Shan, Xinjiang AN - 51090925; 2008-079921 AB - The genesis of a diamicton deposit that dams Tianchi Lake in the eastern Tien Shan, Xinjiang, China, has been debated for many years, and it has generally been considered to have been either the result of landsliding or glacial deposition. Using geomorphic, sedimentological and geochronological techniques we re-examined this deposit to help elucidate its origin. The outer margin of the deposit can be traced up the adjacent hillside, where a series of steps within the bedrock are present and likely represent landslide scars. Within the lake the deposit has an undulating surface. The deposit is unstratified, comprising angular monomictic clasts that coarsen upward into boulders, which armor the surface. All these features suggest that the deposit was formed by landsliding. Furthermore, (super 10) Be cosmogenic radionuclide surface exposure dating of boulders on the levee of the deposit show that the deposit probably formed during the Lateglacial, possibly at approximately 12 ka and is likely coincident to the Younger Dryas Stade. The sedimentological and geomorphic evidence support our view that the diamicton deposit is not of glacial origin, but was deposited by rock avalanching during the Lateglacial. JF - Quaternary International AU - Yi, Chaolu AU - Zhu, Ling AU - Seong, Yeong Bae AU - Owen, Lewis A AU - Finkel, Robert C A2 - Yi Chaolu A2 - Owen, Lewis A. Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 26 EP - 31 PB - Elsevier, Oxford VL - 154-155 SN - 1040-6182, 1040-6182 KW - Far East KW - late-glacial environment KW - isotopes KW - Tien Shan KW - Xinjiang China KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - radioactive isotopes KW - debris avalanches KW - Weichselian KW - dates KW - carbon KW - mass movements KW - glacial environment KW - sediments KW - absolute age KW - depositional environment KW - Younger Dryas KW - Asia KW - China KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - clastic sediments KW - Tianchi Lake KW - landslides KW - paleoenvironment KW - metals KW - lacustrine environment KW - Pleistocene KW - diamicton KW - C-14 KW - beryllium KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51090925?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+International&rft.atitle=A+lateglacial+rock+avalanche+event%2C+Tianchi+Lake%2C+Tien+Shan%2C+Xinjiang&rft.au=Yi%2C+Chaolu%3BZhu%2C+Ling%3BSeong%2C+Yeong+Bae%3BOwen%2C+Lewis+A%3BFinkel%2C+Robert+C&rft.aulast=Yi&rft.aufirst=Chaolu&rft.date=2006-10-01&rft.volume=154-155&rft.issue=&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Quaternary+International&rft.issn=10406182&rft_id=info:doi/10.1016%2Fj.quaint.2006.02.011 L2 - http://www.sciencedirect.com/science/journal/10406182 LA - English DB - GeoRef N1 - Conference title - Fourth international symposium on the Tibetan Plateau N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 32 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Asia; Be-10; beryllium; C-14; carbon; Cenozoic; China; clastic sediments; dates; debris avalanches; depositional environment; diamicton; Far East; glacial environment; isotopes; lacustrine environment; lake sediments; landslides; late-glacial environment; mass movements; metals; paleoenvironment; Pleistocene; Quaternary; radioactive isotopes; sediments; Tianchi Lake; Tien Shan; upper Pleistocene; upper Weichselian; Weichselian; Xinjiang China; Younger Dryas DO - http://dx.doi.org/10.1016/j.quaint.2006.02.011 ER - TY - JOUR T1 - Erosion in an old decaying mountain range; the Appalachians AN - 50856482; 2008-100675 AB - The Appalachian Mountains, close to half a billion years old, stretch north-south along the eastern margin of North America rising nearly 2000 m above the adjacent piedmont. These inspirational peaks have motivated generations of geomorphologists to understand their behavior and longevity. Davis built his paradigm of landscape evolution here, seeing rejuvenation and dissected peneplains in accordant Appalachian summits. Nearly a century later, Hack looked at the world differently, seeing the aged mountains as a dynamic, steady-state system where topography was adjusted to rock strength. Neither scientist had any idea how rapidly the Appalachians were actually eroding. Thanks to (super 10) Be and thermochron data, we can now say for sure, the Appalachians are eroding only slowly. Long-term unroofing rates at widely scattered sample sites along the range are 10s of meters per million years. Cosmogenically determined erosion rates (integrated over 10 (super 4) to 10 (super 5) years) match well rates determined thermochronologically (integrated over 10 (super 7) to 10 (super 8) years). Intensive sampling of river sediment and 10-Be analysis of quartz that sediment contains have constrained basin-scale erosion rates for over 100 drainages all the way from Pennsylvania to North Carolina. In both the Great Smoky Mountains and in the Susquehanna River basin, slope and erosion rate are positively correlated; steep slopes erode more quickly than gentle slopes. In Shenandoah National Park, metabasalt and quartzite appear several times more stable than granites and siliciclastic rocks. The Blue Ridge escarpment is an impressive topographic feature, perhaps a survivor of continental break up, but cosmogenic and U/Th/He analyses identify the escarpment, despite its steepness, as a stable feature eroding <20 m/My. While Appalachian erosion rates appear steady and slow over varying time scales, the incision rates of rivers crossing the range are decidedly varied. For example, (super 10) Be dating of water polished bedrock surfaces along the Potomac and Susquehanna Rivers reveals rapid (m/ky) incision episodes over short (10 ky) intervals. Understanding how these local and regional base level falls affect the long-term megageomorphology of this ancient mountain range is a challenge Appalachian geomorphology now faces. JF - Abstracts with Programs - Geological Society of America AU - Bierman, Paul AU - Pavich, Milan AU - Reusser, Lucas AU - Matmon, Ari AU - Sullivan, Colleen AU - Duxbury, Jane AU - Larsen, Jennifer AU - Finkel, Robert AU - Reuter, Joanna M AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 175 EP - 176 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - Susquehanna River basin KW - isotopes KW - erosion KW - stream sediments KW - igneous rocks KW - granites KW - siliciclastics KW - Appalachians KW - erosion rates KW - erosion features KW - Great Smoky Mountains KW - piedmonts KW - (U-Th)/He KW - topography KW - sedimentary rocks KW - radioactive isotopes KW - plutonic rocks KW - sampling KW - dates KW - sediments KW - absolute age KW - thermochronology KW - Shenandoah National Park KW - Potomac River KW - peneplains KW - North America KW - alkaline earth metals KW - Be-10 KW - landform evolution KW - time scales KW - metals KW - North Carolina KW - steady-state processes KW - scarps KW - geomorphology KW - Pennsylvania KW - landscapes KW - fluvial environment KW - clastic rocks KW - beryllium KW - eastern North America KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50856482?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Erosion+in+an+old+decaying+mountain+range%3B+the+Appalachians&rft.au=Bierman%2C+Paul%3BPavich%2C+Milan%3BReusser%2C+Lucas%3BMatmon%2C+Ari%3BSullivan%2C+Colleen%3BDuxbury%2C+Jane%3BLarsen%2C+Jennifer%3BFinkel%2C+Robert%3BReuter%2C+Joanna+M%3BAnonymous&rft.aulast=Bierman&rft.aufirst=Paul&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2008-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - (U-Th)/He; absolute age; alkaline earth metals; Appalachians; Be-10; beryllium; clastic rocks; dates; eastern North America; erosion; erosion features; erosion rates; fluvial environment; geomorphology; granites; Great Smoky Mountains; igneous rocks; isotopes; landform evolution; landscapes; metals; North America; North Carolina; peneplains; Pennsylvania; piedmonts; plutonic rocks; Potomac River; radioactive isotopes; sampling; scarps; sedimentary rocks; sediments; Shenandoah National Park; siliciclastics; steady-state processes; stream sediments; Susquehanna River basin; thermochronology; time scales; topography; United States ER - TY - JOUR T1 - Tracking soil transport downslope using in situ-produced 10-Be AN - 50539496; 2009-009230 AB - Measuring soil transport rates down steep slopes is not easy; here, we present a new, field-based approach using (super 10) Be. In order to track changes in average in-situ-produced (super 10) Be concentration as a function of distance downslope, we modified the transect/amalgamation soil sampling approach that Nichols et al. (2002) first applied to low-gradient arid region piedmonts. Here, we report data from three of five humid region sites, the Great Smoky Mountains (GSM) of NC, the central plateau of Madagascar, and the Valley and Ridge (PA); bedrock types are sandstone, gneiss, and sandstone, respectively. For the GSM (n = 40 samples), (super 10) Be concentrations (4.1-6.1 . 10 (super 5) atoms/g) for the upper three transects increased downslope, but the concentrations decreased for the final, lowest elevation transect. Here, tree throw is the dominant soil transport mechanism. In Madagascar (n = 8), (super 10) Be concentrations (3.2-11.2 . 10 (super 5) atoms/g) had a similar "humped" trend with an initial increase followed by a decrease downslope. Here, the hillslope is armored by laterite, with surface wash and animal burrowing moving most sediment. In contrast, (super 10) Be concentrations (1.5-3.6 . 10 (super 5) atoms/g) for PA (n = 6) systematically decrease with distance downslope. The PA slope is mantled with a layer of periglacial colluvium. For the GSM and Madagascar, samples were also collected at different depths within the soil profile: the A-horizon, top and bottom of the B-horizon, and from clasts at approximately 65cm. Based on differences between (super 10) Be concentrations within these depth profiles, we infer the degree and depth of mixing for each site. To test for variability across the slope, we kept samples (n = 4 per pit) for individual pits (n = 7) separate along one transect in the GSM. (super 10) Be concentrations for these "internal variance" samples range from 4.3-6.9 . 10 (super 5) atoms/g. Data we have collected so far suggest that: 1) (super 10) Be concentrations vary systematically with distance downslope; 2) the pattern of this systematic variation is not universal but differs between various tectonic and climatic settings; 3) systematic change in (super 10) Be concentrations downslope allow inference of residence times, transport rates, and the loci of production for hillslope soils. JF - Abstracts with Programs - Geological Society of America AU - Jungers, Matthew C AU - Bierman, Paul R AU - Matmon, Ari AU - Cox, Ronadh AU - Pavich, Milan J AU - Larsen, Jennifer AU - Finkel, Robert C AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 283 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - isotopes KW - slopes KW - data acquisition KW - sandstone KW - mechanism KW - Appalachians KW - Great Smoky Mountains KW - variations KW - spatial variations KW - sedimentary rocks KW - radioactive isotopes KW - transport KW - sampling KW - sediments KW - tectonics KW - horizons KW - climate KW - Valley and Ridge Province KW - soils KW - bedrock KW - North America KW - alkaline earth metals KW - in situ KW - Be-10 KW - rates KW - measurement KW - metals KW - residence time KW - North Carolina KW - burrows KW - Africa KW - Indian Ocean Islands KW - clastic rocks KW - Madagascar KW - beryllium KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50539496?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Tracking+soil+transport+downslope+using+in+situ-produced+10-Be&rft.au=Jungers%2C+Matthew+C%3BBierman%2C+Paul+R%3BMatmon%2C+Ari%3BCox%2C+Ronadh%3BPavich%2C+Milan+J%3BLarsen%2C+Jennifer%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Jungers&rft.aufirst=Matthew&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Africa; alkaline earth metals; Appalachians; Be-10; bedrock; beryllium; burrows; clastic rocks; climate; data acquisition; Great Smoky Mountains; horizons; in situ; Indian Ocean Islands; isotopes; Madagascar; measurement; mechanism; metals; North America; North Carolina; radioactive isotopes; rates; residence time; sampling; sandstone; sedimentary rocks; sediments; slopes; soils; spatial variations; tectonics; transport; United States; Valley and Ridge Province; variations ER - TY - JOUR T1 - Simulation of apparent groundwater age and mixing in a heterogeneous shallow aquifer undergoing agricultural pumping and recharge AN - 50538667; 2009-009204 AB - A shallow (50 yr) groundwater. Understandably, interpretation of tritium-helium ratio is complicated by uncertainties related to bomb source input, diffusivity, heterogeneity, and transient flow. Considering that groundwater "age" is initialized when a water molecule reaches the saturated zone, additional complications arise from vadose zone processes and water table fluctuation. This modeling study assimilates complexities of groundwater age interpretation by including important processes affecting bomb source tritium-helium ratio in groundwater. Aquifer heterogeneity is explicitly modeled using transition probability geostatistics applied to lithologies inferred from cone-penetrometer data. Rather than simulating age directly, apparent age is inferred from separate simulations of tracer transport with and without decay to account for dispersive and mixing effects. Localized tracers distinguish different recharge sources. Using a variably-saturated flow model, recharge processes are initiated at the ground surface, while time-dependent bomb source tritium concentration is conditioned within the unsaturated zone. Water table fluctuation is based on real measurements since the 1940s. Agricultural pumping dominates outflow and, thus, causes mixing zones to develop along the well screen. Despite considerable heterogeneity and transient flow, the simulations of apparent groundwater age show relatively one-dimensional increase with depth. Tritium-helium data is shown useful for flow model calibration through sensitivity to uncertain model parameters including irrigation rate and clay permeability. The Groundwater Ambient Monitoring and Assessment program is sponsored by the California State Water Resources Control Board and carried out in cooperation with the U.S. Geological Survey. This work was performed under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory under contract No. W-7405-ENG-48. JF - Abstracts with Programs - Geological Society of America AU - Carle, Steven F AU - Moran, Jean E AU - Esser, Bradley K AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 261 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - penetration tests KW - isotopes KW - pumping KW - unsaturated zone KW - tritium KW - simulation KW - irrigation KW - ground water KW - California KW - radioactive isotopes KW - geochronology KW - noble gases KW - mixing KW - tracers KW - helium KW - heterogeneity KW - processes KW - San Joaquin Valley KW - cone penetration tests KW - statistical analysis KW - agriculture KW - geostatistics KW - measurement KW - aquifers KW - models KW - water table KW - fluctuations KW - recharge KW - heterogeneous materials KW - saturation KW - hydrogen KW - shallow aquifers KW - permeability KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50538667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Simulation+of+apparent+groundwater+age+and+mixing+in+a+heterogeneous+shallow+aquifer+undergoing+agricultural+pumping+and+recharge&rft.au=Carle%2C+Steven+F%3BMoran%2C+Jean+E%3BEsser%2C+Bradley+K%3BAnonymous&rft.aulast=Carle&rft.aufirst=Steven&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - agriculture; aquifers; California; cone penetration tests; fluctuations; geochronology; geostatistics; ground water; helium; heterogeneity; heterogeneous materials; hydrogen; irrigation; isotopes; measurement; mixing; models; noble gases; penetration tests; permeability; processes; pumping; radioactive isotopes; recharge; San Joaquin Valley; saturation; shallow aquifers; simulation; statistical analysis; tracers; tritium; United States; unsaturated zone; water table ER - TY - JOUR T1 - Old fans, smooth surfaces; the aging of alluvial surfaces in the Mojave Desert AN - 50537684; 2009-011158 AB - Cosmogenic nuclide concentrations measured on abandoned alluvial fan surfaces along the Mojave section of the San Andreas Fault provide insight into the surface evolution of these fans and suggest that sediment is generated, transported, and removed from the fans on the order of 30-40 kyr. We sampled five progressively older abandoned fan surfaces, substituting space for time, and measured in situ produced cosmogenic (super 10) Be, and in some cases (super 26) Al, in boulders (n=15), surface sediment (n=15), and in one depth profile (n=9). Our data reveal that nuclide concentrations in surface sediments and boulders underestimate fan ages, suggesting that (super 10) Be accumulation is largely controlled by the geomorphic processes that operate on the surfaces of the fans and not by their ages. Field observations, grain-size distribution, and cosmogenic nuclide data suggest that over time, boulders weather into grus and the bar sediments diffuse into the adjacent swales. As fans age the relief between bars and swales decreases, the sediment transport rate from bars to swales decreases, and the surface processes that erode the fan become uniform over the entire fan surface. The nuclide data therefore show that, over time, the difference in (super 10) Be concentration between bars and swales increases to a maximum (180 to 220 ka) until the topographic relief between bars and swales is minimized, resulting in a common surface lowering rate (10 to 15 mm ky (super -1) ) and common (super 10) Be concentrations across the fan. JF - Abstracts with Programs - Geological Society of America AU - Matmon, Ari AU - Nichols, Kyle AU - Finkel, Robert C AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 279 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - isotopes KW - stream sediments KW - cosmogenic elements KW - relief KW - observations KW - radioactive isotopes KW - Mojave Desert KW - sediments KW - processes KW - grus KW - alkaline earth metals KW - boulders KW - in situ KW - Be-10 KW - sediment transport KW - clastic sediments KW - grain size KW - weathering KW - measurement KW - San Andreas Fault KW - metals KW - alluvial fans KW - geomorphology KW - fluvial environment KW - beryllium KW - field studies KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50537684?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Old+fans%2C+smooth+surfaces%3B+the+aging+of+alluvial+surfaces+in+the+Mojave+Desert&rft.au=Matmon%2C+Ari%3BNichols%2C+Kyle%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Matmon&rft.aufirst=Ari&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; alluvial fans; Be-10; beryllium; boulders; clastic sediments; cosmogenic elements; field studies; fluvial environment; geomorphology; grain size; grus; in situ; isotopes; measurement; metals; Mojave Desert; observations; processes; radioactive isotopes; relief; San Andreas Fault; sediment transport; sediments; stream sediments; United States; weathering ER - TY - JOUR T1 - Asymmetric tributary erosion rates of eastern Grand Canyon based on cosmogenic (super 10) Be AN - 50535466; 2009-009224 AB - The use of cosmogenic (super 10) Be to quantify basin wide erosion rates assumes a uniform (or known) distribution of quartz within the basin. However, in the Grand Canyon, several sedimentary units overlie the crystalline basement resulting in variable quartz distributions in tributary basins as a function of area and elevation. Thus, in addition to measuring (super 10) Be in basin sediment, it is important to consider sources of quartz in each tributary in order to estimate effective production rates and therefore model erosion rates for lithologically heterogeneous, high-relief basins. To quantify the erosion rate of 7 eastern Grand Canyon tributaries, we measured in situ-produced cosmogenic (super 10) Be in sediment. In general, sediment collected from river right tributaries, Nankoweap Creek, Lava Chuar, Unkar Creek, and Basalt Creek (average A (sub D) = 48 km (super 2) ), contains more (super 10) Be (9.38 + or - 1.02 X 10 (super 4) atoms g (super -1) ) than river left tributaries (Comanche Creek and 75 Mile Wash; A (sub D) = 9.2 km (super 2) ; 4.48 + or - 2.07 X 10 (super 4) atoms g (super -1) ), except for Escalante Creek, which has the highest content of (super 10) Be (1.33 X 10 (super 5) atoms g (super -1) ; A (sub D) = 4.7 km (super 2) ). The abundance of (super 10) Be is not correlated with either drainage area or with surface area of Pleistocene deposits; rather, there is an inverse correlation with basin average slope. Translating (super 10) Be abundances into basin-wide erosion rates requires that we know the quartz distribution within each tributary. Assuming evenly distributed quartz throughout each basin suggests average erosion rates of 113 + or - 23 m/My for river right tributaries and 220 + or - 82 m/My for river left tributaries. Escalante Creek has the slowest erosion rate approximately 60 m/My. Alternatively, estimating the quartz distribution in each lithologic unit and using the resulting elevation-weighted average for production rate calculation yields upper limit erosion rates of 118 + or - 28 m/My for river right tributaries and 226 + or - 90 m/My for river left tributaries with Escalante Creek eroding at approximately 59 m/My--a minor difference. Even with uncertainty in quartz distribution, these data suggest that erosion rates of steep tributaries that drain the South Rim are approximately 2 fold higher than the erosion rates of tributary basins that drain the North Rim in the eastern Grand Canyon. Erosion rate estimates for the larger, lower slope basins are consistent with prior estimates of Colorado Plateau erosion ( approximately 100 m/My). JF - Abstracts with Programs - Geological Society of America AU - Cleveland, Michael AU - Nichols, Kyle K AU - Webb, R H AU - Bierman, Paul R AU - Larsen, Jennifer AU - Finkel, Robert C AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 282 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - silicates KW - silica minerals KW - isotopes KW - erosion rates KW - erosion features KW - Grand Canyon KW - Cenozoic KW - spatial distribution KW - radioactive isotopes KW - quantitative analysis KW - Western U.S. KW - Lava Chuar Creek KW - framework silicates KW - Nankoweap Creek KW - Escalante Creek KW - alkaline earth metals KW - Quaternary KW - in situ KW - Colorado Plateau KW - Be-10 KW - Hat Creek Basalt KW - elevation KW - Comanche Creek KW - measurement KW - 75 Mile Wash KW - metals KW - quartz KW - Unkar Creek KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50535466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Asymmetric+tributary+erosion+rates+of+eastern+Grand+Canyon+based+on+cosmogenic+%28super+10%29+Be&rft.au=Cleveland%2C+Michael%3BNichols%2C+Kyle+K%3BWebb%2C+R+H%3BBierman%2C+Paul+R%3BLarsen%2C+Jennifer%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Cleveland&rft.aufirst=Michael&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=282&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - 75 Mile Wash; alkaline earth metals; Be-10; beryllium; Cenozoic; Colorado Plateau; Comanche Creek; elevation; erosion features; erosion rates; Escalante Creek; framework silicates; Grand Canyon; Hat Creek Basalt; in situ; isotopes; Lava Chuar Creek; measurement; metals; Nankoweap Creek; quantitative analysis; quartz; Quaternary; radioactive isotopes; silica minerals; silicates; spatial distribution; United States; Unkar Creek; Western U.S. ER - TY - JOUR T1 - Use of tritium-helium groundwater age in nitrate fate and transport studies AN - 50534181; 2009-009196 AB - Widespread contamination of groundwater by nitrate has occurred over the past several decades, and now affects the drinking water supply of many areas where land use has changed from agricultural to urban. In studies of nitrate sources and transport, the time marker provided by tritium-helium groundwater age serves to delineate the history of nitrate inputs, to give information on how long it may take before remediation effects are observed in groundwater, and to distinguish pre-anthropogenic from anthropogenic nitrate concentrations. We use groundwater age in concert with parameters that are useful for determining the source and fate of nitrate in several California basins that are heavily exploited for both irrigation and drinking water supply. Shallow groundwater with high nitrate concentrations and tritium-helium ages of <10 years overlies low nitrate water in several of the study areas. Dilution of nitrate by older groundwater is distinguished from saturated zone denitrification using dissolved excess nitrogen. The significant correction for excess air in the excess nitrogen result is made using the noble gas results. In basins where denitrification is not active, tritium-helium ages allow prediction of when regulatory limits may be exceeded in deep drinking water wells in the future. In areas of significant artificial recharge, identified by very young tritium-helium ages, low-nitrate imported water or denitrified wastewater is replacing high nitrate water from historical agriculture. Nitrate concentrations in tritium-dead groundwater containing low concentrations of radiogenic 4-Helium are used to estimate background conditions, and vary from near zero to about 20 mg/L (as NO3-), depending on local climate and native vegetation. The Groundwater Ambient Monitoring and Assessment program is sponsored by the California State Water Resources Control Board and carried out in cooperation with the U.S. Geological Survey. This work was performed under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory under contract No. W-7405-ENG-48. JF - Abstracts with Programs - Geological Society of America AU - Moran, Jean E AU - Singleton, Michael J AU - Esser, Bradley K AU - Carle, Steven F AU - McNab, Walter AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 260 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - isotopes KW - regulations KW - tritium KW - vegetation KW - He-4 KW - drinking water KW - stable isotopes KW - urban environment KW - ground water KW - California KW - radioactive isotopes KW - geochronology KW - transport KW - noble gases KW - denitrification KW - helium KW - nitrate ion KW - water pollution KW - water supply KW - monitoring KW - human activity KW - agriculture KW - prediction KW - pollution KW - aquifers KW - hydrogen KW - shallow aquifers KW - corrections KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50534181?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Use+of+tritium-helium+groundwater+age+in+nitrate+fate+and+transport+studies&rft.au=Moran%2C+Jean+E%3BSingleton%2C+Michael+J%3BEsser%2C+Bradley+K%3BCarle%2C+Steven+F%3BMcNab%2C+Walter%3BAnonymous&rft.aulast=Moran&rft.aufirst=Jean&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - agriculture; aquifers; California; corrections; denitrification; drinking water; geochronology; ground water; He-4; helium; human activity; hydrogen; isotopes; land use; monitoring; nitrate ion; noble gases; pollution; prediction; radioactive isotopes; regulations; shallow aquifers; stable isotopes; transport; tritium; United States; urban environment; vegetation; water pollution; water supply ER - TY - JOUR T1 - Timing, rates, and volumes of bedrock channel incision measured with 10-Be, GPS, and lidar; Holtwood Gorge, PA AN - 50532093; 2009-011154 AB - The timing, rate, and amount that rivers erode rock have important implications for the large-scale development of landscapes in both passive and tectonically active terrains. Concentrations of 10-Be measured in 78 bedrock samples reveal that strath terraces preserved within Holtwood Gorge along the lower Susquehanna River are Late Pleistocene, and that this large passive margin river incised >20 m since approximately 100 ka and approximately 10 m since approximately 36 ka. Mean ages for three levels of well-preserved bedrock terraces within the Gorge increase predictably with height above the modern channel floor; level 3 (highest): approximately 36 ka, level 2: approximately 20 ka, level 1 (lowest): approximately 14 ka. These data imply that beginning approximately 36 ka, in good correlation with the onset of Wisconsinan glaciation, and ending approximately 14 ka near the Holocene transition, rates of incision increased to between 0.45 and 0.60 m/ky, after which time most incision within the gorge ceased. Recently acquired LiDAR coverage for Holtwood Gorge (thanks to NCALM), calibrated with GPS data gathered with a Trimble RTK 4400, provides an opportunity to quantify volumes of rock removed from the km-wide channel of the Susquehanna River during periods of incision. Rates of vertical incision can be misleading measures of erosion; if the cross-sectional area of a river channel decreases substantially during incision, the rate of incision alone does not indicate of the actual amount of bedrock eroded or the corresponding change in channel geometry. Volume calculations of Holtwood Gorge facilitated by LiDAR demonstrate that increased incision rates during the last glaciation were accompanied by increased rates of rock removal. Using paleo riverbed surfaces derived from GPS locations of each sample site, we estimate that prior to 36 ka, the maximum rate of rock removal from the gorge was approximately 260,000 m3/ky per river km. From approximately 36 to approximately 20 ka (levels 3 and 2), the normalized rate of removal increased dramatically to approximately 410,000 m3/ky/km. The lowest terrace was inundated at the time of LiDAR acquisition precluding accurate volume removal estimates between the level 1 and 2 terraces. Based on the average height difference between the level 1 and 2 paleo riverbeds, and assuming a similar channel geometry as at higher elevations in the gorge, we estimate a maximum rate of rock removal of approximately 480,000 m3/ky/km between approximately 20 and approximately 14 ka. JF - Abstracts with Programs - Geological Society of America AU - Reusser, Luke AU - Bierman, Paul R AU - Pavich, Milan J AU - Larsen, Jennifer AU - Finkel, Robert C AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 278 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - Global Positioning System KW - laser methods KW - glaciation KW - geophysical surveys KW - isotopes KW - erosion rates KW - terraces KW - upper Pleistocene KW - Cenozoic KW - radioactive isotopes KW - Holtwood Gorge KW - quantitative analysis KW - Susquehanna River KW - bedrock KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - elevation KW - radar methods KW - channels KW - rates KW - samples KW - lidar methods KW - metals KW - channel geometry KW - fluvial features KW - surveys KW - Pleistocene KW - Pennsylvania KW - incised valleys KW - accuracy KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50532093?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Timing%2C+rates%2C+and+volumes+of+bedrock+channel+incision+measured+with+10-Be%2C+GPS%2C+and+lidar%3B+Holtwood+Gorge%2C+PA&rft.au=Reusser%2C+Luke%3BBierman%2C+Paul+R%3BPavich%2C+Milan+J%3BLarsen%2C+Jennifer%3BFinkel%2C+Robert+C%3BAnonymous&rft.aulast=Reusser&rft.aufirst=Luke&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=278&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - accuracy; alkaline earth metals; Be-10; bedrock; beryllium; Cenozoic; channel geometry; channels; elevation; erosion rates; fluvial features; geophysical surveys; glaciation; Global Positioning System; Holtwood Gorge; incised valleys; isotopes; laser methods; lidar methods; metals; Pennsylvania; Pleistocene; quantitative analysis; Quaternary; radar methods; radioactive isotopes; rates; samples; surveys; Susquehanna River; terraces; United States; upper Pleistocene ER - TY - JOUR T1 - Influence of pH on plutonium desorption/solubilization from sediment AN - 50510077; 2009-020983 JF - Environmental Science & Technology, ES & T AU - Kaplan, Daniel I AU - Powell, Brian A AU - Gumapas, Leo AU - Coates, John T AU - Fjeld, Robert A AU - Diprete, David P Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 5937 EP - 5942 PB - American Chemical Society, Washington, DC VL - 40 IS - 19 SN - 0013-936X, 0013-936X KW - United States KW - sorption KW - desorption KW - South Carolina KW - plutonium KW - Aiken County South Carolina KW - aqueous solutions KW - environmental analysis KW - remediation KW - Aiken South Carolina KW - chemical reactions KW - sediments KW - lysimeters KW - kinetics KW - geochemistry KW - pH KW - Eh KW - experimental studies KW - pollutants KW - oxidation KW - pollution KW - properties KW - solubility KW - metals KW - mobilization KW - actinides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50510077?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.atitle=Influence+of+pH+on+plutonium+desorption%2Fsolubilization+from+sediment&rft.au=Kaplan%2C+Daniel+I%3BPowell%2C+Brian+A%3BGumapas%2C+Leo%3BCoates%2C+John+T%3BFjeld%2C+Robert+A%3BDiprete%2C+David+P&rft.aulast=Kaplan&rft.aufirst=Daniel&rft.date=2006-10-01&rft.volume=40&rft.issue=19&rft.spage=5937&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes060523s L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 27 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - actinides; Aiken County South Carolina; Aiken South Carolina; aqueous solutions; chemical reactions; desorption; Eh; environmental analysis; experimental studies; geochemistry; kinetics; lysimeters; metals; mobilization; oxidation; pH; plutonium; pollutants; pollution; properties; remediation; sediments; solubility; sorption; South Carolina; United States DO - http://dx.doi.org/10.1021/es060523s ER - TY - JOUR T1 - From peptides to proteins; control of net molecular charge and hydrophilicity on the kinetics of calcite growth AN - 50470395; 2009-034525 AB - Many studies have shown that proteins isolated from sites of biomineralization are unusually enriched in the acidic amino acids, notably aspartic and glutamic. This has led to hypotheses that the physiochemical properties of biomolecules influence biomineral growth. Using in situ AFM to measure kinetics of growth in characterized solution compositions, we show that low solution concentrations of aspartate and peptides promote the growth of calcite (CaCO3) by a systematic relation that scales with net molecular charge and hydrophilicity of the biomolecule. Data analysis shows the degree of enhancement is independent of amino acid sequence but not composition. The relation is general to a range of functional chemistries and explains recent reports that natural proteins isolated from abalone nacre enhance calcite growth by 5-fold over rates measured in the pure system and under constant supersaturation. The rate enhancement arises from increases in the kinetic coefficient. We interpret the mechanism to be a catalytic process whereby biomolecules reduce the diffusive barrier, Ek, by perturbations that displace water molecules. The result is a decrease in the repulsive barrier for attachment of solutes to the solid phase. The new relationship suggests that peptide model systems may be scaled up to better understand the growth-modifying properties of more complex biomolecules, including proteins. Because impurity signatures are influenced by growth rate, the findings raise the question of whether local biochemistry modulates the contents of minor and trace elements in calcite. Could organism-specific differences in compositional signatures and other vital effects, arise, in-part, from local biochemical differences at sites of mineralization. JF - Abstracts with Programs - Geological Society of America AU - Dove, Patricia M AU - Elhadj, Selim AU - De Yoreo, James J AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 181 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - biomineralization KW - glutamic acid KW - solutions KW - biochemistry KW - solutes KW - crystal growth KW - properties KW - measurement KW - calcite KW - models KW - controls KW - organic compounds KW - organic acids KW - hydrophilicity KW - catalysis KW - amino acids KW - peptides KW - acidic composition KW - proteins KW - kinetics KW - carbonates KW - aspartic acid KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50470395?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=From+peptides+to+proteins%3B+control+of+net+molecular+charge+and+hydrophilicity+on+the+kinetics+of+calcite+growth&rft.au=Dove%2C+Patricia+M%3BElhadj%2C+Selim%3BDe+Yoreo%2C+James+J%3BAnonymous&rft.aulast=Dove&rft.aufirst=Patricia&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - acidic composition; amino acids; aspartic acid; biochemistry; biomineralization; calcite; carbonates; catalysis; controls; crystal growth; glutamic acid; hydrophilicity; kinetics; measurement; models; organic acids; organic compounds; peptides; properties; proteins; solutes; solutions ER - TY - JOUR T1 - Near-surface geophysical investigations of the Hayward and Green Valley Faults AN - 50140115; 2009-095746 AB - We conducted seismic refraction and ground-penetrating radar (GPR) surveys at two active right-lateral strike-slip fault zones in the San Francisco Bay area. Seismic refraction data were recorded using a 24-channel seismograph with sledgehammer source. GPR data were recorded using 50 MHz antennae and 0.5 m trace spacing. The primary geophysical targets on the Green Valley Fault are buried paleochannels that can serve as piercing points for the determination of fault offset. Seismic refraction data indicate three layers in the near-surface zone (as deep as 10 m), with seismic P-wave velocity (V (sub P) ) ranging from approximately 100 m/s to approximately 1700 m/s. Several GPR lines at this site appear to show paleochannel features at approximately 2-6 m depths. With auger testing at one suspected paleochannel we found a rounded cobble at 2.7 m depth and smaller pebbles at 3.0 m depth, which would be consistent with remnants of a paleochannel. Cone Penetrometer Test (CPT) holes were logged at several points along seismic and GPR data lines, providing further ground-truth data. The second site is Tyson's Lagoon, a sag pond between parallel strands of the southern Hayward Fault. Detailed trench logs, borehole logs and CPT logs are available. Preliminary refraction data indicate a top layer with V (sub P) approximately 300 m/s, underlain by material with V (sub P) approximately 1900 m/s. Two GPR lines appear to image the same surface detected by seismic refraction. Borehole and CPT logs indicate the presence of a surface of significant material contrast at similar depths, inferred to be the contact between Pleistocene gravels and overlying Holocene deposits. We interpret the surface detected through seismic and GPR to be the same contact. None of the trenches in Tyson's Lagoon were deep enough to detect this surface. One of the seismic refraction lines indicates a trough-like feature at depth. This feature may be a cross-fault and could explain the early history of the opening of the sag pond. We use GPR and seismic refraction as complementary techniques in an attempt to 1) determine optimal locations for proposed trenches, 2) correlate geophysical data with ground-truth data, and ultimately 3) develop "virtual trenching" methods using geophysical techniques to extend real trenches beyond their actual lengths and depths. Abstract 113658 modified by 129.29.227.4 on 7-11-2006 JF - Abstracts with Programs - Geological Society of America AU - Kimball, Mindy A AU - Craig, M S AU - Lienkaemper, J J AU - Heller, S J AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 349 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - penetration tests KW - geophysical surveys KW - right-lateral faults KW - lateral faults KW - ground-penetrating radar KW - strike-slip faults KW - refraction methods KW - California KW - ground truth KW - Green Valley Fault KW - Tyson's Lagoon KW - active faults KW - faults KW - well logs KW - cone penetration tests KW - paleochannels KW - geophysical methods KW - radar methods KW - seismographs KW - seismic methods KW - detection KW - San Francisco Bay region KW - Hayward Fault KW - surveys KW - testing KW - instruments KW - 16:Structural geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50140115?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Near-surface+geophysical+investigations+of+the+Hayward+and+Green+Valley+Faults&rft.au=Kimball%2C+Mindy+A%3BCraig%2C+M+S%3BLienkaemper%2C+J+J%3BHeller%2C+S+J%3BAnonymous&rft.aulast=Kimball&rft.aufirst=Mindy&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - active faults; California; cone penetration tests; detection; faults; geophysical methods; geophysical surveys; Green Valley Fault; ground truth; ground-penetrating radar; Hayward Fault; instruments; lateral faults; paleochannels; penetration tests; radar methods; refraction methods; right-lateral faults; San Francisco Bay region; seismic methods; seismographs; strike-slip faults; surveys; testing; Tyson's Lagoon; United States; well logs ER - TY - JOUR T1 - Holocene glaciations in New Zealand's Southern Alps dated by in-situ Be-10 AN - 50136771; 2009-095932 AB - Although Holocene climate changes have influenced human evolution, the nature of climate changes during the current interglacial are not well understood. This is mostly due to sparse well-dated climate records outside polar regions. In particular, records from the southern hemisphere are needed to get a better understanding of the regional to global character of Holocene climate excursions. The moraine record of New Zealand's Southern Alps offers the unique opportunity to reconstruct Holocene glaciations in southern mid-latitudes. At least five Holocene glaciations deposited well-preserved moraine belts that can be mapped in several piedmont and mountain glacier systems. Since recently, glacial advances can be accurately dated throughout the Holocene period using Be-10 surface exposure dating. We present a preliminary Be-10 chronology from Holocene moraines from the Hooker, Muller, and Tasman glacier in the Lake Pukaki area and compare this climate event record with other climate records. Abstract 116211 modified by 160.39.52.20 on 7-11-2006 JF - Abstracts with Programs - Geological Society of America AU - Schaefer, Joerg M AU - Denton, George H AU - Barrell, David J A AU - Andersen, Bjorn G AU - Schluechter, Christian AU - Finkel, Robert C AU - Kaplan, Michael AU - Putnam, Aaron AU - Schwartz, Roseanne AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 379 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - glaciation KW - isotopes KW - Lake Pukaki KW - Tasman Glacier KW - Southern Alps KW - Muller Glacier KW - paleoclimatology KW - Holocene KW - climate change KW - Cenozoic KW - South Island KW - radioactive isotopes KW - dates KW - absolute age KW - alkaline earth metals KW - Quaternary KW - in situ KW - Be-10 KW - Australasia KW - interglacial environment KW - metals KW - Hooker Glacier KW - New Zealand KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50136771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Holocene+glaciations+in+New+Zealand%27s+Southern+Alps+dated+by+in-situ+Be-10&rft.au=Schaefer%2C+Joerg+M%3BDenton%2C+George+H%3BBarrell%2C+David+J+A%3BAndersen%2C+Bjorn+G%3BSchluechter%2C+Christian%3BFinkel%2C+Robert+C%3BKaplan%2C+Michael%3BPutnam%2C+Aaron%3BSchwartz%2C+Roseanne%3BAnonymous&rft.aulast=Schaefer&rft.aufirst=Joerg&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=379&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Australasia; Be-10; beryllium; Cenozoic; climate change; dates; glaciation; Holocene; Hooker Glacier; in situ; interglacial environment; isotopes; Lake Pukaki; metals; Muller Glacier; New Zealand; paleoclimatology; Quaternary; radioactive isotopes; South Island; Southern Alps; Tasman Glacier ER - TY - JOUR T1 - Impact of heat on groundwater flow near underground nuclear tests AN - 50134676; 2009-095629 AB - Up to 90% of the energy of an underground nuclear test is released as heat. Approximately one-third of the underground nuclear tests conducted at the Nevada Test Site were detonated below the water table. Numerical simulation using the coupled heat and groundwater flow model NUFT enables evaluation of the impact of test-related heat on groundwater flow over timeframes of days to centuries. For the underground nuclear tests named "Cheshire" and "Almendro," both detonated in the 1970s in volcanic rocks hundreds of meters below the water table, several temperature logs were obtained at different times from post-test drill-back boreholes penetrating test-altered zones. Measured temperatures near test-generated melt glass zones reached as high as 145 degrees C for Cheshire five months after detonation and over 220 degrees C for Almendro two years after detonation. Additionally, a temperature log obtained from a downgradient monitoring well 11 years after the Cheshire detonation detected groundwater heated about 1 degrees C above background within a permeable zone located 300 m laterally and 400 m above the Cheshire test location. These temperature data proved useful for calibration of thermal groundwater flow simulations, particularly for estimation of the permeability of in-situ rocks and the melt glass zone. Multi-phase flow simulations indicate boiling conditions persisted for days at Cheshire and years at Almendro. Calibrated flow simulations show test-related heat can generate vigorous convection cells and a strong upward component of groundwater flow that can persist from years to decades. Importantly, inclusion of thermal effects on groundwater flow was necessary to produce simulations of radionuclide transport behavior consistent with observations. This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48. Abstract 115432 modified by 128.115.27.10 on 7-11-2006 JF - Abstracts with Programs - Geological Society of America AU - Carle, Steven F AU - Maxwell, Reed M AU - Pawloski, Gayle A AU - Tompson, Andrew F B AU - Shumaker, Dan E AU - Zavarin, Mavrik AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 329 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - volcanic rocks KW - isotopes KW - igneous rocks KW - simulation KW - melts KW - temperature KW - observations KW - ground water KW - evaluation KW - Nevada Test Site KW - radioactive isotopes KW - blasting KW - heat flow KW - movement KW - Nevada KW - well logs KW - in situ KW - numerical analysis KW - background level KW - convection KW - thermal waters KW - measurement KW - history KW - testing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50134676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Impact+of+heat+on+groundwater+flow+near+underground+nuclear+tests&rft.au=Carle%2C+Steven+F%3BMaxwell%2C+Reed+M%3BPawloski%2C+Gayle+A%3BTompson%2C+Andrew+F+B%3BShumaker%2C+Dan+E%3BZavarin%2C+Mavrik%3BAnonymous&rft.aulast=Carle&rft.aufirst=Steven&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=329&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2006 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2009-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - background level; blasting; convection; evaluation; ground water; heat flow; history; igneous rocks; in situ; isotopes; measurement; melts; movement; Nevada; Nevada Test Site; numerical analysis; observations; radioactive isotopes; simulation; temperature; testing; thermal waters; United States; volcanic rocks; well logs ER - TY - BOOK T1 - Realistic Quantification of Radionuclide Retardation under Unsaturated Conditions AN - 20739209; 7344905 AB - Understanding radionuclide transport in the unsaturated zone is very important for the performance assessment of the radioactive waste disposal. A new approach, called the unsaturated transport-sorption approach, is proposed to investigate retardation and transport of radionuclides in unsaturated media under flowing condition. This is fundamentally different from the conventional approach of using batch sorption tests to measure sorption distribution coefficients under well-mixed saturated conditions. The unsaturated transport- sorption approach involves transient experiments to investigate water imbibition and chemical transport into the unsaturated medium (in this work, cm-sized rock sample) by contacting one end of a sample with water containing chemical tracers. Capillary-driven imbibition transports chemicals farther away from the source. Sorbing chemicals are subjected to retardation that leads to delayed transport (compared to nonsorbing chemicals). This approach enables us to investigate the contaminant-medium-fluid system with weak (yet nonzero) sorption, which is very problematic for batch sorption tests. Laser ablation- inductively coupled plasma-mass spectrometry is utilized to measure chemical concentration as a function of distance in the sample. A numerical code HYDRUS is used to describe transient transport-sorption processes and obtain sorption values. The results from this work address the uncertainty of the values obtained from batch-sorption experiments and generate more realistic sorption data (under unsaturated transport condition) for flow and transport modeling. This work was performed under the auspices of the U.S. Department of Energy by University of California, Lawrence Livermore National Laboratory under Contract W-7405-Eng-48. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Hu, Q Y1 - 2006/10// PY - 2006 DA - October 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Water Resources Abstracts KW - H24D-07 KW - Sorption KW - Contracts KW - Assessments KW - Laboratories KW - Radioisotopes KW - Lasers KW - Groundwater Movement KW - Test Wells KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20739209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Hu%2C+Q&rft.aulast=Hu&rft.aufirst=Q&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Realistic+Quantification+of+Radionuclide+Retardation+under+Unsaturated+Conditions&rft.title=Realistic+Quantification+of+Radionuclide+Retardation+under+Unsaturated+Conditions&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - Modeling flow, transport and DNAPL Dissolution under Permanganate Oxidation in a Single Fracture AN - 20737418; 7344327 AB - In-situ Chemical Oxidation (ISCO) is emerging as a viable remediation technology for DNAPL-contaminated fractured bedrock formations and presents an important environmental challenge at many contaminated sites. Because DNAPL, such as TCE, is a dense nonwetting fluid, it will migrate over very large vertical and horizontal extents through a network of fractures in water- saturated media. Complex entrapment patterns combined with slow dissolution and diffusion of DNAPLs from the entrapped free-product result in extremely complex source zones and leads to significant challenges in the design of remediation and associated monitoring schemes. To enhance the understanding of these complex processes we will present a three-step study that seeks an integrated and accurate representation of the complex mass transfer and oxidation processes in single fractures. First, to improve understanding of complex mass transfer and reactive transport in single fractures, experimental investigations employing high-resolution quantitative visualization techniques have been used to observe the DNAPL dissolving under ambient water followed by the injection of potassium permanganate as an oxidizing agent. These experiments lead to a quantitative estimation of intrinsic and bulk DNAPL dissolution mass transfer coefficients under the injection of passive ambient water and a reactive permanganate solution, respectively. Second, a geochemical model has been developed to better understand and constrain the DNAPL- permanganate geochemical reactions occurring in the vicinity of a single DNAPL ganglion. This model has been validated against observed isolated DNAPL ganglia during experiments. Third, a computational model of DNAPL mass transfer and chemical oxidation using simplified kinetic rate laws has been implemented to model the coupled processes at the scale of a single fracture. DNAPL-permanganate geochemical oxidation involves three different kinetic reactions of formation of MnO2 and CO2 that lead to permeability reduction and the formation of an MnO2 rind along DNAPL- water interfaces that reduces the TCE dissolution process. The effect of these kinetic reactions in reducing the effectiveness of oxidant delivery as well as inhibiting mass transfer from the remaining DNAPL is demonstrated. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Ezzedine, S M AU - Detwiler, R L AU - McNab, W W Y1 - 2006/10// PY - 2006 DA - October 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Pollution Abstracts; Water Resources Abstracts KW - H11C-1268 KW - Bioremediation KW - Geochemistry KW - Mass Transfer KW - Potassium KW - Potassium compounds KW - Injection KW - Model Studies KW - Permeability KW - Nonaqueous Phase Liquids KW - Kinetics KW - Remediation KW - Oxidation KW - Nonaqueous phase liquids KW - Diffusion KW - Trichloroethylene KW - Geophysics KW - Chemical pollution KW - Carbon dioxide KW - Oxidants KW - Technology KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20737418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Ezzedine%2C+S+M%3BDetwiler%2C+R+L%3BMcNab%2C+W+W&rft.aulast=Ezzedine&rft.aufirst=S&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Modeling+flow%2C+transport+and+DNAPL+Dissolution+under+Permanganate+Oxidation+in+a+Single+Fracture&rft.title=Modeling+flow%2C+transport+and+DNAPL+Dissolution+under+Permanganate+Oxidation+in+a+Single+Fracture&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - Measuring and Modeling the Emission of Carbon Dioxide from a Natural Analogue of a Leaking Underground Reservoir AN - 20737095; 7344635 AB - Crystal Geyser in eastern Utah is a rare, non-geothermal, cold geyser that emits carbon dioxide gas in periodic and spectacular eruptions. This geyser is the largest single source of CO$_{2}$ originating from a deep reservoir. For that reason, Crystal Geyser represents the extreme example of CO$_{2}$ leakage from a well. We conducted two studies of this geyser: estimated the mass of CO$_{2}$ emitted per minute of eruption, and recorded a long series of eruptions to discover the regularity of eruptions. During our first study, we collected air samples downwind of three separate eruptions and analyzed the air for excess CO$_{2}$. The time-integrated mass of CO$_{2}$ in air along a crosswind arc was fitted to a normal curve. We used a simple Gaussian dispersion model to produce estimates of the mass of CO$_{2}$ emitted during the eruption. The emission rate was between 2.6 and 5.8 kg/s during the eruptions, and about 0.17 kg/s during the active pre-eruptive events. For our second field expedition to Crystal Geyser, we deployed sensors that monitored the timing of eruptions. Using the data from this unattended system, we created a contiguous 76-day record that featured 140 eruptions. The distributions of eruption duration and time between eruptions are strikingly bimodal. About two thirds of the eruptions were short (7-32 min), and one third were long (98-113 minutes). The complete record shows 7733 minutes of eruption, averaging just over 100 minutes of eruption per day. We are also able to predict the time and duration of the next eruption, a feat the local experts thought impossible. Using the information collected on these two field studies, we estimate the total annual emission of CO$_{2}$ from Crystal Geyser to be 11 gigagrams (11,000 tonne). Several other CO$_{2}$ vents are within a few miles of Crystal Geyser. These vents are much smaller than Crystal Geyser, and emit gas though natural fissures in the cap rock. Previous studies have shown the area around Green River, Utah is unique in that several different examples of leaks from natural CO$_{2}$ reservoirs of can be found. This suite of CO$_{2}$ leaks to the subsurface and free air would be a convenient place to challenge surface monitoring systems. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Friedmann, S J AU - Gouveia, F J Y1 - 2006/10// PY - 2006 DA - Oct 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - H21A-1364 KW - USA, Utah KW - Volcanic eruptions KW - Eruptions KW - Leakage KW - Atmospheric pollution models KW - Sensors KW - Atmospheric pollution by motor vehicles KW - American Geophysical Union KW - USA, Colorado, Green R. KW - expeditions KW - Emissions KW - Air sampling KW - Geophysics KW - Carbon dioxide KW - Dispersion models KW - Reservoirs KW - Wind KW - M2 556.55:Lakes, Reservoirs, Ponds (556.55) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20737095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Friedmann%2C+S+J%3BGouveia%2C+F+J&rft.aulast=Friedmann&rft.aufirst=S&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Measuring+and+Modeling+the+Emission+of+Carbon+Dioxide+from+a+Natural+Analogue+of+a+Leaking+Underground+Reservoir&rft.title=Measuring+and+Modeling+the+Emission+of+Carbon+Dioxide+from+a+Natural+Analogue+of+a+Leaking+Underground+Reservoir&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 ER - TY - BOOK T1 - Capturing the Influence of Groundwater Dynamics on Land-Surface Processes Through 3D Numerical Simulations AN - 20732767; 7344586 AB - In this study, we incorporated the Common Land Model (CLM) into the parallel, variably saturated and integrated surface-subsurface flow simulator ParFlow. The coupled model is applied to the Little Washita watershed, Oklahoma, USA, to study the influence of groundwater dynamics on the mass and energy balance at the land surface. We use geostatistical analysis to demonstrate the interrelation of evapotranspiration (ET), shallow soil moisture and groundwater dynamics at the watershed and local scale. Important features, such as recharge and discharge zones, which strongly influence ET locally, can only be accounted for accurately by incorporating 3D subsurface flow. Additionally we study the impact of the evaporation formulation implemented in CLM, which is based on thermodynamic and empirical formulations and appears to be problematic in the dry regime. The coupled model is also used to study the influence of changes in temperature and precipitation amounts on watershed dynamics. This work was conducted under the auspices of the U. S. Department of Energy by the University of California, Lawrence Livermore National Laboratory (LLNL) under contract W- 7405-Eng-48. This project was funded by the Laboratory Directed Research and Development Program at LLNL. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Kollet, S J AU - Maxwell, R M AU - Chow, F K AU - Duan, Q Y1 - 2006/10// PY - 2006 DA - October 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - H13H-06 KW - Contracts KW - Evaporation KW - Laboratories KW - Groundwater flow KW - Evapotranspiration KW - Precipitation KW - Subsurface flow KW - Watersheds KW - American Geophysical Union KW - Dynamics KW - Model Studies KW - USA, Oklahoma KW - Energy balance KW - Numerical simulations KW - Storm Seepage KW - Groundwater KW - Soil moisture KW - M2 556.13:Evaporation/Evapotranspiration (556.13) KW - SW 7060:Research facilities UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20732767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Kollet%2C+S+J%3BMaxwell%2C+R+M%3BChow%2C+F+K%3BDuan%2C+Q&rft.aulast=Kollet&rft.aufirst=S&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Capturing+the+Influence+of+Groundwater+Dynamics+on+Land-Surface+Processes+Through+3D+Numerical+Simulations&rft.title=Capturing+the+Influence+of+Groundwater+Dynamics+on+Land-Surface+Processes+Through+3D+Numerical+Simulations&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - Understanding observed and simulated historical temperature trends in California AN - 20246761; 7343668 AB - In our study, we attempt 1) to improve our understanding of observed historical temperature trends and their underlying causes in the context of regional detection of climate change and 2) to identify possible neglected forcings and errors in the model response to imposed forcings at the origin of inconsistencies between models and observations. From eight different observational datasets, we estimate California-average temperature trends over 1950-1999 and compare them to trends from a suite of IPCC control simulations of natural internal climate variability. We find that the substantial night-time warming occurring from January to September is inconsistent with model- based estimates of natural internal climate variability, and thus requires one or more external forcing agents to be explained. In contrast, we find that a significant day-time warming occurs only from January to March. Our confidence in these findings is increased because there is no evidence that the models systematically underestimate noise on interannual and decadal timescales. However, we also find that IPCC simulations of the 20th century that include combined anthropogenic and natural forcings are not able to reproduce such a pronounced seasonality of the trends. Our first hypothesis is that the warming of Californian winters over the second half of the twentieth century is associated with changes in large-scale atmospheric circulation that are likely to be human-induced. This circulation change is underestimated in the historical simulations, which may explain why the simulated warming of Californian winters is too weak. We also hypothesize that the lack of a detectable observed increase in summertime maximum temperature arises from a cooling associated with large- scale irrigation. This cooling may have, until now, counteracted the warming induced by increasing greenhouse gases and urbanization effects. Omitting to include this forcing in the simulations can result in overestimating the summertime maximum temperature trends. We conduct an empirical study based on observed climate and irrigation changes to evaluate this assumption. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Bonfils, C J AU - Duffy, P B AU - Santer, B D AU - Lobell, D B AU - Wigley, T M Y1 - 2006/10// PY - 2006 DA - Oct 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - A41E-0074 KW - Historical account KW - Urbanization KW - Acoustic waves KW - Climatic changes KW - Climate change KW - American Geophysical Union KW - Climate and irrigation KW - Maximum temperatures KW - Climatic variability KW - USA, California KW - Geophysics KW - Noise pollution KW - Seasonal variations KW - Climate models KW - anthropogenic factors KW - Irrigation KW - Noise levels KW - Temperature KW - Simulation KW - Atmospheric circulation KW - Intergovernmental Panel on Climate Change KW - Interannual variability KW - winter KW - Numerical simulations KW - Temperature trends KW - Human factors KW - Greenhouse gases KW - P 0000:AIR POLLUTION KW - M2 551.583:Variations (551.583) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20246761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bonfils%2C+C+J%3BDuffy%2C+P+B%3BSanter%2C+B+D%3BLobell%2C+D+B%3BWigley%2C+T+M&rft.aulast=Bonfils&rft.aufirst=C&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Understanding+observed+and+simulated+historical+temperature+trends+in+California&rft.title=Understanding+observed+and+simulated+historical+temperature+trends+in+California&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 ER - TY - BOOK T1 - An Isotopic, Dissolved Gas, and Trace Organic Investigation of Nitrate Sources in Urbanized Groundwater Basins AN - 19983884; 7344452 AB - We combine the detection of trace organic compounds including pesticides, pharmaceuticals, and personal care products with ${3}$H/${3}$He apparent ages and isotopic compositions of nitrogen and oxygen in nitrate in order to distinguish between potential nitrate sources. Septic system-derived nitrate is formed by nitrification, and often cannot be differentiated from agricultural or background sources based on nitrate N and O isotopic compositions alone. Samples that lie within the overlapping fields of natural nitrate and septic discharge can sometimes be differentiated by the presence of trace organic compounds specific to septic discharge. Some target compounds are much more likely to come from septic system discharge than from agricultural irrigation return flow (caffeine; surfactants or surfactant breakdown products like LAS and alkylphenol carboxylic acids; carbamazepine and other pharmaceuticals and estrogenic compounds), whereas others are more likely to be present in irrigation return (herbicides and their breakdown products). Groundwater age dating using the ${3}$H/${3}$He method provides constraints on the nitrate inputs to groundwater. The occurrence of young ${3}$H/${3}$He apparent ages with high nitrate concentrations is indicative of a modern, nearby flux of nitrate. This relation is used to distinguish between modern sources of nitrate and legacy sources at formerly agricultural sites. Results are presented from a basin-wide study in Chico, CA and a study of instrumented septic system sites in Livermore, CA. This work was performed under the auspices of the U.S. Department of Energy by University of California, Lawrence Livermore National Laboratory under Contract W-7405-Eng-48. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Singleton, M J AU - Moran, J E AU - Esser, B K AU - Leif, R N AU - Beller, H R Y1 - 2006/10// PY - 2006 DA - October 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Pollution Abstracts; Water Resources Abstracts KW - H12C-08 KW - Age KW - Consumer products KW - caffeine KW - Contracts KW - Basins KW - Groundwater Pollution KW - Groundwater Basins KW - Septic tanks KW - Pollutants KW - Irrigation Systems KW - Geophysics KW - Nitrates KW - Irrigation KW - Herbicides KW - Oxygen KW - Nitrification KW - Pesticides KW - Carboxylic acids KW - Organic Compounds KW - Groundwater KW - Surfactants KW - Septic Tanks KW - estrogens KW - Nitrogen KW - SW 1030:Use of water of impaired quality KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19983884?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Pollution+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Singleton%2C+M+J%3BMoran%2C+J+E%3BEsser%2C+B+K%3BLeif%2C+R+N%3BBeller%2C+H+R&rft.aulast=Singleton&rft.aufirst=M&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=An+Isotopic%2C+Dissolved+Gas%2C+and+Trace+Organic+Investigation+of+Nitrate+Sources+in+Urbanized+Groundwater+Basins&rft.title=An+Isotopic%2C+Dissolved+Gas%2C+and+Trace+Organic+Investigation+of+Nitrate+Sources+in+Urbanized+Groundwater+Basins&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - NanoSIMS Analyses of Mo Indicate Nitrogenase Activity and Help Solve a N and C Fixation Puzzle in a Marine Cyanobacterium AN - 19971931; 7342033 AB - Diazotrophic cyanobacteria are capable of both CO$_{2} and N$_{2} fixation, yet must separate these two functions because the nitrogenase enzymes used in N$_{2} fixation are strongly inhibited by O$_{2} produced during photosynthesis. Some lineages, such as {\it Anabaena}, use specialized cells (heterocysts) to maintain functional segregation. However the mechanism of this segregation is poorly understood in {\it Trichodesmium}, a critical component of marine primary production in the tropical and subtropical North Atlantic. While some {\it Trichodesmium} studies suggest a temporal segregation of the nitrogen and carbon fixing processes, others indicate nitrogen fixation is spatially isolated in differentiated cells called diazocytes. In order to isolate the intracellular location of N fixation in both species, we used a combination of TEM, SEM and NanoSIMS analysis to map the distribution of C, N and Mo (a critical nitrogenase co-factor) isotopes in intact cells. NanoSIMS is a powerful surface analysis tool which combines nanometer-scale imaging resolution with the high sensitivity of mass spectrometry. Using cells grown in a {13}CO_{2} and {15}N_{2} enriched atmosphere, our analyses indicate that in {\it Anabaena}, heterocysts are consistently enriched in Mo, and Mo accumulation suggests active N fixation (as opposed to N storage). In the non-heterocystous {\it Trichodesmium}, Mo is concentrated in sub-regions of individual cells, and is not associated with regions of N storage (cyanophycin granules). We suggest that NanoSIMS mapping of metal enzyme co-factors is a unique method of identifying physiological and morphological characteristics within individual bacterial cells. This combination of NanoSIMS analysis and high resolution microscopy allows isotopic analysis to be linked to morphological features and holds great promise for fine-scale studies of bacteria metabolism. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Pett-Ridge, J AU - Weber, P K AU - Finzi, J AU - Hutcheon, I D AU - Capone, D G Y1 - 2006/10// PY - 2006 DA - October 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA Marine Biotechnology Abstracts KW - B23D-1111 KW - Granules KW - Nitrogenase KW - Isotopes KW - Photosynthesis KW - Heterocysts KW - Phytoplankton KW - Anabaena KW - Fixation KW - Atmosphere KW - Primary production KW - Mass spectroscopy KW - Carbon KW - Mapping KW - Metals KW - Enzymes KW - AN, North Atlantic KW - imaging KW - Imaging techniques KW - Cyanobacteria KW - Bioaccumulation KW - Nitrogen fixation KW - Microscopy KW - Cyanophyta KW - Metabolism KW - Nitrogen KW - Q4 27740:Products KW - Q2 09161:General KW - J 02320:Cell Biology KW - K 03450:Ecology KW - Q1 08481:Productivity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19971931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Bacteriology+Abstracts+%28Microbiology+B%29&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Pett-Ridge%2C+J%3BWeber%2C+P+K%3BFinzi%2C+J%3BHutcheon%2C+I+D%3BCapone%2C+D+G&rft.aulast=Pett-Ridge&rft.aufirst=J&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=NanoSIMS+Analyses+of+Mo+Indicate+Nitrogenase+Activity+and+Help+Solve+a+N+and+C+Fixation+Puzzle+in+a+Marine+Cyanobacterium&rft.title=NanoSIMS+Analyses+of+Mo+Indicate+Nitrogenase+Activity+and+Help+Solve+a+N+and+C+Fixation+Puzzle+in+a+Marine+Cyanobacterium&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - A Multi-tracer Approach to Determining the Fate of Wastewater in Groundwater AN - 19740521; 7344448 AB - In California, demand for limited fresh water supplies for use as drinking water has increased, and recycled water is increasingly used for irrigation or for groundwater recharge. In this study, analysis of multiple tracers, including general minerals, stable isotopes of the water molecule (for source water identification and evidence for evaporation) and of nitrate (wastewater denitrification indicators), and tritium-helium groundwater age, allow identification and quantification of the fraction of water produced at a well that originated as applied wastewater effluent. Wastewater target compounds include metabolites of alkylphenol ethoxylate nonionic surfactants, pharmaceuticals such as ibuprofen and carbamazepine, personal care products such as triclosan and polycyclic musk fragrance compounds, the insect repellent DEET, and caffeine. In spite of a high fraction (up to 70 percent) of wastewater recharge produced at monitoring wells from two sites (in Livermore, CA and Gilroy, CA), the only detections greater than 50 ng/L were of alkylphenol carboxylic acids and the anti-seizure pharmaceuticals carbamazepine and primadone. However, even these compounds occurred at concentrations in groundwater that were significantly lower than concentrations observed in treated wastewater effluent. This work was performed under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory under contract No. W-7405-ENG-48. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Moran, J E AU - Beller, H R AU - Leif, R AU - Singleton, M J Y1 - 2006/10// PY - 2006 DA - October 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Water Resources Abstracts KW - H12C-04 KW - Laboratories KW - Water Supply KW - Indicators KW - Metabolites KW - Groundwater KW - Wastewater Analysis KW - Effluents KW - Groundwater Recharge KW - Wastewater KW - SW 1030:Use of water of impaired quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19740521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Water+Resources+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Moran%2C+J+E%3BBeller%2C+H+R%3BLeif%2C+R%3BSingleton%2C+M+J&rft.aulast=Moran&rft.aufirst=J&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=A+Multi-tracer+Approach+to+Determining+the+Fate+of+Wastewater+in+Groundwater&rft.title=A+Multi-tracer+Approach+to+Determining+the+Fate+of+Wastewater+in+Groundwater&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2016-12-21 ER - TY - JOUR T1 - Redox Fluctuations Frame Microbial Community Impacts on N-cycling Rates in a Humid Tropical Forest Soil AN - 19545732; 7266463 AB - Fluctuating soil redox regimes may facilitate the co-occurrence of microbial nitrogen transformations with significantly different sensitivities to soil oxygen availability. In an upland humid tropical forest, we explored the impact of fluctuating redox regimes on gross nitrogen cycling rates and microbial community composition. Our results suggest that the rapidly fluctuating redox conditions that characterize these upland soils allow anoxic and oxic N processing to co-occur. Gross nitrogen mineralization was insensitive to soil redox fluctuations. In contrast, nitrifiers in this soil were directly affected by low redox periods, yet retained some activity even after 3-6 weeks of anoxia. Dissimilatory nitrate reduction to ammonium (DNRA) was less sensitive to oxygen exposure than expected, indicating that the organisms mediating this reductive process were also tolerant of unfavorable (oxic) conditions. Denitrification was a stronger sink for NO sub(3) super(-) in consistently anoxic soils than in variable redox soils. Microbial biomass and community composition were maintained with redox fluctuation, but biomass decreased and composition changed under static oxic and anoxic soil regimes. Bacterial community structure was significantly correlated with rates of nitrification, denitrification and DNRA, suggesting that redox-control of soil microbial community structure was an important determinant of soil N-cycling rates. Specific nitrogen cycling functional groups in this environment (such as nitrifiers, DNRA organisms, and denitrifiers) appear to have adapted to nutrient resources that are spatially and temporally variable. In soils where oxygen is frequently depleted and re-supplied, characteristics of microbial tolerance and resilience can frame N cycling patterns. JF - Biogeochemistry AU - Pett-Ridge, Jennifer AU - Silver, Whendee L AU - Firestone, Mary K AD - Lawrence Livermore National Laboratory, P.O. Box 303, L-231, Livermore, CA, 94551, USA, pettridge2@llnl.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 95 EP - 110 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 81 IS - 1 SN - 0168-2563, 0168-2563 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Transformation KW - Ammonium KW - Biogeochemistry KW - Forests KW - Nutrients KW - Mineralization KW - Biomass KW - Soil microorganisms KW - Anoxia KW - Soil KW - Oxygen KW - Community composition KW - Nitrate reduction KW - Nitrification KW - Community structure KW - Denitrification KW - Nitrogen KW - A 01400:Soil Microbes KW - J 02450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19545732?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biogeochemistry&rft.atitle=Redox+Fluctuations+Frame+Microbial+Community+Impacts+on+N-cycling+Rates+in+a+Humid+Tropical+Forest+Soil&rft.au=Pett-Ridge%2C+Jennifer%3BSilver%2C+Whendee+L%3BFirestone%2C+Mary+K&rft.aulast=Pett-Ridge&rft.aufirst=Jennifer&rft.date=2006-10-01&rft.volume=81&rft.issue=1&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Biogeochemistry&rft.issn=01682563&rft_id=info:doi/10.1007%2Fs10533-006-9032-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Transformation; Ammonium; Biogeochemistry; Forests; Nutrients; Biomass; Mineralization; Anoxia; Soil microorganisms; Soil; Oxygen; Community composition; Nitrification; Nitrate reduction; Community structure; Denitrification; Nitrogen DO - http://dx.doi.org/10.1007/s10533-006-9032-8 ER - TY - JOUR T1 - Generating short peptidic ligands for silver nanowires from phage display random libraries AN - 19453301; 7040640 AB - We report the generation of peptide ligands for silver nanowires using a linear 12-mer peptide phage display random library technique. Phage clones that specifically bind the silver nanowires are sequenced after three rounds of biopanning, and obtained DNA sequences suggest that there are a few conserved amino acid residues which may be critical for binding. A selected binding peptide, together with two mutant peptide sequences, were subsequently synthesized on Tentagel resins to examine the importance of both the identities and positions of the conserved amino acid residues. JF - Bioorganic and Medicinal Chemistry Letters AU - Chan, Priscilla AU - Phan, Tiffany AU - Kao, Michael C AU - Dolan, Cheryl AU - Tok, Jeffrey B-H AD - Department of Chemistry and Materials Science, Biosecurity and Nanosciences Laboratory, Lawrence Livermore National Laboratory, University of California, Livermore, CA 94551, USA, tok2@llnl.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 5261 EP - 5264 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 16 IS - 20 SN - 0960-894X, 0960-894X KW - Biotechnology and Bioengineering Abstracts KW - Resins KW - Nucleotide sequence KW - Phage display KW - Silver KW - W 30915:Pharmaceuticals & Vaccines UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19453301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioorganic+and+Medicinal+Chemistry+Letters&rft.atitle=Generating+short+peptidic+ligands+for+silver+nanowires+from+phage+display+random+libraries&rft.au=Chan%2C+Priscilla%3BPhan%2C+Tiffany%3BKao%2C+Michael+C%3BDolan%2C+Cheryl%3BTok%2C+Jeffrey+B-H&rft.aulast=Chan&rft.aufirst=Priscilla&rft.date=2006-10-01&rft.volume=16&rft.issue=20&rft.spage=5261&rft.isbn=&rft.btitle=&rft.title=Bioorganic+and+Medicinal+Chemistry+Letters&rft.issn=0960894X&rft_id=info:doi/10.1016%2Fj.bmcl.2006.08.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Silver; Phage display; Resins; Nucleotide sequence DO - http://dx.doi.org/10.1016/j.bmcl.2006.08.013 ER - TY - JOUR T1 - Following the biochemical and morphological changes of Bacillus atrophaeus cells during the sporulation process using Bioaerosol Mass Spectrometry AN - 19341217; 7083941 AB - Bioaerosol Mass Spectrometry (BAMS), a real-time single cell analytical technique, was used to follow the biochemical and morphological changes within a group of Bacillus atrophaeus cells by measuring individual cells during the process of sporulation. A mutant of B. atrophaeus that lacks the ability to produce dipicolinic acid (DPA) was also analyzed. Single cell aerodynamic sizing was used to follow gross morphological changes, and chemical analysis of single cells by mass spectrometry was used to follow some biochemical changes of B. atrophaeus cells during endospore formation. JF - Journal of Microbiological Methods AU - Tobias, HJ AU - Pitesky, ME AU - Fergenson, D P AU - Steele, P T AU - Horn, J AU - Frank, M AU - Gard, EE AD - Livermore, California, United States, gard2@llnl.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 56 EP - 63 PB - Elsevier B.V. VL - 67 IS - 1 SN - 0167-7012, 0167-7012 KW - Microbiology Abstracts B: Bacteriology KW - Lymphocytes B KW - Sporulation KW - Bacillus KW - Mass spectroscopy KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19341217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Microbiological+Methods&rft.atitle=Following+the+biochemical+and+morphological+changes+of+Bacillus+atrophaeus+cells+during+the+sporulation+process+using+Bioaerosol+Mass+Spectrometry&rft.au=Tobias%2C+HJ%3BPitesky%2C+ME%3BFergenson%2C+D+P%3BSteele%2C+P+T%3BHorn%2C+J%3BFrank%2C+M%3BGard%2C+EE&rft.aulast=Tobias&rft.aufirst=HJ&rft.date=2006-10-01&rft.volume=67&rft.issue=1&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Journal+of+Microbiological+Methods&rft.issn=01677012&rft_id=info:doi/10.1016%2Fj.mimet.2006.03.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Lymphocytes B; Sporulation; Mass spectroscopy; Bacillus DO - http://dx.doi.org/10.1016/j.mimet.2006.03.001 ER - TY - JOUR T1 - Whole-Genome Transcriptional Analysis of Chemolithoautotrophic Thiosulfate Oxidation by Thiobacillus denitrificans under Aerobic versus Denitrifying Conditions AN - 19328819; 7061571 AB - Thiobacillus denitrificans is one of the few known obligate chemolithoautotrophic bacteria capable of energetically coupling thiosulfate oxidation to denitrification as well as aerobic respiration. As very little is known about the differential expression of genes associated with key chemolithoautotrophic functions (such as sulfur compound oxidation and CO sub(2) fixation) under aerobic versus denitrifying conditions, we conducted whole-genome, cDNA microarray studies to explore this topic systematically. The microarrays identified 277 genes (approximately 10% of the genome) as differentially expressed using RMA (robust multiarray average) statistical analysis and a twofold cutoff. Genes upregulated (ca. 6- to 150-fold) under aerobic conditions included a cluster of genes associated with iron acquisition (e.g., siderophore-related genes), a cluster of cytochrome cbb sub(3) oxidase genes, cbbL and cbbS (encoding the large and small subunits of form I ribulose 1,5-bisphosphate carboxylase/oxygenase, or RubisCO), and multiple molecular chaperone genes. Genes upregulated (ca. 4- to 95-fold) under denitrifying conditions included nar, nir, and nor genes (associated, respectively, with nitrate reductase, nitrite reductase, and nitric oxide reductase, which catalyze successive steps of denitrification), cbbM (encoding form II RubisCO), and genes involved with sulfur compound oxidation (including two physically separated but highly similar copies of sulfide:quinone oxidoreductase and of dsrC, associated with dissimilatory sulfite reductase). Among genes associated with denitrification, relative expression levels (i.e., degree of upregulation with nitrate) tended to decrease in the order nar > nir > nor > nos. Reverse transcription-quantitative PCR analysis was used to validate these trends. JF - Journal of Bacteriology AU - Beller, Harry R AU - Letain, Tracy E AU - Chakicherla, Anu AU - Kane, Staci R AU - Legler, Tina C AU - Coleman, Matthew A AD - Lawrence Livermore National Laboratory, Livermore, California 94551 Y1 - 2006/10/01/ PY - 2006 DA - 2006 Oct 01 SP - 7005 EP - 7015 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 19 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Genomes KW - Nitrate KW - Sulfite reductase KW - Thiobacillus denitrificans KW - Aerobic conditions KW - Respiration KW - Statistical analysis KW - DNA microarrays KW - Ribulose-bisphosphate carboxylase KW - Denitrification KW - thiosulfate KW - Polymerase chain reaction KW - cytochrome cbb3 KW - sulfur compounds KW - Nitrate reductase KW - Transcription KW - Nitrite reductase KW - Oxidation KW - oxidoreductase KW - Chaperones KW - Nitric oxide KW - Carbon dioxide KW - Iron KW - Oxygenase KW - J 02310:Genetics & Taxonomy KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19328819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Whole-Genome+Transcriptional+Analysis+of+Chemolithoautotrophic+Thiosulfate+Oxidation+by+Thiobacillus+denitrificans+under+Aerobic+versus+Denitrifying+Conditions&rft.au=Beller%2C+Harry+R%3BLetain%2C+Tracy+E%3BChakicherla%2C+Anu%3BKane%2C+Staci+R%3BLegler%2C+Tina+C%3BColeman%2C+Matthew+A&rft.aulast=Beller&rft.aufirst=Harry&rft.date=2006-10-01&rft.volume=188&rft.issue=19&rft.spage=7005&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; cytochrome cbb3; sulfur compounds; Sulfite reductase; Nitrate; Aerobic conditions; Respiration; Nitrate reductase; Statistical analysis; Transcription; DNA microarrays; Ribulose-bisphosphate carboxylase; Nitrite reductase; Denitrification; Oxidation; thiosulfate; oxidoreductase; Polymerase chain reaction; Nitric oxide; Chaperones; Carbon dioxide; Oxygenase; Iron; Thiobacillus denitrificans ER - TY - JOUR T1 - Insights into the O-Acetylation Reaction of Hydroxylated Heterocyclic Amines by Human Arylamine N-Acetyltransferases: A Computational Study AN - 20725481; 7086190 AB - A computational study was performed to better understand the differences between human arylamine N-acetyltransferase (NAT) 1 and 2. Homology models were constructed from available crystal structures, and comparisons of the active site residues 125, 127, and 129 for these two enzymes provide insight into observed substrate differences. The NAT2 model provided a basis for understanding how some of the common polymorphisms may affect the structure of this protein. Molecular dynamics simulations of the human NAT models and the template structure (NAT from Mycobacterium smegmatis) were performed and showed the models to be stable and reasonable. Docking studies of hydroxylated heterocyclic amines in the models of NAT 1 and NAT2 probed the differences exhibited by these two proteins with mutagenic agents. The hydroxylated heterocyclic amines were only able to fit into the NAT2 active site, and an alternative binding site by the phosphate-binding loop was found using our models and will be discussed. Quantum mechanical calculations on the O-acetylation reaction of the hydroxylated heterocyclic amines N-OH MeIQx and N-OH PhIP show that the reaction coordinates differ for these two compounds, but the activation barrier separating the reactant from the product are both low. The results of this study suggest that common polymorphisms in human NAT2 are distant from the active site and are more likely to destabilize the enzyme than affect catalysis. Additionally, the quantum mechanical calculations show that the observed differences in mutagenic activity between N-OH MelQx and N-OH PhIP are not related to their acetylation reaction with NAT. JF - Chemical Research in Toxicology AU - Lau, E Y AU - Felton, J S AU - Lightstone, F C AD - Biosciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550, USA Y1 - 2006/09/18/ PY - 2006 DA - 2006 Sep 18 SP - 1182 EP - 1190 VL - 19 IS - 9 SN - 0893-228X, 0893-228X KW - Microbiology Abstracts B: Bacteriology; Toxicology Abstracts KW - Arylamine N-acetyltransferase KW - Molecular modelling KW - Heterocyclic amines KW - Gene polymorphism KW - N-Acetyltransferase 2 KW - Enzymes KW - Computer applications KW - Mycobacterium smegmatis KW - Models KW - Protein structure KW - Acetylation KW - Homology KW - Crystal structure KW - Catalysis KW - J 02310:Genetics & Taxonomy KW - X 24310:Pharmaceuticals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20725481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Research+in+Toxicology&rft.atitle=Insights+into+the+O-Acetylation+Reaction+of+Hydroxylated+Heterocyclic+Amines+by+Human+Arylamine+N-Acetyltransferases%3A+A+Computational+Study&rft.au=Lau%2C+E+Y%3BFelton%2C+J+S%3BLightstone%2C+F+C&rft.aulast=Lau&rft.aufirst=E&rft.date=2006-09-18&rft.volume=19&rft.issue=9&rft.spage=1182&rft.isbn=&rft.btitle=&rft.title=Chemical+Research+in+Toxicology&rft.issn=0893228X&rft_id=info:doi/10.1021%2Ftx0600999 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Heterocyclic amines; Molecular modelling; Arylamine N-acetyltransferase; Gene polymorphism; N-Acetyltransferase 2; Enzymes; Computer applications; Models; Protein structure; Acetylation; Homology; Crystal structure; Catalysis; Mycobacterium smegmatis DO - http://dx.doi.org/10.1021/tx0600999 ER - TY - CPAPER T1 - Kinetics of Carboplatin-DNA Binding in Genomic DNA and Bladder Cancer Cells as Determined by Accelerator Mass Spectrometry T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39284038; 4362389 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Hah, Sang Soo AU - Henderson, Paul T Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Mass spectroscopy KW - Kinetics KW - Cancer KW - Urinary bladder KW - Genomics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39284038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Kinetics+of+Carboplatin-DNA+Binding+in+Genomic+DNA+and+Bladder+Cancer+Cells+as+Determined+by+Accelerator+Mass+Spectrometry&rft.au=Hah%2C+Sang+Soo%3BHenderson%2C+Paul+T&rft.aulast=Hah&rft.aufirst=Sang&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Forensic Dating of Dental Enamel with Bomb-Pulse Radiocarbon T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39281558; 4358435 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Buchholz, Bruce A AU - Spalding, Kirsty L AU - Bergman, Lars-Eric AU - Druid, Henrik AU - Frisen, Jonas Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Dental enamel KW - Dating KW - Forensic science KW - Teeth KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39281558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Forensic+Dating+of+Dental+Enamel+with+Bomb-Pulse+Radiocarbon&rft.au=Buchholz%2C+Bruce+A%3BSpalding%2C+Kirsty+L%3BBergman%2C+Lars-Eric%3BDruid%2C+Henrik%3BFrisen%2C+Jonas&rft.aulast=Buchholz&rft.aufirst=Bruce&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Prediction of High Temperature Superionic States of HF and H sub(2)O T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39265730; 4362994 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Goldman, Nir AU - Fried, Laurence E Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Temperature effects KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39265730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Prediction+of+High+Temperature+Superionic+States+of+HF+and+H+sub%282%29O&rft.au=Goldman%2C+Nir%3BFried%2C+Laurence+E&rft.aulast=Goldman&rft.aufirst=Nir&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Application of SCC-Tight-Binding to Reactive Systems at Extreme Conditions T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39252751; 4359173 DE: JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Manaa, M Riad AU - Reed, Evan AU - Glaesemann, Kurt AU - Fried, Laurence Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39252751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Application+of+SCC-Tight-Binding+to+Reactive+Systems+at+Extreme+Conditions&rft.au=Manaa%2C+M+Riad%3BReed%2C+Evan%3BGlaesemann%2C+Kurt%3BFried%2C+Laurence&rft.aulast=Manaa&rft.aufirst=M&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Probing Structure Property Relationships in Complex Engineering Silicones by 1H NMR T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39250592; 4363618 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Chinn, Sarah C AU - Maxwell, Robert S AU - Gjersing, Erica L AU - Eastwood, Eric AU - Bowen, Dan AU - Stephens, Tom Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - N.M.R. KW - Silicones KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39250592?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Probing+Structure+Property+Relationships+in+Complex+Engineering+Silicones+by+1H+NMR&rft.au=Chinn%2C+Sarah+C%3BMaxwell%2C+Robert+S%3BGjersing%2C+Erica+L%3BEastwood%2C+Eric%3BBowen%2C+Dan%3BStephens%2C+Tom&rft.aulast=Chinn&rft.aufirst=Sarah&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Traceless Immobilization of Proteins onto Solid Supports using Protein Trans-Splicing T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39246860; 4355688 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Kwon, Youngeun AU - Coleman, Mathew A AU - Camarero, Julio A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Immobilization KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39246860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Traceless+Immobilization+of+Proteins+onto+Solid+Supports+using+Protein+Trans-Splicing&rft.au=Kwon%2C+Youngeun%3BColeman%2C+Mathew+A%3BCamarero%2C+Julio+A&rft.aulast=Kwon&rft.aufirst=Youngeun&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Simulating Reactive Transport in Sediments using a Component Additivity Non-Electrostatic Surface Complexation and Ion Exchange Approach T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39240679; 4357699 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Zavarin, Mavrik Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Ion exchange KW - Sediment transport KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39240679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Simulating+Reactive+Transport+in+Sediments+using+a+Component+Additivity+Non-Electrostatic+Surface+Complexation+and+Ion+Exchange+Approach&rft.au=Zavarin%2C+Mavrik&rft.aulast=Zavarin&rft.aufirst=Mavrik&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Targetry for Nuclear Chemistry at LLNL T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39240388; 4359719 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Wilk, Philip A AU - Moody, Kenton J AU - Parker, Winifred E AU - Kenneally, Jacqueline M Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Enumeration KW - Radiochemistry KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39240388?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Targetry+for+Nuclear+Chemistry+at+LLNL&rft.au=Wilk%2C+Philip+A%3BMoody%2C+Kenton+J%3BParker%2C+Winifred+E%3BKenneally%2C+Jacqueline+M&rft.aulast=Wilk&rft.aufirst=Philip&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Protein Labeling in Live Cells T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39237539; 4355584 DE: JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Woo, Youn-Hi AU - Camarero, Julio A AU - Stubbs, Lisa Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39237539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Protein+Labeling+in+Live+Cells&rft.au=Woo%2C+Youn-Hi%3BCamarero%2C+Julio+A%3BStubbs%2C+Lisa&rft.aulast=Woo&rft.aufirst=Youn-Hi&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Electrostatic Gating of Carbon Nanotube FETs in Liquid T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39234917; 4358464 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Artyukhin, Alexander B AU - Stadermann, Michael AU - Bakajin, Olgica AU - Stroeve, Pieter AU - Noy, Aleksandr Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Carbon KW - Gating KW - Nanotubes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39234917?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Electrostatic+Gating+of+Carbon+Nanotube+FETs+in+Liquid&rft.au=Artyukhin%2C+Alexander+B%3BStadermann%2C+Michael%3BBakajin%2C+Olgica%3BStroeve%2C+Pieter%3BNoy%2C+Aleksandr&rft.aulast=Artyukhin&rft.aufirst=Alexander&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Simulations of Water in Giant Planets: Discovery of Symmetric H-Bonding in the Superionic Phase T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39233244; 4362766 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Goldman, Nir AU - Fried, Laurence E Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Simulation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39233244?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Simulations+of+Water+in+Giant+Planets%3A+Discovery+of+Symmetric+H-Bonding+in+the+Superionic+Phase&rft.au=Goldman%2C+Nir%3BFried%2C+Laurence+E&rft.aulast=Goldman&rft.aufirst=Nir&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biosecurity or Who's that Knocking on My Door? T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39232959; 4355896 DE: JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Hofherr, Leslie A AU - Wong, Brenda J Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39232959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Biosecurity+or+Who%27s+that+Knocking+on+My+Door%3F&rft.au=Hofherr%2C+Leslie+A%3BWong%2C+Brenda+J&rft.aulast=Hofherr&rft.aufirst=Leslie&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Forensic Applications of Standoff Raman Spectroscopy T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39224726; 4359749 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Carter, J Chance AU - Angel, S M AU - Kordas, Joe AU - Whipple, R E AU - Nielson, Darren AU - Howland, Fred AU - Henderer, Bruce AU - Hill, Jim AU - Hunt, Will Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Raman spectroscopy KW - Forensic science KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39224726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Forensic+Applications+of+Standoff+Raman+Spectroscopy&rft.au=Carter%2C+J+Chance%3BAngel%2C+S+M%3BKordas%2C+Joe%3BWhipple%2C+R+E%3BNielson%2C+Darren%3BHowland%2C+Fred%3BHenderer%2C+Bruce%3BHill%2C+Jim%3BHunt%2C+Will&rft.aulast=Carter&rft.aufirst=J&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Solving the Enigma of Gas Phase Biomolecular Structure: Towards X-Ray Free Electron Laser Diffraction Imaging of Single Biomolecules T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39223742; 4355703 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Bogan, Michael J Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Lasers KW - Imaging techniques KW - Diffraction KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39223742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Solving+the+Enigma+of+Gas+Phase+Biomolecular+Structure%3A+Towards+X-Ray+Free+Electron+Laser+Diffraction+Imaging+of+Single+Biomolecules&rft.au=Bogan%2C+Michael+J&rft.aulast=Bogan&rft.aufirst=Michael&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Surface Phenomenon at the Liquid/Vapor Interface of Water and Methanol from First Principles Simulation T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39223611; 4359025 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Kuo, I-Feng W AU - Mundy, Christopher J AU - Mcgrath, Matthew J AU - Siepmann, J Ilja Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Simulation KW - Vapors KW - Methanol KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39223611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Surface+Phenomenon+at+the+Liquid%2FVapor+Interface+of+Water+and+Methanol+from+First+Principles+Simulation&rft.au=Kuo%2C+I-Feng+W%3BMundy%2C+Christopher+J%3BMcgrath%2C+Matthew+J%3BSiepmann%2C+J+Ilja&rft.aulast=Kuo&rft.aufirst=I-Feng&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Enhanced and Multiplexed Detection via a Novel RCA-Aptamer Based Sensing System T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39219368; 4355092 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Tok, Jeffrey B.-H. AU - Fischer, Nicholas AU - Dolan, Cheryl E AU - Tarasow, Ted M Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Sensors KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39219368?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Enhanced+and+Multiplexed+Detection+via+a+Novel+RCA-Aptamer+Based+Sensing+System&rft.au=Tok%2C+Jeffrey+B.-H.%3BFischer%2C+Nicholas%3BDolan%2C+Cheryl+E%3BTarasow%2C+Ted+M&rft.aulast=Tok&rft.aufirst=Jeffrey&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Recent Advances in Molecular Toxicology using Accelerator Mass Spectrometry T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39216443; 4362448 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Henderson, Paul T AU - Hah, Sang Soo AU - Mundt, Janna M Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Mass spectroscopy KW - Toxicology KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39216443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Recent+Advances+in+Molecular+Toxicology+using+Accelerator+Mass+Spectrometry&rft.au=Henderson%2C+Paul+T%3BHah%2C+Sang+Soo%3BMundt%2C+Janna+M&rft.aulast=Henderson&rft.aufirst=Paul&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Computational Characterization and Prediction of Estrogen Receptor Coactivator Binding Inhibitors T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39215918; 4362342 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Bennion, Brian J AU - Kulp, Kristen S AU - Montgomery, Jennifer L AU - Lightstone, Felice C AU - Knize, Mark G AU - Bennett, L Michelle AU - Felton, James S Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Estrogen receptors KW - Computer applications KW - Sex hormones KW - Inhibitors KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39215918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Computational+Characterization+and+Prediction+of+Estrogen+Receptor+Coactivator+Binding+Inhibitors&rft.au=Bennion%2C+Brian+J%3BKulp%2C+Kristen+S%3BMontgomery%2C+Jennifer+L%3BLightstone%2C+Felice+C%3BKnize%2C+Mark+G%3BBennett%2C+L+Michelle%3BFelton%2C+James+S&rft.aulast=Bennion&rft.aufirst=Brian&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Radiochemical Isolation of Dubnium as the Decay Product of Element 115 T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39214753; 4359718 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Shaughnessy, Dawn A AU - Landrum, Jerry H AU - Wilk, Philip A AU - Moody, Kenton J AU - Kenneally, Jacqueline M AU - Stoyer, Nancy J AU - Stoyer, Mark A AU - Wild, John F Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Decay KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39214753?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Radiochemical+Isolation+of+Dubnium+as+the+Decay+Product+of+Element+115&rft.au=Shaughnessy%2C+Dawn+A%3BLandrum%2C+Jerry+H%3BWilk%2C+Philip+A%3BMoody%2C+Kenton+J%3BKenneally%2C+Jacqueline+M%3BStoyer%2C+Nancy+J%3BStoyer%2C+Mark+A%3BWild%2C+John+F&rft.aulast=Shaughnessy&rft.aufirst=Dawn&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Electronic Polarization in the Enzymatic Pocket of ODCase through first Principles Molecular Dynamics Simulation T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39213806; 4359023 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Kuo, I-Feng W AU - Mundy, Christopher J Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Simulation KW - Polarization KW - Molecular dynamics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39213806?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Electronic+Polarization+in+the+Enzymatic+Pocket+of+ODCase+through+first+Principles+Molecular+Dynamics+Simulation&rft.au=Kuo%2C+I-Feng+W%3BMundy%2C+Christopher+J&rft.aulast=Kuo&rft.aufirst=I-Feng&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Growth of Metal Nanostructures on Templates of RNA-Aptamer Catalysts Formed by Scanned Probe Nanolithography T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39213393; 4357579 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Chung, Sung-Wook AU - Latour, John V AU - Deyoreo, James J AU - Tarasow, Ted M AU - Gugliotti, Lina A AU - Feldheim, Daniel L AU - Eaton, Bruce E Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Catalysts KW - Metals KW - Probes KW - Templates KW - Growth KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39213393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Growth+of+Metal+Nanostructures+on+Templates+of+RNA-Aptamer+Catalysts+Formed+by+Scanned+Probe+Nanolithography&rft.au=Chung%2C+Sung-Wook%3BLatour%2C+John+V%3BDeyoreo%2C+James+J%3BTarasow%2C+Ted+M%3BGugliotti%2C+Lina+A%3BFeldheim%2C+Daniel+L%3BEaton%2C+Bruce+E&rft.aulast=Chung&rft.aufirst=Sung-Wook&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Characterization of Bacterial Spores using Nano-Secondary Ion Mass Spectrometry (NanoSIMS) T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39210585; 4358478 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Ghosal, Sutapa AU - Fallon, Stewart J AU - Leighton, Terrance AU - Wheeler, Katie AU - Hutcheon, I D AU - Weber, Peter K Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Mass spectroscopy KW - Spores KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39210585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Characterization+of+Bacterial+Spores+using+Nano-Secondary+Ion+Mass+Spectrometry+%28NanoSIMS%29&rft.au=Ghosal%2C+Sutapa%3BFallon%2C+Stewart+J%3BLeighton%2C+Terrance%3BWheeler%2C+Katie%3BHutcheon%2C+I+D%3BWeber%2C+Peter+K&rft.aulast=Ghosal&rft.aufirst=Sutapa&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Single Molecule FRET and Simulations of a DNA Sliding Clamp Moving along DNA T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39210451; 4355727 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Laurence, Ted AU - Kwon, Youngeun AU - Hollars, Christopher W AU - Camarero, Julio A AU - Johnson, Aaron AU - O'donnell, Mike E AU - Barsky, Daniel Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Simulation KW - Fluorescence resonance energy transfer KW - Slumping KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39210451?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Single+Molecule+FRET+and+Simulations+of+a+DNA+Sliding+Clamp+Moving+along+DNA&rft.au=Laurence%2C+Ted%3BKwon%2C+Youngeun%3BHollars%2C+Christopher+W%3BCamarero%2C+Julio+A%3BJohnson%2C+Aaron%3BO%27donnell%2C+Mike+E%3BBarsky%2C+Daniel&rft.aulast=Laurence&rft.aufirst=Ted&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Molecular Dynamics Simulations of Ordering of Polydimethylsiloxane under Uniaxial Stress T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39209943; 4363691 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Gee, Richard H AU - Lacevic, Naida AU - Maxwell, Robert S AU - Saab, Andrew Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Stress KW - Simulation KW - Polydimethylsiloxane KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39209943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Molecular+Dynamics+Simulations+of+Ordering+of+Polydimethylsiloxane+under+Uniaxial+Stress&rft.au=Gee%2C+Richard+H%3BLacevic%2C+Naida%3BMaxwell%2C+Robert+S%3BSaab%2C+Andrew&rft.aulast=Gee&rft.aufirst=Richard&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Cell-Based Approach for Biosynthesis/Screening of Cyclic Peptide Libraries Against Bacterial Toxins T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39209269; 4356454 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Camarero, Julio A AU - Kimura, Richard H AU - Steenblock, Erin AU - Tran, Ahn T Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Biosynthesis KW - Toxins KW - Peptide libraries KW - Screening KW - Peptides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39209269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=A+Cell-Based+Approach+for+Biosynthesis%2FScreening+of+Cyclic+Peptide+Libraries+Against+Bacterial+Toxins&rft.au=Camarero%2C+Julio+A%3BKimura%2C+Richard+H%3BSteenblock%2C+Erin%3BTran%2C+Ahn+T&rft.aulast=Camarero&rft.aufirst=Julio&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mechanistic Considerations of 8-Oxoguanine Incorporation into DNA and RNA from the Nucleotide Pool in Human Breast Cancer Cells T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39208506; 4355568 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Hah, Sang Soo AU - Mundt, Janna M AU - Henderson, Paul T Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Breast cancer KW - RNA KW - Nucleotides KW - Nucleic acids KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39208506?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Mechanistic+Considerations+of+8-Oxoguanine+Incorporation+into+DNA+and+RNA+from+the+Nucleotide+Pool+in+Human+Breast+Cancer+Cells&rft.au=Hah%2C+Sang+Soo%3BMundt%2C+Janna+M%3BHenderson%2C+Paul+T&rft.aulast=Hah&rft.aufirst=Sang&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Selective and Traceless Immobilization of Proteins onto Solid Supports through Protein Trans-Splicing: Application to the Rapid Production of Protein Chips T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39201461; 4356782 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Camarero, Julio A AU - Kwon, Youngeun AU - Coleman, Matthew A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Immobilization KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39201461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.atitle=Selective+and+Traceless+Immobilization+of+Proteins+onto+Solid+Supports+through+Protein+Trans-Splicing%3A+Application+to+the+Rapid+Production+of+Protein+Chips&rft.au=Camarero%2C+Julio+A%3BKwon%2C+Youngeun%3BColeman%2C+Matthew+A&rft.aulast=Camarero&rft.aufirst=Julio&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+and+Exposition+of+the+American+Chemical+Society+%28ACS+06%29&rft.issn=&rft_id=info:doi/ L2 - http://oasys.acs.org/acs/232nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Cell-Based Approach for Biosynthesis/Screening Cyclic Peptide Libraries Against Bacterial Toxins T2 - 29th European Peptide Symposium (29EPS 2006) AN - 40286525; 4384298 JF - 29th European Peptide Symposium (29EPS 2006) AU - Camarero, J A AU - Kimura, R H AU - Tran, A T Y1 - 2006/09/03/ PY - 2006 DA - 2006 Sep 03 KW - Biosynthesis KW - Toxins KW - Peptide libraries KW - Screening KW - Peptides KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40286525?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=29th+European+Peptide+Symposium+%2829EPS+2006%29&rft.atitle=A+Cell-Based+Approach+for+Biosynthesis%2FScreening+Cyclic+Peptide+Libraries+Against+Bacterial+Toxins&rft.au=Camarero%2C+J+A%3BKimura%2C+R+H%3BTran%2C+A+T&rft.aulast=Camarero&rft.aufirst=J&rft.date=2006-09-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=29th+European+Peptide+Symposium+%2829EPS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.29eps.com/program/SessionIndex.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Candidate protein biodosimeters of human exposure to ionizing radiation. AN - 68972994; 17050475 AB - PURPOSETo conduct a literature review of candidate protein biomarkers for individual radiation biodosimetry of exposure to ionizing radiation.MATERIALS AND METHODSReviewed approximately 300 publications (1973 - April 2006) that reported protein effects in mammalian systems after either in vivo or in vitro radiation exposure.RESULTSWe found 261 radiation-responsive proteins including 173 human proteins. Most of the studies used high doses of ionizing radiation (>4 Gy) and had no information on dose- or time-responses. The majority of the proteins showed increased amounts or changes in phosphorylation states within 24 h after exposure (range: 1.5- to 10-fold). Of the 47 proteins that are responsive at doses of 1 Gy and below, 6 showed phosphorylation changes at doses below 10 cGy. Proteins were assigned to 9 groups based on consistency of response across species, dose- and time-response information and known role in the radiation damage response.CONCLUSIONSATM (Ataxia telengiectasia mutated), H2AX (histone 2AX), CDKN1A (Cyclin-dependent kinase inhibitor 1A), and TP53 (tumor protein 53) are top candidate radiation protein biomarkers. Furthermore, we recommend a panel of protein biomarkers, each with different dose and time optima, to improve individual radiation biodosimetry for discriminating between low-, moderate-, and high-dose exposures. Our findings have applications for early triage and follow-up medical assessments. JF - International journal of radiation biology AU - Marchetti, Francesco AU - Coleman, Matthew A AU - Jones, Irene M AU - Wyrobek, Andrew J AD - Biosciences Directorate, Lawrence Livermore National Laboratory, Livermore, California, USA. Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 605 EP - 639 VL - 82 IS - 9 SN - 0955-3002, 0955-3002 KW - Proteins KW - 0 KW - Index Medicus KW - Space life sciences KW - Radiation Dosage KW - Humans KW - Biological Assay -- methods KW - Proteins -- chemistry KW - Environmental Exposure -- analysis KW - Radiometry -- methods KW - Proteins -- radiation effects KW - Radiation, Ionizing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68972994?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+journal+of+radiation+biology&rft.atitle=Candidate+protein+biodosimeters+of+human+exposure+to+ionizing+radiation.&rft.au=Marchetti%2C+Francesco%3BColeman%2C+Matthew+A%3BJones%2C+Irene+M%3BWyrobek%2C+Andrew+J&rft.aulast=Marchetti&rft.aufirst=Francesco&rft.date=2006-09-01&rft.volume=82&rft.issue=9&rft.spage=605&rft.isbn=&rft.btitle=&rft.title=International+journal+of+radiation+biology&rft.issn=09553002&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-13 N1 - Date created - 2006-10-19 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Teapot Dome; characterization of a CO (sub 2) -enhanced oil recovery and storage site in eastern Wyoming AN - 51539535; 2006-075816 JF - Environmental Geosciences AU - Friedmann, S Julio AU - Stamp, Vicki W A2 - Bachu, Stefan A2 - Grobe, Matthias Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 181 EP - 199 PB - American Association of Petroleum Geologists (AAPG), Division of Environmental Geosciences, Tulsa, OK VL - 13 IS - 3 SN - 1075-9565, 1075-9565 KW - United States KW - lithostratigraphy KW - siliciclastics KW - petroleum KW - preferential flow KW - seepage KW - oil and gas fields KW - carbon dioxide KW - environmental management KW - oil wells KW - fractures KW - fluid injection KW - sedimentary rocks KW - ecology KW - depositional environment KW - Teapot Dome KW - three-dimensional models KW - Paleozoic KW - injection KW - pollution KW - enhanced recovery KW - migration of elements KW - Natrona County Wyoming KW - Mesozoic KW - boundary conditions KW - models KW - Wyoming KW - brines KW - risk assessment KW - reservoir properties KW - waste disposal KW - carbonate rocks KW - permeability KW - Tensleep Sandstone KW - 29A:Economic geology, geology of energy sources KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51539535?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Geosciences&rft.atitle=Teapot+Dome%3B+characterization+of+a+CO+%28sub+2%29+-enhanced+oil+recovery+and+storage+site+in+eastern+Wyoming&rft.au=Friedmann%2C+S+Julio%3BStamp%2C+Vicki+W&rft.aulast=Friedmann&rft.aufirst=S&rft.date=2006-09-01&rft.volume=13&rft.issue=3&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Environmental+Geosciences&rft.issn=10759565&rft_id=info:doi/10.1306%2Feg.01200605017 L2 - http://www.ingentaconnect.com/content/bsc/ege LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 45 N1 - PubXState - OK N1 - Document feature - illus. incl. 3 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - boundary conditions; brines; carbon dioxide; carbonate rocks; depositional environment; ecology; enhanced recovery; environmental management; fluid injection; fractures; injection; lithostratigraphy; Mesozoic; migration of elements; models; Natrona County Wyoming; oil and gas fields; oil wells; Paleozoic; permeability; petroleum; pollution; preferential flow; reservoir properties; risk assessment; sedimentary rocks; seepage; siliciclastics; Teapot Dome; Tensleep Sandstone; three-dimensional models; United States; waste disposal; Wyoming DO - http://dx.doi.org/10.1306/eg.01200605017 ER - TY - JOUR T1 - Generation of spatially nonuniform ground motion for nonlinear analysis of a concrete arch dam AN - 51531837; 2006-081619 AB - An accelerometer array at Pacoima Dam with three locations along the base and abutments recorded ground motion from a magnitude 4.3 earthquake on 13 January 2001. These records present an opportunity to study spatial nonuniformity for the motion in a canyon. Topographic amplification is characterized by ratios of response spectral displacement between locations, and seismic wave travel times are studied using cross-correlation functions to obtain delays. Results of the analysis of the 2001 earthquake records are used to generate ground motion for the 1994 Northridge earthquake to replace records that were not able to be fully digitized. The ground motion generated for the Northridge earthquake is used as input to a finite element model of Pacoima Dam. The response of the model is consistent with observations of Pacoima Dam after the Northridge earthquake. Comparison of the response due to nonuniform input with the response due to uniform input demonstrates the importance of accounting for spatial nonuniformity because of the significance that the pseudostatic component has for the response to nonuniform input. Abstract Copyright (2006), Wiley Periodicals, Inc. JF - Earthquake Engineering & Structural Dynamics AU - Alves, S W AU - Hall, J F Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1339 EP - 1357 PB - Wiley & Sons, Chichester-New York VL - 35 IS - 11 SN - 0098-8847, 0098-8847 KW - United States KW - Los Angeles County California KW - abutments KW - Pacoima Dam KW - correlation KW - displacements KW - California KW - finite element analysis KW - accelerograms KW - dams KW - ground motion KW - Northridge earthquake 1994 KW - earthquakes KW - arch dams KW - digitization KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51531837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earthquake+Engineering+%26+Structural+Dynamics&rft.atitle=Generation+of+spatially+nonuniform+ground+motion+for+nonlinear+analysis+of+a+concrete+arch+dam&rft.au=Alves%2C+S+W%3BHall%2C+J+F&rft.aulast=Alves&rft.aufirst=S&rft.date=2006-09-01&rft.volume=35&rft.issue=11&rft.spage=1339&rft.isbn=&rft.btitle=&rft.title=Earthquake+Engineering+%26+Structural+Dynamics&rft.issn=00988847&rft_id=info:doi/10.1002%2Feqe.576 L2 - http://www3.interscience.wiley.com/journal/1922/home LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2006-01-01 N1 - Number of references - 15 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - abutments; accelerograms; arch dams; California; correlation; dams; digitization; displacements; earthquakes; finite element analysis; ground motion; Los Angeles County California; Northridge earthquake 1994; Pacoima Dam; United States DO - http://dx.doi.org/10.1002/eqe.576 ER - TY - JOUR T1 - System identification of a concrete arch dam and calibration of its finite element model AN - 51531834; 2006-081618 AB - A magnitude 4.3 earthquake occurred near Pacoima Dam on 13 January 2001. An accelerometer array that had been upgraded after the Northridge earthquake recorded the motion with 17 channels on the dam and the dam-foundation interface. Using this data, properties of the first two modes are found from a system identification study. Modal properties are also determined from a forced vibration experiment performed in 2002 and indicate a significantly stiffer system than is estimated from the 2001 earthquake records. The 2001 earthquake, although small, must have induced temporary nonlinearity. This has implications for structural health monitoring. The source of the nonlinear behaviour is believed to be loss of stiffness in the foundation rock. A finite element model of Pacoima Dam is constructed and calibrated to match modal properties determined from the system identification study. A dynamic simulation of the 2001 earthquake response produces computed motions that agree fairly well with the recorded ones. Abstract Copyright (2006), Wiley Periodicals, Inc. JF - Earthquake Engineering & Structural Dynamics AU - Alves, S W AU - Hall, J F Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1321 EP - 1337 PB - Wiley & Sons, Chichester-New York VL - 35 IS - 11 SN - 0098-8847, 0098-8847 KW - United States KW - Los Angeles County California KW - abutments KW - site exploration KW - Pacoima Dam KW - magnitude KW - accelerometers KW - calibration KW - displacements KW - simulation KW - concrete KW - California KW - finite element analysis KW - foundations KW - dams KW - vibration KW - streams KW - Northridge earthquake 1994 KW - earthquakes KW - arch dams KW - instruments KW - construction materials KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51531834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earthquake+Engineering+%26+Structural+Dynamics&rft.atitle=System+identification+of+a+concrete+arch+dam+and+calibration+of+its+finite+element+model&rft.au=Alves%2C+S+W%3BHall%2C+J+F&rft.aulast=Alves&rft.aufirst=S&rft.date=2006-09-01&rft.volume=35&rft.issue=11&rft.spage=1321&rft.isbn=&rft.btitle=&rft.title=Earthquake+Engineering+%26+Structural+Dynamics&rft.issn=00988847&rft_id=info:doi/10.1002%2Feqe.575 L2 - http://www3.interscience.wiley.com/journal/1922/home LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2006-01-01 N1 - Number of references - 16 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - abutments; accelerometers; arch dams; calibration; California; concrete; construction materials; dams; displacements; earthquakes; finite element analysis; foundations; instruments; Los Angeles County California; magnitude; Northridge earthquake 1994; Pacoima Dam; simulation; site exploration; streams; United States; vibration DO - http://dx.doi.org/10.1002/eqe.575 ER - TY - JOUR T1 - Permeability of anisotropic tube pumice; model calculations and measurements AN - 51463291; 2007-038686 JF - Geophysical Research Letters AU - Wright, Heather M N AU - Roberts, Jeffrey J AU - Cashman, Katharine V Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 6 EP - 6, L17316 PB - American Geophysical Union, Washington, DC VL - 33 IS - 17 SN - 0094-8276, 0094-8276 KW - United States KW - tomography KW - Toya Tuff KW - imagery KW - Far East KW - volcanic rocks KW - igneous rocks KW - Europe KW - fluid dynamics KW - Lipari Island KW - Italy KW - Southern Europe KW - Monte Pilato KW - Oregon KW - laboratory studies KW - Lipari Islands KW - Central Andes KW - laminar flow KW - Asia KW - Andes KW - Tumalo Tuff KW - Ramasdas Caldera KW - experimental studies KW - rhyolites KW - three-dimensional models KW - porous materials KW - clasts KW - porosity KW - measurement KW - pyroclastics KW - South America KW - Sicily Italy KW - Argentina KW - eruptions KW - pumice KW - volcanoes KW - metaluminous composition KW - permeability KW - Japan KW - anisotropy KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51463291?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Permeability+of+anisotropic+tube+pumice%3B+model+calculations+and+measurements&rft.au=Wright%2C+Heather+M+N%3BRoberts%2C+Jeffrey+J%3BCashman%2C+Katharine+V&rft.aulast=Wright&rft.aufirst=Heather+M&rft.date=2006-09-01&rft.volume=33&rft.issue=17&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2006GL027224 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 22 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Andes; anisotropy; Argentina; Asia; Central Andes; clasts; eruptions; Europe; experimental studies; Far East; fluid dynamics; igneous rocks; imagery; Italy; Japan; laboratory studies; laminar flow; Lipari Island; Lipari Islands; measurement; metaluminous composition; Monte Pilato; Oregon; permeability; porosity; porous materials; pumice; pyroclastics; Ramasdas Caldera; rhyolites; Sicily Italy; South America; Southern Europe; three-dimensional models; tomography; Toya Tuff; Tumalo Tuff; United States; volcanic rocks; volcanoes DO - http://dx.doi.org/10.1029/2006GL027224 ER - TY - JOUR T1 - Krakatoa lives; the effect of volcanic eruptions on ocean heat content and thermal expansion AN - 51459613; 2007-038700 JF - Geophysical Research Letters AU - Gleckler, P J AU - AchutaRao, K AU - Gregory, J M AU - Santer, B D AU - Taylor, K E AU - Wigley, T M L Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 5 EP - 5, L17702 PB - American Geophysical Union, Washington, DC VL - 33 IS - 17 SN - 0094-8276, 0094-8276 KW - general circulation models KW - Far East KW - human activity KW - global KW - Indonesia KW - thermal expansion KW - temperature KW - gases KW - carbon dioxide KW - Krakatoa KW - volatiles KW - eruptions KW - volcanoes KW - greenhouse effect KW - Asia KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51459613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Krakatoa+lives%3B+the+effect+of+volcanic+eruptions+on+ocean+heat+content+and+thermal+expansion&rft.au=Gleckler%2C+P+J%3BAchutaRao%2C+K%3BGregory%2C+J+M%3BSanter%2C+B+D%3BTaylor%2C+K+E%3BWigley%2C+T+M+L&rft.aulast=Gleckler&rft.aufirst=P&rft.date=2006-09-01&rft.volume=33&rft.issue=17&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2006GL026771 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 21 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Asia; carbon dioxide; climate; eruptions; Far East; gases; general circulation models; global; greenhouse effect; human activity; Indonesia; Krakatoa; temperature; thermal expansion; volatiles; volcanoes DO - http://dx.doi.org/10.1029/2006GL026771 ER - TY - JOUR T1 - U-Th-Ra disequilibria and the time scale of fluid transfer and andesite differentiation at Arenal Volcano, Costa Rica (1968-2003) AN - 51433374; 2007-054728 AB - To evaluate the time scale of fluid transfer and andesite differentiation at Arenal volcano in Costa Rica, we have measured trace-element concentrations and U-series disequilibria in whole rocks and mineral separates (pyroxene, plagioclase, magnetite) from lavas of the current eruption (1968 to 2003) by HR-ICP-MS, TIMS and PIMMS techniques. Whole rock and mineral separate analyses show a small but measurable variation in ( (super 230) Th)/( (super 232) Th) (1.10 to 1.18). In contrast, ( (super 230) Th)/( (super 238) U) range from 0.91 to 1.04 reflecting the moderate spread in Th/U. Stage 1 (1968-1971) whole rocks and mineral separates have both higher ( (super 230) Th)/( (super 232) Th) and ( (super 238) U)/( (super 232) Th) than to younger stage 2 lavas (1971 to present), which have lower, nearly constant ( (super 230) Th)/( (super 232) Th) and lower, slightly variable ( (super 238) U)/( (super 232) Th). (super 226) Ra excesses exist in both whole rocks and mineral separates with ( (super 226) Ra)/( (super 230) Th) ranging between 0.94 and 4.8. Whole rock ( (super 226) Ra)/( (super 230) Th) are largest early in the eruption and decrease in the later lavas, which are influenced by newer recharge material. (super 238) U- (super 230) Th whole rock and mineral data produce an inclined array on an equiline diagram, which we interpret to represent progressive melting of a variably fluxed mantle wedge and a Nicaraguan sediment component, and subsequent mixing. (super 238) U- (super 230) Th internal isochrons suggest that minerals grew instantaneously with respect to the half-life of (super 230) Th. Whole rock and mineral separate ( (super 226) Ra)/( (super 230) Th) data indicate that melts were produced, transported, differentiated and erupted in <8 kyr. Mineral ( (super 226) Ra)/Ba-( (super 230) Th)/Ba model ages are calculated and corrected for melt inclusions and glass adherents in the mineral fractions, and for the differential partitioning of Ra and Ba. Plagioclase model ages and (super 238) U- (super 230) Th isochron ages suggest that plagioclase could be as young as a few years or as old as several centuries upon eruption. JF - Journal of Volcanology and Geothermal Research AU - Tepley, F J AU - Lundstrom, C C AU - Gill, J B AU - Williams, R W A2 - Reagan, Mark K. A2 - Tepley, Frank A2 - Malavassi, Eduardo Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 147 EP - 165 PB - Elsevier, Amsterdam VL - 157 IS - 1-3 SN - 0377-0273, 0377-0273 KW - silicates KW - magmatic differentiation KW - andesites KW - volcanic rocks KW - Th-230 KW - isotopes KW - igneous rocks KW - Costa Rica KW - thermal ionization mass spectra KW - mass spectra KW - Th-232 KW - Th/U KW - uranium disequilibrium KW - Ra-226 KW - radioactive isotopes KW - barium KW - volcanism KW - age KW - framework silicates KW - spectra KW - alkaline earth metals KW - plagioclase KW - radium KW - Arenal KW - ICP mass spectra KW - metals KW - magmas KW - eruptions KW - thorium KW - feldspar group KW - Central America KW - actinides KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51433374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Volcanology+and+Geothermal+Research&rft.atitle=U-Th-Ra+disequilibria+and+the+time+scale+of+fluid+transfer+and+andesite+differentiation+at+Arenal+Volcano%2C+Costa+Rica+%281968-2003%29&rft.au=Tepley%2C+F+J%3BLundstrom%2C+C+C%3BGill%2C+J+B%3BWilliams%2C+R+W&rft.aulast=Tepley&rft.aufirst=F&rft.date=2006-09-01&rft.volume=157&rft.issue=1-3&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2Fj.jvolgeores.2006.03.038 L2 - http://www.sciencedirect.com/science/journal/03770273 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JVGRDQ N1 - SubjectsTermNotLitGenreText - actinides; age; alkaline earth metals; andesites; Arenal; barium; Central America; Costa Rica; eruptions; feldspar group; framework silicates; ICP mass spectra; igneous rocks; isotopes; magmas; magmatic differentiation; mass spectra; metals; plagioclase; Ra-226; radioactive isotopes; radium; silicates; spectra; Th-230; Th-232; Th/U; thermal ionization mass spectra; thorium; uranium disequilibrium; volcanic rocks; volcanism DO - http://dx.doi.org/10.1016/j.jvolgeores.2006.03.038 ER - TY - JOUR T1 - More than rates or dates; the power of amalgamation when tracing landscape-scale processes with (super 10) Be AN - 51091981; 2008-079597 JF - Geochimica et Cosmochimica Acta AU - Bierman, P R AU - Nichols, K K AU - Jungers, M AU - Larsen, J AU - Finkel, R C AU - Anonymous Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1 PB - Elsevier, New York, NY VL - 70 IS - 18S SN - 0016-7037, 0016-7037 KW - United States KW - isotopes KW - erosion KW - amalgamation KW - cosmogenic elements KW - Appalachians KW - erosion rates KW - exposure age KW - Great Smoky Mountains KW - piedmonts KW - Cenozoic KW - radioactive isotopes KW - Mojave Desert KW - tracers KW - soil erosion KW - soils KW - North America KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - landform evolution KW - rates KW - case studies KW - metals KW - creep KW - geomorphology KW - landscapes KW - beryllium KW - 23:Geomorphology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51091981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=More+than+rates+or+dates%3B+the+power+of+amalgamation+when+tracing+landscape-scale+processes+with+%28super+10%29+Be&rft.au=Bierman%2C+P+R%3BNichols%2C+K+K%3BJungers%2C+M%3BLarsen%2C+J%3BFinkel%2C+R+C%3BAnonymous&rft.aulast=Bierman&rft.aufirst=P&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A51&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.208 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 16th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkaline earth metals; amalgamation; Appalachians; Be-10; beryllium; case studies; Cenozoic; cosmogenic elements; creep; erosion; erosion rates; exposure age; geomorphology; Great Smoky Mountains; isotopes; landform evolution; landscapes; metals; Mojave Desert; North America; piedmonts; Quaternary; radioactive isotopes; rates; soil erosion; soils; tracers; United States DO - http://dx.doi.org/10.1016/j.gca.2006.06.208 ER - TY - JOUR T1 - Element partitioning at ultra-high pressure; new insights on bulk lower-mantle geochemistry AN - 50652221; 2008-084095 JF - Geochimica et Cosmochimica Acta AU - Auzende, A L AU - Badro, J AU - Weber, P AU - Fallon, S J AU - Ryerson, F J AU - Anonymous Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1 PB - Elsevier, New York, NY VL - 70 IS - 18S SN - 0016-7037, 0016-7037 KW - silicates KW - alkaline earth metals KW - magnesium KW - magnesian silicates KW - experimental studies KW - pressure KW - physicochemical properties KW - mantle KW - focused ion beam methods KW - perovskite structure KW - TEM data KW - iron KW - ultrahigh pressure KW - lower mantle KW - partitioning KW - laboratory studies KW - metals KW - anvil cells KW - trace elements KW - synthesis KW - geochemistry KW - P-T conditions KW - ferropericlase KW - 17B:Geophysics of minerals and rocks KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50652221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Element+partitioning+at+ultra-high+pressure%3B+new+insights+on+bulk+lower-mantle+geochemistry&rft.au=Auzende%2C+A+L%3BBadro%2C+J%3BWeber%2C+P%3BFallon%2C+S+J%3BRyerson%2C+F+J%3BAnonymous&rft.aulast=Auzende&rft.aufirst=A&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A25&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.064 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 16th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 2 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; anvil cells; experimental studies; ferropericlase; focused ion beam methods; geochemistry; iron; laboratory studies; lower mantle; magnesian silicates; magnesium; mantle; metals; P-T conditions; partitioning; perovskite structure; physicochemical properties; pressure; silicates; synthesis; TEM data; trace elements; ultrahigh pressure DO - http://dx.doi.org/10.1016/j.gca.2006.06.064 ER - TY - JOUR T1 - Submicron-scale isotopic variations within biogenic ZnS record the mechanism and kinetics of extracellular metal-sulfide biomineralization AN - 50565804; 2008-125282 JF - Geochimica et Cosmochimica Acta AU - Moreau, John AU - Weber, Peter AU - Martin, Michael AU - Webb, Richard AU - Gilbert, Benjamin AU - Hutcheon, Ian AU - Banfield, Jillian AU - Anonymous Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1 PB - Elsevier, New York, NY VL - 70 IS - 18S SN - 0016-7037, 0016-7037 KW - biomineralization KW - experimental studies KW - colloidal materials KW - sulfate ion KW - sulfate reducing bacteria KW - ion probe data KW - isotopes KW - mass spectra KW - infrared spectra KW - sample preparation KW - biogenic processes KW - zinc sulfides KW - biofilms KW - bacteria KW - NanoSIMS KW - spectra KW - reduction KW - sulfides KW - kinetics KW - geochemistry KW - 02D:Isotope geochemistry KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50565804?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Submicron-scale+isotopic+variations+within+biogenic+ZnS+record+the+mechanism+and+kinetics+of+extracellular+metal-sulfide+biomineralization&rft.au=Moreau%2C+John%3BWeber%2C+Peter%3BMartin%2C+Michael%3BWebb%2C+Richard%3BGilbert%2C+Benjamin%3BHutcheon%2C+Ian%3BBanfield%2C+Jillian%3BAnonymous&rft.aulast=Moreau&rft.aufirst=John&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A428&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.861 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 16th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - bacteria; biofilms; biogenic processes; biomineralization; colloidal materials; experimental studies; geochemistry; infrared spectra; ion probe data; isotopes; kinetics; mass spectra; NanoSIMS; reduction; sample preparation; spectra; sulfate ion; sulfate reducing bacteria; sulfides; zinc sulfides DO - http://dx.doi.org/10.1016/j.gca.2006.06.861 ER - TY - JOUR T1 - Biogeochemistry of silicious biofilms in geothermal ecosystems AN - 50565360; 2008-125262 JF - Geochimica et Cosmochimica Acta AU - Meyer-Dombard, D R AU - Bradley, A S AU - Havig, J R AU - Raymond, J AU - Amend, J P AU - Shock, E L AU - Summons, R E AU - Anonymous Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1 PB - Elsevier, New York, NY VL - 70 IS - 18S SN - 0016-7037, 0016-7037 KW - United States KW - silicification KW - communities KW - fatty acids KW - Archaea KW - lipids KW - isotopes KW - ecosystems KW - stable isotopes KW - ground water KW - modern KW - geothermal systems KW - carbon KW - Yellowstone National Park KW - springs KW - ecology KW - geochemistry KW - metabolism KW - isotope ratios KW - biochemistry KW - C-13/C-12 KW - Bison Pool KW - hydrochemistry KW - thermal waters KW - hydrothermal conditions KW - case studies KW - Wyoming KW - organic compounds KW - organic acids KW - RNA KW - biofilms KW - hot springs KW - microorganisms KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50565360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Biogeochemistry+of+silicious+biofilms+in+geothermal+ecosystems&rft.au=Meyer-Dombard%2C+D+R%3BBradley%2C+A+S%3BHavig%2C+J+R%3BRaymond%2C+J%3BAmend%2C+J+P%3BShock%2C+E+L%3BSummons%2C+R+E%3BAnonymous&rft.aulast=Meyer-Dombard&rft.aufirst=D&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A418&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.841 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 16th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 5 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Archaea; biochemistry; biofilms; Bison Pool; C-13/C-12; carbon; case studies; communities; ecology; ecosystems; fatty acids; geochemistry; geothermal systems; ground water; hot springs; hydrochemistry; hydrothermal conditions; isotope ratios; isotopes; lipids; metabolism; microorganisms; modern; organic acids; organic compounds; RNA; silicification; springs; stable isotopes; thermal waters; United States; Wyoming; Yellowstone National Park DO - http://dx.doi.org/10.1016/j.gca.2006.06.841 ER - TY - JOUR T1 - Spin crossover in ferropericlase by nuclear resonant spectroscopy AN - 50482916; 2009-029557 JF - Geochimica et Cosmochimica Acta AU - Sturhahn, W AU - Lin, J F AU - Jackson, J M AU - Zhao, J AU - Anonymous Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 1 PB - Elsevier, New York, NY VL - 70 IS - 18S SN - 0016-7037, 0016-7037 KW - experimental studies KW - chemical analysis KW - periclase KW - iron minerals KW - mantle KW - techniques KW - Mossbauer spectroscopy KW - synchrotron radiation KW - lower mantle KW - nuclear resonant inelastic X-ray scattering method KW - nuclear resonant spectroscopy KW - oxides KW - applications KW - spectroscopy KW - NRIXS method KW - ferropericlase KW - 17B:Geophysics of minerals and rocks KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50482916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Spin+crossover+in+ferropericlase+by+nuclear+resonant+spectroscopy&rft.au=Sturhahn%2C+W%3BLin%2C+J+F%3BJackson%2C+J+M%3BZhao%2C+J%3BAnonymous&rft.aulast=Sturhahn&rft.aufirst=W&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A621&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.1153 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - 16th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 8 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - applications; chemical analysis; experimental studies; ferropericlase; iron minerals; lower mantle; mantle; Mossbauer spectroscopy; NRIXS method; nuclear resonant inelastic X-ray scattering method; nuclear resonant spectroscopy; oxides; periclase; spectroscopy; synchrotron radiation; techniques DO - http://dx.doi.org/10.1016/j.gca.2006.06.1153 ER - TY - JOUR T1 - Landscape response to deglaciation in a high relief, monsoon-influenced alpine environment, Langtang Himal, Nepal AN - 50411034; 2009-061034 AB - Significant glacial fluctuations and rapid paraglacial reworking of glacigenic sediments characterize the Middle and Late Holocene of the Langtang Khola Valley, Central Nepal Himalaya. Geomorphic mapping and beryllium-10 cosmogenic radionuclide (CRN) dating of moraines and paraglacial fans were undertaken to test the existing paraglacial fan, terrace and moraine chronologies. The new dating compares favorably with prior studies that utilized radiocarbon, adding additional support to the assumption that fan and terrace formation are strongly linked to deglaciation. Fan and terrace denudation rates are so rapid in this region, averaging approximately 33 mm/yr, that no depositional landforms older than 5 ka are preserved within 250 m of the valley floor. In this region, high rates of denudation during the Late Quaternary are driven by a combination of rapid tectonic uplift, numerous glacial fluctuations and intense weathering driven by an active monsoon climate. Extensive reworking of glacigenic sediments in Langtang during the latter half of the Holocene is consistent with studies completed in other areas of the Himalaya that are strongly influenced by the monsoon. JF - Quaternary Science Reviews AU - Barnard, Patrick L AU - Owen, Lewis A AU - Finkel, Robert C AU - Asahi, Katsuhiko Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 2162 EP - 2176 PB - Elsevier VL - 25 IS - 17-18 SN - 0277-3791, 0277-3791 KW - reworking KW - terrestrial environment KW - Langtang Himal KW - isotopes KW - erosion KW - terraces KW - Holocene KW - Nepal KW - deglaciation KW - Cenozoic KW - monsoons KW - glacial erosion KW - radioactive isotopes KW - Indian Peninsula KW - glacial environment KW - moraines KW - absolute age KW - Himalayas KW - Asia KW - alpine environment KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - middle Holocene KW - landform evolution KW - weathering KW - lithofacies KW - metals KW - fluvial features KW - upper Holocene KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50411034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=Landscape+response+to+deglaciation+in+a+high+relief%2C+monsoon-influenced+alpine+environment%2C+Langtang+Himal%2C+Nepal&rft.au=Barnard%2C+Patrick+L%3BOwen%2C+Lewis+A%3BFinkel%2C+Robert+C%3BAsahi%2C+Katsuhiko&rft.aulast=Barnard&rft.aufirst=Patrick&rft.date=2006-09-01&rft.volume=25&rft.issue=17-18&rft.spage=2162&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/10.1016%2Fj.quascirev.2006.02.002 L2 - http://www.sciencedirect.com/science/journal/02773791 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Number of references - 82 N1 - Document feature - illus. incl. 4 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; alpine environment; Asia; Be-10; beryllium; Cenozoic; deglaciation; erosion; fluvial features; glacial environment; glacial erosion; Himalayas; Holocene; Indian Peninsula; isotopes; landform evolution; Langtang Himal; lithofacies; metals; middle Holocene; monsoons; moraines; Nepal; Quaternary; radioactive isotopes; reworking; terraces; terrestrial environment; upper Holocene; weathering DO - http://dx.doi.org/10.1016/j.quascirev.2006.02.002 ER - TY - JOUR T1 - Dual-acting agents that possess free radical scavenging and antithrombotic activities: Design, synthesis, and evaluation of phenolic tetrahydro--carboline RGD peptide conjugates AN - 20886284; 6985994 AB - A new approach to construct a single dual-acting agent is described. Compounds 6a-c are potent free radical scavengers as demonstrated by the EC sub(50) values in PC12 cell survival assay in term of NO, H sub(2)O sub(2), and OH scavenging activity. The Ach-induced vaso-relaxation assay further confirms the potent NO scavenging activity of compounds 6a-c. In addition, 6a-c are efficacious in a rat arterial thrombosis, and are active in ADP- or PAF-induced in vitro platelet aggregation assay, suggesting that compounds 6a-c also possess anti-thrombotic activities. Since both free radical and thrombogenesis are important risk factors in myocardial ischemic/reperfusion injuries, these dual- acting agents having both free radical scavenging and antithrombolic activities may potentially be beneficial toward their treatment. JF - Bioorganic and Medicinal Chemistry Letters AU - Bi, Wei AU - Bi, Lanrong AU - Cai, Jianhui AU - Liu, Sanguang AU - Peng, Shiqi AU - Fischer, Nicholas O AU - Tok, Jeffrey B-H AU - Wang, Guohua AD - Second Affiliated Hospital of HeBei Medical University, Shijiazhuang 050000, PR China, tok2@llnl.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 4523 EP - 4527 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 16 IS - 17 SN - 0960-894X, 0960-894X KW - Biotechnology and Bioengineering Abstracts KW - Anti-thrombotic KW - Free radical KW - Dual-action KW - Cell survival KW - Injuries KW - Platelet aggregation KW - Free radicals KW - Ischemia KW - Thrombosis KW - Reperfusion KW - Pheochromocytoma cells KW - Hydrogen peroxide KW - Risk factors KW - phenolic compounds KW - Nitric oxide KW - W 30940:Products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20886284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioorganic+and+Medicinal+Chemistry+Letters&rft.atitle=Dual-acting+agents+that+possess+free+radical+scavenging+and+antithrombotic+activities%3A+Design%2C+synthesis%2C+and+evaluation+of+phenolic+tetrahydro--carboline+RGD+peptide+conjugates&rft.au=Bi%2C+Wei%3BBi%2C+Lanrong%3BCai%2C+Jianhui%3BLiu%2C+Sanguang%3BPeng%2C+Shiqi%3BFischer%2C+Nicholas+O%3BTok%2C+Jeffrey+B-H%3BWang%2C+Guohua&rft.aulast=Bi&rft.aufirst=Wei&rft.date=2006-09-01&rft.volume=16&rft.issue=17&rft.spage=4523&rft.isbn=&rft.btitle=&rft.title=Bioorganic+and+Medicinal+Chemistry+Letters&rft.issn=0960894X&rft_id=info:doi/10.1016%2Fj.bmcl.2006.06.024 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-09-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Reperfusion; Cell survival; Pheochromocytoma cells; Injuries; Platelet aggregation; Hydrogen peroxide; Risk factors; Free radicals; phenolic compounds; Nitric oxide; Ischemia; Thrombosis DO - http://dx.doi.org/10.1016/j.bmcl.2006.06.024 ER - TY - BOOK T1 - Marine Zooplankton and Microbial Survival Under Elevated Carbon Dioxide: An Experiment AN - 20720014; 7046927 AB - A growing body of research has shown that elevated concentrations of dissolved CO sub(2) can be deleterious to marine organisms. This has relevance in anticipating the impacts of the ongoing increase in ocean CO sub(2) (via anthropogenic CO sub(2) air-sea invasion), as well as in predicting the consequences of proposed, purposeful injection of CO sub(2) into the ocean as a CO sub(2) sequestration option. On the other hand, local introduction of CO sub(2) could provide an inexpensive and easily-dissipated biocide for invasive and nuisance aquatic species control, in particular for ballast water and biofouling treatments. To quantify CO sub(2) effects on plankton survivorship we incubated darkened 200L containers of seawater containing resident zooplankton and microbes from San Francisco Bay, and aerated with ambient, 1%, or 10% CO sub(2) gas/air feeds. Over 5 days we observed a near 100% reduction (relative to controls) of live zooplankton in the 10% CO sub(2) treatments. This sensitivity to CO sub(2) is significantly higher than anticipated from pH effects alone. Also, O sub(2) concentrations were greater than 8 mg/L in all treatments, and thus not a factor in the mortality observed. Viable zooplankton numbers remained at very low levels for 7 days after the CO sub(2) treatments were ended, implying a significant, long-term impact to the initial resident community. The 1% CO sub(2) treatments removed up to 30% of zooplankton, with some species specificity evident in this removal. This mortality rate was also higher than expected from pH effects, although significant community regrowth was found 7 days after termination of the gas treatment. In contrast to the zooplankton results and contrary to expectations, significant reductions in algal and microbial abundance and activity ([POC], [PON], C/N, [ATP], [chlorophyll]) relative to controls was not evident in any of the CO sub(2) treatments. The preceding observations will be discussed in the context of both passive and intentional CO sub(2) introductions to seawater. JF - EOS, Transactions, American Geophysical Union AU - Rau, G H AU - Bollens, S M AU - Welschmeyer, NA Y1 - 2006/09// PY - 2006 DA - September 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA KW - Microbiology Abstracts A: Industrial & Applied Microbiology; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA Marine Biotechnology Abstracts KW - OS15D-11 KW - Chlorophyll KW - biofouling KW - Abundance KW - Climatic changes KW - Anthropogenic factors KW - Survival KW - Marine environment KW - Biocides KW - pH effects KW - Algae KW - Mortality KW - Plankton surveys KW - Zooplankton KW - ATP KW - Air-water interface KW - Oceans KW - INE, USA, California, San Francisco Bay KW - Marine organisms KW - Carbon dioxide KW - Introduced species KW - Plankton KW - Mortality causes KW - K 03340:Effects of Physical & Chemical Factors KW - Q4 27750:Environmental KW - A 01490:Miscellaneous KW - Q1 08442:Population dynamics KW - Q2 09261:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20720014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Industrial+and+Applied+Microbiology+Abstracts+%28Microbiology+A%29&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Rau%2C+G+H%3BBollens%2C+S+M%3BWelschmeyer%2C+NA&rft.aulast=Rau&rft.aufirst=G&rft.date=2006-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Marine+Zooplankton+and+Microbial+Survival+Under+Elevated+Carbon+Dioxide%3A+An+Experiment&rft.title=Marine+Zooplankton+and+Microbial+Survival+Under+Elevated+Carbon+Dioxide%3A+An+Experiment&rft.issn=00963941&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Session: OS15D 11 Observations of Anthropogenic Climate Change in the Oceans and Their Implications for Society III -. N1 - Last updated - 2016-05-27 ER - TY - JOUR T1 - Density changes in plutonium observed from accelerated aging using Pu-238 enrichment AN - 20246685; 8549919 AB - In support of Stockpile Stewardship activities, accelerated aging tests on a plutonium alloy enriched with 7.3 at.% of 238Pu is underway using dilatometry at 35, 50, and 65 DGC and immersion density measurements of materials stored at 50 DGC. Changes in density are expected from radiation damage in the lattice and helium in-growth. After 25 equivalent years of aging, the dilatometry data shows that the alloys at 35 DGC have expanded in volume by 0.11-0.12% and have started to exhibit a near linear expansion behavior primarily caused by the helium accumulation. The average He-to-vacancy ratio from tested specimens was determined to be around 2.55. The model for the lattice damage and helium in-growth accurately represents the volume swelling at 35 DGC. The density converted from the dilatometry corresponds well to the decreasing density trend of reference plutonium alloys as a function of time. JF - Journal of Nuclear Materials AU - Chung, B W AU - Thompson, S R AU - Woods, C H AU - Hopkins, D J AU - Gourdin, W H AU - Ebbinghaus, B B AD - University of California, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94551, United States, chung7@llnl.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 142 EP - 149 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 355 IS - 1-3 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Plutonium KW - Radioactive materials KW - Alloys KW - Helium KW - density measurement KW - aging KW - ENA 14:Radiological Contamination UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20246685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Density+changes+in+plutonium+observed+from+accelerated+aging+using+Pu-238+enrichment&rft.au=Chung%2C+B+W%3BThompson%2C+S+R%3BWoods%2C+C+H%3BHopkins%2C+D+J%3BGourdin%2C+W+H%3BEbbinghaus%2C+B+B&rft.aulast=Chung&rft.aufirst=B&rft.date=2006-09-01&rft.volume=355&rft.issue=1-3&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2006.05.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - aging; Helium; Alloys; Plutonium; density measurement; Radioactive materials DO - http://dx.doi.org/10.1016/j.jnucmat.2006.05.015 ER - TY - JOUR T1 - Complete Genome Sequence of the Marine, Chemolithoautotrophic, Ammonia-Oxidizing Bacterium Nitrosococcus oceani ATCC 19707 AN - 20243217; 7057077 AB - The gammaproteobacterium Nitrosococcus oceani (ATCC 19707) is a gram-negative obligate chemolithoautotroph capable of extracting energy and reducing power from the oxidation of ammonia to nitrite. Sequencing and annotation of the genome revealed a single circular chromosome (3,481,691 bp; G+C content of 50.4%) and a plasmid (40,420 bp) that contain 3,052 and 41 candidate protein-encoding genes, respectively. The genes encoding proteins necessary for the function of known modes of lithotrophy and autotrophy were identified. Contrary to betaproteobacterial nitrifier genomes, the N. oceani genome contained two complete rrn operons. In contrast, only one copy of the genes needed to synthesize functional ammonia monooxygenase and hydroxylamine oxidoreductase, as well as the proteins that relay the extracted electrons to a terminal electron acceptor, were identified. The N. oceani genome contained genes for 13 complete two-component systems. The genome also contained all the genes needed to reconstruct complete central pathways, the tricarboxylic acid cycle, and the Embden-Meyerhof-Parnass and pentose phosphate pathways. The N. oceani genome contains the genes required to store and utilize energy from glycogen inclusion bodies and sucrose. Polyphosphate and pyrophosphate appear to be integrated in this bacterium's energy metabolism, stress tolerance, and ability to assimilate carbon via gluconeogenesis. One set of genes for type I ribulose-1,5-bisphosphate carboxylase/oxygenase was identified, while genes necessary for methanotrophy and for carboxysome formation were not identified. The N. oceani genome contains two copies each of the genes or operons necessary to assemble functional complexes I and IV as well as ATP synthase (one H super(+)-dependent F sub(0)F sub(1) type, one Na super(+)-dependent V type). JF - Applied and Environmental Microbiology AU - Klotz, Martin G AU - Arp, Daniel J AU - Chain, Patrick SG AU - El-Sheikh, Amal F AU - Hauser, Loren J AU - Hommes, Norman G AU - Larimer, Frank W AU - Malfatti, Stephanie A AU - Norton, Jeanette M AU - Poret-Peterson, Amisha T AU - Vergez, Lisa M AU - Ward, Bess B AD - University of Louisville, Louisville, Kentucky 40292. Oregon State University, Corvallis, Oregon 97331. Lawrence Livermore National Laboratory, Livermore, California 94550. Joint Genome Institute, Walnut Creek, California 94598. Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. Utah State University, Logan, Utah 84322. Princeton University, Princeton, New Jersey 08544 Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 6299 EP - 6315 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 72 IS - 9 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA Marine Biotechnology Abstracts; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Nucleotide sequence KW - ribulose-1,5-bisphosphate KW - Hydrogen KW - Hydroxylamines KW - Chromosomes KW - Carbon KW - Sucrose KW - Gluconeogenesis KW - Autotrophy KW - Tricarboxylic acid cycle KW - Nitrite KW - pyrophosphates KW - Hydroxylamine KW - Bacteria KW - Energy metabolism KW - Pentose phosphate pathway KW - Ammonia KW - Stress KW - ATP KW - Plasmids KW - Glycogen KW - Bibliographic information KW - Nitrosococcus oceani KW - Oxidation KW - polyphosphates KW - Ammonia monooxygenase KW - Microbiology KW - oxidoreductase KW - Inclusion bodies KW - ATP synthase KW - Uptake KW - Operons KW - Oxygenase KW - Q1 08206:Physiology, biochemistry, biophysics KW - J 02310:Genetics & Taxonomy KW - O 7020:Ships and Shipbuilding KW - G 07320:Bacterial genetics KW - Q4 27170:Microorganisms (viruses, bacteria, fungi, protozoa) KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20243217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Complete+Genome+Sequence+of+the+Marine%2C+Chemolithoautotrophic%2C+Ammonia-Oxidizing+Bacterium+Nitrosococcus+oceani+ATCC+19707&rft.au=Klotz%2C+Martin+G%3BArp%2C+Daniel+J%3BChain%2C+Patrick+SG%3BEl-Sheikh%2C+Amal+F%3BHauser%2C+Loren+J%3BHommes%2C+Norman+G%3BLarimer%2C+Frank+W%3BMalfatti%2C+Stephanie+A%3BNorton%2C+Jeanette+M%3BPoret-Peterson%2C+Amisha+T%3BVergez%2C+Lisa+M%3BWard%2C+Bess+B&rft.aulast=Klotz&rft.aufirst=Martin&rft.date=2006-09-01&rft.volume=72&rft.issue=9&rft.spage=6299&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Genomes; Bibliographic information; Chromosomes; Microbiology; Uptake; ATP; Autotrophy; Plasmids; Hydroxylamines; Nucleotide sequence; ribulose-1,5-bisphosphate; Hydrogen; Carbon; Sucrose; Gluconeogenesis; Nitrite; Tricarboxylic acid cycle; pyrophosphates; Hydroxylamine; Pentose phosphate pathway; Energy metabolism; Ammonia; Stress; Glycogen; Ammonia monooxygenase; polyphosphates; Oxidation; ATP synthase; Inclusion bodies; oxidoreductase; Operons; Oxygenase; Bacteria; Nitrosococcus oceani ER - TY - JOUR T1 - Volume changes in delta -plutonium from helium and other decay products AN - 20232304; 8549905 AB - Small changes in volume are observed in plutonium, and several potential mechanisms have been proposed. In this paper, we provide a detailed theoretical analysis of volume changes due to the accumulation of helium and daughter products generated in the radioactive decay of plutonium. It is shown that volume changes in delta -phase plutonium caused by Am, U, and Np are significant and compensate to some degree the swelling from helium bubble formation and growth. Comparison with experimental results obtained so far suggests that the decay products dominate the rate of volumetric change in the long run. JF - Journal of Nuclear Materials AU - Wolfer, W G AU - Soderlind, Per AU - Landa, A AD - Lawrence Livermore National Laboratory, University of California, P.O. Box 808, 7000 East Avenue, Livermore, CA 94550, USA, wolfer1@llnl.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 21 EP - 29 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 355 IS - 1-3 SN - 0022-3115, 0022-3115 KW - Environment Abstracts KW - Plutonium KW - Radioactive materials KW - Helium KW - Decay KW - ENA 14:Radiological Contamination UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20232304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Nuclear+Materials&rft.atitle=Volume+changes+in+delta+-plutonium+from+helium+and+other+decay+products&rft.au=Wolfer%2C+W+G%3BSoderlind%2C+Per%3BLanda%2C+A&rft.aulast=Wolfer&rft.aufirst=W&rft.date=2006-09-01&rft.volume=355&rft.issue=1-3&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Journal+of+Nuclear+Materials&rft.issn=00223115&rft_id=info:doi/10.1016%2Fj.jnucmat.2006.03.018 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Decay; Helium; Plutonium; Radioactive materials DO - http://dx.doi.org/10.1016/j.jnucmat.2006.03.018 ER - TY - JOUR T1 - Forced and unforced ocean temperature changes in Atlantic and Pacific tropical cyclogenesis regions AN - 20196683; 7064962 AB - Previous research has identified links between changes in sea surface temperature (SST) and hurricane intensity. We use climate models to study the possible causes of SST changes in Atlantic and Pacific tropical cyclogenesis regions. The observed SST increases in these regions range from 0.32 degree C to 0.67 degree C over the 20th century. The 22 climate models examined here suggest that century-timescale SST changes of this magnitude cannot be explained solely by unforced variability of the climate system. We employ model simulations of natural internal variability to make probabilistic estimates of the contribution of external forcing to observed SST changes. For the period 1906-2005, we find an 84% chance that external forcing explains at least 67% of observed SST increases in the two tropical cyclogenesis regions. Model "20th-century" simulations, with external forcing by combined anthropogenic and natural factors, are generally capable of replicating observed SST increases. In experiments in which forcing factors are varied individually rather than jointly, human-caused changes in greenhouse gases are the main driver of the 20th-century SST increases in both tropical cyclogenesis regions. JF - Proceedings of the National Academy of Sciences, USA AU - Santer, B D AU - Wigley, TML AU - Gleckler, P J AU - Bonfils, C AU - Wehner, M F AU - AchutaRao, K AU - Barnett, T P AU - Boyle, J S AU - Brueggemann, W AU - Fiorino, M AU - Gillett, N AU - Hansen, JE AU - Jones, P D AU - Klein, SA AU - Meehl, G A AU - Raper, SCB AU - Reynolds, R W AU - Taylor, KE AU - Washington, WM AD - Program for Climate Model Diagnosis and Intercomparison, Lawrence Livermore National Laboratory, Livermore, CA 94550 Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 13905 EP - 13910 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 103 IS - 38 SN - 0027-8424, 0027-8424 KW - Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - anthropogenic factors KW - Climatic changes KW - Temperature KW - Anthropogenic factors KW - Simulation KW - Man-induced effects KW - Greenhouse effect KW - Water temperature KW - IS, Tropical Pacific KW - Hurricanes KW - Ocean temperature KW - Cyclogenesis KW - Tropical environment KW - Greenhouse gases KW - Q2 09243:Structure, mechanics and thermodynamics KW - P 0000:AIR POLLUTION KW - Q5 08521:Mechanical and natural changes KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20196683?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Forced+and+unforced+ocean+temperature+changes+in+Atlantic+and+Pacific+tropical+cyclogenesis+regions&rft.au=Santer%2C+B+D%3BWigley%2C+TML%3BGleckler%2C+P+J%3BBonfils%2C+C%3BWehner%2C+M+F%3BAchutaRao%2C+K%3BBarnett%2C+T+P%3BBoyle%2C+J+S%3BBrueggemann%2C+W%3BFiorino%2C+M%3BGillett%2C+N%3BHansen%2C+JE%3BJones%2C+P+D%3BKlein%2C+SA%3BMeehl%2C+G+A%3BRaper%2C+SCB%3BReynolds%2C+R+W%3BTaylor%2C+KE%3BWashington%2C+WM&rft.aulast=Santer&rft.aufirst=B&rft.date=2006-09-01&rft.volume=103&rft.issue=38&rft.spage=13905&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Hurricanes; Cyclogenesis; Tropical environment; Climatic changes; Anthropogenic factors; Man-induced effects; Greenhouse effect; Water temperature; Ocean temperature; anthropogenic factors; Temperature; Simulation; Greenhouse gases; IS, Tropical Pacific ER - TY - JOUR T1 - In situ characterization of Ti-peroxy gel during formation on titanium surfaces in hydrogen peroxide containing solutions AN - 19463047; 7003393 AB - Three possible functions of Ti-peroxy gel are: reduction of the inflammatory response through the reduction of hydrogen peroxide and other reactive oxygen species; creation of a favorable surface for calcium phosphate nucleation; and as a transitional layer between the compliant surrounding tissue and the stiff titanium. Traditional surface characterization techniques operate in high vacuum environments that alter the actual sample-solution interface. Our studies used techniques that allowed samples to remain in solution and be observed over time. Atomic force microscopy (AFM) force-distance curves, electrochemical impedance spectroscopy (EIS), and Raman spectroscopy were each used in situ to define kinetic and mechanical properties of Ti-peroxy gel as it formed over time on titanium during exposure to hydrogen peroxide. Our studies enabled us to monitor real-time changes in the native oxide layer on titanium in hydrogen peroxide containing solution, including the formation of a Ti-peroxy gel layer above the native oxide. Peaks attributed to Ti-peroxy gel were seen to emerge over the course of several hours using in situ Raman spectroscopy. Force-distance curves suggest a layer that thickens with time on the titanium sample surface. EIS data showed that changes in the surface layers could be monitored in solution over time. JF - Materials Science and Engineering C: Biomimetic and Supramolecular Systems AU - Muyco, Julie J AU - Gray, Jeremy J AU - Ratto, Timothy V AU - Orme, Christine A AU - McKittrick, Joanna AU - Frangos, John AD - Lawrence Livermore National Laboratory, Chemistry and Materials Science, 7000 East Ave., L-350, Livermore, CA 94550, USA, jmuyco@ucsd.edu Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 1408 EP - 1411 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo@elsevier.com], [URL:http://www.elsevier.nl] VL - 26 IS - 8 SN - 0928-4931, 0928-4931 KW - Biotechnology and Bioengineering Abstracts KW - Titanium KW - Hydrogen peroxide KW - Ti-peroxy gel KW - AFM KW - Raman spectroscopy KW - atomic force microscopy KW - Vacuum KW - Spectroscopy KW - Inflammation KW - Nucleation KW - Reactive oxygen species KW - Kinetics KW - oxides KW - Calcium phosphate KW - Mechanical properties KW - W 30920:Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19463047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Materials+Science+and+Engineering+C%3A+Biomimetic+and+Supramolecular+Systems&rft.atitle=In+situ+characterization+of+Ti-peroxy+gel+during+formation+on+titanium+surfaces+in+hydrogen+peroxide+containing+solutions&rft.au=Muyco%2C+Julie+J%3BGray%2C+Jeremy+J%3BRatto%2C+Timothy+V%3BOrme%2C+Christine+A%3BMcKittrick%2C+Joanna%3BFrangos%2C+John&rft.aulast=Muyco&rft.aufirst=Julie&rft.date=2006-09-01&rft.volume=26&rft.issue=8&rft.spage=1408&rft.isbn=&rft.btitle=&rft.title=Materials+Science+and+Engineering+C%3A+Biomimetic+and+Supramolecular+Systems&rft.issn=09284931&rft_id=info:doi/10.1016%2Fj.msec.2005.08.029 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Titanium; atomic force microscopy; Vacuum; Spectroscopy; Inflammation; Nucleation; Raman spectroscopy; Reactive oxygen species; Hydrogen peroxide; Kinetics; oxides; Calcium phosphate; Mechanical properties DO - http://dx.doi.org/10.1016/j.msec.2005.08.029 ER - TY - JOUR T1 - A TEM study of functionalized magnetic nanoparticles targeting breast cancer cells AN - 19459882; 7003400 AB - In this paper, a transmission electron microscopy (TEM) study was carried out to investigate the ability of magnetic nanoparticles (MNPs) to target breast cancer cells in mice. MNPs were functionalized using Luteinizing Hormone Releasing Hormone (LHRH), whose receptors are expressed in most types of breast cancer cells. LHRH conjugated MNPs (LHRH-MNPs) were injected intravenously into female nude mice bearing MDA-MB-435S.luc tumors for thirty days. These mice were sacrificed 20 h after MNP injection. Tumors and periphery organs including livers, lungs and kidneys were collected for analysis. A dedicated transmission electron microscopy (TEM) study was then carried out to investigate the distribution of nanoparticles in cells. We found that dispersive LHRH-MNPs were distributed in tumor cells and cells in lungs and livers. No LHRH-MNPs were observed in kidney cells. Furthermore, LHRH-MNPs tend to aggregate and form clusters in tumor cells and cells in lungs where metastases were developed. These suggest that MNPs functionalized using LHRH can be used to target both primary cancer cells and the metastatic cells. The study also indicates that TEM is a useful tool to study the sub-cellular distribution of functionalized magnetic nanoparticles in mice bearing breast cancers. JF - Materials Science and Engineering C: Biomimetic and Supramolecular Systems AU - Zhou, J AU - Leuschner, C AU - Kumar, C AU - Hormes, J AU - Soboyejo, W O AD - Department of Mechanical and Aerospace Engineering, and Princeton Institute for the Science and Engineering of Materials, Princeton University, Princeton, NJ 08544, United States, zhou5@llnl.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 1451 EP - 1455 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo@elsevier.com], [URL:http://www.elsevier.nl] VL - 26 IS - 8 SN - 0928-4931, 0928-4931 KW - Biotechnology and Bioengineering Abstracts KW - Nanoparticles KW - Transmission electron microscope KW - Cancer KW - Breast cancer KW - Metastases KW - Hormone KW - Luteinizing hormone releasing hormone KW - Lung KW - Transmission electron microscopy KW - Luteinizing hormone KW - Luteinizing hormone-releasing hormone KW - Kidney KW - Liver KW - Tumors KW - nanoparticles KW - Tumor cells KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19459882?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Materials+Science+and+Engineering+C%3A+Biomimetic+and+Supramolecular+Systems&rft.atitle=A+TEM+study+of+functionalized+magnetic+nanoparticles+targeting+breast+cancer+cells&rft.au=Zhou%2C+J%3BLeuschner%2C+C%3BKumar%2C+C%3BHormes%2C+J%3BSoboyejo%2C+W+O&rft.aulast=Zhou&rft.aufirst=J&rft.date=2006-09-01&rft.volume=26&rft.issue=8&rft.spage=1451&rft.isbn=&rft.btitle=&rft.title=Materials+Science+and+Engineering+C%3A+Biomimetic+and+Supramolecular+Systems&rft.issn=09284931&rft_id=info:doi/10.1016%2Fj.msec.2005.08.027 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Metastases; Lung; Luteinizing hormone; Transmission electron microscopy; Luteinizing hormone-releasing hormone; Liver; Kidney; Breast cancer; Tumors; Tumor cells; nanoparticles DO - http://dx.doi.org/10.1016/j.msec.2005.08.027 ER - TY - JOUR T1 - Characterization of Bacillus cereus Isolates Associated with Fatal Pneumonias: Strains Are Closely Related to Bacillus anthracis and Harbor B. anthracis Virulence Genes AN - 19320355; 7062395 AB - Bacillus cereus is ubiquitous in nature, and while most isolates appear to be harmless, some are associated with food-borne illnesses, periodontal diseases, and other more serious infections. In one such infection, B. cereus G9241 was identified as the causative agent of a severe pneumonia in a Louisiana welder in 1994. This isolate was found to harbor most of the B. anthracis virulence plasmid pXO1 (13). Here we report the characterization of two clinical and one environmental B. cereus isolate collected during an investigation of two fatal pneumonia cases in Texas metal workers. Molecular subtyping revealed that the two cases were not caused by the same strain. However, one of the three isolates was indistinguishable from B. cereus G9241. PCR analysis demonstrated that both clinical isolates contained B. anthracis pXO1 toxin genes. One clinical isolate and the environmental isolate collected from that victim's worksite contained the cap A, B, and C genes required for capsule biosynthesis in B. anthracis. Both clinical isolates expressed a capsule; however, neither was composed of poly-D-glutamic acid. Although most B. cereus isolates are not opportunistic pathogens and only a limited number cause food-borne illnesses, these results demonstrate that some B. cereus strains can cause severe and even fatal infections in patients who appear to be otherwise healthy. JF - Journal of Clinical Microbiology AU - Hoffmaster, Alex R AU - Hill, Karen K AU - Gee, Jay E AU - Marston, Chung K AU - De, Barun K AU - Popovic, Tanja AU - Sue, David AU - Wilkins, Patricia P AU - Avashia, Swati B AU - Drumgoole, Rahsaan AU - Helma, Charles H AU - Ticknor, Lawrence O AU - Okinaka, Richard T AU - Jackson, Paul J AD - Epidemiologic Investigations Laboratory, Meningitis and Special Pathogens Branch, MS G34. Office of the Director. Epidemic Intelligence Service, MS E92, Centers for Disease Control and Prevention, 1600 Clifton Road, Atlanta, Georgia 30333. Infectious Disease Epidemiology and Surveillance Division, T-801, Texas Department of State Health Services, Austin, Texas 78756. Bioscience. Decision Applications Divisions, Los Alamos National Laboratory, Los Alamos, New Mexico 87545. Defense Biology Division, Lawrence Livermore National Laboratory, Livermore, California 94551 Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 3352 EP - 3360 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 44 IS - 9 SN - 0095-1137, 0095-1137 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Clinical isolates KW - Metals KW - Food KW - Bacillus cereus KW - Pathogens KW - Bacillus anthracis KW - Plasmids KW - Infection KW - Toxins KW - Periodontal diseases KW - Virulence KW - Workers KW - Polymerase chain reaction KW - Welding KW - Pneumonia KW - J 02400:Human Diseases KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19320355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Clinical+Microbiology&rft.atitle=Characterization+of+Bacillus+cereus+Isolates+Associated+with+Fatal+Pneumonias%3A+Strains+Are+Closely+Related+to+Bacillus+anthracis+and+Harbor+B.+anthracis+Virulence+Genes&rft.au=Hoffmaster%2C+Alex+R%3BHill%2C+Karen+K%3BGee%2C+Jay+E%3BMarston%2C+Chung+K%3BDe%2C+Barun+K%3BPopovic%2C+Tanja%3BSue%2C+David%3BWilkins%2C+Patricia+P%3BAvashia%2C+Swati+B%3BDrumgoole%2C+Rahsaan%3BHelma%2C+Charles+H%3BTicknor%2C+Lawrence+O%3BOkinaka%2C+Richard+T%3BJackson%2C+Paul+J&rft.aulast=Hoffmaster&rft.aufirst=Alex&rft.date=2006-09-01&rft.volume=44&rft.issue=9&rft.spage=3352&rft.isbn=&rft.btitle=&rft.title=Journal+of+Clinical+Microbiology&rft.issn=00951137&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Clinical isolates; Metals; Food; Pathogens; Infection; Plasmids; Toxins; Virulence; Periodontal diseases; Workers; Welding; Polymerase chain reaction; Pneumonia; Bacillus cereus; Bacillus anthracis ER - TY - CPAPER T1 - Bioluminescent Protease Assays for In Vivo and Multiplexed In Vitro Assays T2 - 5th Annual Meeting of the Society for Molecular Imaging AN - 40196412; 4334028 JF - 5th Annual Meeting of the Society for Molecular Imaging AU - Gryshuk, Amy L AU - Shinde, Rajesh AU - Doyle, Timothy C AU - Hok, Saphon AU - LaTour, John V AU - Contag, Christopher H AU - Perkins, Julie Y1 - 2006/08/30/ PY - 2006 DA - 2006 Aug 30 KW - Proteinase KW - Bioluminescence UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40196412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+Annual+Meeting+of+the+Society+for+Molecular+Imaging&rft.atitle=Bioluminescent+Protease+Assays+for+In+Vivo+and+Multiplexed+In+Vitro+Assays&rft.au=Gryshuk%2C+Amy+L%3BShinde%2C+Rajesh%3BDoyle%2C+Timothy+C%3BHok%2C+Saphon%3BLaTour%2C+John+V%3BContag%2C+Christopher+H%3BPerkins%2C+Julie&rft.aulast=Gryshuk&rft.aufirst=Amy&rft.date=2006-08-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+Annual+Meeting+of+the+Society+for+Molecular+Imaging&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7B2B8A95 F7%2D02F3%2D498E%2D9B55%2DA7E9C92A500E%7D&AKey=%7BA4C6DD8F%2D4BF2%2D 400D%2D97ED%2D20C14381CDBB%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quantum Dot-Gd3+ as a MRI Contrast Agent T2 - 5th Annual Meeting of the Society for Molecular Imaging AN - 40195674; 4333773 JF - 5th Annual Meeting of the Society for Molecular Imaging AU - Herberg, Julie AU - Gjersing, Erica AU - Maxwell, Robert AU - Gerion, Daniele AU - Chen, Fanqing Y1 - 2006/08/30/ PY - 2006 DA - 2006 Aug 30 KW - Magnetic resonance imaging KW - Contrast media UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40195674?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+Annual+Meeting+of+the+Society+for+Molecular+Imaging&rft.atitle=Quantum+Dot-Gd3%2B+as+a+MRI+Contrast+Agent&rft.au=Herberg%2C+Julie%3BGjersing%2C+Erica%3BMaxwell%2C+Robert%3BGerion%2C+Daniele%3BChen%2C+Fanqing&rft.aulast=Herberg&rft.aufirst=Julie&rft.date=2006-08-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+Annual+Meeting+of+the+Society+for+Molecular+Imaging&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7B2B8A95 F7%2D02F3%2D498E%2D9B55%2DA7E9C92A500E%7D&AKey=%7BA4C6DD8F%2D4BF2%2D 400D%2D97ED%2D20C14381CDBB%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Evaluating strategies for improved water use in spring wheat with CERES AN - 19301235; 7044080 AB - More efficient use of water in agricultural systems is widely needed. However, most irrigated systems are characterized by heterogeneous climate and soil conditions that interact strongly with irrigation management, making optimal irrigation decisions difficult to achieve. Here we investigated the impact of reduced irrigations on spring wheat yields in the Yaqui Valley of Mexico, a region experiencing increased water scarcity. Two years of field experiments containing three irrigation treatments each were used to evaluate the CERES-wheat crop model, with good agreement between observed and modeled yields. The model was then used in a sensitivity analysis whereby seven irrigation strategies were applied across a range of possible soil and climatic conditions. Results indicated that yield losses from reduced irrigations depend greatly on year, corresponding to large variations in rainfall between growing seasons. Estimates of the best timing strategy for a given number of irrigations were more robust with respect to climate variability. Soils also exhibited a strong interaction with irrigation, with the difference between initial soil moisture and wilting point deemed particularly important in this system. The optimal economic strategy was determined for each hypothetical soil based on the observed historical distribution of growing season climatic conditions. The results of this study demonstrate the need to consider soil and climate variability when interpreting experimental results, and the ability of the CERES model to serve this need by quantifying the relative importance of different heterogeneous factors. JF - Agricultural Water Management AU - Lobell, D B AU - Ortiz-Monasterio, JI AD - Lawrence Livermore National Laboratory, P.O. Box 808 L-103, Livermore, CA 94550, United States, dlobell@llnl.gov Y1 - 2006/08/16/ PY - 2006 DA - 2006 Aug 16 SP - 249 EP - 258 PB - Elsevier B.V. VL - 84 IS - 3 SN - 0378-3774, 0378-3774 KW - Sustainability Science Abstracts; Water Resources Abstracts KW - water use KW - wheat KW - Historical account KW - Variability KW - Water Management KW - valleys KW - Rainfall KW - Irrigation KW - Climates KW - scarcity KW - climatic conditions KW - Crops KW - Model Studies KW - Crop Yield KW - irrigation water KW - Triticum aestivum KW - Mexico KW - Irrigation Systems KW - Water management KW - sensitivity analysis KW - Economics KW - Wheat KW - Soil moisture KW - M3 1010:Issues in Sustainable Development KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19301235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agricultural+Water+Management&rft.atitle=Evaluating+strategies+for+improved+water+use+in+spring+wheat+with+CERES&rft.au=Lobell%2C+D+B%3BOrtiz-Monasterio%2C+JI&rft.aulast=Lobell&rft.aufirst=D&rft.date=2006-08-16&rft.volume=84&rft.issue=3&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Agricultural+Water+Management&rft.issn=03783774&rft_id=info:doi/10.1016%2Fj.agwat.2006.02.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - wheat; water use; Historical account; valleys; Rainfall; scarcity; climatic conditions; Crops; irrigation water; Water management; sensitivity analysis; Economics; Soil moisture; Variability; Water Management; Irrigation Systems; Climates; Irrigation; Wheat; Crop Yield; Model Studies; Triticum aestivum; Mexico DO - http://dx.doi.org/10.1016/j.agwat.2006.02.007 ER - TY - JOUR T1 - The Fanconi anemia pathway limits the severity of mutagenesis. AN - 68697285; 16815103 AB - Fanconi anemia (FA) is a developmental and cancer predisposition disorder in which key, yet unknown, physiological events promoting chromosome stability are compromised. FA cells exhibit excess metaphase chromatid breaks and are universally hypersensitive to DNA interstrand crosslinking agents. Published mutagenesis data from single-gene mutation assays show both increased and decreased mutation frequencies in FA cells. In this review we discuss the data from the literature and from our isogenic fancg knockout hamster CHO cells, and interpret these data within the framework of a molecular model that accommodates these seemingly divergent observations. In FA cells, reduced rates of recovery of viable X-linked hypoxanthine phosphoribosyltransferase (hprt) mutants are characteristically observed for diverse mutagenic agents, but also in untreated cultures, indicating the relevance of the FA pathway for processing assorted DNA lesions. We ascribe these reductions to: (1) impaired mutagenic translesion synthesis within hprt during DNA replication and (2) lethality of mutant cells following replication fork breakage on the X chromosome, caused by unrepaired double-strand breaks or large deletions/translocations encompassing essential genes flanking hprt. These findings, along with studies showing increased spontaneous mutability of FA cells at two autosomal loci, support a model in which FA proteins promote both translesion synthesis at replication-blocking lesions and repair of broken replication forks by homologous recombination and DNA end joining. The essence of this model is that the FANC protein pathway serves to restrict the severity of mutational outcome by favoring base substitutions and small deletions over larger deletions and chromosomal rearrangements. JF - DNA repair AU - Hinz, John M AU - Nham, Peter B AU - Salazar, Edmund P AU - Thompson, Larry H AD - Biosciences Directorate, L441, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94551-0808, USA. Y1 - 2006/08/13/ PY - 2006 DA - 2006 Aug 13 SP - 875 EP - 884 VL - 5 IS - 8 SN - 1568-7864, 1568-7864 KW - Fanconi Anemia Complementation Group Proteins KW - 0 KW - Mutagens KW - Hypoxanthine Phosphoribosyltransferase KW - EC 2.4.2.8 KW - Index Medicus KW - Animals KW - Hypoxanthine Phosphoribosyltransferase -- genetics KW - Cricetulus KW - Humans KW - Mutagens -- toxicity KW - CHO Cells KW - Cricetinae KW - Mutagenesis -- drug effects KW - Fanconi Anemia Complementation Group Proteins -- genetics KW - DNA Repair KW - DNA Damage KW - Chromosomal Instability -- genetics KW - Models, Genetic KW - Mutagenesis -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68697285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=DNA+repair&rft.atitle=The+Fanconi+anemia+pathway+limits+the+severity+of+mutagenesis.&rft.au=Hinz%2C+John+M%3BNham%2C+Peter+B%3BSalazar%2C+Edmund+P%3BThompson%2C+Larry+H&rft.aulast=Hinz&rft.aufirst=John&rft.date=2006-08-13&rft.volume=5&rft.issue=8&rft.spage=875&rft.isbn=&rft.btitle=&rft.title=DNA+repair&rft.issn=15687864&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-10-24 N1 - Date created - 2006-08-02 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Longevity and progressive abandonment of the Rocky Flats surface, Front Range, Colorado AN - 742915641; 2010-003339 AB - The post-orogenic evolution of the Laramide landscape of the western U.S. has been characterized by late Cenozoic channel incision of basins and their adjacent ranges. One means of constraining the incision history of basins is dating the remnants of gravel-capped surfaces above modern streams. Here, we focus on an extensive remnant of the Rocky Flats surface between Golden and Boulder, Colorado, and use in situ-produced (super 10) Be and (super 26) Al concentrations in terrace alluvium to constrain the Quaternary history of this surface. Coal and Ralston Creeks, both tributaries of the South Platte River, abandoned the Rocky Flats surface and formed the Verdos and Slocum pediments, which are cut into Cretaceous bedrock between Rocky Flats and the modern stream elevations. Rocky Flats alluvium ranges widely in age, from >2 Ma to approximately 400 ka, with oldest ages to the east and younger ages closer to the mountain front. Numerical modeling of isotope concentration depth profiles suggests that individual sites have experienced multiple resurfacing events. Preliminary results indicate that Verdos and Slocum alluvium along Ralston Creek, which is slightly larger than Coal Creek, is several hundred thousand years old. Fluvial incision into these surfaces appears therefore to progress headward in response to downcutting of the South Platte River. The complex ages of these surfaces call into question any correlation of such surfaces based solely on their elevation above the modern channel. JF - Geomorphology AU - Riihimaki, C A AU - Anderson, R S AU - Safran, Elizabeth B AU - Dethier, D P AU - Finkel, R C AU - Bierman, P R Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 265 EP - 278 PB - Elsevier, Amsterdam VL - 78 IS - 3-4 SN - 0169-555X, 0169-555X KW - United States KW - Golden Colorado KW - Ralston Creek KW - pediments KW - Front Range KW - Jefferson County Colorado KW - isotopes KW - Boulder County Colorado KW - landforms KW - erosion features KW - terraces KW - Cenozoic KW - Al-26 KW - South Platte River KW - radioactive isotopes KW - dates KW - aluminum KW - Slocum pediments KW - sediments KW - absolute age KW - Verdos Pediments KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - erosion surfaces KW - clastic sediments KW - Rocky Flats KW - Denver Basin KW - Coal Creek KW - Boulder Colorado KW - metals KW - theoretical models KW - alluvium KW - geomorphology KW - Colorado KW - incised valleys KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742915641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Longevity+and+progressive+abandonment+of+the+Rocky+Flats+surface%2C+Front+Range%2C+Colorado&rft.au=Riihimaki%2C+C+A%3BAnderson%2C+R+S%3BSafran%2C+Elizabeth+B%3BDethier%2C+D+P%3BFinkel%2C+R+C%3BBierman%2C+P+R&rft.aulast=Riihimaki&rft.aufirst=C&rft.date=2006-08-01&rft.volume=78&rft.issue=3-4&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/10.1016%2Fj.geomorph.2006.01.035 L2 - http://www.sciencedirect.com/science/journal/0169555X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2010-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; alkaline earth metals; alluvium; aluminum; Be-10; beryllium; Boulder Colorado; Boulder County Colorado; Cenozoic; clastic sediments; Coal Creek; Colorado; dates; Denver Basin; erosion features; erosion surfaces; Front Range; geomorphology; Golden Colorado; incised valleys; isotopes; Jefferson County Colorado; landforms; metals; pediments; Quaternary; radioactive isotopes; Ralston Creek; Rocky Flats; sediments; Slocum pediments; South Platte River; terraces; theoretical models; United States; Verdos Pediments DO - http://dx.doi.org/10.1016/j.geomorph.2006.01.035 ER - TY - JOUR T1 - A 2500-yr-long paleoseismologic record of large, infrequent earthquakes on the North Anatolian Fault at Cukurcimen, Turkey AN - 51569283; 2006-056739 AB - Paleoseismologic trenches excavated across the North Anatolian fault near the village of Cukurcimen in north-central Turkey yield a complete record of surface ruptures for the past 2500 yr. The trenches provide mutually consistent evidence for the timing of the five most recent surface ruptures at the site, as well as at least two older events. These are interpreted as: (1) the historic 1939 M (sub w) 7.9 earthquake; (2) the historic 1254 A.D. earthquake; (3) the historic 1045 A.D. earthquake; (4) an earthquake that probably occurred late in the interval between 250 and 540 A.D., possibly the historic 499 A.D. earthquake; and (5) an earthquake that occurred sometime between 770 and 50 B.C. (and probably between 230 and 50 B.C.). One additional earthquake occurred sometime between 1450 and 800 B.C., and at least one other surface rupture occurred between 2880 and 200 B.C., but the stratigraphic section at the site was not completely exposed for sediments older than approximately 2500 yr. As a result, it is unclear whether the oldest event horizons represent a single earthquake, or multiple events. Our findings, when coupled with other published results and the historical record, enable us to construct a space-time history of earthquakes along the North Anatolian fault. The most striking aspects of this analysis are: (1) the rarity of earthquakes at any given place along the fault, suggesting that the fault typically ruptures in large, infrequent events; (2) earthquake occurrence is relatively temporally regular, with inter-event times that range from approximately 200 to <900 yr, and vary by a factor of only 3-4; and (3) almost the entire length of the North Anatolian fault ruptured in short-lived clusters of activity in the seventeenth to eighteenth centuries and in the tenth to twelfth centuries, similar to the twentieth-century sequence. The magnitude and sequence of the individual ruptures, however, have varied considerably between clusters. Moreover, the paleoseismologic and historical data indicate that the North Anatolian fault does not always rupture in sequences similar to the twentieth-century cluster. These results suggest that the relatively regular recurrence of rare, large-magnitude earthquakes may be the expected mode of earthquake occurrence on mature strike-slip faults in settings where such faults are structurally isolated from other major seismic sources. JF - Geological Society of America Bulletin AU - Hartleb, Ross D AU - Dolan, James F AU - Kozaci, Ozgur AU - Akyuz, H Serdar AU - Seitz, Gordon G Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 823 EP - 840 PB - Geological Society of America (GSA), Boulder, CO VL - 118 IS - 7-8 SN - 0016-7606, 0016-7606 KW - United States KW - paleoseismicity KW - North Anatolian Fault KW - strike-slip faults KW - Holocene KW - Cenozoic KW - California KW - spatial variations KW - recurrence interval KW - neotectonics KW - tectonics KW - Asia KW - active faults KW - Cukurcimen Turkey KW - seismotectonics KW - Middle East KW - faults KW - trenching KW - Quaternary KW - time variations KW - Turkey KW - rupture KW - San Andreas Fault KW - upper Holocene KW - earthquakes KW - field studies KW - 24:Quaternary geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51569283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=A+2500-yr-long+paleoseismologic+record+of+large%2C+infrequent+earthquakes+on+the+North+Anatolian+Fault+at+Cukurcimen%2C+Turkey&rft.au=Hartleb%2C+Ross+D%3BDolan%2C+James+F%3BKozaci%2C+Ozgur%3BAkyuz%2C+H+Serdar%3BSeitz%2C+Gordon+G&rft.aulast=Hartleb&rft.aufirst=Ross&rft.date=2006-08-01&rft.volume=118&rft.issue=7-8&rft.spage=823&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/10.1130%2FB25838.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 41 N1 - PubXState - CO N1 - Document feature - illus. incl. sects., sketch maps N1 - SuppNotes - With GSA Data Repository Item 2006140 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - active faults; Asia; California; Cenozoic; Cukurcimen Turkey; earthquakes; faults; field studies; Holocene; Middle East; neotectonics; North Anatolian Fault; paleoseismicity; Quaternary; recurrence interval; rupture; San Andreas Fault; seismotectonics; spatial variations; strike-slip faults; tectonics; time variations; trenching; Turkey; United States; upper Holocene DO - http://dx.doi.org/10.1130/B25838.1 ER - TY - JOUR T1 - Denali Fault slip rates and Holocene-late Pleistocene kinematics of central Alaska AN - 51559247; 2006-062582 AB - The Denali fault is the principal intracontinental strike-slip fault accommodating deformation of interior Alaska associated with the Yakutat plate convergence. We obtained the first quantitative late Pleistocene-Holocene slip rates on the Denali fault system from dating offset geomorphic features. Analysis of cosmogenic (super 10) Be concentrations in boulders (n = 27) and sediment (n = 13) collected at seven sites, offset 25-170 m by the Denali and Totschunda faults, gives average ages that range from 2.4+ or -0.3 ka to 17.0+ or -1.8 ka. These offsets and ages yield late Pleistocene- Holocene average slip rates of 9.4+ or -1.6, 12.1+ or -1.7, and 8.4+ or -2.2 mm/yr (super -1) along the western, central, and eastern Denali fault, respectively, and 6.0+ or -1.2 mm/yr (super -1) along the Totschunda fault. Our results suggest a westward decrease in the mean Pleistocene- Holocene slip rate. This westward decrease likely results from partitioning of slip from the Denali fault system to thrust faults to the north and west. JF - Geology (Boulder) AU - Matmon, A AU - Schwartz, D P AU - Haeussler, P J AU - Finkel, R AU - Lienkaemper, J J AU - Stenner, H D AU - Dawson, T E Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 645 EP - 648 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 8 SN - 0091-7613, 0091-7613 KW - United States KW - isotopes KW - cosmogenic elements KW - slip rates KW - strike-slip faults KW - Holocene KW - exposure age KW - deglaciation KW - upper Pleistocene KW - Cenozoic KW - radioactive isotopes KW - neotectonics KW - dates KW - East-Central Alaska KW - sediments KW - moraines KW - Alaska Range KW - absolute age KW - tectonics KW - active faults KW - faults KW - North America KW - Denali Fault KW - alkaline earth metals KW - boulders KW - Quaternary KW - Be-10 KW - clastic sediments KW - Southern Alaska KW - Totschunda Fault KW - metals KW - Pleistocene KW - Alaska KW - geomorphology KW - beryllium KW - 24:Quaternary geology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51559247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+%28Boulder%29&rft.atitle=Denali+Fault+slip+rates+and+Holocene-late+Pleistocene+kinematics+of+central+Alaska&rft.au=Matmon%2C+A%3BSchwartz%2C+D+P%3BHaeussler%2C+P+J%3BFinkel%2C+R%3BLienkaemper%2C+J+J%3BStenner%2C+H+D%3BDawson%2C+T+E&rft.aulast=Matmon&rft.aufirst=A&rft.date=2006-08-01&rft.volume=34&rft.issue=8&rft.spage=645&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2FG22361.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 31 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table, sketch map N1 - SuppNotes - With GSA Data Repository Item 2006132 N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - absolute age; active faults; Alaska; Alaska Range; alkaline earth metals; Be-10; beryllium; boulders; Cenozoic; clastic sediments; cosmogenic elements; dates; deglaciation; Denali Fault; East-Central Alaska; exposure age; faults; geomorphology; Holocene; isotopes; metals; moraines; neotectonics; North America; Pleistocene; Quaternary; radioactive isotopes; sediments; slip rates; Southern Alaska; strike-slip faults; tectonics; Totschunda Fault; United States; upper Pleistocene DO - http://dx.doi.org/10.1130/G22361.1 ER - TY - JOUR T1 - Dates and rates of arid region geomorphic processes AN - 51551661; 2006-066827 JF - GSA Today AU - Nichols, Kyle K AU - Bierman, Paul R AU - Foniri, W Ross AU - Gillespie, Alan R AU - Caffee, Marc AU - Finkel, Robert Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 4 EP - 11 PB - Geological Society of America (GSA), Boulder, CO VL - 16 IS - 8 SN - 1052-5173, 1052-5173 KW - United States KW - eolian features KW - terrestrial environment KW - isotopes KW - halogens KW - erosion rates KW - deserts KW - climate change KW - piedmonts KW - California KW - Al-26 KW - radioactive isotopes KW - aluminum KW - chemostratigraphy KW - velocity KW - soils KW - processes KW - chlorine KW - bedrock KW - bedload KW - alkaline earth metals KW - Alabama Hills KW - precision KW - numerical models KW - Be-10 KW - arid environment KW - Cl-36 KW - sedimentation KW - rates KW - Desert soils KW - Southwestern U.S. KW - measurement KW - case studies KW - organic compounds KW - deposition KW - Castle Dome KW - metals KW - geomorphology KW - landscapes KW - accuracy KW - beryllium KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51551661?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=GSA+Today&rft.atitle=Dates+and+rates+of+arid+region+geomorphic+processes&rft.au=Nichols%2C+Kyle+K%3BBierman%2C+Paul+R%3BFoniri%2C+W+Ross%3BGillespie%2C+Alan+R%3BCaffee%2C+Marc%3BFinkel%2C+Robert&rft.aulast=Nichols&rft.aufirst=Kyle&rft.date=2006-08-01&rft.volume=16&rft.issue=8&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=GSA+Today&rft.issn=10525173&rft_id=info:doi/10.1130%2FGSAT01608.1 L2 - http://www.gsajournals.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 61 N1 - PubXState - CO N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; Al-26; Alabama Hills; alkaline earth metals; aluminum; arid environment; Be-10; bedload; bedrock; beryllium; California; case studies; Castle Dome; chemostratigraphy; chlorine; Cl-36; climate change; deposition; Desert soils; deserts; eolian features; erosion rates; geomorphology; halogens; isotopes; landscapes; measurement; metals; numerical models; organic compounds; piedmonts; precision; processes; radioactive isotopes; rates; sedimentation; soils; Southwestern U.S.; terrestrial environment; United States; velocity DO - http://dx.doi.org/10.1130/GSAT01608.1 ER - TY - JOUR T1 - Ground motion scaling in the Marmara region, Turkey AN - 51537159; 2006-075646 JF - Geophysical Journal International AU - Akinci, A AU - Malagnini, L AU - Herrmann, R B AU - Gok, R AU - Sorensen, M B Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 635 EP - 651 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 166 IS - 2 SN - 0956-540X, 0956-540X KW - scale factor KW - three-component seismographs KW - North Anatolian Fault KW - Sea of Marmara region KW - Duzce earthquake 1999 KW - seismic moment KW - Izmit earthquake 1999 KW - statistical analysis KW - magnitude KW - Turkey KW - waveforms KW - seismographs KW - attenuation KW - aftershocks KW - factors KW - ground motion KW - time domain analysis KW - focus KW - Asia KW - earthquakes KW - regression analysis KW - Middle East KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51537159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Ground+motion+scaling+in+the+Marmara+region%2C+Turkey&rft.au=Akinci%2C+A%3BMalagnini%2C+L%3BHerrmann%2C+R+B%3BGok%2C+R%3BSorensen%2C+M+B&rft.aulast=Akinci&rft.aufirst=A&rft.date=2006-08-01&rft.volume=166&rft.issue=2&rft.spage=635&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2006.02971.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 58 N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aftershocks; Asia; attenuation; Duzce earthquake 1999; earthquakes; factors; focus; ground motion; Izmit earthquake 1999; magnitude; Middle East; North Anatolian Fault; regression analysis; scale factor; Sea of Marmara region; seismic moment; seismographs; statistical analysis; three-component seismographs; time domain analysis; Turkey; waveforms DO - http://dx.doi.org/10.1111/j.1365-246X.2006.02971.x ER - TY - JOUR T1 - Upper mantle seismic structure beneath eastern Mexico determined from P and S waveform inversion and its implications AN - 51441764; 2007-052373 JF - Journal of Geophysical Research AU - Gao, Wei AU - Matzel, Eric AU - Grand, Stephen P Y1 - 2006/08// PY - 2006 DA - August 2006 EP - B08307 PB - American Geophysical Union, Washington, DC VL - 111 IS - B8 SN - 0148-0227, 0148-0227 KW - tomography KW - seismograms KW - upper mantle KW - P-waves KW - body waves KW - receiver functions KW - igneous rocks KW - pyrolite KW - mantle KW - inverse problem KW - elastic waves KW - models KW - Mexico KW - IASPEI KW - velocity structure KW - broad-band spectra KW - seismic waves KW - La Ristra seismic array KW - seismic networks KW - 670-km discontinuity KW - S-waves KW - 410-km discontinuity KW - 19:Seismology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51441764?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Upper+mantle+seismic+structure+beneath+eastern+Mexico+determined+from+P+and+S+waveform+inversion+and+its+implications&rft.au=Gao%2C+Wei%3BMatzel%2C+Eric%3BGrand%2C+Stephen+P&rft.aulast=Gao&rft.aufirst=Wei&rft.date=2006-08-01&rft.volume=111&rft.issue=B8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JB004304 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 51 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map, 2 tables, sect. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - 410-km discontinuity; 670-km discontinuity; body waves; broad-band spectra; elastic waves; IASPEI; igneous rocks; inverse problem; La Ristra seismic array; mantle; Mexico; models; P-waves; pyrolite; receiver functions; S-waves; seismic networks; seismic waves; seismograms; tomography; upper mantle; velocity structure DO - http://dx.doi.org/10.1029/2005JB004304 ER - TY - JOUR T1 - Trace element zoning in CM chondrite carbonates; insights from compositional mapping using NanoSIMS AN - 51078219; 2008-085926 JF - Meteoritics & Planetary Science AU - Brearley, Adrian J AU - Weber, Peter AU - Hutcheon, Ian D AU - Anonymous Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 41, Supplement SN - 1086-9379, 1086-9379 KW - elemental mapping KW - calcium KW - alkaline earth metals KW - Yamato Meteorites KW - stony meteorites KW - carbonaceous chondrites KW - manganese KW - Sr/Ca KW - cathodoluminescence KW - meteorites KW - Antarctica KW - metals KW - NanoSIMS KW - Y 791198 KW - CM chondrites KW - trace elements KW - chondrites KW - chemical composition KW - chemical ratios KW - carbonates KW - zoning KW - strontium KW - Mn/Ca KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51078219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Trace+element+zoning+in+CM+chondrite+carbonates%3B+insights+from+compositional+mapping+using+NanoSIMS&rft.au=Brearley%2C+Adrian+J%3BWeber%2C+Peter%3BHutcheon%2C+Ian+D%3BAnonymous&rft.aulast=Brearley&rft.aufirst=Adrian&rft.date=2006-08-01&rft.volume=41%2C+Supplement&rft.issue=&rft.spage=A29&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 69th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Antarctica; calcium; carbonaceous chondrites; carbonates; cathodoluminescence; chemical composition; chemical ratios; chondrites; CM chondrites; elemental mapping; manganese; metals; meteorites; Mn/Ca; NanoSIMS; Sr/Ca; stony meteorites; strontium; trace elements; Y 791198; Yamato Meteorites; zoning ER - TY - JOUR T1 - Mg isotopes fractionation in melilite in an Allende type A inclusion; a high-precision, high-spatial resolution approach AN - 51075923; 2008-085950 JF - Meteoritics & Planetary Science AU - Cosarinsky, Mariana AU - McKeegan, K D AU - Hutcheon, Ian D AU - Fallon, S AU - Anonymous Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 41, Supplement SN - 1086-9379, 1086-9379 KW - sorosilicates KW - silicates KW - isotope fractionation KW - magnesium KW - stony meteorites KW - ion probe data KW - isotopes KW - calcium-aluminum inclusions KW - mass spectra KW - CV chondrites KW - stable isotopes KW - Allende Meteorite KW - meteorites KW - melilite group KW - melilite KW - Mg-25/Mg-24 KW - Wark-Lovering rims KW - inclusions KW - orthosilicates KW - oxides KW - spectra KW - heterogeneity KW - chondrites KW - alkaline earth metals KW - diffusion KW - gaseous phase KW - isotope ratios KW - spinel KW - carbonaceous chondrites KW - solar nebula KW - metals KW - NanoSIMS KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51075923?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Mg+isotopes+fractionation+in+melilite+in+an+Allende+type+A+inclusion%3B+a+high-precision%2C+high-spatial+resolution+approach&rft.au=Cosarinsky%2C+Mariana%3BMcKeegan%2C+K+D%3BHutcheon%2C+Ian+D%3BFallon%2C+S%3BAnonymous&rft.aulast=Cosarinsky&rft.aufirst=Mariana&rft.date=2006-08-01&rft.volume=41%2C+Supplement&rft.issue=&rft.spage=A41&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 69th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Allende Meteorite; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CV chondrites; diffusion; gaseous phase; heterogeneity; inclusions; ion probe data; isotope fractionation; isotope ratios; isotopes; magnesium; mass spectra; melilite; melilite group; metals; meteorites; Mg-25/Mg-24; NanoSIMS; orthosilicates; oxides; silicates; solar nebula; sorosilicates; spectra; spinel; stable isotopes; stony meteorites; Wark-Lovering rims ER - TY - JOUR T1 - Correlated analyses of D- and (super 15) N-rich carbon grains from a CR2 chondrite EET 92042 AN - 51075896; 2008-085936 JF - Meteoritics & Planetary Science AU - Busemann, H AU - Alexander, C M O'D AU - Nittler, L R AU - Zega, T J AU - Stroud, R M AU - Bajt, S AU - Cody, G D AU - Yabuta, H AU - Anonymous Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 41, Supplement SN - 1086-9379, 1086-9379 KW - N-15/N-14 KW - stony meteorites KW - isotopes KW - isotope ratios KW - matrix KW - Elephant Moraine Meteorites KW - carbonaceous chondrites KW - stable isotopes KW - nitrogen KW - meteorites KW - organic compounds KW - CR chondrites KW - Antarctica KW - presolar grains KW - D/H KW - insoluble residues KW - hydrogen KW - carbon KW - EET 92042 KW - geochemical anomalies KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51075896?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Correlated+analyses+of+D-+and+%28super+15%29+N-rich+carbon+grains+from+a+CR2+chondrite+EET+92042&rft.au=Busemann%2C+H%3BAlexander%2C+C+M+O%27D%3BNittler%2C+L+R%3BZega%2C+T+J%3BStroud%2C+R+M%3BBajt%2C+S%3BCody%2C+G+D%3BYabuta%2C+H%3BAnonymous&rft.aulast=Busemann&rft.aufirst=H&rft.date=2006-08-01&rft.volume=41%2C+Supplement&rft.issue=&rft.spage=A34&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 69th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctica; carbon; carbonaceous chondrites; chondrites; CR chondrites; D/H; EET 92042; Elephant Moraine Meteorites; geochemical anomalies; hydrogen; insoluble residues; isotope ratios; isotopes; matrix; meteorites; N-15/N-14; nitrogen; organic compounds; presolar grains; stable isotopes; stony meteorites ER - TY - JOUR T1 - Selenium and sulfur distribution in the anomalous CK chondrite EET 99430 AN - 51075764; 2008-086027 JF - Meteoritics & Planetary Science AU - Huber, Heinz AU - Ishii, H A AU - Brennan, S AU - Anonymous Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 41, Supplement SN - 1086-9379, 1086-9379 KW - stony meteorites KW - selenium KW - enrichment KW - micro-synchrotron radiation X-ray fluorescence KW - Elephant Moraine Meteorites KW - carbonaceous chondrites KW - meteorites KW - Antarctica KW - geochemical anomalies KW - X-ray fluorescence spectra KW - sulfur KW - EET 99430 KW - CK chondrites KW - pyrite KW - spectra KW - chondrites KW - sulfides KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51075764?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Selenium+and+sulfur+distribution+in+the+anomalous+CK+chondrite+EET+99430&rft.au=Huber%2C+Heinz%3BIshii%2C+H+A%3BBrennan%2C+S%3BAnonymous&rft.aulast=Huber&rft.aufirst=Heinz&rft.date=2006-08-01&rft.volume=41%2C+Supplement&rft.issue=&rft.spage=A79&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 69th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctica; carbonaceous chondrites; chondrites; CK chondrites; EET 99430; Elephant Moraine Meteorites; enrichment; geochemical anomalies; meteorites; micro-synchrotron radiation X-ray fluorescence; pyrite; selenium; spectra; stony meteorites; sulfides; sulfur; X-ray fluorescence spectra ER - TY - JOUR T1 - Calibration for Stardust craters in aluminum foil; interpretation of cometary particle properties by comparison with laboratory impacts of mineral, polymer, and glass grains AN - 50653978; 2008-086053 JF - Meteoritics & Planetary Science AU - Kearsley, A T AU - Burchell, M J AU - Wozniakiewicz, P AU - Cole, M J AU - Graham, G A AU - Chater, R J AU - Dai, Z AU - Teslich, N AU - Horz, F AU - Schwandt, C AU - Anonymous Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 41, Supplement SN - 1086-9379, 1086-9379 KW - experimental studies KW - impact features KW - Stardust Mission KW - grain size KW - calibration KW - impacts KW - simulation KW - laboratory studies KW - cometary particles KW - comets KW - aluminum foil KW - impact craters KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50653978?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Calibration+for+Stardust+craters+in+aluminum+foil%3B+interpretation+of+cometary+particle+properties+by+comparison+with+laboratory+impacts+of+mineral%2C+polymer%2C+and+glass+grains&rft.au=Kearsley%2C+A+T%3BBurchell%2C+M+J%3BWozniakiewicz%2C+P%3BCole%2C+M+J%3BGraham%2C+G+A%3BChater%2C+R+J%3BDai%2C+Z%3BTeslich%2C+N%3BHorz%2C+F%3BSchwandt%2C+C%3BAnonymous&rft.aulast=Kearsley&rft.aufirst=A&rft.date=2006-08-01&rft.volume=41%2C+Supplement&rft.issue=&rft.spage=A92&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 69th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aluminum foil; calibration; chemical composition; cometary particles; comets; experimental studies; grain size; impact craters; impact features; impacts; laboratory studies; simulation; Stardust Mission ER - TY - JOUR T1 - Isotopic compositions of cometary matter returned by the Stardust Mission AN - 50652431; 2008-086107 JF - Meteoritics & Planetary Science AU - McKeegan, K AU - Aleon, J AU - Alexander, C AU - Bradley, J AU - Brownlee, D AU - Burnard, P AU - Butterworth, A AU - Chaussidon, Marc AU - Davis, A AU - Floss, C AU - Gilmour, J AU - Guan, Y AU - Hohenberg, C AU - Hoppe, P AU - Hutcheon, Ian AU - Ito, M AU - Jacobsen, S AU - Leshin, L AU - Lyon, I AU - Marhas, K AU - Marty, B AU - Meibom, A AU - Meshik, A AU - Messenger, S AU - Nakamura, K AU - Nittler, L AU - Palma, R AU - Pellin, M AU - Pepin, R AU - Tsou, P AU - Robert, F AU - Schlutter, D AU - Stadermann, F AU - Stroud, R AU - Westphal, A AU - Young, E AU - Ziegler, K AU - Zinner, E AU - Anonymous Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 41, Supplement SN - 1086-9379, 1086-9379 KW - comets KW - presolar grains KW - Stardust Mission KW - isotopes KW - Wild Comet KW - chemical composition KW - cometary dust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50652431?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Isotopic+compositions+of+cometary+matter+returned+by+the+Stardust+Mission&rft.au=McKeegan%2C+K%3BAleon%2C+J%3BAlexander%2C+C%3BBradley%2C+J%3BBrownlee%2C+D%3BBurnard%2C+P%3BButterworth%2C+A%3BChaussidon%2C+Marc%3BDavis%2C+A%3BFloss%2C+C%3BGilmour%2C+J%3BGuan%2C+Y%3BHohenberg%2C+C%3BHoppe%2C+P%3BHutcheon%2C+Ian%3BIto%2C+M%3BJacobsen%2C+S%3BLeshin%2C+L%3BLyon%2C+I%3BMarhas%2C+K%3BMarty%2C+B%3BMeibom%2C+A%3BMeshik%2C+A%3BMessenger%2C+S%3BNakamura%2C+K%3BNittler%2C+L%3BPalma%2C+R%3BPellin%2C+M%3BPepin%2C+R%3BTsou%2C+P%3BRobert%2C+F%3BSchlutter%2C+D%3BStadermann%2C+F%3BStroud%2C+R%3BWestphal%2C+A%3BYoung%2C+E%3BZiegler%2C+K%3BZinner%2C+E%3BAnonymous&rft.aulast=McKeegan&rft.aufirst=K&rft.date=2006-08-01&rft.volume=41%2C+Supplement&rft.issue=&rft.spage=A119&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 69th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical composition; cometary dust; comets; isotopes; presolar grains; Stardust Mission; Wild Comet ER - TY - JOUR T1 - Mineralogy and petrology of comet Wild-2 nucleus samples; final results of the preliminary examination team AN - 50652194; 2008-086202 JF - Meteoritics & Planetary Science AU - Zolensky, Michael E AU - Bland, Phil AU - Bradley, John AU - Brearley, Adrian J AU - Brennan, Sean AU - Bridges, John AU - Brownlee, Donald E AU - Butterworth, Anna L AU - Dai, Zurong AU - Ebel, Denton S AU - Genge, Matt AU - Gounelle, Matthieu AU - Graham, Giles AU - Grossman, Jeff AU - Grossman, Lawrence AU - Harvey, Ralph AU - Ishii, Hope A AU - Kearsley, Anton T AU - Keller, Lindsay AU - Krot, Alexander AU - Langenhorst, Falko AU - Lanzirotti, Antonio AU - Leroux, Hugues AU - Matrajt, Graciela AU - Messenger, Keiko AU - Mikouchi, Takashi AU - Nakamura, Tomoki AU - Ohsumi, Kazumasa AU - Okudaira, Kyoko AU - Perronnet, Murielle AU - Rietmeijer, Frans AU - Simon, Steven AU - Stephan, Thomas AU - Stroud, Rhonda M AU - Taheri, Mitra AU - Tomeoka, Kazu AU - Toppani, Alice AU - Tsou, Peter AU - Tsuchiyama, Akira AU - Velbel, Michael AU - Weber, Iris AU - Weisberg, Mike AU - Westphal, Andrew J AU - Yano, Hajime AU - Zega, Thomas J AU - Anonymous Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 41, Supplement SN - 1086-9379, 1086-9379 KW - alteration KW - physical properties KW - mineral composition KW - comets KW - Stardust Mission KW - Wild Comet KW - petrography KW - cometary dust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50652194?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Mineralogy+and+petrology+of+comet+Wild-2+nucleus+samples%3B+final+results+of+the+preliminary+examination+team&rft.au=Zolensky%2C+Michael+E%3BBland%2C+Phil%3BBradley%2C+John%3BBrearley%2C+Adrian+J%3BBrennan%2C+Sean%3BBridges%2C+John%3BBrownlee%2C+Donald+E%3BButterworth%2C+Anna+L%3BDai%2C+Zurong%3BEbel%2C+Denton+S%3BGenge%2C+Matt%3BGounelle%2C+Matthieu%3BGraham%2C+Giles%3BGrossman%2C+Jeff%3BGrossman%2C+Lawrence%3BHarvey%2C+Ralph%3BIshii%2C+Hope+A%3BKearsley%2C+Anton+T%3BKeller%2C+Lindsay%3BKrot%2C+Alexander%3BLangenhorst%2C+Falko%3BLanzirotti%2C+Antonio%3BLeroux%2C+Hugues%3BMatrajt%2C+Graciela%3BMessenger%2C+Keiko%3BMikouchi%2C+Takashi%3BNakamura%2C+Tomoki%3BOhsumi%2C+Kazumasa%3BOkudaira%2C+Kyoko%3BPerronnet%2C+Murielle%3BRietmeijer%2C+Frans%3BSimon%2C+Steven%3BStephan%2C+Thomas%3BStroud%2C+Rhonda+M%3BTaheri%2C+Mitra%3BTomeoka%2C+Kazu%3BToppani%2C+Alice%3BTsou%2C+Peter%3BTsuchiyama%2C+Akira%3BVelbel%2C+Michael%3BWeber%2C+Iris%3BWeisberg%2C+Mike%3BWestphal%2C+Andrew+J%3BYano%2C+Hajime%3BZega%2C+Thomas+J%3BAnonymous&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=2006-08-01&rft.volume=41%2C+Supplement&rft.issue=&rft.spage=A167&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 69th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alteration; cometary dust; comets; mineral composition; petrography; physical properties; Stardust Mission; Wild Comet ER - TY - JOUR T1 - Frequent tundra fires in Northern Alaskan; evidence from the late glacial and early Holocene lake-sediment records AN - 50532947; 2009-011699 JF - Program and Abstracts - American Quaternary Association. Conference AU - Higuera, Philip AU - Brubaker, Linda AU - Anderson, Pat AU - Hu, Feng Sheng AU - Clegg, Ben AU - Brown, Tom AU - Rupp, Scott Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 94 PB - American Quaternary Association, Seattle, WA VL - 19 SN - 0741-059X, 0741-059X KW - United States KW - charcoal KW - Quaternary KW - lower Holocene KW - tundra KW - vegetation KW - paleoclimatology KW - Holocene KW - upper Pleistocene KW - fires KW - Cenozoic KW - Northern Alaska KW - sediments KW - lacustrine environment KW - Pleistocene KW - Alaska KW - Brooks Range KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50532947?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.atitle=Frequent+tundra+fires+in+Northern+Alaskan%3B+evidence+from+the+late+glacial+and+early+Holocene+lake-sediment+records&rft.au=Higuera%2C+Philip%3BBrubaker%2C+Linda%3BAnderson%2C+Pat%3BHu%2C+Feng+Sheng%3BClegg%2C+Ben%3BBrown%2C+Tom%3BRupp%2C+Scott&rft.aulast=Higuera&rft.aufirst=Philip&rft.date=2006-08-01&rft.volume=19&rft.issue=&rft.spage=94&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+American+Quaternary+Association.+Conference&rft.issn=0741059X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - AMQUA 2006 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - WA N1 - Last updated - 2012-06-07 N1 - CODEN - AMQUAM N1 - SubjectsTermNotLitGenreText - Alaska; Brooks Range; Cenozoic; charcoal; fires; Holocene; lacustrine environment; lake sediments; lower Holocene; Northern Alaska; paleoclimatology; Pleistocene; Quaternary; sediments; tundra; United States; upper Pleistocene; vegetation ER - TY - JOUR T1 - The complex exposure history of a large L6 chondrite shower from Oman AN - 50265218; 2008-086243 JF - Meteoritics & Planetary Science AU - Welten, K C AU - Nishiizumi, K AU - Hillegonds, D J AU - Caffee, M W AU - Anonymous Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 1 PB - Meteoritical Society, Fayetteville, AR VL - 41, Supplement SN - 1086-9379, 1086-9379 KW - alkaline earth metals KW - ordinary chondrites KW - Jiddat al Harasis Meteorites KW - stony meteorites KW - Be-10 KW - isotopes KW - Oman KW - L chondrites KW - exposure age KW - JaH 073 KW - meteorites KW - Arabian Peninsula KW - Al-26 KW - radioactive isotopes KW - metals KW - aluminum KW - meteor showers KW - cosmic rays KW - chondrites KW - Asia KW - beryllium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50265218?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+complex+exposure+history+of+a+large+L6+chondrite+shower+from+Oman&rft.au=Welten%2C+K+C%3BNishiizumi%2C+K%3BHillegonds%2C+D+J%3BCaffee%2C+M+W%3BAnonymous&rft.aulast=Welten&rft.aufirst=K&rft.date=2006-08-01&rft.volume=41%2C+Supplement&rft.issue=&rft.spage=A187&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 69th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Arabian Peninsula; Asia; Be-10; beryllium; chondrites; cosmic rays; exposure age; isotopes; JaH 073; Jiddat al Harasis Meteorites; L chondrites; metals; meteor showers; meteorites; Oman; ordinary chondrites; radioactive isotopes; stony meteorites ER - TY - JOUR T1 - Multiplexed Detection of Antibodies to Nonstructural Proteins of Foot-and-Mouth Disease Virus AN - 21049763; 7361809 AB - Liquid array technology was used to develop a multiplexed assay for the detection of antibodies to viral nonstructural proteins (NSPs), raised in cattle in response to infection with foot-and-mouth disease (FMD) virus. Two assays, one based on recombinant NSPs and the other on synthetically produced peptides, were developed and compared side-by-side. Serum samples from serial bleeds of cattle, each experimentally infected with one of the seven serotypes (C, A, O, Asia, SAT1, SAT2, SAT3) of FMD virus were analyzed. A distinct pattern in the detection of NSP antibodies and a close correlation of the recombinant protein and peptide-based assays were observed. The detection of antibodies to NSPs is a method to differentiate FMD-infected and FMD-vaccinated animals, and a high-throughput assay would be an invaluable tool in the case of an outbreak of FMD in North America, when emergency vaccination may be utilized to spare vaccinated, noninfected animals from slaughter and subsequent disposal. JF - Analytical Chemistry (Washington) AU - Perkins, J AU - Clavijo, A AU - Hindson, B J AU - Lenhoff, R J AU - McBride, M T AD - Lawrence Livermore National Laboratory, Livermore, California 94551, USA Y1 - 2006/08/01/ PY - 2006 DA - 2006 Aug 01 SP - 5462 EP - 5468 VL - 78 IS - 15 SN - 0003-2700, 0003-2700 KW - Virology & AIDS Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Antibodies KW - Serotypes KW - Foot-and-mouth disease virus KW - Nonstructural proteins KW - Slaughter KW - Peptides KW - Infection KW - Vaccination KW - Foot-and-mouth disease KW - V 22410:Animal Diseases KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21049763?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+Chemistry+%28Washington%29&rft.atitle=Multiplexed+Detection+of+Antibodies+to+Nonstructural+Proteins+of+Foot-and-Mouth+Disease+Virus&rft.au=Perkins%2C+J%3BClavijo%2C+A%3BHindson%2C+B+J%3BLenhoff%2C+R+J%3BMcBride%2C+M+T&rft.aulast=Perkins&rft.aufirst=J&rft.date=2006-08-01&rft.volume=78&rft.issue=15&rft.spage=5462&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac060235e LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Antibodies; Serotypes; Nonstructural proteins; Peptides; Slaughter; Infection; Vaccination; Foot-and-mouth disease; Foot-and-mouth disease virus DO - http://dx.doi.org/10.1021/ac060235e ER - TY - JOUR T1 - The low cost of geological assessment for underground CO sub(2) storage: Policy and economic implications AN - 20528277; 6857797 AB - The costs for carbon dioxide (CO sub(2)) capture and storage (CCS) in geologic formations is estimated to be $6-75/t CO sub(2). In the absence of a mandate to reduce greenhouse gas emissions or some other significant incentive for CCS deployment, this cost effectively limits CCS technology deployment to small niche markets and stymies the potential for further technological development through learning by doing until these disincentives for the free venting of CO sub(2) are in place. By far, the largest current fraction of these costs is capture (including compression and dehydration), commonly estimated at $25-60/t CO sub(2) for power plant applications, followed by CO sub(2) transport and storage, estimated at $0-15/t CO sub(2). Of the storage costs, only a small fraction of the cost will go to accurate geological characterization. These one time costs are probably on the order of $0.1/t CO sub(2) or less as these costs are spread out over the many millions of tons likely to be injected into a field over many decades. Geologic assessments include information central to capacity prediction, risk estimation for the target intervals and development facilities engineering. Since assessment costs are roughly two orders of magnitude smaller than capture costs, and assessment products carry other tangible societal benefits, such as improved accuracy in fossil fuel and ground water reserves estimates, government or joint private-public funding of major assessment initiatives should underpin early policy choices regarding CO sub(2) storage deployment and should serve as a point of entry for policy makers and regulators. Early assessment is also likely to improve the knowledge base upon which the first commercial CCS deployments will rest. JF - Energy Conversion & Management AU - Friedmann, S J AU - Dooley, J J AU - Held, H AU - Edenhofer, O AD - Energy and Environment Directorate, Lawrence Livermore National Laboratory, 7000 East St., Livermore, CA 94550, USA, friedmann2@llnl.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 1894 EP - 1901 VL - 47 IS - 13-14 SN - 0196-8904, 0196-8904 KW - Sustainability Science Abstracts; Pollution Abstracts KW - Storage KW - Carbon sequestration KW - Fossil fuels KW - Economics KW - Power plants KW - Geology KW - Carbon dioxide KW - Greenhouse gases KW - Groundwater KW - P 0000:AIR POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20528277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Energy+Conversion+%26+Management&rft.atitle=The+low+cost+of+geological+assessment+for+underground+CO+sub%282%29+storage%3A+Policy+and+economic+implications&rft.au=Friedmann%2C+S+J%3BDooley%2C+J+J%3BHeld%2C+H%3BEdenhofer%2C+O&rft.aulast=Friedmann&rft.aufirst=S&rft.date=2006-08-01&rft.volume=47&rft.issue=13-14&rft.spage=1894&rft.isbn=&rft.btitle=&rft.title=Energy+Conversion+%26+Management&rft.issn=01968904&rft_id=info:doi/10.1016%2Fj.enconman.2005.09.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Storage; Carbon sequestration; Fossil fuels; Economics; Power plants; Geology; Groundwater; Greenhouse gases; Carbon dioxide DO - http://dx.doi.org/10.1016/j.enconman.2005.09.006 ER - TY - JOUR T1 - How does DNA sequence motif discovery work? AN - 19618541; 7332893 AB - How can we computationally extract an unknown motif from a set of target sequences? What are the principles behind the major motif discovery algorithms? Which of these should we use, and how do we know we've found a 'real' motif? JF - Nature Biotechnology AU - D'haeseleer, P AD - the Microbial Systems Division, Biosciences Directorate, Lawrence Livermore National Laboratory, 7000 East Ave., PO Box 808, L-448, Livermore, California 94551, USA, patrikd@llnl.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 959 EP - 961 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 24 IS - 8 SN - 1087-0156, 1087-0156 KW - Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Computer programs KW - Nucleotide sequence KW - Algorithms KW - N 14815:Nucleotide Sequence KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19618541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Biotechnology&rft.atitle=How+does+DNA+sequence+motif+discovery+work%3F&rft.au=D%27haeseleer%2C+P&rft.aulast=D%27haeseleer&rft.aufirst=P&rft.date=2006-08-01&rft.volume=24&rft.issue=8&rft.spage=959&rft.isbn=&rft.btitle=&rft.title=Nature+Biotechnology&rft.issn=10870156&rft_id=info:doi/10.1038%2Fnbt0806-959 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Computer programs; Nucleotide sequence; Algorithms DO - http://dx.doi.org/10.1038/nbt0806-959 ER - TY - BOOK T1 - New high-resolution chronologies of Yellowstone-Teton glacier fluctuations AN - 1328503365; 2013-003241 JF - Quaternary of the northern Yellowstone area field trip, August 16-17th, 2006 AU - Licciardi, Joseph M AU - Pierce, Kenneth L AU - Finkel, Robert C AU - Despain, Don G AU - Whitlock, Cathy AU - Meyer, Grant AU - Cannon, Kenneth P Y1 - 2006/08// PY - 2006 DA - August 2006 PB - American Quarternary Association KW - United States KW - Laurentide ice sheet KW - isotopes KW - guidebook KW - Grand Teton National Park KW - cosmogenic elements KW - field trips KW - He-3 KW - Burned Ridge moraine KW - paleoclimatology KW - Crandell Creek moraine KW - stable isotopes KW - Clarks Fork moraine KW - ice caps KW - Cenozoic KW - radioactive isotopes KW - chronology KW - Pinedale Glaciation KW - noble gases KW - Cascade Canyon moraine KW - Yellowstone National Park KW - moraines KW - absolute age KW - helium KW - North America KW - alkaline earth metals KW - Quaternary KW - Munger glaciation KW - Be-10 KW - Junction Butte moraines KW - glaciers KW - Gallatin moraine KW - Wyoming KW - fluctuations KW - Jenny Lake moraine KW - metals KW - upper Quaternary KW - Teton County Wyoming KW - Pleistocene KW - glacial geology KW - Rocky Mountains KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1328503365?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Licciardi%2C+Joseph+M%3BPierce%2C+Kenneth+L%3BFinkel%2C+Robert+C%3BDespain%2C+Don+G%3BWhitlock%2C+Cathy%3BMeyer%2C+Grant%3BCannon%2C+Kenneth+P&rft.aulast=Licciardi&rft.aufirst=Joseph&rft.date=2006-08-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=New+high-resolution+chronologies+of+Yellowstone-Teton+glacier+fluctuations&rft.title=New+high-resolution+chronologies+of+Yellowstone-Teton+glacier+fluctuations&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Document feature - illus. N1 - Last updated - 2014-01-02 ER - TY - CPAPER T1 - A Plume Runs through it: Elucidating the Soil Carbon Cycle Using Enriched Radiocarbon Additions. T2 - 18th World Congress of Soil Science (WCSS 2006) AN - 40054034; 4248510 JF - 18th World Congress of Soil Science (WCSS 2006) AU - Swanston, Christopher AU - Hanson, Paul AU - Trumbore, Susan E AU - Jardine, Philip AU - Jastrow, Julie AU - Torn, Margaret AU - Post, Wilfred AU - Garten, Charles T Y1 - 2006/07/09/ PY - 2006 DA - 2006 Jul 09 KW - Plumes KW - Carbon cycle KW - Soil KW - Energy flow KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40054034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=18th+World+Congress+of+Soil+Science+%28WCSS+2006%29&rft.atitle=A+Plume+Runs+through+it%3A+Elucidating+the+Soil+Carbon+Cycle+Using+Enriched+Radiocarbon+Additions.&rft.au=Swanston%2C+Christopher%3BHanson%2C+Paul%3BTrumbore%2C+Susan+E%3BJardine%2C+Philip%3BJastrow%2C+Julie%3BTorn%2C+Margaret%3BPost%2C+Wilfred%3BGarten%2C+Charles+T&rft.aulast=Swanston&rft.aufirst=Christopher&rft.date=2006-07-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=18th+World+Congress+of+Soil+Science+%28WCSS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://crops.confex.com/crops/wc2006/techprogram/AAG.HTM LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Electrospray mass spectrometry of NeuAc oligomers associated with the C fragment of the tetanus toxin. AN - 68593927; 16713287 AB - The Clostridial neurotoxins, botulinum and tetanus, gain entry into motor neurons by binding to the sialic or N-acetylneuraminic acid (NeuAc) residues of gangliosides and specific protein receptors attached to the cell's surface. While the C-fragment of tetanus toxin (TetC) has been identified to be the ganglioside binding domain, remarkably little is known about how this domain discriminates between the structural features of different gangliosides. We have used electrospray ionization mass spectrometry (ESI-MS) to examine the formation of complexes between TetC and carbohydrates containing NeuAc groups to determine how NeuAc residues contribute to ganglioside binding. ESI-MS was used to obtain an estimate of the dissociation constants (KD values) for TetC binding to a number of related NeuAc-containing carbohydrates (sialyllactose and disialyllactose), as well as six (NeuAc)n oligomers (n = 1-6). KD values were found to range between approximately 10-35 microM. The strength of the interactions between the C fragment and (NeuAc)n are consistent with the topography of the targeting domain of tetanus toxin and the nature of its carbohydrate binding sites. These results suggest that the targeting domain of tetanus toxin contains two binding sites that can accommodate NeuAc (or a dimer) and that NeuAc may play an important role in ganglioside binding and molecular recognition, a process critical for normal cell function and one frequently exploited by toxins, bacteria, and viruses to facilitate their entrance into cells. JF - Journal of the American Society for Mass Spectrometry AU - Conway, Maria C Prieto AU - Whittal, Randy M AU - Baldwin, Michael A AU - Burlingame, A L AU - Balhorn, Rod AD - Chemistry and Materials Science Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550, USA. Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 967 EP - 976 VL - 17 IS - 7 SN - 1044-0305, 1044-0305 KW - Gangliosides KW - 0 KW - Peptide Fragments KW - Tetanus Toxin KW - tetanus toxin fragment C KW - N-Acetylneuraminic Acid KW - GZP2782OP0 KW - Index Medicus KW - Computer Simulation KW - Dimerization KW - Binding Sites KW - N-Acetylneuraminic Acid -- chemistry KW - Peptide Fragments -- chemistry KW - Gangliosides -- chemistry KW - Tetanus Toxin -- chemistry KW - Models, Chemical KW - Spectrometry, Mass, Electrospray Ionization -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68593927?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+American+Society+for+Mass+Spectrometry&rft.atitle=Electrospray+mass+spectrometry+of+NeuAc+oligomers+associated+with+the+C+fragment+of+the+tetanus+toxin.&rft.au=Conway%2C+Maria+C+Prieto%3BWhittal%2C+Randy+M%3BBaldwin%2C+Michael+A%3BBurlingame%2C+A+L%3BBalhorn%2C+Rod&rft.aulast=Conway&rft.aufirst=Maria+C&rft.date=2006-07-01&rft.volume=17&rft.issue=7&rft.spage=967&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Mass+Spectrometry&rft.issn=10440305&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-07-03 N1 - Date created - 2006-07-03 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Gas-water-rock interactions in Frio Formation following CO (sub 2) injection; implications for the storage of greenhouse gases in sedimentary basins AN - 51567184; 2006-058822 AB - To investigate the potential for the geologic storage of CO (sub 2) in saline sedimentary aquifers, 1600 t of CO (sub 2) were injected at 1500 m depth into a 24-m-thick sandstone section of the Frio Formation, a regional brine and oil reservoir in the U.S. Gulf Coast. Fluid samples obtained from the injection and observation wells before CO (sub 2) injection showed a Na-Ca-Cl-type brine with 93,000 mg/L total dissolved solids (TDS) at near saturation with CH (sub 4) at reservoir conditions. Following CO (sub 2) breakthrough, samples showed sharp drops in pH (6.5-5.7), pronounced increases in alkalinity (100-3000 mg/L as HCO (sub 3) ) and Fe (30-1100 mg/L), and significant shifts in the isotopic compositions of H (sub 2) O, dissolved inorganic carbon (DIC), and CH (sub 4) . Geochemical modeling indicates that brine pH would have dropped lower but for the buffering by dissolution of carbonate and iron oxyhydroxides. This rapid dissolution of carbonate and other minerals could ultimately create pathways in the rock seals or well cements for CO (sub 2) and brine leakage. Dissolution of minerals, especially iron oxyhydroxides, could mobilize toxic trace metals and, where residual oil or suitable organics are present, the injected CO (sub 2) could also mobilize toxic organic compounds. Environmental impacts could be major if large brine volumes with mobilized toxic metals and organics migrated into potable groundwater. The delta (super 18) O values for brine and CO (sub 2) samples indicate that supercritical CO (sub 2) comprises approximately 50% of pore-fluid volume approximately 6 mo after the end of injection. Postinjection sampling, coupled with geochemical modeling, indicates that the brine gradually will return to its preinjection composition. JF - Geology (Boulder) AU - Kharaka, Y K AU - Cole, David R AU - Hovorka, S D AU - Gunter, W D AU - Knauss, K G AU - Freifeld, B M Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 577 EP - 580 PB - Geological Society of America (GSA), Boulder, CO VL - 34 IS - 7 SN - 0091-7613, 0091-7613 KW - gas storage KW - oil and gas fields KW - carbon dioxide KW - sedimentary rocks KW - carbon KW - pH KW - C-13/C-12 KW - connate waters KW - mineral-water interface KW - Texas KW - Paleogene KW - alkanes KW - models KW - Tertiary KW - organic compounds KW - Dayton Texas KW - dissolved materials KW - brines KW - hydrocarbons KW - clastic rocks KW - pore water KW - United States KW - oxygen KW - isotopes KW - sedimentary basins KW - aliphatic hydrocarbons KW - sandstone KW - South Liberty Field KW - fluid phase KW - solution KW - stable isotopes KW - feasibility studies KW - ground water KW - Cenozoic KW - water-rock interaction KW - Liberty County Texas KW - basins KW - greenhouse effect KW - water pollution KW - mobility KW - geochemistry KW - toxic materials KW - methane KW - underground storage KW - isotope ratios KW - injection KW - pollution KW - Frio Formation KW - O-18/O-16 KW - Gulf Coastal Plain KW - hydrochemistry KW - gases KW - aquifers KW - case studies KW - metals KW - trace metals KW - Oligocene KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51567184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+%28Boulder%29&rft.atitle=Gas-water-rock+interactions+in+Frio+Formation+following+CO+%28sub+2%29+injection%3B+implications+for+the+storage+of+greenhouse+gases+in+sedimentary+basins&rft.au=Kharaka%2C+Y+K%3BCole%2C+David+R%3BHovorka%2C+S+D%3BGunter%2C+W+D%3BKnauss%2C+K+G%3BFreifeld%2C+B+M&rft.aulast=Kharaka&rft.aufirst=Y&rft.date=2006-07-01&rft.volume=34&rft.issue=7&rft.spage=577&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/10.1130%2FG22357.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 12 N1 - PubXState - CO N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; aquifers; basins; brines; C-13/C-12; carbon; carbon dioxide; case studies; Cenozoic; clastic rocks; connate waters; Dayton Texas; dissolved materials; feasibility studies; fluid phase; Frio Formation; gas storage; gases; geochemistry; greenhouse effect; ground water; Gulf Coastal Plain; hydrocarbons; hydrochemistry; injection; isotope ratios; isotopes; Liberty County Texas; metals; methane; mineral-water interface; mobility; models; O-18/O-16; oil and gas fields; Oligocene; organic compounds; oxygen; Paleogene; pH; pollution; pore water; sandstone; sedimentary basins; sedimentary rocks; solution; South Liberty Field; stable isotopes; Tertiary; Texas; toxic materials; trace metals; underground storage; United States; water pollution; water-rock interaction DO - http://dx.doi.org/10.1130/G22357.1 ER - TY - JOUR T1 - Isotopic insights into smoothening of abandoned fan surfaces, Southern California AN - 51541435; 2006-076061 AB - Cosmogenic nuclide concentrations measured on abandoned fan surfaces along the Mojave section of the San Andreas Fault suggest that sediment is generated, transported, and removed from the fans on the order of 30-40 kyr. We measured in situ produced cosmogenic (super 10) Be, and in some cases (super 26) Al, in boulders (n = 15), surface sediment (n = 15), and one depth profile (n = 9). Nuclide concentrations in surface sediments and boulders underestimate fan ages, suggesting that (super 10) Be accumulation is largely controlled by the geomorphic processes that operate on the surfaces of the fans and not by their ages. Field observations, grain-size distribution, and cosmogenic nuclide data suggest that over time, boulders weather into grus and the bar sediments diffuse into the adjacent swales. As fans grow older the relief between bars and swales decreases, the sediment transport rate from bars to swales decreases, and the surface processes that erode the fan become uniform over the entire fan surface. The nuclide data therefore suggest that, over time, the difference in (super 10) Be concentration between bars and swales increases to a maximum until the topographic relief between bars and swales is minimized, resulting in a common surface lowering rate and common (super 10) Be concentrations across the fan. During this phase, the entire fan is lowered homogeneously at a rate of 10-15 mm kyr (super -1) . JF - Quaternary Research AU - Matmon, Ari AU - Nichols, Kyle AU - Finkel, Robert Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 109 EP - 118 PB - Elsevier, New York, NY VL - 66 IS - 1 SN - 0033-5894, 0033-5894 KW - United States KW - terrestrial environment KW - isotopes KW - Holocene KW - exposure age KW - Cenozoic KW - California KW - Al-26 KW - radioactive isotopes KW - dates KW - aluminum KW - Mojave Desert KW - sediments KW - absolute age KW - faults KW - alkaline earth metals KW - boulders KW - Quaternary KW - Be-10 KW - clastic sediments KW - arid environment KW - landform evolution KW - grain size KW - measurement KW - Southern California KW - San Andreas Fault KW - metals KW - alluvial fans KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51541435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Research&rft.atitle=Isotopic+insights+into+smoothening+of+abandoned+fan+surfaces%2C+Southern+California&rft.au=Matmon%2C+Ari%3BNichols%2C+Kyle%3BFinkel%2C+Robert&rft.aulast=Matmon&rft.aufirst=Ari&rft.date=2006-07-01&rft.volume=66&rft.issue=1&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Quaternary+Research&rft.issn=00335894&rft_id=info:doi/10.1016%2Fj.yqres.2006.02.010 L2 - http://www.sciencedirect.com/science/journal/00335894 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2006-01-01 N1 - Number of references - 30 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - QRESAV N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; alkaline earth metals; alluvial fans; aluminum; arid environment; Be-10; beryllium; boulders; California; Cenozoic; clastic sediments; dates; exposure age; faults; grain size; Holocene; isotopes; landform evolution; measurement; metals; Mojave Desert; Quaternary; radioactive isotopes; San Andreas Fault; sediments; Southern California; terrestrial environment; United States DO - http://dx.doi.org/10.1016/j.yqres.2006.02.010 ER - TY - JOUR T1 - A 1500-year record of temperature and glacial response inferred from varved Iceberg Lake, southcentral Alaska AN - 51538772; 2006-076053 AB - We present a varve thickness chronology from glacier-dammed Iceberg Lake in the southern Alaska icefields. Radiogenic evidence confirms that laminations are annual and record continuous sediment deposition from A.D. 442 to A.D. 1998. Varve thickness is positively correlated with Northern Hemisphere temperature trends, and more strongly with a local, approximately 600 yr long tree ring width chronology. Varve thickness increases in warm summers because of higher melt, runoff, and sediment transport (as expected), but also because shrinkage of the glacier dam allows shoreline regression that concentrates sediment in the smaller lake. Varve thickness provides a sensitive record of relative changes in warm season temperatures. Relative to the entire record, temperatures implied by this chronology were lowest around A.D. 600, warm between A.D. 1000 and A.D. 1300, cooler between A.D. 1500 and A.D. 1850, and have increased dramatically since then. Combined with stratigraphic evidence that contemporary jokulhlaups (which began in 1999) are unprecedented since at least A.D. 442, this record suggests that 20th century warming is more intense, and accompanied by more extensive glacier retreat, than the Medieval Warm Period or any other time in the last 1500 yr. JF - Quaternary Research AU - Loso, Michael G AU - Anderson, Robert S AU - Anderson, Suzanne P AU - Reimer, Paula J Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 12 EP - 24 PB - Elsevier, New York, NY VL - 66 IS - 1 SN - 0033-5894, 0033-5894 KW - United States KW - relative age KW - lake-level changes KW - glaciation KW - isotopes KW - paleoclimatology KW - Holocene KW - cores KW - climate change KW - temperature KW - Cenozoic KW - varves KW - radioactive isotopes KW - dates KW - jokulhlaups KW - carbon KW - glacial environment KW - dams KW - absolute age KW - sedimentary structures KW - lacustrine sedimentation KW - ice dams KW - Quaternary KW - sedimentation KW - glaciers KW - correlation KW - natural dams KW - Southern Alaska KW - fluctuations KW - planar bedding structures KW - tree rings KW - Neoglacial KW - ice fields KW - glacial sedimentation KW - Alaska KW - C-14 KW - upper Holocene KW - Chugach Mountains KW - Medieval Warm Period KW - Iceberg Lake KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51538772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Research&rft.atitle=A+1500-year+record+of+temperature+and+glacial+response+inferred+from+varved+Iceberg+Lake%2C+southcentral+Alaska&rft.au=Loso%2C+Michael+G%3BAnderson%2C+Robert+S%3BAnderson%2C+Suzanne+P%3BReimer%2C+Paula+J&rft.aulast=Loso&rft.aufirst=Michael&rft.date=2006-07-01&rft.volume=66&rft.issue=1&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Quaternary+Research&rft.issn=00335894&rft_id=info:doi/10.1016%2Fj.yqres.2005.11.007 L2 - http://www.sciencedirect.com/science/journal/00335894 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2006-01-01 N1 - Number of references - 56 N1 - PubXState - NY N1 - Document feature - illus. incl. strat. cols., geol. sketch map N1 - SuppNotes - NSF SGER Grant EAR-00113400; includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - QRESAV N1 - SubjectsTermNotLitGenreText - absolute age; Alaska; C-14; carbon; Cenozoic; Chugach Mountains; climate change; cores; correlation; dams; dates; fluctuations; glacial environment; glacial sedimentation; glaciation; glaciers; Holocene; ice dams; ice fields; Iceberg Lake; isotopes; jokulhlaups; lacustrine sedimentation; lake-level changes; Medieval Warm Period; natural dams; Neoglacial; paleoclimatology; planar bedding structures; Quaternary; radioactive isotopes; relative age; sedimentary structures; sedimentation; Southern Alaska; temperature; tree rings; United States; upper Holocene; varves DO - http://dx.doi.org/10.1016/j.yqres.2005.11.007 ER - TY - JOUR T1 - Crustal thinning between the Ethiopian and East African plateaus from modeling Rayleigh wave dispersion AN - 51447271; 2007-043926 JF - Geophysical Research Letters AU - Benoit, Margaret H AU - Nyblade, Andrew A AU - Pasyanos, Michael E Y1 - 2006/07// PY - 2006 DA - July 2006 EP - L13301 PB - American Geophysical Union, Washington, DC VL - 33 IS - 13 SN - 0094-8276, 0094-8276 KW - Poisson's ratio KW - crustal thinning KW - East Africa KW - mantle KW - elastic waves KW - continental crust KW - elastic constants KW - rifting KW - isostasy KW - East African Rift KW - surface waves KW - Ethiopia KW - velocity KW - superswells KW - broad-band spectra KW - faults KW - upper mantle KW - shear zones KW - guided waves KW - inverse problem KW - Rayleigh waves KW - measurement KW - plateaus KW - plate tectonics KW - Africa KW - seismic waves KW - wave dispersion KW - seismic networks KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51447271?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Crustal+thinning+between+the+Ethiopian+and+East+African+plateaus+from+modeling+Rayleigh+wave+dispersion&rft.au=Benoit%2C+Margaret+H%3BNyblade%2C+Andrew+A%3BPasyanos%2C+Michael+E&rft.aulast=Benoit&rft.aufirst=Margaret&rft.date=2006-07-01&rft.volume=33&rft.issue=13&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2006GL025687 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 27 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Africa; broad-band spectra; continental crust; crust; crustal thinning; East Africa; East African Rift; elastic constants; elastic waves; Ethiopia; faults; guided waves; inverse problem; isostasy; mantle; measurement; plate tectonics; plateaus; Poisson's ratio; Rayleigh waves; rifting; seismic networks; seismic waves; shear zones; superswells; surface waves; upper mantle; velocity; wave dispersion DO - http://dx.doi.org/10.1029/2006GL025687 ER - TY - JOUR T1 - Paleo-ocean chemistry records in marine opal; implications for fluxes of trace elements, cosmogenic nuclides ( (super 10) Be and (super 26) Al), and biological productivity AN - 51275384; 2008-044066 AB - Here, we provide evidence suggesting that marine (diatom) opal contains not only a high fidelity record of dissolved oceanic concentrations of cosmic ray-produced radionuclides, (super 1O) Be and (super 26) Al, but also a record of temporal variations in a large number of trace elements such as Ti, Fe, Zn and Mn. This finding is derived from measurements in purified biogenic opal that can be separated from detrital materials using a newly developed technique based on surface charge characteristics. Initial results from a sediment core taken near the present-day position of the Antarctic Polar Front (ODP Site 1093) show dramatic changes in the intrinsic concentrations of, Be, Al, Ti, Fe, Mn and Zn in the opal assemblages during the past approximately 140 kyr BP. The results imply appreciable climatically controlled fluctuations in the level of bioreactive trace elements. The time series of total Be, Al, Ti, Fe and (super 10) Be in the sediment core are all well correlated with each other and with dust records in the polar ice cores. The observations suggest that a significant flux of these trace metals to oceans is contributed by the aeolian dust, in this case, presumably from the Patagonia. This observation also allows determination of fluxes of dust-contributed (super 10) Be to the Antarctica ice sheets. However, our data show that the relationships among the various metals are not perfectly linear. During periods of higher dissolved concentrations of trace elements (indicated by Fe and Ti) the relative concentrations of bioreactive elements, Be, Al, Mn and Zn are decreased. By contrast, the Fe/Zn and Fe/Mn ratios decrease significantly during each transition from cold to warm periods. The relative behavior could be consistent with any of the following processes: (i) enhanced biological productivity due to greater supply of the bioreactive elements (e.g. Zn) during cold periods (ii) increased biological and inorganic scavenging of particle active elements (e.g. Be and Al) during early interglacial periods (iii) differential uptake/removal of the metals by the various diatom taxa whose relative productivity or growth rate changes with large scale climate. In any case, with one sedimentary phase and in single sedimentary sections, we now have the potential to compare directly a proxy for aeolian input of micronutrients (e.g. Fe or Ti), with a proxy for production (e.g. (super 26) Al/Al ratios). We expect that studies of the temporal records of trace elements and cosmogenic nuclides in contrasting regions of upwelling and productivity, which exhibit different sensitivities to global climate fluctuations and micronutrient inputs, would lead to a direct and comprehensive test of ideas such as the hypothesis of iron control of atmospheric carbon dioxide [Martin, J.H., 1990. Glacial-interglacial CO (sub 2) change: the iron hypothesis. Paleoceanography 5, 1-13]. Our present data from a single site do not show that increases in dissolved Fe concentrations, per se, were responsible for increased biological productivity. However, a much clearer picture of the effect of increased dust fluxes should emerge when we have data for trace elements and the cosmogenic nuclides, (super 10) Be and (super 26) Al from various oceanic provinces. JF - Geochimica et Cosmochimica Acta AU - Lal, D AU - Charles, C AU - Vacher, L AU - Goswami, J N AU - Jull, A J T AU - McHargue, L AU - Finkel, R C Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 3275 EP - 3289 PB - Elsevier, New York, NY VL - 70 IS - 13 SN - 0016-7037, 0016-7037 KW - silicates KW - oxygen KW - silica minerals KW - isotopes KW - paleo-oceanography KW - cosmogenic elements KW - algae KW - stable isotopes KW - marine sedimentation KW - Al-26 KW - reactivity KW - radioactive isotopes KW - diatoms KW - aluminum KW - movement KW - framework silicates KW - trace elements KW - chemical composition KW - geochemistry KW - ODP Site 1093 KW - alkaline earth metals KW - Plantae KW - Be-10 KW - isotope ratios KW - sedimentation KW - opal KW - O-18/O-16 KW - Leg 177 KW - biogenic processes KW - metals KW - South Atlantic KW - Ocean Drilling Program KW - crystal chemistry KW - microfossils KW - beryllium KW - Atlantic Ocean KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51275384?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Paleo-ocean+chemistry+records+in+marine+opal%3B+implications+for+fluxes+of+trace+elements%2C+cosmogenic+nuclides+%28+%28super+10%29+Be+and+%28super+26%29+Al%29%2C+and+biological+productivity&rft.au=Lal%2C+D%3BCharles%2C+C%3BVacher%2C+L%3BGoswami%2C+J+N%3BJull%2C+A+J+T%3BMcHargue%2C+L%3BFinkel%2C+R+C&rft.aulast=Lal&rft.aufirst=D&rft.date=2006-07-01&rft.volume=70&rft.issue=13&rft.spage=3275&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.04.004 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 53 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Al-26; algae; alkaline earth metals; aluminum; Atlantic Ocean; Be-10; beryllium; biogenic processes; chemical composition; cosmogenic elements; crystal chemistry; diatoms; framework silicates; geochemistry; isotope ratios; isotopes; Leg 177; marine sedimentation; metals; microfossils; movement; O-18/O-16; Ocean Drilling Program; ODP Site 1093; opal; oxygen; paleo-oceanography; Plantae; radioactive isotopes; reactivity; sedimentation; silica minerals; silicates; South Atlantic; stable isotopes; trace elements DO - http://dx.doi.org/10.1016/j.gca.2006.04.004 ER - TY - JOUR T1 - Terrestrial ages, pairing, and concentration mechanism of Antarctic chondrites from Frontier Mountain, northern Victoria Land AN - 50260772; 2008-084175 AB - We report concentrations of cosmogenic (super 10) Be, (super 26) Al (super 36) Cl, and (super 41) Ca in the metal phase of 26 ordinary chondrites from Frontier Mountain (FRO), Antarctica, as well as cosmogenic (super 14) C in eight and noble gases in four bulk samples. Thirteen out of 14 selected H chondrites belong to two previously identified pairing groups. FRO 90001 and FRO 90174, with terrestrial ages of approximately 40 and approximately 100 kyr, respectively. The FRO 90174 shower is a heterogeneous H3-6 chondrite breccia that probably includes more than 300 individual fragments, explaining the high H/L chondrite ratio (3.8) at Frontier Mountain. The geographic distribution of 19 fragments of this shower constrains ice fluctuations over the past 50-100 kyr to less than approximately 40 m, supporting the stability of the meteorite trap over the last glacial cycle. The second H-chondrite pairing group, FRO 9000I, is much smaller and its geographic distribution is mainly controlled by wind-transport. Most L-chondrites are younger than 50 kyr, except for the FRO 93009/01172 pair, which has a terrestrial age of approximately 500 kyr. These two old L chondrites represent the only surviving members of a large shower with a similar preatmospheric radius ( approximately 80 cm) as the FRO 90174 shower. The find locations of these two paired L-chondrite fragments on opposite sides of Frontier Mountain confirm the general glaciological model in which the two ice flows passing both ends of the mountain are derived from the same source area on the plateau. The 50 FRO meteorites analyzed so far represent 21 different falls. The terrestrial ages range from 6 kyr to 500 kyr, supporting the earlier proposed concentration mechanism. JF - Meteoritics & Planetary Science AU - Welten, K C AU - Nishiizumi, K AU - Caffee, M W AU - Hillegonds, D J AU - Johnson, J A AU - Jull, A J T AU - Wieler, R AU - Folco, L Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 1081 EP - 1094 PB - Meteoritical Society, Fayetteville, AR VL - 41 IS - 7 SN - 1086-9379, 1086-9379 KW - calcium KW - ordinary chondrites KW - stony meteorites KW - isotopes KW - Ca-41 KW - halogens KW - cosmogenic elements KW - L chondrites KW - Frontier Mountain Meteorites KW - FRO 99016 KW - meteorites KW - Al-26 KW - radioactive isotopes KW - noble gases KW - carbon KW - aluminum KW - FRO 90052 KW - FOR 90172 KW - chondrites KW - FRO 93009 KW - chlorine KW - alkaline earth metals KW - FRO 90174 KW - Be-10 KW - Cl-36 KW - meteorite pairing KW - terrestrial age KW - H chondrites KW - distribution KW - FRO 93005 KW - long-lived isotopes KW - ice movement KW - FRO 99028 KW - Antarctica KW - FRO 90001 KW - metals KW - FRO 01172 KW - Victoria Land KW - C-14 KW - wind transport KW - beryllium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50260772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Terrestrial+ages%2C+pairing%2C+and+concentration+mechanism+of+Antarctic+chondrites+from+Frontier+Mountain%2C+northern+Victoria+Land&rft.au=Welten%2C+K+C%3BNishiizumi%2C+K%3BCaffee%2C+M+W%3BHillegonds%2C+D+J%3BJohnson%2C+J+A%3BJull%2C+A+J+T%3BWieler%2C+R%3BFolco%2C+L&rft.aulast=Welten&rft.aufirst=K&rft.date=2006-07-01&rft.volume=41&rft.issue=7&rft.spage=1081&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 39 N1 - PubXState - AR N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Antarctica; Be-10; beryllium; C-14; Ca-41; calcium; carbon; chlorine; chondrites; Cl-36; cosmogenic elements; distribution; FOR 90172; FRO 01172; FRO 90001; FRO 90052; FRO 90174; FRO 93005; FRO 93009; FRO 99016; FRO 99028; Frontier Mountain Meteorites; H chondrites; halogens; ice movement; isotopes; L chondrites; long-lived isotopes; metals; meteorite pairing; meteorites; noble gases; ordinary chondrites; radioactive isotopes; stony meteorites; terrestrial age; Victoria Land; wind transport ER - TY - BOOK T1 - Identifying Climate Model Deficiencies in Simulation of Tropical Intraseasonal Variability by Running Climate Model in Forecast Mode and Using Single-Column Model AN - 21004647; 7397600 AB - It has been a great challenge for current climate models to accurately simulate the introaseasonal (30-90 days) variability, such as the Madden-Julian Oscillation (MJO), in the tropical atmosphere. The model simulated MJO signals are generally too weak and propagate too fast. Possible causes include deficiencies in model physics (particularly in cumulus parameterizations), model resolutions, mean state, and air-sea coupling. Identifying specific model deficiencies that contribute to the problem in simulating the MJOs is difficult in climate simulations since results usually depend on all aspects of the model and the compensation of multiple errors can mask real model problems. To help address this issue, in this study we attempt to examine the model deficiencies in simulating tropical intraseasonal variability by running climate model in NWP forecast mode under the U.S. DOEs Climate Change Prediction Program (CCPP) - Atmospheric Radiation Measurement Program (ARM) Parameterization Testbed (CAPT) framework. Using such an approach, we could identify specific model deficiencies before the compensation of multiple errors occurs. Two U.S. climate models, the NCAR Community Atmosphere Model (CAM3) and the GFDL Atmosphere Model (AM2), are used to simulate the tropical intraseasonal variability observed during the TOGA-COARE IOP. The two global climate models are initialized with realistic atmospheric states from the ERA-40 reanalyses and a series of short-range weather forecasts are then conducted. The short-range weather forecasts are verified against the high-frequency ERA-40 reanalyses, satellite data, and the TOGA- COARE observations. The Single-Column Model (SCM) version of CAM3 is also used in this study to help understand the GCM simulations. The SCM is driven with the large-scale forcing data derived from TOGA-COARE. In the meeting, we will present some preliminary results from this study. Potential deficiencies in model parameterizations will be analyzed. Results from the CAM3 forecasts with modified deep convection schemes will be discussed. JF - Proceedings of the 2006 AGU Western Pacific Geophysics Meeting AU - Xie, S AU - Klein, S AU - Boyle, J AU - Williamson, D AU - Zhang, G Y1 - 2006/07// PY - 2006 DA - July 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA KW - ASFA 3: Aquatic Pollution & Environmental Quality; Meteorological & Geoastrophysical Abstracts KW - A15B-06 KW - Convection KW - Tropical atmosphere KW - Climate change KW - Climatic changes KW - Parameterization KW - Convection development KW - Data reanalysis KW - Climatic variability KW - Geophysics KW - Weather forecasting KW - Modelling KW - Climate models KW - Atmospheric radiation measurements KW - Atmospheric circulation KW - Air-water interface KW - Madden-Julian oscillation KW - Project COARE KW - Air-sea interaction KW - Ocean currents KW - Clouds KW - Global climate KW - USA KW - Satellite data KW - Numerical simulations KW - General circulation models KW - Tropical environment KW - Downward long wave radiation KW - M2 551.583:Variations (551.583) KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21004647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Xie%2C+S%3BKlein%2C+S%3BBoyle%2C+J%3BWilliamson%2C+D%3BZhang%2C+G&rft.aulast=Xie&rft.aufirst=S&rft.date=2006-07-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Identifying+Climate+Model+Deficiencies+in+Simulation+of+Tropical+Intraseasonal+Variability+by+Running+Climate+Model+in+Forecast+Mode+and+Using+Single-Column+Model&rft.title=Identifying+Climate+Model+Deficiencies+in+Simulation+of+Tropical+Intraseasonal+Variability+by+Running+Climate+Model+in+Forecast+Mode+and+Using+Single-Column+Model&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2016-12-21 ER - TY - JOUR T1 - ENSO simulation in coupled ocean-atmosphere models: are the current models better? AN - 19333468; 7068535 AB - Maintaining a multi-model database over a generation or more of model development provides an important framework for assessing model improvement. Using control integrations, we compare the simulation of the El Nino/Southern Oscillation (ENSO), and its extratropical impact, in models developed for the 2007 Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report with models developed in the late 1990s [the so-called Coupled Model Intercomparison Project-2 (CMIP2) models]. The IPCC models tend to be more realistic in representing the frequency with which ENSO occurs, and they are better at locating enhanced temperature variability over the eastern Pacific Ocean. When compared with reanalyses, the IPCC models have larger pattern correlations of tropical surface air temperature than do the CMIP2 models during the boreal winter peak phase of El Nino. However, for sea-level pressure and precipitation rate anomalies, a clear separation in performance between the two vintages of models is not as apparent. The strongest improvement occurs for the modelling groups whose CMIP2 model tended to have the lowest pattern correlations with observations. This has been checked by subsampling the multi-century IPCC simulations in a manner to be consistent with the single 80-year time segment available from CMIP2. Our results suggest that multi-century integrations may be required to statistically assess model improvement of ENSO. The quality of the El Nino precipitation composite is directly related to the fidelity of the boreal winter precipitation climatology, highlighting the importance of reducing systematic model error. Over North America distinct improvement of El Nino forced boreal winter surface air temperature, sea-level pressure, and precipitation rate anomalies to occur in the IPCC models. This improvement is directly proportional to the skill of the tropical El Nino forced precipitation anomalies. JF - Climate Dynamics AU - AchutaRao, Krishna AU - Sperber, Kenneth R AD - Lawrence Livermore National Laboratory, L-103, P.O. Box 808, Livermore, CA, 94550, USA, achutarao1@llnl.gov Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 1 EP - 15 PB - Springer-Verlag (Berlin), Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de] VL - 27 IS - 1 SN - 0930-7575, 0930-7575 KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts KW - Sea level KW - air temperature KW - Rainfall KW - Climatic changes KW - Statistical analysis KW - Correlations KW - Atmospheric circulation-oceanic circulation coupled models KW - Data reanalysis KW - Air temperature KW - Precipitation anomalies KW - El Nino KW - Ocean-atmosphere system KW - southern oscillation KW - Climatology KW - El Nino phenomena KW - Modelling KW - Temperature effects KW - Marine KW - North America KW - Climate models KW - Simulation KW - Precipitation KW - Intergovernmental Panel on Climate Change KW - Ecosystem disturbance KW - Southern Oscillation KW - Currents KW - winter KW - Numerical simulations KW - Oceans KW - El Nino-Southern Oscillation event KW - Winter precipitation KW - Temperature variability KW - Q2 09243:Structure, mechanics and thermodynamics KW - O 2010:Physical Oceanography KW - M3 1010:Issues in Sustainable Development KW - M2 551.581:Latitudinal Influences (551.581) KW - M2 551.588:Environmental Influences (551.588) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19333468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Dynamics&rft.atitle=ENSO+simulation+in+coupled+ocean-atmosphere+models%3A+are+the+current+models+better%3F&rft.au=AchutaRao%2C+Krishna%3BSperber%2C+Kenneth+R&rft.aulast=AchutaRao&rft.aufirst=Krishna&rft.date=2006-07-01&rft.volume=27&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Climate+Dynamics&rft.issn=09307575&rft_id=info:doi/10.1007%2Fs00382-006-0119-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Temperature effects; Climatic changes; Ocean-atmosphere system; Climatology; Ecosystem disturbance; Air temperature; Modelling; Southern Oscillation; El Nino phenomena; Climate models; Correlations; Statistical analysis; Intergovernmental Panel on Climate Change; Precipitation; Atmospheric circulation-oceanic circulation coupled models; Data reanalysis; Numerical simulations; El Nino; Precipitation anomalies; El Nino-Southern Oscillation event; Winter precipitation; Temperature variability; Currents; Sea level; winter; air temperature; Oceans; Rainfall; southern oscillation; Simulation; North America; Marine DO - http://dx.doi.org/10.1007/s00382-006-0119-7 ER - TY - JOUR T1 - Potential bias of model projected greenhouse warming in irrigated regions AN - 17050531; 7004945 AB - Atmospheric general circulation models (GCMs) used to project climate responses to increased CO sub(2) generally omit irrigation of agricultural land. Using the NCAR CAM3 GCM coupled to a slab-ocean model, we find that inclusion of an extreme irrigation scenario has a small effect on the simulated temperature and precipitation response to doubled CO sub(2) in most regions, but reduced warming by as much as 1 degree C in some agricultural regions, such as Europe and India. This interaction between CO sub(2) and irrigation occurs in cases where agriculture is a major fraction of the land surface and where, in the absence of irrigation, soil moisture declines are projected to provide a positive feedback to temperature change. The reduction of warming is less than 25% of the temperature increase modeled for doubled CO sub(2) in most regions; thus greenhouse warming will still be dominant. However, the results indicate that land use interactions may be an important component of climate change uncertainty in some agricultural regions. While irrigated lands comprise only similar to 2% of the land surface, they contribute over 40% of global food production. Climate changes in these regions are therefore particularly important to society despite their relatively small contribution to average global climate. JF - Geophysical Research Letters AU - Lobell, D B AU - Bala, G AU - Bonfils, C AU - Duffy, P B AD - Energy and Environment Directorate, Lawrence Livermore National Laboratory, Livermore, California, USA Y1 - 2006/07// PY - 2006 DA - Jul 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 33 IS - 13 SN - 0094-8276, 0094-8276 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Citation No. L13709 KW - 1631 Global Change: Land/atmosphere interactions (1218, 1843, 3322) 1807 Hydrology: Climate impacts 1866 Hydrology: Soil moisture 3305 Atmospheric Processes: Climate change and variability (1616, 1635, 3309, 4215, 4513) 4928 Paleoceanography: Global climate models (1626, 3337). KW - Agriculture KW - Rainfall KW - Climatic changes KW - Climate change KW - Europe KW - Positive feedback KW - Atmospheric circulation-oceanic circulation coupled models KW - India KW - Temperature changes KW - Climate models KW - Irrigation KW - Temperature KW - agriculture KW - Atmospheric circulation KW - agricultural land KW - Precipitation KW - Land use KW - Global climate KW - General circulation models KW - Global warming KW - Carbon dioxide KW - Greenhouse gases KW - Soil moisture KW - Food production KW - P 0000:AIR POLLUTION KW - M2 551.583:Variations (551.583) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17050531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Potential+bias+of+model+projected+greenhouse+warming+in+irrigated+regions&rft.au=Lobell%2C+D+B%3BBala%2C+G%3BBonfils%2C+C%3BDuffy%2C+P+B&rft.aulast=Lobell&rft.aufirst=D&rft.date=2006-07-01&rft.volume=33&rft.issue=13&rft.spage=%5Bn.%5D&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2006GL026770 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Agriculture; Temperature changes; Climate models; Irrigation; Climate change; Positive feedback; Precipitation; Atmospheric circulation-oceanic circulation coupled models; Land use; Global climate; General circulation models; Global warming; Soil moisture; Food production; Rainfall; Climatic changes; agriculture; Temperature; agricultural land; Atmospheric circulation; Greenhouse gases; Carbon dioxide; Europe; India DO - http://dx.doi.org/10.1029/2006GL026770 ER - TY - JOUR T1 - Upper level atmospheric stationary waves in the twentieth century climate of the Intergovernmental Panel on Climate Change simulations AN - 1654692970; 21163026 AB - The upper level stationary waves are defined as the deviations from longitudinal symmetry of the 250 hPa climatological monthly mean stream function. The climatological averaging period is over the years 1980 to 2000. The coupled model simulations are those of the climate of the 20th Century experiment (20C3M) prescribed by IPCC. The model results are compared to the NCEP/NCAR and ERA40 Reanalyses. The comparison shows the following. (1) The amplitude of the modeled waves in the Northern Hemisphere is generally weaker than observed; that is, modeled flow is too zonal. In the Southern Hemisphere, there are phase as well as amplitude discrepancies but no clear biases. (2) The correlation of the waves in the reanalyses and models in the Northern Hemisphere in winter averages about 0.9, but decreases sharply outside of winter. (3) For many models the correlation of the waves in the reanalyses and models outside of the wintertime Northern Hemisphere is poor, sometimes being less than 0.7. The most prominent systematic error, occurring across all models, is the underestimate of the trough/ridge in the Northern Hemisphere winter over the north Atlantic sector, 60 degree W-0 degree W. (4) The models having the coarsest horizontal resolution consistently underperform compared to the others. For models of horizontal resolution finer than approximately 2.5 degree , the relation to horizontal resolution and fidelity of the simulation is somewhat less clear. (5) The interannual variability of the waves is consistently underestimated by almost all the models throughout the year and over the Northern Hemisphere. The differences between the models and the reanalyses are surprisingly large, given the large scale of the features diagnosed and the fairly long averaging period. Comparison to AMIP2 integrations indicates that differences in the ocean simulation in the coupled models are likely not an overwhelming influence on the agreement with reanalyses. JF - Journal of Geophysical Research: Atmospheres AU - Boyle, J S AD - Program for Climate Model Diagnosis and Intercomparison, Lawrence Livermore National Laboratory, Livermore, California, USA. Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - [np] VL - 111 IS - D14 SN - 0148-0227, 0148-0227 KW - Sustainability Science Abstracts KW - Oceans KW - Simulation KW - Intergovernmental Panel on Climate Change KW - AN, North Atlantic KW - Winter KW - Ridges KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654692970?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=Upper+level+atmospheric+stationary+waves+in+the+twentieth+century+climate+of+the+Intergovernmental+Panel+on+Climate+Change+simulations&rft.au=Boyle%2C+J+S&rft.aulast=Boyle&rft.aufirst=J&rft.date=2006-07-01&rft.volume=111&rft.issue=D14&rft.spage=%5Bnp%5D&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JD006612 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-02-01 N1 - Last updated - 2015-02-18 N1 - SubjectsTermNotLitGenreText - Oceans; Simulation; Intergovernmental Panel on Climate Change; Ridges; Winter; AN, North Atlantic DO - http://dx.doi.org/10.1029/2005JD006612 ER - TY - JOUR T1 - Integrated surface-groundwater flow modeling; a free-surface overland flow boundary condition in a parallel groundwater flow model AN - 1287375923; 2013-018602 AB - Interactions between surface and groundwater are a key component of the hydrologic budget on the watershed scale. Models that honor these interactions are commonly based on the conductance concept that presumes a distinct interface at the land surface, separating the surface from the subsurface domain. These types of models link the subsurface and surface domains via an exchange flux that depends upon the magnitude and direction of the hydraulic gradient across the interface and a proportionality constant (a measure of the hydraulic connectivity). Because experimental evidence of such a distinct interface is often lacking in field systems, there is a need for a more general coupled modeling approach. A more general coupled model is presented that incorporates a new two-dimensional overland flow simulator into the parallel three-dimensional variably saturated subsurface flow code ParFlow [Ashby S. F., Falgout R. D., A parallel multigrid preconditioned conjugate gradient algorithm for groundwater flow simulations. Nucl Sci Eng 1996; 124(1):145-59; Jones JE, Woodward CS. Newton-Krylov-multigrid solvers for large-scale, highly heterogeneous, variably saturated flow problems. Adv Water Resour 2001; 24:763-774]. This new overland flow simulator takes the form of an upper boundary condition and is, thus, fully integrated without relying on the conductance concept. Another important advantage of this approach is the efficient parallelism incorporated into ParFlow, which is exploited by the overland flow simulator. Several verification and simulation examples are presented that focus on the two main processes of runoff production: excess infiltration and saturation. The model is shown to reproduce an analytical solution for overland flow, replicates a laboratory experiment for surface-subsurface flow and compares favorably to other commonly used hydrologic models. The influence of heterogeneity of the shallow subsurface on overland flow is also examined. The results show the propagation of uncertainty due to subsurface heterogeneity to the overland flow predictions and demonstrate the usefulness of our approach. Both the overland flow component and the coupled model are evaluated in a parallel scaling study and show to be efficient. Abstract Copyright (2006) Elsevier, B.V. JF - Advances in Water Resources AU - Kollet, Stefan J AU - Maxwell, Reed M Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 945 EP - 958 PB - Elsevier, Oxford VL - 29 IS - 7 SN - 0309-1708, 0309-1708 KW - numerical models KW - surface water KW - coupling KW - hydrogeology KW - equations KW - simulation KW - boundary conditions KW - ground water KW - flows KW - saturation KW - hydrographs KW - infiltration KW - runoff KW - drainage basins KW - hydrodynamics KW - algorithms KW - heterogeneity KW - uncertainty KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287375923?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+Water+Resources&rft.atitle=Integrated+surface-groundwater+flow+modeling%3B+a+free-surface+overland+flow+boundary+condition+in+a+parallel+groundwater+flow+model&rft.au=Kollet%2C+Stefan+J%3BMaxwell%2C+Reed+M&rft.aulast=Kollet&rft.aufirst=Stefan&rft.date=2006-07-01&rft.volume=29&rft.issue=7&rft.spage=945&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2005.08.006 L2 - http://www.sciencedirect.com/science/journal/03091708 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Number of references - 47 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-02-14 N1 - SubjectsTermNotLitGenreText - algorithms; boundary conditions; coupling; drainage basins; equations; flows; ground water; heterogeneity; hydrodynamics; hydrogeology; hydrographs; infiltration; numerical models; runoff; saturation; simulation; surface water; uncertainty DO - http://dx.doi.org/10.1016/j.advwatres.2005.08.006 ER - TY - JOUR T1 - Advancing age has differential effects on DNA damage, chromatin integrity, gene mutations, and aneuploidies in sperm. AN - 68101386; 16766665 AB - This study compares the relative effects of advancing male age on multiple genomic defects in human sperm [DNA fragmentation index (DFI), chromatin integrity, gene mutations, and numerical chromosomal abnormalities], characterizes the relationships among these defects and with semen quality, and estimates the incidence of susceptible individuals for a well characterized nonclinical nonsmoking group of 97 men (22-80 years). Adjusting for confounders, we found major associations between age and the frequencies of sperm with DFI and fibroblast growth factor receptor 3 gene (FGFR3) mutations associated with achondroplasia (P < 0.01) with no evidence for age thresholds. However, we found no associations between age and the frequencies of sperm with immature chromatin, aneuploidies/diploidies, FGFR2 mutations (Apert syndrome), or sex ratio in this cohort. There were also no consistent correlations among genomic and semen-quality endpoints, except between DFI and sperm motility (r = -0.65, P < 0.001). These findings suggest there are multiple spermatogenic targets for genomically defective sperm with substantially variable susceptibilities to age. Our findings predict that as healthy males age, they have decreased pregnancy success with trends beginning in their early reproductive years, increased risk for producing offspring with achondroplasia mutations, and risk of fathering offspring with Apert syndrome that may vary across cohorts, but with no increased risk for fathering aneuploid offspring (Down, Klinefelter, Turner, triple X, and XYY syndromes) or triploid embryos. Our findings also suggest that the burden of genomic damage in sperm cannot be inferred from semen quality, and that a small fraction of men are at increased risk for transmitting multiple genetic and chromosomal defects. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Wyrobek, A J AU - Eskenazi, B AU - Young, S AU - Arnheim, N AU - Tiemann-Boege, I AU - Jabs, E W AU - Glaser, R L AU - Pearson, F S AU - Evenson, D AD - Biosciences Directorate, Lawrence Livermore National Laboratory, 1 Cyclotron Road, Livermore, CA 94550, USA. ajwyrobek@gmail.com Y1 - 2006/06/20/ PY - 2006 DA - 2006 Jun 20 SP - 9601 EP - 9606 VL - 103 IS - 25 SN - 0027-8424, 0027-8424 KW - Chromatin KW - 0 KW - Index Medicus KW - Aged, 80 and over KW - Humans KW - Adult KW - Aged KW - Middle Aged KW - Acrocephalosyndactylia -- genetics KW - Achondroplasia -- genetics KW - Male KW - Diploidy KW - Aging -- physiology KW - Aneuploidy KW - DNA Damage KW - Spermatozoa -- metabolism KW - Mutation -- genetics KW - Chromatin -- physiology KW - Mutagenesis -- genetics KW - Spermatozoa -- abnormalities KW - Chromatin -- genetics KW - Aging -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68101386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Advancing+age+has+differential+effects+on+DNA+damage%2C+chromatin+integrity%2C+gene+mutations%2C+and+aneuploidies+in+sperm.&rft.au=Wyrobek%2C+A+J%3BEskenazi%2C+B%3BYoung%2C+S%3BArnheim%2C+N%3BTiemann-Boege%2C+I%3BJabs%2C+E+W%3BGlaser%2C+R+L%3BPearson%2C+F+S%3BEvenson%2C+D&rft.aulast=Wyrobek&rft.aufirst=A&rft.date=2006-06-20&rft.volume=103&rft.issue=25&rft.spage=9601&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.issn=00278424&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-14 N1 - Date created - 2006-06-21 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: J Natl Cancer Inst Monogr. 2005;(34):31-5 [15784819] Environ Mol Mutagen. 2005 Mar-Apr;45(2-3):271-83 [15754381] Proc Natl Acad Sci U S A. 2005 Apr 26;102(17):6051-6 [15840724] Birth Defects Res C Embryo Today. 2005 Jun;75(2):112-29 [16035041] Am J Hum Genet. 2003 Oct;73(4):939-47 [12900791] Natl Vital Stat Rep. 2005 Sep 8;54(2):1-116 [16176060] Hum Reprod. 2006 Feb;21(2):524-8 [16199425] Reprod Biomed Online. 2006 Apr;12(4):466-72 [16740220] Fertil Steril. 2003 Dec;80(6):1404-12 [14667876] Hum Reprod. 2002 Nov;17(11):2912-8 [12407048] Proc Natl Acad Sci U S A. 2002 Nov 12;99(23):14952-7 [12397172] Hum Reprod. 2002 Dec;17(12):3162-9 [12456618] Cancer Res. 2003 Jan 1;63(1):44-51 [12517776] Fertil Steril. 2000 Jan;73(1):43-50 [10632410] Hum Genet. 1999 Dec;105(6):629-40 [10647899] Mutat Res. 2000 Feb 14;447(2):165-77 [10751600] J Assist Reprod Genet. 2000 Jan;17(1):51-9 [10754784] Hum Reprod. 2000 Aug;15(8):1717-22 [10920092] J Androl. 2000 Sep-Oct;21(5):739-46 [10975421] Fertil Steril. 2001 Feb;75(2):237-48 [11172821] Nat Rev Genet. 2000 Oct;1(1):40-7 [11262873] Hum Reprod. 2001 Jun;16(6):1209-17 [11387294] Eur J Hum Genet. 2001 Jul;9(7):533-8 [11464245] Am J Hum Genet. 2001 Nov;69(5):1046-54 [11582569] J Androl. 2002 Jan-Feb;23(1):25-43 [11780920] Hum Reprod. 2002 Apr;17(4):990-8 [11925396] Occup Environ Med. 2002 Apr;59(4):234-42 [11934950] Hum Reprod. 2002 Jul;17(7):1826-32 [12093846] J Med Genet. 2002 Oct;39(10):E63 [12362045] Hum Reprod. 2003 Feb;18(2):447-54 [12571189] Fertil Steril. 2003 Apr;79(4):829-43 [12749418] J Urol. 2003 Jun;169(6):2275-8 [12771769] Science. 2003 Aug 1;301(5633):643-6 [12893942] Reprod Biomed Online. 2003 Jul-Aug;7(1):65-70 [12930576] Eur J Hum Genet. 2003 Oct;11(10):754-9 [14512965] Fertil Steril. 2003 Oct;80(4):895-902 [14556809] Fertil Steril. 2003 Dec;80(6):1420-30 [14667878] J Obstet Gynaecol. 2004 Jan;24(1):74-7 [14675988] Eur J Hum Genet. 2004 Jan;12(1):52-8 [14523376] Sci Aging Knowledge Environ. 2004 Jan 21;2004(3):re1 [14736914] Mol Biol Evol. 2004 Jan;21(1):58-64 [14530459] Environ Mol Mutagen. 2004;43(2):110-20 [14991751] Fertil Steril. 2004 Apr;81(4):925-43 [15066442] Fertil Steril. 2004 Apr;81(4):965-72 [15066449] Fertil Steril. 2004 May;81(5):1289-95 [15136092] Hum Reprod. 2004 Jun;19(6):1401-8 [15117894] Hum Reprod Update. 2004 Jul-Aug;10(4):327-39 [15192059] Hum Genet. 2004 Aug;115(3):200-7 [15241680] Am J Hum Genet. 2004 Sep;75(3):492-7 [15248152] Am J Obstet Gynecol. 2004 Aug;191(2):507-14 [15343228] Am J Hum Genet. 1987 Aug;41(2):218-48 [3618593] Am J Hum Genet. 1987 Sep;41(3):484-92 [3631081] Reprod Toxicol. 1991;5(2):115-25 [1807542] Environ Mol Mutagen. 1993;21(2):144-53 [8444143] Epidemiology. 1995 May;6(3):282-8 [7619937] Hum Reprod. 1995 May;10(5):1090-7 [7657747] Am J Hum Genet. 1995 Dec;57(6):1395-9 [8533769] Hum Mol Genet. 1995 Dec;4(12):2227-32 [8634691] Nat Genet. 1996 May;13(1):48-53 [8673103] Reprod Fertil Dev. 1995;7(4):799-809 [8711214] Hum Reprod. 1997 Jan;12(1):29-33 [9043897] Curr Top Dev Biol. 1998;37:383-406 [9352193] Cytogenet Cell Genet. 1997;78(2):116-9 [9371402] Am J Hum Genet. 1998 Sep;63(3):711-6 [9718331] Hum Reprod. 1998 Sep;13(9):2495-505 [9806274] Environ Mol Mutagen. 1999;33(1):49-58 [10037323] Hum Reprod. 1999 Apr;14(4):1039-49 [10221239] BMJ. 2004 Nov 6;329(7474):1070 [15501901] N1 - Last updated - 2017-02-22 ER - TY - CPAPER T1 - Deeply Multiplexed Nucleic Acid Assays for High- Throughput Surveillance of Human and Animal Diseases T2 - 12th International Congress on Infectious Diseases (ICID 12) AN - 40120341; 4258771 JF - 12th International Congress on Infectious Diseases (ICID 12) AU - Naraghi-Arani, P AU - Thissen, J AU - Olivas, J AU - Carrillo, A C AU - Chinn, C AU - Smith, S M AU - Hall, S AU - Lenhoff, R J AU - McBride, M T Y1 - 2006/06/15/ PY - 2006 DA - 2006 Jun 15 KW - Animal diseases KW - Nucleic acids KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40120341?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=12th+International+Congress+on+Infectious+Diseases+%28ICID+12%29&rft.atitle=Deeply+Multiplexed+Nucleic+Acid+Assays+for+High-+Throughput+Surveillance+of+Human+and+Animal+Diseases&rft.au=Naraghi-Arani%2C+P%3BThissen%2C+J%3BOlivas%2C+J%3BCarrillo%2C+A+C%3BChinn%2C+C%3BSmith%2C+S+M%3BHall%2C+S%3BLenhoff%2C+R+J%3BMcBride%2C+M+T&rft.aulast=Naraghi-Arani&rft.aufirst=P&rft.date=2006-06-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=12th+International+Congress+on+Infectious+Diseases+%28ICID+12%29&rft.issn=&rft_id=info:doi/ L2 - http://www.isid.org/12th_icid/Downloads/12th_ICID_Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Plutonium oxidation and subsequent reduction by Mn(IV) minerals in Yucca Mountain tuff. AN - 68094141; 16786687 AB - Plutonium oxidation state distribution on Yucca Mountain tuff and synthetic pyrolusite (beta-MnO2) suspensions was measured using synchrotron X-ray micro-spectroscopy and microimaging techniques as well as ultrafiltration/solventextraction techniques. Plutonium sorbed to the tuff was preferentially associated with manganese oxides. For both Yucca Mountain tuff and synthetic pyrolusite, Pu(IV) or Pu(V) was initially oxidized to more mobile Pu(V/VI), but over time, the less mobile Pu(IV) became the predominant oxidation state of the sorbed Pu. The observed stability of Pu(IV) on oxidizing surfaces (e.g., pyrolusite), is proposed to be due to the formation of a stable hydrolyzed Pu(IV) surface species. These findings have important implications in estimating the risk associated with the geological burial of radiological waste in areas containing Mn-bearing minerals, such as at the Yucca Mountain or the Hanford Sites, because plutonium will be predominantly in a much less mobile oxidation state (i.e., Pu(IV)) than previously suggested (i.e., Pu(V/VI). JF - Environmental science & technology AU - Powell, Brian A AU - Duff, Martine C AU - Kaplan, Daniel I AU - Fjeld, Robert A AU - Newville, Matthew AU - Hunter, Douglas B AU - Bertsch, Paul M AU - Coates, John T AU - Eng, Peter AU - Rivers, Mark L AU - Serkiz, Steven M AU - Sutton, Stephen R AU - Triay, Ines R AU - Vaniman, David T AD - Department of Environmental Engineering and Science, Clemson University, Anderson, South Carolina 29630, USA. powell37@llnl.gov Y1 - 2006/06/01/ PY - 2006 DA - 2006 Jun 01 SP - 3508 EP - 3514 VL - 40 IS - 11 SN - 0013-936X, 0013-936X KW - Manganese Compounds KW - 0 KW - Minerals KW - Oxides KW - Radioactive Waste KW - Soil Pollutants KW - Plutonium KW - 53023GN24M KW - manganese dioxide KW - TF219GU161 KW - Index Medicus KW - Oxidation-Reduction KW - Hydrogen-Ion Concentration KW - Radioactive Waste -- analysis KW - Spectrum Analysis -- methods KW - Time Factors KW - Nevada KW - Soil Pollutants -- analysis KW - Oxides -- analysis KW - Minerals -- chemistry KW - Manganese Compounds -- chemistry KW - Plutonium -- chemistry KW - Plutonium -- analysis KW - Oxides -- chemistry KW - Minerals -- analysis KW - Manganese Compounds -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68094141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+science+%26+technology&rft.atitle=Plutonium+oxidation+and+subsequent+reduction+by+Mn%28IV%29+minerals+in+Yucca+Mountain+tuff.&rft.au=Powell%2C+Brian+A%3BDuff%2C+Martine+C%3BKaplan%2C+Daniel+I%3BFjeld%2C+Robert+A%3BNewville%2C+Matthew%3BHunter%2C+Douglas+B%3BBertsch%2C+Paul+M%3BCoates%2C+John+T%3BEng%2C+Peter%3BRivers%2C+Mark+L%3BSerkiz%2C+Steven+M%3BSutton%2C+Stephen+R%3BTriay%2C+Ines+R%3BVaniman%2C+David+T&rft.aulast=Powell&rft.aufirst=Brian&rft.date=2006-06-01&rft.volume=40&rft.issue=11&rft.spage=3508&rft.isbn=&rft.btitle=&rft.title=Environmental+science+%26+technology&rft.issn=0013936X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-22 N1 - Date created - 2006-06-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Chemical and biological differentiation of three human breast cancer cell types using time-of-flight secondary ion mass spectrometry. AN - 68030006; 16737220 AB - We use time-of-flight secondary ion mass spectrometry (TOF-SIMS) to image and classify individual cells on the basis of their characteristic mass spectra. Using statistical data reduction on the large data sets generated during TOF-SIMS analysis, similar biological materials can be differentiated on the basis of a combination of small changes in protein expression, metabolic activity and cell structure. We apply this powerful technique to image and differentiate three carcinoma-derived human breast cancer cell lines (MCF-7, T47D, and MDA-MB-231). In homogenized cells, we show the ability to differentiate the cell types as well as cellular compartments (cytosol, nuclear, and membrane). These studies illustrate the capacity of TOF-SIMS to characterize individual cells by chemical composition, which could ultimately be applied to detect and identify single aberrant cells within a normal cell population. Ultimately, we anticipate characterizing rare chemical changes that may provide clues to single cell progression within carcinogenic and metastatic pathways. JF - Analytical chemistry AU - Kulp, Kristen S AU - Berman, Elena S F AU - Knize, Mark G AU - Shattuck, David L AU - Nelson, Erik J AU - Wu, Ligang AU - Montgomery, Jennifer L AU - Felton, James S AU - Wu, Kuang Jen AD - Biosciences Directorate and Chemistry and Material Sciences Directorate, P.O. Box 808, Lawrence Livermore National Laboratory, Livermore, California 94551, USA. kulp2@llnl.gov Y1 - 2006/06/01/ PY - 2006 DA - 2006 Jun 01 SP - 3651 EP - 3658 VL - 78 IS - 11 SN - 0003-2700, 0003-2700 KW - Amino Acids KW - 0 KW - Proteins KW - Index Medicus KW - Proteins -- chemistry KW - Amino Acids -- chemistry KW - Humans KW - Cell Line, Tumor KW - Time Factors KW - Spectrometry, Mass, Secondary Ion -- methods KW - Breast Neoplasms -- pathology KW - Breast Neoplasms -- chemistry KW - Cell Differentiation KW - Breast Neoplasms -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68030006?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+chemistry&rft.atitle=Chemical+and+biological+differentiation+of+three+human+breast+cancer+cell+types+using+time-of-flight+secondary+ion+mass+spectrometry.&rft.au=Kulp%2C+Kristen+S%3BBerman%2C+Elena+S+F%3BKnize%2C+Mark+G%3BShattuck%2C+David+L%3BNelson%2C+Erik+J%3BWu%2C+Ligang%3BMontgomery%2C+Jennifer+L%3BFelton%2C+James+S%3BWu%2C+Kuang+Jen&rft.aulast=Kulp&rft.aufirst=Kristen&rft.date=2006-06-01&rft.volume=78&rft.issue=11&rft.spage=3651&rft.isbn=&rft.btitle=&rft.title=Analytical+chemistry&rft.issn=00032700&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-13 N1 - Date created - 2006-06-01 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Annual cycle of global ocean heat content; observed and simulated AN - 51494483; 2007-014149 JF - Journal of Geophysical Research AU - Gleckler, P J AU - Sperber, K R AU - Achuata Rao, K Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 14 PB - American Geophysical Union, Washington, DC VL - 111 IS - C6 SN - 0148-0227, 0148-0227 KW - tropical environment KW - cycles KW - general circulation models KW - sea water KW - annual variations KW - data processing KW - atmosphere KW - simulation KW - climate change KW - temperature KW - observations KW - models KW - heat flow KW - Fourier analysis KW - bathymetry KW - sea-surface temperature KW - world ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51494483?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Annual+cycle+of+global+ocean+heat+content%3B+observed+and+simulated&rft.au=Gleckler%2C+P+J%3BSperber%2C+K+R%3BAchuata+Rao%2C+K&rft.aulast=Gleckler&rft.aufirst=P&rft.date=2006-06-01&rft.volume=111&rft.issue=C6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JC003223 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map, 1 table, sect. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - annual variations; atmosphere; bathymetry; climate change; cycles; data processing; Fourier analysis; general circulation models; heat flow; models; observations; sea water; sea-surface temperature; simulation; temperature; tropical environment; world ocean DO - http://dx.doi.org/10.1029/2005JC003223 ER - TY - JOUR T1 - Shallow shear velocity and seismic microzonation of the urban Las Vegas, Nevada, basin AN - 51446623; 2007-044941 AB - Las Vegas Valley has a rapidly growing population exceeding 1.5 million, subject to significant seismic risk. Surveys of shallow shear velocity performed in the Las Vegas urban area included a 13-km-long transect parallel to Las Vegas Blvd. (The Strip), and borehole and surface-wave measurements of 30 additional sites. The transect was completed quickly and economically using the refraction microtremor method, providing shear velocity versus depth profiles at 49 locations. The lowest velocities in the transect, NEHRP D class, are near intrabasin faults found near Interstate 15 and Lake Mead Blvd. Calcite cementation of alluvium (a.k.a. caliche) along the Las Vegas Strip elevates Vs30 values to 500-600 m/sec, NEHRP C class. Our transect measurements correlate poorly against geologic map units, which do not predict the conditions of any individual site with accuracy sufficient for engineering application. Some USDA soil map units do correlate, and Vs30 predictions based on measurements of soil units match transect measurements in the transect area. Extending soil-map predictions away from the area of dense measurement coverage generally failed to predict new measurements. Further, for several test sites the predictions were not conservative, in that the soil model predicted higher Vs30 than was later measured (predicting lesser potential ground motion). Subsurface information is needed to build a Vs30 model extending predictions throughout Las Vegas Valley. A detailed stratigraphic model built by correlating >1100 deep well logs in Las Vegas predicts Vs30 better than surface maps, but again only in parts of the Valley well-measured for velocity. The stratigraphic model yields good predictions of our transect Vs30 measurements. It is less accurate, although at least conservative, when extended to sites away from the transect. JF - Bulletin of the Seismological Society of America AU - Scott, James B AU - Rasmussen, Tiana AU - Luke, Barbara AU - Taylor, Wanda J AU - Wagoner, J L AU - Smith, Shane B AU - Louie, John N Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 1068 EP - 1077 PB - Seismological Society of America, Berkeley, CA VL - 96 IS - 3 SN - 0037-1106, 0037-1106 KW - United States KW - geologic hazards KW - Clark County Nevada KW - refraction KW - microzonation KW - depth KW - seismic zoning KW - seismicity KW - earthquake prediction KW - seismic risk KW - ground motion KW - velocity KW - Las Vegas Nevada KW - risk assessment KW - tectonics KW - earthquakes KW - seismotectonics KW - Nevada KW - faults KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51446623?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=Shallow+shear+velocity+and+seismic+microzonation+of+the+urban+Las+Vegas%2C+Nevada%2C+basin&rft.au=Scott%2C+James+B%3BRasmussen%2C+Tiana%3BLuke%2C+Barbara%3BTaylor%2C+Wanda+J%3BWagoner%2C+J+L%3BSmith%2C+Shane+B%3BLouie%2C+John+N&rft.aulast=Scott&rft.aufirst=James&rft.date=2006-06-01&rft.volume=96&rft.issue=3&rft.spage=1068&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120050044 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 16 N1 - PubXState - CA N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Clark County Nevada; depth; earthquake prediction; earthquakes; faults; geologic hazards; ground motion; Las Vegas Nevada; microzonation; Nevada; refraction; risk assessment; seismic risk; seismic zoning; seismicity; seismotectonics; tectonics; United States; velocity DO - http://dx.doi.org/10.1785/0120050044 ER - TY - JOUR T1 - Sources of ground water nitrate revealed using residence time and isotope methods AN - 51241127; 2008-070486 AB - Nitrate concentrations approaching and greater than the maximum contaminant level are impairing the viability of many groundwater basins as drinking water sources. Nitrate isotope data are effective in determining contaminant sources, especially when combined with other isotopic tracers such as stable isotopes of water and (super 3) H-He ages to give insight into the routes and timing of NO (sub 3) inputs to the flow system. This combination of techniques is demonstrated in Livermore, CA, where it is determined that low NO (sub 3) reclaimed wastewater predominates in the NW, while two flowpaths with distinct NO (sub 3) sources originate in the SE. Along the eastern flowpath, delta (super 15) N values greater than 10 ppm indicate that animal waste is the primary source. Diminishing concentrations over time suggest that contamination results from historical land use practices. The other flowpath begins in an area where rapid recharge, primarily of low-NO (sub 3) imported water (identified by stable isotopes of water and a (super 3) H-He residence time of <1 year), mobilizes a significant local NO (sub 3) source, bringing groundwater concentrations up to 53 mg NO (sub 3) L (super -1) . In this area, artificial recharge of imported water via local arroyos increases the flux of NO (sub 3) to the regional aquifer. The low delta (super 15) N value (3.1 ppm) in this location implicates synthetic fertilizer. In addition to these anthropogenic sources, natural NO (sub 3) background levels between 15 and 20 mg NO (sub 3) L (super -1) are found in deep wells with residence times greater than 50a. JF - Applied Geochemistry AU - Moore, Keara B AU - Ekwurzel, Brenda AU - Esser, Bradley K AU - Hudson, G Bryant AU - Moran, Jean E Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 1016 EP - 1029 PB - Elsevier, Oxford-New York-Beijing VL - 21 IS - 6 SN - 0883-2927, 0883-2927 KW - United States KW - isotopes KW - waste water KW - He-3 KW - Alameda County California KW - Holocene KW - environmental analysis KW - drinking water KW - stable isotopes KW - nitrogen KW - ground water KW - Cenozoic KW - California KW - dates KW - noble gases KW - movement KW - absolute age KW - helium KW - nitrate ion KW - water pollution KW - geochemistry KW - N-15/N-14 KW - Livermore California KW - Quaternary KW - pollutants KW - isotope ratios KW - human activity KW - pollution KW - provenance KW - He/He KW - recharge KW - hydrogen KW - streams KW - upper Holocene KW - water wells KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51241127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Sources+of+ground+water+nitrate+revealed+using+residence+time+and+isotope+methods&rft.au=Moore%2C+Keara+B%3BEkwurzel%2C+Brenda%3BEsser%2C+Bradley+K%3BHudson%2C+G+Bryant%3BMoran%2C+Jean+E&rft.aulast=Moore&rft.aufirst=Keara&rft.date=2006-06-01&rft.volume=21&rft.issue=6&rft.spage=1016&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.03.008 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; Alameda County California; California; Cenozoic; dates; drinking water; environmental analysis; geochemistry; ground water; He-3; He/He; helium; Holocene; human activity; hydrogen; isotope ratios; isotopes; Livermore California; movement; N-15/N-14; nitrate ion; nitrogen; noble gases; pollutants; pollution; provenance; Quaternary; recharge; stable isotopes; streams; United States; upper Holocene; waste water; water pollution; water wells DO - http://dx.doi.org/10.1016/j.apgeochem.2006.03.008 ER - TY - JOUR T1 - Transport of Cd, Cu and Pb in an acid soil amended with phosphogypsum, sugar foam and phosphoric rock AN - 51239797; 2008-070487 AB - Metal pollution in soils is a world-wide problem requiring new tools for environmental management. This study investigated the transport processes of metals (Cd, Cu and Pb) in undisturbed soil columns of an acid soil amended with phosphogypsum, sugar foam, and phosphoric rock (PG, SF and PR). Sorption mechanisms have been examined in a companion paper using sequential extraction methods. This investigation focused on how these sorption mechanisms relate to transport parameters estimated from metal breakthrough curves using temporal moment analysis. The application of the 3 soil amendments significantly reduced the total metal mass leached from all the columns. Metal travel times were also longer with the addition of the amendments, although retardation values were much lower than those reported in batch studies. Retardation (R) values for Cd, Cu and Pb averaged 1.6, 1.8 and 1.7, respectively, for all treated columns. These R values for the control columns were 1.2, 1.3 and 1.4 for Cd, Cu and Pb, respectively. Additional observations of Al, Ca and SO (sub 4) (super 2-) leaching from the columns revealed the existence of fast exchange and precipitation-dissolution reactions included in the transport of metals through the soil. Under the conditions of this study, it is estimated that the mass of Cd, Cu and Pb leached from the soil would be reduced by more than 60-99% with the addition of the amendments. Therefore, all 3 amendments (PG, SF, and PR) appear to have reasonable potential to be applied to reduce metal leaching in polluted agricultural soils. JF - Applied Geochemistry AU - Campbell, C G AU - Garrido, F AU - Illera, V AU - Garcia Gonzalez, M T Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 1030 EP - 1043 PB - Elsevier, Oxford-New York-Beijing VL - 21 IS - 6 SN - 0883-2927, 0883-2927 KW - sorption KW - copper KW - lead KW - sugars KW - remediation KW - sedimentary rocks KW - transport KW - movement KW - cadmium KW - carbohydrates KW - acidic composition KW - chemical composition KW - geochemistry KW - phosphate rocks KW - chemically precipitated rocks KW - phosphogypsum KW - sulfates KW - pollutants KW - agriculture KW - pollution KW - organic compounds KW - soil pollution KW - metals KW - mobilization KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51239797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+Geochemistry&rft.atitle=Transport+of+Cd%2C+Cu+and+Pb+in+an+acid+soil+amended+with+phosphogypsum%2C+sugar+foam+and+phosphoric+rock&rft.au=Campbell%2C+C+G%3BGarrido%2C+F%3BIllera%2C+V%3BGarcia+Gonzalez%2C+M+T&rft.aulast=Campbell&rft.aufirst=C&rft.date=2006-06-01&rft.volume=21&rft.issue=6&rft.spage=1030&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.02.023 L2 - http://www.sciencedirect.com/science/journal/08832927 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acidic composition; agriculture; cadmium; carbohydrates; chemical composition; chemically precipitated rocks; copper; geochemistry; lead; metals; mobilization; movement; organic compounds; phosphate rocks; phosphogypsum; pollutants; pollution; remediation; sedimentary rocks; soil pollution; sorption; sugars; sulfates; transport DO - http://dx.doi.org/10.1016/j.apgeochem.2006.02.023 ER - TY - JOUR T1 - Tephra beds in deep-sea cores off northern New Zealand; implications for the history of Taupo volcanic zone, Mayor Island and White Island volcanoes AN - 50272333; 2007-058374 AB - Twenty piston cores were collected from water depths of approximately 650-3300 m from offshore Bay of Plenty, North Island, New Zealand. They contain tephra from 11 Okataina Volcanic Centre and 4 Taupo Volcanic Centre rhyolite eruptions during the last approximately 50 kyr that produce a tephrostratigraphic framework across the tectonically and volcanically complex region of southern Havre Trough, Alderman Trough and the Bay of Plenty continental shelf. This allows correlation between offshore and onshore sequences up to 200 km from source volcanoes, covering much of Marine Isotope Stages 3 and 2. The framework temporally constrains poorly dated and newly recognised volcanic events. Macroscopic tephra layers from the peralkaline Mayor Island volcano are documented for the first time at pre-50, post-50, 40.5, 37.4, 22.2, and 14.2 ka, in addition to the well known 7 ka (Tuhua) event. These macroscopic layers represent some of the most explosive events from this volcano, and provide new marker horizons. They are dispersed up to 90 km north-east to east of the edifice. Minor tephra dispersal is also recorded at 17.8, 25.5, approximately 35 and pre-50 ka. The tephra contain high SiO (sub 2) (73-75.5 wt.%) glass and subordinate basaltic components, and each tephra represents a distinct magma batch that can be fingerprinted. The Mayor Island tephra form two temporal trends toward less evolved magma compositions, punctuated by a large caldera-forming event at 36 ka. The historically active, andesitic White Island volcano does not have widely dispersed tephra, and the oldest primary deposit found is approximately 21 ka. Five pre-50 ka rhyolite eruptions from an unknown Taupo Volcanic Zone source provide evidence for explosive activity in a time interval poorly documented on-land. The cores demonstrate the patchy and uneven preservation of large magnitude tephra falls caused by local faulting, bioturbation and ponding in bathymetrically complex regions. Reworked tephra layers are common and often lack indicative lithological features. Such units could easily be misinterpreted as primary events without micro-beam geochemical analyses of glass shards. JF - Journal of Volcanology and Geothermal Research AU - Shane, P AU - Sikes, E L AU - Guilderson, T P Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 276 EP - 290 PB - Elsevier, Amsterdam VL - 154 IS - 3-4 SN - 0377-0273, 0377-0273 KW - volcanic rocks KW - igneous rocks KW - lakes KW - Okataina volcanic centre KW - crater lakes KW - North Island KW - cores KW - carbon dioxide KW - Cenozoic KW - volcanism KW - Okataina volcanic center KW - drilling KW - degassing KW - Havre Trough KW - sulfur dioxide KW - Ruapehu KW - Quaternary KW - Australasia KW - Taupo volcanic zone KW - hydrogen sulfide KW - Mayor Island KW - Alderman Trough KW - pyroclastics KW - magmas KW - marine drilling KW - White Island KW - volcanoes KW - New Zealand KW - 24:Quaternary geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50272333?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Volcanology+and+Geothermal+Research&rft.atitle=Tephra+beds+in+deep-sea+cores+off+northern+New+Zealand%3B+implications+for+the+history+of+Taupo+volcanic+zone%2C+Mayor+Island+and+White+Island+volcanoes&rft.au=Shane%2C+P%3BSikes%2C+E+L%3BGuilderson%2C+T+P&rft.aulast=Shane&rft.aufirst=P&rft.date=2006-06-01&rft.volume=154&rft.issue=3-4&rft.spage=276&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2Fj.jvolgeores.2006.03.021 L2 - http://www.sciencedirect.com/science/journal/03770273 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JVGRDQ N1 - SubjectsTermNotLitGenreText - Alderman Trough; Australasia; carbon dioxide; Cenozoic; cores; crater lakes; degassing; drilling; Havre Trough; hydrogen sulfide; igneous rocks; lakes; magmas; marine drilling; Mayor Island; New Zealand; North Island; Okataina volcanic center; Okataina volcanic centre; pyroclastics; Quaternary; Ruapehu; sulfur dioxide; Taupo volcanic zone; volcanic rocks; volcanism; volcanoes; White Island DO - http://dx.doi.org/10.1016/j.jvolgeores.2006.03.021 ER - TY - JOUR T1 - High-resolution simulation of basin-scale nitrate transport considering aquifer system heterogeneity AN - 20303045; 8919652 AB - Nitrate contamination presents a growing threat to many groundwater basins relied upon for drinking water. This study combines geostatistical techniques, parallel computing of flow simulation, and particle tracking to develop realistic nitrate loading and transport scenarios. The simulation scenarios are patterned after the rapidly urbanizing Llagas groundwater subbasin in the south San Francisco Bay area of California. In the Llagas subbasin, groundwater is the sole municipal water supply. A key component of this study is the development of a highly resolved model of the heterogeneity in the aquifer system using a new geostatistical technique for simulating hydrofacies architecture that can incorporate uncertain or 'soft' data, such as well driller logs. Numerical simulations of nitrate transport indicate the degree to which a heterogeneous conceptual model can account for dispersion relative to a conventional homogeneous model assuming typical dispersivity coefficients. The heterogeneous model transport results are found to be consistent with observed nitrate contamination patterns and depth distribution as well as groundwater-age trends with depth. The model provides a realistic test-bed for prediction of future nitrate concentrations, including the time frame for potential nitrate impacts to deep wells, given that geochemical data indicate that denitrification is not likely to occur. JF - Geosphere AU - Carle, Steven F AU - Esser, Brad K AU - Moran, Jean E AD - Atmospheric, Earth, and Energy Department, Lawrence Livermore National Laboratory, Livermore, California 94551, USA Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 195 EP - 209 PB - Geological Society of America, 3300 Penrose Place VL - 2 IS - 4 KW - Pollution Abstracts; Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - geostatistics KW - simulation KW - nitrate KW - heterogeneity KW - geochemistry KW - Prediction KW - Aquifers KW - Contamination KW - Municipal water supplies KW - Aquifer systems KW - Basins KW - Architecture KW - Model Testing KW - Particulates KW - Distribution Patterns KW - Denitrification KW - Heterogeneity KW - Nitrates KW - Geochemistry KW - Simulation KW - Model Studies KW - Numerical simulations KW - Nitrate transport KW - Aquifer Systems KW - INE, USA, California, San Francisco Bay KW - Groundwater pollution KW - Groundwater KW - Drinking water KW - Dispersion models KW - P 2000:FRESHWATER POLLUTION KW - M2 556.18:Water Management (556.18) KW - SW 3060:Water treatment and distribution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20303045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geosphere&rft.atitle=High-resolution+simulation+of+basin-scale+nitrate+transport+considering+aquifer+system+heterogeneity&rft.au=Carle%2C+Steven+F%3BEsser%2C+Brad+K%3BMoran%2C+Jean+E&rft.aulast=Carle&rft.aufirst=Steven&rft.date=2006-06-01&rft.volume=2&rft.issue=4&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Geosphere&rft.issn=1553-040X&rft_id=info:doi/10.1130%2FGES00032.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Nitrate transport; Numerical simulations; Aquifer systems; Groundwater pollution; Architecture; Dispersion models; Aquifers; Nitrates; Municipal water supplies; Denitrification; Geochemistry; Basins; Simulation; Particulates; Drinking water; Groundwater; Distribution Patterns; Prediction; Contamination; Aquifer Systems; Model Testing; Heterogeneity; Model Studies; INE, USA, California, San Francisco Bay DO - http://dx.doi.org/10.1130/GES00032.1 ER - TY - JOUR T1 - Complete Genome Sequence of Yersinia pestis Strains Antiqua and Nepal516: Evidence of Gene Reduction in an Emerging Pathogen AN - 20246862; 6947365 AB - Yersinia pestis, the causative agent of bubonic and pneumonic plagues, has undergone detailed study at the molecular level. To further investigate the genomic diversity among this group and to help characterize lineages of the plague organism that have no sequenced members, we present here the genomes of two isolates of the "classical" antiqua biovar, strains Antiqua and Nepal516. The genomes of Antiqua and Nepal516 are 4.7 Mb and 4.5 Mb and encode 4,138 and 3,956 open reading frames, respectively. Though both strains belong to one of the three classical biovars, they represent separate lineages defined by recent phylogenetic studies. We compare all five currently sequenced Y. pestis genomes and the corresponding features in Yersinia pseudotuberculosis. There are strain-specific rearrangements, insertions, deletions, single nucleotide polymorphisms, and a unique distribution of insertion sequences. We found 453 single nucleotide polymorphisms in protein-coding regions, which were used to assess the evolutionary relationships of these Y. pestis strains. Gene reduction analysis revealed that the gene deletion processes are under selective pressure, and many of the inactivations are probably related to the organism's interaction with its host environment. The results presented here clearly demonstrate the differences between the two biovar antiqua lineages and support the notion that grouping Y. pestis strains based strictly on the classical definition of biovars (predicated upon two biochemical assays) does not accurately reflect the phylogenetic relationships within this species. A comparison of four virulent Y. pestis strains with the human-avirulent strain 91001 provides further insight into the genetic basis of virulence to humans. JF - Journal of Bacteriology AU - Chain, Patrick SG AU - Hu, Ping AU - Malfatti, Stephanie A AU - Radnedge, Lyndsay AU - Larimer, Frank AU - Vergez, Lisa M AU - Worsham, Patricia AU - Chu, May C AU - Andersen, Gary L AD - Biosciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550. Joint Genome Institute, Walnut Creek, California. Center for Environmental Biotechnology, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Life Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland 21702. Centers for Disease Control and Prevention, Fort Collins, Colorado 80522 Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 4453 EP - 4463 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 12 SN - 0021-9193, 0021-9193 KW - Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Phylogeny KW - Genomes KW - Nucleotide sequence KW - Yersinia pestis KW - Yersinia pseudotuberculosis KW - Pathogens KW - Insertion sequences KW - Virulence KW - Gene deletion KW - Single-nucleotide polymorphism KW - Insertion KW - genomics KW - Plague KW - Pseudotuberculosis KW - Open reading frames KW - Evolution KW - J 02310:Genetics & Taxonomy KW - G 07320:Bacterial genetics KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20246862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Complete+Genome+Sequence+of+Yersinia+pestis+Strains+Antiqua+and+Nepal516%3A+Evidence+of+Gene+Reduction+in+an+Emerging+Pathogen&rft.au=Chain%2C+Patrick+SG%3BHu%2C+Ping%3BMalfatti%2C+Stephanie+A%3BRadnedge%2C+Lyndsay%3BLarimer%2C+Frank%3BVergez%2C+Lisa+M%3BWorsham%2C+Patricia%3BChu%2C+May+C%3BAndersen%2C+Gary+L&rft.aulast=Chain&rft.aufirst=Patrick&rft.date=2006-06-01&rft.volume=188&rft.issue=12&rft.spage=4453&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Phylogeny; Nucleotide sequence; Pathogens; Insertion sequences; Virulence; Gene deletion; Insertion; Single-nucleotide polymorphism; Plague; genomics; Pseudotuberculosis; Evolution; Open reading frames; Yersinia pseudotuberculosis; Yersinia pestis ER - TY - JOUR T1 - Human In vivo Dose-Response to Controlled, Low-Dose Low Linear Energy Transfer Ionizing Radiation Exposure AN - 17272521; 6994842 AB - PURPOSE: The effect of low doses of low-linear energy transfer (photon) ionizing radiation (LDIR, <10 cGy) on human tissue when exposure is under normal physiologic conditions is of significant interest to the medical and scientific community in therapeutic and other contexts. Although, to date, there has been no direct assessment of the response of human tissue to LDIR when exposure is under normal physiologic conditions of intact three-dimensional architecture, vasculature, and cell-cell contacts (between epithelial cells and between epithelial and stromal cells). Experimental Design: In this article, we present the first data on the response of human tissue exposed in vivo to LDIR with precisely controlled and calibrated doses. We evaluated transcriptomic responses to a single exposure of LDIR in the normal skin of men undergoing therapeutic radiation for prostate cancer (research protocol, Health Insurance Portability and Accountability Act-compliant, Institutional Review Board-approved). Using newly developed biostatistical tools that account for individual splice variants and the expected variability of temporal response between humans even when the outcome is measured at a single time, we show a dose-response pattern in gene expression in a number of pathways and gene groups that are biologically plausible responses to LDIR. RESULTS: Examining genes and pathways identified as radiation-responsive in cell culture models, we found seven gene groups and five pathways that were altered in men in this experiment. These included the Akt/phosphoinositide-3-kinase pathway, the growth factor pathway, the stress/apoptosis pathway, and the pathway initiated by transforming growth factor-{szligbeta} signaling, whereas gene groups with altered expression included the keratins, the zinc finger proteins and signaling molecules in the mitogen-activated protein kinase gene group. We show that there is considerable individual variability in radiation response that makes the detection of effects difficult, but still feasible when analyzed according to gene group and pathway. CONCLUSIONS: These results show for the first time that low doses of radiation have an identifiable biosignature in human tissue, irradiated in vivo with normal intact three-dimensional architecture, vascular supply, and innervation. The genes and pathways show that the tissue (a) does detect the injury, (b) initiates a stress/inflammatory response, (c) undergoes DNA remodeling, as suggested by the significant increase in zinc finger protein gene expression, and (d) initiates a "pro-survival" response. The ability to detect a distinct radiation response pattern following LDIR exposure has important implications for risk assessment in both therapeutic and national defense contexts. JF - Clinical Cancer Research AU - Goldberg, Zelanna AU - Rocke, David M AU - Schwietert, Chad AU - Berglund, Susanne R AU - Santana, Alison AU - Jones, Angela AU - Lehmann, Joerg AU - Stern, Robin AU - Lu, Ruixiao AU - Hartmann Siantar, Christine AD - Authors' Affiliations: Department of Radiation Oncology, University of California Davis Cancer Center, Sacramento, Division of Biostatistics, Department of Statistics, University of California Davis, Davis, and Lawrence Livermore National Laboratory, Livermore, California Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 3723 EP - 3729 PB - American Association for Cancer Research, 615 Chestnut St., 17th Floor Philadelphia PA 19106-4404 USA, [URL:http://www.aacr.org/] VL - 12 IS - 12 SN - 1078-0432, 1078-0432 KW - Toxicology Abstracts KW - Risk assessment KW - Epithelial cells KW - Apoptosis KW - stromal cells KW - Injuries KW - Photons KW - Zinc finger proteins KW - Cell culture KW - Gene expression KW - AKT protein KW - Growth factors KW - Vascular system KW - Innervation KW - alpha Radiation KW - MAP kinase KW - Skin KW - DNA-binding protein KW - Stress KW - Inflammation KW - Cell adhesion KW - Alternative splicing KW - Prostate cancer KW - Keratin KW - Reviews KW - Energy KW - Ionizing radiation KW - DNA KW - Signal transduction KW - X 24390:Radioactive Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17272521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clinical+Cancer+Research&rft.atitle=Human+In+vivo+Dose-Response+to+Controlled%2C+Low-Dose+Low+Linear+Energy+Transfer+Ionizing+Radiation+Exposure&rft.au=Goldberg%2C+Zelanna%3BRocke%2C+David+M%3BSchwietert%2C+Chad%3BBerglund%2C+Susanne+R%3BSantana%2C+Alison%3BJones%2C+Angela%3BLehmann%2C+Joerg%3BStern%2C+Robin%3BLu%2C+Ruixiao%3BHartmann+Siantar%2C+Christine&rft.aulast=Goldberg&rft.aufirst=Zelanna&rft.date=2006-06-01&rft.volume=12&rft.issue=12&rft.spage=3723&rft.isbn=&rft.btitle=&rft.title=Clinical+Cancer+Research&rft.issn=10780432&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Risk assessment; Epithelial cells; Apoptosis; Photons; Injuries; stromal cells; Zinc finger proteins; Cell culture; Gene expression; AKT protein; Growth factors; Vascular system; Innervation; MAP kinase; alpha Radiation; Skin; DNA-binding protein; Stress; Alternative splicing; Cell adhesion; Inflammation; Keratin; Prostate cancer; Ionizing radiation; Energy; Reviews; DNA; Signal transduction ER - TY - JOUR T1 - The Genome of the Obligately Intracellular Bacterium Ehrlichia canis Reveals Themes of Complex Membrane Structure and Immune Evasion Strategies AN - 17237975; 6947317 AB - Ehrlichia canis, a small obligately intracellular, tick-transmitted, gram-negative, alpha -proteobacterium, is the primary etiologic agent of globally distributed canine monocytic ehrlichiosis. Complete genome sequencing revealed that the E. canis genome consists of a single circular chromosome of 1,315,030 bp predicted to encode 925 proteins, 40 stable RNA species, 17 putative pseudogenes, and a substantial proportion of noncoding sequence (27%). Interesting genome features include a large set of proteins with transmembrane helices and/or signal sequences and a unique serine-threonine bias associated with the potential for O glycosylation that was prominent in proteins associated with pathogen-host interactions. Furthermore, two paralogous protein families associated with immune evasion were identified, one of which contains poly(G-C) tracts, suggesting that they may play a role in phase variation and facilitation of persistent infections. Genes associated with pathogen-host interactions were identified, including a small group encoding proteins (n = 12) with tandem repeats and another group encoding proteins with eukaryote-like ankyrin domains (n = 7). JF - Journal of Bacteriology AU - Mavromatis, K AU - Doyle, CKuyler AU - Lykidis, A AU - Ivanova, N AU - Francino, M P AU - Chain, P AU - Shin, M AU - Malfatti, S AU - Larimer, F AU - Copeland, A AU - Detter, J C AU - Land, M AU - Richardson, P M AU - Yu, X J AU - Walker, D H AU - McBride, J W AU - Kyrpides, N C AD - Department of Energy, Joint Genome Institute, Walnut Creek, California 94598. Department of Pathology, Center for Biodefense and Emerging Infectious Diseases and Sealy Center for Vaccine Development, University of Texas Medical Branch, Galveston, Texas 77555. Lawrence Livermore National Laboratory, Livermore, California 94550. Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 Y1 - 2006/06/01/ PY - 2006 DA - 2006 Jun 01 SP - 4015 EP - 4023 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 11 SN - 0021-9193, 0021-9193 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Pseudogenes KW - Phase variations KW - Nucleotide sequence KW - Membrane structure KW - protein families KW - Ehrlichiosis KW - Glycosylation KW - Persistent infection KW - Ehrlichia canis KW - Ankyrin KW - Monocytes KW - J 02310:Genetics & Taxonomy KW - G 07320:Bacterial genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17237975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=The+Genome+of+the+Obligately+Intracellular+Bacterium+Ehrlichia+canis+Reveals+Themes+of+Complex+Membrane+Structure+and+Immune+Evasion+Strategies&rft.au=Mavromatis%2C+K%3BDoyle%2C+CKuyler%3BLykidis%2C+A%3BIvanova%2C+N%3BFrancino%2C+M+P%3BChain%2C+P%3BShin%2C+M%3BMalfatti%2C+S%3BLarimer%2C+F%3BCopeland%2C+A%3BDetter%2C+J+C%3BLand%2C+M%3BRichardson%2C+P+M%3BYu%2C+X+J%3BWalker%2C+D+H%3BMcBride%2C+J+W%3BKyrpides%2C+N+C&rft.aulast=Mavromatis&rft.aufirst=K&rft.date=2006-06-01&rft.volume=188&rft.issue=11&rft.spage=4015&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Pseudogenes; Phase variations; Membrane structure; Nucleotide sequence; Ankyrin; protein families; Ehrlichiosis; Glycosylation; Monocytes; Persistent infection; Ehrlichia canis ER - TY - CPAPER T1 - Effects of Natural Environmental Changes on Soil-Vapor Extraction Rates T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40009509; 4255600 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Martins, S AU - Gregory, S Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Environmental changes KW - Climatic changes KW - Environmental factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40009509?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.atitle=Effects+of+Natural+Environmental+Changes+on+Soil-Vapor+Extraction+Rates&rft.au=Martins%2C+S%3BGregory%2C+S&rft.aulast=Martins&rft.aufirst=S&rft.date=2006-05-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Fifth+International+Conference+on+Remediation+of+Chlorinated+and+Recalcitrant+Compounds&rft.issn=&rft_id=info:doi/ L2 - http://www.battelle.org/environment/er/conferences/chlorcon/preliminar yprogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genomic and Transcriptomic Insights into the Metabolism of the Obligate Chemolithoautotroph Thiobacillus denitrificans T2 - 106th General Meeting of the American Society for Microbiology AN - 40117587; 4152821 JF - 106th General Meeting of the American Society for Microbiology AU - Beller, Harry R Y1 - 2006/05/21/ PY - 2006 DA - 2006 May 21 KW - Metabolism KW - Genomics KW - Thiobacillus denitrificans KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40117587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.atitle=Genomic+and+Transcriptomic+Insights+into+the+Metabolism+of+the+Obligate+Chemolithoautotroph+Thiobacillus+denitrificans&rft.au=Beller%2C+Harry+R&rft.aulast=Beller&rft.aufirst=Harry&rft.date=2006-05-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=106th+General+Meeting+of+the+American+Society+for+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://gm.asm.org LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Kinetics of Carboplatin-DNA Binding in Genomic DNA and Bladder Cancer Cells As Determined by Accelerator Mass Spectrometry AN - 19339962; 7085180 AB - Cisplatin and carboplatin are platinum-based drugs that are widely used in cancer chemotherapy. The cytotoxicity of these drugs is mediated by platinum-DNA monoadducts and intra- and interstrand diadducts, which are formed following uptake of the drug into the nucleus of cells. The pharmacodynamics of carboplatin display fewer side effects than for cisplatin, albeit with less potency, which may be due to differences in rates of DNA adduct formation. We report the use of accelerator mass spectrometry (AMS), a sensitive detection method often used for radiocarbon quantitation, to measure both the kinetics of [ super(14)C]carboplatin-DNA adduct formation with genomic DNA and drug uptake and DNA binding in T24 human bladder cancer cells. Only carboplatin-DNA monoadducts contain radiocarbon in the platinated DNA, which allowed for calculation of kinetic rates and concentrations within the system. The percent of radiocarbon bound to salmon sperm DNA in the form of monoadducts was measured by AMS over 24 h. Knowledge of both the starting concentration of the parent carboplatin and the concentration of radiocarbon in the DNA at a variety of time points allowed calculation of the rates of Pt-DNA monoadduct formation and conversion to toxic cross-links. Importantly, the rate of carboplatin-DNA monoadduct formation was approximately 100-fold slower than that reported for the more potent cisplatin analogue, which may explain the lower toxicity of carboplatin. T24 human bladder cancer cells were incubated with a subpharmacological dose of [ super(14)C] carboplatin, and the rate of accumulation of radiocarbon in the cells and nuclear DNA was measured by AMS. The lowest concentration of radiocarbon measured was approximately 1 amol/10 mu g of DNA. This sensitivity may allow the method to be used for clinical applications. JF - Chemical Research in Toxicology AU - Hah, S S AU - Stivers, K M AU - de Vere White, RW AU - Henderson, P T AD - Biosciences Directorate and Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, L-441, Livermore, California 94551, USA Y1 - 2006/05/15/ PY - 2006 DA - 2006 May 15 SP - 622 EP - 626 VL - 19 IS - 5 SN - 0893-228X, 0893-228X KW - Salmonids KW - Genetics Abstracts; Toxicology Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - DNA adducts KW - Urinary bladder KW - Chemotherapy KW - Therapeutic applications KW - Toxicity KW - Sperm KW - Carboplatin KW - Mass spectroscopy KW - Cancer KW - Cytotoxicity KW - Cisplatin KW - Kinetics KW - genomics KW - Salmonidae KW - Nuclei KW - Quantitation KW - Side effects KW - Pharmacodynamics KW - N 14820:DNA Metabolism & Structure KW - G 07710:Chemical Mutagenesis & Radiation KW - X 24360:Metals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19339962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chemical+Research+in+Toxicology&rft.atitle=Kinetics+of+Carboplatin-DNA+Binding+in+Genomic+DNA+and+Bladder+Cancer+Cells+As+Determined+by+Accelerator+Mass+Spectrometry&rft.au=Hah%2C+S+S%3BStivers%2C+K+M%3Bde+Vere+White%2C+RW%3BHenderson%2C+P+T&rft.aulast=Hah&rft.aufirst=S&rft.date=2006-05-15&rft.volume=19&rft.issue=5&rft.spage=622&rft.isbn=&rft.btitle=&rft.title=Chemical+Research+in+Toxicology&rft.issn=0893228X&rft_id=info:doi/10.1021%2Ftx060058c LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - DNA adducts; Urinary bladder; Chemotherapy; Therapeutic applications; Carboplatin; Sperm; Toxicity; Cancer; Mass spectroscopy; Cytotoxicity; Cisplatin; Kinetics; genomics; Nuclei; Quantitation; Pharmacodynamics; Side effects; Salmonidae DO - http://dx.doi.org/10.1021/tx060058c ER - TY - CPAPER T1 - Evaluation and Response to Beryllium Contamination from FIDLER Probes at a DOE Facility T2 - 2006 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2006) AN - 40109259; 4241475 JF - 2006 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2006) AU - Larson, D Y1 - 2006/05/13/ PY - 2006 DA - 2006 May 13 KW - Beryllium KW - Probes KW - Contamination UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40109259?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2006%29&rft.atitle=Evaluation+and+Response+to+Beryllium+Contamination+from+FIDLER+Probes+at+a+DOE+Facility&rft.au=Larson%2C+D&rft.aulast=Larson&rft.aufirst=D&rft.date=2006-05-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiha.org/Content/CE/aihce/education.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Certification of PPE Hazard Assessments and Training, a Benchmarking Survey T2 - 2006 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2006) AN - 40089347; 4241600 JF - 2006 Conference and Exposition of the American Industrial Hygiene Association (AIHce 2006) AU - Miller, G Y1 - 2006/05/13/ PY - 2006 DA - 2006 May 13 KW - Training KW - Certification KW - Hazard assessment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40089347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2006%29&rft.atitle=Certification+of+PPE+Hazard+Assessments+and+Training%2C+a+Benchmarking+Survey&rft.au=Miller%2C+G&rft.aulast=Miller&rft.aufirst=G&rft.date=2006-05-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Conference+and+Exposition+of+the+American+Industrial+Hygiene+Association+%28AIHce+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.aiha.org/Content/CE/aihce/education.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - GAMA Special Studies on Nitrate in California Groundwater T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40079946; 4257533 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Esser, Bradley Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - USA, California KW - Nitrate KW - Ground water KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40079946?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=GAMA+Special+Studies+on+Nitrate+in+California+Groundwater&rft.au=Esser%2C+Bradley&rft.aulast=Esser&rft.aufirst=Bradley&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Groundwater Age as a Predictive Tool for Water Quality Monitoring T2 - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AN - 40078002; 4257531 JF - 5th National Monitoring Conference of the National Water Quality Monitoring Council (NWQMC 2006) AU - Moran, Jean Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Water quality KW - Ground water KW - Prediction KW - Pollution monitoring KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40078002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.atitle=Groundwater+Age+as+a+Predictive+Tool+for+Water+Quality+Monitoring&rft.au=Moran%2C+Jean&rft.aulast=Moran&rft.aufirst=Jean&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+National+Monitoring+Conference+of+the+National+Water+Quality+Monitoring+Council+%28NWQMC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.tetratech-ffx.com/nwqmc06/agenda.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Complex graph matrix representations and characterizations of proteomic maps and chemically induced changes to proteomes. AN - 67934563; 16674102 AB - We have presented a complex graph matrix representation to characterize proteomics maps obtained from 2D-gel electrophoresis. In this method, each bubble in a 2D-gel proteomics map is represented by a complex number with components which are charge and mass. Then, a graph with complex weights is constructed by connecting the vertices in the relative order of abundance. This yields adjacency matrices and distance matrices of the proteomics graph with complex weights. We have computed the spectra, eigenvectors, and other properties of complex graphs and the Euclidian/graph distance obtained from the complex graphs. The leading eigenvalues and eigenvectors and, likewise, the smallest eigenvalues and eigenvectors, and the entire graph spectral patterns of the complex matrices derived from them yield novel weighted biodescriptors that characterize proteomics maps with information of charge and masses of proteins. We have also applied these eigenvector and eigenvalue maps to contrast the normal cells and cells exposed to four peroxisome proliferators, namely, clofibrate, diethylhexyl phthalate (DEHP), perfluorodecanoic acid (PFDA), and perfluoroctanoic acid (PFOA). Our complex eigenspectra show that the proteomic response induced by DEHP differs from the corresponding responses of other three chemicals consistent with their chemical structures and properties. JF - Journal of proteome research AU - Balasubramanian, Krishnan AU - Khokhani, Kanan AU - Basak, Subhash C AD - Chemistry and Material Science Directorate, Lawrence Livermore National Laboratory, University of California, Livermore, California 94550, USA. balu@llnl.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 1133 EP - 1142 VL - 5 IS - 5 SN - 1535-3893, 1535-3893 KW - Peroxisome Proliferators KW - 0 KW - Proteome KW - Index Medicus KW - Electrophoresis, Gel, Two-Dimensional -- methods KW - Algorithms KW - Peroxisome Proliferators -- pharmacology KW - Proteomics -- methods KW - Proteome -- drug effects KW - Computer Graphics KW - Image Processing, Computer-Assisted -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67934563?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+proteome+research&rft.atitle=Complex+graph+matrix+representations+and+characterizations+of+proteomic+maps+and+chemically+induced+changes+to+proteomes.&rft.au=Balasubramanian%2C+Krishnan%3BKhokhani%2C+Kanan%3BBasak%2C+Subhash+C&rft.aulast=Balasubramanian&rft.aufirst=Krishnan&rft.date=2006-05-01&rft.volume=5&rft.issue=5&rft.spage=1133&rft.isbn=&rft.btitle=&rft.title=Journal+of+proteome+research&rft.issn=15353893&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-07-14 N1 - Date created - 2006-05-05 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Identification of isotopically primitive interplanetary dust particles; a nanoSIMS isotopic imaging study AN - 51387849; 2007-086921 AB - We have carried out a comprehensive survey of the isotopic compositions (H, B, C, N, O, and S) of a suite of interplanetary dust particles (IDPs), including both cluster and individual particles. Isotopic imaging with the NanoSIMS shows the presence of numerous discrete hotspots that are strongly enriched in (super 15) N, up to approximately 1300ppm. A number of the IDPs also contain larger regions with more modest enrichments in (super 15) N, leading to average bulk N isotopic compositions that are (super 15) N-enriched in these IDPs. Although C isotopic compositions are normal in most of the IDPs, two (super 15) N-rich hotspots have correlated (super 13) C anomalies. CN (super -) /C (super -) ratios suggest that most of the (super 15) N-rich hotspots are associated with relatively N-poor carbonaceous matter, although specific carriers have not been determined. H isotopic distributions are similar to those of N: D anomalies are present both as distinct D-rich hotspots and as larger regions with more modest enrichments. Nevertheless, H and N isotopic anomalies are not directly correlated, consistent with results from previous studies. Oxygen isotopic imaging shows the presence of abundant presolar silicate grains in some of the IDPs. The O isotopic compositions of the grains are similar to those of presolar oxide and silicate grains from primitive meteorites. Most of the silicate grains in the IDPs have isotopic ratios consistent with meteoritic Group 1 oxide grains, indicating origins in oxygen-rich red giant and asymptotic giant branch stars, but several presolar silicates exhibit the (super 17) O and (super 18) O enrichments of Group 4 oxide grains, whose origin is less well understood. Based on their N isotopic compositions, the IDPs studied here can be divided into two groups. One group is characterized as being "isotopically primitive" and consists of those IDPs that have anomalous bulk N isotopic compositions. These particles typically also contain numerous (super 15) N-rich hotspots, occasional C isotopic anomalies, and abundant presolar silicate grains. In contrast, the other "isotopically normal" IDPs have normal bulk N isotopic compositions and, although some contain (super 15) N-rich hotspots, none exhibit C isotopic anomalies and none contain presolar silicate or oxide grains. Thus, isotopically interesting IDPs can be identified and selected on the basis of their bulk N isotopic compositions for further study. However, this distinction does not appear to extend to H isotopic compositions. Although both H and N anomalies are frequently attributed to the survival of molecular cloud material in IDPs and, thus, should be more common in IDPs with anomalous bulk N compositions, D anomalies are as common in normal IDPs as they are in those characterized as isotopically primitive, based on their N isotopes. JF - Geochimica et Cosmochimica Acta AU - Floss, Christine AU - Stadermann, Frank J AU - Bradley, John P AU - Dai, Zhu Rong AU - Bajt, Sasa AU - Graham, Giles AU - Lea, A Scott Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 2371 EP - 2399 PB - Elsevier, New York, NY VL - 70 IS - 9 SN - 0016-7037, 0016-7037 KW - imagery KW - oxygen KW - ion probe data KW - isotopes KW - enrichment KW - mass spectra KW - techniques KW - interplanetary dust KW - stable isotopes KW - nitrogen KW - meteorites KW - mineral composition KW - carbon KW - spectra KW - chemical composition KW - geochemistry KW - N-15/N-14 KW - textures KW - isotope ratios KW - C-13/C-12 KW - cosmochemistry KW - anomalies KW - O-18/O-16 KW - measurement KW - S-34/S-32 KW - D/H KW - hydrogen KW - sulfur KW - SEM data KW - particles KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51387849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Identification+of+isotopically+primitive+interplanetary+dust+particles%3B+a+nanoSIMS+isotopic+imaging+study&rft.au=Floss%2C+Christine%3BStadermann%2C+Frank+J%3BBradley%2C+John+P%3BDai%2C+Zhu+Rong%3BBajt%2C+Sasa%3BGraham%2C+Giles%3BLea%2C+A+Scott&rft.aulast=Floss&rft.aufirst=Christine&rft.date=2006-05-01&rft.volume=70&rft.issue=9&rft.spage=2371&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.01.023 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 109 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables, 1 plate N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - anomalies; C-13/C-12; carbon; chemical composition; cosmochemistry; D/H; enrichment; geochemistry; hydrogen; imagery; interplanetary dust; ion probe data; isotope ratios; isotopes; mass spectra; measurement; meteorites; mineral composition; N-15/N-14; nitrogen; O-18/O-16; oxygen; particles; S-34/S-32; SEM data; spectra; stable isotopes; sulfur; techniques; textures DO - http://dx.doi.org/10.1016/j.gca.2006.01.023 ER - TY - JOUR T1 - Glacial Lake Musselshell; late Wisconsin slackwater on the Laurentide ice margin in central Montana, USA AN - 51094751; 2008-009060 AB - Cosmogenic surface exposure ages of glacial boulders deposited in ice-marginal Lake Musselshell suggest that the lake existed between 20 and 11.5 ka during the Late Wisconsin glacial stage (MIS 2), rather than during the Late Illinoian stage (MIS 6) as traditionally thought. The altitude of the highest ice-rafted boulders and the lowest passes on the modern divide indicate that glacial lake water in the Musselshell River basin reached at least 920-930 m above sea level and generally remained below 940 m. Exposures of rhythmically bedded silt and fine sand indicate that Lake Musselshell is best described as a slackwater system, in which the ice-dammed Missouri and Musselshell Rivers rose and fell progressively throughout the existence of the lake rather than establishing a lake surface with a stable elevation. The absence of varves, deltas and shorelines also implies an unstable lake. The changing volume of the lake implies that the Laurentide ice sheet was not stable at its southernmost position in central Montana. A continuous sequence of alternating slackwater lake sediment and lacustrine sheetflood deposits indicates that at least three advances of the Laurentide ice sheet occurred in central Montana between 20 and 11.5 ka. Between each advance, it appears that Lake Musselshell drained to the north and formed two outlet channels that are now occupied by extremely underfit streams. A third outlet formed when the water in Lake Musselshell fully breached the Larb Hills, resulting in the final drainage of the lake. The channel through the Larb Hills is now occupied by the Missouri River, implying that the present Missouri River channel east of the Musselshell River confluence was not created until the Late Wisconsin, possibly as late as 11.5 ka. JF - Geomorphology AU - Davis, Nicole K AU - Locke, William W AU - Pierce, Kenneth L AU - Finkel, Robert C A2 - Munroe, Jeffrey S. A2 - Laabs, Benjamin J. C. A2 - Carson, Eric C. Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 330 EP - 345 PB - Elsevier, Amsterdam VL - 75 IS - 3-4 SN - 0169-555X, 0169-555X KW - upper Wisconsinan KW - United States KW - Missouri River KW - lake-level changes KW - Laurentide ice sheet KW - glaciation KW - isotopes KW - lakes KW - Wisconsinan KW - upper Pleistocene KW - Cenozoic KW - radioactive isotopes KW - dates KW - sediments KW - drainage basins KW - absolute age KW - stratigraphic units KW - depositional environment KW - Larb Hills KW - lacustrine sedimentation KW - glacial lakes KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - chronostratigraphy KW - sedimentation KW - Lake Musselshell KW - glacial features KW - ice sheets KW - Montana KW - paleoenvironment KW - metals KW - lacustrine environment KW - Pleistocene KW - glacial geology KW - geomorphology KW - beryllium KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51094751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Glacial+Lake+Musselshell%3B+late+Wisconsin+slackwater+on+the+Laurentide+ice+margin+in+central+Montana%2C+USA&rft.au=Davis%2C+Nicole+K%3BLocke%2C+William+W%3BPierce%2C+Kenneth+L%3BFinkel%2C+Robert+C&rft.aulast=Davis&rft.aufirst=Nicole&rft.date=2006-05-01&rft.volume=75&rft.issue=3-4&rft.spage=330&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/10.1016%2Fj.geomorph.2005.07.021 L2 - http://www.sciencedirect.com/science/journal/0169555X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2008-01-01 N1 - Number of references - 31 N1 - Document feature - illus. incl. 4 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Be-10; beryllium; Cenozoic; chronostratigraphy; dates; depositional environment; drainage basins; geomorphology; glacial features; glacial geology; glacial lakes; glaciation; ice sheets; isotopes; lacustrine environment; lacustrine sedimentation; Lake Musselshell; lake sediments; lake-level changes; lakes; Larb Hills; Laurentide ice sheet; metals; Missouri River; Montana; paleoenvironment; Pleistocene; Quaternary; radioactive isotopes; sedimentation; sediments; stratigraphic units; United States; upper Pleistocene; upper Wisconsinan; Wisconsinan DO - http://dx.doi.org/10.1016/j.geomorph.2005.07.021 ER - TY - JOUR T1 - Interfacing "Soft" and "Hard" Matter with Exquisite Chemical Control AN - 20369388; 7729238 AB - The present paper reviews the recent development of new chemical and biological technologies for the sitespecific immobilization of proteins onto inorganic materials and their potential applications to the fields of micro and nanotechnology. JF - Current Nanoscience AU - Woo, Youn-Hi AU - Camarero, Julio A AD - Chemical Biology and Nuclear Sciences Division, L-231, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550, USA. Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 93 EP - 103 PB - Bentham Science Publishers B.V., P.O. Box 1673 Hilversum 1200 BR The Netherlands, [mailto:shidding@worldonline.nl], [URL:http://www.bentham.org] VL - 2 IS - 2 SN - 1573-4137, 1573-4137 KW - Biotechnology and Bioengineering Abstracts KW - Proteolysis KW - DNA probes KW - Chemical control KW - Nucleotide sequence KW - Enzymes KW - Antibiotics KW - Splicing KW - RNA KW - Antimalarial agents KW - DNA methyltransferase KW - Pharmaceuticals KW - proteomics KW - Protein interaction KW - Immobilization KW - Catalysis KW - nanotechnology KW - W 30940:Products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20369388?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Current+Nanoscience&rft.atitle=Interfacing+%22Soft%22+and+%22Hard%22+Matter+with+Exquisite+Chemical+Control&rft.au=Woo%2C+Youn-Hi%3BCamarero%2C+Julio+A&rft.aulast=Woo&rft.aufirst=Youn-Hi&rft.date=2006-05-01&rft.volume=2&rft.issue=2&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Current+Nanoscience&rft.issn=15734137&rft_id=info:doi/10.2174%2F157341306776875794 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Enzymes; Nucleotide sequence; Chemical control; Proteolysis; nanotechnology; Immobilization; proteomics; Pharmaceuticals; RNA; DNA methyltransferase; Catalysis; Antimalarial agents; Antibiotics; Protein interaction; Splicing; DNA probes DO - http://dx.doi.org/10.2174/157341306776875794 ER - TY - JOUR T1 - Variability of ocean heat uptake: Reconciling observations and models AN - 19972016; 6857561 AB - This study examines the temporal variability of ocean heat uptake in observations and in climate models. Previous work suggests that coupled Atmosphere-Ocean General Circulation Models (A-OGCMs) may have underestimated the observed natural variability of ocean heat content, particularly on decadal and longer timescales. To address this issue, we rely on observed estimates of heat content from the 2004 World Ocean Atlas (available at http://www.nodc.noaa.gov/OC5/indprod.html, hereinafter referred to as WOA-2004) compiled by Levitus et al., 2005. Given information about the distribution of observations in WOA-2004, we evaluate the effects of sparse observational coverage and the infilling that Levitus et al. use to produce the spatially complete temperature fields required to compute heat content variations. We first show that in ocean basins with limited observational coverage, there are important differences between ocean temperature variability estimated from observed and infilled portions of the basin. We then employ data from control simulations performed with eight different A-OGCMs as a test bed for studying the effects of sparse, space-varying and time-varying observational coverage. Subsampling model data with actual observational coverage has a large impact on the inferred temperature variability in the top 300 and 3000 m of the ocean. This arises from changes in both sampling depth and in the geographical areas sampled. Our results illustrate that subsampling model data at the locations of available observations increases the variability, reducing the discrepancy between models and observations. JF - Journal of Geophysical Research. C. Oceans AU - AchutaRao, K M AU - Santer, B D AU - Gleckler, P J AU - Taylor, KE AU - Pierce, D W AU - Barnett, T P AU - Wigley, TML AD - Program For Climate Model Diagnosis and Intercomparison, Lawrence Livermore National Laboratory, Livermore, California, USA Y1 - 2006/05// PY - 2006 DA - May 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 111 IS - C5 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Citation No. C05019 KW - heat KW - ocean KW - variability. KW - 1616 Global Change: Climate variability (1635 KW - 3305 KW - 3309 KW - 4215 KW - 4513) KW - 1626 Global Change: Global climate models (3337 KW - 4928) KW - 4513 Oceanography: Physical: Decadal ocean variability (1616 KW - 1635 KW - 4215). KW - Basins KW - Atmospheric circulation-oceanic circulation coupled models KW - Atmosphere-ocean general circulation models KW - Ocean temperature KW - Air-sea coupling KW - Ocean-atmosphere system KW - Ocean basins KW - Modelling KW - Climate models KW - Ocean temperature variability KW - Heat exchange, sea-atmosphere KW - Temporal variations KW - Temperature fields KW - Climate KW - Temperature KW - Natural variability KW - World Ocean KW - Simulation KW - Atmospheric circulation KW - Water temperature KW - Heat content KW - Heat transfer KW - ocean basins KW - Numerical simulations KW - Oceans KW - Temperature variability KW - O 2010:Physical Oceanography KW - P 0000:AIR POLLUTION KW - M2 551.465:Structure/Dynamics/Circulation (551.465) KW - Q2 09244:Air-sea coupling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19972016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+C.+Oceans&rft.atitle=Variability+of+ocean+heat+uptake%3A+Reconciling+observations+and+models&rft.au=AchutaRao%2C+K+M%3BSanter%2C+B+D%3BGleckler%2C+P+J%3BTaylor%2C+KE%3BPierce%2C+D+W%3BBarnett%2C+T+P%3BWigley%2C+TML&rft.aulast=AchutaRao&rft.aufirst=K&rft.date=2006-05-01&rft.volume=111&rft.issue=C5&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+C.+Oceans&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JC003136 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Air-sea coupling; Temporal variations; Climate; Temperature fields; Ocean-atmosphere system; Atmospheric circulation; Water temperature; Heat content; Modelling; Heat transfer; Ocean temperature variability; Climate models; Numerical simulations; Heat exchange, sea-atmosphere; Natural variability; Ocean basins; Temperature variability; Atmosphere-ocean general circulation models; Atmospheric circulation-oceanic circulation coupled models; ocean basins; Ocean temperature; Oceans; Temperature; Basins; Simulation; World Ocean DO - http://dx.doi.org/10.1029/2005JC003136 ER - TY - JOUR T1 - Pathogenomic Sequence Analysis of Bacillus cereus and Bacillus thuringiensis Isolates Closely Related to Bacillus anthracis AN - 17144698; 6810572 AB - Bacillus anthracis, Bacillus cereus, and Bacillus thuringiensis are closely related gram-positive, spore-forming bacteria of the B. cereus sensu lato group. While independently derived strains of B. anthracis reveal conspicuous sequence homogeneity, environmental isolates of B. cereus and B. thuringiensis exhibit extensive genetic diversity. Here we report the sequencing and comparative analysis of the genomes of two members of the B. cereus group, B. thuringiensis 97-27 subsp. konkukian serotype H34, isolated from a necrotic human wound, and B. cereus E33L, which was isolated from a swab of a zebra carcass in Namibia. These two strains, when analyzed by amplified fragment length polymorphism within a collection of over 300 of B. cereus, B. thuringiensis, and B. anthracis isolates, appear closely related to B. anthracis. The B. cereus E33L isolate appears to be the nearest relative to B. anthracis identified thus far. Whole-genome sequencing of B. thuringiensis 97-27and B. cereus E33L was undertaken to identify shared and unique genes among these isolates in comparison to the genomes of pathogenic strains B. anthracis Ames and B. cereus G9241 and nonpathogenic strains B. cereus ATCC 10987 and B. cereus ATCC 14579. Comparison of these genomes revealed differences in terms of virulence, metabolic competence, structural components, and regulatory mechanisms. JF - Journal of Bacteriology AU - Han, Cliff S AU - Xie, Gary AU - Challacombe, Jean F AU - Altherr, Michael R AU - Bhotika, Smriti S AU - Bruce, David AU - Campbell, Connie S AU - Campbell, Mary L AU - Chen, Jin AU - Chertkov, Olga AU - Cleland, Cathy AU - Dimitrijevic, Mira AU - Doggett, Norman A AU - Fawcett, John J AU - Glavina, Tijana AU - Goodwin, Lynne A AU - Hill, Karen K AU - Hitchcock, Penny AU - Jackson, Paul J AU - Keim, Paul AU - Kewalramani, Avinash Ramesh AU - Longmire, Jon AU - Lucas, Susan AU - Malfatti, Stephanie AU - McMurry, Kim AU - Meincke, Linda J AU - Misra, Monica AU - Moseman, Bernice L AU - Mundt, Mark AU - Munk, AChristine AU - Okinaka, Richard T AU - Parson-Quintana, B AU - Reilly, Lee Philip AU - Richardson, Paul AU - Robinson, Donna L AU - Rubin, Eddy AU - Saunders, Elizabeth AU - Tapia, Roxanne AU - Tesmer, Judith G AU - Thayer, Nina AU - Thompson, Linda S AU - Tice, Hope AU - Ticknor, Lawrence O AU - Wills, Patti L AU - Brettin, Thomas S AU - Gilna, Paul AD - DOE Joint Genome Institute Los Alamos National Laboratory, Los Alamos, New Mexico 87545. DOE Joint Genome Institute Production Genome Facility, Walnut Creek, California 94598. Los Alamos National Laboratory, Bioscience Division, Los Alamos, New Mexico 87545. Lawrence Berkeley National Laboratory, Berkeley, California 94720. Lawrence Livermore National Laboratory, Livermore, California 94550. Los Alamos National Laboratory Decision Applications Division, Los Alamos, New Mexico 87545. Northern Arizona University Department of Biological Sciences, Flagstaff, Arizona 86011-5640. Los Alamos National Laboratory, ESA Division, Los Alamos, New Mexico 87545 Y1 - 2006/05/01/ PY - 2006 DA - 2006 May 01 SP - 3382 EP - 3390 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 9 SN - 0021-9193, 0021-9193 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Virulence KW - Amplified fragment length polymorphism KW - Serotypes KW - Carcasses KW - Spore-forming bacteria KW - Bacillus thuringiensis KW - Bacillus cereus KW - Genetic diversity KW - Bacillus anthracis KW - Wounds KW - G 07320:Bacterial genetics KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17144698?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bacteriology&rft.atitle=Pathogenomic+Sequence+Analysis+of+Bacillus+cereus+and+Bacillus+thuringiensis+Isolates+Closely+Related+to+Bacillus+anthracis&rft.au=Han%2C+Cliff+S%3BXie%2C+Gary%3BChallacombe%2C+Jean+F%3BAltherr%2C+Michael+R%3BBhotika%2C+Smriti+S%3BBruce%2C+David%3BCampbell%2C+Connie+S%3BCampbell%2C+Mary+L%3BChen%2C+Jin%3BChertkov%2C+Olga%3BCleland%2C+Cathy%3BDimitrijevic%2C+Mira%3BDoggett%2C+Norman+A%3BFawcett%2C+John+J%3BGlavina%2C+Tijana%3BGoodwin%2C+Lynne+A%3BHill%2C+Karen+K%3BHitchcock%2C+Penny%3BJackson%2C+Paul+J%3BKeim%2C+Paul%3BKewalramani%2C+Avinash+Ramesh%3BLongmire%2C+Jon%3BLucas%2C+Susan%3BMalfatti%2C+Stephanie%3BMcMurry%2C+Kim%3BMeincke%2C+Linda+J%3BMisra%2C+Monica%3BMoseman%2C+Bernice+L%3BMundt%2C+Mark%3BMunk%2C+AChristine%3BOkinaka%2C+Richard+T%3BParson-Quintana%2C+B%3BReilly%2C+Lee+Philip%3BRichardson%2C+Paul%3BRobinson%2C+Donna+L%3BRubin%2C+Eddy%3BSaunders%2C+Elizabeth%3BTapia%2C+Roxanne%3BTesmer%2C+Judith+G%3BThayer%2C+Nina%3BThompson%2C+Linda+S%3BTice%2C+Hope%3BTicknor%2C+Lawrence+O%3BWills%2C+Patti+L%3BBrettin%2C+Thomas+S%3BGilna%2C+Paul&rft.aulast=Han&rft.aufirst=Cliff&rft.date=2006-05-01&rft.volume=188&rft.issue=9&rft.spage=3382&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Virulence; Genomes; Amplified fragment length polymorphism; Carcasses; Serotypes; Spore-forming bacteria; Genetic diversity; Wounds; Bacillus thuringiensis; Bacillus cereus; Bacillus anthracis ER - TY - CPAPER T1 - Portable, Dual-Dms, High-Resolution Adaptive Optics Scanning Laser Ophthalmoscope T2 - 2006 Anual Meeting of the Association for Research in Vision and Ophthalmology (ARVO 2006) AN - 39932987; 4196615 JF - 2006 Anual Meeting of the Association for Research in Vision and Ophthalmology (ARVO 2006) AU - Chen, D C AU - Jones, S AU - Silva, D AU - Olivier, S Y1 - 2006/04/30/ PY - 2006 DA - 2006 Apr 30 KW - Lasers KW - Optics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39932987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Anual+Meeting+of+the+Association+for+Research+in+Vision+and+Ophthalmology+%28ARVO+2006%29&rft.atitle=Portable%2C+Dual-Dms%2C+High-Resolution+Adaptive+Optics+Scanning+Laser+Ophthalmoscope&rft.au=Chen%2C+D+C%3BJones%2C+S%3BSilva%2C+D%3BOlivier%2C+S&rft.aulast=Chen&rft.aufirst=D&rft.date=2006-04-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Anual+Meeting+of+the+Association+for+Research+in+Vision+and+Ophthalmology+%28ARVO+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?PageID=SearchA dvanced&MKey=%7BE6454D7C%2D010E%2D4091%2DAF0D%2D55A9210BEC13%7D&AKey ={01DBD563-E053-4A16-A83F-48E737512973} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Joint Inversion for Three-Dimensional Velocity Structure of North Africa and the Middle East T2 - 100th Anniversary Earthquake Conference AN - 40092942; 4239911 JF - 100th Anniversary Earthquake Conference AU - Flanagan, Megan NB AU - Marone, Federica NB AU - Matzel, Eric NB AU - Pasyanos, Michael NB AU - Rodgers, Arthur NB AU - Romanowicz, Barbara NB AU - Schmid, Christian NB AU - van der Lee, Suzan NB Y1 - 2006/04/18/ PY - 2006 DA - 2006 Apr 18 KW - Africa KW - Middle East KW - Inversion KW - Velocity KW - Joints UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40092942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=100th+Anniversary+Earthquake+Conference&rft.atitle=Joint+Inversion+for+Three-Dimensional+Velocity+Structure+of+North+Africa+and+the+Middle+East&rft.au=Flanagan%2C+Megan+NB%3BMarone%2C+Federica+NB%3BMatzel%2C+Eric+NB%3BPasyanos%2C+Michael+NB%3BRodgers%2C+Arthur+NB%3BRomanowicz%2C+Barbara+NB%3BSchmid%2C+Christian+NB%3Bvan+der+Lee%2C+Suzan+NB&rft.aulast=Flanagan&rft.aufirst=Megan&rft.date=2006-04-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=100th+Anniversary+Earthquake+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.miracd.com/8NCEE/Itinerary/default.asp?Refresh=1&target=Sea rchResults%2Easp%3FsesDay%3D2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Bayesian Hierarchical Approach to Multiple-Event Seismic Location T2 - 100th Anniversary Earthquake Conference AN - 39985325; 4239912 JF - 100th Anniversary Earthquake Conference AU - Hanley, William AU - Johannesson, Gardar AU - Myers, Stephen Y1 - 2006/04/18/ PY - 2006 DA - 2006 Apr 18 KW - Bayesian analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39985325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=100th+Anniversary+Earthquake+Conference&rft.atitle=A+Bayesian+Hierarchical+Approach+to+Multiple-Event+Seismic+Location&rft.au=Hanley%2C+William%3BJohannesson%2C+Gardar%3BMyers%2C+Stephen&rft.aulast=Hanley&rft.aufirst=William&rft.date=2006-04-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=100th+Anniversary+Earthquake+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.miracd.com/8NCEE/Itinerary/default.asp?Refresh=1&target=Sea rchResults%2Easp%3FsesDay%3D2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - From Precision to Accuracy: Recent Advances in Seismic Location T2 - 100th Anniversary Earthquake Conference AN - 39980418; 4239433 DE: JF - 100th Anniversary Earthquake Conference AU - Myers, Stephen Y1 - 2006/04/18/ PY - 2006 DA - 2006 Apr 18 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39980418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=100th+Anniversary+Earthquake+Conference&rft.atitle=From+Precision+to+Accuracy%3A+Recent+Advances+in+Seismic+Location&rft.au=Myers%2C+Stephen&rft.aulast=Myers&rft.aufirst=Stephen&rft.date=2006-04-18&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=100th+Anniversary+Earthquake+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.miracd.com/8NCEE/Itinerary/default.asp?Refresh=1&target=Sea rchResults%2Easp%3FsesDay%3D2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - A Non-cleavable UmuD Variant That Acts as a UmuD' Mimic AN - 17115729; 6747871 AB - UmuD sub(2) cleaves and removes its N-terminal 24 amino acids to form UmuD' sub(2), which activates UmuC for its role in UV-induced mutagenesis in Escherichia coli. Cells with a non-cleavable UmuD exhibit essentially no UV-induced mutagenesis and are hypersensitive to killing by UV light. UmuD binds to the beta processivity clamp (" beta ") of the replicative DNA polymerase, pol III. A possible beta -binding motif has been predicted in the same region of UmuD shown to be important for its interaction with beta . We performed alanine-scanning mutagenesis of this motif ( super(14)TFPLF super(18)) in UmuD and found that it has a moderate influence on UV-induced mutagenesis but is required for the cold-sensitive phenotype caused by elevated levels of wild-type UmuD and UmuC. Surprisingly, the wild-type and the beta -binding motif variant bind to beta with similar K sub(d) values as determined by changes in tryptophan fluorescence. However, these data also imply that the single tryptophan in beta is in strikingly different environments in the presence of the wild-type versus the variant UmuD proteins, suggesting a distinct change in some aspect of the interaction with little change in its strength. Despite the fact that this novel UmuD variant is non-cleavable, we find that cells harboring it display phenotypes more consistent with the cleaved form UmuD', such as resistance to killing by UV light and failure to exhibit the cold-sensitive phenotype. Cross-linking and chemical modification experiments indicate that the N-terminal arms of the UmuD variant are less likely to be bound to the globular domain than those of the wild-type, which may be the mechanism by which this UmuD variant acts as a UmuD' mimic. JF - Journal of Biological Chemistry AU - Beuning, Penny J AU - Simon, Sharotka M AU - Zemla, Adam AU - Barsky, Daniel AU - Walker, Graham C AD - Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 and the Computations Directorate and Biosciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550 Y1 - 2006/04/07/ PY - 2006 DA - 2006 Apr 07 SP - 9633 EP - 9640 PB - American Society for Biochemistry and Molecular Biology, 9650 Rockville Pike Bethesda MD 20814-3996 USA, [mailto:asbmb@asbmb.faseb.org], [URL:http://www.jbc.org] VL - 281 IS - 14 SN - 0021-9258, 0021-9258 KW - UmuD protein KW - umuD protein KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Tryptophan KW - U.V. radiation KW - Amino acids KW - Fluorescence KW - DNA-directed DNA polymerase KW - Escherichia coli KW - Mutagenesis KW - Chemical modification KW - N 14085:DNA: Transcription factors, repressors, nucleoproteins & DNA-binding proteins KW - J 02727:Amino acids, peptides and proteins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17115729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Biological+Chemistry&rft.atitle=A+Non-cleavable+UmuD+Variant+That+Acts+as+a+UmuD%27+Mimic&rft.au=Beuning%2C+Penny+J%3BSimon%2C+Sharotka+M%3BZemla%2C+Adam%3BBarsky%2C+Daniel%3BWalker%2C+Graham+C&rft.aulast=Beuning&rft.aufirst=Penny&rft.date=2006-04-07&rft.volume=281&rft.issue=14&rft.spage=9633&rft.isbn=&rft.btitle=&rft.title=Journal+of+Biological+Chemistry&rft.issn=00219258&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Tryptophan; Fluorescence; Amino acids; U.V. radiation; DNA-directed DNA polymerase; Chemical modification; Mutagenesis; Escherichia coli ER - TY - CPAPER T1 - Timing of Glaciations in South and West Tibet Determined by Cosmogenic @@u10@Be Dating T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39845196; 4178030 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Chevalier, M-L AU - Van Der Woerd, J AU - Tapponnier, P AU - Ryerson, F J AU - Finkel, R C AU - Haibing, Li Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - China, People's Rep., Xizang KW - Dating KW - Glaciation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39845196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.atitle=Timing+of+Glaciations+in+South+and+West+Tibet+Determined+by+Cosmogenic+%40%40u10%40Be+Dating&rft.au=Chevalier%2C+M-L%3BVan+Der+Woerd%2C+J%3BTapponnier%2C+P%3BRyerson%2C+F+J%3BFinkel%2C+R+C%3BHaibing%2C+Li&rft.aulast=Chevalier&rft.aufirst=M-L&rft.date=2006-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+European+Geosciences+Union+General+Assembly+%28EGU+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.cosis.net/members/meetings/programme/session_programme.php? m_id=29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - What are DNA sequence motifs? AN - 858421121; 13744616 JF - Nature Biotechnology AU - D'haeseleer, Patrik AD - Patrik D'haeseleer is in the Microbial Systems Division, Biosciences Directorate, Lawrence Livermore National Laboratory, PO Box 808, L-448, Livermore, California 94551, USA patrikd[AT]llnl.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 423 EP - 425 PB - Nature Publishing Group, The Macmillan Building London N1 9XW United Kingdom VL - 24 IS - 4 SN - 1087-0156, 1087-0156 KW - Biotechnology and Bioengineering Abstracts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/858421121?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+Biotechnology&rft.atitle=What+are+DNA+sequence+motifs%3F&rft.au=D%27haeseleer%2C+Patrik&rft.aulast=D%27haeseleer&rft.aufirst=Patrik&rft.date=2006-04-01&rft.volume=24&rft.issue=4&rft.spage=423&rft.isbn=&rft.btitle=&rft.title=Nature+Biotechnology&rft.issn=10870156&rft_id=info:doi/10.1038%2Fnbt0406-423 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2012-03-29 DO - http://dx.doi.org/10.1038/nbt0406-423 ER - TY - JOUR T1 - An integrated physical dispersion and behavioral response model for risk assessment of radiological dispersion device (RDD) events. AN - 67822011; 16573636 AB - A radiological dispersion device (RDD) or "dirty" bomb is a conventional explosive wrapped in radiological material. Terrorists may use an RDD to disperse radioactive material across a populated area, causing casualties and/or economic damage. Nearly all risk assessment models for RDDs make unrealistic assumptions about public behavior in their health assessments, including assumptions that the public would stand outside in a single location indefinitely. In this article, we describe an approach for assessing the risks of RDD events incorporating both physical dispersion and behavioral response variables. The general approach is tested using the City of Pittsburgh, Pennsylvania as a case study. Atmospheric models simulate an RDD attack and its likely fallout, while radiation exposure models assess fatal cancer risk. We model different geographical distributions of the population based on time of day. We evaluate aggregate health impacts for different public responses (i.e., sheltering-in-place, evacuating). We find that current RDD models in use can be improved with the integration of behavioral components. Using the results from the model, we show how risk varies across several behavioral and physical variables. We show that the best policy to recommend to the public depends on many different variables, such as the amount of trauma at ground zero, the capability of emergency responders to get trauma victims to local hospitals quickly and efficiently, how quickly evacuations can take place in the city, and the amount of shielding available for shelterers. Using a parametric analysis, we develop behaviorally realistic risk assessments, we identify variables that can affect an optimal risk reduction policy, and we find that decision making can be improved by evaluating the tradeoff between trauma and cancer fatalities for various RDD scenarios before they occur. JF - Risk analysis : an official publication of the Society for Risk Analysis AU - Dombroski, Matthew J AU - Fischbeck, Paul S AD - Carnegie Mellon University, Department of Engineering and Public Policy, Pittsburgh, PA, USA. broski2@llnl.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 501 EP - 514 VL - 26 IS - 2 SN - 0272-4332, 0272-4332 KW - Radioactive Fallout KW - 0 KW - Index Medicus KW - Models, Psychological KW - Risk-Taking KW - Humans KW - Public Policy KW - Nuclear Warfare -- psychology KW - Models, Theoretical KW - Terrorism -- psychology KW - Risk Assessment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67822011?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.atitle=An+integrated+physical+dispersion+and+behavioral+response+model+for+risk+assessment+of+radiological+dispersion+device+%28RDD%29+events.&rft.au=Dombroski%2C+Matthew+J%3BFischbeck%2C+Paul+S&rft.aulast=Dombroski&rft.aufirst=Matthew&rft.date=2006-04-01&rft.volume=26&rft.issue=2&rft.spage=501&rft.isbn=&rft.btitle=&rft.title=Risk+analysis+%3A+an+official+publication+of+the+Society+for+Risk+Analysis&rft.issn=02724332&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-23 N1 - Date created - 2006-03-31 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Etoposide induces chromosomal abnormalities in mouse spermatocytes and stem cell spermatogonia. AN - 67771584; 16311288 AB - BACKGROUNDEtoposide (ET) is a chemotherapeutic agent widely used in the treatment of leukaemia, lymphomas and many solid tumours such as testicular and ovarian cancers, all of which are common in patients of reproductive age. The purpose of the study was to characterize the long-term effects of ET on male germ cells using sperm fluorescence in situ hybridization (FISH) analyses.METHODSChromosomal aberrations (partial duplications and deletions) and whole chromosomal aneuploidies were detected in sperm of mice treated with a clinical dose of ET. Semen samples were collected at 25 and 49 days after dosing to investigate the effects of ET on meiotic pachytene cells and spermatogonial stem-cells, respectively.RESULTSET treatment resulted in major increases in the frequencies of sperm-carrying chromosomal aberrations in both meiotic pachytene (27- to 578-fold) and spermatogonial stem-cells (8- to 16-fold), but aneuploid sperm were induced only after treatment of meiotic cells (27-fold) with no persistent effects in stem cells.CONCLUSIONThese results show that ET may have long-lasting effects on the frequencies of sperm with structural aberrations. This has important implications for cancer patients undergoing chemotherapy with ET because they may remain at higher risk for abnormal reproductive outcomes long after the end of chemotherapy. JF - Human reproduction (Oxford, England) AU - Marchetti, Francesco AU - Pearson, Francesca S AU - Bishop, Jack B AU - Wyrobek, Andrew J AD - Biosciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA. marchetti2@llnl.gov Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 888 EP - 895 VL - 21 IS - 4 SN - 0268-1161, 0268-1161 KW - Antineoplastic Agents, Phytogenic KW - 0 KW - Etoposide KW - 6PLQ3CP4P3 KW - Index Medicus KW - Stem Cells -- drug effects KW - Animals KW - Meiosis KW - In Situ Hybridization, Fluorescence KW - Mice KW - Male KW - Chromosome Aberrations -- chemically induced KW - Antineoplastic Agents, Phytogenic -- toxicity KW - Spermatogonia -- drug effects KW - Spermatocytes -- drug effects KW - Etoposide -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67771584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Human+reproduction+%28Oxford%2C+England%29&rft.atitle=Etoposide+induces+chromosomal+abnormalities+in+mouse+spermatocytes+and+stem+cell+spermatogonia.&rft.au=Marchetti%2C+Francesco%3BPearson%2C+Francesca+S%3BBishop%2C+Jack+B%3BWyrobek%2C+Andrew+J&rft.aulast=Marchetti&rft.aufirst=Francesco&rft.date=2006-04-01&rft.volume=21&rft.issue=4&rft.spage=888&rft.isbn=&rft.btitle=&rft.title=Human+reproduction+%28Oxford%2C+England%29&rft.issn=02681161&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-05 N1 - Date created - 2006-03-22 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Heterocyclic aromatic amines in domestically prepared chicken and fish from Singapore Chinese households. AN - 67735254; 16226366 AB - Chicken and fish samples prepared by 42 Singapore Chinese in their homes were obtained. Researchers were present to collect data on raw sample weight, cooking time, maximum cooking surface temperature, and cooked sample weight. Each participant prepared one pan-fried fish sample and two pan-fried chicken samples, one marinated, one not marinated. The cooked samples were analyzed for five heterocyclic aromatic amine (HAA) mutagens, including MeIQx (2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline); 4,8-DiMeIQx (2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline); 7,8-DiMeIQx (2-amino-3,7,8-trimethylimidazo[4,5-f]quinoxaline); PhIP (2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine), and IFP (2-amino-(1,6-dimethylfuro[3,2-e]imidazo[4,5-b])pyridine). A paired Student's t-test showed that marinated chicken had lower concentrations of PhIP (p<0.05), but higher concentrations of MeIQx (p<0.05) and 4,8-DiMeIQx (p<0.001) than non-marinated chicken, and also that weight loss due to cooking was less in marinated chicken than in non-marinated chicken (p<0.001). Interestingly, the maximum cooking surface temperature was higher for fish than for either marinated or non-marinated chicken (p<0.001), yet fish was lower in 4,8-DiMeIQx per gram than marinated or non-marinated chicken (p<0.001), lower in PhIP than non-marinated chicken (p<0.05), and lost less weight due to cooking than either marinated or non-marinated chicken (p<0.001). Fish was also lower in MeIQx and 7,8-DiMeIQx than marinated chicken (p<0.05). This study provides new information on HAA content in the Singapore Chinese diet. JF - Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association AU - Salmon, C P AU - Knize, M G AU - Felton, J S AU - Zhao, B AU - Seow, A AD - Biosciences Directorate, Lawrence Livermore National Laboratory, P.O. Box 808, L-452, Livermore, CA 94551, USA. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 484 EP - 492 VL - 44 IS - 4 SN - 0278-6915, 0278-6915 KW - Amines KW - 0 KW - Heterocyclic Compounds KW - Index Medicus KW - Family Characteristics KW - Animals KW - Humans KW - Singapore KW - Cooking KW - Fishes -- metabolism KW - Chickens -- metabolism KW - Meat Products -- analysis KW - Amines -- analysis KW - Heterocyclic Compounds -- analysis KW - Food Contamination UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67735254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.atitle=Heterocyclic+aromatic+amines+in+domestically+prepared+chicken+and+fish+from+Singapore+Chinese+households.&rft.au=Salmon%2C+C+P%3BKnize%2C+M+G%3BFelton%2C+J+S%3BZhao%2C+B%3BSeow%2C+A&rft.aulast=Salmon&rft.aufirst=C&rft.date=2006-04-01&rft.volume=44&rft.issue=4&rft.spage=484&rft.isbn=&rft.btitle=&rft.title=Food+and+chemical+toxicology+%3A+an+international+journal+published+for+the+British+Industrial+Biological+Research+Association&rft.issn=02786915&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-05-16 N1 - Date created - 2006-03-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Cosmogenic radionuclides from fiord landscapes support differential erosion by overriding ice sheets AN - 51610832; 2006-026654 AB - The interpretation of differentially weathered mountainous areas along the fringes of Pleistocene ice sheets is fundamental for determining ice-sheet behavior and thickness during the last glaciation. Two existing interpretations are either that highly weathered uplands remained as nunataks while freshly eroded troughs held outlet glaciers during the last glaciation or that uplands and lowlands were equally covered by ice, but that it was differentially erosive as a function of its spatially variable basal thermal regime. Cosmogenic radionuclide measurements from 33 bedrock samples and 27 upland erratics from differentially weathered fiord landscapes on northeastern Baffin Island shed light on Laurentide Ice Sheet (LIS) dynamics and thickness. Tors on weathered upland surfaces have minimum (super 10) Be ages between ca. 50 and ca. 170 ka (n = 12), whereas the majority of erratics perched in the uplands range from ca. 10 to ca. 13 ka (n = 14), indicating that the whole landscape was glaciated during the Last Glacial Maximum (LGM). Glacially sculpted bedrock (n = 7) near sea level reflects the age of deglaciation, and increasing amounts of isotopic inheritance in high-elevation sculpted bedrock (n = 3), higher elevation intermediately weathered bedrock (n = 11), and highest elevation intensely weathered bedrock reflect the weakening of erosive power as the ice sheet transitioned from fiords to interfiord plateaus. Cold-based glaciation of uplands was contemporaneous with warm-based glaciation in fiords, suggesting the presence of ice streams. (super 26) Al and (super 10) Be concentrations measured in 10 bedrock samples indicate that tors have experienced a complex history of alternating periods of exposure, burial, and limited glacial erosion. The paired isotope data reveal a minimum duration of burial of 80-500 k.y., presumably by cold-based ice, and indicate that the tors have an age of at least 150-580 ka. These data, together with other reconstructions of ice streams in the eastern Canadian Arctic, suggest that ice streams were a large influence on northeastern LIS dynamics throughout the late Quaternary. Thus, the northeastern LIS was sensitively tied with North Atlantic thermohaline circulation and abrupt climate change. JF - Geological Society of America Bulletin AU - Briner, Jason P AU - Miller, Gifford H AU - Davis, P Thompson AU - Finkel, Robert C Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 406 EP - 420 PB - Geological Society of America (GSA), Boulder, CO VL - 118 IS - 3-4 SN - 0016-7606, 0016-7606 KW - Laurentide ice sheet KW - glaciation KW - isotopes KW - erosion KW - Arctic Archipelago KW - cosmogenic elements KW - differential weathering KW - thermal regime KW - paleoclimatology KW - exposure age KW - climate change KW - Cenozoic KW - differential erosion KW - Al-26 KW - glacial erosion KW - radioactive isotopes KW - ice streams KW - geochronology KW - erratics KW - paleotemperature KW - aluminum KW - Nunavut KW - sediments KW - Baffin Island KW - bedrock KW - alkaline earth metals KW - shore features KW - Quaternary KW - Be-10 KW - tors KW - clastic sediments KW - Arctic region KW - glacial features KW - weathering KW - ice sheets KW - Canada KW - metals KW - upper Quaternary KW - fjords KW - glacial geology KW - Eastern Canada KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51610832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=Cosmogenic+radionuclides+from+fiord+landscapes+support+differential+erosion+by+overriding+ice+sheets&rft.au=Briner%2C+Jason+P%3BMiller%2C+Gifford+H%3BDavis%2C+P+Thompson%3BFinkel%2C+Robert+C&rft.aulast=Briner&rft.aufirst=Jason&rft.date=2006-04-01&rft.volume=118&rft.issue=3-4&rft.spage=406&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/10.1130%2FB25716.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 120 N1 - PubXState - CO N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; Arctic Archipelago; Arctic region; Baffin Island; Be-10; bedrock; beryllium; Canada; Cenozoic; clastic sediments; climate change; cosmogenic elements; differential erosion; differential weathering; Eastern Canada; erosion; erratics; exposure age; fjords; geochronology; glacial erosion; glacial features; glacial geology; glaciation; ice sheets; ice streams; isotopes; Laurentide ice sheet; metals; Nunavut; paleoclimatology; paleotemperature; Quaternary; radioactive isotopes; sediments; shore features; thermal regime; tors; upper Quaternary; weathering DO - http://dx.doi.org/10.1130/B25716.1 ER - TY - JOUR T1 - Terrestrial cosmogenic nuclide surface exposure dating of the oldest glacial successions in the Himalayan Orogen; Ladakh Range, northern India AN - 51607268; 2006-026652 AB - Terrestrial cosmogenic nuclide surface exposure dating of moraine boulders and alluvial fan sediments define the timing of five glacial advances over at least the last five glacial cycles in the Ladakh Range of the Transhimalaya. The glacial stages that have been identified are: the Indus Valley glacial stage, dated at older than 430 ka; the Leh glacial stage occurring in the penultimate glacial cycle or older; the Kar glacial stage, occurring during the early part of the last glacial cycle; the Bazgo glacial stage, at its maximum during the middle of the last glacial cycle; and the early Holocene Khalling glacial stage. The exposure ages of the Indus Valley moraines are the oldest observed to date throughout the Himalayan Orogen. We observe a pattern of progressively more restricted glaciation during the last five glacial cycles, likely indicating a progressive reduction in the moisture supply necessary to sustain glaciation. A possible explanation is that uplift of Himalayan ranges to the south and/or of the Karakoram Mountains to the west of the region may have effectively blocked moisture supply by the south Asian summer monsoon and mid-latitude westerlies, respectively. Alternatively, this pattern of glaciation may reflect a trend of progressively less extensive glaciation in mountain regions that has been observed globally throughout the Pleistocene. JF - Geological Society of America Bulletin AU - Owen, Lewis A AU - Caffee, Marc W AU - Bovard, Kelly R AU - Finkel, Robert C AU - Sharma, Milap C Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 383 EP - 392 PB - Geological Society of America (GSA), Boulder, CO VL - 118 IS - 3-4 SN - 0016-7606, 0016-7606 KW - cycles KW - glaciation KW - isotopes KW - cosmogenic elements KW - exposure age KW - Indus Valley KW - India KW - Cenozoic KW - radioactive isotopes KW - geochronology KW - Indian Peninsula KW - sediments KW - moraines KW - Jammu and Kashmir KW - Himalayas KW - Asia KW - alkaline earth metals KW - Quaternary KW - Himalayan Orogeny KW - Be-10 KW - chronostratigraphy KW - Ladakh KW - orogeny KW - ice movement KW - metals KW - alluvial fans KW - upper Quaternary KW - Pleistocene KW - glacial geology KW - beryllium KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51607268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=Terrestrial+cosmogenic+nuclide+surface+exposure+dating+of+the+oldest+glacial+successions+in+the+Himalayan+Orogen%3B+Ladakh+Range%2C+northern+India&rft.au=Owen%2C+Lewis+A%3BCaffee%2C+Marc+W%3BBovard%2C+Kelly+R%3BFinkel%2C+Robert+C%3BSharma%2C+Milap+C&rft.aulast=Owen&rft.aufirst=Lewis&rft.date=2006-04-01&rft.volume=118&rft.issue=3-4&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/10.1130%2FB25750.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 57 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table, sketch map N1 - SuppNotes - With GSA Data Repository Item 2006044 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; alluvial fans; Asia; Be-10; beryllium; Cenozoic; chronostratigraphy; cosmogenic elements; cycles; exposure age; geochronology; glacial geology; glaciation; Himalayan Orogeny; Himalayas; ice movement; India; Indian Peninsula; Indus Valley; isotopes; Jammu and Kashmir; Ladakh; metals; moraines; orogeny; Pleistocene; Quaternary; radioactive isotopes; sediments; upper Quaternary DO - http://dx.doi.org/10.1130/B25750.1 ER - TY - JOUR T1 - Unbiased moment-rate spectra and absolute site effects in the Kachchh Basin, India, from the analysis of the aftershocks of the 2001 M (sub w) 7.6 Bhuj earthquake AN - 51588386; 2006-041176 AB - What can be learned about absolute site effects on ground motions, with no geotechnical information available, in a very poorly instrumented region? In addition, can reliable source spectra be computed at a temporary deployment? These challenges motivated our current study of aftershocks of the 2001 M (sub w) 7.6 Bhuj earthquake, in western India, where we decouple the ambiguity between absolute source radiation and site effects by first computing robust estimates of coda-derived moment-rate spectra of about 200 aftershocks in each of two depth ranges. Crustal attenuation and spreading relationships, based on the same data used here, were determined in an an earlier study. Using our new estimates of source spectra, and our understanding of regional wave propagation, for direct S waves we isolate the absolute site terms for the stations of the temporary deployment. Absolute site terms for each station were determined in an average sense for the three components of the ground motion via an L (sub 1) -norm minimization. Results for each site were averaged over wide ranges of azimuths and incidence angles. The Bhuj deployment is characterized by a variable shallow geology, mostly of soft sedimentary units. Vertical site terms in the region were observed to be almost featureless (i.e., flat), with amplifications slightly <1.0 within wide frequency ranges. As a result, the horizontal-to-vertical (H/V) spectral ratios observed at the deployment mimic the behavior of the corresponding absolute horizontal site terms, and they generally overpredict them. This differs significantly from results for sedimentary rock sites (limestone, dolomite) obtained by Malagnini et al. (2004) in northeastern Italy, where the H/V spectral ratios had little in common with the absolute horizontal site terms. Spectral ratios between the vector sum of the computed horizontal site terms for the temporary deployment with respect to the same quantity computed at the hardest rock station available, BAC1, are seriously biased by its nonflat, nonunitary site response. This indicates that, occasionally, the actual behavior of a rock outcrop may be far from that of an ideal, reference site (Steidl et al., 1996). JF - Bulletin of the Seismological Society of America AU - Malagnini, Luca AU - Bodin, Paul AU - Mayeda, Kevin AU - Akinci, Aybige Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 456 EP - 466 PB - Seismological Society of America, Berkeley, CA VL - 96 IS - 2 SN - 0037-1106, 0037-1106 KW - Kutch Basin KW - geologic hazards KW - seismic moment KW - magnitude KW - effects KW - Bhuj India KW - information management KW - India KW - data management KW - aftershocks KW - Kutch India KW - seismicity KW - Indian Peninsula KW - Bhuj earthquake 2001 KW - seismic risk KW - ground motion KW - risk assessment KW - algorithms KW - Asia KW - earthquakes KW - instruments KW - Gujarat India KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51588386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Seismological+Society+of+America&rft.atitle=Unbiased+moment-rate+spectra+and+absolute+site+effects+in+the+Kachchh+Basin%2C+India%2C+from+the+analysis+of+the+aftershocks+of+the+2001+M+%28sub+w%29+7.6+Bhuj+earthquake&rft.au=Malagnini%2C+Luca%3BBodin%2C+Paul%3BMayeda%2C+Kevin%3BAkinci%2C+Aybige&rft.aulast=Malagnini&rft.aufirst=Luca&rft.date=2006-04-01&rft.volume=96&rft.issue=2&rft.spage=456&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120050089 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Seismological Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 37 N1 - PubXState - CA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - aftershocks; algorithms; Asia; Bhuj earthquake 2001; Bhuj India; data management; earthquakes; effects; geologic hazards; ground motion; Gujarat India; India; Indian Peninsula; information management; instruments; Kutch Basin; Kutch India; magnitude; risk assessment; seismic moment; seismic risk; seismicity DO - http://dx.doi.org/10.1785/0120050089 ER - TY - JOUR T1 - New dust belts of Uranus; one ring, two ring, red ring, blue ring AN - 51584746; 2006-045195 AB - We compared near-infrared observations of the recently discovered outer rings of Uranus with Hubble Space Telescope results. We find that the inner ring, R/2003 U 2, is red, whereas the outer ring, R/2003 U 1, is very blue. Blue is an unusual color for rings; Saturn's enigmatic E ring is the only other known example. By analogy to the E ring, R/2003 U 1 is probably produced by impacts into the embedded moon Mab, which apparently orbits at a location where nongravitational perturbations favor the survival and spreading of submicron-sized dust. R/2003 U 2 more closely resembles Saturn's G ring, which is red, a typical color for dusty rings. JF - Science AU - de Pater, Imke AU - Hammel, Heidi B AU - Gibbard, Seran G AU - Showalter, Mark R Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 92 EP - 94 PB - American Association for the Advancement of Science, Washington, DC VL - 312 IS - 5770 SN - 0036-8075, 0036-8075 KW - albedo KW - near-infrared spectra KW - observations KW - giant planets KW - Saturn KW - planets KW - planetary rings KW - Mab Satellite KW - detection KW - Uranus KW - color KW - ice KW - Hubble Space Telescope KW - interplanetary comparison KW - spectra KW - outer planets KW - satellites KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51584746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=New+dust+belts+of+Uranus%3B+one+ring%2C+two+ring%2C+red+ring%2C+blue+ring&rft.au=de+Pater%2C+Imke%3BHammel%2C+Heidi+B%3BGibbard%2C+Seran+G%3BShowalter%2C+Mark+R&rft.aulast=de+Pater&rft.aufirst=Imke&rft.date=2006-04-01&rft.volume=312&rft.issue=5770&rft.spage=92&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1125110 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - albedo; color; detection; giant planets; Hubble Space Telescope; ice; image analysis; interplanetary comparison; Mab Satellite; near-infrared spectra; observations; outer planets; planetary rings; planets; satellites; Saturn; spectra; Uranus DO - http://dx.doi.org/10.1126/science.1125110 ER - TY - JOUR T1 - Geomechanical analysis with rigorous error estimates for a double porosity reservoir model AN - 51566357; 2006-058417 AB - A model of random polycrystals of porous laminates is introduced to provide a means for studying geomechanical properties of double-porosity reservoirs having one class of possible microstructures. Calculations on the resulting earth reservoir model can proceed semi-analytically for studies of either the poroelastic or transport coefficients, but the poroelastic coefficients are emphasized here. Rigorous bounds of the Hashin-Shtrikman type provide estimates of overall bulk and shear moduli, and thereby also provide rigorous error estimates for geomechanical constants obtained from up-scaling based on a self-consistent effective medium method. The influence of hidden (or presumed unknown) microstructure on the final results can then be evaluated quantitatively. Detailed descriptions of the use of the model and some numerical examples showing typical results for the double-porosity poroelastic coefficients for the type of heterogeneous reservoir being considered are presented. JF - International Journal for Numerical and Analytical Methods in Geomechanics AU - Berryman, James G Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 441 EP - 453 PB - Wiley & Sons, Chichester VL - 30 IS - 5 SN - 0363-9061, 0363-9061 KW - United States KW - elasticity KW - Weber Sandstone KW - numerical models KW - Paleozoic KW - poroelasticity KW - petroleum KW - mechanical properties KW - elastic constants KW - porosity KW - rock mechanics KW - reservoir rocks KW - errors KW - stochastic processes KW - mathematical methods KW - reservoir properties KW - shear modulus KW - fabric KW - water resources KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51566357?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+for+Numerical+and+Analytical+Methods+in+Geomechanics&rft.atitle=Geomechanical+analysis+with+rigorous+error+estimates+for+a+double+porosity+reservoir+model&rft.au=Berryman%2C+James+G&rft.aulast=Berryman&rft.aufirst=James&rft.date=2006-04-01&rft.volume=30&rft.issue=5&rft.spage=441&rft.isbn=&rft.btitle=&rft.title=International+Journal+for+Numerical+and+Analytical+Methods+in+Geomechanics&rft.issn=03639061&rft_id=info:doi/10.1002%2Fnag.489 L2 - http://www3.interscience.wiley.com/journal/3312/home LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2006-01-01 N1 - Number of references - 30 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - elastic constants; elasticity; errors; fabric; mathematical methods; mechanical properties; numerical models; Paleozoic; petroleum; poroelasticity; porosity; reservoir properties; reservoir rocks; rock mechanics; shear modulus; stochastic processes; United States; water resources; Weber Sandstone DO - http://dx.doi.org/10.1002/nag.489 ER - TY - JOUR T1 - A new finite-difference method for seismic applications AN - 51554254; 2006-067703 JF - Seismological Research Letters AU - Nilsson, S AU - Petersson, A AU - Rodgers, A AU - McCandless, K AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 219 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - technology KW - seismicity KW - finite difference analysis KW - propagation KW - applications KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51554254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=A+new+finite-difference+method+for+seismic+applications&rft.au=Nilsson%2C+S%3BPetersson%2C+A%3BRodgers%2C+A%3BMcCandless%2C+K%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Nilsson&rft.aufirst=S&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - applications; earthquakes; finite difference analysis; propagation; seismicity; technology ER - TY - JOUR T1 - From precision to accuracy; recent advances in seismic location AN - 51536377; 2006-084956 JF - Seismological Research Letters AU - Myers, S AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 280 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - precision KW - data processing KW - elastic waves KW - information management KW - models KW - ground truth KW - seismicity KW - earthquake prediction KW - traveltime KW - data bases KW - earthquakes KW - accuracy KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51536377?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=From+precision+to+accuracy%3B+recent+advances+in+seismic+location&rft.au=Myers%2C+S%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Myers&rft.aufirst=S&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=280&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - accuracy; data bases; data processing; earthquake prediction; earthquakes; elastic waves; ground truth; information management; models; precision; seismicity; traveltime ER - TY - JOUR T1 - Constancy of strain accumulation and release on strike-slip faults in Turkey and California AN - 51530879; 2006-084946 JF - Seismological Research Letters AU - Dolan, J AU - Kozaci, O AU - Frankel, K AU - Finkel, R AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 278 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - North Anatolian Fault KW - geologic hazards KW - strain KW - Turkey KW - slip rates KW - strike-slip faults KW - geodesy KW - California KW - seismicity KW - seismic risk KW - risk assessment KW - tectonics KW - Asia KW - earthquakes KW - seismotectonics KW - Middle East KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51530879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Constancy+of+strain+accumulation+and+release+on+strike-slip+faults+in+Turkey+and+California&rft.au=Dolan%2C+J%3BKozaci%2C+O%3BFrankel%2C+K%3BFinkel%2C+R%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Dolan&rft.aufirst=J&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=278&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Asia; California; earthquakes; faults; geodesy; geologic hazards; Middle East; North Anatolian Fault; risk assessment; seismic risk; seismicity; seismotectonics; slip rates; strain; strike-slip faults; tectonics; Turkey; United States ER - TY - JOUR T1 - Geodetic versus geologic slip rate along the Dead Sea Fault AN - 51530056; 2006-084950 JF - Seismological Research Letters AU - LeBeon, M AU - Klinger, Y AU - Agnon, Amotz AU - Dorbath, Louis AU - Baer, G AU - Meriaux, A AU - Ruegg, J AU - Charade, O AU - Finkel, R AU - Ryerson, F AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 279 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - GLOBK KW - Global Positioning System KW - Dead Sea Fault KW - Dead Sea Rift KW - data processing KW - GAMIT KW - slip rates KW - geodesy KW - computer programs KW - seismicity KW - tectonics KW - Asia KW - seismotectonics KW - Middle East KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51530056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Geodetic+versus+geologic+slip+rate+along+the+Dead+Sea+Fault&rft.au=LeBeon%2C+M%3BKlinger%2C+Y%3BAgnon%2C+Amotz%3BDorbath%2C+Louis%3BBaer%2C+G%3BMeriaux%2C+A%3BRuegg%2C+J%3BCharade%2C+O%3BFinkel%2C+R%3BRyerson%2C+F%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=LeBeon&rft.aufirst=M&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - Asia; computer programs; data processing; Dead Sea Fault; Dead Sea Rift; faults; GAMIT; geodesy; Global Positioning System; GLOBK; Middle East; seismicity; seismotectonics; slip rates; tectonics ER - TY - JOUR T1 - Ground predictions using the USGS seismic velocity model of the San Francisco Bay area; evaluating the model and scenario earthquake predictions AN - 51529665; 2006-084960 JF - Seismological Research Letters AU - Rodgers, A AU - Petersson, A AU - Nilsson, S AU - Sjogreen, B AU - McCandless, K AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 281 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - technology KW - geologic hazards KW - Central California KW - magnitude KW - simulation KW - evaluation KW - models KW - California KW - attenuation KW - San Francisco Bay region KW - earthquake prediction KW - velocity structure KW - seismic risk KW - risk assessment KW - San Francisco earthquake 1906 KW - Northern California KW - earthquakes KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51529665?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Ground+predictions+using+the+USGS+seismic+velocity+model+of+the+San+Francisco+Bay+area%3B+evaluating+the+model+and+scenario+earthquake+predictions&rft.au=Rodgers%2C+A%3BPetersson%2C+A%3BNilsson%2C+S%3BSjogreen%2C+B%3BMcCandless%2C+K%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - attenuation; California; Central California; earthquake prediction; earthquakes; evaluation; geologic hazards; magnitude; models; Northern California; risk assessment; San Francisco Bay region; San Francisco earthquake 1906; seismic risk; simulation; technology; United States; velocity structure ER - TY - JOUR T1 - Long-term slip rate of the southern San Andreas Fault from (super 10) Be- (super 26) Al surface exposure dating of an offset alluvial fan AN - 51528125; 2006-088088 JF - Journal of Geophysical Research AU - van der Woerd, Jerome AU - Klinger, Yann AU - Sieh, Kerry AU - Tapponnier, Paul AU - Ryerson, Frederick J AU - Meriaux, Anne-Sophie Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 17 PB - American Geophysical Union, Washington, DC VL - 111 IS - B4 SN - 0148-0227, 0148-0227 KW - United States KW - Biskra Palms California KW - isotopes KW - cosmogenic elements KW - slip rates KW - Indio Hills KW - geodesy KW - digital terrain models KW - exposure age KW - California KW - Al-26 KW - Mission Creek Fault KW - radioactive isotopes KW - geochronology KW - sampling KW - quantitative analysis KW - time factor KW - aluminum KW - sediments KW - absolute age KW - faults KW - North America KW - alkaline earth metals KW - shear zones KW - Be-10 KW - clastic sediments KW - Coachella Valley KW - Riverside County California KW - cobbles KW - southern San Andreas Fault KW - San Jacinto Fault KW - San Andreas Fault KW - metals KW - alluvial fans KW - fluvial features KW - beryllium KW - SPOT KW - remote sensing KW - 03:Geochronology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51528125?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Long-term+slip+rate+of+the+southern+San+Andreas+Fault+from+%28super+10%29+Be-+%28super+26%29+Al+surface+exposure+dating+of+an+offset+alluvial+fan&rft.au=van+der+Woerd%2C+Jerome%3BKlinger%2C+Yann%3BSieh%2C+Kerry%3BTapponnier%2C+Paul%3BRyerson%2C+Frederick+J%3BMeriaux%2C+Anne-Sophie&rft.aulast=van+der+Woerd&rft.aufirst=Jerome&rft.date=2006-04-01&rft.volume=111&rft.issue=B4&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JB003559 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 79 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; alkaline earth metals; alluvial fans; aluminum; Be-10; beryllium; Biskra Palms California; California; clastic sediments; Coachella Valley; cobbles; cosmogenic elements; digital terrain models; exposure age; faults; fluvial features; geochronology; geodesy; Indio Hills; isotopes; metals; Mission Creek Fault; North America; quantitative analysis; radioactive isotopes; remote sensing; Riverside County California; sampling; San Andreas Fault; San Jacinto Fault; sediments; shear zones; slip rates; southern San Andreas Fault; SPOT; time factor; United States DO - http://dx.doi.org/10.1029/2005JB003559 ER - TY - JOUR T1 - Regional attenuation method comparison for Northern California AN - 51522714; 2006-085033 JF - Seismological Research Letters AU - Ford, Sean AU - Dreger, D AU - Walter, W AU - Mayeda, K AU - Malagnini, L AU - Phillips, W AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 296 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - Yellow Sea KW - United States KW - Far East KW - discriminant analysis KW - explosions KW - statistical analysis KW - correlation KW - Korea KW - West Pacific KW - California KW - attenuation KW - seismicity KW - North Pacific KW - Pacific Ocean KW - nuclear explosions KW - Northwest Pacific KW - Asia KW - Northern California KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51522714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Regional+attenuation+method+comparison+for+Northern+California&rft.au=Ford%2C+Sean%3BDreger%2C+D%3BWalter%2C+W%3BMayeda%2C+K%3BMalagnini%2C+L%3BPhillips%2C+W%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Ford&rft.aufirst=Sean&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=296&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - Asia; attenuation; California; correlation; discriminant analysis; explosions; Far East; Korea; North Pacific; Northern California; Northwest Pacific; nuclear explosions; Pacific Ocean; seismicity; statistical analysis; United States; West Pacific; Yellow Sea ER - TY - JOUR T1 - Arctic Oscillation response to volcanic eruptions in the IPCC AR4 climate models AN - 51516936; 2007-002626 JF - Journal of Geophysical Research AU - Stenchikov, Georgiy AU - Hamilton, Kevin AU - Stouffer, Ronald J AU - Robock, Alan AU - Ramaswamy, V AU - Santer, Ben AU - Graf, Hans F Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 17 PB - American Geophysical Union, Washington, DC VL - 111 IS - D7 SN - 0148-0227, 0148-0227 KW - general circulation models KW - ocean circulation KW - Quaternary KW - Arctic region KW - Arctic Oscillation KW - atmosphere KW - Holocene KW - climate change KW - models KW - Cenozoic KW - oscillations KW - circulation KW - volcanism KW - eruptions KW - Arctic Ocean KW - aerosols KW - upper Holocene KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51516936?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Arctic+Oscillation+response+to+volcanic+eruptions+in+the+IPCC+AR4+climate+models&rft.au=Stenchikov%2C+Georgiy%3BHamilton%2C+Kevin%3BStouffer%2C+Ronald+J%3BRobock%2C+Alan%3BRamaswamy%2C+V%3BSanter%2C+Ben%3BGraf%2C+Hans+F&rft.aulast=Stenchikov&rft.aufirst=Georgiy&rft.date=2006-04-01&rft.volume=111&rft.issue=D7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JD006286 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 69 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - SuppNotes - NSF grants ATM-0313592 and ATM-0351280 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Arctic Ocean; Arctic Oscillation; Arctic region; atmosphere; Cenozoic; circulation; climate change; eruptions; general circulation models; Holocene; models; ocean circulation; oscillations; Quaternary; upper Holocene; volcanism DO - http://dx.doi.org/10.1029/2005JD006286 ER - TY - JOUR T1 - Quaternary terrace development in the northern Gulf extensional province of Baja; insights from combined burial and exposure ages AN - 51474630; 2007-027901 AB - The Sierra El Mayor-Sierra Cucapa (SEM-SC) mountain range in northern Baja separates the Colorado River delta from the sub-sea level Laguna Salada Basin and is important in terms of understanding the structural transition from the northern Gulf Extensional Province to the San Andreas system. One of the principal Quaternary features of the SEM-SC is a prominent pediment surface that extends basinward and forms a 10-15 m high escarpment. Along the eastern side of the Sierra El Major and facing the Colorado River delta, the pediment is terminated by a series of stepped strath terraces. The straths are cut into fine-grained fluvial-deltaic deposits from the Colorado River delta system and are capped by approximately 1 m thick gravels. Optically stimulated luminescence (OSL) ages from interbedded coarse sands in the capping gravels range from approximately 20 to 28 ka. One additional sample from the underlying fluvial-deltaic deposits has an OSL age of 40 ka, indicating Colorado River delta deposition during the interglacial OIS-3. Capping gravel depth-profile and surface sample 10Be cosmogenic radionuclide (CRN) ages range from 42 to 117 ka (mean = 60 ka) and are considerably older than the OSL ages. Depth profiles lack a systematic decrease in 10Be concentration with depth suggesting considerable inheritance. CRN ages from active drainages and scree slopes range from 26 to 44 ka (mean = 38 ka), which we interpret as inheritance for the sources of the capping gravels. We compute an average age of approximately 22 ka (CRN surface age minus inheritance) for exposure of the capping gravels on the pediment and straths, which is in close agreement with the OSL burial ages. The pediment and strath surfaces formed 20-28 ka when sea level was falling during the last glacial cycle. At this time, the Colorado River may have been entrenched immediately east of the SEM causing local base level to be 10's of meters lower than at present. Computed uplift rates for the eastern side of the SEM range from 0.4 to 2 mm/yr depending on whether the 40 ka delta deposits graded to a base level similar to the present delta level or if they graded to a base level that was -60 m during OIS-3. Sequential strath incision may have been punctuated by tectonic uplift. JF - Abstracts with Programs - Geological Society of America AU - Armstrong, Phillip A AU - Owen, Lewis AU - Perez, Rene AU - Finkel, Robert AU - Anonymous Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 19 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 5 SN - 0016-7592, 0016-7592 KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - isotopes KW - uplifts KW - terraces KW - extension tectonics KW - Cenozoic KW - lithofacies KW - Sierra el Major KW - radioactive isotopes KW - Mexico KW - Colorado River delta KW - Baja California KW - Gulf extensional province KW - dates KW - metals KW - absolute age KW - thickness KW - deltaic environment KW - tectonics KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51474630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Quaternary+terrace+development+in+the+northern+Gulf+extensional+province+of+Baja%3B+insights+from+combined+burial+and+exposure+ages&rft.au=Armstrong%2C+Phillip+A%3BOwen%2C+Lewis%3BPerez%2C+Rene%3BFinkel%2C+Robert%3BAnonymous&rft.aulast=Armstrong&rft.aufirst=Phillip&rft.date=2006-04-01&rft.volume=38&rft.issue=5&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, Cordilleran Section, 102nd annual meeting; American Association of Petroleum Geologists, Pacific Section, 81st annual meeting; Society of Petroleum Engineers, Western Region, 76th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2007-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Baja California; Be-10; beryllium; Cenozoic; Colorado River delta; dates; deltaic environment; extension tectonics; Gulf extensional province; isotopes; lithofacies; metals; Mexico; Quaternary; radioactive isotopes; Sierra el Major; tectonics; terraces; thickness; uplifts ER - TY - JOUR T1 - Analysis and "prediction" of the M = 6.2, 1991 and M = 7.2, 1992 Cape Mendocino earthquakes by ground motion modeling with empirical Green's functions AN - 51125421; 2006-074863 JF - Seismological Research Letters AU - Hutchings, L AU - Kane, D AU - O'Boyle, J AU - Scognamiglio, Laura AU - Treml, M AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 263 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - Monte Carlo analysis KW - statistical analysis KW - Green function KW - triple junctions KW - Cape Mendocino KW - California KW - rupture KW - strong motion KW - plate tectonics KW - seismicity KW - Humboldt County California KW - Cape Mendocino earthquakes 1992 KW - earthquake prediction KW - ground motion KW - tectonics KW - Cascadia subduction zone KW - Northern California KW - earthquakes KW - seismotectonics KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51125421?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Analysis+and+%22prediction%22+of+the+M+%3D+6.2%2C+1991+and+M+%3D+7.2%2C+1992+Cape+Mendocino+earthquakes+by+ground+motion+modeling+with+empirical+Green%27s+functions&rft.au=Hutchings%2C+L%3BKane%2C+D%3BO%27Boyle%2C+J%3BScognamiglio%2C+Laura%3BTreml%2C+M%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Hutchings&rft.aufirst=L&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - California; Cape Mendocino; Cape Mendocino earthquakes 1992; Cascadia subduction zone; earthquake prediction; earthquakes; Green function; ground motion; Humboldt County California; Monte Carlo analysis; Northern California; plate tectonics; rupture; seismicity; seismotectonics; statistical analysis; strong motion; tectonics; triple junctions; United States ER - TY - JOUR T1 - Simulations of the 1906 San Francisco earthquake using high performance computing AN - 51125059; 2006-074915 JF - Seismological Research Letters AU - Larsen, S AU - Dreger, D AU - Dolenc, D AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 275 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - body waves KW - three-dimensional models KW - Central California KW - data processing KW - elastic waves KW - simulation KW - California KW - strong motion KW - San Francisco Bay region KW - seismicity KW - ground motion KW - seismic waves KW - San Francisco earthquake 1906 KW - earthquakes KW - S-waves KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51125059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Simulations+of+the+1906+San+Francisco+earthquake+using+high+performance+computing&rft.au=Larsen%2C+S%3BDreger%2C+D%3BDolenc%2C+D%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Larsen&rft.aufirst=S&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - body waves; California; Central California; data processing; earthquakes; elastic waves; ground motion; S-waves; San Francisco Bay region; San Francisco earthquake 1906; seismic waves; seismicity; simulation; strong motion; three-dimensional models; United States ER - TY - JOUR T1 - Regional body-wave attenuation using a coda source normalization method; application to MEDNET records of earthquakes in Italy AN - 51123823; 2006-074849 JF - Seismological Research Letters AU - Walter, W AU - Mayeda, K AU - Malagnini, L AU - Scognamiglio, Laura AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 260 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - body waves KW - geologic hazards KW - guided waves KW - coda waves KW - Europe KW - elastic waves KW - Italy KW - Southern Europe KW - attenuation KW - surface waves KW - seismicity KW - seismic risk KW - risk assessment KW - propagation KW - seismic waves KW - MEDNET KW - earthquakes KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51123823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Regional+body-wave+attenuation+using+a+coda+source+normalization+method%3B+application+to+MEDNET+records+of+earthquakes+in+Italy&rft.au=Walter%2C+W%3BMayeda%2C+K%3BMalagnini%2C+L%3BScognamiglio%2C+Laura%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Walter&rft.aufirst=W&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - attenuation; body waves; coda waves; earthquakes; elastic waves; Europe; geologic hazards; guided waves; Italy; MEDNET; propagation; risk assessment; seismic risk; seismic waves; seismicity; Southern Europe; surface waves ER - TY - JOUR T1 - Large scale seismic modeling and visualization of the 1906 San Francisco earthquake AN - 51121850; 2006-074901 JF - Seismological Research Letters AU - Petersson, A AU - Rodgers, A AU - Duchaineau, M AU - Nilsson, S AU - Sjogreen, B AU - McCandless, K AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 271 EP - 272 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - P-waves KW - body waves KW - technology KW - three-dimensional models KW - finite difference analysis KW - Central California KW - elastic waves KW - simulation KW - models KW - California KW - visualization KW - seismicity KW - propagation KW - seismic waves KW - San Francisco earthquake 1906 KW - earthquakes KW - S-waves KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51121850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Large+scale+seismic+modeling+and+visualization+of+the+1906+San+Francisco+earthquake&rft.au=Petersson%2C+A%3BRodgers%2C+A%3BDuchaineau%2C+M%3BNilsson%2C+S%3BSjogreen%2C+B%3BMcCandless%2C+K%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Petersson&rft.aufirst=A&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-09-16 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - body waves; California; Central California; earthquakes; elastic waves; finite difference analysis; models; P-waves; propagation; S-waves; San Francisco earthquake 1906; seismic waves; seismicity; simulation; technology; three-dimensional models; United States; visualization ER - TY - JOUR T1 - Joint inversion for three-dimensional velocity structure of North Africa and the Middle East AN - 51121756; 2006-074852 JF - Seismological Research Letters AU - Flanagan, M AU - Matzel, E AU - Pasyanos, M AU - van der Lee, Suzan AU - Marone, Federica AU - Rodgers, A AU - Romanowicz, Barbara AU - Schmid, C AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 261 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - P-waves KW - body waves KW - monitoring KW - three-dimensional models KW - North Africa KW - Hindu Kush KW - joints KW - elastic waves KW - information management KW - fractures KW - style KW - velocity structure KW - Africa KW - tectonics KW - seismic waves KW - Mediterranean Sea KW - Asia KW - seismotectonics KW - S-waves KW - Middle East KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51121756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Joint+inversion+for+three-dimensional+velocity+structure+of+North+Africa+and+the+Middle+East&rft.au=Flanagan%2C+M%3BMatzel%2C+E%3BPasyanos%2C+M%3Bvan+der+Lee%2C+Suzan%3BMarone%2C+Federica%3BRodgers%2C+A%3BRomanowicz%2C+Barbara%3BSchmid%2C+C%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Flanagan&rft.aufirst=M&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - Africa; Asia; body waves; elastic waves; fractures; Hindu Kush; information management; joints; Mediterranean Sea; Middle East; monitoring; North Africa; P-waves; S-waves; seismic waves; seismotectonics; style; tectonics; three-dimensional models; velocity structure ER - TY - JOUR T1 - Regional and global scale modeling the great 1906 San Francisco earthquake AN - 51121312; 2006-074900 JF - Seismological Research Letters AU - Rodgers, A AU - Petersson, A AU - Nilsson, S AU - Sjogreen, B AU - McCandless, K AU - Tkalcic, H AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 271 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - models KW - California KW - kinematics KW - seismicity KW - great earthquakes KW - Central California KW - San Francisco earthquake 1906 KW - geodesy KW - simulation KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51121312?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Regional+and+global+scale+modeling+the+great+1906+San+Francisco+earthquake&rft.au=Rodgers%2C+A%3BPetersson%2C+A%3BNilsson%2C+S%3BSjogreen%2C+B%3BMcCandless%2C+K%3BTkalcic%2C+H%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Rodgers&rft.aufirst=A&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - California; Central California; earthquakes; geodesy; great earthquakes; kinematics; models; San Francisco earthquake 1906; seismicity; simulation; United States ER - TY - JOUR T1 - Improving Ms estimates by calibrating variable period magnitude scales at regional distances AN - 51121177; 2006-074853 JF - Seismological Research Letters AU - Pasyanos, M AU - Hooper, Heather AU - Bonner, J AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 261 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - discriminant analysis KW - seismicity KW - explosions KW - statistical analysis KW - magnitude KW - calibration KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51121177?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Improving+Ms+estimates+by+calibrating+variable+period+magnitude+scales+at+regional+distances&rft.au=Pasyanos%2C+M%3BHooper%2C+Heather%3BBonner%2C+J%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Pasyanos&rft.aufirst=M&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - calibration; discriminant analysis; earthquakes; explosions; magnitude; seismicity; statistical analysis ER - TY - JOUR T1 - A Bayesian hierarchical approach to multiple-event seismic location AN - 51121074; 2006-074848 JF - Seismological Research Letters AU - Myers, S AU - Johannesson, G AU - Hanley, W AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 260 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - seismicity KW - explosions KW - Bayesian analysis KW - Monte Carlo analysis KW - traveltime KW - statistical analysis KW - elastic waves KW - nuclear explosions KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51121074?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=A+Bayesian+hierarchical+approach+to+multiple-event+seismic+location&rft.au=Myers%2C+S%3BJohannesson%2C+G%3BHanley%2C+W%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Myers&rft.aufirst=S&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - Bayesian analysis; elastic waves; explosions; Monte Carlo analysis; nuclear explosions; seismicity; statistical analysis; traveltime ER - TY - JOUR T1 - 3D simulations of ground motions in Northern California using the USGS SF06 velocity model AN - 51119862; 2006-085052 JF - Seismological Research Letters AU - Dolenc, D AU - Dreger, D AU - Larsen, S AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 300 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - P-waves KW - body waves KW - Santa Clara Valley KW - geologic hazards KW - three-dimensional models KW - elastic waves KW - simulation KW - information management KW - data management KW - California KW - strong motion KW - seismic risk KW - ground motion KW - risk assessment KW - seismic waves KW - Northern California KW - earthquakes KW - Loma Prieta earthquake 1989 KW - 19:Seismology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51119862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=3D+simulations+of+ground+motions+in+Northern+California+using+the+USGS+SF06+velocity+model&rft.au=Dolenc%2C+D%3BDreger%2C+D%3BLarsen%2C+S%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Dolenc&rft.aufirst=D&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=300&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ L2 - http://srl.geoscienceworld.org/ LA - English DB - GeoRef N1 - Conference title - 2006 Annual meeting, Seismological Society of America; 100th anniversary earthquake conference N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2016-10-25 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - body waves; California; data management; earthquakes; elastic waves; geologic hazards; ground motion; information management; Loma Prieta earthquake 1989; Northern California; P-waves; risk assessment; Santa Clara Valley; seismic risk; seismic waves; simulation; strong motion; three-dimensional models; United States ER - TY - JOUR T1 - Quaternary Science Reviews AN - 50276469; 2006-074931 JF - Quaternary Science Reviews AU - Reimer, Paula J AU - Baillie, Mike G L AU - McCormac, Gerry AU - Reimer, Ron W AU - Bard, Edouard AU - Beck, J Warren AU - Blackwell, Paul G AU - Buck, Caitlin E AU - Burr, George S AU - Edwards, R Lawrence AU - Friedrich, Michael AU - Guilderson, Thomas P AU - Hogg, Alan G AU - Hughen, Konrad AU - Kromer, Bernd AU - Manning, Sturt AU - Southon, John R AU - Stuiver, Minze AU - van der Plicht, Johannes AU - Weyhenmeyer, Constanze E Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 855 EP - 862 PB - Elsevier VL - 25 IS - 7-8 SN - 0277-3791, 0277-3791 KW - methods KW - Th-230 KW - Quaternary KW - isotopes KW - calibration KW - Coelenterata KW - upper Pleistocene KW - Cenozoic KW - radioactive isotopes KW - dates KW - metals KW - carbon KW - U-234 KW - Anthozoa KW - absolute age KW - thorium KW - Pleistocene KW - Invertebrata KW - uranium KW - Cnidaria KW - C-14 KW - U-238 KW - actinides KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50276469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quaternary+Science+Reviews&rft.atitle=Quaternary+Science+Reviews&rft.au=Reimer%2C+Paula+J%3BBaillie%2C+Mike+G+L%3BMcCormac%2C+Gerry%3BReimer%2C+Ron+W%3BBard%2C+Edouard%3BBeck%2C+J+Warren%3BBlackwell%2C+Paul+G%3BBuck%2C+Caitlin+E%3BBurr%2C+George+S%3BEdwards%2C+R+Lawrence%3BFriedrich%2C+Michael%3BGuilderson%2C+Thomas+P%3BHogg%2C+Alan+G%3BHughen%2C+Konrad%3BKromer%2C+Bernd%3BManning%2C+Sturt%3BSouthon%2C+John+R%3BStuiver%2C+Minze%3Bvan+der+Plicht%2C+Johannes%3BWeyhenmeyer%2C+Constanze+E&rft.aulast=Reimer&rft.aufirst=Paula&rft.date=2006-04-01&rft.volume=25&rft.issue=7-8&rft.spage=855&rft.isbn=&rft.btitle=&rft.title=Quaternary+Science+Reviews&rft.issn=02773791&rft_id=info:doi/10.1016%2Fj.quascirev.2005.09.009 L2 - http://www.sciencedirect.com/science/journal/02773791 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 41 N1 - Document feature - illus. N1 - SuppNotes - For reference to originals see Fairbanks, R.G., et al., Quaternary Science Reviews, Vol. 24, p. 1781-1796, 2005; and Chiu, T.-C., et al., Quaternary Science Reviews , Vol. 24, p. 1797-1808, 2005 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; actinides; Anthozoa; C-14; calibration; carbon; Cenozoic; Cnidaria; Coelenterata; dates; Invertebrata; isotopes; metals; methods; Pleistocene; Quaternary; radioactive isotopes; Th-230; thorium; U-234; U-238; upper Pleistocene; uranium DO - http://dx.doi.org/10.1016/j.quascirev.2005.09.009 ER - TY - JOUR T1 - Dislocation multi-junctions and strain hardening AN - 50086869; 2010-020436 JF - Nature (London) AU - Bulatov, Vasily V AU - Hsiung, Luke L AU - Tang, Meijie AU - Arsenlis, Athanasios AU - Bartelt, Maria C AU - Cai, Wei AU - Florando, Jeff N AU - Hiratani, Masato AU - Rhee, Moon AU - Hommes, Gregg AU - Pierce, Tim G AU - de la Rubia, Tomas Diaz Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 1174 EP - 1178 PB - Macmillan Journals, London VL - 440 IS - 7088 SN - 0028-0836, 0028-0836 KW - single-crystal method KW - numerical models KW - lattice KW - strain KW - strength KW - molybdenum KW - metals KW - crystal structure KW - crystal dislocations KW - simulation KW - TEM data KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50086869?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Dislocation+multi-junctions+and+strain+hardening&rft.au=Bulatov%2C+Vasily+V%3BHsiung%2C+Luke+L%3BTang%2C+Meijie%3BArsenlis%2C+Athanasios%3BBartelt%2C+Maria+C%3BCai%2C+Wei%3BFlorando%2C+Jeff+N%3BHiratani%2C+Masato%3BRhee%2C+Moon%3BHommes%2C+Gregg%3BPierce%2C+Tim+G%3Bde+la+Rubia%2C+Tomas+Diaz&rft.aulast=Bulatov&rft.aufirst=Vasily&rft.date=2006-04-01&rft.volume=440&rft.issue=7088&rft.spage=1174&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature04658 L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 20 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - crystal dislocations; crystal structure; lattice; metals; molybdenum; numerical models; simulation; single-crystal method; strain; strength; TEM data DO - http://dx.doi.org/10.1038/nature04658 ER - TY - CPAPER T1 - Urinary Metabolite Levels from the Cooked-Food Carcinogen PhIP are Predictive of Colon DNA Adducts After a Low Dose Exposure in Humans T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39943898; 4185591 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Malfatti, Michael A AU - Dingley, Karen H AU - Ubick, Esther A AU - Mulakken, Nisha AU - Lang, Nicholas P AU - Felton, James S AU - Turteltaub, Kenneth W Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Carcinogens KW - Metabolites KW - Urine KW - Colon KW - DNA adducts KW - Prediction UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39943898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.atitle=Urinary+Metabolite+Levels+from+the+Cooked-Food+Carcinogen+PhIP+are+Predictive+of+Colon+DNA+Adducts+After+a+Low+Dose+Exposure+in+Humans&rft.au=Malfatti%2C+Michael+A%3BDingley%2C+Karen+H%3BUbick%2C+Esther+A%3BMulakken%2C+Nisha%3BLang%2C+Nicholas+P%3BFelton%2C+James+S%3BTurteltaub%2C+Kenneth+W&rft.aulast=Malfatti&rft.aufirst=Michael&rft.date=2006-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7B3B61E3 56%2D411F%2D435F%2DACCA%2D167F0FDA48AD%7D&AKey=%7B728BCE9C%2D121B%2D 46B9%2DA8EE%2DDC51FDFC6C15%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mth1 Expression and 8oxodG Uptake in MCF-7 Cells T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39931953; 4185608 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Mundt, Janna AU - Hah, Sang Soo AU - Henderson, Paul T Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Carcinogenesis KW - DNA repair UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39931953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.atitle=Mth1+Expression+and+8oxodG+Uptake+in+MCF-7+Cells&rft.au=Mundt%2C+Janna%3BHah%2C+Sang+Soo%3BHenderson%2C+Paul+T&rft.aulast=Mundt&rft.aufirst=Janna&rft.date=2006-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7B3B61E3 56%2D411F%2D435F%2DACCA%2D167F0FDA48AD%7D&AKey=%7B728BCE9C%2D121B%2D 46B9%2DA8EE%2DDC51FDFC6C15%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Novel Guanine Oxidation Product Formation in MCF-7 Breast Cancer Cells as Measured by Accelerator Mass Spectrometry T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39864173; 4185602 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Henderson, Paul T AU - Mundt, Janna M AU - Hah, Sang Soo AU - Sumbad, Rhoda S Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Mass spectroscopy KW - Oxidation KW - Breast cancer KW - Guanine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39864173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.atitle=Novel+Guanine+Oxidation+Product+Formation+in+MCF-7+Breast+Cancer+Cells+as+Measured+by+Accelerator+Mass+Spectrometry&rft.au=Henderson%2C+Paul+T%3BMundt%2C+Janna+M%3BHah%2C+Sang+Soo%3BSumbad%2C+Rhoda+S&rft.aulast=Henderson&rft.aufirst=Paul&rft.date=2006-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=97th+Annual+Meeting+of+the+American+Association+for+the+Cancer+Research+%28AACR+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/browseOptions.asp?MKey=%7B3B61E3 56%2D411F%2D435F%2DACCA%2D167F0FDA48AD%7D&AKey=%7B728BCE9C%2D121B%2D 46B9%2DA8EE%2DDC51FDFC6C15%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - The Russian military: power and policy AN - 37720988; 3268089 JF - Political science quarterly AU - Miller, Steven E AU - Trenin, Dmitri AU - Ball, Deborah Yarsike AU - Ball, Deborah Yarsike AD - Lawrence Livermore National Laboratory Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 181 EP - 182 PB - MIT Press VL - 121 IS - 1 SN - 0032-3195, 0032-3195 KW - Political Science KW - Civil-military relations KW - Military and politics KW - Russian Federation KW - Defence policy KW - Political power UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/37720988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=Political+science+quarterly&rft.atitle=The+Russian+military%3A+power+and+policy&rft.au=Miller%2C+Steven+E%3BTrenin%2C+Dmitri%3BBall%2C+Deborah+Yarsike&rft.aulast=Miller&rft.aufirst=Steven&rft.date=2006-04-01&rft.volume=121&rft.issue=1&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Political+science+quarterly&rft.issn=00323195&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 8057 8050 9809; 2316 8050; 9754 9965; 3349 5574 10472; 353 119 129 ER - TY - JOUR T1 - A chloride transport model for identifying sequential bioreactive systems of chlorinated solvents AN - 20292216; 8919645 AB - Chlorinated solvents, such as tetrachloroethylene (PCE) and trichloroethylene (TCE), are often biodegraded to produce daughter species under aerobic and anaerobic conditions. During the biodegradation, chloride is produced in groundwater as a byproduct. For this reason, chloride concentrations in contaminant plumes are elevated relative to background concentrations. Because of the neutral chemical behavior of chloride, it can be treated as an indicator to identify the sources of contaminants and to estimate biodegradation rates of chlorinated solvents. However, chloride is produced from multiple reactions in the PCE/TCE reaction chain. The partial differential equation of chloride transport, which is coupled with four reactants, can only be solved numerically. In this paper, we use singular value decomposition (SVD) to decouple the coupled partial differential equations into independent subsystems. Then, we derive the analytical solution of chloride transport and use it, in turn, as a handy tool to quantify biodegradation of chlorinated solvents. JF - Geosphere AU - Sun, Yunwei AU - Lu, Xinjian AD - Lawrence Livermore National Laboratory, Livermore, California 94551, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 83 EP - 87 PB - Geological Society of America, 3300 Penrose Place VL - 2 IS - 2 KW - Biotechnology and Bioengineering Abstracts KW - chloride KW - convergent reaction KW - chlorinated solvent KW - transport KW - first order KW - Biodegradation KW - Mathematical models KW - Solvents KW - Chemical behavior KW - Chloride transport KW - Anaerobic conditions KW - Decomposition KW - Ground water KW - Trichloroethylene KW - Tetrachloroethylene KW - Contaminants KW - Plumes KW - W 30950:Waste Treatment & Pollution Clean-up UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20292216?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geosphere&rft.atitle=A+chloride+transport+model+for+identifying+sequential+bioreactive+systems+of+chlorinated+solvents&rft.au=Sun%2C+Yunwei%3BLu%2C+Xinjian&rft.aulast=Sun&rft.aufirst=Yunwei&rft.date=2006-04-01&rft.volume=2&rft.issue=2&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Geosphere&rft.issn=1553-040X&rft_id=info:doi/10.1130%2FGES00038.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-02-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Mathematical models; Biodegradation; Ground water; Solvents; Tetrachloroethylene; Chemical behavior; Trichloroethylene; Anaerobic conditions; Contaminants; Chloride transport; Decomposition; Plumes DO - http://dx.doi.org/10.1130/GES00038.1 ER - TY - JOUR T1 - Advances in Optical Spectroscopy and Imaging of Breast Lesions AN - 19579081; 7299282 AB - A review is presented of recent advances in optical imaging and spectroscopy and the use of light for addressing breast cancer issues. Spectroscopic techniques offer the means to characterize tissue components and obtain functional information in real time. Three-dimensional optical imaging of the breast using various illumination and signal collection schemes in combination with image reconstruction algorithms may provide a new tool for cancer detection and treatment monitoring. JF - Journal of Mammary Gland Biology and Neoplasia AU - Demos, Stavros G AU - Vogel, Abby J AU - Gandjbakhche, Amir H AD - Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, CA, 94551, USA, demos1@llnl.gov Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 165 EP - 181 PB - Plenum Publishing Corp., 233 Spring St. New York NY 10013-1578 USA, [mailto:info@plenum.com], [URL:http://www.plenum.com] VL - 11 IS - 2 SN - 1083-3021, 1083-3021 KW - Biotechnology and Bioengineering Abstracts KW - Illumination KW - Mammary gland KW - Reviews KW - Algorithms KW - Breast cancer KW - Image processing KW - Spectroscopy KW - imaging KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19579081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Mammary+Gland+Biology+and+Neoplasia&rft.atitle=Advances+in+Optical+Spectroscopy+and+Imaging+of+Breast+Lesions&rft.au=Demos%2C+Stavros+G%3BVogel%2C+Abby+J%3BGandjbakhche%2C+Amir+H&rft.aulast=Demos&rft.aufirst=Stavros&rft.date=2006-04-01&rft.volume=11&rft.issue=2&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Journal+of+Mammary+Gland+Biology+and+Neoplasia&rft.issn=10833021&rft_id=info:doi/10.1007%2Fs10911-006-9022-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Illumination; Mammary gland; Reviews; Algorithms; Image processing; Breast cancer; Spectroscopy; imaging DO - http://dx.doi.org/10.1007/s10911-006-9022-4 ER - TY - JOUR T1 - Model Parameter Estimation Experiment (MOPEX): An overview of science strategy and major results from the second and third workshops AN - 17071431; 6698911 AB - The Model Parameter Estimation Experiment (MOPEX) is an international project aimed at developing enhanced techniques for the a priori estimation of parameters in hydrologic models and in land surface parameterization schemes of atmospheric models. The MOPEX science strategy involves three major steps: data preparation, a priori parameter estimation methodology development, and demonstration of parameter transferability. A comprehensive MOPEX database has been developed that contains historical hydrometeorological data and land surface characteristics data for many hydrologic basins in the United States (US) and in other countries. This database is being continuously expanded to include more basins in all parts of the world. A number of international MOPEX workshops have been convened to bring together interested hydrologists and land surface modelers from all over world to exchange knowledge and experience in developing a priori parameter estimation techniques. This paper describes the results from the second and third MOPEX workshops. The specific objective of these workshops is to examine the state of a priori parameter estimation techniques and how they can be potentially improved with observations from well- monitored hydrologic basins. Participants of the second and third MOPEX workshops were provided with data from 12 basins in the southeastern US and were asked to carry out a series of numerical experiments using a priori parameters as well as calibrated parameters developed for their respective hydrologic models. Different modeling groups carried out all the required experiments independently using eight different models, and the results from these models have been assembled for analysis in this paper. This paper presents an overview of the MOPEX experiment and its design. The main experimental results are analyzed. A key finding is that existing a priori parameter estimation procedures are problematic and need improvement. Significant improvement of these procedures may be achieved through model calibration of well-monitored hydrologic basins. This paper concludes with a discussion of the lessons learned, and points out further work and future strategy. JF - Journal of Hydrology (Amsterdam) AU - Duan, Q AU - Schaake, J AU - Andreassian, V AU - Franks, S AU - Goteti, G AU - Gupta, H V AU - Gusev, Y M AU - Habets, F AU - Hall, A AU - Hay, L AU - Hogue, T AU - Huang, M AU - Leavesley, G AU - Liang, X AU - Nasonova, ON AU - Noilhan, J AU - Oudin, L AU - Sorooshian, S AU - Wagener, T AU - Wood, E F AD - Energy and Environment Directorate, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550, USA, qduan@llnl.gov Y1 - 2006/03/30/ PY - 2006 DA - 2006 Mar 30 SP - 3 EP - 17 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - Aqualine Abstracts; Water Resources Abstracts KW - MOPEX KW - A priori parameter estimation KW - Model calibration KW - Rainfall-runoff modeling KW - Regionalization KW - Uncertainty analysis KW - Databases KW - Hydrologic Models KW - Calibrations KW - Watersheds KW - Hydrologic Data KW - SW 4010:Techniques of planning KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17071431?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=Model+Parameter+Estimation+Experiment+%28MOPEX%29%3A+An+overview+of+science+strategy+and+major+results+from+the+second+and+third+workshops&rft.au=Duan%2C+Q%3BSchaake%2C+J%3BAndreassian%2C+V%3BFranks%2C+S%3BGoteti%2C+G%3BGupta%2C+H+V%3BGusev%2C+Y+M%3BHabets%2C+F%3BHall%2C+A%3BHay%2C+L%3BHogue%2C+T%3BHuang%2C+M%3BLeavesley%2C+G%3BLiang%2C+X%3BNasonova%2C+ON%3BNoilhan%2C+J%3BOudin%2C+L%3BSorooshian%2C+S%3BWagener%2C+T%3BWood%2C+E+F&rft.aulast=Duan&rft.aufirst=Q&rft.date=2006-03-30&rft.volume=320&rft.issue=1-2&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.031 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Databases; Hydrologic Models; Calibrations; Watersheds; Hydrologic Data DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.031 ER - TY - CPAPER T1 - CUORE and CUORICINO Double Beta Decay Experiments T2 - 231st National Meeting of the American Chemical Society AN - 40142992; 4115462 JF - 231st National Meeting of the American Chemical Society AU - Norman, Eric B Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - Decay KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40142992?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=231st+National+Meeting+of+the+American+Chemical+Society&rft.atitle=CUORE+and+CUORICINO+Double+Beta+Decay+Experiments&rft.au=Norman%2C+Eric+B&rft.aulast=Norman&rft.aufirst=Eric&rft.date=2006-03-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=231st+National+Meeting+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/231nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Diagnosing Fusion Experiments at the National Ignition Facility T2 - 231st National Meeting of the American Chemical Society AN - 40128198; 4115517 JF - 231st National Meeting of the American Chemical Society AU - Stoyer, M A Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - Radiochemistry KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40128198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=231st+National+Meeting+of+the+American+Chemical+Society&rft.atitle=Diagnosing+Fusion+Experiments+at+the+National+Ignition+Facility&rft.au=Stoyer%2C+M+A&rft.aulast=Stoyer&rft.aufirst=M&rft.date=2006-03-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=231st+National+Meeting+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/231nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Nuclear Science With Radioactive Targets T2 - 231st National Meeting of the American Chemical Society AN - 40125757; 4115512 JF - 231st National Meeting of the American Chemical Society AU - Ahle, Larry E Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - Radiochemistry KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40125757?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=231st+National+Meeting+of+the+American+Chemical+Society&rft.atitle=Nuclear+Science+With+Radioactive+Targets&rft.au=Ahle%2C+Larry+E&rft.aulast=Ahle&rft.aufirst=Larry&rft.date=2006-03-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=231st+National+Meeting+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/231nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Measurements of Neutron-Induced Partial g-Ray Cross Sections for Nuclear Data at LANSCE/WNR/GEANIE T2 - 231st National Meeting of the American Chemical Society AN - 40125696; 4115491 JF - 231st National Meeting of the American Chemical Society AU - Becker, John A Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - gamma Radiation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40125696?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=231st+National+Meeting+of+the+American+Chemical+Society&rft.atitle=Measurements+of+Neutron-Induced+Partial+g-Ray+Cross+Sections+for+Nuclear+Data+at+LANSCE%2FWNR%2FGEANIE&rft.au=Becker%2C+John+A&rft.aulast=Becker&rft.aufirst=John&rft.date=2006-03-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=231st+National+Meeting+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/231nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Stockpile Radiochemistry at the Lawrence Livermore National Laboratory T2 - 231st National Meeting of the American Chemical Society AN - 40100937; 4115505 JF - 231st National Meeting of the American Chemical Society AU - Dardenne, Yves Michel Xavier Marie Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - Radiochemistry KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40100937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=231st+National+Meeting+of+the+American+Chemical+Society&rft.atitle=Stockpile+Radiochemistry+at+the+Lawrence+Livermore+National+Laboratory&rft.au=Dardenne%2C+Yves+Michel+Xavier+Marie&rft.aulast=Dardenne&rft.aufirst=Yves+Michel+Xavier&rft.date=2006-03-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=231st+National+Meeting+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/231nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Radiochemistry at LLNL: From Basic Research to National Security T2 - 231st National Meeting of the American Chemical Society AN - 40091914; 4115504 JF - 231st National Meeting of the American Chemical Society AU - Kenneally, Jacqueline M Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - security KW - Radiochemistry KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40091914?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=231st+National+Meeting+of+the+American+Chemical+Society&rft.atitle=Radiochemistry+at+LLNL%3A+From+Basic+Research+to+National+Security&rft.au=Kenneally%2C+Jacqueline+M&rft.aulast=Kenneally&rft.aufirst=Jacqueline&rft.date=2006-03-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=231st+National+Meeting+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/231nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Collective Hamiltonian in Self-Consistent Calculations with Particle-Hole Correlations T2 - 231st National Meeting of the American Chemical Society AN - 40091668; 4115467 JF - 231st National Meeting of the American Chemical Society AU - Younes, W Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - Particulates KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40091668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=231st+National+Meeting+of+the+American+Chemical+Society&rft.atitle=Collective+Hamiltonian+in+Self-Consistent+Calculations+with+Particle-Hole+Correlations&rft.au=Younes%2C+W&rft.aulast=Younes&rft.aufirst=W&rft.date=2006-03-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=231st+National+Meeting+of+the+American+Chemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://oasys2.confex.com/acs/231nm/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - The effect of oxygen on biochemical networks and the evolution of complex life. AN - 67781403; 16556842 AB - The evolution of oxygenic photosynthesis and ensuing oxygenation of Earth's atmosphere represent a major transition in the history of life. Although many organisms retreated to anoxic environments, others evolved to use oxygen as a high-potential redox couple while concomitantly mitigating its toxicity. To understand the changes in biochemistry and enzymology that accompanied adaptation to O2, we integrated network analysis with information on enzyme evolution to infer how oxygen availability changed the architecture of metabolic networks. Our analysis revealed the existence of four discrete groups of networks of increasing complexity, with transitions between groups being contingent on the presence of key metabolites, including molecular oxygen, which was required for transition into the largest networks. JF - Science (New York, N.Y.) AU - Raymond, Jason AU - Segrè, Daniel AD - Microbial Systems Division, Biosciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA. Y1 - 2006/03/24/ PY - 2006 DA - 2006 Mar 24 SP - 1764 EP - 1767 VL - 311 IS - 5768 KW - Enzymes KW - 0 KW - Sulfur KW - 70FD1KFU70 KW - Oxygen KW - S88TT14065 KW - Coenzyme A KW - SAA04E81UX KW - Index Medicus KW - Phylogeny KW - Animals KW - Gene Duplication KW - Sulfur -- metabolism KW - Computer Simulation KW - Thermodynamics KW - Photosynthesis KW - Coenzyme A -- metabolism KW - Enzymes -- metabolism KW - Computational Biology KW - Monte Carlo Method KW - Oxidation-Reduction KW - Eukaryotic Cells KW - Adaptation, Physiological KW - Aerobiosis KW - Databases, Genetic KW - Anaerobiosis KW - Biological Evolution KW - Oxygen -- metabolism KW - Metabolism KW - Evolution, Molecular UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67781403?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28New+York%2C+N.Y.%29&rft.atitle=The+effect+of+oxygen+on+biochemical+networks+and+the+evolution+of+complex+life.&rft.au=Raymond%2C+Jason%3BSegr%C3%A8%2C+Daniel&rft.aulast=Raymond&rft.aufirst=Jason&rft.date=2006-03-24&rft.volume=311&rft.issue=5768&rft.spage=1764&rft.isbn=&rft.btitle=&rft.title=Science+%28New+York%2C+N.Y.%29&rft.issn=1095-9203&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-06 N1 - Date created - 2006-03-24 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Comment In: Science. 2006 Mar 24;311(5768):1724-5 [16556831] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Fast, flexible algorithm for calculating photon correlations. AN - 67757051; 16544638 AB - We introduce a new algorithm for computing correlations of photon arrival time data acquired in single-molecule fluorescence spectroscopy and fluorescence correlation spectroscopy (FCS). The algorithm is based on rewriting the correlation as a counting operation on photon pairs and can be used with arbitrary bin widths and spacing. The flexibility of the algorithm is demonstrated by use of FCS simulations and single-molecule photon antibunching experiments. Execution speed is comparable to the commonly used multiple-tau correlation technique. Wide bin spacings are possible that allow for real-time software calculation of correlations, even for high count rates. JF - Optics letters AU - Laurence, Ted A AU - Fore, Samantha AU - Huser, Thomas AD - Physical Biosciences Institute, Chemistry and Materials Science Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550, USA. laurence2@llnl.gov Y1 - 2006/03/15/ PY - 2006 DA - 2006 Mar 15 SP - 829 EP - 831 VL - 31 IS - 6 SN - 0146-9592, 0146-9592 KW - Index Medicus KW - Sensitivity and Specificity KW - Radiation Dosage KW - Reproducibility of Results KW - Statistics as Topic KW - Spectrometry, Fluorescence -- methods KW - Photons KW - Algorithms KW - Radiometry -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67757051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Optics+letters&rft.atitle=Fast%2C+flexible+algorithm+for+calculating+photon+correlations.&rft.au=Laurence%2C+Ted+A%3BFore%2C+Samantha%3BHuser%2C+Thomas&rft.aulast=Laurence&rft.aufirst=Ted&rft.date=2006-03-15&rft.volume=31&rft.issue=6&rft.spage=829&rft.isbn=&rft.btitle=&rft.title=Optics+letters&rft.issn=01469592&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-27 N1 - Date created - 2006-03-20 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - CPAPER T1 - The Effect of Using Ozone to Treat In-Situ Cyanide Contamination T2 - 16th Annual AEHS Meeting and West Coast Conference on Soils, Sediments and Water AN - 39789879; 4074344 JF - 16th Annual AEHS Meeting and West Coast Conference on Soils, Sediments and Water AU - Ridley, Maureen N Y1 - 2006/03/13/ PY - 2006 DA - 2006 Mar 13 KW - Cyanide KW - Ozone KW - Contamination KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39789879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=16th+Annual+AEHS+Meeting+and+West+Coast+Conference+on+Soils%2C+Sediments+and+Water&rft.atitle=The+Effect+of+Using+Ozone+to+Treat+In-Situ+Cyanide+Contamination&rft.au=Ridley%2C+Maureen+N&rft.aulast=Ridley&rft.aufirst=Maureen&rft.date=2006-03-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Annual+AEHS+Meeting+and+West+Coast+Conference+on+Soils%2C+Sediments+and+Water&rft.issn=&rft_id=info:doi/ L2 - http://www.aehs.com/conferences/westcoast/pdfs/Prelim%202006.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A New Methodology of Comparing Monte Carlo Binary Output of Spatial Spread Models T2 - 2006 Meeting of the Association of American Geographers AN - 39826338; 4082459 JF - 2006 Meeting of the Association of American Geographers AU - Goldstein, Noah C Y1 - 2006/03/07/ PY - 2006 DA - 2006 Mar 07 KW - Models KW - Statistical analysis KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39826338?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2006+Meeting+of+the+Association+of+American+Geographers&rft.atitle=A+New+Methodology+of+Comparing+Monte+Carlo+Binary+Output+of+Spatial+Spread+Models&rft.au=Goldstein%2C+Noah+C&rft.aulast=Goldstein&rft.aufirst=Noah&rft.date=2006-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Meeting+of+the+Association+of+American+Geographers&rft.issn=&rft_id=info:doi/ L2 - http://communicate.aag.org/eseries/aag_org/program/index.cfm?mtgID=51 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - One-Dimensional Nuclear Magnetic Resonance Spectroscopy for the Detection of Inflammatory Biomarkers due to Environmental Air Contaminants T2 - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AN - 39929157; 4144359 JF - 45th Annual Meeting of the Society of Toxicology (SOT 2006) AU - Hood, C A AU - Balhorn, R AU - Pinkerton, K Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - Bioindicators KW - N.M.R. KW - Spectroscopy KW - Contaminants KW - Inflammation KW - Biomarkers KW - Pollution detection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39929157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.atitle=One-Dimensional+Nuclear+Magnetic+Resonance+Spectroscopy+for+the+Detection+of+Inflammatory+Biomarkers+due+to+Environmental+Air+Contaminants&rft.au=Hood%2C+C+A%3BBalhorn%2C+R%3BPinkerton%2C+K&rft.aulast=Hood&rft.aufirst=C&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+Society+of+Toxicology+%28SOT+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.toxicology.org/ai/meet/am2006/it_planner.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - A QSAR for the mutagenic potencies of twelve 2-amino-trimethylimidazopyridine isomers: structural, quantum chemical, and hydropathic factors. AN - 67645895; 16258923 AB - An isomeric series of heterocyclic amines related to one found in heated muscle meats was investigated for properties that predict their measured mutagenic potency. Eleven of the 12 possible 2-amino-trimethylimidazopyridine (TMIP) isomers were tested for mutagenic potency in the Ames/Salmonella test with bacterial strain TA98, and resulted in a 600-fold range in potency. Structural, quantum chemical, and hydropathic data were calculated on the parent molecules and the corresponding nitrenium ions of all of the tested isomers to establish models for predicting the potency of the unknown isomer. The principal determinants of higher mutagenic potency in these amines are: (1) a small dipole moment, (2) the combination of b-face ring fusion and N3-methyl group, (3) a lower calculated energy of the pi electron system, (4) a smaller energy gap between the amine HOMO and LUMO orbitals (Pearson "softness"), and (5) a more stable nitrenium ion. Based on predicted potency from the average of six regression models, the isomer not yet synthesized and tested is expected to have a mutagenic potency of 0.77 revertants/microg in tester strain TA98, which is near the low end of the potency range of the isomers. JF - Environmental and molecular mutagenesis AU - Knize, M G AU - Hatch, F T AU - Tanga, M J AU - Lau, E Y AU - Colvin, M E AD - Biosciences Directorate, Lawrence Livermore National Laboratory, University of California, Livermore, California 94550, USA. knize1@llnl.gov Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 132 EP - 146 VL - 47 IS - 2 SN - 0893-6692, 0893-6692 KW - Pyridines KW - 0 KW - Index Medicus KW - Molecular Structure KW - Mutagenicity Tests KW - Isomerism KW - Salmonella -- drug effects KW - Pyridines -- chemistry KW - Computer Simulation KW - Quantitative Structure-Activity Relationship KW - Pyridines -- toxicity KW - Models, Statistical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67645895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+and+molecular+mutagenesis&rft.atitle=A+QSAR+for+the+mutagenic+potencies+of+twelve+2-amino-trimethylimidazopyridine+isomers%3A+structural%2C+quantum+chemical%2C+and+hydropathic+factors.&rft.au=Knize%2C+M+G%3BHatch%2C+F+T%3BTanga%2C+M+J%3BLau%2C+E+Y%3BColvin%2C+M+E&rft.aulast=Knize&rft.aufirst=M&rft.date=2006-03-01&rft.volume=47&rft.issue=2&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Environmental+and+molecular+mutagenesis&rft.issn=08936692&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-04-28 N1 - Date created - 2006-02-09 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Erratum In: Environ Mol Mutagen. 2006 Apr;47(3):226 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Quaternary fans and terraces in the Khumbu Himal south of Mount Everest; their characteristics, age and formation AN - 51610022; 2006-025001 AB - Large fans and terraces are frequent in the Khumbu Himal within the high Himalayan valleys south of Mt. Everest. These features are composed of massive matrix- and clast-supported diamicts that were formed from both hyperconcentrated flows and coarse-grained debris flows. Cosmogenic radionuclide (CRN) exposure ages for boulders on fans and terraces indicate that periods of fan and terrace formation occurred at c. 16, c. 12, c. 8, c. 4 and c. 1.5 ka, and are broadly coincident with the timing of glaciation in the region. The dating precision is insufficient to resolve whether the surfaces formed before, during or after the correlated glacial advance. However, the sedimentology, and morphostratigraphic and geomorphological relationships suggest that fan and terrace sedimentation in this part of the Himalaya primarily occurs during glacier retreat and is thus paraglacial in origin. Furthermore, modern glacial-lake outburst floods and their associated deposits are common in the Khumbu Himal as the result of glacial retreat during historical times. We therefore suggest that Late Quaternary and Holocene fan and terrace formation and sediment transfer are probably linked to temporal changes in discharge and sediment load caused by glacier oscillations responding to climate change. The timing of major sedimentation events in this region can be correlated with fans and terraces in other parts of the Himalaya, suggesting that major sedimentation throughout the Himalaya is synchronous and tied to regional climatic oscillations. Bedrock incision rates calculated from strath terrace ages average c. 3.9 mm a (super -1) , suggesting that the overall rate of incision is set by regional uplift. JF - Journal of the Geological Society of London AU - Barnard, Patrick L AU - Owen, Lewis A AU - Finkel, Robert C Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 383 EP - 399 PB - Geological Society of London, London VL - 163 IS - 2 SN - 0016-7649, 0016-7649 KW - relative age KW - Mount Everest KW - glacial stages KW - isotopes KW - outwash KW - Orsho Nepal KW - uplifts KW - erosion rates KW - terraces KW - debris flows KW - paleoclimatology KW - exposure age KW - Nepal KW - climate change KW - Cenozoic KW - sedimentary rocks KW - radioactive isotopes KW - diamictite KW - Indian Peninsula KW - mass movements KW - sediments KW - moraines KW - Himalayas KW - discharge KW - Asia KW - Khumbu Himal KW - Dingboche Nepal KW - bedload KW - hyperconcentrated flows KW - alkaline earth metals KW - boulders KW - Quaternary KW - Be-10 KW - clastic sediments KW - correlation KW - glacial features KW - metals KW - alluvial fans KW - Yaral Nepal KW - geomorphology KW - Pangboche Nepal KW - clastic rocks KW - beryllium KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51610022?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Geological+Society+of+London&rft.atitle=Quaternary+fans+and+terraces+in+the+Khumbu+Himal+south+of+Mount+Everest%3B+their+characteristics%2C+age+and+formation&rft.au=Barnard%2C+Patrick+L%3BOwen%2C+Lewis+A%3BFinkel%2C+Robert+C&rft.aulast=Barnard&rft.aufirst=Patrick&rft.date=2006-03-01&rft.volume=163&rft.issue=2&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Geological+Society+of+London&rft.issn=00167649&rft_id=info:doi/10.1144%2F0016-764904-157 L2 - http://www.geolsoc.org.uk/jgs LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data from The Geological Society, London, London, United Kingdom N1 - Date revised - 2006-01-01 N1 - Number of references - 73 N1 - Document feature - illus. incl. geol. sketch maps, sects., 3 tables, anals. N1 - Last updated - 2012-06-07 N1 - CODEN - JGSLAS N1 - SubjectsTermNotLitGenreText - alkaline earth metals; alluvial fans; Asia; Be-10; bedload; beryllium; boulders; Cenozoic; clastic rocks; clastic sediments; climate change; correlation; debris flows; diamictite; Dingboche Nepal; discharge; erosion rates; exposure age; geomorphology; glacial features; glacial stages; Himalayas; hyperconcentrated flows; Indian Peninsula; isotopes; Khumbu Himal; mass movements; metals; moraines; Mount Everest; Nepal; Orsho Nepal; outwash; paleoclimatology; Pangboche Nepal; Quaternary; radioactive isotopes; relative age; sedimentary rocks; sediments; terraces; uplifts; Yaral Nepal DO - http://dx.doi.org/10.1144/0016-764904-157 ER - TY - JOUR T1 - The rise of continents; an essay on the geologic consequences of photosynthesis AN - 51588359; 2006-043702 AB - Earth accreted 4567 Myr ago from largely homogeneous material. From this initial capital of matter, differentiation formed the chemical and physical compartments of core, mantle, continents, ocean and atmosphere, that characterize Earth today. Differentiation was, and still is, driven by energy from various sources including radioactive heat and relic heat from accretion. With evolution of photosynthesis, living organisms acquired the ability to harvest Solar energy and channel it into geochemical cycles. On our present Earth, the primary production from life contributes 3 times more energy to these cycles than Earth's internal heat engine. We hypothesize that the emergence of this energy resource modified Earth's geochemical cycles and ultimately stimulated the production of granite during the earliest Archaean, which led to the first stabilization of continents on Earth. Such biological forcing may explain the unique presence of granite on Earth, and why stable continents did not form during the first half billion years of Earth's history. JF - Palaeogeography, Palaeoclimatology, Palaeoecology AU - Rosing, Minik T AU - Bird, Dennis K AU - Sleep, Norman H AU - Glassley, William AU - Albarede, Francis A2 - Bottjer, David J. A2 - Correge, Thierry A2 - Kershaw, Peter A2 - Surlyk, Finn Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 99 EP - 113 PB - Elsevier, Amsterdam VL - 232 IS - 2-4 SN - 0031-0182, 0031-0182 KW - photosynthesis KW - interior KW - historical geology KW - terrestrial environment KW - igneous rocks KW - granites KW - ions KW - life origin KW - plutonic rocks KW - energy sources KW - carbon KW - continents KW - Archean KW - thermodynamic properties KW - fixation KW - Earth KW - Precambrian KW - pigments KW - biochemistry KW - photochemistry KW - biologic evolution KW - geochemical cycle KW - chlorophyll KW - organic compounds KW - carbon cycle KW - energy KW - 18:Solid-earth geophysics KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51588359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.atitle=The+rise+of+continents%3B+an+essay+on+the+geologic+consequences+of+photosynthesis&rft.au=Rosing%2C+Minik+T%3BBird%2C+Dennis+K%3BSleep%2C+Norman+H%3BGlassley%2C+William%3BAlbarede%2C+Francis&rft.aulast=Rosing&rft.aufirst=Minik&rft.date=2006-03-01&rft.volume=232&rft.issue=2-4&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.issn=00310182&rft_id=info:doi/10.1016%2Fj.palaeo.2006.01.007 L2 - http://www.sciencedirect.com/science/journal/00310182 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2006-01-01 N1 - Number of references - 88 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - PPPYAB N1 - SubjectsTermNotLitGenreText - Archean; biochemistry; biologic evolution; carbon; carbon cycle; chlorophyll; continents; Earth; energy; energy sources; fixation; geochemical cycle; granites; historical geology; igneous rocks; interior; ions; life origin; organic compounds; photochemistry; photosynthesis; pigments; plutonic rocks; Precambrian; terrestrial environment; thermodynamic properties DO - http://dx.doi.org/10.1016/j.palaeo.2006.01.007 ER - TY - JOUR T1 - Cosmogenic nuclide methods for measuring long-term rates of physical erosion and chemical weathering AN - 51577701; 2006-051430 AB - Understanding the evolution of geochemical and geomorphic systems requires measurements of long-term rates of physical erosion and chemical weathering. Erosion and weathering rates have traditionally been estimated from measurements of sediment and solute fluxes in streams. However, modern sediment and solute fluxes are often decoupled from long-term rates of erosion and weathering, due to storage or re-mobilization of sediment and solutes upstream from the sampling point. Recently, cosmogenic nuclides such as (super 10) Be and (super 26) Al have become important new tools for measuring long-term rates of physical erosion and chemical weathering. Cosmogenic nuclides can be used to infer the total denudation flux (the sum of the rates of physical erosion and chemical weathering) in actively eroding terrain. Here we review recent work showing how this total denudation flux can be partitioned into its physical and chemical components, using the enrichment of insoluble tracers (such as Zr) in regolith relative to parent rock. By combining cosmogenic nuclide measurements with the bulk elemental composition of rock and soil, geochemists can measure rates of physical erosion and chemical weathering over 1000- to 10,000-year time scales. JF - Journal of Geochemical Exploration AU - Kirchner, J W AU - Riebe, C S AU - Ferrier, K L AU - Finkel, R C Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 296 EP - 299 PB - Elsevier, Amsterdam-New York VL - 88 IS - 1-3 SN - 0375-6742, 0375-6742 KW - solute transport KW - isotopes KW - erosion KW - cosmogenic elements KW - Holocene KW - Cenozoic KW - Al-26 KW - radioactive isotopes KW - denudation KW - dates KW - aluminum KW - tracers KW - sediments KW - absolute age KW - chemical composition KW - geochemistry KW - soils KW - bedrock KW - chemical weathering KW - alkaline earth metals KW - Quaternary KW - Be-10 KW - weathering KW - measurement KW - metals KW - mathematical methods KW - streams KW - mobilization KW - geomorphology KW - beryllium KW - 23:Geomorphology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51577701?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geochemical+Exploration&rft.atitle=Cosmogenic+nuclide+methods+for+measuring+long-term+rates+of+physical+erosion+and+chemical+weathering&rft.au=Kirchner%2C+J+W%3BRiebe%2C+C+S%3BFerrier%2C+K+L%3BFinkel%2C+R+C&rft.aulast=Kirchner&rft.aufirst=J&rft.date=2006-03-01&rft.volume=88&rft.issue=1-3&rft.spage=296&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geochemical+Exploration&rft.issn=03756742&rft_id=info:doi/10.1016%2Fj.gexplo.2005.08.060 L2 - http://www.sciencedirect.com/science/journal/03756742 LA - English DB - GeoRef N1 - Conference title - 7th symposium on The geochemistry of the Earth's surface N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2006-01-01 N1 - Number of references - 11 N1 - Document feature - illus. N1 - Last updated - 2015-10-15 N1 - CODEN - JGCEAT N1 - SubjectsTermNotLitGenreText - absolute age; Al-26; alkaline earth metals; aluminum; Be-10; bedrock; beryllium; Cenozoic; chemical composition; chemical weathering; cosmogenic elements; dates; denudation; erosion; geochemistry; geomorphology; Holocene; isotopes; mathematical methods; measurement; metals; mobilization; Quaternary; radioactive isotopes; sediments; soils; solute transport; streams; tracers; weathering DO - http://dx.doi.org/10.1016/j.gexplo.2005.08.060 ER - TY - JOUR T1 - Laurentide ice sheet meltwater and abrupt climate change during the last glaciation AN - 51522813; 2006-087843 JF - Paleoceanography AU - Hill, Heather W AU - Flower, Benjamin P AU - Quinn, Terrence M AU - Hollander, David J AU - Guilderson, Thomas P Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 9 PB - American Geophysical Union, Washington, DC VL - 21 IS - 1 SN - 0883-8305, 0883-8305 KW - calcium KW - Laurentide ice sheet KW - paleo-oceanography KW - paleoclimatology KW - climate change KW - paleoecology KW - Foraminifera KW - carbon KW - Globigerinidae KW - absolute age KW - Invertebrata KW - North America KW - Protista KW - Quaternary KW - biochemistry KW - Rotaliina KW - planktonic taxa KW - sea-level changes KW - Globigerinoides KW - Orca Basin KW - Pleistocene KW - seasonal variations KW - glacial geology KW - North Atlantic KW - Atlantic Ocean KW - magnesium KW - last glacial maximum KW - oxygen KW - glacial extent KW - isotopes KW - stable isotopes KW - Gulf of Mexico KW - cores KW - Globigerinacea KW - upper Pleistocene KW - Cenozoic KW - marine sediments KW - radioactive isotopes KW - dates KW - sediments KW - geochemistry KW - chemical ratios KW - Globigerinoides ruber KW - alkaline earth metals KW - isotope ratios KW - O-18/O-16 KW - ice sheets KW - Mg/Ca KW - metals KW - C-14 KW - microfossils KW - meltwater KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51522813?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleoceanography&rft.atitle=Laurentide+ice+sheet+meltwater+and+abrupt+climate+change+during+the+last+glaciation&rft.au=Hill%2C+Heather+W%3BFlower%2C+Benjamin+P%3BQuinn%2C+Terrence+M%3BHollander%2C+David+J%3BGuilderson%2C+Thomas+P&rft.aulast=Hill&rft.aufirst=Heather&rft.date=2006-03-01&rft.volume=21&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Paleoceanography&rft.issn=08838305&rft_id=info:doi/10.1029%2F2005PA001186 L2 - http://www.agu.org/journals/pa/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 50 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch map N1 - SuppNotes - PA1006 N1 - Last updated - 2012-06-07 N1 - CODEN - POCGEP N1 - SubjectsTermNotLitGenreText - absolute age; alkaline earth metals; Atlantic Ocean; biochemistry; C-14; calcium; carbon; Cenozoic; chemical ratios; climate change; cores; dates; Foraminifera; geochemistry; glacial extent; glacial geology; Globigerinacea; Globigerinidae; Globigerinoides; Globigerinoides ruber; Gulf of Mexico; ice sheets; Invertebrata; isotope ratios; isotopes; last glacial maximum; Laurentide ice sheet; magnesium; marine sediments; meltwater; metals; Mg/Ca; microfossils; North America; North Atlantic; O-18/O-16; Orca Basin; oxygen; paleo-oceanography; paleoclimatology; paleoecology; planktonic taxa; Pleistocene; Protista; Quaternary; radioactive isotopes; Rotaliina; sea-level changes; seasonal variations; sediments; stable isotopes; upper Pleistocene DO - http://dx.doi.org/10.1029/2005PA001186 ER - TY - JOUR T1 - The March 11, 2002 Masafi, United Arab Emirates earthquake; insights into the seismotectonics of the northern Oman Mountains AN - 51491679; 2007-018013 AB - A moderate (M approximately 5) earthquake struck the northeastern United Arab Emirates (UAE) and northern Oman on March 11, 2002. The event was felt over a wide area of the northern Emirates and was accompanied by smaller (felt) events before and after the March 11 main shock. The event was large enough to be detected and located by global networks at teleseismic distances. We estimated focal mechanism and depth from broadband complete regional waveform modeling. We report a normal mechanism with a slight right-lateral strike-slip component consistent with the large-scale tectonics. The normal component suggests relaxation of obducted crust of the Semail ophiolite (specifically, the Khor Fakkan Block) while the right-lateral strike-slip component of the mechanism is consistent with shear across the Oman Line. Felt earthquakes are rare in the region, however no regional seismic network exists in the UAE to determine local seismicity. This event offers a unique opportunity to study the active tectonics of the region as well as inform future studies of seismic hazard in the UAE and northern Oman. JF - Tectonophysics AU - Rodgers, Arthur AU - Fowler, Abdel-Rahman AU - Al-Amri, Abdullah M S AU - Al-Enezi, Abdullah Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 57 EP - 64 PB - Elsevier, Amsterdam VL - 415 IS - 1-4 SN - 0040-1951, 0040-1951 KW - United Arab Emirates KW - Khor Fakkan Block KW - geologic hazards KW - Cretaceous KW - igneous rocks KW - waveforms KW - strike-slip faults KW - Semail Ophiolite KW - Indian Ocean KW - seismicity KW - obduction KW - tectonics KW - Asia KW - active faults KW - seismotectonics KW - Middle East KW - faults KW - Zagros KW - focal mechanism KW - Eurasian Plate KW - plate collision KW - Oman KW - Persian Gulf KW - ophiolite KW - Arabian Plate KW - teleseismic signals KW - Mesozoic KW - Arabian Sea KW - models KW - Arabian Peninsula KW - plate tectonics KW - main shocks KW - Oman Mountains KW - Masafi earthquake 2002 KW - earthquakes KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51491679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonophysics&rft.atitle=The+March+11%2C+2002+Masafi%2C+United+Arab+Emirates+earthquake%3B+insights+into+the+seismotectonics+of+the+northern+Oman+Mountains&rft.au=Rodgers%2C+Arthur%3BFowler%2C+Abdel-Rahman%3BAl-Amri%2C+Abdullah+M+S%3BAl-Enezi%2C+Abdullah&rft.aulast=Rodgers&rft.aufirst=Arthur&rft.date=2006-03-01&rft.volume=415&rft.issue=1-4&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Tectonophysics&rft.issn=00401951&rft_id=info:doi/10.1016%2Fj.tecto.2005.11.008 L2 - http://www.sciencedirect.com/science/journal/00401951 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 29 N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TCTOAM N1 - SubjectsTermNotLitGenreText - active faults; Arabian Peninsula; Arabian Plate; Arabian Sea; Asia; Cretaceous; earthquakes; Eurasian Plate; faults; focal mechanism; geologic hazards; igneous rocks; Indian Ocean; Khor Fakkan Block; main shocks; Masafi earthquake 2002; Mesozoic; Middle East; models; obduction; Oman; Oman Mountains; ophiolite; Persian Gulf; plate collision; plate tectonics; seismicity; seismotectonics; Semail Ophiolite; strike-slip faults; tectonics; teleseismic signals; United Arab Emirates; waveforms; Zagros DO - http://dx.doi.org/10.1016/j.tecto.2005.11.008 ER - TY - JOUR T1 - Evaluation of continental precipitation in 20th century climate simulations; the utility of multimodel statistics AN - 51412258; 2007-064010 JF - Water Resources Research AU - Phillips, Thomas J AU - Gleckler, Peter J Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03202 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - hydrology KW - numerical models KW - data processing KW - water management KW - global change KW - atmospheric precipitation KW - climate change KW - digital simulation KW - continents KW - seasonal variations KW - water resources KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51412258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Evaluation+of+continental+precipitation+in+20th+century+climate+simulations%3B+the+utility+of+multimodel+statistics&rft.au=Phillips%2C+Thomas+J%3BGleckler%2C+Peter+J&rft.aulast=Phillips&rft.aufirst=Thomas&rft.date=2006-03-01&rft.volume=42&rft.issue=3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004313 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 18 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; climate; climate change; continents; data processing; digital simulation; global change; hydrology; numerical models; seasonal variations; water management; water resources DO - http://dx.doi.org/10.1029/2005WR004313 ER - TY - JOUR T1 - Radiocarbon dates and palynological characteristics of sediments in Lake Melkoe, Anadyr River basin, Chukotka AN - 51102329; 2007-074619 JF - Doklady Earth Sciences AU - Shilo, N A AU - Lozhkin, A V AU - Anderson, P M AU - Brown, T A AU - Matrosova, T V AU - Kotov, A N Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 230 EP - 232 PB - MAIK Nauka/Interperiodika, Moscow VL - 407 IS - 1-2 SN - 1028-334X, 1028-334X KW - glaciation KW - isotopes KW - Anadyr Basin KW - Russian Federation KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - Chukchi Peninsula KW - radioactive isotopes KW - pollen KW - Commonwealth of Independent States KW - Weichselian KW - carbon KW - age KW - sediments KW - miospores KW - Younger Dryas KW - Asia KW - hydrology KW - Quaternary KW - pollen diagrams KW - limnology KW - palynomorphs KW - lacustrine environment KW - Pleistocene KW - C-14 KW - Russian Far East KW - microfossils KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51102329?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Doklady+Earth+Sciences&rft.atitle=Radiocarbon+dates+and+palynological+characteristics+of+sediments+in+Lake+Melkoe%2C+Anadyr+River+basin%2C+Chukotka&rft.au=Shilo%2C+N+A%3BLozhkin%2C+A+V%3BAnderson%2C+P+M%3BBrown%2C+T+A%3BMatrosova%2C+T+V%3BKotov%2C+A+N&rft.aulast=Shilo&rft.aufirst=N&rft.date=2006-03-01&rft.volume=407&rft.issue=1-2&rft.spage=230&rft.isbn=&rft.btitle=&rft.title=Doklady+Earth+Sciences&rft.issn=1028334X&rft_id=info:doi/10.1134%2FS1028334X06020164 L2 - http://www.maik.rssi.ru/cgi-bin/journal.pl?name=earthsci&page=online LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 3 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - DKESA9 N1 - SubjectsTermNotLitGenreText - age; Anadyr Basin; Asia; C-14; carbon; Cenozoic; Chukchi Peninsula; Commonwealth of Independent States; glaciation; hydrology; isotopes; lacustrine environment; lake sediments; limnology; microfossils; miospores; palynomorphs; Pleistocene; pollen; pollen diagrams; Quaternary; radioactive isotopes; Russian Far East; Russian Federation; sediments; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas DO - http://dx.doi.org/10.1134/S1028334X06020164 ER - TY - JOUR T1 - Velocity imaging of the shallow subsurface using 3D inversion of VSP data to visualize a saturated portion of the vadose zone at Lawrence Livermore National Laboratory AN - 50884078; 2006-031924 AB - Lawrence Livermore National Laboratory (LLNL) has occupied its Livermore, California (USA) site since 1952. Over the years, activities at the lab have released a variety of pollutants into the subsurface, including volatile organic compounds (VOCs), metals, pesticides, gasoline, polychlorinated biphenyls (PCBs), and radionuclides. Earlier occupation of the site by the U.S. Navy (in the 1940s) also resulted in hazardous waste, including cleaning solvents. Since the 1980s, environmental characterization and cleanup at the Livermore site have addressed the impact of these pollutants and enhanced the safety of drinking water in the vicinity. JF - Leading Edge (Tulsa, OK) AU - Crews, Jesse AU - Rector, James W AU - Bainer, Bob AU - Miller, Richard D Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 362 EP - 365 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 3 SN - 1070-485X, 1070-485X KW - United States KW - imagery KW - geophysical surveys KW - site exploration KW - unsaturated zone KW - elastic waves KW - Alameda County California KW - environmental analysis KW - ground water KW - California KW - vertical seismic profiles KW - shallow depth KW - Lawrence Livermore National Laboratory KW - velocity KW - stratigraphic units KW - seismic profiles KW - three-dimensional models KW - pollutants KW - geophysical methods KW - pollution KW - inverse problem KW - seismic methods KW - aquifers KW - boreholes KW - traveltime KW - surveys KW - geophysical profiles KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50884078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=Velocity+imaging+of+the+shallow+subsurface+using+3D+inversion+of+VSP+data+to+visualize+a+saturated+portion+of+the+vadose+zone+at+Lawrence+Livermore+National+Laboratory&rft.au=Crews%2C+Jesse%3BRector%2C+James+W%3BBainer%2C+Bob%3BMiller%2C+Richard+D&rft.aulast=Crews&rft.aufirst=Jesse&rft.date=2006-03-01&rft.volume=25&rft.issue=3&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. sketch map, sect. N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Alameda County California; aquifers; boreholes; California; elastic waves; environmental analysis; geophysical methods; geophysical profiles; geophysical surveys; ground water; imagery; inverse problem; Lawrence Livermore National Laboratory; pollutants; pollution; seismic methods; seismic profiles; shallow depth; site exploration; stratigraphic units; surveys; three-dimensional models; traveltime; United States; unsaturated zone; velocity; vertical seismic profiles ER - TY - JOUR T1 - A "user-friendly" approach to parameter estimation in hydrologic models AN - 50465493; 2009-036439 AB - The goal of this paper is to analyze the reliability of the Multi-step Automated Calibration Scheme (MACS) over a variety of climatic and hydrologic conditions. The authors developed MACS for the estimation of parameters for hydrologic models; be it for "fine-tuning" of a priori estimates, or for estimating parameters without a priori knowledge of the system. Optimization methods have advanced over the last few decades, and although they are used extensively by the research community, operational hydrologists have been less eager to implement automated calibration procedures. The authors, under cooperative agreement with the National Weather Service (NWS) Hydrology Laboratory have collaborated to develop a progressive calibration strategy, using "in-house" NWS algorithms to optimize parameters for the hydrologic models used in operational streamflow forecasting: the Sacramento Soil Moisture Accounting (SAC-SMA) and the SNOW-17 model. The method, though developed within the NWS forecasting system, can be easily adapted to any hydrologic modeling system. In our current work, MACS has been tested on 20 NWS forecast points (or basins), located in various hydrologic and climatic regimes (five different River Forecast Centers (RFCs)) across the United States. Over half of the basins tested (11) consist of multi-tiered systems in the Western US (i.e. the hydrologic models are run over several elevation zones for one forecast point). The results show comparable, reliable calibrations, similar in quality to the traditional manual techniques, over all of the hydro-climatic regimes used for this study. MACS, generally, produces simulations with desirable performance measures, including improved Nash-Sutcliffe efficiency and lower percent bias. MACS performs well in all regions, even over the complex terrain in the western regions of the United States. JF - Journal of Hydrology AU - Hogue, Terri S AU - Gupta, Hoshin AU - Sorooshian, Soroosh A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 202 EP - 217 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - United States KW - soils KW - hydrology KW - numerical models KW - rivers and streams KW - prediction KW - calibration KW - MOPEX KW - case studies KW - streamflow KW - Western U.S. KW - water regimes KW - Sacramento model KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50465493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=A+%22user-friendly%22+approach+to+parameter+estimation+in+hydrologic+models&rft.au=Hogue%2C+Terri+S%3BGupta%2C+Hoshin%3BSorooshian%2C+Soroosh&rft.aulast=Hogue&rft.aufirst=Terri&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=202&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.009 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. incl. 7 tables N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - calibration; case studies; hydrology; MOPEX; numerical models; prediction; rivers and streams; Sacramento model; soils; streamflow; United States; water regimes; Western U.S. DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.009 ER - TY - JOUR T1 - Assessment of soil-based and calibrated parameters of the Sacramento model and parameter transferability AN - 50465444; 2009-036434 AB - The Sacramento Model (SAC-SMA) was calibrated to 12 Model Parameter Estimation Experiment (MOPEX) river basins using a combination of manual and automatic (SCE-UA) calibration. Two sets of parameters were developed for each basin: those based on calibration (CAB) and those derived from soil-based algorithms (SoiB). Split-sample tests (20 years for calibration and 19 years for Testing or validation) of simulated hydrographs using CAB based parameters and SoiB based parameters were made to judge model effectiveness. Generally, simulations based on CAB parameters were superior to SoiB based simulations, though neither was satisfactory. To test for calibrated model parameter transferability, CAB parameters of each MOPEX basin were applied to the other 11 river basins (IntCAB). In terms of Bias the 144 sets of IntCAB results obtained were similar to SoiB parameters, but slightly inferior in terms of the Nash-Sutcliffe coefficient (E (sub f) ). In an attempt to enhance parameter transferability, CAB parameters of basin j applied to basin i were re-scaled (IntCABSoiB), but the end results were similar to IntCAB, except the Bias statistics were marginally improved. Finally, IntCAB results in terms of the median E (sub f) were regressed against basin simple hydrologic similarity measures computed in terms of the median Euclidean distance derived from: (a) three annual water budget measures (HED1, HED2, HED3), (b) monthly greenness fractions (GFED), and (c) physical arc distance (ArcDist). A simple regression between the median E (sub f) and the median HED1, HED2, HED3 has a R (super 2) of 0.5, 0.48, and 0.47, respectively, which shows that HED is a limited indicator of hydrologic similarity. R (super 2) drops to about 0.3 when GFED is used to represent the hydrologic similarity. There was no predictive relationship between the median E (sub f) and the median ArcDist. JF - Journal of Hydrology AU - Gan, Thian Yew AU - Burges, Stephen J A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 117 EP - 131 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - United States KW - soils KW - hydrology KW - numerical models KW - rainfall KW - runoff KW - drainage basins KW - Sacramento model KW - Eastern U.S. KW - calibration KW - MODEX KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50465444?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Assessment+of+soil-based+and+calibrated+parameters+of+the+Sacramento+model+and+parameter+transferability&rft.au=Gan%2C+Thian+Yew%3BBurges%2C+Stephen+J&rft.aulast=Gan&rft.aufirst=Thian&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.008 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. incl. 4 tables, sketch map N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - calibration; drainage basins; Eastern U.S.; hydrology; MODEX; numerical models; rainfall; runoff; Sacramento model; soils; United States DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.008 ER - TY - JOUR T1 - The impact of vegetation and soil parameters in simulations of surface energy and water balance in the semi-arid Sahel; a case study using SEBEX and HAPEX-Sahel data AN - 50465172; 2009-036441 AB - A series of numerical experiments has been designed to understand the physics at the land surface-atmosphere interface in the Sahel and to find the major parameters and parameterizations that are crucial to simulate arid climate processes. Observational data sets from the Sahelian Energy Balance Experiment (SEBEX) and the Hydrological Atmospheric Pilot Experiment (HAPEX-Sahel) were used to help interpret the results. The observational errors in these two data sets are examined first. In the control simulations, the standard type-8 (shrubs with ground-cover) data typically used by general circulation models for vegetation in the Sahel produce more than 50% underestimation of average latent heat flux and 100% overestimation of average sensible heat flux. The diurnal cycle of surface temperature may be overestimated during the day and underestimated at night. Sensitivity experiments were conducted to identify the most important parameters that affect Sahel simulation and their role at the surface/atmosphere interface. It was found that proper parameter estimation of leaf area index, stomatal resistance, and hydraulic conductivity allow enough evaporation to occur in land surface simulations. Sensible heat flux is thus reduced by greater partitioning of energy to latent heat flux. Proper parameter estimation of thermal diffusivity also impacts sensible heat flux and diurnal variation of surface temperature. In addition, the water balance may be misrepresented with standard parameter values by maintaining an unnecessarily high amount of soil moisture due to less evaporation. In general, the error existing between observations and simulation is reduced substantially by proper calibration of the vegetation/soil parameters. JF - Journal of Hydrology AU - Kahan, Daniel S AU - Xue, Yongkang AU - Allen, Simon J A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 238 EP - 259 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - soils KW - hydrology KW - HAPEX KW - terrestrial environment KW - SEBEX KW - semi-arid environment KW - data processing KW - atmosphere KW - calibration KW - water balance KW - vegetation KW - MOPEX KW - case studies KW - hydrologic cycle KW - digital simulation KW - Africa KW - water regimes KW - Sahel KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50465172?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=The+impact+of+vegetation+and+soil+parameters+in+simulations+of+surface+energy+and+water+balance+in+the+semi-arid+Sahel%3B+a+case+study+using+SEBEX+and+HAPEX-Sahel+data&rft.au=Kahan%2C+Daniel+S%3BXue%2C+Yongkang%3BAllen%2C+Simon+J&rft.aulast=Kahan&rft.aufirst=Daniel&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=238&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.011 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - Africa; atmosphere; calibration; case studies; data processing; digital simulation; HAPEX; hydrologic cycle; hydrology; MOPEX; Sahel; SEBEX; semi-arid environment; soils; terrestrial environment; vegetation; water balance; water regimes DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.011 ER - TY - JOUR T1 - Stream flow simulation within UK ungauged catchments using a daily rainfall-runoff model AN - 50465119; 2009-036436 AB - One of the MOPEX science goals is to develop improved a priori model parameter estimation techniques for both large scale modelling applications and ungauged catchments. The access to daily stream flow data within ungauged catchments is also a central component of many aspects of water resource and water quality management.This paper explores the problem of regionalisation a rainfall-runoff model within the United Kingdom for water resources applications. The results from a regionalisation study using a large dataset of 260 catchments within the United Kingdom are presented. Two approaches to the regionalisation approach are developed and evaluated; a regression-based approach relating model parameters to catchment characteristics and a nearest neighbour based approach. The value of both approaches is evaluated in the context of the quality of the simulations obtained with regionalised parameter sets. The paper identifies that the regression-based approach yields the best predictive results and that these results are encouraging in the context of operational water management. However, the ultimate limitations of the approach are recognised and recommendations are made for further research on nearest neighbour approaches. The paper concludes by raising the question whether the regionalisation of the parameters for prior calibrated model is the most appropriate way to approach the regionalisation question and suggests an alternative modelling framework based on hydrological response units. . JF - Journal of Hydrology AU - Young, Andrew R A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 155 EP - 172 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - hydrology KW - Western Europe KW - numerical models KW - rainfall KW - statistical analysis KW - rivers and streams KW - data processing KW - Europe KW - MOPEX KW - United Kingdom KW - regional patterns KW - catchment hydrodynamics KW - streamflow KW - runoff KW - digital simulation KW - diurnal variations KW - water resources KW - regression analysis KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50465119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Stream+flow+simulation+within+UK+ungauged+catchments+using+a+daily+rainfall-runoff+model&rft.au=Young%2C+Andrew+R&rft.aulast=Young&rft.aufirst=Andrew&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.017 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. incl. 8 tables, sketch maps N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - catchment hydrodynamics; data processing; digital simulation; diurnal variations; Europe; hydrology; MOPEX; numerical models; rainfall; regional patterns; regression analysis; rivers and streams; runoff; statistical analysis; streamflow; United Kingdom; water resources; Western Europe DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.017 ER - TY - JOUR T1 - On the assessment of the impact of reducing parameters and identification of parameter uncertainties for a hydrologic model with applications to ungauged basins AN - 50465057; 2009-036430 AB - In this paper, we investigate model parameter uncertainties associated with hydrological process parameterizations and their impacts on model simulations in the Three-Layer Variable Infiltration Capacity (VIC-3L) land surface model. We introduce an alternative subsurface flow parameterization into VIC-3L to reduce the impacts of model parameter uncertainties on model simulations by reducing the number of model parameters that need to be estimated through a calibration process. The new subsurface flow parameterization is based on the concepts of kinematic wave and hydrologic similarity, and has one parameter for calibration. Results from the 12 MOPEX (Model Parameter Estimation Experiment) basins obtained by applying the VIC-3L model with the new subsurface flow formulation show that the performance of the new parameterization is comparable to the original subsurface flow formulation, which has three parameters for calibration. In addition, a probabilistic approach based on Monte Carlo simulations is used to evaluate model performance and uncertainties associated with model parameters over different ranges of streamflow. Studies based on the 12 MOPEX watersheds show that compared to the parameter associated with the new subsurface flow parameterization, the VIC shape parameter (i.e. the b parameter that represents the shape of the heterogeneity distribution of effective soil moisture capacity over a study area) has a larger impact on model simulations and could introduce more uncertainty if not estimated appropriately. Furthermore, investigations on the b parameter suggest that the ensembles (i.e. the mean response and its bounds) from the Monte Carlo simulations could provide reasonable predictions and uncertainty estimates of streamflows, which have important implications for applications to ungauged basins. The study also shows that appropriate reduction of the number of model parameters is an effective approach to reduce the impacts of parameter uncertainties on model simulations. This is more so for applications to ungauged basins or basins with limited data available for calibration. The new subsurface flow parameterization and the probabilistic uncertainty analysis approach are general and can be applied to other modeling studies. JF - Journal of Hydrology AU - Huang, Maoyi AU - Liang, Xu A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 37 EP - 61 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - hydrology KW - numerical models KW - Monte Carlo analysis KW - statistical analysis KW - data processing KW - watersheds KW - MOPEX KW - catchment hydrodynamics KW - streamflow KW - infiltration KW - digital simulation KW - drainage basins KW - uncertainty KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50465057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=On+the+assessment+of+the+impact+of+reducing+parameters+and+identification+of+parameter+uncertainties+for+a+hydrologic+model+with+applications+to+ungauged+basins&rft.au=Huang%2C+Maoyi%3BLiang%2C+Xu&rft.aulast=Huang&rft.aufirst=Maoyi&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.010 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - catchment hydrodynamics; data processing; digital simulation; drainage basins; hydrology; infiltration; Monte Carlo analysis; MOPEX; numerical models; statistical analysis; streamflow; uncertainty; watersheds DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.010 ER - TY - JOUR T1 - Relating BTOPMC model parameters to physical features of MOPEX basins AN - 50464791; 2009-036432 AB - This paper focuses on parameter regionalization for the block-wise use of the TOPMODEL with the Muskingum-Cunge routing method (BTOPMC). Pre-determined quantitative relationships with physical basin characteristics are used to reduce uncertainty in parameter estimation and enable prediction in ungauged basins. BTOPMC parameter values, which have previously resulted in efficient model performance, are applied to ten Model Parameter Estimation Experiment (MOPEX) basins without any parameter adjustment to test model performance using "blind" a priori parameter estimates. It is quantitatively shown that parameters can not be satisfactorily estimated a priori without parameter adjustment, either through calibration or transfer functions linking parameters to physical basin features, referred to as "improved" a priori parameter estimation. To compare model performance using different parameter estimation techniques, BTOPMC parameters are re-estimated by automatic optimization. As anticipated, model performance improves significantly when these optimized parameters are used. Good correlation of model performance is also observed between the 19-year validation and 20-year calibration results when optimized parameters are used. This indicates that BTOPMC's predictive accuracy depends strongly on calibration accuracy, implying that well-optimized parameter values can ensure the accuracy of model predictions. It appears reasonable to use optimized parameter values, selected from successful modelling applications, to make transfer functions which "improve" a priori parameter estimates. The "improved" a priori parameter estimation is achieved through multiple linear regression analysis relating BTOPMC parameters to soil and vegetation types within the basin being modelled. The results suggest that the preliminary parameter transfer functions are encouraging and that "improved" a priori parameter estimation techniques have the potential to reduce parameter uncertainty and enable prediction in ungauged basins. To improve parameter estimation and predictive accuracy of the model, further research to determine more accurate values, and their relationship with physical basin characteristics, is needed. JF - Journal of Hydrology AU - Ao, Tianqi AU - Ishidaira, Hiroshi AU - Takeuchi, Kuniyoshi AU - Kiem, Anthony S AU - Yoshitari, Junich AU - Fukami, Kazuhiko AU - Magome, Jun A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 84 EP - 102 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - hydrology KW - numerical models KW - digital simulation KW - statistical analysis KW - drainage basins KW - data processing KW - optimization KW - BTOPMC model KW - algorithms KW - MOPEX KW - regression analysis KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50464791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Relating+BTOPMC+model+parameters+to+physical+features+of+MOPEX+basins&rft.au=Ao%2C+Tianqi%3BIshidaira%2C+Hiroshi%3BTakeuchi%2C+Kuniyoshi%3BKiem%2C+Anthony+S%3BYoshitari%2C+Junich%3BFukami%2C+Kazuhiko%3BMagome%2C+Jun&rft.aulast=Ao&rft.aufirst=Tianqi&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.006 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. incl. 8 tables N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - algorithms; BTOPMC model; data processing; digital simulation; drainage basins; hydrology; MOPEX; numerical models; optimization; regression analysis; statistical analysis DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.006 ER - TY - JOUR T1 - Impact of biased and randomly corrupted inputs on the efficiency and the parameters of watershed models AN - 50464731; 2009-036431 AB - In this paper, we use a sample of 12 US watersheds with various characteristics to investigate the influence of both random and systematic errors in input data (rainfall and potential evapotranspiration-PE) on the performance and parameter values of rainfall-runoff models. Two different rainfall-runoff model structures were tested to get a more general overview on this issue. A dynamic sensitivity analysis approach was adopted (i.e. with re-calibration of model parameters). Results indicate that watershed models use their different functions (and corresponding parameters) to absorb input errors and muffle their impact on streamflow simulations. The main conclusions are: (1) models are almost insensitive to random errors in PE series, which comes from the inherent low pass filter properties of rainfall-runoff models; (2) random errors in rainfall series significantly affect model performances and parameter values; (3) systematic errors in PE series have a greater impact than random errors, but they are partly buffered by Soil Moisture Accounting (SMA) stores; (4) systematic errors in rainfall time series, when large enough, can be very detrimental to model performances but their impact can be reduced if the model structure includes a procedure other than evapotranspiration to adapt water balance. JF - Journal of Hydrology AU - Oudin, Ludovic AU - Perrin, Charles AU - Mathevet, Thibault AU - Andreassian, Vazken AU - Michel, Claude A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 62 EP - 83 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - hydrology KW - catchment hydrodynamics KW - errors KW - numerical models KW - streamflow KW - sensitivity analysis KW - rainfall KW - runoff KW - watersheds KW - MOPEX KW - evapotranspiration KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50464731?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Impact+of+biased+and+randomly+corrupted+inputs+on+the+efficiency+and+the+parameters+of+watershed+models&rft.au=Oudin%2C+Ludovic%3BPerrin%2C+Charles%3BMathevet%2C+Thibault%3BAndreassian%2C+Vazken%3BMichel%2C+Claude&rft.aulast=Oudin&rft.aufirst=Ludovic&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.016 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - catchment hydrodynamics; errors; evapotranspiration; hydrology; MOPEX; numerical models; rainfall; runoff; sensitivity analysis; streamflow; watersheds DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.016 ER - TY - JOUR T1 - Parameterization of distributed hydrological models; learning from the experiences of lumped modeling AN - 50464663; 2009-036440 AB - The Hydrology Lab (HL) of the National Oceanic and Atmospheric Administration's National Weather Service (NOAA/NWS), Office of Hydrologic Development (OHD) is currently developing and testing the HL Research Modeling System (HL-RMS). Currently, the system has one snow model (SNOW-17) and two runoff models: the Sacramento Soil Moisture Accounting (SAC-SMA) and the Continuous Antecedent Precipitation Index (CONT-API). The NWS lumped CONT-API model is operational in one of the NWS River Forecasting Centers (RFCs), the Middle Atlantic RFC (MARFC) in the United States. This study deals with the derivation of a priori distributed parameters for the CONT-API model. In our strategy, initial distributed parameters based on the calibrated lumped CONT-API parameters of 67 basins in the Susquehanna River Basin are derived. This study shows that the CONT-API model six-hourly calibrated parameters can be used in an one-hourly lumped model with only minor changes in total runoff volume (less than 5%). However, to obtain the timing of simulated hydrographs, appropriate one-hourly unit hydrographs need to be derived. A priori-distributed model parameters were based on relationships between soil properties and calibrated lumped CONT-API parameters. Multiple linear regressions with coefficients of determination ranging from 0.39 to 0.63 were obtained for 10 lumped model parameters. Using these predicted parameters, the lumped model produced simulations having Nash-Sutcliffe efficiency, Neff, statistics ranging from 0.69 to 0.78 for five of the 67 basins. These are commensurate with goodness-of-fit statistics from lumped model calibrations. Furthermore, application of the method in deriving a priori parameters gave a promising result in distributed model simulations. JF - Journal of Hydrology AU - Moreda, Fekadu AU - Koren, Victor I AU - Zhang, Ziya AU - Reed, Seann AU - Smith, Michael A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 218 EP - 237 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - United States KW - hydrology KW - case studies KW - catchment hydrodynamics KW - numerical models KW - Susquehanna River basin KW - snow KW - runoff KW - drainage basins KW - calibration KW - MOPEX KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50464663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Parameterization+of+distributed+hydrological+models%3B+learning+from+the+experiences+of+lumped+modeling&rft.au=Moreda%2C+Fekadu%3BKoren%2C+Victor+I%3BZhang%2C+Ziya%3BReed%2C+Seann%3BSmith%2C+Michael&rft.aulast=Moreda&rft.aufirst=Fekadu&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=218&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.014 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. incl. 11 tables, sketch map N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - calibration; case studies; catchment hydrodynamics; drainage basins; hydrology; MOPEX; numerical models; runoff; snow; Susquehanna River basin; United States DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.014 ER - TY - JOUR T1 - Calibration of conceptual hydrological models revisited; 1, Overcoming numerical artefacts AN - 50463247; 2009-036437 AB - Conceptual hydrological modelling has traditionally been plagued by calibration difficulties due to the roughness and complex shape of objective functions. These problems led to the abandonment of powerful classical analysis methods (Newton-type optimisation, derivative-based uncertainty analysis) and have motivated extensive research into nonsmooth optimisation and even new parameter estimation philosophies (e.g. GLUE). This paper shows that some of these complexities are not inherent features of hydrological models, but are numerical artefacts due to model thresholds and poorly selected time stepping schemes. We present a numerically robust methodology for implementing conceptual models, including rainfall-runoff and snow models, that ensures micro-scale smoothness of objective functions and guarantees macro-scale model stability. The methodology employs robust and unconditionally stable time integration of the models, complemented by careful threshold smoothing. A case study demonstrates the benefits of these techniques. JF - Journal of Hydrology AU - Kavetski, Dmitri AU - Kuczera, George AU - Franks, Stewart W A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 173 EP - 186 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - hydrology KW - case studies KW - numerical models KW - rainfall KW - snow KW - runoff KW - theoretical models KW - calibration KW - MOPEX KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50463247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Calibration+of+conceptual+hydrological+models+revisited%3B+1%2C+Overcoming+numerical+artefacts&rft.au=Kavetski%2C+Dmitri%3BKuczera%2C+George%3BFranks%2C+Stewart+W&rft.aulast=Kavetski&rft.aufirst=Dmitri&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=173&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.012 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. N1 - SuppNotes - Based on Publisher-supplied data; includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - calibration; case studies; hydrology; MOPEX; numerical models; rainfall; runoff; snow; theoretical models DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.012 ER - TY - JOUR T1 - Parameter estimation and regionalization for continuous rainfall-runoff models including uncertainty AN - 50463215; 2009-036435 AB - The prediction of streamflow at ungauged sites is one of the fundamental challenges to hydrologists today. While major progress has been made in the regionalization of statistical flow properties (e.g. extreme values), and methods for synthesis of event response at ungauged sites are widely applied, the estimation of continuous streamflow time-series is still very uncertain. The challenge of predicting the response at ungauged sites is often met through a process of parameter regionalization. Little attention has so far been given to the impact of new insights into model identification at gauged sites, e.g. regarding the problem of structural error, on this regionalization process. Questions that are addressed in this paper are the following: (1) What is the relationship between local parameter identifiability and catchment characteristics? (2) How is the uniqueness of catchments reflected in regionalization? (3) What is the result of local model structural uncertainty on the regionalization result? (4) How can we propagate local parameter uncertainty into predictions in ungauged basins and what is the result? A case study of 10 catchments located in the southeast of England is utilized to deal with these questions. The main conclusions from this study are that the uncertainty in the locally estimated model parameters is a function of their importance in representing the response of a given catchment, model structural error hinders identification of a parameter to represent a certain process and therefore hinders the regionalization, and the uncertainty in the calibrated parameters can be propagated to ungauged sites using a weighted regression approach. JF - Journal of Hydrology AU - Wagener, Thorsten AU - Wheater, Howard S A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 132 EP - 154 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - hydrology KW - catchment hydrodynamics KW - numerical models KW - rainfall KW - runoff KW - statistical analysis KW - drainage basins KW - MOPEX KW - uncertainty KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50463215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Parameter+estimation+and+regionalization+for+continuous+rainfall-runoff+models+including+uncertainty&rft.au=Wagener%2C+Thorsten%3BWheater%2C+Howard+S&rft.aulast=Wagener&rft.aufirst=Thorsten&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.015 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. incl. 7 tables N1 - SuppNotes - Based on Publisher-supplied data; includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - catchment hydrodynamics; drainage basins; hydrology; MOPEX; numerical models; rainfall; runoff; statistical analysis; uncertainty DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.015 ER - TY - JOUR T1 - Using SSURGO data to improve Sacramento model a priori parameter estimates AN - 50463028; 2009-036433 AB - As it transitions to smaller scale, distributed hydrologic modeling approaches, the National Weather Service (NWS) is improving methods of estimating parameters for the Sacramento Soil Moisture Accounting model (SAC-SMA). This is the major hydrologic model used for flood forecasting at most of the 13 river forecasting centers throughout the United States. A physically based approach based on the nationally available State Soil Geographic Database (STATSGO) has been developed (Koren, V. I., Smith, M., Wang, D., Zhang, Z., 2000. Use of soil property data in the derivation of conceptual rainfall-runoff model parameters. Proceedings of the 15th Conference on Hydrology, AMS, Long Beach, CA, pp. 103-106; Koren, V., Smith, M., Duan, Q., 2003. Use of a priori parameter estimates in the derivation of spatially consistent parameter sets of rainfall-runoff models. In: Duan, Q., Sorooshian, S., Gupta, H., Rosseau, H., Turcotte, H. (Eds.), Calibration of Watershed Models, Water Science and Applications 6, AGU, pp. 239-254), leading to objective, spatially consistent parameter estimates. This paper shows that a better representation of basin physical properties and potential improvements in hydrologic simulation performance can be obtained by basing parameter estimates on a finer-scale database of soils data, the Soil Survey Geographic Database (SSURGO), combined with high-resolution land use/land cover data. Results also suggest that an intermediate level of improvement may be obtained by combining detailed land cover data with STATSGO to refine current parameter estimates. This latter finding is significant because the SSURGO data are not yet available for the entire country. JF - Journal of Hydrology AU - Anderson, Richard M AU - Koren, Victor I AU - Reed, Seann M A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 103 EP - 116 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - soils KW - hydrology KW - numerical models KW - geologic hazards KW - moisture KW - data processing KW - prediction KW - MOPEX KW - STATSGO KW - SSURGO KW - floods KW - drainage basins KW - data bases KW - theoretical models KW - water regimes KW - Sacramento model KW - flash floods KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50463028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Using+SSURGO+data+to+improve+Sacramento+model+a+priori+parameter+estimates&rft.au=Anderson%2C+Richard+M%3BKoren%2C+Victor+I%3BReed%2C+Seann+M&rft.aulast=Anderson&rft.aufirst=Richard&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.020 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - sketch map N1 - SuppNotes - Based on Publisher-supplied data; includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - data bases; data processing; drainage basins; flash floods; floods; geologic hazards; hydrology; moisture; MOPEX; numerical models; prediction; Sacramento model; soils; SSURGO; STATSGO; theoretical models; water regimes DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.020 ER - TY - JOUR T1 - Calibration of conceptual hydrological models revisited; 2, Improving optimisation and analysis AN - 50462531; 2009-036438 AB - Conceptual hydrological modelling has under-utilised classical parameter analysis techniques (for both optimisation and uncertainty assessment) due to the prohibitively complicated nonsmooth geometry of typical parameter distributions. In the companion paper, a numerically robust model implementation framework was developed, based on stable time stepping schemes and careful threshold smoothing to eliminate the roughness of parameter surfaces. Here, this framework is exploited to enable parameter estimation using powerful and well-established techniques including: (i) Newton-type optimisation and (ii) principal-component-type (Hessian-based) uncertainty analysis. A case study using a representative rainfall-runoff-snow model illustrates the advantages of these previously unavailable methods, contrasting them with slower and less informative current approaches designed for nonsmooth functions. In addition to boosting the computational efficiency, the methods advocated in the paper yield more insight into improved model formulation and parameterisation (e.g., reducing model nonlinearity, detecting ill-conditioning and handling parameter multi-optimality). The impact of extreme model nonlinearity on model and parameter stability is also discussed, focusing on model identification aspects. JF - Journal of Hydrology AU - Kavetski, Dmitri AU - Kuczera, George AU - Franks, Stewart W A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 187 EP - 201 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - hydrology KW - case studies KW - numerical models KW - snow KW - statistical analysis KW - theoretical models KW - optimization KW - calibration KW - MOPEX KW - least-squares analysis KW - covariance analysis KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50462531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Calibration+of+conceptual+hydrological+models+revisited%3B+2%2C+Improving+optimisation+and+analysis&rft.au=Kavetski%2C+Dmitri%3BKuczera%2C+George%3BFranks%2C+Stewart+W&rft.aulast=Kavetski&rft.aufirst=Dmitri&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.013 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - calibration; case studies; covariance analysis; hydrology; least-squares analysis; MOPEX; numerical models; optimization; snow; statistical analysis; theoretical models DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.013 ER - TY - JOUR T1 - The MOdel Parameter Estimation Experiment (MOPEX) AN - 50457822; 2009-036427 JF - Journal of Hydrology A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 1 EP - 260 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - hydrology KW - numerical models KW - digital simulation KW - data processing KW - MOdel Parameter Estimation Experiment KW - mathematical models KW - MOPEX KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50457822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2006-03-01&rft.volume=&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=The+MOdel+Parameter+Estimation+Experiment+%28MOPEX%29&rft.title=The+MOdel+Parameter+Estimation+Experiment+%28MOPEX%29&rft.issn=00221694&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. N1 - SuppNotes - Based on Publisher-supplied data; individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - data processing; digital simulation; hydrology; mathematical models; MOdel Parameter Estimation Experiment; MOPEX; numerical models ER - TY - JOUR T1 - A manifesto for the equifinality thesis AN - 50457600; 2009-036429 AB - This essay discusses some of the issues involved in the identification and predictions of hydrological models given some calibration data. The reasons for the incompleteness of traditional calibration methods are discussed. The argument is made that the potential for multiple acceptable models as representations of hydrological and other environmental systems (the equifinality thesis) should be given more serious consideration than hitherto. It proposes some techniques for an extended GLUE methodology to make it more rigorous and outlines some of the research issues still to be resolved. JF - Journal of Hydrology AU - Beven, Keith A2 - Schaake, John A2 - Duan, Qingyun A2 - Andreassian, Vazken A2 - Franks, Stewart W. A2 - Hall, Alan A2 - Leavesley, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 18 EP - 36 PB - Elsevier, Amsterdam VL - 320 IS - 1-2 SN - 0022-1694, 0022-1694 KW - hydrology KW - fuzzy logic KW - numerical models KW - GLUE model KW - calibration KW - uncertainty KW - MODEX KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50457600?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=A+manifesto+for+the+equifinality+thesis&rft.au=Beven%2C+Keith&rft.aulast=Beven&rft.aufirst=Keith&rft.date=2006-03-01&rft.volume=320&rft.issue=1-2&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.007 L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2009-01-01 N1 - Document feature - illus. N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - calibration; fuzzy logic; GLUE model; hydrology; MODEX; numerical models; uncertainty DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.007 ER - TY - JOUR T1 - Grain size-sensitive creep in Ice II AN - 50288032; 2006-031176 AB - Rheological experiments on fine-grained water ice II at low strain rates reveal a creep mechanism that dominates at conditions of low stress. Using cryogenic scanning electron microscopy, we observed that a change in stress exponent from 5 to 2.5 correlates strongly with a decrease in grain size from about 40 to 6 micrometers. The grain size-sensitive creep of ice II demonstrated here plausibly dominates plastic strain at the low-stress conditions in the interior of medium- to large-sized icy moons of the outer solar system. JF - Science AU - Kubo, Tomoaki AU - Durham, William B AU - Stern, Laura A AU - Kirby, Stephen H Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 1267 EP - 1269 PB - American Association for the Advancement of Science, Washington, DC VL - 311 IS - 5765 SN - 0036-8075, 0036-8075 KW - icy satellites KW - experimental studies KW - strain KW - grain size KW - stress KW - Jupiter KW - plastic flow KW - deformation KW - giant planets KW - Saturn KW - planets KW - laboratory studies KW - Uranus KW - rheology KW - ice KW - creep KW - outer planets KW - Neptune KW - synthesis KW - satellites KW - SEM data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50288032?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Grain+size-sensitive+creep+in+Ice+II&rft.au=Kubo%2C+Tomoaki%3BDurham%2C+William+B%3BStern%2C+Laura+A%3BKirby%2C+Stephen+H&rft.aulast=Kubo&rft.aufirst=Tomoaki&rft.date=2006-03-01&rft.volume=311&rft.issue=5765&rft.spage=1267&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1121296 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 27 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - creep; deformation; experimental studies; giant planets; grain size; ice; icy satellites; Jupiter; laboratory studies; Neptune; outer planets; planets; plastic flow; rheology; satellites; Saturn; SEM data; strain; stress; synthesis; Uranus DO - http://dx.doi.org/10.1126/science.1121296 ER - TY - JOUR T1 - Genome Sequence of the Chemolithoautotrophic Nitrite-Oxidizing Bacterium Nitrobacter winogradskyi Nb-255 AN - 20218879; 6750658 AB - The alphaproteobacterium Nitrobacter winogradskyi (ATCC 25391) is a gram-negative facultative chemolithoautotroph capable of extracting energy from the oxidation of nitrite to nitrate. Sequencing and analysis of its genome revealed a single circular chromosome of 3,402,093 bp encoding 3,143 predicted proteins. There were extensive similarities to genes in two alphaproteobacteria, Bradyrhizobium japonicum USDA110 (1,300 genes) and Rhodopseudomonas palustris CGA009 CG (815 genes). Genes encoding pathways for known modes of chemolithotrophic and chemoorganotrophic growth were identified. Genes encoding multiple enzymes involved in anapleurotic reactions centered on C sub(2) to C sub(4) metabolism, including a glyoxylate bypass, were annotated. The inability of N. winogradskyi to grow on C sub(6) molecules is consistent with the genome sequence, which lacks genes for complete Embden-Meyerhof and Entner-Doudoroff pathways, and active uptake of sugars. Two gene copies of the nitrite oxidoreductase, type I ribulose-1,5-bisphosphate carboxylase/oxygenase, cytochrome c oxidase, and gene homologs encoding an aerobic-type carbon monoxide dehydrogenase were present. Similarity of nitrite oxidoreductases to respiratory nitrate reductases was confirmed. Approximately 10% of the N. winogradskyi genome codes for genes involved in transport and secretion, including the presence of transporters for various organic-nitrogen molecules. The N. winogradskyi genome provides new insight into the phylogenetic identity and physiological capabilities of nitrite-oxidizing bacteria. The genome will serve as a model to study the cellular and molecular processes that control nitrite oxidation and its interaction with other nitrogen-cycling processes. JF - Applied and Environmental Microbiology AU - Starkenburg, Shawn R AU - Chain, Patrick SG AU - Sayavedra-Soto, Luis A AU - Hauser, Loren AU - Land, Miriam L AU - Larimer, Frank W AU - Malfatti, Stephanie A AU - Klotz, Martin G AU - Bottomley, Peter J AU - Arp, Daniel J AU - Hickey, William J AD - Oregon State University, Corvallis, Oregon 97331. Joint Genome Institute, Walnut Creek, California 94598. Lawrence Livermore National Laboratory, Livermore, California 94550. Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. University of Louisville, Louisville, Kentucky 40292. University of Wisconsin, Madison, Wisconsin 53706 Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 2050 EP - 2063 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 3 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Nitrate KW - Molecular modelling KW - Nucleotide sequence KW - Secretion KW - Cytochrome-c oxidase KW - ribulose-1,5-bisphosphate KW - dehydrogenase KW - Carbon monoxide KW - Chromosomes KW - Rhodopseudomonas palustris KW - Nitrite KW - Phylogeny KW - Bacteria KW - Sugar KW - Entner-Doudoroff pathway KW - Nitrate reductase KW - Nitrobacter winogradskyi KW - Enzymes KW - Energy KW - Oxidation KW - oxidoreductase KW - Bradyrhizobium japonicum KW - Oxygenase KW - Metabolism KW - G 07730:Development & Cell Cycle KW - N 14810:Methods KW - G 07770:Bacteria KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20218879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Genome+Sequence+of+the+Chemolithoautotrophic+Nitrite-Oxidizing+Bacterium+Nitrobacter+winogradskyi+Nb-255&rft.au=Starkenburg%2C+Shawn+R%3BChain%2C+Patrick+SG%3BSayavedra-Soto%2C+Luis+A%3BHauser%2C+Loren%3BLand%2C+Miriam+L%3BLarimer%2C+Frank+W%3BMalfatti%2C+Stephanie+A%3BKlotz%2C+Martin+G%3BBottomley%2C+Peter+J%3BArp%2C+Daniel+J%3BHickey%2C+William+J&rft.aulast=Starkenburg&rft.aufirst=Shawn&rft.date=2006-03-01&rft.volume=72&rft.issue=3&rft.spage=2050&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phylogeny; Genomes; Molecular modelling; Entner-Doudoroff pathway; Sugar; Nitrate; Secretion; Nucleotide sequence; Nitrate reductase; Enzymes; ribulose-1,5-bisphosphate; Cytochrome-c oxidase; dehydrogenase; Carbon monoxide; Chromosomes; Energy; Oxidation; oxidoreductase; Nitrite; Oxygenase; Metabolism; Bacteria; Nitrobacter winogradskyi; Bradyrhizobium japonicum; Rhodopseudomonas palustris ER - TY - JOUR T1 - Stereoselective synthesis and anti-inflammatory activities of 6- and 7- membered dioxacycloalkanes AN - 19956320; 6659434 AB - A class of 5-trifluoroacetylamino-1,3-dioxacycloalkanes, 5-benzoylamino-1,3- dioxacycloalkanes, and 5-amino-1,3-dioxacycloalkane compounds were stereoselectively synthesized as potential anti-inflammatory drug candidates. The anti-inflammatory activities of these compounds were tested using the xylene-induced mouse ear edema model, from which multiple compounds possessing anti-inflammatory properties which surpass aspirin were identified; these compounds were then compared to establish structure-activity relationships. JF - Bioorganic and Medicinal Chemistry AU - Gu, Keli AU - Bi, Lanrong AU - Zhao, Ming AU - Wang, Chao AU - Dolan, Cheryl AU - Kao, Michael C AU - Tok, Jeffrey B-H AU - Peng, Shiqi AD - College of Pharmaceutical Sciences, Capital University of Medical Sciences, Beijing 100054, PR China, tok2@llnl.gov Y1 - 2006/03/01/ PY - 2006 DA - 2006 Mar 01 SP - 1339 EP - 1347 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 14 IS - 5 SN - 0968-0896, 0968-0896 KW - Biotechnology and Bioengineering Abstracts KW - Stereoselective trans-acetalization KW - 5-Amino-dioxacycloalkanes KW - Anti-inflammatory activity KW - Aspirin KW - Edema KW - Ear KW - Antiinflammatory agents KW - Structure-activity relationships KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19956320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioorganic+and+Medicinal+Chemistry&rft.atitle=Stereoselective+synthesis+and+anti-inflammatory+activities+of+6-+and+7-+membered+dioxacycloalkanes&rft.au=Gu%2C+Keli%3BBi%2C+Lanrong%3BZhao%2C+Ming%3BWang%2C+Chao%3BDolan%2C+Cheryl%3BKao%2C+Michael+C%3BTok%2C+Jeffrey+B-H%3BPeng%2C+Shiqi&rft.aulast=Gu&rft.aufirst=Keli&rft.date=2006-03-01&rft.volume=14&rft.issue=5&rft.spage=1339&rft.isbn=&rft.btitle=&rft.title=Bioorganic+and+Medicinal+Chemistry&rft.issn=09680896&rft_id=info:doi/10.1016%2Fj.bmc.2005.09.068 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-06-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Aspirin; Edema; Ear; Structure-activity relationships; Antiinflammatory agents DO - http://dx.doi.org/10.1016/j.bmc.2005.09.068 ER - TY - JOUR T1 - Simulations of Present and Future Climates in the Western United States with Four Nested Regional Climate Models AN - 17145631; 6807796 AB - In this paper, the authors analyze simulations of present and future climates in the western United States performed with four regional climate models (RCMs) nested within two global ocean-atmosphere climate models. The primary goal here is to assess the range of regional climate responses to increased greenhouse gases in available RCM simulations. The four RCMs used different geographical domains, different increased greenhouse gas scenarios for future-climate simulations, and (in some cases) different lateral boundary conditions. For simulations of the present climate, RCM results are compared to observations and to results of the GCM that provided lateral boundary conditions to the RCM. For future-climate (increased greenhouse gas) simulations, RCM results are compared to each other and to results of the driving GCMs. When results are spatially averaged over the western United States, it is found that the results of each RCM closely follow those of the driving GCM in the same region in both present and future climates. This is true even though the study area is in some cases a small fraction of the RCM domain. Precipitation responses predicted by the RCMs in many regions are not statistically significant compared to interannual variability. Where the predicted precipitation responses are statistically significant, they are positive. The models agree that near-surface temperatures will increase, but do not agree on the spatial pattern of this increase. The four RCMs produce very different estimates of water content of snow in the present climate, and of the change in this water content in response to increased greenhouse gases. JF - Journal of Climate AU - Duffy, P B AU - Arritt, R W AU - Coquard, J AU - Gutowski, W AU - Han, J AU - Iorio, J AU - Kim, J AU - Leung, L AU - Roads, J AU - Zeledon, E AD - Corresponding author address: Philip B. Duffy, L-103, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94566, pduffy@llnl.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 873 EP - 895 PB - American Meteorological Society VL - 19 IS - 6 SN - 0894-8755, 0894-8755 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Temperature changes KW - Climate models KW - USA, West KW - Climate KW - Statistical analysis KW - Simulation KW - Atmospheric circulation KW - Regional climates KW - Precipitation KW - Boundary conditions KW - USA KW - Air pollution forecasting KW - Interannual variability KW - Numerical simulations KW - General circulation models KW - Global warming KW - Regional climate models KW - Greenhouse gases KW - Future climates KW - P 0000:AIR POLLUTION KW - M2 551.581:Latitudinal Influences (551.581) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17145631?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Simulations+of+Present+and+Future+Climates+in+the+Western+United+States+with+Four+Nested+Regional+Climate+Models&rft.au=Duffy%2C+P+B%3BArritt%2C+R+W%3BCoquard%2C+J%3BGutowski%2C+W%3BHan%2C+J%3BIorio%2C+J%3BKim%2C+J%3BLeung%2C+L%3BRoads%2C+J%3BZeledon%2C+E&rft.aulast=Duffy&rft.aufirst=P&rft.date=2006-03-01&rft.volume=19&rft.issue=6&rft.spage=873&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2FJCLI3669.1 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0894-8755&volume=19&page=873 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Temperature changes; Climate models; Statistical analysis; Regional climates; Precipitation; Boundary conditions; Interannual variability; Numerical simulations; General circulation models; Global warming; Regional climate models; Greenhouse gases; Future climates; Air pollution forecasting; Climate; Simulation; Atmospheric circulation; USA; USA, West DO - http://dx.doi.org/10.1175/JCLI3669.1 ER -