TY - JOUR T1 - Two-dimensional reactive transport modeling of CO (sub 2) injection in a saline aquifer at the Sleipner Site, North Sea AN - 51300389; 2008-014009 AB - This paper presents a 2D reactive transport model of long-term geological storage of carbon dioxide. A data set from the Utsira formation in Sleipner (North Sea) is utilized for geochemical simulation, while the aquifer is approximated as a 2D cylindrically symmetric system. Using the reactive transport code TOUGHREACT, a 25 year injection scenario followed by a 10,000 year storage period are simulated. Supercritical CO (sub 2) migration, dissolution of the CO (sub 2) in the brine, and geochemical reactions with the host rock are considered in the model. Two mineralogical assemblages are considered in the Utsira formation, a sand formation that is highly permeable and a shale formation representing four semi-permeable layers in the system that reduce the upward migration of the supercritical CO (sub 2) . The impacts of mineral dissolution and precipitation on porosity are calculated. Furthermore, the 2D cylindrical geometry of the mesh allows simulating both the upward migration of the supercritical gas bubble as well as the downward migration of the brine containing dissolved CO (sub 2) . A mass balance of the CO (sub 2) stored in, respectively, the supercritical phase, dissolved in the aqueous phase, and sequestered in solid mineral phases (carbonate precipitation) is calculated over time. Simulations with lower residual gas saturation and with different mesh refinement are also performed to test the sensitivity on mass balance estimates. JF - American Journal of Science AU - Audigane, Pascal AU - Gaus, Irina AU - Czernichowski-Lauriol, Isabelle AU - Pruess, Karsten AU - Xu, Tianfu Y1 - 2007/09// PY - 2007 DA - September 2007 SP - 974 EP - 1008 PB - Yale University, Kline Geology Laboratory, New Haven, CT VL - 307 IS - 7 SN - 0002-9599, 0002-9599 KW - data processing KW - petroleum KW - gas storage KW - oil and gas fields KW - ground water KW - carbon dioxide KW - chemical reactions KW - transport KW - time factor KW - mass balance KW - digital simulation KW - hydrodynamics KW - TOUGHREACT KW - ecology KW - geochemistry KW - Sleipner Field KW - migration KW - Utsira Formation KW - carbon sequestration KW - numerical models KW - hydrochemistry KW - two-dimensional models KW - aquifers KW - computer programs KW - gas injection KW - marine environment KW - brines KW - submarine environment KW - theoretical models KW - North Sea KW - North Atlantic KW - Atlantic Ocean 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/51300389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Two-dimensional+reactive+transport+modeling+of+CO+%28sub+2%29+injection+in+a+saline+aquifer+at+the+Sleipner+Site%2C+North+Sea&rft.au=Audigane%2C+Pascal%3BGaus%2C+Irina%3BCzernichowski-Lauriol%2C+Isabelle%3BPruess%2C+Karsten%3BXu%2C+Tianfu&rft.aulast=Audigane&rft.aufirst=Pascal&rft.date=2007-09-01&rft.volume=307&rft.issue=7&rft.spage=974&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Science&rft.issn=00029599&rft_id=info:doi/10.2475%2F07.2007.02 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 - 74 N1 - PubXState - CT N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-15 N1 - CODEN - AJSCAP N1 - SubjectsTermNotLitGenreText - aquifers; Atlantic Ocean; brines; carbon dioxide; carbon sequestration; chemical reactions; computer programs; data processing; digital simulation; ecology; gas injection; gas storage; geochemistry; ground water; hydrochemistry; hydrodynamics; marine environment; mass balance; migration; North Atlantic; North Sea; numerical models; oil and gas fields; petroleum; Sleipner Field; submarine environment; theoretical models; time factor; TOUGHREACT; transport; two-dimensional models; Utsira Formation DO - http://dx.doi.org/10.2475/07.2007.02 ER - TY - JOUR T1 - Analysis of a Ferric Uptake Regulator (Fur) Mutant of Desulfovibrio vulgaris Hildenborough AN - 20610574; 7554085 AB - Previous experiments examining the transcriptional profile of the anaerobe Desulfovibrio vulgaris demonstrated up-regulation of the Fur regulon in response to various environmental stressors. To test the involvement of Fur in the growth response and transcriptional regulation of D. vulgaris, a targeted mutagenesis procedure was used for deleting the fur gene. Growth of the resulting Delta fur mutant (JW707) was not affected by iron availability, but the mutant did exhibit increased sensitivity to nitrite and osmotic stresses compared to the wild type. Transcriptional profiling of JW707 indicated that iron-bound Fur acts as a traditional repressor for ferrous iron uptake genes (feoAB) and other genes containing a predicted Fur binding site within their promoter. Despite the apparent lack of siderophore biosynthesis genes within the D. vulgaris genome, a large 12-gene operon encoding orthologs to TonB and TolQR also appeared to be repressed by iron-bound Fur. While other genes predicted to be involved in iron homeostasis were unaffected by the presence or absence of Fur, alternative expression patterns that could be interpreted as repression or activation by iron-free Fur were observed. Both the physiological and transcriptional data implicate a global regulatory role for Fur in the sulfate-reducing bacterium D. vulgaris. JF - Applied and Environmental Microbiology AU - Bender, Kelly S AU - Yen, Huei-Che Bill AU - Hemme, Christopher L AU - Yang, Zamin AU - He, Zhili AU - He, Qiang AU - Zhou, Jizhong AU - Huang, Katherine H AU - Alm, Eric J AU - Hazen, Terry C AU - Arkin, Adam P AU - Wall, Judy D AD - Department of Biochemistry, University of Missouri-Columbia, Columbia, Missouri 65211. Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. Institute for Environmental Genomics, Department of Botany and Microbiology, University of Oklahoma, Norman, Oklahoma 73019. Department of Civil and Environmental Engineering, Temple University, Philadelphia, Pennsylvania 19122. Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Biological Engineering Division, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139. Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Department of Bioengineering, University of California, Berkeley, California 94720. Howard Hughes Medical Institute, Chevy Chase, Maryland 20815. Virtual Institute for Microbial Stress and Survival Y1 - 2007/09/01/ PY - 2007 DA - 2007 Sep 01 SP - 5389 EP - 5400 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 73 IS - 17 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources KW - Genomes KW - Biosynthesis KW - Biochemistry KW - Transcription KW - Homeostasis KW - Desulfovibrio vulgaris KW - Osmoregulation KW - Osmotic stress KW - Siderophores KW - Mutagenesis KW - Promoters KW - Growth KW - Gene regulation KW - Microorganisms KW - targeted mutagenesis KW - Uptake KW - Operons KW - Nitrite KW - Iron KW - Repressors KW - J 02310:Genetics & Taxonomy KW - Q1 08206:Physiology, biochemistry, biophysics KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20610574?accountid=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=Analysis+of+a+Ferric+Uptake+Regulator+%28Fur%29+Mutant+of+Desulfovibrio+vulgaris+Hildenborough&rft.au=Bender%2C+Kelly+S%3BYen%2C+Huei-Che+Bill%3BHemme%2C+Christopher+L%3BYang%2C+Zamin%3BHe%2C+Zhili%3BHe%2C+Qiang%3BZhou%2C+Jizhong%3BHuang%2C+Katherine+H%3BAlm%2C+Eric+J%3BHazen%2C+Terry+C%3BArkin%2C+Adam+P%3BWall%2C+Judy+D&rft.aulast=Bender&rft.aufirst=Kelly&rft.date=2007-09-01&rft.volume=73&rft.issue=17&rft.spage=5389&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 - 2007-09-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Genomes; Biosynthesis; Growth; Biochemistry; Microorganisms; Uptake; Osmoregulation; Mutagenesis; Promoters; Gene regulation; targeted mutagenesis; Transcription; Homeostasis; Nitrite; Operons; Repressors; Iron; Siderophores; Osmotic stress; Desulfovibrio vulgaris ER - TY - JOUR T1 - Directed Evolution of AraC for Improved Compatibility of Arabinose- and Lactose-Inducible Promoters AN - 20276022; 7608089 AB - Synthetic biological systems often require multiple, independently inducible promoters in order to control the expression levels of several genes; however, cross talk between the promoters limits this ability. Here, we demonstrate the directed evolution of AraC to construct an arabinose-inducible (P sub(BAD)) system that is more compatible with IPTG (isopropyl-{szligbeta}-D-1-thiogalactopyranoside) induction of a lactose-inducible (P sub(lac)) system. The constructed system is 10 times more sensitive to arabinose and tolerates IPTG significantly better than the wild type. Detailed studies indicate that the AraC dimerization domain and C terminus are important for the increased sensitivity of AraC to arabinose. JF - Applied and Environmental Microbiology AU - Lee, Sung Kuk AU - Chou, Howard H AU - Pfleger, Brian F AU - Newman, Jack D AU - Yoshikuni, Yasuo AU - Keasling, Jay D AD - Department of Chemical Engineering. Department of Bioengineering, University of California, Berkeley, California 94720. Synthetic Biology Department, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California Y1 - 2007/09// PY - 2007 DA - Sep 2007 SP - 5711 EP - 5715 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 73 IS - 18 SN - 0099-2240, 0099-2240 KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology KW - Promoters KW - directed evolution KW - Arabinose KW - J 02310:Genetics & Taxonomy KW - W 30925:Genetic Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20276022?accountid=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=Directed+Evolution+of+AraC+for+Improved+Compatibility+of+Arabinose-+and+Lactose-Inducible+Promoters&rft.au=Lee%2C+Sung+Kuk%3BChou%2C+Howard+H%3BPfleger%2C+Brian+F%3BNewman%2C+Jack+D%3BYoshikuni%2C+Yasuo%3BKeasling%2C+Jay+D&rft.aulast=Lee&rft.aufirst=Sung&rft.date=2007-09-01&rft.volume=73&rft.issue=18&rft.spage=5711&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 - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Promoters; directed evolution; Arabinose ER - TY - CPAPER T1 - Plasmonic Rulers for Measuring the Kinetics of Macromolecular Assembly T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39532770; 4637002 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Alivisatos, A Paul Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Kinetics KW - Macromolecules KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39532770?accountid=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=Plasmonic+Rulers+for+Measuring+the+Kinetics+of+Macromolecular+Assembly&rft.au=Alivisatos%2C+A+Paul&rft.aulast=Alivisatos&rft.aufirst=A&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 - Systematic Study of Heavy Element Compound Nucleus Reactions with 238U Targets T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39513637; 4633864 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Gregorich, K E AU - Dullmann, Ch E AU - Folden III, C M AU - Sudowe, R AU - Stavsetra, L AU - Nelson, S L AU - Dragojevic, I AU - Garcia, M A AU - Gates, Jacklyn M AU - Chung, Y H AU - Eichler, R AU - Pang, G K AU - Turler, A AU - Yakushev, A AU - Dvorak, J AU - Hoffman, D C AU - Nitsche, H Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Nuclei KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39513637?accountid=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=Systematic+Study+of+Heavy+Element+Compound+Nucleus+Reactions+with+238U+Targets&rft.au=Gregorich%2C+K+E%3BDullmann%2C+Ch+E%3BFolden+III%2C+C+M%3BSudowe%2C+R%3BStavsetra%2C+L%3BNelson%2C+S+L%3BDragojevic%2C+I%3BGarcia%2C+M+A%3BGates%2C+Jacklyn+M%3BChung%2C+Y+H%3BEichler%2C+R%3BPang%2C+G+K%3BTurler%2C+A%3BYakushev%2C+A%3BDvorak%2C+J%3BHoffman%2C+D+C%3BNitsche%2C+H&rft.aulast=Gregorich&rft.aufirst=K&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 - Simulating Nanostructure Photovoltaics from Atoms to Devices T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39463637; 4633000 DE: JF - 234th National Meeting and Exposition of the American Chemical Society AU - Schrier, Joshua 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/39463637?accountid=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=Simulating+Nanostructure+Photovoltaics+from+Atoms+to+Devices&rft.au=Schrier%2C+Joshua&rft.aulast=Schrier&rft.aufirst=Joshua&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 - Confocal 3-D Single Particle Tracking and Spectroscopy on Single Moving Particles T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39459042; 4631519 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Cang, Hu AU - Xu, C Shan AU - Yang, Haw Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Particulates KW - Spectroscopy KW - Tracking KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39459042?accountid=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=Confocal+3-D+Single+Particle+Tracking+and+Spectroscopy+on+Single+Moving+Particles&rft.au=Cang%2C+Hu%3BXu%2C+C+Shan%3BYang%2C+Haw&rft.aulast=Cang&rft.aufirst=Hu&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 - Some Puzzling Aspects of Silver Fluoride Salts and the Possibility of Superconducting Systems Involving Silver-Fluorine Networks T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39438924; 4633250 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Bartlett, Neil Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Salts KW - Fluoride KW - Silver KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39438924?accountid=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=Some+Puzzling+Aspects+of+Silver+Fluoride+Salts+and+the+Possibility+of+Superconducting+Systems+Involving+Silver-Fluorine+Networks&rft.au=Bartlett%2C+Neil&rft.aulast=Bartlett&rft.aufirst=Neil&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 - Occupational Medicine Implications of Nanoparticulates T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39437418; 4632657 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Lichty, Peter 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/39437418?accountid=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=Occupational+Medicine+Implications+of+Nanoparticulates&rft.au=Lichty%2C+Peter&rft.aulast=Lichty&rft.aufirst=Peter&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 Energy Tracking Detector T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39435444; 4633875 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Lee, I-Yang Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Energy KW - Tracking KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39435444?accountid=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+Energy+Tracking+Detector&rft.au=Lee%2C+I-Yang&rft.aulast=Lee&rft.aufirst=I-Yang&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 - Behavior of Technetium, Rhenium, and Ruthenium in Glass Wasteforms T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39435350; 4632545 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Lukens Jr, Wayne W AU - McKeown, David A AU - Buechele, Andrew C AU - Mueller, Isabelle S AU - Shuh, David K AU - Pegg, Ian L Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Rhenium KW - Technetium KW - Ruthenium KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39435350?accountid=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=Behavior+of+Technetium%2C+Rhenium%2C+and+Ruthenium+in+Glass+Wasteforms&rft.au=Lukens+Jr%2C+Wayne+W%3BMcKeown%2C+David+A%3BBuechele%2C+Andrew+C%3BMueller%2C+Isabelle+S%3BShuh%2C+David+K%3BPegg%2C+Ian+L&rft.aulast=Lukens+Jr&rft.aufirst=Wayne&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 - Size-tunable Monodisperse Rhodium Nanocrystals with Catalytically Active (111) Surface Structures T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39434460; 4635477 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Zhang, Yawen AU - Grass, Michael E AU - Habas, Susan E AU - Tao, Feng AU - Zhang, Tianfu AU - Borodko, Yuri AU - Yang, Peidong AU - Somorjai, G A Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Rhodium KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39434460?accountid=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=Size-tunable+Monodisperse+Rhodium+Nanocrystals+with+Catalytically+Active+%28111%29+Surface+Structures&rft.au=Zhang%2C+Yawen%3BGrass%2C+Michael+E%3BHabas%2C+Susan+E%3BTao%2C+Feng%3BZhang%2C+Tianfu%3BBorodko%2C+Yuri%3BYang%2C+Peidong%3BSomorjai%2C+G+A&rft.aulast=Zhang&rft.aufirst=Yawen&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 - Mechanical and Electronic Properties of Semiconductor Nanocrystalline Tetrapods T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39433277; 4635049 DE: JF - 234th National Meeting and Exposition of the American Chemical Society AU - Schrier, Joshua AU - Lee, Byounghak AU - Wang, Lin-Wang 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/39433277?accountid=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=Mechanical+and+Electronic+Properties+of+Semiconductor+Nanocrystalline+Tetrapods&rft.au=Schrier%2C+Joshua%3BLee%2C+Byounghak%3BWang%2C+Lin-Wang&rft.aulast=Schrier&rft.aufirst=Joshua&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 - Fundamental Research Needs in Chemical Storage T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39432392; 4632049 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Visco, Steve Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Storage KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39432392?accountid=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=Fundamental+Research+Needs+in+Chemical+Storage&rft.au=Visco%2C+Steve&rft.aulast=Visco&rft.aufirst=Steve&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 - Investigations of Pairing in Nuclei T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39428888; 4633841 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Clark, R M Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Nuclei KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39428888?accountid=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=Investigations+of+Pairing+in+Nuclei&rft.au=Clark%2C+R+M&rft.aulast=Clark&rft.aufirst=R&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 - High and Low Valent Actinide Coordination Chemistry with Nitrogen and Sulfur Donor Ligands T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39426746; 4635563 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Copping, Roy AU - Tian, Guoxin AU - Rao, Linfeng Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Sulfur KW - Nitrogen KW - Actinides KW - Ligands KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39426746?accountid=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=High+and+Low+Valent+Actinide+Coordination+Chemistry+with+Nitrogen+and+Sulfur+Donor+Ligands&rft.au=Copping%2C+Roy%3BTian%2C+Guoxin%3BRao%2C+Linfeng&rft.aulast=Copping&rft.aufirst=Roy&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 - Templated Synthesis of Desymmetrized [2]Catenanes with Excellent Translational Selectivity T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39424990; 4634080 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Liu, Yi Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Translation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39424990?accountid=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=Templated+Synthesis+of+Desymmetrized+%5B2%5DCatenanes+with+Excellent+Translational+Selectivity&rft.au=Liu%2C+Yi&rft.aulast=Liu&rft.aufirst=Yi&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 - Air-stable, High Performance, Rigid [:4,5]thieno[2,3-d]thiophene-derivative Organic Semiconductors T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39423577; 4630165 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Schrier, Joshua AU - Atahan, Sule AU - Wang, Lin-Wang AU - Aspuru-Guzik, Alan Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Quantum chemistry KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39423577?accountid=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=Air-stable%2C+High+Performance%2C+Rigid+%5B%3A4%2C5%5Dthieno%5B2%2C3-d%5Dthiophene-derivative+Organic+Semiconductors&rft.au=Schrier%2C+Joshua%3BAtahan%2C+Sule%3BWang%2C+Lin-Wang%3BAspuru-Guzik%2C+Alan&rft.aulast=Schrier&rft.aufirst=Joshua&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 - Ultrafast, Interfacial Electron Dynamics of the 1-Butyl-3-Methylimidazolium bis(Trifluoromethylsulfonyl)Imide/Ag(111) Interface T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39421140; 4631789 DE: JF - 234th National Meeting and Exposition of the American Chemical Society AU - Strader, Matthew L AU - Yang, Aram AU - Johns, James AU - Muller, Eric AU - Harris, Charles B 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/39421140?accountid=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=Ultrafast%2C+Interfacial+Electron+Dynamics+of+the+1-Butyl-3-Methylimidazolium+bis%28Trifluoromethylsulfonyl%29Imide%2FAg%28111%29+Interface&rft.au=Strader%2C+Matthew+L%3BYang%2C+Aram%3BJohns%2C+James%3BMuller%2C+Eric%3BHarris%2C+Charles+B&rft.aulast=Strader&rft.aufirst=Matthew&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 - Soft X-Ray Scanning Transmission Spectromicroscopy of Actinide Materials T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39415618; 4632470 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Shuh, D K AU - Tyliszczak, Tolek AU - Nico, Peter S AU - Daehn, Rainer Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Actinides KW - Scanning KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39415618?accountid=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=Soft+X-Ray+Scanning+Transmission+Spectromicroscopy+of+Actinide+Materials&rft.au=Shuh%2C+D+K%3BTyliszczak%2C+Tolek%3BNico%2C+Peter+S%3BDaehn%2C+Rainer&rft.aulast=Shuh&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 - CPAPER T1 - Neutron-Rich A~15 Nuclei Produced in Fusion-Evaporation Reactions T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39415449; 4633843 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Wiedeking, M AU - Fallon, P AU - Macchiavelli, A O AU - Phair, L W AU - Clark, R M AU - Cromaz, M AU - Deleplanque, M-A AU - Gibelin, J D AU - Lee, I-Y AU - McMahan, M A AU - Moretto, L G AU - Rodriguez-Vieitez, E AU - Bernstein, L A AU - Bleuel, D L AU - Burke, J T AU - Lyles, B F AU - Volya, A Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Nuclei KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39415449?accountid=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=Neutron-Rich+A%7E15+Nuclei+Produced+in+Fusion-Evaporation+Reactions&rft.au=Wiedeking%2C+M%3BFallon%2C+P%3BMacchiavelli%2C+A+O%3BPhair%2C+L+W%3BClark%2C+R+M%3BCromaz%2C+M%3BDeleplanque%2C+M-A%3BGibelin%2C+J+D%3BLee%2C+I-Y%3BMcMahan%2C+M+A%3BMoretto%2C+L+G%3BRodriguez-Vieitez%2C+E%3BBernstein%2C+L+A%3BBleuel%2C+D+L%3BBurke%2C+J+T%3BLyles%2C+B+F%3BVolya%2C+A&rft.aulast=Wiedeking&rft.aufirst=M&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 - Plasmon Rulers for Measuring Dynamical Distance Changes in Biological Macromolecular Assemblies T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39412388; 4631504 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Alivisatos, A Paul Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Macromolecules KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39412388?accountid=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=article&rft.jtitle=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.atitle=Land+use+change+and+forestry+climate+project+regional+baselines%3A+a+review&rft.au=Sathaye%2C+Jayant+A%3BAndrasko%2C+Kenneth&rft.aulast=Sathaye&rft.aufirst=Jayant&rft.date=2007-07-01&rft.volume=12&rft.issue=6&rft.spage=971&rft.isbn=&rft.btitle=&rft.title=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.issn=13812386&rft_id=info:doi/10.1007%2Fs11027-006-9061-6 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 - Neutrons, Nuclear Structure, and the Death of the Mammoth T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39410588; 4633877 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Firestone, Richard B AU - Revay, Zsolt AU - Belgya, Tamas AU - West, Allen Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Mortality KW - Neutrons KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39410588?accountid=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=Neutrons%2C+Nuclear+Structure%2C+and+the+Death+of+the+Mammoth&rft.au=Firestone%2C+Richard+B%3BRevay%2C+Zsolt%3BBelgya%2C+Tamas%3BWest%2C+Allen&rft.aulast=Firestone&rft.aufirst=Richard&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 - Fission Barrier Landscape T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39410139; 4633871 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Phair, L W Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Landscape KW - Barriers KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39410139?accountid=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=Multiple+whole+genome+alignments+and+novel+biomedical+applications+at+the+VISTA+portal&rft.au=Brudno%2C+Michael%3BPoliakov%2C+Alexander%3BMinovitsky%2C+Simon%3BRatnere%2C+Igor%3BDubchak%2C+Inna&rft.aulast=Brudno&rft.aufirst=Michael&rft.date=2007-07-01&rft.volume=35&rft.issue=&rft.spage=W669&rft.isbn=&rft.btitle=&rft.title=Nucleic+Acids+Research&rft.issn=03051048&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 - Asymmetric Cyclization of Nitrogen-Containing Heterocycles via Catalytic C-H Bond Activation T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39377225; 4634380 DE: JF - 234th National Meeting and Exposition of the American Chemical Society AU - Wilson, Rebecca M AU - Bergman, Robert G AU - Ellman, Jonathan 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/39377225?accountid=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=Asymmetric+Cyclization+of+Nitrogen-Containing+Heterocycles+via+Catalytic+C-H+Bond+Activation&rft.au=Wilson%2C+Rebecca+M%3BBergman%2C+Robert+G%3BEllman%2C+Jonathan+A&rft.aulast=Wilson&rft.aufirst=Rebecca&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 - The Structure, Amount Adsorbed, and Vibrational Spectra of 7-14 Amino Acid Peptides on Hydrophobic and Hydrophilic Surfaces T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39372661; 4632456 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Somorjai, G A AU - York, Roger L AU - Holinga, George Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Amino acids KW - Hydrophobicity KW - Peptides KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39372661?accountid=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=The+Structure%2C+Amount+Adsorbed%2C+and+Vibrational+Spectra+of+7-14+Amino+Acid+Peptides+on+Hydrophobic+and+Hydrophilic+Surfaces&rft.au=Somorjai%2C+G+A%3BYork%2C+Roger+L%3BHolinga%2C+George&rft.aulast=Somorjai&rft.aufirst=G&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 - Visible Light-Driven Water Oxidation at Binuclear Tiocr Site Coupled to Ir Oxide Cluster in Silica Nanopores T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39371388; 4636129 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Han, Hongxian AU - Frei, Heinz Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Oxidation KW - Silica KW - Oxides KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39371388?accountid=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=Visible+Light-Driven+Water+Oxidation+at+Binuclear+Tiocr+Site+Coupled+to+Ir+Oxide+Cluster+in+Silica+Nanopores&rft.au=Han%2C+Hongxian%3BFrei%2C+Heinz&rft.aulast=Han&rft.aufirst=Hongxian&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 - Hydrogel-Based Biodegradable Bone Replacement Material T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39369006; 4638543 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Zhao, Dacheng AU - Liu, Gao AU - Saiz, Eduardo AU - Tomsia, Antoni P Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Bone KW - Biodegradation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39369006?accountid=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=Hydrogel-Based+Biodegradable+Bone+Replacement+Material&rft.au=Zhao%2C+Dacheng%3BLiu%2C+Gao%3BSaiz%2C+Eduardo%3BTomsia%2C+Antoni+P&rft.aulast=Zhao&rft.aufirst=Dacheng&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 - Phase Transitions from Hadronic to Partonic Worlds T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39366737; 4633860 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Moretto, Luciano G Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Phase transition KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39366737?accountid=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=Phase+Transitions+from+Hadronic+to+Partonic+Worlds&rft.au=Moretto%2C+Luciano+G&rft.aulast=Moretto&rft.aufirst=Luciano&rft.date=2007-08-19&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://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 - Electron Tomographic Analysis of Inner Ear Hair Cells T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39366453; 4631343 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Auer, Manfred Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Hair cells KW - Inner ear KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39366453?accountid=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=Electron+Tomographic+Analysis+of+Inner+Ear+Hair+Cells&rft.au=Auer%2C+Manfred&rft.aulast=Auer&rft.aufirst=Manfred&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 - Electronic Structure Theory of Molecular Complexes, Clusters, Liquids and Solids T2 - 234th National Meeting and Exposition of the American Chemical Society AN - 39364787; 4630367 JF - 234th National Meeting and Exposition of the American Chemical Society AU - Head-Gordon, Martin P Y1 - 2007/08/19/ PY - 2007 DA - 2007 Aug 19 KW - Statistics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39364787?accountid=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=Electronic+Structure+Theory+of+Molecular+Complexes%2C+Clusters%2C+Liquids+and+Solids&rft.au=Head-Gordon%2C+Martin+P&rft.aulast=Head-Gordon&rft.aufirst=Martin&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 - Field-scale effective matrix diffusion coefficient for fractured rock: Results from literature survey AN - 20492922; 7542083 AB - Matrix diffusion is an important mechanism for solute transport in fractured rock. We recently conducted a literature survey on the effective matrix diffusion coefficient, D sub(m) super(e), a key parameter for describing matrix diffusion processes at the field scale. Forty field tracer tests at 15 fractured geologic sites were surveyed and selected for the study, based on data availability and quality. Field-scale D sub(m) super(e) values were calculated, either directly using data reported in the literature, or by reanalyzing the corresponding field tracer tests. The reanalysis was conducted for the selected tracer tests using analytic or semi-analytic solutions for tracer transport in linear, radial, or interwell flow fields. Surveyed data show that the scale factor of the effective matrix diffusion coefficient (defined as the ratio of D sub(m) super(e) to the lab-scale matrix diffusion coefficient, D sub(m), of the same tracer) is generally larger than one, indicating that the effective matrix diffusion coefficient in the field is comparatively larger than the matrix diffusion coefficient at the rock-core scale. This larger value can be attributed to the many mass-transfer processes at different scales in naturally heterogeneous, fractured rock systems. Furthermore, we observed a moderate, on average trend toward systematic increase in the scale factor with observation scale. This trend suggests that the effective matrix diffusion coefficient is likely to be statistically scale-dependent. The scale-factor value ranges from 0.5 to 884 for observation scales from 5 to 2000 m. At a given scale, the scale factor varies by two orders of magnitude, reflecting the influence of differing degrees of fractured rock heterogeneity at different geologic sites. In addition, the surveyed data indicate that field-scale longitudinal dispersivity generally increases with observation scale, which is consistent with previous studies. The scale-dependent field-scale matrix diffusion coefficient (and dispersivity) may have significant implications for assessing long-term, large-scale radionuclide and contaminant transport events in fractured rock, both for nuclear waste disposal and contaminant remediation. JF - Journal of Contaminant Hydrology AU - Zhou, Q AU - Liu, H H AU - Molz, F J AU - Zhang, Y AU - Bodvarsson, G S AD - Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720, United States, QZhou@lbl.gov Y1 - 2007/08/15/ PY - 2007 DA - 2007 Aug 15 SP - 161 EP - 187 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 93 IS - 1-4 SN - 0169-7722, 0169-7722 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Bioremediation KW - Tracers KW - Pollutants KW - Hydrology KW - Diffusion KW - Geology KW - Heterogeneity KW - Testing Procedures KW - Geologic Fractures KW - Radioactive Wastes KW - Diffusion Coefficient KW - Radioactive wastes KW - Surveys KW - Remediation KW - Radioisotopes KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20492922?accountid=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=conference&rft.jtitle=13th+International+Congress+of+Radiation+Research+%28ICRR+2007%29&rft.atitle=Gene+Networks+and+Pathways+Induced+in+the+CNS+of+Mice+Exposed+to+Low-Dose+Ionizing+Radiation.&rft.au=Wyrobek%2C+Andrew+J%3BBhattacharya%2C+Sanchita%3BMarchetti%2C+Francesco&rft.aulast=Wyrobek&rft.aufirst=Andrew&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/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Tracers; Bioremediation; Radioisotopes; Radioactive wastes; Hydrology; Geology; Diffusion; Testing Procedures; Radioactive Wastes; Geologic Fractures; Diffusion Coefficient; Pollutants; Remediation; Surveys; Heterogeneity DO - http://dx.doi.org/10.1016/j.jconhyd.2007.02.002 ER - TY - CPAPER T1 - 16S Rrna Microarray Analysis of Shifts in Microbial Community Composition in Response to Altered Soil Moisture and its Implications for Changes in Nutrient Cycling T2 - 92nd International Joint Annual Meeting of the Ecological Society of America and Society for Ecological Restoration AN - 39548241; 4654768 JF - 92nd International Joint Annual Meeting of the Ecological Society of America and Society for Ecological Restoration AU - Brodie, Eoin L AU - Bernard, Stephanie M AU - St Clair, Samuel B AU - Placella, Sarah A AU - Herman, Donald J AU - Salve, Rohit AU - Torn, Margaret S AU - Ackerly, David D AU - Firestone, Mary K AU - Andersen, Gary L Y1 - 2007/08/05/ PY - 2007 DA - 2007 Aug 05 KW - Community composition KW - Nutrient cycles KW - Soil moisture KW - RRNA 16S KW - Environmental impact KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39548241?accountid=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=92nd+International+Joint+Annual+Meeting+of+the+Ecological+Society+of+America+and+Society+for+Ecological+Restoration&rft.atitle=16S+Rrna+Microarray+Analysis+of+Shifts+in+Microbial+Community+Composition+in+Response+to+Altered+Soil+Moisture+and+its+Implications+for+Changes+in+Nutrient+Cycling&rft.au=Brodie%2C+Eoin+L%3BBernard%2C+Stephanie+M%3BSt+Clair%2C+Samuel+B%3BPlacella%2C+Sarah+A%3BHerman%2C+Donald+J%3BSalve%2C+Rohit%3BTorn%2C+Margaret+S%3BAckerly%2C+David+D%3BFirestone%2C+Mary+K%3BAndersen%2C+Gary+L&rft.aulast=Brodie&rft.aufirst=Eoin&rft.date=2007-08-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=92nd+International+Joint+Annual+Meeting+of+the+Ecological+Society+of+America+and+Society+for+Ecological+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://eco.confex.com/eco/2007/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Soil Properties Influence Plant Species Abundance and Diversity in a California Serpentine Grassland T2 - 92nd International Joint Annual Meeting of the Ecological Society of America and Society for Ecological Restoration AN - 39491308; 4655541 JF - 92nd International Joint Annual Meeting of the Ecological Society of America and Society for Ecological Restoration AU - Castanha, Cristina AU - Smith, Adam B AU - Carey, Susan Y1 - 2007/08/05/ PY - 2007 DA - 2007 Aug 05 KW - USA, California KW - Grasslands KW - Soil properties KW - Abundance KW - Species diversity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39491308?accountid=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=92nd+International+Joint+Annual+Meeting+of+the+Ecological+Society+of+America+and+Society+for+Ecological+Restoration&rft.atitle=Soil+Properties+Influence+Plant+Species+Abundance+and+Diversity+in+a+California+Serpentine+Grassland&rft.au=Castanha%2C+Cristina%3BSmith%2C+Adam+B%3BCarey%2C+Susan&rft.aulast=Castanha&rft.aufirst=Cristina&rft.date=2007-08-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=92nd+International+Joint+Annual+Meeting+of+the+Ecological+Society+of+America+and+Society+for+Ecological+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://eco.confex.com/eco/2007/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Annual Grassland Response to Altered Precipitation and Temperature: Genes, Species, and Ecosystem T2 - 92nd International Joint Annual Meeting of the Ecological Society of America and Society for Ecological Restoration AN - 39468218; 4654536 JF - 92nd International Joint Annual Meeting of the Ecological Society of America and Society for Ecological Restoration AU - Torn, Margaret S AU - St.Clair, Samuel B. AU - Ackerly, David AU - Andersen, Gary L AU - Bernard, Stephanie M AU - Brodie, Eoin L AU - Castanha, Cristina AU - Firestone, Mary K AU - Fischer, Marc L AU - Herman, Donald J AU - Hopkins, Francesca M AU - Placella, Sarah A AU - Salve, Rohit Y1 - 2007/08/05/ PY - 2007 DA - 2007 Aug 05 KW - Temperature effects KW - Grasslands KW - Precipitation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39468218?accountid=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=92nd+International+Joint+Annual+Meeting+of+the+Ecological+Society+of+America+and+Society+for+Ecological+Restoration&rft.atitle=Annual+Grassland+Response+to+Altered+Precipitation+and+Temperature%3A+Genes%2C+Species%2C+and+Ecosystem&rft.au=Torn%2C+Margaret+S%3BSt.Clair%2C+Samuel+B.%3BAckerly%2C+David%3BAndersen%2C+Gary+L%3BBernard%2C+Stephanie+M%3BBrodie%2C+Eoin+L%3BCastanha%2C+Cristina%3BFirestone%2C+Mary+K%3BFischer%2C+Marc+L%3BHerman%2C+Donald+J%3BHopkins%2C+Francesca+M%3BPlacella%2C+Sarah+A%3BSalve%2C+Rohit&rft.aulast=Torn&rft.aufirst=Margaret&rft.date=2007-08-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=92nd+International+Joint+Annual+Meeting+of+the+Ecological+Society+of+America+and+Society+for+Ecological+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://eco.confex.com/eco/2007/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Molecular Analysis of Plant Response to Global Climate Change in an Annual Grassland T2 - 92nd International Joint Annual Meeting of the Ecological Society of America and Society for Ecological Restoration AN - 39454058; 4654767 JF - 92nd International Joint Annual Meeting of the Ecological Society of America and Society for Ecological Restoration AU - Bernard, Stephanie M AU - StClair, Sam AU - Placella, Sarah AU - Salve, Rohit AU - Brodie, Eoin L AU - Firestone, Mary K AU - Torn, Margaret S AU - Ackerly, David D AU - Andersen, Gary L Y1 - 2007/08/05/ PY - 2007 DA - 2007 Aug 05 KW - Grasslands KW - Climatic changes KW - Temperature effects KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39454058?accountid=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=92nd+International+Joint+Annual+Meeting+of+the+Ecological+Society+of+America+and+Society+for+Ecological+Restoration&rft.atitle=A+Molecular+Analysis+of+Plant+Response+to+Global+Climate+Change+in+an+Annual+Grassland&rft.au=Bernard%2C+Stephanie+M%3BStClair%2C+Sam%3BPlacella%2C+Sarah%3BSalve%2C+Rohit%3BBrodie%2C+Eoin+L%3BFirestone%2C+Mary+K%3BTorn%2C+Margaret+S%3BAckerly%2C+David+D%3BAndersen%2C+Gary+L&rft.aulast=Bernard&rft.aufirst=Stephanie&rft.date=2007-08-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=92nd+International+Joint+Annual+Meeting+of+the+Ecological+Society+of+America+and+Society+for+Ecological+Restoration&rft.issn=&rft_id=info:doi/ L2 - http://eco.confex.com/eco/2007/techprogram/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Poroelastic modeling of seismic boundary conditions across a fracture. AN - 742773594; pmid-17672634 AB - Permeability of a fracture can affect how the fracture interacts with seismic waves. To examine this effect, a simple mathematical model that describes the poroelastic nature of wave-fracture interaction is useful. In this paper, a set of boundary conditions is presented which relate wave-induced particle velocity (or displacement) and stress including fluid pressure across a compliant, fluid-bearing fracture. These conditions are derived by modeling a fracture as a thin porous layer with increased compliance and finite permeability. Assuming a small layer thickness, the boundary conditions can be derived by integrating the governing equations of poroelastic wave propagation. A finite jump in the stress and velocity across a fracture is expressed as a function of the stress and velocity at the boundaries. Further simplification for a thin fracture yields a set of characteristic parameters that control the seismic response of single fractures with a wide range of mechanical and hydraulic properties. These boundary conditions have potential applications in simplifying numerical models such as finite-difference and finite-element methods to compute seismic wave scattering off nonplanar (e.g., curved and intersecting) fractures. JF - The Journal of the Acoustical Society of America AU - Nakagawa, Seiji AU - Schoenberg, Michael A AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. snakagawa@lbl.gov Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 831 EP - 847 VL - 122 IS - 2 SN - 0001-4966, 0001-4966 KW - Index Medicus KW - National Library of Medicine KW - California KW - Geological Phenomena KW - Reproducibility of Results KW - Kinetics KW - Geology KW - Pressure KW - Elasticity KW - Models, Theoretical KW - Disasters KW - Sound UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742773594?accountid=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=Poroelastic+modeling+of+seismic+boundary+conditions+across+a+fracture.&rft.au=Nakagawa%2C+Seiji%3BSchoenberg%2C+Michael+A&rft.aulast=Nakagawa&rft.aufirst=Seiji&rft.date=2007-08-01&rft.volume=122&rft.issue=2&rft.spage=831&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 - Performance of ultraviolet photocatalytic oxidation for indoor air cleaning applications. AN - 68098965; 17661927 AB - UNLABELLEDUltraviolet photocatalytic oxidation (UVPCO) systems for removal of volatile organic compounds (VOCs) from air are being considered for use in office buildings. Here, we report an experimental evaluation of a UVPCO device with tungsten oxide modified titanium dioxide (TiO2) as the photocatalyst. The device was challenged with complex VOC mixtures. One mixture contained 27 VOCs characteristic of office buildings and another comprised 10 VOCs emitted by cleaning products, in both cases at realistic concentrations (low ppb range). VOC conversion efficiencies varied widely, usually exceeded 20%, and were as high as approximately 80% at about 0.03 s residence time. Conversion efficiency generally diminished with increased airflow rate, and followed the order: alcohols and glycol ethers > aldehydes, ketones, and terpene hydrocarbons > aromatic and alkane hydrocarbons > halogenated aliphatic hydrocarbons. Conversion efficiencies correlated with the Henry's law constant more closely than with other physicochemical parameters. An empirical model based on the Henry's law constant and the gas-phase reaction rate with hydroxyl radical provided reasonable estimates of pseudo-first order photocatalytic reaction rates. Formaldehyde, acetaldehyde, acetone, formic acid and acetic acid were produced by the device due to incomplete mineralization of common VOCs. Formaldehyde outlet/inlet concentration ratios were in the range 1.9-7.2.PRACTICAL IMPLICATIONSImplementation of air cleaning technologies for both VOCs and particles in office buildings may improve indoor air quality, or enable indoor air quality levels to be maintained with reduced outdoor air supply and concomitant energy savings. One promising air cleaning technology is ultraviolet photocatalytic oxidation (UVPCO) air cleaning. For the prototype device evaluated here with realistic mixtures of VOCs, conversion efficiencies typically exceeded the minimum required to counteract predicted VOC concentration increases from a 50% reduction in ventilation. However, the device resulted in the net generation of formaldehyde and acetaldehyde from the partial oxidation of ubiquitous VOCs. Further development of the technology is needed to eliminate these hazardous air pollutants before such a UVPCO device can be deployed in buildings. JF - Indoor air AU - Hodgson, A T AU - Destaillats, H AU - Sullivan, D P AU - Fisk, W J AD - Indoor Environment Department, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. athodgson@lbl.gov Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 305 EP - 316 VL - 17 IS - 4 SN - 0905-6947, 0905-6947 KW - Air Pollutants KW - 0 KW - Alcohols KW - Aldehydes KW - Glyceryl Ethers KW - Hydrocarbons KW - Ketones KW - Organic Chemicals KW - titanium dioxide KW - 15FIX9V2JP KW - Titanium KW - D1JT611TNE KW - Index Medicus KW - Photochemistry KW - Oxidation-Reduction KW - Ketones -- isolation & purification KW - Aldehydes -- isolation & purification KW - Hydrocarbons -- isolation & purification KW - Titanium -- chemistry KW - Alcohols -- isolation & purification KW - Kinetics KW - Volatilization KW - Glyceryl Ethers -- isolation & purification KW - Catalysis KW - Filtration -- methods KW - Ultraviolet Rays KW - Filtration -- instrumentation KW - Air Pollution, Indoor -- prevention & control KW - Organic Chemicals -- isolation & purification KW - Air Pollutants -- chemistry KW - Air Pollutants -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68098965?accountid=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=conference&rft.jtitle=13th+International+Congress+of+Radiation+Research+%28ICRR+2007%29&rft.atitle=Relative+Biological+Efficiency+for+Micro-Nuclei+Induction+after+Low+Doses+of+HZE+Fe-ions%2C+and+the+Effect+of+Polyethylene+Shielding.&rft.au=Groesser%2C+Torsten%3BChun%2C+Eugene%3BBarcellos-Hoff%2C+Mary+Helen%3BRydberg%2C+Bjorn&rft.aulast=Groesser&rft.aufirst=Torsten&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/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-11-28 N1 - Date created - 2007-07-30 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Numerical modeling of injection and mineral trapping of CO (sub 2) with H (sub 2) S and SO (sub 2) in a sandstone formation AN - 51299014; 2008-016689 AB - Carbon dioxide (CO (sub 2) ) injection into deep geologic formations could decrease the atmospheric accumulation of this gas from anthropogenic sources. Furthermore, by co-injecting H (sub 2) S or SO (sub 2) , the products respectively of coal gasification or combustion, with captured CO (sub 2) , problems associated with surface disposal would be mitigated. We developed models that simulate the co-injection of H (sub 2) S or SO (sub 2) with CO (sub 2) into an arkose formation at a depth of about 2 km and 75 degrees C. The hydrogeology and mineralogy of the injected formation are typical of those encountered in Gulf Coast aquifers of the United States. Six numerical simulations of a simplified 1-D radial region surrounding the injection well were performed. The injection of CO (sub 2) alone or co-injection with SO (sub 2) or H (sub 2) S results in a concentrically zoned distribution of secondary minerals surrounding a leached and acidified region adjacent to the injection well. Co-injection of SO (sub 2) with CO (sub 2) results in a larger and more strongly acidified zone, and alteration differs substantially from that caused by the co-injection of H (sub 2) S or injection of CO (sub 2) alone. Precipitation of carbonates occurs within a higher pH (pH>5) peripheral zone. Significant quantities of CO (sub 2) are sequestered by ankerite, dawsonite, and lesser siderite. The CO (sub 2) mineral-trapping capacity of the formation can attain 40-50 kg/m (super 3) medium for the selected arkose. In contrast, secondary sulfates precipitate at lower pH (pH<5) within the acidified zone. Most of the injected SO (sub 2) is transformed and immobilized through alunite precipitation with lesser amounts of anhydrite and minor quantities of pyrite. The dissolved CO (sub 2) increases with time (enhanced solubility trapping). The mineral alteration induced by injection of CO (sub 2) with either SO (sub 2) or H (sub 2) S leads to corresponding changes in porosity. Significant increases in porosity occur in the acidified zones where mineral dissolution dominates. With co-injection of SO (sub 2) , the porosity increases from an initial 0.3 to 0.43 after 100 years. However, within the CO (sub 2) mineral-trapping zone, the porosity decreases to about 0.28 for both cases, because of the addition of CO (sub 2) mass as secondary carbonates to the rock matrix. Precipitation of sulfates at the acidification front causes porosity to decrease to 0.23. The limited information currently available on the mineralogy of naturally occurring high-pressure CO (sub 2) reservoirs is generally consistent with our simulations. JF - Chemical Geology AU - Xu, Tianfu AU - Apps, John A AU - Pruess, Karsten AU - Yamamoto, Hajime Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 319 EP - 346 PB - Elsevier, Amsterdam VL - 242 IS - 3-4 SN - 0009-2541, 0009-2541 KW - anhydrite KW - sandstone KW - simulation KW - Gulf of Mexico KW - remediation KW - ground water KW - carbon dioxide KW - air pollution KW - arkose KW - mitigation KW - sedimentary rocks KW - chemical reactions KW - movement KW - acidic composition KW - chemical composition KW - water pollution KW - geochemistry KW - pH KW - hydrology KW - sulfur dioxide KW - carbon sequestration KW - numerical models KW - sulfates KW - pollution KW - hydrogen sulfide KW - hydrochemistry KW - porosity KW - aquifers KW - gas injection KW - precipitation KW - mathematical methods KW - brines KW - coastal environment KW - acidification KW - pyrite KW - waste disposal KW - North Atlantic KW - sulfides KW - clastic rocks KW - carbonates KW - Atlantic Ocean KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51299014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Numerical+modeling+of+injection+and+mineral+trapping+of+CO+%28sub+2%29+with+H+%28sub+2%29+S+and+SO+%28sub+2%29+in+a+sandstone+formation&rft.au=Xu%2C+Tianfu%3BApps%2C+John+A%3BPruess%2C+Karsten%3BYamamoto%2C+Hajime&rft.aulast=Xu&rft.aufirst=Tianfu&rft.date=2007-08-01&rft.volume=242&rft.issue=3-4&rft.spage=319&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2007.03.022 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 - 105 N1 - Document feature - illus. incl. 6 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - acidic composition; acidification; air pollution; anhydrite; aquifers; arkose; Atlantic Ocean; brines; carbon dioxide; carbon sequestration; carbonates; chemical composition; chemical reactions; clastic rocks; coastal environment; gas injection; geochemistry; ground water; Gulf of Mexico; hydrochemistry; hydrogen sulfide; hydrology; mathematical methods; mitigation; movement; North Atlantic; numerical models; pH; pollution; porosity; precipitation; pyrite; remediation; sandstone; sedimentary rocks; simulation; sulfates; sulfides; sulfur dioxide; waste disposal; water pollution DO - http://dx.doi.org/10.1016/j.chemgeo.2007.03.022 ER - TY - JOUR T1 - Alteration of submarine basaltic glass from the Ontong Java Plateau; a STXM and TEM study AN - 51271504; 2008-044481 AB - Frequent observations of tubular to vermicular microchannels in altered basalt glass have led to increasing appreciation of a possible significant role of microbes in the low-temperature alteration of seafloor basalt. We have examined such microchannel alteration features at the nanoscale in basalt glass shards from the Ontong Java Plateau using a combination of focused ion beam milling, transmission electron microscopy and scanning transmission X-ray microscopy. Three types of materials were found in ultrathin cross-sections cut through the microchannels by FIB milling: fresh basalt glass, amorphous Si-rich rims surrounding the microchannels, and palagonite within the microchannels. X-ray absorption spectroscopy at the C K-edge and Fe L (sub 2,3) -edges showed the presence of organic carbon in association with carbonates within the microchannels and partial oxidation of iron in palagonite compared with basalt glass. Although these observations alone cannot discriminate between a biotic or abiotic origin for the microchannels, they provide new information on their mineralogical and chemical composition and thus better constrain the physical and chemical conditions prevailing during the alteration process. JF - Earth and Planetary Science Letters AU - Benzerara, K AU - Menguy, N AU - Banerjee, N R AU - Tyliszczak, T AU - Brown, G E AU - Guyot, F Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 187 EP - 200 PB - Elsevier, Amsterdam VL - 260 IS - 1-2 SN - 0012-821X, 0012-821X KW - alteration KW - volcanic rocks KW - glasses KW - igneous rocks KW - focused ion beam methods KW - ODP Site 1184 KW - iron KW - West Pacific KW - temperature KW - basalts KW - microchannels KW - ocean floors KW - chemical composition KW - sedimentary structures KW - scanning transmission X-ray microscopy data KW - Ontong Java Plateau KW - biogenic structures KW - oxidation KW - TEM data KW - Leg 192 KW - palagonite KW - ultrastructure KW - metals KW - Pacific Ocean KW - bacteria KW - low temperature KW - STXM data KW - FIB milling KW - Ocean Drilling Program KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51271504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Alteration+of+submarine+basaltic+glass+from+the+Ontong+Java+Plateau%3B+a+STXM+and+TEM+study&rft.au=Benzerara%2C+K%3BMenguy%2C+N%3BBanerjee%2C+N+R%3BTyliszczak%2C+T%3BBrown%2C+G+E%3BGuyot%2C+F&rft.aulast=Benzerara&rft.aufirst=K&rft.date=2007-08-01&rft.volume=260&rft.issue=1-2&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2007.05.029 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 - 76 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - alteration; bacteria; basalts; biogenic structures; chemical composition; FIB milling; focused ion beam methods; glasses; igneous rocks; iron; Leg 192; low temperature; metals; microchannels; Ocean Drilling Program; ocean floors; ODP Site 1184; Ontong Java Plateau; oxidation; Pacific Ocean; palagonite; scanning transmission X-ray microscopy data; sedimentary structures; STXM data; TEM data; temperature; ultrastructure; volcanic rocks; West Pacific DO - http://dx.doi.org/10.1016/j.epsl.2007.05.029 ER - TY - JOUR T1 - Microbial biomineralization and redox transformation of As and Fe in an acid mine drainage AN - 51256837; 2008-062367 JF - Geochimica et Cosmochimica Acta AU - Benzerara, K AU - Morin, G AU - Yoon, T H AU - Miot, J AU - Casiot, C AU - Farges, F AU - Brown, G E, Jr 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 - Europe KW - iron KW - remediation KW - France KW - catalysis KW - Carnoules Mine KW - geochemistry KW - Eh KW - biomineralization KW - experimental studies KW - Western Europe KW - sequestration KW - acid mine drainage KW - sulfates KW - oxidation KW - arsenic KW - pollution KW - bioremediation KW - TEM data KW - Gard France KW - arsenites KW - metals KW - bacteria KW - EXAFS data KW - SEM data KW - microorganisms KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51256837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Microbial+biomineralization+and+redox+transformation+of+As+and+Fe+in+an+acid+mine+drainage&rft.au=Benzerara%2C+K%3BMorin%2C+G%3BYoon%2C+T+H%3BMiot%2C+J%3BCasiot%2C+C%3BFarges%2C+F%3BBrown%2C+G+E%2C+Jr%3BAnonymous&rft.aulast=Benzerara&rft.aufirst=K&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A81&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 - 3 N1 - PubXState - NY N1 - SuppNotes - Accessed on Nov. 17, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - acid mine drainage; arsenic; arsenites; bacteria; biomineralization; bioremediation; Carnoules Mine; catalysis; Eh; Europe; EXAFS data; experimental studies; France; Gard France; geochemistry; iron; metals; microorganisms; oxidation; pollution; remediation; SEM data; sequestration; sulfates; TEM data; Western Europe ER - TY - JOUR T1 - Formation of biomineralized stalks by a marine iron-oxidizing bacterium AN - 51246549; 2008-069299 JF - Geochimica et Cosmochimica Acta AU - Chan, Clara S AU - Emerson, David AU - Fakra, Sirine AU - Edwards, Katrina 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 - growth rates KW - Northeast Pacific KW - hydrothermal vents KW - iron KW - aerobic environment KW - synchrotron radiation KW - Loihi Seamount KW - marine sediments KW - algal mats KW - sediments KW - oxides KW - spectra KW - sedimentary structures KW - polymers KW - geochemistry KW - East Pacific KW - biomineralization KW - experimental studies KW - metabolism KW - biogenic structures KW - oxidation KW - X-ray spectra KW - TEM data KW - stalks KW - iron hydroxides KW - algal structures KW - hydroxides KW - ultrastructure KW - Mariprofundus ferrooxydans KW - North Pacific KW - metals KW - marine environment KW - Pacific Ocean KW - bacteria KW - 07:Oceanography KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51246549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=13th+International+Congress+of+Radiation+Research+%28ICRR+2007%29&rft.atitle=Bystander+Response+to+an+X-Ray+Microbeam+using+Three+different+DNA+Damage+Response+Markers+in+Epithelial+Cells.&rft.au=Blakely%2C+Eleanor+A%3BChang%2C+Polly+Y%3BSchwarz%2C+Richard+I%3BBjornstad%2C+Kathleen+A%3BRosen%2C+Chris+J%3BKhatua%2C+Rajeeb%3BWisnewski%2C+Christy+L%3BParvin%2C+Bahram%3BThompson%2C+Al+C&rft.aulast=Blakely&rft.aufirst=Eleanor&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://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 - PubXState - NY N1 - SuppNotes - Accessed on Dec. 12, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aerobic environment; algal mats; algal structures; bacteria; biogenic structures; biomineralization; East Pacific; experimental studies; geochemistry; growth rates; hydrothermal vents; hydroxides; iron; iron hydroxides; Loihi Seamount; marine environment; marine sediments; Mariprofundus ferrooxydans; metabolism; metals; North Pacific; Northeast Pacific; oxidation; oxides; Pacific Ocean; polymers; sedimentary structures; sediments; spectra; stalks; synchrotron radiation; TEM data; ultrastructure; X-ray spectra ER - TY - JOUR T1 - Soft X-ray scanning transmission spectromicroscopy of cementitious materials AN - 51246040; 2008-069376 JF - Geochimica et Cosmochimica Acta AU - Daehn, R AU - Vespa, M AU - Shuh, D K AU - Tyliszczak, T AU - Wieland, E 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 - scanning transmission X-ray spectroscopy KW - experimental studies KW - chemical analysis KW - cement materials KW - radioactive waste KW - laboratory studies KW - X-ray spectroscopy KW - X-ray analysis KW - STXM data KW - cement KW - waste disposal KW - spectroscopy KW - underground disposal KW - disposal barriers KW - construction materials KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51246040?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Soft+X-ray+scanning+transmission+spectromicroscopy+of+cementitious+materials&rft.au=Daehn%2C+R%3BVespa%2C+M%3BShuh%2C+D+K%3BTyliszczak%2C+T%3BWieland%2C+E%3BAnonymous&rft.aulast=Daehn&rft.aufirst=R&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A197&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 - SuppNotes - Accessed on Dec. 15, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - cement; cement materials; chemical analysis; construction materials; disposal barriers; experimental studies; laboratory studies; radioactive waste; scanning transmission X-ray spectroscopy; spectroscopy; STXM data; underground disposal; waste disposal; X-ray analysis; X-ray spectroscopy ER - TY - JOUR T1 - Using isotopes to track intercontinental dust transport; building a bridge from Hefei, China to California, spring 2002 AN - 51244276; 2008-069327 JF - Geochimica et Cosmochimica Acta AU - Christensen, John N AU - Cliff, Steven S AU - VanCuren, Richard A AU - Perry, Kevin D AU - DePaolo, Donald 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 - United States KW - Far East KW - isotopes KW - Anhui China KW - stable isotopes KW - geochemical indicators KW - Hefei China KW - California KW - tracers KW - sediments KW - Cheju Island KW - Asia KW - geochemistry KW - China KW - dust storms KW - alkaline earth metals KW - discriminant analysis KW - time series analysis KW - sediment transport KW - principal components analysis KW - clastic sediments KW - pollutants KW - isotope ratios KW - statistical analysis KW - pollution KW - Korea KW - Sr-87/Sr-86 KW - provenance KW - atmospheric transport KW - metals KW - marine environment KW - dust KW - loess KW - aerosols KW - strontium KW - South Korea KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51244276?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Using+isotopes+to+track+intercontinental+dust+transport%3B+building+a+bridge+from+Hefei%2C+China+to+California%2C+spring+2002&rft.au=Christensen%2C+John+N%3BCliff%2C+Steven+S%3BVanCuren%2C+Richard+A%3BPerry%2C+Kevin+D%3BDePaolo%2C+Donald+J%3BAnonymous&rft.aulast=Christensen&rft.aufirst=John&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A172&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 - 1 N1 - PubXState - NY N1 - SuppNotes - Accessed on Dec. 13, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aerosols; alkaline earth metals; Anhui China; Asia; atmospheric transport; California; Cheju Island; China; clastic sediments; discriminant analysis; dust; dust storms; Far East; geochemical indicators; geochemistry; Hefei China; isotope ratios; isotopes; Korea; loess; marine environment; metals; pollutants; pollution; principal components analysis; provenance; sediment transport; sediments; South Korea; Sr-87/Sr-86; stable isotopes; statistical analysis; strontium; time series analysis; tracers; United States ER - TY - JOUR T1 - Stability of nanoparticles in the presence of biological material and their toxicity AN - 51244030; 2008-069292 JF - Geochimica et Cosmochimica Acta AU - Cervini-Silva, Javiera AU - Fernandez, Pilar AU - Gilbert, Benjamin AU - Hernandez, Marisa AU - Guzman, Jose AU - Chavira, Elizabeth 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 - toxic materials KW - experimental studies KW - oxidation KW - stability KW - pollution KW - polymerization KW - molecular biology KW - cerium KW - organic compounds KW - biogenic processes KW - toxicity KW - RNA KW - metals KW - carbon KW - DNA KW - rare earths KW - proteins KW - nanoparticles KW - geochemistry KW - Eh KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51244030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stability+of+nanoparticles+in+the+presence+of+biological+material+and+their+toxicity&rft.au=Cervini-Silva%2C+Javiera%3BFernandez%2C+Pilar%3BGilbert%2C+Benjamin%3BHernandez%2C+Marisa%3BGuzman%2C+Jose%3BChavira%2C+Elizabeth%3BAnonymous&rft.aulast=Cervini-Silva&rft.aufirst=Javiera&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A155&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 - PubXState - NY N1 - SuppNotes - Accessed on Dec. 12, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - biogenic processes; carbon; cerium; DNA; Eh; experimental studies; geochemistry; metals; molecular biology; nanoparticles; organic compounds; oxidation; pollution; polymerization; proteins; rare earths; RNA; stability; toxic materials; toxicity ER - TY - JOUR T1 - Scale dependence of the effective matrix diffusion coefficient; some analytical results AN - 51102214; 2007-107337 AB - Matrix diffusion is an important process affecting solute transport in fractured rock, and the matrix diffusion coefficient is a key parameter for describing this process. Previous studies have indicated that effective matrix diffusion coefficient values obtained from a number of field tracer tests are enhanced in comparison with local values and may increase with test scale. In this communication, we develop analytical expressions for the effective matrix diffusion coefficient for two simple fracture-matrix systems and demonstrate that heterogeneities in the rock matrix at different scales may contribute to the scale dependence of the effective matrix diffusion coefficient. JF - Vadose Zone Journal AU - Liu, H H AU - Zhang, Y Q AU - Molz, F J Y1 - 2007/08// PY - 2007 DA - August 2007 SP - 679 EP - 683 PB - Soil Science Society of America, Madison, WI VL - 6 IS - 3 KW - solute transport KW - hydrology KW - fractured materials KW - diffusion KW - unsaturated zone KW - matrix diffusion coefficient KW - equations KW - ground water KW - fractures KW - scale models KW - heterogeneous materials KW - movement KW - tracers KW - geochemistry KW - fracture-matrix systems KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51102214?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thioredoxin+is+required+for+S-nitrosation+of+procaspase-3+and+the+inhibition+of+apoptosis+in+Jurkat+cells.&rft.au=Mitchell%2C+Douglas+A%3BMorton%2C+Sarah+U%3BFernhoff%2C+Nathaniel+B%3BMarletta%2C+Michael+A&rft.aulast=Mitchell&rft.aufirst=Douglas&rft.date=2007-07-10&rft.volume=104&rft.issue=28&rft.spage=11609&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/ L2 - http://www.vadosezonejournal.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Soil Science Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 18 N1 - PubXState - WI N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - diffusion; equations; fracture-matrix systems; fractured materials; fractures; geochemistry; ground water; heterogeneous materials; hydrology; matrix diffusion coefficient; movement; scale models; solute transport; tracers; unsaturated zone DO - http://dx.doi.org/10.2136/vzj2006.0140 ER - TY - JOUR T1 - Evaluation of oxidation state and potential for bio-signatures in Fe-bearing minerals in deep-sea minerals using spectroscopic approaches AN - 51084987; 2008-083566 JF - Geochimica et Cosmochimica Acta AU - Edwards, K J AU - Marcus, M A AU - Toner, B AU - Santelli, C M 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 - oceanic crust KW - alteration KW - volcanic rocks KW - iron oxides KW - igneous rocks KW - deep-sea environment KW - iron KW - geochemical indicators KW - XANES spectra KW - ferric iron KW - marine sediments KW - water-rock interaction KW - basalts KW - sediments KW - oxides KW - spectra KW - geochemistry KW - biomineralization KW - experimental studies KW - oxidation KW - X-ray spectra KW - ferrous iron KW - hydration KW - biogenic processes KW - metals KW - marine environment KW - identification KW - pyrite KW - sulfides KW - crust KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51084987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evaluation+of+oxidation+state+and+potential+for+bio-signatures+in+Fe-bearing+minerals+in+deep-sea+minerals+using+spectroscopic+approaches&rft.au=Edwards%2C+K+J%3BMarcus%2C+M+A%3BToner%2C+B%3BSantelli%2C+C+M%3BAnonymous&rft.aulast=Edwards&rft.aufirst=K&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A249&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 - PubXState - NY N1 - SuppNotes - Accessed on Jan. 10, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alteration; basalts; biogenic processes; biomineralization; crust; deep-sea environment; experimental studies; ferric iron; ferrous iron; geochemical indicators; geochemistry; hydration; identification; igneous rocks; iron; iron oxides; marine environment; marine sediments; metals; oceanic crust; oxidation; oxides; pyrite; sediments; spectra; sulfides; volcanic rocks; water-rock interaction; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Surface and electronic structure effects on interfacial charge transfer at iron oxide nanoparticle surfaces AN - 51082662; 2008-083615 JF - Geochimica et Cosmochimica Acta AU - Gilbert, Benjamin 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 - iron oxides KW - biochemistry KW - oxyhydroxides KW - hydroxides KW - reactivity KW - carbon KW - bacteria KW - chemical properties KW - oxides KW - anaerobic environment KW - transformations KW - nanoparticles KW - geochemistry KW - mineral surface KW - Eh KW - electrons KW - 02C:Geochemistry of rocks, soils, and sediments KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51082662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Surface+and+electronic+structure+effects+on+interfacial+charge+transfer+at+iron+oxide+nanoparticle+surfaces&rft.au=Gilbert%2C+Benjamin%3BAnonymous&rft.aulast=Gilbert&rft.aufirst=Benjamin&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A323&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 - 3 N1 - PubXState - NY N1 - SuppNotes - Accessed on Jan. 20, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - anaerobic environment; bacteria; biochemistry; carbon; chemical properties; Eh; electrons; geochemistry; hydroxides; iron oxides; mineral surface; nanoparticles; oxides; oxyhydroxides; reactivity; transformations ER - TY - JOUR T1 - Control of chemical weathering rates by secondary mineral precipitation; a reactive transport approach for understanding soil genesis AN - 51012572; 2008-087695 JF - Geochimica et Cosmochimica Acta AU - Maher, Kate AU - Steefel, Carl I AU - Stonestrom, David A AU - White, Art F 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 - silicates KW - Santa Cruz California KW - K-feldspar KW - clay mineralogy KW - solution KW - simulation KW - California KW - controls KW - mineral composition KW - chemical reactions KW - alkali feldspar KW - transport KW - chronosequences KW - marine terraces KW - framework silicates KW - horizons KW - geochemistry KW - Santa Cruz County California KW - soils KW - chemical weathering KW - shore features KW - plagioclase KW - pedogenesis KW - soil profiles KW - secondary minerals KW - kaolinite KW - weathering KW - clay minerals KW - case studies KW - precipitation KW - sheet silicates KW - weathering rates KW - feldspar group KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51012572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Control+of+chemical+weathering+rates+by+secondary+mineral+precipitation%3B+a+reactive+transport+approach+for+understanding+soil+genesis&rft.au=Maher%2C+Kate%3BSteefel%2C+Carl+I%3BStonestrom%2C+David+A%3BWhite%2C+Art+F%3BAnonymous&rft.aulast=Maher&rft.aufirst=Kate&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A613&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 1, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkali feldspar; California; case studies; chemical reactions; chemical weathering; chronosequences; clay mineralogy; clay minerals; controls; feldspar group; framework silicates; geochemistry; horizons; K-feldspar; kaolinite; marine terraces; mineral composition; pedogenesis; plagioclase; precipitation; Santa Cruz California; Santa Cruz County California; secondary minerals; sheet silicates; shore features; silicates; simulation; soil profiles; soils; solution; transport; United States; weathering; weathering rates ER - TY - JOUR T1 - Study at the nanoscale of the alteration of submarine basaltic glass from the Ontong Java Plateau AN - 51007986; 2008-092726 JF - Geochimica et Cosmochimica Acta AU - Miot, J AU - Benzerara, K AU - Banerjee, N R AU - Menguy, N AU - Tyliszczak, T AU - Brown, Gordon E, Jr AU - Guyot, F 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 - alteration KW - volcanic rocks KW - glasses KW - igneous rocks KW - West Pacific KW - water-rock interaction KW - basalts KW - Barberton South Africa KW - microchannels KW - Archean KW - spectra KW - South Africa KW - Mpumalanga South Africa KW - experimental studies KW - Ontong Java Plateau KW - Precambrian KW - modern analogs KW - physicochemical properties KW - X-ray spectra KW - TEM data KW - palagonite KW - volcanic glass KW - marine environment KW - Southern Africa KW - Pacific Ocean KW - submarine environment KW - Africa KW - SEM data KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51007986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Study+at+the+nanoscale+of+the+alteration+of+submarine+basaltic+glass+from+the+Ontong+Java+Plateau&rft.au=Miot%2C+J%3BBenzerara%2C+K%3BBanerjee%2C+N+R%3BMenguy%2C+N%3BTyliszczak%2C+T%3BBrown%2C+Gordon+E%2C+Jr%3BGuyot%2C+F%3BAnonymous&rft.aulast=Miot&rft.aufirst=J&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A671&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 - 1 N1 - PubXState - NY N1 - SuppNotes - Accessed on April 13, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Africa; alteration; Archean; Barberton South Africa; basalts; experimental studies; glasses; igneous rocks; marine environment; microchannels; modern analogs; Mpumalanga South Africa; Ontong Java Plateau; Pacific Ocean; palagonite; physicochemical properties; Precambrian; SEM data; South Africa; Southern Africa; spectra; submarine environment; TEM data; volcanic glass; volcanic rocks; water-rock interaction; West Pacific; X-ray spectra ER - TY - JOUR T1 - U-series comminution ages; depositional age and transport times for non-marine sediments AN - 50989593; 2008-092600 JF - Geochimica et Cosmochimica Acta AU - Lee, Victoria E AU - DePaolo, Donald J AU - Christensen, John N 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 - United States KW - Sierra Nevada KW - terrestrial environment KW - isotopes KW - stream sediments KW - detritus KW - cores KW - uranium disequilibrium KW - Cenozoic KW - California KW - Inyo County California KW - radioactive isotopes KW - dates KW - sediments KW - absolute age KW - experimental studies KW - Quaternary KW - Fresno County California KW - isotope ratios KW - grain size KW - Owens Lake KW - Kings River KW - comminution KW - metals KW - alluvial fans KW - lacustrine environment KW - Pleistocene KW - uranium KW - U-238/U-234 KW - fluvial environment KW - actinides KW - lake sediments KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50989593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=U-series+comminution+ages%3B+depositional+age+and+transport+times+for+non-marine+sediments&rft.au=Lee%2C+Victoria+E%3BDePaolo%2C+Donald+J%3BChristensen%2C+John+N%3BAnonymous&rft.aulast=Lee&rft.aufirst=Victoria&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A558&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 - SuppNotes - Accessed on March 26, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - absolute age; actinides; alluvial fans; California; Cenozoic; comminution; cores; dates; detritus; experimental studies; fluvial environment; Fresno County California; grain size; Inyo County California; isotope ratios; isotopes; Kings River; lacustrine environment; lake sediments; metals; Owens Lake; Pleistocene; Quaternary; radioactive isotopes; sediments; Sierra Nevada; stream sediments; terrestrial environment; U-238/U-234; United States; uranium; uranium disequilibrium ER - TY - JOUR T1 - Influence of nanoscale iron oxyhydroxide growth on metal sorption/desorption mechanisms AN - 50988835; 2008-092606 JF - Geochimica et Cosmochimica Acta AU - Lentini, C J AU - Reinsch, B C AU - Gilbert, B AU - Kim, C 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 - zinc KW - sorption KW - experimental studies KW - desorption KW - copper KW - oxyhydroxides KW - complexing KW - pollution KW - crystal growth KW - X-ray spectra KW - iron hydroxides KW - temperature KW - remediation KW - hydroxides KW - time factor KW - metals KW - oxides KW - spectra KW - nanoparticles KW - geochemistry KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50988835?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Influence+of+nanoscale+iron+oxyhydroxide+growth+on+metal+sorption%2Fdesorption+mechanisms&rft.au=Lentini%2C+C+J%3BReinsch%2C+B+C%3BGilbert%2C+B%3BKim%2C+C+S%3BAnonymous&rft.aulast=Lentini&rft.aufirst=C&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A561&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 - PubXState - NY N1 - Document feature - illus. N1 - SuppNotes - Accessed on March 26, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - complexing; copper; crystal growth; desorption; experimental studies; geochemistry; hydroxides; iron hydroxides; metals; nanoparticles; oxides; oxyhydroxides; pollution; remediation; sorption; spectra; temperature; time factor; X-ray spectra; zinc ER - TY - JOUR T1 - Nano-spinel synthesis using Fe(III)-reducing bacteria AN - 50873439; 2008-069343 JF - Geochimica et Cosmochimica Acta AU - Coker, Victoria S AU - Pearce, Carolyn I AU - Patrick, Richard AU - van der Laan, Gerrit AU - Telling, Neil AU - Charnock, John AU - Arenholz, Elke AU - Lloyd, Jon 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 - iron oxides KW - crystal growth KW - iron KW - remediation KW - magnetic properties KW - synchrotron radiation KW - ferric iron KW - decontamination KW - oxides KW - reduction KW - synthesis KW - biomineralization KW - experimental studies KW - SQUID KW - geophysical methods KW - spinel KW - pollution KW - magnetic methods KW - bioremediation KW - TEM data KW - biogenic processes KW - X-ray data KW - metals KW - bacteria KW - EXAFS data KW - nanoparticles KW - 01C:Mineralogy of non-silicates KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50873439?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nano-spinel+synthesis+using+Fe%28III%29-reducing+bacteria&rft.au=Coker%2C+Victoria+S%3BPearce%2C+Carolyn+I%3BPatrick%2C+Richard%3Bvan+der+Laan%2C+Gerrit%3BTelling%2C+Neil%3BCharnock%2C+John%3BArenholz%2C+Elke%3BLloyd%2C+Jon%3BAnonymous&rft.aulast=Coker&rft.aufirst=Victoria&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A180&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 Dec. 13, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - bacteria; biogenic processes; biomineralization; bioremediation; crystal growth; decontamination; EXAFS data; experimental studies; ferric iron; geophysical methods; iron; iron oxides; magnetic methods; magnetic properties; metals; nanoparticles; oxides; pollution; reduction; remediation; spinel; SQUID; synchrotron radiation; synthesis; TEM data; X-ray data ER - TY - JOUR T1 - Basalt weathering rates on Earth and the duration of water on Mars AN - 50852002; 2008-101079 JF - Geochimica et Cosmochimica Acta AU - Hausrath, E M AU - Navarre-Sitchler, A K AU - Sak, P B AU - Steefel, C AU - Brantley, S L 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 - United States KW - volcanic rocks KW - Svalbard KW - igneous rocks KW - Costa Rica KW - Mars KW - laboratory studies KW - water-rock interaction KW - transport KW - basalts KW - geochemistry KW - pH KW - water KW - experimental studies KW - Arctic region KW - surface water KW - mineral-water interface KW - weathering KW - terrestrial planets KW - planets KW - terrestrial comparison KW - weathering rates KW - Pennsylvania KW - Central America KW - field studies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50852002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Basalt+weathering+rates+on+Earth+and+the+duration+of+water+on+Mars&rft.au=Hausrath%2C+E+M%3BNavarre-Sitchler%2C+A+K%3BSak%2C+P+B%3BSteefel%2C+C%3BBrantley%2C+S+L%3BAnonymous&rft.aulast=Hausrath&rft.aufirst=E&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A387&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 - PubXState - NY N1 - SuppNotes - Accessed on Feb. 24, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Arctic region; basalts; Central America; Costa Rica; experimental studies; field studies; geochemistry; igneous rocks; laboratory studies; Mars; mineral-water interface; Pennsylvania; pH; planets; surface water; Svalbard; terrestrial comparison; terrestrial planets; transport; United States; volcanic rocks; water; water-rock interaction; weathering; weathering rates ER - TY - JOUR T1 - 17th annual V. M. Goldschmidt conference AN - 50652189; 2008-083505 JF - Geochimica et Cosmochimica Acta AU - DePaolo, Donald J AU - Lu, Guoping 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 - water KW - lattice Boltzmann models KW - isotope fractionation KW - ice cores KW - oxygen KW - isotopes KW - isotope ratios KW - crystal growth KW - O-18/O-16 KW - stable isotopes KW - boundary conditions KW - theoretical studies KW - D/H KW - hydrogen KW - snow KW - deuterium KW - kinetics KW - geochemistry KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50652189?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=17th+annual+V.+M.+Goldschmidt+conference&rft.au=DePaolo%2C+Donald+J%3BLu%2C+Guoping%3BAnonymous&rft.aulast=DePaolo&rft.aufirst=Donald&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A218&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 - PubXState - NY N1 - SuppNotes - Accessed on Jan. 6, 2008 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - boundary conditions; crystal growth; D/H; deuterium; geochemistry; hydrogen; ice cores; isotope fractionation; isotope ratios; isotopes; kinetics; lattice Boltzmann models; O-18/O-16; oxygen; snow; stable isotopes; theoretical studies; water ER - TY - JOUR T1 - Interpreting reaction rates at the field scale AN - 50574476; 2008-125682 JF - Geochimica et Cosmochimica Acta AU - Steefel, C AU - Li, L 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 - chemical reactions KW - three-dimensional models KW - one-dimensional models KW - theoretical models KW - rates KW - mass transfer KW - heterogeneity KW - geochemistry KW - permeability KW - two-dimensional models KW - field studies KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50574476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Interpreting+reaction+rates+at+the+field+scale&rft.au=Steefel%2C+C%3BLi%2C+L%3BAnonymous&rft.aulast=Steefel&rft.aufirst=C&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A968&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 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - chemical reactions; field studies; geochemistry; heterogeneity; mass transfer; one-dimensional models; permeability; rates; theoretical models; three-dimensional models; two-dimensional models ER - TY - JOUR T1 - Investigating the biogenic synthesis of chalcogenide-based nanomaterials AN - 50555123; 2009-000752 JF - Geochimica et Cosmochimica Acta AU - Pearce, Carolyn AU - Coker, Victoria AU - Pattrick, Richard AU - Law, Nicolas AU - Charnock, John AU - Lloyd, Jonathan AU - Zuckermann, Ronald 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 - selenides KW - biomineralization KW - selenium KW - tellurium KW - pollution KW - molecular biology KW - remediation KW - tellurides KW - biogenic processes KW - bacteria KW - ecology KW - chalcophile elements KW - applications KW - waste disposal KW - synthesis KW - nanoparticles KW - geochemistry KW - growth KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50555123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Investigating+the+biogenic+synthesis+of+chalcogenide-based+nanomaterials&rft.au=Pearce%2C+Carolyn%3BCoker%2C+Victoria%3BPattrick%2C+Richard%3BLaw%2C+Nicolas%3BCharnock%2C+John%3BLloyd%2C+Jonathan%3BZuckermann%2C+Ronald%3BAnonymous&rft.aulast=Pearce&rft.aufirst=Carolyn&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A768&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 - 1 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - applications; bacteria; biogenic processes; biomineralization; chalcophile elements; ecology; geochemistry; growth; molecular biology; nanoparticles; pollution; remediation; selenides; selenium; synthesis; tellurides; tellurium; waste disposal ER - TY - JOUR T1 - Influence of porosity on basalt weathering rates from the clast to watershed scale AN - 50542827; 2008-125460 JF - Geochimica et Cosmochimica Acta AU - Navarre-Sitchler, A AU - Steefel, C AU - Hausrath, E AU - Brantley, 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 - hydrology KW - volcanic rocks KW - igneous rocks KW - weathering rinds KW - watersheds KW - clasts KW - fracturing KW - weathering KW - porosity KW - saprolite KW - time factor KW - natural analogs KW - basalts KW - theoretical models KW - weathering rates KW - fractals KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50542827?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Influence+of+porosity+on+basalt+weathering+rates+from+the+clast+to+watershed+scale&rft.au=Navarre-Sitchler%2C+A%3BSteefel%2C+C%3BHausrath%2C+E%3BBrantley%2C+S%3BAnonymous&rft.aulast=Navarre-Sitchler&rft.aufirst=A&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A707&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 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - basalts; clasts; fractals; fracturing; hydrology; igneous rocks; natural analogs; porosity; saprolite; theoretical models; time factor; volcanic rocks; watersheds; weathering; weathering rates; weathering rinds ER - TY - JOUR T1 - Effect of rapid diagenetic calcite deposition on carbonate associated sulfate and calcium isotopes AN - 50535012; 2009-011257 JF - Geochimica et Cosmochimica Acta AU - Turchyn, Alexandra V AU - DePaolo, Donald J AU - Steefel, Carl I AU - Schrag, Daniel P 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 - isotope fractionation KW - oxygen KW - isotopes KW - Ca-44 KW - Leg 181 KW - data processing KW - paleo-oceanography KW - paleoclimatology KW - CRUNCH KW - stable isotopes KW - marine sediments KW - ODP Site 1123 KW - chemical reactions KW - ODP Site 1063 KW - digital simulation KW - sediments KW - geochemistry KW - Northwest Atlantic KW - experimental studies KW - sulfate ion KW - isotope ratios KW - Leg 172 KW - South Pacific KW - O-18/O-16 KW - calcite KW - S-34/S-32 KW - diagenesis KW - Pacific Ocean KW - sulfur KW - Ocean Drilling Program KW - North Atlantic KW - carbonates KW - pore water KW - Atlantic Ocean KW - 02D:Isotope geochemistry KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50535012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effect+of+rapid+diagenetic+calcite+deposition+on+carbonate+associated+sulfate+and+calcium+isotopes&rft.au=Turchyn%2C+Alexandra+V%3BDePaolo%2C+Donald+J%3BSteefel%2C+Carl+I%3BSchrag%2C+Daniel+P%3BAnonymous&rft.aulast=Turchyn&rft.aufirst=Alexandra&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A1042&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 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Ca-44; calcite; carbonates; chemical reactions; CRUNCH; data processing; diagenesis; digital simulation; experimental studies; geochemistry; isotope fractionation; isotope ratios; isotopes; Leg 172; Leg 181; marine sediments; North Atlantic; Northwest Atlantic; O-18/O-16; Ocean Drilling Program; ODP Site 1063; ODP Site 1123; oxygen; Pacific Ocean; paleo-oceanography; paleoclimatology; pore water; S-34/S-32; sediments; South Pacific; stable isotopes; sulfate ion; sulfur ER - TY - JOUR T1 - Coordinated mineralogical autopsy of a fragment-rich comet particle collected by Stardust AN - 50263389; 2008-091077 JF - Meteoritics & Planetary Science AU - Brownlee, D E AU - Joswiak, D J AU - Matrajt, G AU - Gainsforth, Z AU - Butterworth, A L AU - Fakra, A S AU - Marcus, M A AU - Snead, C AU - Westphal, A J 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 - particle tracks KW - Stardust Mission KW - chromite KW - olivine group KW - kamacite KW - phosphides KW - interplanetary dust KW - nesosilicates KW - schreibersite KW - pyroxene group KW - mineral composition KW - comets KW - fragments KW - olivine KW - orthosilicates KW - oxides KW - alloys KW - sulfides KW - particles KW - Comet Wild KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50263389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Coordinated+mineralogical+autopsy+of+a+fragment-rich+comet+particle+collected+by+Stardust&rft.au=Brownlee%2C+D+E%3BJoswiak%2C+D+J%3BMatrajt%2C+G%3BGainsforth%2C+Z%3BButterworth%2C+A+L%3BFakra%2C+A+S%3BMarcus%2C+M+A%3BSnead%2C+C%3BWestphal%2C+A+J%3BAnonymous&rft.aulast=Brownlee&rft.aufirst=D&rft.date=2007-08-01&rft.volume=42%2C+Supplement&rft.issue=&rft.spage=A25&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 - 1 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alloys; chain silicates; chromite; Comet Wild; comets; fragments; interplanetary dust; kamacite; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; oxides; particle tracks; particles; phosphides; pyroxene group; schreibersite; silicates; Stardust Mission; sulfides ER - TY - JOUR T1 - Analysis of pumping-induced unsaturated regions beneath a perennial river AN - 50156191; 2008-063869 AB - The presence of an unsaturated region beneath a streambed during groundwater pumping near streams can reduce the pumping capacity, change flow paths, and alter the types of biological transformations in the streambed sediments. A three-dimensional, multiphase flow model of two horizontal collector wells along the Russian River near Forestville, California, was developed to investigate the impact of varying the ratio of the aquifer to streambed permeability on (1) the formation of an unsaturated region beneath the stream, (2) the pumping capacity, (3) stream water fluxes through the streambed, and (4) stream water traveltimes to the collector wells. The aquifer to streambed permeability ratio at which the unsaturated region was initially observed ranged from 10 to 100. The size of the unsaturated region beneath the streambed increased as the aquifer to streambed permeability ratio increased. The simulations also indicated that for a particular aquifer permeability, decreasing the streambed permeability by only a factor of 2-3 from the permeability where desaturation initially occurred resulted in reducing the pumping capacity. In some cases, the stream water fluxes increased as the streambed permeability decreased. However, the stream water residence times increased and the fraction of stream water that reached that the wells decreased as the streambed permeability decreased, indicating that a higher streambed flux does not necessarily correlate to greater recharge of stream water around the wells. Copyright 2007 by the American Geophysical Union. JF - Water Resources Research AU - Su, Grace W AU - Jasperse, James AU - Seymour, Donald AU - Constantz, James AU - Zhou, Quanlin Y1 - 2007/08// PY - 2007 DA - August 2007 EP - W08421 PB - American Geophysical Union, Washington, DC VL - 43 IS - 8 SN - 0043-1397, 0043-1397 KW - United States KW - numerical models KW - data processing KW - water management KW - unsaturated zone KW - Russian River KW - channels KW - rivers KW - Forestville California KW - ground water KW - California KW - digital simulation KW - fluvial features KW - streams KW - Sonoma County California KW - water wells KW - permeability KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50156191?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Analysis+of+pumping-induced+unsaturated+regions+beneath+a+perennial+river&rft.au=Su%2C+Grace+W%3BJasperse%2C+James%3BSeymour%2C+Donald%3BConstantz%2C+James%3BZhou%2C+Quanlin&rft.aulast=Su&rft.aufirst=Grace&rft.date=2007-08-01&rft.volume=43&rft.issue=8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2006WR005389 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 - 32 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - California; channels; data processing; digital simulation; fluvial features; Forestville California; ground water; numerical models; permeability; rivers; Russian River; Sonoma County California; streams; United States; unsaturated zone; water management; water wells DO - http://dx.doi.org/10.1029/2006WR005389 ER - TY - JOUR T1 - Siting bio-samplers in buildings AN - 36912262; 3565551 AB - We describe a probabilistic approach to siting samplers for detecting accidental or intentional releases of biological material. In the face of uncertainty and variability in the release conditions, we place samplers in order to maximize the probability of detecting a release from among a suite of realistic scenarios. The scenarios may differ in any unknown, for example, the release size or location, weather, mode of building operation, etc. In an illustrative example, we apply the algorithm to a hypothetical 24-room commercial building, finding optimal networks for a variety of assumed sampler types. The results show how sampler characteristics, most importantly the detection limit, affect the network performance. This suggests using the probabilistic approach to guide the priorities of sampler designers, as well as to site samplers in specific buildings. Reprinted by permission of Blackwell Publishers JF - Risk analysis AU - Sohn, Michael D AU - Lorenzetti, David M AD - Lawrence Berkeley National Laboratory Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 877 EP - 886 VL - 27 IS - 4 SN - 0272-4332, 0272-4332 KW - Political Science KW - Decision making KW - Terrorism KW - Game theory KW - Weapons of mass destruction KW - Networks KW - Problem solving KW - Performance KW - Methodology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36912262?accountid=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=Siting+bio-samplers+in+buildings&rft.au=Sohn%2C+Michael+D%3BLorenzetti%2C+David+M&rft.aulast=Sohn&rft.aufirst=Michael&rft.date=2007-08-01&rft.volume=27&rft.issue=4&rft.spage=877&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2007.00929.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 - 10220; 3322 6071 1542 11325; 8634; 5403 8010 4025; 9390; 7994; 12686 13325; 13504 13501 1304 7805 3198 1077 DO - http://dx.doi.org/10.1111/j.1539-6924.2007.00929.x ER - TY - JOUR T1 - Pseudomonas aeruginosa Forms Biofilms in Acute Infection Independent of Cell-to-Cell Signaling AN - 20997500; 7530461 AB - Biofilms are bacterial communities residing within a polysaccharide matrix that are associated with persistence and antibiotic resistance in chronic infections. We show that the opportunistic pathogen Pseudomonas aeruginosa forms biofilms within 8 h of infection in thermally injured mice, demonstrating that biofilms contribute to bacterial colonization in acute infections as well. Using light, electron, and confocal scanning laser microscopy, P. aeruginosa biofilms were visualized within burned tissue surrounding blood vessels and adipose cells. Although quorum sensing (QS), a bacterial signaling mechanism, coordinates differentiation of biofilms in vitro, wild-type and QS-deficient P. aeruginosa strains formed similar biofilms in vivo. Our findings demonstrate that P. aeruginosa forms biofilms on specific host tissues independently of QS. JF - Infection and Immunity AU - Schaber, JAndy AU - Triffo, WJeffrey AU - Suh, Sang Jin AU - Oliver, Jeffrey W AU - Hastert, Mary Catherine AU - Griswold, John A AU - Auer, Manfred AU - Hamood, Abdul N AU - Rumbaugh, Kendra P AD - Departments of Surgery. Microbiology and Immunology. Pathology. Cell Biology and Biochemistry, Texas Tech University Health Sciences Center, 3601 4th St., Lubbock, Texas 79430. Life Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720. Department of Bioengineering, Rice University, 6100 Main, Houston, Texas 77005. Department of Biological Sciences, Auburn University, 319 Life Sciences Building, Auburn, Alabama 36849 Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 3715 EP - 3721 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 75 IS - 8 SN - 0019-9567, 0019-9567 KW - Immunology Abstracts; Microbiology Abstracts B: Bacteriology; Chemoreception Abstracts KW - quorum sensing KW - Pathogens KW - Polysaccharides KW - Opportunist infection KW - Colonization KW - Differentiation KW - Blood vessels KW - Chronic infection KW - Biofilms KW - Pseudomonas aeruginosa KW - Antibiotic resistance KW - Signal transduction KW - J 02320:Cell Biology KW - F 06910:Microorganisms & Parasites KW - R 18010:Pheromones & other infochemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20997500?accountid=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=Pseudomonas+aeruginosa+Forms+Biofilms+in+Acute+Infection+Independent+of+Cell-to-Cell+Signaling&rft.au=Schaber%2C+JAndy%3BTriffo%2C+WJeffrey%3BSuh%2C+Sang+Jin%3BOliver%2C+Jeffrey+W%3BHastert%2C+Mary+Catherine%3BGriswold%2C+John+A%3BAuer%2C+Manfred%3BHamood%2C+Abdul+N%3BRumbaugh%2C+Kendra+P&rft.aulast=Schaber&rft.aufirst=JAndy&rft.date=2007-08-01&rft.volume=75&rft.issue=8&rft.spage=3715&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 - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Differentiation; Colonization; Blood vessels; quorum sensing; Chronic infection; Pathogens; Biofilms; Polysaccharides; Antibiotic resistance; Opportunist infection; Signal transduction; Pseudomonas aeruginosa ER - TY - JOUR T1 - Meta-analyses of the associations of respiratory health effects with dampness and mold in homes AN - 20455328; 7903101 AB - Abstract The Institute of Medicine (IOM) of the National Academy of Sciences recently completed a critical review of the scientific literature pertaining to the association of indoor dampness and mold contamination with adverse health effects. In this paper, we report the results of quantitative meta-analyses of the studies reviewed in the IOM report plus other related studies. We developed point estimates and confidence intervals (CIs) of odds ratios (ORs) that summarize the association of several respiratory and asthma-related health outcomes with the presence of dampness and mold in homes. The ORs and CIs from the original studies were transformed to the log scale and random effect models were applied to the log ORs and their variance. Models accounted for the correlation between multiple results within the studies analyzed. Central estimates of ORs for the health outcomes ranged from 1.34 to 1.75. CIs (95%) excluded unity in nine of 10 instances, and in most cases the lower bound of the CI exceeded 1.2. Based on the results of the meta-analyses, building dampness and mold are associated with approximately 30-50% increases in a variety of respiratory and asthma-related health outcomes. JF - Indoor Air AU - Fisk, W J AU - Lei-Gomez, Q AU - Mendell, MJ AD - Environmental Energy Technologies Division, Indoor Environment Department, Lawrence Berkeley National Laboratory, Berkeley, CA, USA, wjfisk@lbl.gov Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 284 EP - 296 PB - Blackwell Publishing Ltd., 9600 Garsington Road VL - 17 IS - 4 SN - 0905-6947, 0905-6947 KW - Pollution Abstracts KW - Asthma KW - Dampness KW - Health KW - Meta-analysis KW - Mold KW - Reviews KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20455328?accountid=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=Indoor+Air&rft.atitle=Meta-analyses+of+the+associations+of+respiratory+health+effects+with+dampness+and+mold+in+homes&rft.au=Fisk%2C+W+J%3BLei-Gomez%2C+Q%3BMendell%2C+MJ&rft.aulast=Fisk&rft.aufirst=W&rft.date=2007-08-01&rft.volume=17&rft.issue=4&rft.spage=284&rft.isbn=&rft.btitle=&rft.title=Indoor+Air&rft.issn=09056947&rft_id=info:doi/10.1111%2Fj.1600-0668.2007.00475.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Reviews DO - http://dx.doi.org/10.1111/j.1600-0668.2007.00475.x ER - TY - JOUR T1 - Indoor residential chemical emissions as risk factors for respiratory and allergic effects in children: a review AN - 20446744; 7903103 AB - Abstract Most research into effects of residential exposures on respiratory health has focused on allergens, moisture/mold, endotoxin, or combustion products. A growing body of research from outside the US; however, has associated chemical emissions from common indoor materials with risk of asthma, allergies, and pulmonary infections. This review summarizes 21 studies in the epidemiologic literature on associations between indoor residential chemical emissions, or emission-related materials or activities, and respiratory health or allergy in infants or children. Associations, some strong, were reported between many risk factors and respiratory or allergic effects. Risk factors identified most frequently included formaldehyde or particleboard, phthalates or plastic materials, and recent painting. Findings for other risk factors, such as aromatic and aliphatic chemical compounds, were limited but suggestive. Elevated risks were also reported for renovation and cleaning activities, new furniture, and carpets or textile wallpaper. Reviewed studies were entirely observational, limited in size, and variable in quality, and specific risk factors identified may only be indicators for correlated, truly causal exposures. Nevertheless, overall evidence suggests a new class of residential risk factors for adverse respiratory effects, ubiquitous in modern residences, and distinct from those currently recognized. It is important to confirm and quantify any risks, to motivate and guide necessary preventive actions. JF - Indoor Air AU - Mendell, MJ AD - Lawrence Berkeley National Laboratory, Indoor Environment Department, Berkeley, CA, USA, mjmendell@lbl.gov Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 259 EP - 277 PB - Blackwell Publishing Ltd., 9600 Garsington Road VL - 17 IS - 4 SN - 0905-6947, 0905-6947 KW - Pollution Abstracts KW - Indoor air quality KW - Phthalates KW - Volatile organic compounds KW - Formaldehyde KW - Asthma KW - Allergy KW - Endotoxins KW - new classes KW - Combustion products KW - Particulates KW - Respiratory diseases KW - Children KW - Allergies KW - phthalates KW - Allergens KW - Reviews KW - infection KW - Residential areas KW - Emissions KW - Infants KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20446744?accountid=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=Indoor+Air&rft.atitle=Indoor+residential+chemical+emissions+as+risk+factors+for+respiratory+and+allergic+effects+in+children%3A+a+review&rft.au=Mendell%2C+MJ&rft.aulast=Mendell&rft.aufirst=MJ&rft.date=2007-08-01&rft.volume=17&rft.issue=4&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Indoor+Air&rft.issn=09056947&rft_id=info:doi/10.1111%2Fj.1600-0668.2007.00478.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Endotoxins; Combustion products; new classes; Respiratory diseases; Particulates; Children; Allergies; phthalates; Reviews; Allergens; Emissions; Residential areas; infection; Infants DO - http://dx.doi.org/10.1111/j.1600-0668.2007.00478.x ER - TY - JOUR T1 - A conceptual model of organo-mineral interactions in soils: self-assembly of organic molecular fragments into zonal structures on mineral surfaces AN - 20430264; 7563034 AB - In this paper, we propose a structure for organo-mineral associations in soils based on recent insights concerning the molecular structure of soil organic matter (SOM), and on extensive published evidence from empirical studies of organo-mineral interfaces. Our conceptual model assumes that SOM consists of a heterogeneous mixture of compounds that display a range of amphiphilic or surfactant-like properties, and are capable of self-organization in aqueous solution. An extension of this self-organizational behavior in solution, we suggest that SOM sorbs to mineral surfaces in a discrete zonal sequence. In the contact zone, the formation of particularly strong organo-mineral associations appears to be favored by situations where either (i) polar organic functional groups of amphiphiles interact via ligand exchange with singly coordinated mineral hydroxyls, forming stable inner-sphere complexes, or (ii) proteinaceous materials unfold upon adsorption, thus increasing adhesive strength by adding hydrophobic interactions to electrostatic binding. Entropic considerations dictate that exposed hydrophobic portions of amphiphilic molecules adsorbed directly to mineral surfaces be shielded from the polar aqueous phase through association with hydrophobic moieties of other amphiphilic molecules. This process can create a membrane-like bilayer containing a hydrophobic zone, whose components may exchange more easily with the surrounding soil solution than those in the contact zone, but which are still retained with considerable force. Sorbed to the hydrophilic exterior of hemimicellar coatings, or to adsorbed proteins, are organic molecules forming an outer region, or kinetic zone, that is loosely retained by cation bridging, hydrogen bonding, and other interactions. Organic material in the kinetic zone may experience high exchange rates with the surrounding soil solution, leading to short residence times for individual molecular fragments. The thickness of this outer region would depend more on input than on the availability of binding sites, and would largely be controlled by exchange kinetics. Movement of organics into and out of this outer region can thus be viewed as similar to a phase-partitioning process. The zonal concept of organo-mineral interactions presented here offers a new basis for understanding and predicting the retention of organic compounds, including contaminants, in soils and sediments. JF - Biogeochemistry AU - Kleber, M AU - Sollins, P AU - Sutton, R AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, One Cyclotron Road, Berkeley, CA, 94720, USA, mkleber@lbl.gov Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 9 EP - 24 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 85 IS - 1 SN - 0168-2563, 0168-2563 KW - Ecology Abstracts KW - Soil KW - Soil pollution KW - Cations KW - Kinetics KW - Hydrophobicity KW - Soils (organic) KW - Contaminants KW - Minerals KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20430264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=17th+annual+V.+M.+Goldschmidt+conference&rft.au=DePaolo%2C+Donald+J%3BLu%2C+Guoping%3BAnonymous&rft.aulast=DePaolo&rft.aufirst=Donald&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A218&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&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 - Soil pollution; Soil; Cations; Kinetics; Soils (organic); Hydrophobicity; Contaminants; Minerals DO - http://dx.doi.org/10.1007/s10533-007-9103-5 ER - TY - JOUR T1 - Cell-Wide Responses to Low-Oxygen Exposure in Desulfovibrio vulgaris Hildenborough AN - 19748016; 7557472 AB - The responses of the anaerobic, sulfate-reducing organism Desulfovibrio vulgaris Hildenborough to low-oxygen exposure (0.1% O sub(2)) were monitored via transcriptomics and proteomics. Exposure to 0.1% O sub(2) caused a decrease in the growth rate without affecting viability. Concerted upregulation of the predicted peroxide stress response regulon (PerR) genes was observed in response to the 0.1% O sub(2) exposure. Several of the candidates also showed increases in protein abundance. Among the remaining small number of transcript changes was the upregulation of the predicted transmembrane tetraheme cytochrome c sub(3) complex. Other known oxidative stress response candidates remained unchanged during the low-O sub(2) exposure. To fully understand the results of the 0.1% O sub(2) exposure, transcriptomics and proteomics data were collected for exposure to air using a similar experimental protocol. In contrast to the 0.1% O sub(2) exposure, air exposure was detrimental to both the growth rate and viability and caused dramatic changes at both the transcriptome and proteome levels. Interestingly, the transcripts of the predicted PerR regulon genes were downregulated during air exposure. Our results highlight the differences in the cell-wide responses to low and high O sub(2) levels in D. vulgaris and suggest that while exposure to air is highly detrimental to D. vulgaris, this bacterium can successfully cope with periodic exposure to low O sub(2) levels in its environment. JF - Journal of Bacteriology AU - Mukhopadhyay, Aindrila AU - Redding, Alyssa M AU - Joachimiak, Marcin P AU - Arkin, Adam P AU - Borglin, Sharon E AU - Dehal, Paramvir S AU - Chakraborty, Romy AU - Geller, Jil T AU - Hazen, Terry C AU - He, Qiang AU - Joyner, Dominique C AU - Martin, Vincent JJ AU - Wall, Judy D AU - Yang, Zamin Koo AU - Zhou, Jizhong AU - Keasling, Jay D AD - Virtual Institute of Microbial Stress and Survival. Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California. Department of Chemical Engineering, University of California, Berkeley, California. Department of Bioengineering, University of California, Berkeley, California. Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California. Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee. Biochemistry and Molecular Microbiology & Immunology Departments, University of Missouri, Columbia, Missouri. Institute for Environmental Genomics and Department of Botany and Microbiology, Oklahoma University, Norman, Oklahoma Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 5996 EP - 6010 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 189 IS - 16 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology KW - Growth rate KW - Oxidative stress KW - Transcription KW - cytochrome c3 KW - peroxide KW - proteomics KW - Desulfovibrio vulgaris KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19748016?accountid=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=Cell-Wide+Responses+to+Low-Oxygen+Exposure+in+Desulfovibrio+vulgaris+Hildenborough&rft.au=Mukhopadhyay%2C+Aindrila%3BRedding%2C+Alyssa+M%3BJoachimiak%2C+Marcin+P%3BArkin%2C+Adam+P%3BBorglin%2C+Sharon+E%3BDehal%2C+Paramvir+S%3BChakraborty%2C+Romy%3BGeller%2C+Jil+T%3BHazen%2C+Terry+C%3BHe%2C+Qiang%3BJoyner%2C+Dominique+C%3BMartin%2C+Vincent+JJ%3BWall%2C+Judy+D%3BYang%2C+Zamin+Koo%3BZhou%2C+Jizhong%3BKeasling%2C+Jay+D&rft.aulast=Mukhopadhyay&rft.aufirst=Aindrila&rft.date=2007-08-01&rft.volume=189&rft.issue=16&rft.spage=5996&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&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 - Growth rate; Oxidative stress; peroxide; cytochrome c3; Transcription; proteomics; Desulfovibrio vulgaris ER - TY - JOUR T1 - StrBioLib: a Java library for development of custom computational structural biology applications AN - 19741648; 7555215 AB - SUMMARY: StrBioLib is a library of Java classes useful for developing software for computational structural biology research. StrBioLib contains classes to represent and manipulate protein structures, biopolymer sequences, sets of biopolymer sequences, and alignments between biopolymers based on either sequence or structure. Interfaces are provided to interact with commonly used bioinformatics applications, including (PSI)-BLAST, MODELLER, MUSCLE and Primer3, and tools are provided to read and write many file formats used to represent bioinformatic data. The library includes a general-purpose neural network object with multiple training algorithms, the Hooke and Jeeves non-linear optimization algorithm, and tools for efficient C-style string parsing and formatting. StrBioLib is the basis for the Pred2ary secondary structure prediction program, is used to build the ASTRAL compendium for sequence and structure analysis, and has been extensively tested through use in many smaller projects. Examples and documentation are available at the site below. AVAILABILITY: StrBioLib may be obtained under the terms of the GNU LGPL license from http://strbio.sourceforge.net/ CONTACT: JMChandoniabl.gov JF - Bioinformatics AU - Chandonia, John-Marc AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, and Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 2018 EP - 2020 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 - 15 SN - 1367-4803, 1367-4803 KW - Biotechnology and Bioengineering Abstracts KW - Protein structure KW - Computer programs KW - software KW - Neural networks KW - Secondary structure KW - Biopolymers KW - Algorithms KW - Muscles KW - Bioinformatics KW - Computer applications KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19741648?accountid=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=StrBioLib%3A+a+Java+library+for+development+of+custom+computational+structural+biology+applications&rft.au=Chandonia%2C+John-Marc&rft.aulast=Chandonia&rft.aufirst=John-Marc&rft.date=2007-08-01&rft.volume=23&rft.issue=15&rft.spage=2018&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Protein structure; Computer programs; software; Neural networks; Secondary structure; Muscles; Algorithms; Biopolymers; Bioinformatics; Computer applications ER - TY - JOUR T1 - Structural basis for aminoglycoside inhibition of bacterial ribosome recycling AN - 19728358; 7534023 AB - Aminoglycosides are widely used antibiotics that cause messenger RNA decoding errors, block mRNA and transfer RNA translocation, and inhibit ribosome recycling. Ribosome recycling follows the termination of protein synthesis and is aided by ribosome recycling factor (RRF) in bacteria. The molecular mechanism by which aminoglycosides inhibit ribosome recycling is unknown. Here we show in X-ray crystal structures of the Escherichia coli 70S ribosome that RRF binding causes RNA helix H69 of the large ribosomal subunit, which is crucial for subunit association, to swing away from the subunit interface. Aminoglycosides bind to H69 and completely restore the contacts between ribosomal subunits that are disrupted by RRF. These results provide a structural explanation for aminoglycoside inhibition of ribosome recycling. JF - Nature Structural & Molecular Biology AU - Borovinskaya, Maria A AU - Pai, Raj D AU - Zhang, Wen AU - Schuwirth, Barbara S AU - Holton, James M AU - Hirokawa, Go AU - Kaji, Hideko AU - Kaji, Akira AU - Cate, Jamie H Doudna AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA., jcate@lbl.gov Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 727 EP - 732 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 14 IS - 8 SN - 1545-9993, 1545-9993 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Molecular modelling KW - Protein biosynthesis KW - Ribosomes KW - Ribosomal subunits KW - Antibiotics KW - Recycling KW - Aminoglycoside antibiotics KW - mRNA KW - Ionizing radiation KW - Escherichia coli KW - Crystal structure KW - Translocation KW - J 02310:Genetics & Taxonomy KW - A 01340:Antibiotics & Antimicrobials KW - N 14830:RNA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19728358?accountid=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=Nature+Structural+%26+Molecular+Biology&rft.atitle=Structural+basis+for+aminoglycoside+inhibition+of+bacterial+ribosome+recycling&rft.au=Borovinskaya%2C+Maria+A%3BPai%2C+Raj+D%3BZhang%2C+Wen%3BSchuwirth%2C+Barbara+S%3BHolton%2C+James+M%3BHirokawa%2C+Go%3BKaji%2C+Hideko%3BKaji%2C+Akira%3BCate%2C+Jamie+H+Doudna&rft.aulast=Borovinskaya&rft.aufirst=Maria&rft.date=2007-08-01&rft.volume=14&rft.issue=8&rft.spage=727&rft.isbn=&rft.btitle=&rft.title=Nature+Structural+%26+Molecular+Biology&rft.issn=15459993&rft_id=info:doi/10.1038%2Fnsmb1271 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Molecular modelling; Protein biosynthesis; Ionizing radiation; Crystal structure; Antibiotics; Ribosomal subunits; Ribosomes; Recycling; Translocation; Aminoglycoside antibiotics; mRNA; Escherichia coli DO - http://dx.doi.org/10.1038/nsmb1271 ER - TY - JOUR T1 - Synthesis of highly mismatched alloys using ion implantation and pulsed laser melting AN - 19476649; 8280423 AB - Highly mismatched alloys (HMAs) are dilute alloys whose fundamental properties are dramatically modified through the substitution of a relatively small fraction (up to one fourth %) of host atoms with a very different element. Specific examples are dilute III-V nitrides (e.g. GaN sub(x)As sub(1) sub(-) sub(x)) and II-VI oxides (e.g. ZnO sub(x)Te sub(1) sub(-) sub(x)) in which the conduction bands are strongly modified by the anticrossing interaction between localized states of O or N and the extended states of the semiconductor matrix. Using a highly non-equilibrium method: the combination of ion implantation and pulsed laser melting (II-PLM) we have synthesized a wide variety of III-N sub(x)-V sub(1) sub(-) sub(x) and II-O sub(x)-VI sub(1) sub(-) sub(x) alloys with N or O content up to 2%. The structural and optical properties of these HMAs have been systematically investigated. In particular, we demonstrated that the Zn sub(1) sub(-) sub(y)Mn sub(y)O sub(x)Te sub(1) sub(-) sub(y) dilute oxide is a multiband alloy that can be used for the realization of the single junction, high efficiency intermediate band solar cells. JF - Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms AU - Yu, K M AU - Scarpulla, MA AU - Farshchi, R AU - Dubon, O D AU - Walukiewicz, W AD - Materials Sciences Division, Lawrence Berkeley National Laboratory, MS2-200, 1 Cyclotron Road, Berkeley, CA 94720, United States, kmyu@lbl.gov Y1 - 2007/08// PY - 2007 DA - Aug 2007 SP - 1150 EP - 1154 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 261 IS - 1-2 SN - 0168-583X, 0168-583X KW - Biotechnology and Bioengineering Abstracts KW - Melting KW - Optical properties KW - oxides KW - alloys KW - Lasers KW - Conduction KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19476649?accountid=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=Nuclear+Instruments+%26+Methods+in+Physics+Research.+Section+B.+Beam+Interactions+with+Materials+and+Atoms&rft.atitle=Synthesis+of+highly+mismatched+alloys+using+ion+implantation+and+pulsed+laser+melting&rft.au=Yu%2C+K+M%3BScarpulla%2C+MA%3BFarshchi%2C+R%3BDubon%2C+O+D%3BWalukiewicz%2C+W&rft.aulast=Yu&rft.aufirst=K&rft.date=2007-08-01&rft.volume=261&rft.issue=1-2&rft.spage=1150&rft.isbn=&rft.btitle=&rft.title=Nuclear+Instruments+%26+Methods+in+Physics+Research.+Section+B.+Beam+Interactions+with+Materials+and+Atoms&rft.issn=0168583X&rft_id=info:doi/10.1016%2Fj.nimb.2007.03.033 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-01-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Melting; Optical properties; oxides; Lasers; alloys; Conduction DO - http://dx.doi.org/10.1016/j.nimb.2007.03.033 ER - TY - CPAPER T1 - A Chado Case Study: An Ontology-based Modular Schema for Representing Genome-associated Biological Information. T2 - 15th Annual International Conference on Intelligent Systems for Molecular Biology (ISMB/ECCB 2007) AN - 39490333; 4675454 JF - 15th Annual International Conference on Intelligent Systems for Molecular Biology (ISMB/ECCB 2007) AU - Mungall, Christopher J AU - Emmert, David B Y1 - 2007/07/21/ PY - 2007 DA - 2007 Jul 21 KW - Case studies KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39490333?accountid=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=15th+Annual+International+Conference+on+Intelligent+Systems+for+Molecular+Biology+%28ISMB%2FECCB+2007%29&rft.atitle=A+Chado+Case+Study%3A+An+Ontology-based+Modular+Schema+for+Representing+Genome-associated+Biological+Information.&rft.au=Mungall%2C+Christopher+J%3BEmmert%2C+David+B&rft.aulast=Mungall&rft.aufirst=Christopher&rft.date=2007-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=15th+Annual+International+Conference+on+Intelligent+Systems+for+Molecular+Biology+%28ISMB%2FECCB+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iscb.org/ismbeccb2007/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Clade-specific Markers for Phylogenetic Classification of Metagenomic Sequences. T2 - 15th Annual International Conference on Intelligent Systems for Molecular Biology (ISMB/ECCB 2007) AN - 39449882; 4676464 JF - 15th Annual International Conference on Intelligent Systems for Molecular Biology (ISMB/ECCB 2007) AU - Chivian, Dylan AU - Arkin, Adam AU - Dehal, Paramvir Y1 - 2007/07/21/ PY - 2007 DA - 2007 Jul 21 KW - Classification KW - Phylogenetics KW - Nucleotide sequence KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39449882?accountid=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=15th+Annual+International+Conference+on+Intelligent+Systems+for+Molecular+Biology+%28ISMB%2FECCB+2007%29&rft.atitle=Clade-specific+Markers+for+Phylogenetic+Classification+of+Metagenomic+Sequences.&rft.au=Chivian%2C+Dylan%3BArkin%2C+Adam%3BDehal%2C+Paramvir&rft.aulast=Chivian&rft.aufirst=Dylan&rft.date=2007-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=15th+Annual+International+Conference+on+Intelligent+Systems+for+Molecular+Biology+%28ISMB%2FECCB+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iscb.org/ismbeccb2007/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Thioredoxin is required for S-nitrosation of procaspase-3 and the inhibition of apoptosis in Jurkat cells. AN - 70714081; 17606900 AB - S-nitrosation is a posttranslational, oxidative addition of NO to cysteine residues of proteins that has been proposed as a cGMP-independent signaling pathway [Hess DT, Matsumoto A, Kim SO, Marshall HE, Stamler JS (2005) Nat Rev Mol Cell Biol 6:150-166]. A paradox of S-nitrosation is that only a small set of reactive cysteines are modified in vivo despite the promiscuous reactivity NO exhibits with thiols, precluding the reaction of free NO as the primary mechanism of S-nitrosation. Here we show that a specific transnitrosation reaction between procaspase-3 and thioredoxin-1 (Trx) occurs in cultured human T cells and prevents apoptosis. Trx participation in catalyzing transnitrosation reactions in cells may be general because this protein has numerous protein-protein interactions and plays a key role in cellular redox homeostasis [Powis G, Montfort WR (2001) Annu Rev Pharmacol Toxicol 41:261-295], nitrosothiol content in cells [Haendeler J, Hoffmann J, Tischler V, Berk BC, Zeiher AM, Dimmeler S (2002) Nat Cell Biol 4:743-749], and antiapoptotic signaling. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Mitchell, Douglas A AU - Morton, Sarah U AU - Fernhoff, Nathaniel B AU - Marletta, Michael A AD - Department of Chemistry, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720-1460, USA. Y1 - 2007/07/10/ PY - 2007 DA - 2007 Jul 10 SP - 11609 EP - 11614 VL - 104 IS - 28 SN - 0027-8424, 0027-8424 KW - Apoptosis Regulatory Proteins KW - 0 KW - Enzyme Precursors KW - Nitrates KW - TXN protein, human KW - Thioredoxins KW - 52500-60-4 KW - Caspase 3 KW - EC 3.4.22.- KW - Index Medicus KW - Signal Transduction -- physiology KW - Humans KW - Jurkat Cells KW - Substrate Specificity KW - Nitrosation KW - Enzyme Precursors -- metabolism KW - Nitrates -- metabolism KW - Apoptosis Regulatory Proteins -- metabolism KW - Apoptosis -- drug effects KW - Thioredoxins -- metabolism KW - Apoptosis Regulatory Proteins -- physiology KW - Thioredoxins -- pharmacology KW - Caspase 3 -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70714081?accountid=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=Thioredoxin+is+required+for+S-nitrosation+of+procaspase-3+and+the+inhibition+of+apoptosis+in+Jurkat+cells.&rft.au=Mitchell%2C+Douglas+A%3BMorton%2C+Sarah+U%3BFernhoff%2C+Nathaniel+B%3BMarletta%2C+Michael+A&rft.aulast=Mitchell&rft.aufirst=Douglas&rft.date=2007-07-10&rft.volume=104&rft.issue=28&rft.spage=11609&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 - 2007-09-27 N1 - Date created - 2007-07-11 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Biochemistry. 2000 Feb 8;39(5):1040-7 [10653649] Eur J Immunol. 1996 Mar;26(3):511-6 [8605914] Proc Natl Acad Sci U S A. 2001 Aug 14;98(17):9539-44 [11493694] Anal Biochem. 1996 Jul 1;238(2):150-8 [8660604] Structure. 1996 May 15;4(5):613-20 [8736558] Structure. 1996 Jun 15;4(6):735-51 [8805557] Chem Res Toxicol. 1996 Sep;9(6):988-93 [8870986] Dev Biol. 1996 Aug 25;178(1):179-85 [8812119] J Biol Chem. 1997 Jul 18;272(29):17907-11 [9218414] J Biol Chem. 1997 Sep 26;272(39):24125-8 [9305857] Nitric Oxide. 1997 Aug;1(4):275-81 [9441899] Eur J Pharmacol. 1998 Jun 26;351(3):261-72 [9721017] J Clin Invest. 1999 Feb;103(3):393-9 [9927500] Science. 1999 Apr 23;284(5414):651-4 [10213689] Vitam Horm. 1999;57:49-77 [10232046] Biochim Biophys Acta. 1999 May 5;1411(2-3):334-50 [10320667] Leukemia. 1999 May;13(5):713-8 [10374875] Nat Rev Mol Cell Biol. 2005 Feb;6(2):150-66 [15688001] J Biol Chem. 2005 Mar 11;280(10):8733-41 [15611098] Protein Expr Purif. 2005 May;41(1):148-53 [15802232] J Am Chem Soc. 2005 Nov 16;127(45):15815-23 [16277524] J Biol Chem. 2006 Jan 6;281(1):151-7 [16286475] Nat Chem Biol. 2005 Aug;1(3):154-8 [16408020] ACS Chem Biol. 2006 Nov 21;1(10):659-65 [17168570] Biochemistry. 2007 Feb 6;46(5):1219-27 [17260951] Cell. 2001 Nov 2;107(3):399-407 [11701129] Sci STKE. 2001 Jun 12;2001(86):pl1 [11752655] Sci STKE. 2001 Jun 12;2001(86):re1 [11752656] Nat Cell Biol. 2002 Oct;4(10):743-9 [12244325] J Immunol. 2002 Nov 1;169(9):4805-10 [12391190] Trends Mol Med. 2003 Apr;9(4):160-8 [12727142] Cell Death Differ. 2003 Aug;10(8):864-9 [12867993] J Biol Chem. 2004 Mar 12;279(11):9758-64 [14701803] Circ Res. 2004 Jun 11;94(11):1483-91 [15117824] Proc Natl Acad Sci U S A. 2004 Aug 3;101(31):11471-6 [15277664] Structure. 2004 Aug;12(8):1361-71 [15296730] J Biol Chem. 1979 Sep 25;254(18):9113-9 [39074] J Biol Chem. 1979 Oct 10;254(19):9627-32 [385588] Structure. 1994 Jun 15;2(6):503-22 [7922028] Structure. 1995 Mar 15;3(3):289-97 [7788295] Annu Rev Pharmacol Toxicol. 2001;41:261-95 [11264458] N1 - Last updated - 2017-02-22 ER - TY - CPAPER T1 - Chromosome Model Reveals Dynamic Redistribution of DNA Damage into Nuclear Sub-Domains. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39588114; 4659809 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Costes, Sylvain V AU - Ponomarev, Artem L AU - Chen, James AU - Cucinotta, Francis A AU - Barcellos-Hoff, Mary Helen Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Chromosomes KW - DNA damage KW - Models KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39588114?accountid=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=Chromosome+Model+Reveals+Dynamic+Redistribution+of+DNA+Damage+into+Nuclear+Sub-Domains.&rft.au=Costes%2C+Sylvain+V%3BPonomarev%2C+Artem+L%3BChen%2C+James%3BCucinotta%2C+Francis+A%3BBarcellos-Hoff%2C+Mary+Helen&rft.aulast=Costes&rft.aufirst=Sylvain&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 - Relative Biological Efficiency for Micro-Nuclei Induction after Low Doses of HZE Fe-ions, and the Effect of Polyethylene Shielding. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39520531; 4659844 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Groesser, Torsten AU - Chun, Eugene AU - Barcellos-Hoff, Mary Helen AU - Rydberg, Bjorn Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Polyethylene KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39520531?accountid=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=Relative+Biological+Efficiency+for+Micro-Nuclei+Induction+after+Low+Doses+of+HZE+Fe-ions%2C+and+the+Effect+of+Polyethylene+Shielding.&rft.au=Groesser%2C+Torsten%3BChun%2C+Eugene%3BBarcellos-Hoff%2C+Mary+Helen%3BRydberg%2C+Bjorn&rft.aulast=Groesser&rft.aufirst=Torsten&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 Human RAD51AP1/PIR51 Protein is Required for Homologous Recombination and Genomic Stability. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39512106; 4660013 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Wiese, Claudia AU - Groesser, Torsten AU - Collins, David W AU - Rydberg, Bjorn AU - Schild, David Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Homologous recombination KW - Genomics KW - Recombination KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39512106?accountid=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+Human+RAD51AP1%2FPIR51+Protein+is+Required+for+Homologous+Recombination+and+Genomic+Stability.&rft.au=Wiese%2C+Claudia%3BGroesser%2C+Torsten%3BCollins%2C+David+W%3BRydberg%2C+Bjorn%3BSchild%2C+David&rft.aulast=Wiese&rft.aufirst=Claudia&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 - Late Effects of Heavy-Ion Exposures. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39501657; 4659297 DE: JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Blakely, Eleanor A Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39501657?accountid=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=Late+Effects+of+Heavy-Ion+Exposures.&rft.au=Blakely%2C+Eleanor+A&rft.aulast=Blakely&rft.aufirst=Eleanor&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 - Mechanisms of ATM Regulation by TGFb. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39499559; 4659741 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Paupert, Jenny AU - Barcellos-Hoff, Mary-Helen Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Transforming growth factor- beta KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39499559?accountid=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=Mechanisms+of+ATM+Regulation+by+TGFb.&rft.au=Paupert%2C+Jenny%3BBarcellos-Hoff%2C+Mary-Helen&rft.aulast=Paupert&rft.aufirst=Jenny&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 - Low-Dose Radioadaptive Response of Mouse Blood and Brain Tissue to DNA Damage. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39496960; 4659827 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Schmid, Thomas Ernst AU - Marchetti, Francesco AU - Bhatnagar, Sandhya AU - Wyrobek, Andrew Julius Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Brain KW - Blood KW - DNA damage KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39496960?accountid=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=Low-Dose+Radioadaptive+Response+of+Mouse+Blood+and+Brain+Tissue+to+DNA+Damage.&rft.au=Schmid%2C+Thomas+Ernst%3BMarchetti%2C+Francesco%3BBhatnagar%2C+Sandhya%3BWyrobek%2C+Andrew+Julius&rft.aulast=Schmid&rft.aufirst=Thomas&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 - Biomimetic Lanthanide and Actinide Decorporation Agents: Preclinical Development. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39483335; 4660080 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Durbin, Patricia W AU - Blakely, Eleanor A AU - Shuh, David K AU - Chang, Polly Y AU - Raymond, Kenneth N Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Actinides KW - Lanthanides KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39483335?accountid=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=Biomimetic+Lanthanide+and+Actinide+Decorporation+Agents%3A+Preclinical+Development.&rft.au=Durbin%2C+Patricia+W%3BBlakely%2C+Eleanor+A%3BShuh%2C+David+K%3BChang%2C+Polly+Y%3BRaymond%2C+Kenneth+N&rft.aulast=Durbin&rft.aufirst=Patricia&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 - Imaging of Chemical and Structural Aspects of Low- LET Bystander Effects in Living Mammary Epithelial Cells. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39483328; 4659597 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Holman, Hoi- Ying N AU - Bjornstad, Kathy A AU - Thompson, Al C AU - Rosen, Chris J AU - Blakely, Eleanor A Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Epithelial cells KW - Mammary gland KW - Imaging techniques KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39483328?accountid=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=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Interpreting+reaction+rates+at+the+field+scale&rft.au=Steefel%2C+C%3BLi%2C+L%3BAnonymous&rft.aulast=Steefel&rft.aufirst=C&rft.date=2007-08-01&rft.volume=71&rft.issue=15S&rft.spage=A968&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&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 - Molecular Switches of the Cytogenetic Radioadaptive Response in Human Cells. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39477365; 4660097 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Marchetti, Francesco AU - Bhattacharya, Sanchita AU - Coleman, Matthew A AU - Wyrobek, Andrew J Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Cytogenetics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39477365?accountid=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=Molecular+Switches+of+the+Cytogenetic+Radioadaptive+Response+in+Human+Cells.&rft.au=Marchetti%2C+Francesco%3BBhattacharya%2C+Sanchita%3BColeman%2C+Matthew+A%3BWyrobek%2C+Andrew+J&rft.aulast=Marchetti&rft.aufirst=Francesco&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 - Gene Networks and Pathways Induced in the CNS of Mice Exposed to Low-Dose Ionizing Radiation. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39469599; 4659360 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Wyrobek, Andrew J AU - Bhattacharya, Sanchita AU - Marchetti, Francesco Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Ionizing radiation KW - Mice KW - Central nervous system KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39469599?accountid=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=Gene+Networks+and+Pathways+Induced+in+the+CNS+of+Mice+Exposed+to+Low-Dose+Ionizing+Radiation.&rft.au=Wyrobek%2C+Andrew+J%3BBhattacharya%2C+Sanchita%3BMarchetti%2C+Francesco&rft.aulast=Wyrobek&rft.aufirst=Andrew&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 - Systematic Modeling of Breast Cancers using a Diverse Cell Line Panel. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39469370; 4659329 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Spellman, Paul T Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Breast cancer KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39469370?accountid=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=Systematic+Modeling+of+Breast+Cancers+using+a+Diverse+Cell+Line+Panel.&rft.au=Spellman%2C+Paul+T&rft.aulast=Spellman&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 - Bystander Response to an X-Ray Microbeam using Three different DNA Damage Response Markers in Epithelial Cells. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39459168; 4659967 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Blakely, Eleanor A AU - Chang, Polly Y AU - Schwarz, Richard I AU - Bjornstad, Kathleen A AU - Rosen, Chris J AU - Khatua, Rajeeb AU - Wisnewski, Christy L AU - Parvin, Bahram AU - Thompson, Al C Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - Epithelial cells KW - DNA damage KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39459168?accountid=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=article&rft.jtitle=Refuge%3A+Canada%27s+Periodical+on+Refugees&rft.atitle=Beyond+Basic+Education%3A+Exploring+Opportunities+for+Higher+Learning+in+Kenyan+Refugee+Camps&rft.au=Wright%2C+Laura-Ashley%3BPlasterer%2C+Robyn&rft.aulast=Wright&rft.aufirst=Laura-Ashley&rft.date=2010-10-01&rft.volume=27&rft.issue=2&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Refuge%3A+Canada%27s+Periodical+on+Refugees&rft.issn=02295113&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 Irradiated Stroma Increases Tumors Arising from Non-Irradiated, p53 Null Mammary Epithelium. T2 - 13th International Congress of Radiation Research (ICRR 2007) AN - 39422903; 4660062 JF - 13th International Congress of Radiation Research (ICRR 2007) AU - Nguyen, David H AU - Oketch-Rabah, Hellen A AU - Medina, Daniel AU - Barcellos-Hoff, Mary Helen Y1 - 2007/07/08/ PY - 2007 DA - 2007 Jul 08 KW - P53 protein KW - Stroma KW - Tumors KW - Epithelium KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39422903?accountid=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+Irradiated+Stroma+Increases+Tumors+Arising+from+Non-Irradiated%2C+p53+Null+Mammary+Epithelium.&rft.au=Nguyen%2C+David+H%3BOketch-Rabah%2C+Hellen+A%3BMedina%2C+Daniel%3BBarcellos-Hoff%2C+Mary+Helen&rft.aulast=Nguyen&rft.aufirst=David&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 - A Molecular Analysis of Plant Response to Long-Term Changes in Water Availability in an Annual Grassland T2 - 2007 Joint Congress of the Botanical Society of America and American Society of Plant Biologists (Botany 2007 - Plant Biology 2007) AN - 39404458; 4608443 JF - 2007 Joint Congress of the Botanical Society of America and American Society of Plant Biologists (Botany 2007 - Plant Biology 2007) AU - Bernard, Stephanie M AU - St Clair, Sam AU - Placella, Sarah AU - Salve, Rohit AU - Brodie, Eoin L AU - Firestone, Mary K AU - Torn, Margaret S AU - Ackerly, David D AU - Andersen, Gary L Y1 - 2007/07/07/ PY - 2007 DA - 2007 Jul 07 KW - Water availability KW - Grasslands KW - Long-term changes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39404458?accountid=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=article&rft.jtitle=Refuge%3A+Canada%27s+Periodical+on+Refugees&rft.atitle=Structural+Factors+Associated+with+Higher+Education+Access+for+First-Generation+Refugees+in+Canada%3A+An+Agenda+for+Research&rft.au=Ferede%2C+Martha+K&rft.aulast=Ferede&rft.aufirst=Martha&rft.date=2010-10-01&rft.volume=27&rft.issue=2&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Refuge%3A+Canada%27s+Periodical+on+Refugees&rft.issn=02295113&rft_id=info:doi/ L2 - http://www.2007.botanyconference.org/engine/search/index.php?func=Abst ractTitle<r=All LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-12-18 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Applying compactness constraints to differential traveltime tomography AN - 51367647; 2007-111359 AB - Tomographic imaging problems are typically ill-posed and often require the use of regularization techniques to guarantee a stable solution. Minimization of a weighted norm of model length is one commonly used secondary constraint. Tikhonov methods exploit low-order differential operators to select for solutions that are small, flat, or smooth in one or more dimensions. This class of regularizing functionals may not always be appropriate, particularly in cases where the anomaly being imaged is generated by a nonsmooth spatial process. Time-lapse imaging of flow-induced velocity anomalies is one such case; flow features are often characterized by spatial compactness or connectivity. By performing inversions on differenced arrival time data, the properties of the time-lapse feature can be directly constrained. We develop a differential traveltime tomography algorithm which selects for compact solutions, i.e., models with a minimum area of support, through application of model-space iteratively reweighted least squares. Our technique is an adaptation of minimum support regularization methods previously explored within the potential theory community. We compare our inversion algorithm to the results obtained by traditional Tikhonov regularization for two simple synthetic models: one including several sharp localized anomalies and a second with smoother features. We use a more complicated synthetic test case based on multiphase flow results to illustrate the efficacy of compactness constraints for contaminant infiltration imaging. We apply the algorithm to a CO (sub 2) -sequestration monitoring data set acquired at the Frio pilot site. We observe that in cases where the assumption of a localized anomaly is correct, the addition of compactness constraints improves image quality by reducing tomographic artifacts and spatial smearing of target features. JF - Geophysics AU - Ajo-Franklin, Jonathan B AU - Minsley, Burke J AU - Daley, Thomas M Y1 - 2007/07// PY - 2007 DA - July 2007 SP - R67 EP - R75 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 72 IS - 4 SN - 0016-8033, 0016-8033 KW - tomography KW - chlorinated hydrocarbons KW - monitoring KW - pollutants KW - ground-penetrating radar KW - geophysical methods KW - radar methods KW - pollution KW - inverse problem KW - elastic waves KW - dense nonaqueous phase liquids KW - seismic methods KW - rock mechanics KW - carbon tetrachloride KW - nonaqueous phase liquids KW - case studies KW - organic compounds KW - traveltime KW - halogenated hydrocarbons KW - algorithms KW - arrival time KW - permeability KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51367647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Applying+compactness+constraints+to+differential+traveltime+tomography&rft.au=Ajo-Franklin%2C+Jonathan+B%3BMinsley%2C+Burke+J%3BDaley%2C+Thomas+M&rft.aulast=Ajo-Franklin&rft.aufirst=Jonathan&rft.date=2007-07-01&rft.volume=72&rft.issue=4&rft.spage=R67&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2742496 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 40 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2013-06-13 N1 - SubjectsTermNotLitGenreText - algorithms; arrival time; carbon tetrachloride; case studies; chlorinated hydrocarbons; dense nonaqueous phase liquids; elastic waves; geophysical methods; ground-penetrating radar; halogenated hydrocarbons; inverse problem; monitoring; nonaqueous phase liquids; organic compounds; permeability; pollutants; pollution; radar methods; rock mechanics; seismic methods; tomography; traveltime DO - http://dx.doi.org/10.1190/1.2742496 ER - TY - JOUR T1 - Spectroscopic evidence for uranium bearing precipitates in vadose zone sediments at the Hanford 300 area site AN - 50514094; 2009-019623 JF - Environmental Science & Technology, ES & T AU - Arai, Yuji AU - Marcus, M A AU - Tamura, N AU - Davis, J A AU - Zachara, J M Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 4633 EP - 4639 PB - American Chemical Society, Washington, DC VL - 41 IS - 13 SN - 0013-936X, 0013-936X KW - United States KW - silicates KW - X-ray diffraction data KW - isotopes KW - characterization KW - unsaturated zone KW - metatorbernite KW - environmental analysis KW - XANES spectra KW - synchrotron radiation KW - radioactive isotopes KW - sediments KW - orthosilicates KW - X-ray fluorescence spectra KW - spectra KW - chemical composition KW - water pollution KW - torbernite KW - geochemistry KW - Washington KW - pollution KW - Hanford Site KW - electron microscopy data KW - phosphates KW - X-ray spectra KW - nesosilicates KW - soil pollution KW - precipitation KW - metals KW - uranium KW - uranophane KW - actinides KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50514094?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spectroscopic+evidence+for+uranium+bearing+precipitates+in+vadose+zone+sediments+at+the+Hanford+300+area+site&rft.au=Arai%2C+Yuji%3BMarcus%2C+M+A%3BTamura%2C+N%3BDavis%2C+J+A%3BZachara%2C+J+M&rft.aulast=Arai&rft.aufirst=Yuji&rft.date=2007-07-01&rft.volume=41&rft.issue=13&rft.spage=4633&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes062196u 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 - 29 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, 1 plate N1 - Last updated - 2012-06-07 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - actinides; characterization; chemical composition; electron microscopy data; environmental analysis; geochemistry; Hanford Site; isotopes; metals; metatorbernite; nesosilicates; orthosilicates; phosphates; pollution; precipitation; radioactive isotopes; sediments; silicates; soil pollution; spectra; synchrotron radiation; torbernite; United States; unsaturated zone; uranium; uranophane; Washington; water pollution; X-ray diffraction data; X-ray fluorescence spectra; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1021/es062196u ER - TY - JOUR T1 - Cooler tile-roofed buildings with near-infrared-reflective non-white coatings AN - 20848930; 8264412 AB - Owners of homes with pitched roofs visible from ground level often prefer non-white roofing products for aesthetic considerations. Non-white, near-infrared-reflective architectural coatings can be applied in situ to pitched concrete or clay tile roofs to reduce tile temperature, building heat gain, and cooling power demand, while simultaneously improving the roof's appearance. Scale-model measurements of building temperature and heat-flux were combined with solar and cooling energy use data to estimate the effects of such cool-roof coatings in various California climates. Under typical conditions-e.g., 1kWm super(-) super(2) summer afternoon insolation, R-11 attic insulation, no radiant barrier, and a 0.3 reduction in solar absorptance-absolute reductions in roof surface temperature, attic air temperature, and ceiling heat-flux are about 12, 6.2K, and 3.7Wm super(-) super(2), respectively. For a typical 1500ft super(2)(139m super(2)) house with R-11 attic insulation and no radiant barrier, reducing roof absorptance by 0.3 yields whole-house peak power savings of 230W in Fresno, 210W in San Bernardino, and 210W in San Diego. The corresponding absolute and fractional cooling energy savings are 92kWhyr super(-) super(1) (5%), 67kWhyr super(-) super(1) (6%), and 8kWhyr super(-) super(1) (1%), respectively. These savings are about half those previously reported for houses with non-tile roofs. With these assumptions, the statewide peak cooling power and annual cooling energy reductions would be 240MW and 63GWhyr super(-) super(1), respectively. Statewide energy savings would reduce annual emissions from California power plants by 35kton CO sub(2), 1.1ton NO sub(x), and 0.86ton SO sub(x). The economic value of cooling energy savings is well below the cost of coating a tile roof, but the simple payback times for using cool pigments in a roof tile coating are modest (5-7yr) in the warm climates of Fresno and San Bernardino. JF - Building and Environment AU - Levinson, R AU - Akbari, H AU - Reilly, J C AD - 1 Cyclotron Road, MS 90R2000, Berkeley, CA 94720, USA, RMLevinson@LBL.gov Y1 - 2007/07// PY - 2007 DA - Jul 2007 SP - 2591 EP - 2605 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 42 IS - 7 SN - 0360-1323, 0360-1323 KW - Sustainability Science Abstracts KW - Housing KW - Concrete KW - USA, California, San Diego KW - Economics KW - Power plants KW - Clay KW - Climate KW - Energy conservation KW - Temperature KW - Energy consumption KW - Buildings KW - Residential areas KW - insolation KW - summer KW - Coatings KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20848930?accountid=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=Building+and+Environment&rft.atitle=Cooler+tile-roofed+buildings+with+near-infrared-reflective+non-white+coatings&rft.au=Levinson%2C+R%3BAkbari%2C+H%3BReilly%2C+J+C&rft.aulast=Levinson&rft.aufirst=R&rft.date=2007-07-01&rft.volume=42&rft.issue=7&rft.spage=2591&rft.isbn=&rft.btitle=&rft.title=Building+and+Environment&rft.issn=03601323&rft_id=info:doi/10.1016%2Fj.buildenv.2006.06.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Clay; Housing; Climate; Temperature; Energy conservation; Energy consumption; Buildings; Concrete; Economics; Residential areas; Power plants; summer; insolation; Coatings; USA, California, San Diego DO - http://dx.doi.org/10.1016/j.buildenv.2006.06.005 ER - TY - JOUR T1 - Effectiveness of urban shelter-in-place-I: Idealized conditions AN - 20394670; 7500279 AB - For a large-scale, unanticipated release of a toxic chemical into the atmosphere, it is recommended for nearby populations to shelter indoors. Two new metrics to quantify the community-scale effectiveness of shelter-in-place (SIP) are introduced. The casualty reduction factor (CRF) quantifies the expected reduction in casualties if SIP is performed. The safety-factor multiplier (SFM) quantifies the extent of toxic-load reduction for individuals in each exposed building. In this paper, idealized models are combined to explore the relationships among important input parameters and the SIP-effectiveness metrics. A Gaussian plume model predicts ambient concentrations for a hypothetical release event. A box model predicts indoor concentrations in buildings. A toxic-load model links exposure to health consequences. SIP effectiveness varies significantly with the toxic-load exponent, m, which characterizes the dose-response relationship. Another influential variable is a dimensionless time scale, Chi , equal to the release duration multiplied by the building air-exchange rate. Other factors that influence SIP effectiveness include the magnitude of the release relative to the toxicity of the pollutant, atmospheric transport and dispersion rates, and punctual termination of SIP once the toxic cloud has passed. SIP can be effective for short-duration releases ( Chi <1), especially for chemicals with m of 2-3 or higher. If m=1, punctual termination at the end of the event can be important to ensure SIP effectiveness. JF - Atmospheric Environment AU - Chan, W R AU - Nazaroff, W W AU - Price, P N AU - Gadgil, A J AD - Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Mailstop 90R3058, Berkeley, CA 94720, USA, ajgadgil@lbl.gov Y1 - 2007/07// PY - 2007 DA - Jul 2007 SP - 4962 EP - 4976 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 41 IS - 23 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Health & Safety Science Abstracts KW - Toxic materials KW - Pollution dispersion KW - Pollution effects KW - Buildings KW - Air pollution KW - Plume models KW - Clouds KW - Atmospheric transport KW - Atmospheric dispersion KW - Hazardous materials KW - Dose-response effects KW - Chemical pollution KW - Plumes KW - H 3000:Environment and Ecology KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20394670?accountid=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=Atmospheric+Environment&rft.atitle=Effectiveness+of+urban+shelter-in-place-I%3A+Idealized+conditions&rft.au=Chan%2C+W+R%3BNazaroff%2C+W+W%3BPrice%2C+P+N%3BGadgil%2C+A+J&rft.aulast=Chan&rft.aufirst=W&rft.date=2007-07-01&rft.volume=41&rft.issue=23&rft.spage=4962&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2007.01.041 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Clouds; Plume models; Atmospheric dispersion; Atmospheric transport; Air pollution; Hazardous materials; Dose-response effects; Pollution dispersion; Toxic materials; Pollution effects; Chemical pollution; Plumes; Buildings DO - http://dx.doi.org/10.1016/j.atmosenv.2007.01.041 ER - TY - JOUR T1 - Multiple whole genome alignments and novel biomedical applications at the VISTA portal AN - 20259767; 7532707 AB - The VISTA portal for comparative genomics is designed to give biomedical scientists a unified set of tools to lead them from the raw DNA sequences through the alignment and annotation to the visualization of the results. The VISTA portal also hosts the alignments of a number of genomes computed by our group, allowing users to study the regions of their interest without having to manually download the individual sequences. Here we describe various algorithmic and functional improvements implemented in the VISTA portal over the last 2 years. The VISTA Portal is accessible at http://genome.lbl.gov/vista. JF - Nucleic Acids Research AU - Brudno, Michael AU - Poliakov, Alexander AU - Minovitsky, Simon AU - Ratnere, Igor AU - Dubchak, Inna AD - Department of Computer Science, Banting and Best Department of Medical Research, University of Toronto, 6 King's College Road, Toronto, ON, Canada M5S 3G4, Genomics Division, MS 84-171, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 USA and US Department of Energy Joint Genome Institute, Walnut Creek, CA 94598, USA Y1 - 2007/07// PY - 2007 DA - Jul 2007 SP - W669 EP - W674 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 - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Nucleotide sequence KW - genomics KW - G 07880:Human Genetics KW - N 14810:Methods KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20259767?accountid=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=Multiple+whole+genome+alignments+and+novel+biomedical+applications+at+the+VISTA+portal&rft.au=Brudno%2C+Michael%3BPoliakov%2C+Alexander%3BMinovitsky%2C+Simon%3BRatnere%2C+Igor%3BDubchak%2C+Inna&rft.aulast=Brudno&rft.aufirst=Michael&rft.date=2007-07-01&rft.volume=35&rft.issue=&rft.spage=W669&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 - 2007-08-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Nucleotide sequence; genomics ER - TY - JOUR T1 - A Chado case study: an ontology-based modular schema for representing genome-associated biological information AN - 20005440; 7528773 AB - MOTIVATION: A few years ago, FlyBase undertook to design a new database schema to store Drosophila data. It would fully integrate genomic sequence and annotation data with bibliographic, genetic, phenotypic and molecular data from the literature representing a distillation of the first 100 years of research on this major animal model system. In developing this new integrated schema, FlyBase also made a commitment to ensure that its design was generic, extensible and available as open source, so that it could be employed as the core schema of any model organism data repository, thereby avoiding redundant software development and potentially increasing interoperability. Our question was whether we could create a relational database schema that would be successfully reused. RESULTS: Chado is a relational database schema now being used to manage biological knowledge for a wide variety of organisms, from human to pathogens, especially the classes of information that directly or indirectly can be associated with genome sequences or the primary RNA and protein products encoded by a genome. Biological databases that conform to this schema can interoperate with one another, and with application software from the Generic Model Organism Database (GMOD) toolkit. Chado is distinctive because its design is driven by ontologies. The use of ontologies (or controlled vocabularies) is ubiquitous across the schema, as they are used as a means of typing entities. The Chado schema is partitioned into integrated subschemas (modules), each encapsulating a different biological domain, and each described using representations in appropriate ontologies. To illustrate this methodology, we describe here the Chado modules used for describing genomic sequences. AVAILABILITY: GMOD is a collaboration of several model organism database groups, including FlyBase, to develop a set of open-source software for managing model organism data. The Chado schema is freely distributed under the terms of the Artistic License (http://www.opensource.org/licenses/artistic-license.php) from GMOD (www.gmod.org). CONTACT: cjmatfruitfly.org or emmertatmorgan.harvard.edu. JF - Bioinformatics AU - Mungall, Christopher J AU - Emmert, David B AD - Lawrence Berkeley National Laboratory, Lawrence Berkeley National Lab, Mail Stop 64R0121, Berkeley, CA 94720 and Harvard University, Molecular and Cell Biology: FlyBase, 16 Divinity Avenue, Cambridge, MA 02138, USA Y1 - 2007/07// PY - 2007 DA - Jul 2007 SP - i337 EP - i346 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 - 13 SN - 1367-4803, 1367-4803 KW - Entomology Abstracts; Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Genomes KW - Data processing KW - Animal models KW - Pathogens KW - Databases KW - Computer programs KW - software KW - Typing KW - RNA KW - genomics KW - Bioinformatics KW - Drosophila KW - N 14815:Nucleotide Sequence KW - Z 05360:Genetics and Evolution KW - G 07730:Development & Cell Cycle KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20005440?accountid=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=A+Chado+case+study%3A+an+ontology-based+modular+schema+for+representing+genome-associated+biological+information&rft.au=Mungall%2C+Christopher+J%3BEmmert%2C+David+B&rft.aulast=Mungall&rft.aufirst=Christopher&rft.date=2007-07-01&rft.volume=23&rft.issue=13&rft.spage=i337&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Computer programs; Databases; software; Typing; Data processing; RNA; Animal models; Bioinformatics; Pathogens; genomics; Drosophila ER - TY - JOUR T1 - Ecological Genomics of Marine Roseobacters AN - 19862193; 7527726 AB - Bacterioplankton of the marine Roseobacter clade have genomes that reflect a dynamic environment and diverse interactions with marine plankton. Comparative genome sequence analysis of three cultured representatives suggests that cellular requirements for nitrogen are largely provided by regenerated ammonium and organic compounds (polyamines, allophanate, and urea), while typical sources of carbon include amino acids, glyoxylate, and aromatic metabolites. An unexpectedly large number of genes are predicted to encode proteins involved in the production, degradation, and efflux of toxins and metabolites. A mechanism likely involved in cell-to-cell DNA or protein transfer was also discovered: vir-related genes encoding a type IV secretion system typical of bacterial pathogens. These suggest a potential for interacting with neighboring cells and impacting the routing of organic matter into the microbial loop. Genes shared among the three roseobacters and also common in nine draft Roseobacter genomes include those for carbon monoxide oxidation, dimethylsulfoniopropionate demethylation, and aromatic compound degradation. Genes shared with other cultured marine bacteria include those for utilizing sodium gradients, transport and metabolism of sulfate, and osmoregulation. JF - Applied and Environmental Microbiology AU - Moran, MA AU - Belas, R AU - Schell, MA AU - Gonzalez, J M AU - Sun, F AU - Sun, S AU - Binder, B J AU - Edmonds, J AU - Ye, W AU - Orcutt, B AU - Howard, E C AU - Meile, C AU - Palefsky, W AU - Goesmann, A AU - Ren, Q AU - Paulsen, I AU - Ulrich, LE AU - Thompson, L S AU - Saunders, E AU - Buchan, A AD - Department of Marine Sciences, University of Georgia, Athens, Georgia 30602. Center of Marine Biotechnology, University of Maryland Biotechnology Institute, 701 East Pratt St., Baltimore, Maryland 21202. Department of Microbiology, University of Georgia, Athens, Georgia 30602. Department of Microbiology, University of La Laguna, 38071 La Laguna, Tenerife, Spain. Institute of Ecology, University of Georgia, Athens, Georgia 30602. Center for Biotechnology, Bielefeld University, D-33594 Bielefeld, Germany. The Institute for Genomic Research, 9712 Medical Center Drive, Rockville, Maryland 20850. Joint Institute for Computational Sciences, The University of Tennessee-Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6173. Bioscience Division and DOE Joint Genome Institute, Los Alamos National Laboratory, Los Alamos, New Mexico 87545. Department of Microbiology, University of Tennessee, Knoxville, Tennessee 37996-0845 Y1 - 2007/07// PY - 2007 DA - July 2007 SP - 4559 EP - 4569 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 73 IS - 14 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; ASFA Marine Biotechnology Abstracts; Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Genomes KW - Biodegradation KW - Secretion KW - Nucleotide sequence KW - Urea KW - Metabolites KW - Carbon sources KW - Bacterioplankton KW - Osmoregulation KW - Carbon monoxide KW - Aromatic compounds KW - genomics KW - Marine KW - Ammonium KW - Organic matter KW - Pathogens KW - Toxins KW - Sulfate KW - Nannoplankton KW - Roseobacter KW - Sodium KW - Demethylation KW - polyamines KW - Oxidation KW - DNA KW - Microorganisms KW - Organic compounds KW - Plankton KW - Aromatics KW - Nitrogen KW - Amino acid sequence KW - J 02310:Genetics & Taxonomy KW - Q4 27740:Products KW - Q1 08205:Genetics and evolution KW - D 04040:Ecosystem and Ecology Studies KW - G 07750:Ecological & Population Genetics KW - N 14845:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19862193?accountid=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=Ecological+Genomics+of+Marine+Roseobacters&rft.au=Moran%2C+MA%3BBelas%2C+R%3BSchell%2C+MA%3BGonzalez%2C+J+M%3BSun%2C+F%3BSun%2C+S%3BBinder%2C+B+J%3BEdmonds%2C+J%3BYe%2C+W%3BOrcutt%2C+B%3BHoward%2C+E+C%3BMeile%2C+C%3BPalefsky%2C+W%3BGoesmann%2C+A%3BRen%2C+Q%3BPaulsen%2C+I%3BUlrich%2C+LE%3BThompson%2C+L+S%3BSaunders%2C+E%3BBuchan%2C+A&rft.aulast=Colaiacovo&rft.aufirst=Innessa&rft.date=2013-01-01&rft.volume=1&rft.issue=4&rft.spage=122&rft.isbn=&rft.btitle=&rft.title=Journal+on+Migration+and+Human+Security&rft.issn=23315024&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Genomes; Organic matter; Nucleotide sequence; Microorganisms; DNA; Metabolites; Osmoregulation; Nannoplankton; Biodegradation; Secretion; Urea; Carbon sources; Bacterioplankton; Carbon monoxide; Aromatic compounds; genomics; Ammonium; Pathogens; Toxins; Sulfate; Sodium; Demethylation; polyamines; Oxidation; Organic compounds; Aromatics; Plankton; Amino acid sequence; Nitrogen; Roseobacter; Marine ER - TY - JOUR T1 - Land use change and forestry climate project regional baselines: a review AN - 19756825; 7564390 AB - Climate change programs have largely used the project-specific approach for estimating baseline emissions of climate mitigation projects. This approach is subjective, lacks transparency, can generate inconsistent baselines for similar projects, and is likely to have high transaction costs. The use of regional baselines, which partially addresses these issues, has been reported in the literature on forestry and agriculture projects, and in greenhouse gas (GHG) mitigation program guidance for them (e.g., WRI/WBCSD GHG Project Protocol, USDOE's 1605(b) registry, UNFCCC's Clean Development Mechanism). This paper provides an assessment of project-specific and regional baselines approaches for key baseline tasks, using project and program examples. The regional experience to date is then synthesized into generic steps that are referred to as Stratified Regional Baselines (SRB). Regional approaches generally, and SRB in particular explicitly acknowledge the heterogeneity of carbon density, land use change, and other key baseline driver variables across a landscape. SRB focuses on providing guidance on how to stratify lands into parcels with relatively homogeneous characteristics to estimate conservative baselines within a GHG assessment boundary, by applying systematic methods to determine the boundary and time period for input data. JF - Mitigation and Adaptation Strategies for Global Change AU - Sathaye, Jayant A AU - Andrasko, Kenneth AD - Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA, JASathaye@lbl.gov Y1 - 2007/07// PY - 2007 DA - Jul 2007 SP - 971 EP - 1000 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 12 IS - 6 SN - 1381-2386, 1381-2386 KW - Pollution Abstracts; Sustainability Science Abstracts KW - transparency KW - mitigation KW - Reviews KW - Climatic changes KW - Emissions KW - agriculture KW - Greenhouse gases KW - Land use KW - Clean Development Mechanism KW - Forestry 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/19756825?accountid=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=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.atitle=Land+use+change+and+forestry+climate+project+regional+baselines%3A+a+review&rft.au=Sathaye%2C+Jayant+A%3BAndrasko%2C+Kenneth&rft.aulast=Sathaye&rft.aufirst=Jayant&rft.date=2007-07-01&rft.volume=12&rft.issue=6&rft.spage=971&rft.isbn=&rft.btitle=&rft.title=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.issn=13812386&rft_id=info:doi/10.1007%2Fs11027-006-9061-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - transparency; mitigation; Reviews; Climatic changes; agriculture; Emissions; Greenhouse gases; Clean Development Mechanism; Land use; Forestry DO - http://dx.doi.org/10.1007/s11027-006-9061-6 ER - TY - JOUR T1 - Oxygenated interface on biomass burn tar balls determined by single particle scanning transmission X-ray microscopy. AN - 70640958; 17542565 AB - Carbonaceous particles originating from biomass burning can account for a large fraction of organic aerosols in a local environment. Presently, their composition, physical and chemical properties, as well as their environmental effects are largely unknown. Tar balls, a distinct type of highly spherical carbonaceous biomass burn particles, have been observed in a number of field campaigns. The Yosemite Aerosol Characterization Study that took place in summer 2002 occurred during an active fire season in the western United States; tar balls collected during this field campaign are described in this article. Scanning transmission X-ray microscopy and near-edge X-ray absorption fine structure spectroscopy are used to determine the shape, structure, and size-dependent chemical composition of approximately 150 individual spherical particles ranging in size from 0.15 to 1.2 mum. The elemental composition of tar balls is approximately 55% atomic carbon and approximately 45% atomic oxygen. Oxygen is present primarily as carboxylic carbonyls and oxygen-substituted alkyl (O-alkyl-C) functional groups, followed by moderate amounts of ketonic carbonyls. The observed chemical composition, density, and carbon functional groups are distinctly different from soot or black carbon and more closely resemble high molecular weight polymeric humic-like substances, which could account for their reported optical properties. A detailed examination of the carboxylic carbonyl and O-alkyl-C functional groups as a function of particle size reveals a thin oxygenated interface layer. The high oxygen content, as well as the presence of water-soluble carboxylic carbonyl groups, could account for the reported hygroscopic properties of tar balls. The presence of the oxygenated layer is attributed to atmospheric processing of biomass burn particles. JF - The journal of physical chemistry. A AU - Tivanski, Alexei V AU - Hopkins, Rebecca J AU - Tyliszczak, Tolek AU - Gilles, Mary K AD - Chemical Science Division and Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. Y1 - 2007/06/28/ PY - 2007 DA - 2007 Jun 28 SP - 5448 EP - 5458 VL - 111 IS - 25 SN - 1089-5639, 1089-5639 KW - Aerosols KW - 0 KW - Air Pollutants KW - Humic Substances KW - Hydrocarbons KW - Tars KW - Oxygen KW - S88TT14065 KW - Index Medicus KW - United States KW - Hydrocarbons -- chemistry KW - Environmental Monitoring KW - Fires KW - X-Rays KW - Photons KW - Particle Size KW - Molecular Weight KW - Aerosols -- analysis KW - Microscopy, Electron, Scanning Transmission -- instrumentation KW - Tars -- chemistry KW - Microscopy, Electron, Scanning Transmission -- methods KW - Oxygen -- chemistry KW - Oxygen -- analysis KW - Air Pollutants -- analysis KW - Biomass KW - Aerosols -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70640958?accountid=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+physical+chemistry.+A&rft.atitle=Oxygenated+interface+on+biomass+burn+tar+balls+determined+by+single+particle+scanning+transmission+X-ray+microscopy.&rft.au=Tivanski%2C+Alexei+V%3BHopkins%2C+Rebecca+J%3BTyliszczak%2C+Tolek%3BGilles%2C+Mary+K&rft.aulast=Tivanski&rft.aufirst=Alexei&rft.date=2007-06-28&rft.volume=27&rft.issue=2&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=Refuge%3A+Canada%27s+Periodical+on+Refugees&rft.issn=02295113&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-08-27 N1 - Date created - 2007-06-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Sequence Finishing and Mapping of Drosophila melanogaster Heterochromatin AN - 20805609; 7443076 AB - Genome sequences for most metazoans and plants are incomplete because of the presence of repeated DNA in the heterochromatin. The heterochromatic regions of Drosophila melanogaster contain 20 million bases (Mb) of sequence amenable to mapping, sequence assembly, and finishing. We describe the generation of 15 Mb of finished or improved heterochromatic sequence with the use of available clone resources and assembly methods. We also constructed a bacterial artificial chromosome-based physical map that spans 13 Mb of the pericentromeric heterochromatin and a cytogenetic map that positions 11 Mb in specific chromosomal locations. We have approached a complete assembly and mapping of the nonsatellite component of Drosophila heterochromatin. The strategy we describe is also applicable to generating substantially more information about heterochromatin in other species, including humans. JF - Science (Washington) AU - Hoskins, Roger A AU - Carlson, Joseph W AU - Kennedy, Cameron AU - Acevedo, David AU - Evans-Holm, Martha AU - Frise, Erwin AU - Wan, Kenneth H AU - Park, Soo AU - Mendez-Lago, Maria AU - Rossi, Fabrizio AU - Villasante, Alfredo AU - Dimitri, Patrizio AU - Karpen, Gary H AU - Celniker, Susan E AD - Department of Genome and Computational Biology, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, celniker@fruitfly.org Y1 - 2007/06/15/ PY - 2007 DA - 2007 Jun 15 SP - 1625 EP - 1628 PB - American Association for the Advancement of Science, 1200 New York Avenue, NW Washington DC 20005 USA, [mailto:membership@aaas.org], [URL:http://www.aaas.org] VL - 316 IS - 5831 SN - 0036-8075, 0036-8075 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Entomology Abstracts KW - Genomes KW - Heterochromatin KW - Nucleotide sequence KW - Drosophila melanogaster KW - DNA KW - Metazoa KW - Repeated DNA sequences KW - Gene mapping KW - Z 05360:Genetics and Evolution KW - J 02400:Human Diseases KW - G 07730:Development & Cell Cycle KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20805609?accountid=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=Science+%28Washington%29&rft.atitle=Sequence+Finishing+and+Mapping+of+Drosophila+melanogaster+Heterochromatin&rft.au=Hoskins%2C+Roger+A%3BCarlson%2C+Joseph+W%3BKennedy%2C+Cameron%3BAcevedo%2C+David%3BEvans-Holm%2C+Martha%3BFrise%2C+Erwin%3BWan%2C+Kenneth+H%3BPark%2C+Soo%3BMendez-Lago%2C+Maria%3BRossi%2C+Fabrizio%3BVillasante%2C+Alfredo%3BDimitri%2C+Patrizio%3BKarpen%2C+Gary+H%3BCelniker%2C+Susan+E&rft.aulast=Hoskins&rft.aufirst=Roger&rft.date=2007-06-15&rft.volume=316&rft.issue=5831&rft.spage=1625&rft.isbn=&rft.btitle=&rft.title=Refuge%3A+Canada%27s+Periodical+on+Refugees&rft.issn=02295113&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 - Genomes; Heterochromatin; Nucleotide sequence; DNA; Repeated DNA sequences; Gene mapping; Drosophila melanogaster; Metazoa DO - http://dx.doi.org/10.1126/science.1139816 ER - TY - JOUR T1 - Structural Basis of DNA Recognition by the Alternative Sigma-factor, sigma 54 AN - 20726872; 8240674 AB - The sigma subunit of bacterial RNA polymerase (RNAP) regulates gene expression by directing RNAP to specific promoters. Unlike sigma super(7) super(0)-type proteins, the alternative sigma factor, sigma super(5) super(4), requires interaction with an ATPase to open DNA. We present the solution structure of the C-terminal domain of sigma super(5) super(4) bound to the -24 promoter element, in which the conserved RpoN box motif inserts into the major groove of the DNA. This structure elucidates the basis for sequence specific recognition of the -24 element, orients sigma super(5) super(4) on the promoter, and suggests how the C-terminal domain of sigma super(5) super(4) interacts with RNAP. JF - Journal of Molecular Biology AU - Doucleff, M AU - Pelton, J G AU - Lee, P S AU - Nixon, B T AU - Wemmer, DE AD - Lawrence Berkeley National Laboratory and the Department of Chemistry, University of California, Berkeley, CA 94720, USA, dewemmer@lbl.gov Y1 - 2007/06/15/ PY - 2007 DA - 2007 Jun 15 SP - 1070 EP - 1078 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 369 IS - 4 SN - 0022-2836, 0022-2836 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Gene expression KW - Promoters KW - DNA-directed RNA polymerase KW - Adenosinetriphosphatase KW - DNA KW - Sigma factor KW - J 02320:Cell Biology KW - N 14830:RNA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20726872?accountid=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+Molecular+Biology&rft.atitle=Structural+Basis+of+DNA+Recognition+by+the+Alternative+Sigma-factor%2C+sigma+54&rft.au=Doucleff%2C+M%3BPelton%2C+J+G%3BLee%2C+P+S%3BNixon%2C+B+T%3BWemmer%2C+DE&rft.aulast=Doucleff&rft.aufirst=M&rft.date=2007-06-15&rft.volume=261&rft.issue=1-2&rft.spage=1150&rft.isbn=&rft.btitle=&rft.title=Nuclear+Instruments+%26+Methods+in+Physics+Research.+Section+B.+Beam+Interactions+with+Materials+and+Atoms&rft.issn=0168583X&rft_id=info:doi/10.1016%2Fj.nimb.2007.03.033 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Gene expression; Promoters; DNA-directed RNA polymerase; Adenosinetriphosphatase; DNA; Sigma factor DO - http://dx.doi.org/10.1016/j.jmb.2007.04.019 ER - TY - JOUR T1 - Interfacing Silicon Nanowires with Mammalian Cells AN - 20472673; 7918091 AB - We present the first demonstration of a direct interface of silicon nanowires with mammalian cells such as mouse embryonic stem (mES) cells and human embryonic kidney (HEK 293T) cells without any external force. The cells were cultured on a silicon (Si) substrate with a vertically aligned SiNW array on it. The penetration of the SiNW array into individual cells naturally occurred during the incubation. The cells survived up to several days on the nanowire substrates. The longevity of the cells was highly dependent on the diameter of SiNWs. Furthermore, successful maintenance of cardiac myocytes derived from mES cells on the wire array substrates was observed, and gene delivery using the SiNW array was demonstrated. Our results suggest that the nanowires can be potentially utilized as a powerful tool for studying intra- and intercellular biological processes. JF - Journal of the American Chemical Society AU - Kim, W AU - Ng, J K AU - Kunitake, ME AU - Conklin, B R AU - Yang, P AD - The Molecular Foundry and Materials Sciences Division, Lawrence Berkeley National Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720, USA, p_yang@uclink.berkeley.edu Y1 - 2007/06/13/ PY - 2007 DA - 2007 Jun 13 SP - 7228 EP - 7229 VL - 129 IS - 23 SN - 1272-7863, 1272-7863 KW - Biotechnology Research Abstracts (through 1992) KW - Silicon KW - Mammalian cells KW - Gene transfer KW - cardiomyocytes KW - Longevity KW - W 30920:Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20472673?accountid=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+the+American+Chemical+Society&rft.atitle=Interfacing+Silicon+Nanowires+with+Mammalian+Cells&rft.au=Kim%2C+W%3BNg%2C+J+K%3BKunitake%2C+ME%3BConklin%2C+B+R%3BYang%2C+P&rft.aulast=Kim&rft.aufirst=W&rft.date=2007-06-13&rft.volume=129&rft.issue=23&rft.spage=7228&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Chemical+Society&rft.issn=12727863&rft_id=info:doi/10.1021%2Fja071456k LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Silicon; Mammalian cells; cardiomyocytes; Gene transfer; Longevity DO - http://dx.doi.org/10.1021/ja071456k ER - TY - JOUR T1 - Coherence Dynamics in Photosynthesis: Protein Protection of Excitonic Coherence AN - 19677286; 7432439 AB - The role of quantum coherence in promoting the efficiency of the initial stages of photosynthesis is an open and intriguing question. We performed a two- color photon echo experiment on a bacterial reaction center that enabled direct visualization of the coherence dynamics in the reaction center. The data revealed long-lasting coherence between two electronic states that are formed by mixing of the bacteriopheophytin and accessory bacteriochlorophyll excited states. This coherence can only be explained by strong correlation between the protein-induced fluctuations in the transition energy of neighboring chromophores. Our results suggest that correlated protein environments preserve electronic coherence in photosynthetic complexes and allow the excitation to move coherently in space, enabling highly efficient energy harvesting and trapping in photosynthesis. JF - Science (Washington) AU - Lee, Hohjai AU - Cheng, Yuan-Chung AU - Fleming, Graham R AD - Department of Chemistry and QB3 Institute, University of California, Berkeley and Physical Bioscience Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA., GRFleming@lbl.gov Y1 - 2007/06/08/ PY - 2007 DA - 2007 Jun 08 SP - 1462 EP - 1465 PB - American Association for the Advancement of Science, 1200 New York Avenue, NW Washington DC 20005 USA, [mailto:membership@aaas.org], [URL:http://www.aaas.org] VL - 316 IS - 5830 SN - 0036-8075, 0036-8075 KW - Microbiology Abstracts B: Bacteriology KW - Photosynthesis KW - Photons KW - Energy KW - bacteriochlorophyll KW - Chromophores KW - Reaction centers KW - Color KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19677286?accountid=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=Science+%28Washington%29&rft.atitle=Coherence+Dynamics+in+Photosynthesis%3A+Protein+Protection+of+Excitonic+Coherence&rft.au=Lee%2C+Hohjai%3BCheng%2C+Yuan-Chung%3BFleming%2C+Graham+R&rft.aulast=Lee&rft.aufirst=Hohjai&rft.date=2007-06-08&rft.volume=27&rft.issue=4&rft.spage=877&rft.isbn=&rft.btitle=&rft.title=Risk+analysis&rft.issn=02724332&rft_id=info:doi/10.1111%2Fj.1539-6924.2007.00929.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Photons; Photosynthesis; Energy; Chromophores; bacteriochlorophyll; Color; Reaction centers DO - http://dx.doi.org/10.1126/science.1142188 ER - TY - JOUR T1 - Flux analysis of central metabolic pathways in Geobacter metallireducens during reduction of soluble Fe(III)-nitrilotriacetic acid. AN - 70619630; 17468285 AB - We analyzed the carbon fluxes in the central metabolism of Geobacter metallireducens strain GS-15 using 13C isotopomer modeling. Acetate labeled in the first or second position was the sole carbon source, and Fe-nitrilotriacetic acid was the sole terminal electron acceptor. The measured labeled acetate uptake rate was 21 mmol/g (dry weight)/h in the exponential growth phase. The resulting isotope labeling pattern of amino acids allowed an accurate determination of the in vivo global metabolic reaction rates (fluxes) through the central metabolic pathways using a computational isotopomer model. The tracer experiments showed that G. metallireducens contained complete biosynthesis pathways for essential metabolism, and this strain might also have an unusual isoleucine biosynthesis route (using acetyl coenzyme A and pyruvate as the precursors). The model indicated that over 90% of the acetate was completely oxidized to CO2 via a complete tricarboxylic acid cycle while reducing iron. Pyruvate carboxylase and phosphoenolpyruvate (PEP) carboxykinase were present under these conditions, but enzymes in the glyoxylate shunt and malic enzyme were absent. Gluconeogenesis and the pentose phosphate pathway were mainly employed for biosynthesis and accounted for less than 3% of total carbon consumption. The model also indicated surprisingly high reversibility in the reaction between oxoglutarate and succinate. This step operates close to the thermodynamic equilibrium, possibly because succinate is synthesized via a transferase reaction, and the conversion of oxoglutarate to succinate is a rate-limiting step for carbon metabolism. These findings enable a better understanding of the relationship between genome annotation and extant metabolic pathways in G. metallireducens. JF - Applied and environmental microbiology AU - Tang, Yinjie J AU - Chakraborty, Romy AU - Martín, Héctor García AU - Chu, Jeannie AU - Hazen, Terry C AU - Keasling, Jay D AD - Synthetic Biology Department, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720-3224, USA. Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 3859 EP - 3864 VL - 73 IS - 12 SN - 0099-2240, 0099-2240 KW - Acetates KW - 0 KW - Carbon Isotopes KW - Ferric Compounds KW - Isoleucine KW - 04Y7590D77 KW - Carbon KW - 7440-44-0 KW - Nitrilotriacetic Acid KW - KA90006V9D KW - ferric nitrilotriacetate KW - Z3U5ED15B9 KW - Index Medicus KW - Isoleucine -- biosynthesis KW - Carbon Isotopes -- metabolism KW - Acetates -- metabolism KW - Models, Biological KW - Nitrilotriacetic Acid -- metabolism KW - Metabolic Networks and Pathways -- physiology KW - Nitrilotriacetic Acid -- analogs & derivatives KW - Geobacter -- metabolism KW - Ferric Compounds -- metabolism KW - Carbon -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70619630?accountid=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=Applied+and+environmental+microbiology&rft.atitle=Flux+analysis+of+central+metabolic+pathways+in+Geobacter+metallireducens+during+reduction+of+soluble+Fe%28III%29-nitrilotriacetic+acid.&rft.au=Tang%2C+Yinjie+J%3BChakraborty%2C+Romy%3BMart%C3%ADn%2C+H%C3%A9ctor+Garc%C3%ADa%3BChu%2C+Jeannie%3BHazen%2C+Terry+C%3BKeasling%2C+Jay+D&rft.aulast=Tang&rft.aufirst=Yinjie&rft.date=2007-06-01&rft.volume=73&rft.issue=12&rft.spage=3859&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 completed - 2008-03-06 N1 - Date created - 2007-06-14 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: J Bacteriol. 1999 Nov;181(21):6679-88 [10542169] Appl Environ Microbiol. 2007 Feb;73(3):718-29 [17098921] Biotechnol Prog. 2000 Jul-Aug;16(4):642-9 [10933840] Appl Environ Microbiol. 2000 Sep;66(9):3743-9 [10966385] Arch Microbiol. 2000 Nov;174(5):314-21 [11131021] Metab Eng. 2001 Jul;3(3):265-83 [11461148] Science. 2002 Jan 18;295(5554):483-5 [11799240] Nature. 2002 Apr 18;416(6882):767-9 [11961561] Biodegradation. 2002;13(3):171-90 [12498215] J Biotechnol. 2003 Mar 6;101(2):101-17 [12568740] Eur J Biochem. 2003 Mar;270(5):880-91 [12603321] Science. 2003 Dec 12;302(5652):1967-9 [14671304] Biotechnol Bioeng. 2004 Feb 5;85(3):259-68 [14748080] Nat Rev Microbiol. 2003 Oct;1(1):35-44 [15040178] Appl Environ Microbiol. 2004 May;70(5):3091-5 [15128571] Cell. 2004 Sep 17;118(6):675-85 [15369668] Arch Microbiol. 1993;159(4):336-44 [8387263] J Biotechnol. 1999 May 28;71(1-3):175-89 [10483105] Microb Ecol. 2004 Aug;48(2):178-90 [15546038] J Bacteriol. 2005 Mar;187(5):1581-90 [15716428] Environ Microbiol. 2005 May;7(5):641-8 [15819846] Nat Genet. 2005 Jun;37(6):636-40 [15880104] Genome Res. 2005 Jul;15(7):1015-22 [15998914] Biotechnol Bioeng. 2006 Jan 5;93(1):110-21 [16155947] Appl Environ Microbiol. 2006 Feb;72(2):1558-68 [16461711] Biochim Biophys Acta. 2006 Jul;1764(7):1198-206 [16797259] J Bacteriol. 2007 Feb;189(3):940-9 [17114264] J Bacteriol. 2007 Feb;189(3):894-901 [17114268] Proc Natl Acad Sci U S A. 2000 May 9;97(10):5528-33 [10805808] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Particle radiation alters expression of matrix metalloproteases resulting in ECM remodeling in human lens cells. AN - 70478951; 17256179 AB - Relatively low doses of space radiation have been correlated with an increased incidence and earlier appearance of cataracts in space travelers. The lens is a radiosensitive organ of the body with a very obvious late end point of radiation damage--cataract. However, many molecular changes occur in the lens soon after radiation exposure and long before the appearance of an opacification. The goal of our research is to elucidate early mechanisms associated with particle radiation-induced cataractogenesis, with the ultimate goal of developing countermeasures. Normal, cultured non-immortalized human lens cells were grown on matrix-coated plastic tissue culture vessels and irradiated with particle beams at Lawrence Berkeley National Lab (LBNL) or at the NASA Space Radiation Laboratory (NSRL) at Brookhaven National Lab. Samples were harvested at different times after radiation exposure. Using a focused genetic approach, total RNA and protein extracts from control and irradiated samples were processed and probed for the expression of genes associated with extracellular matrix (ECM) proteases. Matrix metalloproteinases (MMPs) have previously been studied in adult postmortem human lenses, in post-cataract intraocular lens (IOL) surgery capsular bags and with immortalized human lens cell cultures. Significant differences exist in the expression pattern with these various model systems. We have evidence for the cell stage-specific expression of MMP family of genes during lens fiber differentiation, and for radiation-induced alterations in the misregulation of MMP expression. Our data indicate that radiation exposure may lead to differences in the expression of radiation stress responses, which may impact selective ECM remodeling and cell differentiation. JF - Radiation and environmental biophysics AU - Chang, P Y AU - Bjornstad, K A AU - Rosen, C J AU - Lin, S AU - Blakely, E A AD - Lawrence Berkeley National Laboratory, 70A-1118, One Cyclotron Rd, Berkeley, CA 94720, USA. Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 187 EP - 194 VL - 46 IS - 2 SN - 0301-634X, 0301-634X KW - Matrix Metalloproteinases KW - EC 3.4.24.- KW - Index Medicus KW - Radiation Dosage KW - Cosmic Radiation KW - Cells, Cultured KW - Humans KW - Dose-Response Relationship, Radiation KW - Heavy Ions KW - Lens, Crystalline -- physiology KW - Extracellular Matrix -- physiology KW - Lens, Crystalline -- cytology KW - Matrix Metalloproteinases -- metabolism KW - Lens, Crystalline -- radiation effects KW - Gene Expression Regulation, Enzymologic -- radiation effects KW - Extracellular Matrix -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70478951?accountid=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+Review+of+Education%2FInternationale+Zeitschrift+fur+Erziehungswissenschaft%2FRevue+Internationale+de+pedagogie&rft.atitle=Refugees+and+Education+in+Canadian+Schools&rft.au=Kaprielian-Churchill%2C+Isabel&rft.aulast=Kaprielian-Churchill&rft.aufirst=Isabel&rft.date=1996-01-01&rft.volume=42&rft.issue=4&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=International+Review+of+Education%2FInternationale+Zeitschrift+fur+Erziehungswissenschaft%2FRevue+Internationale+de+pedagogie&rft.issn=00208566&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-12-31 N1 - Date created - 2007-05-08 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Frequency response modelling of seismic waves using finite difference time domain with phase sensitive detection (TD-PSD) AN - 51367427; 2007-110823 JF - Geophysical Journal International AU - Nihei, Kurt T AU - Li, Xiaoye Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 1069 EP - 1078 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 - methods KW - salt tectonics KW - three-dimensional models KW - finite difference analysis KW - geophysical methods KW - elastic waves KW - frequency KW - seismic methods KW - models KW - mathematical methods KW - time domain analysis KW - tectonics KW - seismic waves KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51367427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Frequency+response+modelling+of+seismic+waves+using+finite+difference+time+domain+with+phase+sensitive+detection+%28TD-PSD%29&rft.au=Nihei%2C+Kurt+T%3BLi%2C+Xiaoye&rft.aulast=Nihei&rft.aufirst=Kurt&rft.date=2007-06-01&rft.volume=169&rft.issue=3&rft.spage=1069&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111.j.1365-246X.2006.03262.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 - 18 N1 - Document feature - illus. incl. 1 table, sect. N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - elastic waves; finite difference analysis; frequency; geophysical methods; mathematical methods; methods; models; salt tectonics; seismic methods; seismic waves; tectonics; three-dimensional models; time domain analysis DO - http://dx.doi.org/10.1111.j.1365-246X.2006.03262.x ER - TY - JOUR T1 - Response of oceanic hydrate-bearing sediments to thermal stresses AN - 51273737; 2008-035373 AB - In this study, we evaluate the response of oceanic subsurface systems to thermal stresses caused by the flow of warm fluids through noninsulated well systems crossing hydrate-bearing sediments. Heat transport from warm fluids, originating from deeper reservoirs under production, into the geologic media can cause dissociation of the gas hydrates. The objective of this study is to determine whether gas evolution from hydrate dissociation can lead to excessive pressure buildup, and possibly to fracturing of hydrate bearing formations and their confininf layers, with potentially adverse consequences on the stability of the suboceanic subsurface. This study also aims to determine whether the loss of the hydrate--known to have a strong cementing effect on the porous media--in the vicinity of the well, coupled with the significant pressure increases, can undermine the structural stability of the well assembly. Scopind ID simulations indicated that the formation intrinsic permeability, the pore compressibility, the temperature of the produced fluids and the initial hydrate saturation are the most important factors affecting the system response, while the themal conductivity and porosity (above a certain level) appear to have a secondary effect. Large-scale simulations of realistic systems were also conducted, involving complex well designs and multilayered geologic media with nonuniform distribution of properties and initial hydrate saturations that are typical of those expected in natural oceanic systems. the results of the 2D study indicate that although the dissociation radius remains rather limited even after long-term production, low intrinsic permeability and/or high hydrate saturation can lead to the evolution of high pressures that can threaten the formation and its boundaries with fracturing. Although lower maximum pressures are observed in the absence of bottom confining layers and in deeper (and thus warmer and more pressurized) systems, the reduction is limited. Wellbore designs with gravel packs that allow gas venting and pressure relief result in substantially lower pressures. JF - SPE Journal AU - Moridis, G J AU - Kowalsky, M B Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 253 EP - 268 PB - Society of Petroleum Engineers, Richardson, TX VL - 12 IS - 2 SN - 1086-055X, 1086-055X KW - hydrates KW - petroleum engineering KW - gas hydrates KW - capillary pressure KW - thermal conductivity KW - thermal properties KW - stress KW - mathematical models KW - simulation KW - porosity KW - two-dimensional models KW - formation evaluation KW - sensitivity analysis KW - marine environment KW - heat flow KW - reservoir properties KW - ocean floors KW - permeability KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51273737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=SPE+Journal&rft.atitle=Response+of+oceanic+hydrate-bearing+sediments+to+thermal+stresses&rft.au=Moridis%2C+G+J%3BKowalsky%2C+M+B&rft.aulast=Moridis&rft.aufirst=G&rft.date=2007-06-01&rft.volume=12&rft.issue=2&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=SPE+Journal&rft.issn=1086055X&rft_id=info:doi/ L2 - http://www.spe.org/papers/pubs/SPEjournal.php LA - English DB - GeoRef 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. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - capillary pressure; formation evaluation; gas hydrates; heat flow; hydrates; marine environment; mathematical models; ocean floors; permeability; petroleum engineering; porosity; reservoir properties; sensitivity analysis; simulation; stress; thermal conductivity; thermal properties; two-dimensional models ER - TY - JOUR T1 - Induced seismicity associated with enhanced geothermal systems AN - 50869602; 2007-110627 AB - Enhanced Geothermal Systems (EGS) have the potential to make a significant contribution to the world energy inventory. One controversial issue associated with EGS, however, is the impact of induced seismicity or microseismicity, which has been the cause of delays and threatened cancellation of at least two EGS projects worldwide. Although microseismicity has in fact had few (or no) adverse physical effects on operations or on surrounding communities, there remains public concern over the amount and magnitude of the seismicity associated with current and future EGS operations. The primary objectives of this paper are to present an up-to-date review of what is already known about the seismicity induced during the creation and operation of EGS, and of the gaps in our knowledge that, once addressed, should lead to an improved understanding of the mechanisms generating the events. Several case histories also illustrate a number of technical and public acceptance issues. We conclude that EGS-induced seismicity need not pose a threat to the development of geothermal energy resources if site selection is carried out properly, community issues are handled adequately and operators understand the underlying mechanisms causing the events. Induced seismicity could indeed prove beneficial, in that it can be used to monitor the effectiveness of EGS operations and shed light on geothermal reservoir processes. JF - Geothermics AU - Majer, Ernest L AU - Baria, Roy AU - Stark, Mitch AU - Oates, Stephen AU - Bommer, Julian J AU - Smith, Bill AU - Asanuma, Hiroshi Y1 - 2007/06// PY - 2007 DA - June 2007 SP - 185 EP - 222 PB - Elsevier, Oxford-New York VL - 36 IS - 3 SN - 0375-6505, 0375-6505 KW - United States KW - Cooper Basin KW - Europe KW - hot dry rocks KW - Bas-Rhin France KW - France KW - California KW - seismicity KW - Berlin Field KW - El Salvador KW - microseisms KW - Australia KW - induced earthquakes KW - monitoring KW - Western Europe KW - Soultz-sous-Forets France KW - Australasia KW - enhanced recovery KW - geothermal energy KW - geothermal fields KW - The Geysers KW - South Australia KW - earthquakes KW - Central America KW - permeability KW - 19:Seismology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50869602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermics&rft.atitle=Induced+seismicity+associated+with+enhanced+geothermal+systems&rft.au=Majer%2C+Ernest+L%3BBaria%2C+Roy%3BStark%2C+Mitch%3BOates%2C+Stephen%3BBommer%2C+Julian+J%3BSmith%2C+Bill%3BAsanuma%2C+Hiroshi&rft.aulast=Majer&rft.aufirst=Ernest&rft.date=2007-06-01&rft.volume=36&rft.issue=3&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/10.1016%2Fj.geothermics.2007.03.003 L2 - http://www.sciencedirect.com/science/journal/03756505 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 - 73 N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GTMCAT N1 - SubjectsTermNotLitGenreText - Australasia; Australia; Bas-Rhin France; Berlin Field; California; Central America; Cooper Basin; earthquakes; El Salvador; enhanced recovery; Europe; France; geothermal energy; geothermal fields; hot dry rocks; induced earthquakes; microseisms; monitoring; permeability; seismicity; Soultz-sous-Forets France; South Australia; The Geysers; United States; Western Europe DO - http://dx.doi.org/10.1016/j.geothermics.2007.03.003 ER - TY - JOUR T1 - Increasing focus on environmental biotechnology in the face of pressing environmental challenges AN - 21245386; 7656762 JF - Current Opinion in Biotechnology AU - Hugenholtz, Philip AU - Ron, Eliora Z AD - Microbial Ecology Program, DOE Joint Genome Institute, 2800 Mitchell Drive, Walnut Creek, CA, USA, phugenholtz@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 235 EP - 236 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 - 3 SN - 0958-1669, 0958-1669 KW - Biotechnology and Bioengineering Abstracts KW - Reviews KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21245386?accountid=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+Biotechnology&rft.atitle=Increasing+focus+on+environmental+biotechnology+in+the+face+of+pressing+environmental+challenges&rft.au=Hugenholtz%2C+Philip%3BRon%2C+Eliora+Z&rft.aulast=Hugenholtz&rft.aufirst=Philip&rft.date=2007-06-01&rft.volume=18&rft.issue=3&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Biotechnology&rft.issn=09581669&rft_id=info:doi/10.1016%2Fj.copbio.2007.05.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Reviews DO - http://dx.doi.org/10.1016/j.copbio.2007.05.004 ER - TY - JOUR T1 - Of Microenvironments and Mammary Stem Cells AN - 21033836; 11304449 AB - In most adult tissues there reside pools of stem and progenitor cells inside specialized microenvironments referred to as niches. The niche protects the stem cells from inappropriate expansion and directs their critical functions. Thus guided, stem cells are able to maintain tissue homeostasis throughout the ebb and flow of metabolic and physical demands encountered over a lifetime. Indeed, a pool of stem cells maintains mammary gland structure throughout development, and responds to the physiological demands associated with pregnancy. This review discusses how stem cells were identified in both human and mouse mammary glands; each requiring different techniques that were determined by differing biological needs and ethical constraints. These studies together create a robust portrait of mammary gland biology and identify the location of the stem cell niche, elucidate a developmental hierarchy, and suggest how the niche might be manipulated for therapeutic benefit. JF - Stem Cell Reviews and Reports AU - Labarge, Mark A AU - Petersen, Ole W AU - Bissell, Mina J AD - Lawrence Berkeley National Laboratory, Berkeley, CA, USA, MAlabarge@LBL.GOV Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 137 EP - 146 PB - Humana Press, Inc. VL - 3 IS - 2 SN - 1550-8943, 1550-8943 KW - Biotechnology and Bioengineering Abstracts KW - Stem cells KW - Mammary gland KW - Ethics KW - Microenvironments KW - Homeostasis KW - Pregnancy KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21033836?accountid=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=Stem+Cell+Reviews+and+Reports&rft.atitle=Of+Microenvironments+and+Mammary+Stem+Cells&rft.au=Labarge%2C+Mark+A%3BPetersen%2C+Ole+W%3BBissell%2C+Mina+J&rft.aulast=Labarge&rft.aufirst=Mark&rft.date=2007-06-01&rft.volume=3&rft.issue=2&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=Stem+Cell+Reviews+and+Reports&rft.issn=15508943&rft_id=info:doi/10.1007%2Fs12015-007-0024-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Stem cells; Mammary gland; Ethics; Microenvironments; Homeostasis; Pregnancy DO - http://dx.doi.org/10.1007/s12015-007-0024-4 ER - TY - JOUR T1 - Performance of large fan-filter units for cleanroom applications AN - 20850516; 8264372 AB - Fan-filter units (FFUs) are widely used in clean space to re-circulate and remove particles out of the airflows directed to cleanrooms or minienvironments. Energy and aerodynamic performance of FFUs may largely influence both energy efficiency and effectiveness in contamination control in the cleanroom design, qualifications, and operation. This article presents laboratory-measured performance of seven relatively new and large FFUs, with a section size of 122-cmx122-cm, or 4-ftx4-ft. In addition, this article includes a comparison of the performance of these large FFUs with that of smaller, 122-cmx61-cm (or 4-ftx2-ft) FFUs that were previously tested. The comparison was based upon a set of performance metrics such as total pressure efficiency (TPE) and energy performance index (EPI). This article found that there were wide variations in the energy performance of FFUs, and that using a consistent evaluation method can generate comparable FFU performance information. When operating at the maximal setting of speed control dials used to control their respective fan-wheel speeds, the larger units in this study tended to be more energy efficient than their smaller counterparts. The energy efficiency level of the same unit may vary considerably, depending on actual operating conditions such as airflow speeds and pressure rise across the units. Furthermore, this article provides recommendations for further investigations to improve energy efficiency of FFU applications. JF - Building and Environment AU - Xu, T AU - Lan, CH AU - Jeng, M-S AD - Building Technologies Department, One Cyclotron Road, Bldg90R3111, Berkeley, CA 94720, USA, ttxu@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 2299 EP - 2304 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 42 IS - 6 SN - 0360-1323, 0360-1323 KW - Sustainability Science Abstracts KW - Energy efficiency KW - air flow KW - Aerodynamics KW - Particulates KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20850516?accountid=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=Building+and+Environment&rft.atitle=Performance+of+large+fan-filter+units+for+cleanroom+applications&rft.au=Xu%2C+T%3BLan%2C+CH%3BJeng%2C+M-S&rft.aulast=Xu&rft.aufirst=T&rft.date=2007-06-01&rft.volume=42&rft.issue=6&rft.spage=2299&rft.isbn=&rft.btitle=&rft.title=Building+and+Environment&rft.issn=03601323&rft_id=info:doi/10.1016%2Fj.buildenv.2006.05.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - air flow; Energy efficiency; Aerodynamics; Particulates DO - http://dx.doi.org/10.1016/j.buildenv.2006.05.007 ER - TY - JOUR T1 - Energy and visual comfort performance of electrochromic windows with overhangs AN - 20848965; 8264390 AB - DOE-2 building energy simulations were conducted to determine if there were practical architectural and control strategy solutions that would enable electrochromic (EC) windows to significantly improve visual comfort without eroding energy-efficiency benefits. EC windows were combined with overhangs since opaque overhangs provide protection from direct sun which EC windows are unable to do alone. The window wall was divided into an upper and lower aperture so that various combinations of overhang position and control strategies could be considered. The overhang was positioned either at the top of the upper window aperture or between the upper and lower apertures. Overhang depth was varied. EC control strategies were fully bleached at all times, modulated based on incident vertical solar radiation limits, or modulated to meet the design work plane illuminance with daylight. The EC performance was compared to a state-of-the-art spectrally selective low-e window with the same divided window wall, window size, and overhang as the EC configuration. The reference window was also combined with an interior shade which was manually deployed to control glare and direct sun. Both systems had the same daylighting control system to dim the electric lighting. Results were given for south-facing private offices in a typical commercial building. In hot and cold climates such as Houston and Chicago, EC windows with overhangs can significantly reduce the average annual daylight glare index (DGI) and deliver significant annual energy use savings if the window area is large. Total primary annual energy use was increased by 2-5% for moderate-area windows in either climate but decreased by 10% in Chicago and 5% in Houston for large-area windows. Peak electric demand can be reduced by 7-8% for moderate-area windows and by 14-16% for large-area windows in either climate. Energy and peak demand reductions can be significantly greater if the reference case does not have exterior shading or state-of-the-art static glass. JF - Building and Environment AU - Lee, E S AU - Tavil, A AD - Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Mailstop 90-3111, 1 Cyclotron Road, Berkeley, CA 94720, USA, eslee@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 2439 EP - 2449 PB - Elsevier Science, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 42 IS - 6 SN - 0360-1323, 0360-1323 KW - Sustainability Science Abstracts KW - USA, Illinois, Chicago KW - Climate KW - Simulation KW - Lighting KW - shading KW - Energy consumption KW - Solar radiation KW - Control systems KW - USA, Texas, Houston KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20848965?accountid=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=Building+and+Environment&rft.atitle=Energy+and+visual+comfort+performance+of+electrochromic+windows+with+overhangs&rft.au=Lee%2C+E+S%3BTavil%2C+A&rft.aulast=Lee&rft.aufirst=E&rft.date=2007-06-01&rft.volume=42&rft.issue=6&rft.spage=2439&rft.isbn=&rft.btitle=&rft.title=Building+and+Environment&rft.issn=03601323&rft_id=info:doi/10.1016%2Fj.buildenv.2006.04.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Control systems; Climate; Lighting; Simulation; shading; Energy consumption; Solar radiation; USA, Illinois, Chicago; USA, Texas, Houston DO - http://dx.doi.org/10.1016/j.buildenv.2006.04.016 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 - Public health and economic impact of dampness and mold AN - 20454059; 7903098 AB - Abstract The public health risk and economic impact of dampness and mold exposures was assessed using current asthma as a health endpoint. Individual risk of current asthma from exposure to dampness and mold in homes from W.J. Fisk, Q. Lei-Gomez & M.J. Mendell [(2007) Indoor Air17, 226-235], and asthma risks calculated from additional studies that reported the prevalence of dampness and mold in homes were used to estimate the proportion of US current asthma cases that are attributable to dampness and mold exposure at 21% (95% confidence internal 12-29%). An examination of the literature covering dampness and mold in schools, offices, and institutional buildings, which is summarized in the Appendix, suggests that risks from exposure in these buildings are similar to risks from exposures in homes. Of the 21.8 million people reported to have asthma in the USA, approximately 4.6 (2.7-6.3) million cases are estimated to be attributable to dampness and mold exposure in the home. Estimates of the national cost of asthma from two prior studies were updated to 2004 and used to estimate the economic impact of dampness and mold exposures. By applying the attributable fraction to the updated national annual cost of asthma, the national annual cost of asthma that is attributable to dampness and mold exposure in the home is estimated to be $3.5 billion ($2.1-4.8 billion). Analysis indicates that exposure to dampness and mold in buildings poses significant public health and economic risks in the USA. These findings are compatible with public policies and programs that help control moisture and mold in buildings. JF - Indoor Air AU - Mudarri, D AU - Fisk, W J AD - U.S. Environmental Protection Agency, Indoor Environments Division, Office of Radiation and Indoor Air, Washington, DC, USA, wjfisk@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 226 EP - 235 PB - Blackwell Publishing Ltd., 9600 Garsington Road VL - 17 IS - 3 SN - 0905-6947, 0905-6947 KW - Pollution Abstracts KW - Public KW - health KW - economic KW - impact KW - dampness KW - mold KW - USA KW - public buildings KW - schools KW - Economics KW - public policy KW - Asthma KW - Respiratory diseases KW - Buildings KW - Public health KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20454059?accountid=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=Indoor+Air&rft.atitle=Public+health+and+economic+impact+of+dampness+and+mold&rft.au=Mudarri%2C+D%3BFisk%2C+W+J&rft.aulast=Mudarri&rft.aufirst=D&rft.date=2007-06-01&rft.volume=17&rft.issue=3&rft.spage=226&rft.isbn=&rft.btitle=&rft.title=Journal+of+Contaminant+Hydrology&rft.issn=01697722&rft_id=info:doi/10.1016%2Fj.jconhyd.2007.02.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - public buildings; schools; public policy; Economics; Asthma; Respiratory diseases; Buildings; Public health; USA DO - http://dx.doi.org/10.1111/j.1600-0668.2007.00474.x ER - TY - JOUR T1 - The effect of a cool-coating on the thermal effectiveness of exposed exterior ducts AN - 20395713; 7765083 AB - Rooftop air conditioning units are predominantly used for air conditioning of small- and medium-sized commercial buildings. The majority of these rooftop units are all-air systems, using ducts to deliver conditioned air. One source of inefficiency in the delivery of the conditioned air through the rooftop ducts is thermal losses by conduction heat gains through exposed ducts. Most existing ducts are made from bare metal sheets. The daytime peak surface temperature of a rooftop bare metal sheet duct can be as much as 35-40K warmer than that ambient air. Using sheet metals that are painted white (in a new installation) or coating the existing exposed ducts (in a retrofit application) lowers the duct surface temperature, reducing the heat conducted into the ducts and hence improving the delivery effectiveness of the duct system. To investigate the effect of increasing the solar reflectance of a duct to reduce conduction heat gains through the duct shell, we measured in three duct systems supply air temperatures at the inlet of the duct and close to the point of delivery into the conditioned space. In one system, coating the ducts with a white paint decreased the average conduction heat gain by about 0.64MJ/day/m2 of coated duct surface area, improving the delivery effectiveness by 2%. In the other two systems, the reduction in the conduction heat gain was about 0.34-0.46MJ/day/m2 and the delivery effectiveness improved by about 5-10%. JF - Energy and Buildings AU - Akbari, Hashem AU - Dickerhoff, Darryl AU - Pollak, Josh AD - Heat Island Group, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, United States, H_Akbari@LBL.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 681 EP - 692 PB - Elsevier Science, P.O. Box 564 Lausanne 1 CH-1001 Switzerland VL - 39 IS - 6 SN - 0378-7788, 0378-7788 KW - Sustainability Science Abstracts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20395713?accountid=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+and+Buildings&rft.atitle=The+effect+of+a+cool-coating+on+the+thermal+effectiveness+of+exposed+exterior+ducts&rft.au=Akbari%2C+Hashem%3BDickerhoff%2C+Darryl%3BPollak%2C+Josh&rft.aulast=Akbari&rft.aufirst=Hashem&rft.date=2007-06-01&rft.volume=39&rft.issue=6&rft.spage=681&rft.isbn=&rft.btitle=&rft.title=Energy+and+Buildings&rft.issn=03787788&rft_id=info:doi/10.1016%2Fj.enbuild.2006.06.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1016/j.enbuild.2006.06.013 ER - TY - JOUR T1 - Insights into protein biosynthesis from structures of bacterial ribosomes AN - 20357319; 7657540 AB - Understanding the structural basis of protein biosynthesis on the ribosome remains a challenging problem for cryo-electron microscopy and X-ray crystallography. Recent high-resolution structures of the Escherichia coli 70S ribosome without ligands, and of the Thermus thermophilus and E. coli 70S ribosomes with bound mRNA and tRNAs, reveal many new features of ribosome dynamics and ribosome-ligand interactions. In addition, the first high-resolution structures of the L7/L12 stalk of the ribosome, responsible for translation factor binding and GTPase activation, reveal the structural basis of the high degree of flexibility in this region of the ribosome. These structures provide groundbreaking insights into the mechanism of protein synthesis at the level of ribosome architecture, ligand binding and ribosome dynamics. JF - Current Opinion in Structural Biology AU - Berk, Veysel AU - Cate, Jamie H D AD - Department of Molecular and Cell Biology, University of California at Berkeley, Berkeley, CA 94720, USA, jcate@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 302 EP - 309 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 17 IS - 3 SN - 0959-440X, 0959-440X KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - X-ray crystallography KW - Protein biosynthesis KW - Reviews KW - tRNA KW - Microscopy KW - Escherichia coli KW - Ribosomes KW - Thermus thermophilus KW - Guanosinetriphosphatase KW - A 01490:Miscellaneous KW - J 02330:Biochemistry KW - N 14830:RNA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20357319?accountid=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=Current+Opinion+in+Structural+Biology&rft.atitle=Insights+into+protein+biosynthesis+from+structures+of+bacterial+ribosomes&rft.au=Berk%2C+Veysel%3BCate%2C+Jamie+H+D&rft.aulast=Berk&rft.aufirst=Veysel&rft.date=2007-06-01&rft.volume=17&rft.issue=3&rft.spage=302&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Structural+Biology&rft.issn=0959440X&rft_id=info:doi/10.1016%2Fj.sbi.2007.05.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-11-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - X-ray crystallography; Protein biosynthesis; tRNA; Reviews; Microscopy; Ribosomes; Guanosinetriphosphatase; Escherichia coli; Thermus thermophilus DO - http://dx.doi.org/10.1016/j.sbi.2007.05.009 ER - TY - JOUR T1 - Synergisms between climate change mitigation and adaptation: an insurance perspective AN - 20299892; 7564410 AB - As the world's largest industry, the insurance sector is both an aggregator of the impacts of climate change and a market actor able to play a material role in decreasing the vulnerability of human and natural systems. This article reviews the implications of climate change for insurers and provides specific examples of insurance-relevant synergisms between adaptation and mitigation in the buildings and energy sectors, agriculture, forestry, and land use. Although insurance is far from a 'silver bullet' in addressing climate change, it offers significant capacity and ability to understand, manage, and spread risks associated with weather-related events, more so today in industrialized countries but increasingly so in developing countries and economies in transition. Certain measures that integrate climate change mitigation and adaptation also bolster insurers' solvency and profitability, thereby increasing their appeal. Promising strategies involve innovative products and systems for delivering insurance and the use of new technologies and practices that both reduce vulnerability to disaster-related losses and support sustainable development. However, climate change promises to erode the insurability of many risks, and insurance responses can be more reactive than proactive, resulting in compromised insurance affordability and/or availability. Public-private partnerships involving insurers and entities such as the international relief community offer considerable potential, but have not been adequately explored. JF - Mitigation and Adaptation Strategies for Global Change AU - Mills, Evan AD - Lawrence Berkeley National Laboratory, MS 90-4000, Berkeley, CA, 94720, USA, emills@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 809 EP - 842 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 12 IS - 5 SN - 1381-2386, 1381-2386 KW - Sustainability Science Abstracts KW - Synergism KW - Climatic changes KW - agriculture KW - Buildings KW - Insurance KW - Land use KW - mitigation KW - Reviews KW - Economics KW - vulnerability KW - Silver KW - Developing countries KW - Technology KW - Forestry KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20299892?accountid=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=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.atitle=Synergisms+between+climate+change+mitigation+and+adaptation%3A+an+insurance+perspective&rft.au=Mills%2C+Evan&rft.aulast=Mills&rft.aufirst=Evan&rft.date=2007-06-01&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/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Synergism; Climatic changes; agriculture; Insurance; Buildings; Land use; mitigation; Reviews; Economics; vulnerability; Developing countries; Silver; Forestry; Technology DO - http://dx.doi.org/10.1007/s11027-007-9101-x ER - TY - JOUR T1 - Microbial genome data resources AN - 20030707; 7656767 AB - Studies of the genomes of individual microbial organisms as well as aggregate genomes (metagenomes) of microbial communities are expected to lead to advances in various areas, such as healthcare, environmental cleanup, and alternative energy production. A variety of specialized data resources manage the results of different microbial genome data processing and interpretation stages, and represent different degrees of microbial genome characterization. Scientists studying microbial genomes and metagenomes often need one or several of these resources. Given their diversity, these resources cannot be used effectively without determining the scope and type of individual resources as well as the relationship between their data. JF - Current Opinion in Biotechnology AU - Markowitz, Victor M AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Mail Stop 50A-1148, Berkeley CA 94720, USA, vmmarkowitz@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 267 EP - 272 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 - 3 SN - 0958-1669, 0958-1669 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Genomes KW - Data processing KW - Reviews KW - G 07880:Human Genetics KW - A 01450:Environmental Pollution & Waste Treatment KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20030707?accountid=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+Biotechnology&rft.atitle=Microbial+genome+data+resources&rft.au=Markowitz%2C+Victor+M&rft.aulast=Markowitz&rft.aufirst=Victor&rft.date=2007-06-01&rft.volume=18&rft.issue=3&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Biotechnology&rft.issn=09581669&rft_id=info:doi/10.1016%2Fj.copbio.2007.04.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-11-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Data processing; Reviews DO - http://dx.doi.org/10.1016/j.copbio.2007.04.005 ER - TY - JOUR T1 - ECO2N - A fluid property module for the TOUGH2 code for studies of CO sub(2) storage in saline aquifers AN - 19804001; 7476158 AB - ECO2N is a fluid property module for the TOUGH2 simulator (Version 2.0) that was designed for applications involving geologic storage of CO sub(2) in saline aquifers. It includes a comprehensive description of the thermodynamics and thermophysical properties of H sub(2)O-NaCl-CO sub(2) mixtures, that reproduces fluid properties largely within experimental error for the temperature, pressure and salinity conditions of interest (10 degree C less than or equal to T less than or equal to 110 degree C; P less than or equal to 600 bar; salinity up to full halite saturation). Flow processes can be modeled isothermally or non-isothermally, and phase conditions represented may include a single (aqueous or CO sub(2)-rich) phase, as well as two-phase mixtures. Fluid phases may appear or disappear in the course of a simulation, and solid salt may precipitate or dissolve. ECO2N can model super-as well as sub-critical conditions, but it does not make a distinction between liquid and gaseous CO sub(2) and hence is not applicable for processes that involve two CO sub(2)-rich phases. This paper highlights significant features of ECO2N, and presents illustrative applications. JF - Energy Conversion & Management AU - Pruess, K AU - Spycher, N AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720, United States, K_Pruess@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 1761 EP - 1767 VL - 48 IS - 6 SN - 0196-8904, 0196-8904 KW - Water Resources Abstracts; Pollution Abstracts; Sustainability Science Abstracts KW - Aquifers KW - hydrates KW - Methane KW - Simulation KW - Model Studies KW - Storage KW - Carbon sequestration KW - Salts KW - Salinity KW - Carbon KW - Hydrates KW - Groundwater KW - Carbon dioxide KW - Carbon Dioxide KW - P 0000:AIR POLLUTION KW - SW 0810:General KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19804001?accountid=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=ECO2N+-+A+fluid+property+module+for+the+TOUGH2+code+for+studies+of+CO+sub%282%29+storage+in+saline+aquifers&rft.au=Pruess%2C+K%3BSpycher%2C+N&rft.aulast=Pruess&rft.aufirst=K&rft.date=2007-06-01&rft.volume=48&rft.issue=6&rft.spage=1761&rft.isbn=&rft.btitle=&rft.title=Energy+Conversion+%26+Management&rft.issn=01968904&rft_id=info:doi/10.1016%2Fj.enconman.2007.01.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - SuppNotes - Special issue: Carbon sequestration and methane hydrates research. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - hydrates; Storage; Aquifers; Salts; Carbon sequestration; Methane; Salinity; Simulation; Carbon dioxide; Carbon; Hydrates; Groundwater; Model Studies; Carbon Dioxide DO - http://dx.doi.org/10.1016/j.enconman.2007.01.016 ER - TY - JOUR T1 - Mathematical analysis of the whole core injection method accuracy for measuring phenanthrene biodegradation rates in undisturbed marine sediments AN - 19730760; 7497123 AB - Rates of super(1) super(4)C-phenanthrene mineralization in contaminated, undisturbed marine sediments were measured using the whole core injection method to assess microbial natural attenuation activity as a function of sediment depth. Submerged sediments were sampled from Eagle Harbor, a marine superfund site in Puget Sound. Experiments show significant biodegradation activities (0.0012-0.0036 day super(-) super(1)) in the sediment horizons from 0 to 10cm. The purpose and scope of this paper is to evaluate the range of experimental conditions giving valid results; a mathematical simulation described competing contaminant super(1) super(4)C-phenanthrene diffusion and simultaneous biodegradation (Monod kinetics), both retarded by sorption. The effect of aging was examined with two sorption models in presumed pseudo-homogenous sediments having effective properties. The simulation predictions provide quantitative guidelines for the successful use of the whole core injection method. (1) The effective Monod constant K sub(S) super(') in sediment is increased by a large partition coefficient K sub(P) between sediment and water and makes the apparent super(1) super(4)C-phenanthrene biodegradation approach first-order kinetics. (2) When K sub(S) super(')>1mg super(-) super(1)l super(-) super(1), the measured super(1) super(4)C-phenanthrene biodegradation extent is biased by inadequately distributed injected tracer only when less than 7% of the sediment horizon is initially probed and mixed with injected tracer. (3) A short incubation time (<20 days) is necessary when a mobile indicator, e.g., gaseous super(1) super(4)CO sub(2), is used. For longer incubation times, predictions show that a super(1) super(4)CO sub(2) indicator diffuses to adjacent horizons, thus smearing the depth profile of biodegradation. (4) This method employing a radiolabeled tracer provides accurate biodegradation rates for freshly contaminated sediments, and represents an upper limit to the natural phenanthrene biodegradation extents if the contaminant is aged over 50 days. JF - Chemosphere AU - Tang, Y J AU - Krieger-Brockett, B AD - Department of Chemical Engineering, University of California, 717 Potter Street Bldg. 977, MC 3224, Berkeley, CA 94710-2722, USA, yjtang@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 804 EP - 813 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 68 IS - 5 SN - 0045-6535, 0045-6535 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts; Water Resources Abstracts; Biotechnology and Bioengineering Abstracts; Aqualine Abstracts; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA Marine Biotechnology Abstracts KW - Indicators KW - Incubation KW - Mineralization KW - Injection KW - phenanthrene KW - Cores KW - Sediment Contamination KW - Diffusion KW - Sorption KW - Superfund KW - Mathematical analysis KW - USA, Washington, Puget Sound KW - Contaminants KW - Biodegradation KW - Aging KW - Tracers KW - guidelines KW - natural attenuation KW - aging KW - Sediment pollution KW - Mathematical models KW - Simulation KW - USA, Washington, Bainbridge I., Eagle Harbor KW - Harbours KW - Sediments KW - Phenanthrene KW - Kinetics KW - INE, USA, Washington, Puget Sound KW - Harbors KW - O 4095:Instruments/Methods KW - Q4 27800:Miscellaneous KW - SW 3050:Ultimate disposal of wastes KW - W 30950:Waste Treatment & Pollution Clean-up KW - P 1000:MARINE POLLUTION KW - Q5 08505:Prevention and control KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19730760?accountid=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=Mathematical+analysis+of+the+whole+core+injection+method+accuracy+for+measuring+phenanthrene+biodegradation+rates+in+undisturbed+marine+sediments&rft.au=Tang%2C+Y+J%3BKrieger-Brockett%2C+B&rft.aulast=Tang&rft.aufirst=Y&rft.date=2007-06-01&rft.volume=68&rft.issue=5&rft.spage=804&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/10.1016%2Fj.chemosphere.2007.02.038 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-08-01 N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - Sorption; Tracers; Sediment pollution; Biodegradation; Aging; Incubation; Simulation; Harbours; Mathematical analysis; Phenanthrene; Mathematical models; Cores; Kinetics; Diffusion; Mineralization; Contaminants; Sediments; Superfund; phenanthrene; guidelines; natural attenuation; Harbors; aging; Indicators; Sediment Contamination; Injection; USA, Washington, Puget Sound; INE, USA, Washington, Puget Sound; USA, Washington, Bainbridge I., Eagle Harbor DO - http://dx.doi.org/10.1016/j.chemosphere.2007.02.038 ER - TY - JOUR T1 - Use of simulated data sets to evaluate the fidelity of metagenomic processing methods AN - 19703899; 7450827 AB - Metagenomics is a rapidly emerging field of research for studying microbial communities. To evaluate methods presently used to process metagenomic sequences, we constructed three simulated data sets of varying complexity by combining sequencing reads randomly selected from 113 isolate genomes. These data sets were designed to model real metagenomes in terms of complexity and phylogenetic composition. We assembled sampled reads using three commonly used genome assemblers (Phrap, Arachne and JAZZ), and predicted genes using two popular gene-finding pipelines (fgenesb and CRITICA/GLIMMER). The phylogenetic origins of the assembled contigs were predicted using one sequence similarity-based (blast hit distribution) and two sequence composition-based (PhyloPythia, oligonucleotide frequencies) binning methods. We explored the effects of the simulated community structure and method combinations on the fidelity of each processing step by comparison to the corresponding isolate genomes. The simulated data sets are available online to facilitate standardized benchmarking of tools for metagenomic analysis. JF - Nature Methods AU - Mavromatis, Konstantinos AU - Ivanova, Natalia AU - Barry, Kerrie AU - Shapiro, Harris AU - Goltsman, Eugene AU - McHardy, Alice C AU - Rigoutsos, Isidore AU - Salamov, Asaf AU - Korzeniewski, Frank AU - Land, Miriam AU - Lapidus, Alla AU - Grigoriev, Igor AU - Richardson, Paul AU - Hugenholtz, Philip AU - Kyrpides, Nikos C AD - Department of Energy Joint Genome Institute (DOE-JGI), 2800 Mitchell Drive, Walnut Creek, California 94598, USA., kmavrommatis@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 495 EP - 500 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 4 IS - 6 SN - 1548-7091, 1548-7091 KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - Genomes KW - Phylogeny KW - Community structure KW - Oligonucleotides 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/19703899?accountid=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+Methods&rft.atitle=Use+of+simulated+data+sets+to+evaluate+the+fidelity+of+metagenomic+processing+methods&rft.au=Mavromatis%2C+Konstantinos%3BIvanova%2C+Natalia%3BBarry%2C+Kerrie%3BShapiro%2C+Harris%3BGoltsman%2C+Eugene%3BMcHardy%2C+Alice+C%3BRigoutsos%2C+Isidore%3BSalamov%2C+Asaf%3BKorzeniewski%2C+Frank%3BLand%2C+Miriam%3BLapidus%2C+Alla%3BGrigoriev%2C+Igor%3BRichardson%2C+Paul%3BHugenholtz%2C+Philip%3BKyrpides%2C+Nikos+C&rft.aulast=Mavromatis&rft.aufirst=Konstantinos&rft.date=2007-06-01&rft.volume=4&rft.issue=6&rft.spage=495&rft.isbn=&rft.btitle=&rft.title=Nature+Methods&rft.issn=15487091&rft_id=info:doi/10.1038%2Fnmeth1043 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Phylogeny; Genomes; Community structure; Oligonucleotides; Models DO - http://dx.doi.org/10.1038/nmeth1043 ER - TY - JOUR T1 - Modeling geologic storage of carbon dioxide: Comparison of non-hysteretic and hysteretic characteristic curves AN - 19693705; 7476159 AB - Numerical models of geologic storage of carbon dioxide (CO sub(2)) in brine-bearing formations use characteristic curves to represent the interactions of non-wetting-phase CO sub(2) and wetting-phase brine. When a problem includes both injection of CO sub(2) (a drainage process) and its subsequent post-injection evolution (a combination of drainage and wetting), hysteretic characteristic curves are required to correctly capture the behavior of the CO sub(2) plume. In the hysteretic formulation, capillary pressure and relative permeability depend not only on the current grid-block saturation, but also on the history of the saturation in the grid block. For a problem that involves only drainage or only wetting, a non-hysteretic formulation, in which capillary pressure and relative permeability depend only on the current value of the grid-block saturation, is adequate. For the hysteretic formulation to be robust computationally, care must be taken to ensure the differentiability of the characteristic curves both within and beyond the turning-point saturations where transitions between branches of the curves occur. Two example problems involving geologic CO sub(2) storage are simulated with TOUGH2, a multiphase, multicomponent code for flow and transport through geological media. Both non-hysteretic and hysteretic formulations are used, to illustrate the applicability and limitations of non-hysteretic methods. The first application considers leakage of CO sub(2) from the storage formation to the ground surface, while the second examines the role of heterogeneity within the storage formation. JF - Energy Conversion & Management AU - Doughty, C AD - Lawrence Berkeley National Laboratory, #1 Cyclotron Road, MS 90-1116, Berkeley, CA 94720, USA, cadoughty@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 1768 EP - 1781 VL - 48 IS - 6 SN - 0196-8904, 0196-8904 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Storage KW - hydrates KW - Permeability KW - Methane KW - Carbon sequestration KW - Leakage KW - Geology KW - Carbon dioxide KW - Plumes 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/19693705?accountid=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=Modeling+geologic+storage+of+carbon+dioxide%3A+Comparison+of+non-hysteretic+and+hysteretic+characteristic+curves&rft.au=Doughty%2C+C&rft.aulast=Doughty&rft.aufirst=C&rft.date=2007-06-01&rft.volume=48&rft.issue=6&rft.spage=1768&rft.isbn=&rft.btitle=&rft.title=Energy+Conversion+%26+Management&rft.issn=01968904&rft_id=info:doi/10.1016%2Fj.enconman.2007.01.022 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - SuppNotes - Special issue: Carbon sequestration and methane hydrates research. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - hydrates; Storage; Carbon sequestration; Methane; Permeability; Leakage; Geology; Carbon dioxide; Plumes DO - http://dx.doi.org/10.1016/j.enconman.2007.01.022 ER - TY - JOUR T1 - System-level modeling for economic evaluation of geological CO sub(2) storage in gas reservoirs AN - 19691114; 7476164 AB - One way to reduce the effects of anthropogenic greenhouse gases on climate is to inject carbon dioxide (CO sub(2)) from industrial sources into deep geological formations such as brine aquifers or depleted oil or gas reservoirs. Research is being conducted to improve understanding of factors affecting particular aspects of geological CO sub(2) storage (such as storage performance, storage capacity, and health, safety and environmental (HSE) issues) as well as to lower the cost of CO sub(2) capture and related processes. However, there has been less emphasis to date on system-level analyses of geological CO sub(2) storage that consider geological, economic, and environmental issues by linking detailed process models to representations of engineering components and associated economic models. The objective of this study is to develop a system-level model for geological CO sub(2) storage, including CO sub(2) capture and separation, compression, pipeline transportation to the storage site, and CO sub(2) injection. Within our system model we are incorporating detailed reservoir simulations of CO sub(2) injection into a gas reservoir and related enhanced production of methane. Potential leakage and associated environmental impacts are also considered. The platform for the system-level model is GoldSim [GoldSim User's Guide. GoldSim Technology Group; 2006, http://www.goldsim.com]. The application of the system model focuses on evaluating the feasibility of carbon sequestration with enhanced gas recovery (CSEGR) in the Rio Vista region of California. The reservoir simulations are performed using a special module of the T0UGH2 simulator, EOS7C, for multicomponent gas mixtures of methane and CO sub(2). Using a system-level modeling approach, the economic benefits of enhanced gas recovery can be directly weighed against the costs and benefits of CO sub(2) injection. JF - Energy Conversion & Management AU - Zhang, Y AU - Oldenburg, C M AU - Finsterle, S AU - Bodvarsson, G S AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, University of California, 1 Cyclotron Road, MS 90-1116, Berkeley, CA 94720-8126, United States, yqzhang@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 1827 EP - 1833 VL - 48 IS - 6 SN - 0196-8904, 0196-8904 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Storage KW - Feasibility studies KW - Methane KW - Carbon sequestration KW - Economics KW - Simulation KW - Geology KW - USA, California KW - Carbon dioxide 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/19691114?accountid=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=System-level+modeling+for+economic+evaluation+of+geological+CO+sub%282%29+storage+in+gas+reservoirs&rft.au=Zhang%2C+Y%3BOldenburg%2C+C+M%3BFinsterle%2C+S%3BBodvarsson%2C+G+S&rft.aulast=Zhang&rft.aufirst=Y&rft.date=2007-06-01&rft.volume=48&rft.issue=6&rft.spage=1827&rft.isbn=&rft.btitle=&rft.title=Energy+Conversion+%26+Management&rft.issn=01968904&rft_id=info:doi/10.1016%2Fj.enconman.2007.01.018 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - SuppNotes - Special issue: Carbon sequestration and methane hydrates research. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Feasibility studies; Storage; Carbon sequestration; Methane; Economics; Simulation; Geology; Carbon dioxide; USA, California DO - http://dx.doi.org/10.1016/j.enconman.2007.01.018 ER - TY - JOUR T1 - Estimating maximum sustainable injection pressure during geological sequestration of CO sub(2) using coupled fluid flow and geomechanical fault-slip analysis AN - 19690395; 7476161 AB - This paper demonstrates the use of coupled fluid flow and geomechanical fault slip (fault reactivation) analysis to estimate the maximum sustainable injection pressure during geological sequestration of CO sub(2). Two numerical modeling approaches for analyzing fault-slip are applied, one using continuum stress-strain analysis and the other using discrete fault analysis. The results of these two approaches to numerical fault-slip analyses are compared to the results of a more conventional analytical fault-slip analysis that assumes simplified reservoir geometry. It is shown that the simplified analytical fault-slip analysis may lead to either overestimation or underestimation of the maximum sustainable injection pressure because it cannot resolve important geometrical factors associated with the injection-induced spatial evolution of fluid pressure and stress. We conclude that a fully coupled numerical analysis can more accurately account for the spatial evolution of both in situ stresses and fluid pressure, and therefore results in a more accurate estimation of the maximum sustainable CO sub(2) injection pressure. JF - Energy Conversion & Management AU - Rutqvist, J AU - Birkholzer, J AU - Cappa, F AU - Tsang, C-F AD - Lawrence Berkeley National Laboratory, Earth Sciences Division, Berkeley, CA 94 720, USA, JRutqvist@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 1798 EP - 1807 VL - 48 IS - 6 SN - 0196-8904, 0196-8904 KW - Pollution Abstracts; Sustainability Science Abstracts KW - hydrates KW - Methane KW - Carbon sequestration KW - Sustainable development KW - Stress KW - Geology KW - Carbon dioxide 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/19690395?accountid=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=Refuge%3A+Canada%27s+Periodical+on+Refugees&rft.atitle=Access+to+Secondary+and+Tertiary+Education+for+All+Refugees%3A+Steps+and+Challenges+to+Overcome&rft.au=Anselme%2C+Marina+L%3BHands%2C+Catriona&rft.aulast=Anselme&rft.aufirst=Marina&rft.date=2010-10-01&rft.volume=27&rft.issue=2&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Refuge%3A+Canada%27s+Periodical+on+Refugees&rft.issn=02295113&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - SuppNotes - Special issue: Carbon sequestration and methane hydrates research. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - hydrates; Carbon sequestration; Methane; Stress; Sustainable development; Geology; Carbon dioxide DO - http://dx.doi.org/10.1016/j.enconman.2007.01.021 ER - TY - JOUR T1 - Joule-Thomson cooling due to CO sub(2) injection into natural gas reservoirs AN - 19689783; 7476162 AB - Depleted natural gas reservoirs are a promising target for Carbon Sequestration with Enhanced Gas Recovery (CSEGR). The focus of this study is on evaluating the importance of Joule-Thomson cooling during CO sub(2) injection into depleted natural gas reservoirs. Joule-Thomson cooling is the adiabatic cooling or heating that accompanies the expansion of a real gas. During CO sub(2) injection into a natural gas reservoir, the pressure near the injection well declines rapidly as gas expands into the reservoir. If Joule-Thomson cooling during this expansion were large, injectivity and formation permeability could be altered by formation of hydrates, freezing of residual water, and fracturing due to thermal stresses. The TOUGH2/EOS7C module for CO sub(2)-CH sub(4)-H sub(2)O mixtures is used as the simulation analysis tool. For verification of EOS7C, the classic Joule-Thomson expansion experiment is modeled for pure CO sub(2) resulting in Joule-Thomson coefficients in agreement with standard references to within 5-7%. For demonstration purposes, a case with a large pressure drop ( similar to 50 bars) is presented in order to show that temperature can drop by more than 20 degree C by this effect. Lower permeability increases Joule-Thomson cooling while lower porosity decreases it for a system with constant-rate injection. Two additional constant-rate injection cases show that for typical systems in the Sacramento Valley, California, with much smaller pressure drops (<10 bars), the Joule-Thomson cooling effect is minimal. This simulation study shows that for constant-rate injections into high-permeability reservoirs, the Joule-Thomson cooling effect is not expected to create significant problems for CSEGR. JF - Energy Conversion & Management AU - Oldenburg, C M AD - Lawrence Berkeley National Laboratory, Earth Sciences Division, 1 Cyclotron Road, 90-1116, Berkeley, CA, USA, cmoldenburg@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 1808 EP - 1815 VL - 48 IS - 6 SN - 0196-8904, 0196-8904 KW - Pollution Abstracts; Sustainability Science Abstracts KW - hydrates KW - Carbon sequestration KW - Permeability KW - Methane KW - Simulation KW - USA, California, Sacramento Valley KW - Carbon dioxide KW - Natural gas 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/19689783?accountid=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=Joule-Thomson+cooling+due+to+CO+sub%282%29+injection+into+natural+gas+reservoirs&rft.au=Oldenburg%2C+C+M&rft.aulast=Oldenburg&rft.aufirst=C&rft.date=2007-06-01&rft.volume=48&rft.issue=6&rft.spage=1808&rft.isbn=&rft.btitle=&rft.title=Energy+Conversion+%26+Management&rft.issn=01968904&rft_id=info:doi/10.1016%2Fj.enconman.2007.01.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - SuppNotes - Special issue: Carbon sequestration and methane hydrates research. N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - hydrates; Methane; Permeability; Carbon sequestration; Simulation; Carbon dioxide; Natural gas; USA, California, Sacramento Valley DO - http://dx.doi.org/10.1016/j.enconman.2007.01.010 ER - TY - JOUR T1 - Loss of Bacterial Diversity during Antibiotic Treatment of Intubated Patients Colonized with Pseudomonas aeruginosa AN - 19685235; 7463102 AB - Management of airway infections caused by Pseudomonas aeruginosa is a serious clinical challenge, but little is known about the microbial ecology of airway infections in intubated patients. We analyzed bacterial diversity in endotracheal aspirates obtained from intubated patients colonized by P. aeruginosa by using 16S rRNA clone libraries and microarrays (PhyloChip) to determine changes in bacterial community compositions during antibiotic treatment. Bacterial 16S rRNA genes were absent from aspirates obtained from patients briefly intubated for elective surgery but were detected by PCR in samples from all patients intubated for longer periods. Sequencing of 16S rRNA clone libraries demonstrated the presence of many orally, nasally, and gastrointestinally associated bacteria, including known pathogens, in the lungs of patients colonized with P. aeruginosa. PhyloChip analysis detected the same organisms and many additional bacterial groups present at low abundance that were not detected in clone libraries. For each patient, both culture-independent methods showed that bacterial diversity decreased following the administration of antibiotics, and communities became dominated by a pulmonary pathogen. P. aeruginosa became the dominant species in six of seven patients studied, despite treatment of five of these six with antibiotics to which it was sensitive in vitro. Our data demonstrate that the loss of bacterial diversity under antibiotic selection is highly associated with the development of pneumonia in ventilated patients colonized with P. aeruginosa. Interestingly, PhyloChip analysis demonstrated reciprocal changes in abundance between P. aeruginosa and the class Bacilli, suggesting that these groups may compete for a similar ecological niche and suggesting possible mechanisms through which the loss of microbial diversity may directly contribute to pathogen selection and persistence. JF - Journal of Clinical Microbiology AU - Flanagan, J L AU - Brodie, EL AU - Weng, L AU - Lynch, S V AU - Garcia, O AU - Brown, R AU - Hugenholtz, P AU - DeSantis, T Z AU - Andersen, G L AU - Wiener-Kronish, J P AU - Bristow, J AD - Department of Anesthesia and Perioperative Care, University of California, San Francisco, California 94143. Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720. DOE Joint Genome Institute, 2800 Mitchell Drive, Bldg. 400-404, Walnut Creek, California 94598 Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 1954 EP - 1962 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 45 IS - 6 SN - 0095-1137, 0095-1137 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Bacteria KW - Bacilli KW - Data processing KW - Niches KW - Abundance KW - Antibiotics KW - Pathogens KW - Infection KW - Community composition KW - Lung KW - Surgery KW - Polymerase chain reaction KW - Pseudomonas aeruginosa KW - rRNA 16S KW - Pneumonia KW - Respiratory tract KW - J 02310:Genetics & Taxonomy KW - A 01340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19685235?accountid=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=Loss+of+Bacterial+Diversity+during+Antibiotic+Treatment+of+Intubated+Patients+Colonized+with+Pseudomonas+aeruginosa&rft.au=Flanagan%2C+J+L%3BBrodie%2C+EL%3BWeng%2C+L%3BLynch%2C+S+V%3BGarcia%2C+O%3BBrown%2C+R%3BHugenholtz%2C+P%3BDeSantis%2C+T+Z%3BAndersen%2C+G+L%3BWiener-Kronish%2C+J+P%3BBristow%2C+J&rft.aulast=Flanagan&rft.aufirst=J&rft.date=2007-06-01&rft.volume=45&rft.issue=6&rft.spage=1954&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 - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Bacilli; Data processing; Niches; Abundance; Antibiotics; Pathogens; Infection; Community composition; Lung; Surgery; Polymerase chain reaction; rRNA 16S; Pneumonia; Respiratory tract; Bacteria; Pseudomonas aeruginosa ER - TY - JOUR T1 - Genome of Methylobacillus flagellatus, Molecular Basis for Obligate Methylotrophy, and Polyphyletic Origin of Methylotrophy AN - 19662332; 7418420 AB - Along with methane, methanol and methylated amines represent important biogenic atmospheric constituents; thus, not only methanotrophs but also nonmethanotrophic methylotrophs play a significant role in global carbon cycling. The complete genome of a model obligate methanol and methylamine utilizer, Methylobacillus flagellatus (strain KT) was sequenced. The genome is represented by a single circular chromosome of approximately 3 Mbp, potentially encoding a total of 2,766 proteins. Based on genome analysis as well as the results from previous genetic and mutational analyses, methylotrophy is enabled by methanol and methylamine dehydrogenases and their specific electron transport chain components, the tetrahydromethanopterin-linked formaldehyde oxidation pathway and the assimilatory and dissimilatory ribulose monophosphate cycles, and by a formate dehydrogenase. Some of the methylotrophy genes are present in more than one (identical or nonidentical) copy. The obligate dependence on single-carbon compounds appears to be due to the incomplete tricarboxylic acid cycle, as no genes potentially encoding alpha-ketoglutarate, malate, or succinate dehydrogenases are identifiable. The genome of M. flagellatus was compared in terms of methylotrophy functions to the previously sequenced genomes of three methylotrophs, Methylobacterium extorquens (an alphaproteobacterium, 7 Mbp), Methylibium petroleiphilum (a betaproteobacterium, 4 Mbp), and Methylococcus capsulatus (a gammaproteobacterium, 3.3 Mbp). Strikingly, metabolically and/or phylogenetically, the methylotrophy functions in M. flagellatus were more similar to those in M. capsulatus and M. extorquens than to the ones in the more closely related M. petroleiphilum species, providing the first genomic evidence for the polyphyletic origin of methylotrophy in BETAPROTEOBACTERIA: JF - Journal of Bacteriology AU - Chistoserdova, Ludmila AU - Lapidus, Alla AU - Han, Cliff AU - Goodwin, Lynne AU - Saunders, Liz AU - Brettin, Tom AU - Tapia, Roxanne AU - Gilna, Paul AU - Lucas, Susan AU - Richardson, Paul M AU - Lidstrom, Mary E AD - University of Washington, Seattle, Washington. Joint Genome Institute, Production Genomics Facility, Walnut Creek, California. Joint Genome Institute, Los Alamos National Laboratory, Los Alamos, New Mexico Y1 - 2007/06/01/ PY - 2007 DA - 2007 Jun 01 SP - 4020 EP - 4027 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 189 IS - 11 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Genomes KW - Phylogeny KW - Methane KW - Methylobacillus flagellatus KW - Methanol KW - Carbon cycle KW - Methylobacterium extorquens KW - Formate dehydrogenase KW - Formaldehyde KW - dehydrogenase KW - Models KW - amines KW - Methanotrophic bacteria KW - Chromosomes KW - Succinate dehydrogenase KW - Oxidation KW - Methylamine KW - genomics KW - Tricarboxylic acid cycle KW - Methylococcus capsulatus KW - Electron transport chain KW - J 02310:Genetics & Taxonomy KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19662332?accountid=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=Genome+of+Methylobacillus+flagellatus%2C+Molecular+Basis+for+Obligate+Methylotrophy%2C+and+Polyphyletic+Origin+of+Methylotrophy&rft.au=Chistoserdova%2C+Ludmila%3BLapidus%2C+Alla%3BHan%2C+Cliff%3BGoodwin%2C+Lynne%3BSaunders%2C+Liz%3BBrettin%2C+Tom%3BTapia%2C+Roxanne%3BGilna%2C+Paul%3BLucas%2C+Susan%3BRichardson%2C+Paul+M%3BLidstrom%2C+Mary+E&rft.aulast=Chistoserdova&rft.aufirst=Ludmila&rft.date=2007-06-01&rft.volume=189&rft.issue=11&rft.spage=4020&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 - Phylogeny; Genomes; Methane; Methanol; Carbon cycle; Formaldehyde; Formate dehydrogenase; dehydrogenase; Models; Chromosomes; Methanotrophic bacteria; amines; Succinate dehydrogenase; Oxidation; Methylamine; genomics; Tricarboxylic acid cycle; Electron transport chain; Methylobacillus flagellatus; Methylobacterium extorquens; Methylococcus capsulatus ER - TY - JOUR T1 - Chemical bonding and structure of black carbon reference materials and individual carbonaceous atmospheric aerosols AN - 19377628; 8546892 AB - The carbon-to-oxygen ratios and graphitic nature of a range of black carbon standard reference materials (BC SRMs), high molecular mass humic-like substances (HULIS) and atmospheric particles are examined using scanning transmission X-ray microscopy (STXM) coupled with near-edge X-ray absorption fine structure (NEXAFS) spectroscopy. Using STXM/NEXAFS, individual particles with diameter are studied, and the diversity of atmospheric particles collected during a variety of field missions is assessed. Applying a semi-quantitative peak fitting method to the NEXAFS spectra enables a comparison of BC SRMs and HULIS to particles originating from anthropogenic combustion and biomass burns, thus allowing determination of these materials suitability for representing atmospheric particles. Anthropogenic combustion and biomass burn particles can be distinguished from one another using both chemical bonding and structural ordering information. While anthropogenic combustion particles are characterized by a high proportion of aromatic-C, the presence of benzoquinone and are highly structurally ordered, biomass burn particles exhibit lower structural ordering, a smaller proportion of aromatic-C and contain a much higher proportion of oxygenated functional groups. JF - Journal of Aerosol Science AU - Hopkins, Rebecca J AU - Tivanski, Alexei V AU - Marten, Bryan D AU - Gilles, Mary K AD - Chemical Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, MKGilles@lbl.gov Y1 - 2007/06// PY - 2007 DA - Jun 2007 SP - 573 EP - 591 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 38 IS - 6 SN - 0021-8502, 0021-8502 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Burns KW - Combustion products KW - Black carbon aerosols KW - Particulates KW - Spectroscopy KW - black carbon KW - Absorption KW - Aerosols KW - anthropogenic factors KW - Biomass KW - Combustion KW - Microscopy 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/19377628?accountid=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+Aerosol+Science&rft.atitle=Chemical+bonding+and+structure+of+black+carbon+reference+materials+and+individual+carbonaceous+atmospheric+aerosols&rft.au=Hopkins%2C+Rebecca+J%3BTivanski%2C+Alexei+V%3BMarten%2C+Bryan+D%3BGilles%2C+Mary+K&rft.aulast=Hopkins&rft.aufirst=Rebecca&rft.date=2007-06-01&rft.volume=38&rft.issue=6&rft.spage=573&rft.isbn=&rft.btitle=&rft.title=Journal+of+Aerosol+Science&rft.issn=00218502&rft_id=info:doi/10.1016%2Fj.jaerosci.2007.03.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Particulates; Combustion products; Burns; Combustion; anthropogenic factors; Biomass; Aerosols; black carbon; Absorption; Microscopy; Spectroscopy; Black carbon aerosols DO - http://dx.doi.org/10.1016/j.jaerosci.2007.03.009 ER - TY - JOUR T1 - An extension of a nonstationary inversion method with approximation error analysis applied to hydrological process monitoring AN - 759302854; 2010-085670 JF - Eos, Transactions, American Geophysical Union AU - Lehikoinen, A AU - Huttunen, J M AU - Finsterle, S AU - Kowalsky, M B AU - Kaipio, J P AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract H51E EP - 07 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - tomography KW - hydrology KW - electrical conductivity KW - Bayesian analysis KW - statistical analysis KW - geophysical methods KW - electrical methods KW - porous materials KW - inverse problem KW - fluid dynamics KW - models KW - errors KW - permeability KW - filters KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759302854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+extension+of+a+nonstationary+inversion+method+with+approximation+error+analysis+applied+to+hydrological+process+monitoring&rft.au=Lehikoinen%2C+A%3BHuttunen%2C+J+M%3BFinsterle%2C+S%3BKowalsky%2C+M+B%3BKaipio%2C+J+P%3BAnonymous&rft.aulast=Lehikoinen&rft.aufirst=A&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 - Bayesian analysis; electrical conductivity; electrical methods; errors; filters; fluid dynamics; geophysical methods; hydrology; inverse problem; models; permeability; porous materials; statistical analysis; tomography ER - TY - JOUR T1 - A conceptual model of coupled biogeochemical and hydrogeological processes affected by in situ Cr(VI) bioreduction in groundwater at Hanford 100H site AN - 759302493; 2010-085607 JF - Eos, Transactions, American Geophysical Union AU - Faybishenko, B AU - Long, P E AU - Hazen, T C AU - Hubbard, S S AU - Williams, K H AU - Peterson, J E AU - Chen, J AU - Volkova, E V AU - Newcomer, D R AU - Resch, C T AU - Cantrell, K AU - Conrad, M S AU - Brodie, E L AU - Joyner, D C AU - Borglin, S E AU - Chakraborty, R C AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract H32B EP - 03 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - tomography KW - oxygen KW - coupling KW - simulation KW - remediation KW - nitrogen KW - ground water KW - carbon dioxide KW - tracers KW - natural attenuation KW - reduction KW - chromium KW - hydrology KW - concentration KW - toxic materials KW - Washington KW - injection KW - geophysical methods KW - pollution KW - Hanford Site KW - bioremediation KW - measurement KW - dissolved oxygen KW - dissolved materials KW - metals KW - theoretical models KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759302493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+conceptual+model+of+coupled+biogeochemical+and+hydrogeological+processes+affected+by+in+situ+Cr%28VI%29+bioreduction+in+groundwater+at+Hanford+100H+site&rft.au=Faybishenko%2C+B%3BLong%2C+P+E%3BHazen%2C+T+C%3BHubbard%2C+S+S%3BWilliams%2C+K+H%3BPeterson%2C+J+E%3BChen%2C+J%3BVolkova%2C+E+V%3BNewcomer%2C+D+R%3BResch%2C+C+T%3BCantrell%2C+K%3BConrad%2C+M+S%3BBrodie%2C+E+L%3BJoyner%2C+D+C%3BBorglin%2C+S+E%3BChakraborty%2C+R+C%3BAnonymous&rft.aulast=Faybishenko&rft.aufirst=B&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 - bioremediation; carbon dioxide; chromium; concentration; coupling; dissolved materials; dissolved oxygen; geophysical methods; ground water; Hanford Site; hydrology; injection; measurement; metals; natural attenuation; nitrogen; oxygen; pollution; reduction; remediation; simulation; theoretical models; tomography; toxic materials; tracers; United States; Washington ER - TY - JOUR T1 - Band-edge electronic structure modification in iron oxide and oxyhydroxide nanoparticles AN - 753847379; 2010-075694 JF - Eos, Transactions, American Geophysical Union AU - Gilbert, B AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract U51C EP - 05 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - electrical conductivity KW - iron oxides KW - biochemistry KW - oxyhydroxides KW - electrochemical properties KW - hydroxides KW - reactivity KW - hematite KW - electronic structure KW - oxides KW - valency KW - nanoparticles KW - maghemite KW - Eh KW - electrons KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/753847379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Band-edge+electronic+structure+modification+in+iron+oxide+and+oxyhydroxide+nanoparticles&rft.au=Gilbert%2C+B%3BAnonymous&rft.aulast=Gilbert&rft.aufirst=B&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 - biochemistry; Eh; electrical conductivity; electrochemical properties; electronic structure; electrons; hematite; hydroxides; iron oxides; maghemite; nanoparticles; oxides; oxyhydroxides; reactivity; valency ER - TY - JOUR T1 - Ca isotopes in carbonate sediment and pore fluid from ODP Site 807A; the Ca (super 2+) (aq)-calcite equilibrium fractionation factor and calcite recrystallization rates in Pleistocene sediments AN - 51094899; 2008-009451 AB - The calcium isotopic compositions (delta (super 44) Ca) of 30 high-purity nannofossil ooze and chalk and 7 pore fluid samples from ODP Site 807A (Ontong Java Plateau) are used in conjunction with numerical models to determine the equilibrium calcium isotope fractionation factor (alpha (sub s-f) ) between calcite and dissolved Ca (super 2+) and the rates of post-depositional recrystallization in deep sea carbonate ooze. The value of alpha (sub s-f) at equilibrium in the marine sedimentary section is 1.0000+ or -0.0001, which is significantly different from the value (0.9987+ or -0.0002) found in laboratory experiments of calcite precipitation and in the formation of biogenic calcite in the surface ocean. We hypothesize that this fractionation factor is relevant to calcite precipitation in any system at equilibrium and that this equilibrium fractionation factor has implications for the mechanisms responsible for Ca isotope fractionation during calcite precipitation. We describe a steady state model that offers a unified framework for explaining Ca isotope fractionation across the observed precipitation rate range of approximately 14 orders of magnitude. The model attributes Ca isotope fractionation to the relative balance between the attachment and detachment fluxes at the calcite crystal surface. This model represents our hypothesis for the mechanism responsible for isotope fractionation during calcite precipitation. The Ca isotope data provide evidence that the bulk rate of calcite recrystallization in freshly-deposited carbonate ooze is 30-40%/Myr, and decreases with age to about 2%/Myr in 2-3 million year old sediment. The recrystallization rates determined from Ca isotopes for Pleistocene sediments are higher than those previously inferred from pore fluid Sr concentration and are consistent with rates derived for Late Pleistocene siliciclastic sediments using uranium isotopes. Combining our results for the equilibrium fractionation factor and recrystallization rates, we evaluate the effect of diagenesis on the Ca isotopic composition of marine carbonates at Site 807A. Since calcite precipitation rates in the sedimentary column are many orders of magnitude slower than laboratory experiments and the pore fluids are only slightly oversaturated with respect to calcite, the isotopic composition of diagenetic calcite is likely to reflect equilibrium precipitation. Accordingly, diagenesis produces a maximum shift in delta (super 44) Ca of +0.1ppm for Site 807A sediments but will have a larger impact where sedimentation rates are low, seawater circulates through the sediment pile, or there are prolonged depositional hiatuses. JF - Geochimica et Cosmochimica Acta AU - Fantle, Matthew S AU - DePaolo, Donald J Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 2524 EP - 2546 PB - Elsevier, New York, NY VL - 71 IS - 10 SN - 0016-7037, 0016-7037 KW - calcium KW - isotope fractionation KW - isotopes KW - Ca-44 KW - siliciclastics KW - fluid phase KW - recrystallization KW - stable isotopes KW - West Pacific KW - Cenozoic KW - chemical reactions KW - phase equilibria KW - sediments KW - chemical composition KW - geochemistry KW - carbonate sediments KW - alkaline earth metals KW - ooze KW - Ontong Java Plateau KW - Quaternary KW - numerical models KW - clastic sediments KW - Leg 130 KW - ODP Site 807 KW - calcite KW - metals KW - diagenesis KW - Pacific Ocean KW - mathematical methods KW - Pleistocene KW - Ocean Drilling Program KW - carbonates KW - pore water KW - 06A:Sedimentary petrology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51094899?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ca+isotopes+in+carbonate+sediment+and+pore+fluid+from+ODP+Site+807A%3B+the+Ca+%28super+2%2B%29+%28aq%29-calcite+equilibrium+fractionation+factor+and+calcite+recrystallization+rates+in+Pleistocene+sediments&rft.au=Alivisatos%2C+A+Paul&rft.aulast=Alivisatos&rft.aufirst=A&rft.date=2007-08-19&rft.volume=6&rft.issue=&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Crime+and+Social+Justice&rft.issn=&rft_id=info:doi/ 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 - 59 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Ca-44; calcite; calcium; carbonate sediments; carbonates; Cenozoic; chemical composition; chemical reactions; clastic sediments; diagenesis; fluid phase; geochemistry; isotope fractionation; isotopes; Leg 130; mathematical methods; metals; numerical models; Ocean Drilling Program; ODP Site 807; Ontong Java Plateau; ooze; Pacific Ocean; phase equilibria; Pleistocene; pore water; Quaternary; recrystallization; sediments; siliciclastics; stable isotopes; West Pacific DO - http://dx.doi.org/10.1016/j.gca.2007.03.006 ER - TY - JOUR T1 - Evidence for an extraterrestrial impact event 12,900 years ago that contributed to megafaunal extinctions and the Younger Dryas cooling AN - 50586855; 2008-119987 JF - Eos, Transactions, American Geophysical Union AU - Firestone, R B AU - West, A AU - Kennett, J P AU - Becker, L AU - Bunch, T E AU - Revay, Z AU - Schultz, P H AU - Belgya, T AU - Dickenson, O J AU - Erlandson, J M AU - Goodyear, A C AU - Harris, R S AU - Howard, G A AU - Kennett, D J AU - Kloosterman, J B AU - Lechler, P AU - Montgomery, J AU - Poreda, R AU - Darrah, T H AU - Que Hee, S S AU - Smith, A R AU - Stich, A AU - Topping, W AU - Wittke, J H AU - Wolbach, W S AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract PP43A EP - 01 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - North America KW - Quaternary KW - impact features KW - impacts KW - paleoclimatology KW - climate change KW - paleoecology KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - meteorites KW - Weichselian KW - event stratigraphy KW - carbon KW - Pleistocene KW - extinction KW - impact craters KW - reconstruction KW - Younger Dryas KW - spherules KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50586855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft.genre=dissertations+%26+theses&rft.jtitle=&rft.atitle=&rft.au=Kanji%2C+Zeenatkhanu&rft.aulast=Kanji&rft.aufirst=Zeenatkhanu&rft.date=2010-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780494539866&rft.btitle=&rft.title=Understanding+the+experiences+of+Ismaili+Afghan+refugee+children+through+photo+conversations&rft.issn=&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 - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - carbon; Cenozoic; climate change; event stratigraphy; extinction; impact craters; impact features; impacts; meteorites; North America; paleoclimatology; paleoecology; Pleistocene; Quaternary; reconstruction; spherules; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas ER - TY - JOUR T1 - Evidence for an extraterrestrial impact origin of the Carolina Bays on the Atlantic coast of North America AN - 50586800; 2008-119985 JF - Eos, Transactions, American Geophysical Union AU - Howard, G A AU - West, A AU - Firestone, R B AU - Kennett, J P AU - Kimbel, D AU - Newell, W AU - Kobres, R AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract PP42A EP - 05 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - relative age KW - impact features KW - isotopes KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - meteorites KW - radioactive isotopes KW - optically stimulated luminescence KW - geochronology KW - Weichselian KW - dates KW - carbon KW - absolute age KW - Younger Dryas KW - spherules KW - Atlantic Coastal Plain KW - Carolina Bays KW - Quaternary KW - impacts KW - Pleistocene KW - impact craters KW - reconstruction KW - C-14 KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50586800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evidence+for+an+extraterrestrial+impact+origin+of+the+Carolina+Bays+on+the+Atlantic+coast+of+North+America&rft.au=Howard%2C+G+A%3BWest%2C+A%3BFirestone%2C+R+B%3BKennett%2C+J+P%3BKimbel%2C+D%3BNewell%2C+W%3BKobres%2C+R%3BAnonymous&rft.aulast=Howard&rft.aufirst=G&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 - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; Atlantic Coastal Plain; C-14; carbon; Carolina Bays; Cenozoic; dates; geochronology; impact craters; impact features; impacts; isotopes; meteorites; optically stimulated luminescence; Pleistocene; Quaternary; radioactive isotopes; reconstruction; relative age; spherules; United States; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas ER - TY - JOUR T1 - Extraterrestrial markers found at Clovis sites across North America AN - 50583608; 2008-119976 JF - Eos, Transactions, American Geophysical Union AU - West, A AU - Firestone, R B AU - Kennett, J P AU - Becker, L AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract PP41A EP - 02 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - North America KW - Quaternary KW - impacts KW - paleoecology KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - meteorites KW - paleoenvironment KW - archaeological sites KW - Weichselian KW - Clovis KW - Pleistocene KW - extinction KW - Younger Dryas KW - geochemistry KW - spherules KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50583608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Extraterrestrial+markers+found+at+Clovis+sites+across+North+America&rft.au=West%2C+A%3BFirestone%2C+R+B%3BKennett%2C+J+P%3BBecker%2C+L%3BAnonymous&rft.aulast=West&rft.aufirst=A&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 - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - archaeological sites; Cenozoic; Clovis; extinction; geochemistry; impacts; meteorites; North America; paleoecology; paleoenvironment; Pleistocene; Quaternary; spherules; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas ER - TY - JOUR T1 - Relative permeability of gas hydrate bearing sediments AN - 50583580; 2008-119948 JF - Eos, Transactions, American Geophysical Union AU - Kneafsey, T J AU - Seol, Y AU - Gupta, A AU - Tomutsa, L AU - Moridis, G J AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract NS51B EP - 02 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - gas hydrates KW - natural gas KW - porous materials KW - petroleum KW - fluid dynamics KW - waterflooding KW - reservoir rocks KW - saturation KW - sediments KW - water content KW - reservoir properties KW - computed tomography data KW - permeability KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50583580?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Relative+permeability+of+gas+hydrate+bearing+sediments&rft.au=Kneafsey%2C+T+J%3BSeol%2C+Y%3BGupta%2C+A%3BTomutsa%2C+L%3BMoridis%2C+G+J%3BAnonymous&rft.aulast=Kneafsey&rft.aufirst=T&rft.date=2007-05-01&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/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 joint assembly 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 - computed tomography data; experimental studies; fluid dynamics; gas hydrates; natural gas; permeability; petroleum; porous materials; reservoir properties; reservoir rocks; saturation; sediments; water content; waterflooding ER - TY - JOUR T1 - Is there evidence for impact-triggered fires at the end Pleistocene? AN - 50580807; 2008-119989 JF - Eos, Transactions, American Geophysical Union AU - Wolbach, W S AU - Stich, A AU - Kloosterman, J B AU - Becker, L AU - Kennett, J AU - Firestone, R B AU - West, A AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract PP43A EP - 03 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - isotopes KW - biomass KW - Europe KW - He-3 KW - combustion KW - stable isotopes KW - upper Pleistocene KW - fires KW - Cenozoic KW - upper Weichselian KW - meteorites KW - Weichselian KW - Clovis KW - noble gases KW - Central Europe KW - carbon KW - extinction KW - helium KW - Younger Dryas KW - North America KW - Western Europe KW - Quaternary KW - impacts KW - paleoenvironment KW - Belgium KW - Pleistocene KW - Germany KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50580807?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Migration&rft.atitle=The+Human+Capital+Model+of+Selection+and+Immigrant+Economic+Outcomes&rft.au=Picot%2C+Garnett%3BHou%2C+Feng%3BQiu%2C+Hanqing&rft.aulast=Picot&rft.aufirst=Garnett&rft.date=2016-06-01&rft.volume=54&rft.issue=3&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=International+Migration&rft.issn=00207985&rft_id=info:doi/10.1111%2Fimig.12235 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2007 joint assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 5 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Belgium; biomass; carbon; Cenozoic; Central Europe; Clovis; combustion; Europe; extinction; fires; Germany; He-3; helium; impacts; isotopes; meteorites; noble gases; North America; paleoenvironment; Pleistocene; Quaternary; stable isotopes; upper Pleistocene; upper Weichselian; Weichselian; Western Europe; Younger Dryas ER - TY - JOUR T1 - Formation of the Carolina Bays; ET impact vs. wind-and-water AN - 50578625; 2008-119996 JF - Eos, Transactions, American Geophysical Union AU - Kobres, R AU - Howard, G A AU - West, A AU - Firestone, R B AU - Kennett, J P AU - Kimbel, D AU - Newell, W AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract PP43A EP - 10 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - hydrology KW - Carolina Bays KW - Quaternary KW - impact features KW - landform evolution KW - erosion features KW - impacts KW - upper Pleistocene KW - Cenozoic KW - bedding KW - upper Weichselian KW - planar bedding structures KW - Weichselian KW - Pleistocene KW - impact craters KW - geomorphology KW - Younger Dryas KW - sedimentary structures KW - Atlantic Coastal Plain KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50578625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Formation+of+the+Carolina+Bays%3B+ET+impact+vs.+wind-and-water&rft.au=Kobres%2C+R%3BHoward%2C+G+A%3BWest%2C+A%3BFirestone%2C+R+B%3BKennett%2C+J+P%3BKimbel%2C+D%3BNewell%2C+W%3BAnonymous&rft.aulast=Kobres&rft.aufirst=R&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 - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; bedding; Carolina Bays; Cenozoic; erosion features; geomorphology; hydrology; impact craters; impact features; impacts; landform evolution; planar bedding structures; Pleistocene; Quaternary; sedimentary structures; United States; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas ER - TY - JOUR T1 - Evidence for a massive extraterrestrial airburst over North America 12.9 ka ago AN - 50578302; 2008-119975 JF - Eos, Transactions, American Geophysical Union AU - Firestone, R B AU - West, A AU - Revay, Z AU - Belgya, T AU - Smith, A AU - Que Hee, S S AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract PP41A EP - 01 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - stony meteorites KW - paleoecology KW - human ecology KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - meteorites KW - mineral composition KW - Weichselian KW - Clovis KW - carbon KW - extinction KW - Younger Dryas KW - chondrites KW - spherules KW - North America KW - archaeology KW - Quaternary KW - paleoatmosphere KW - impacts KW - ejecta KW - airbursts KW - KREEP KW - archaeological sites KW - Pleistocene KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50578302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evidence+for+a+massive+extraterrestrial+airburst+over+North+America+12.9+ka+ago&rft.au=Firestone%2C+R+B%3BWest%2C+A%3BRevay%2C+Z%3BBelgya%2C+T%3BSmith%2C+A%3BQue+Hee%2C+S+S%3BAnonymous&rft.aulast=Firestone&rft.aufirst=R&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 - 2008-01-01 N1 - Number of references - 1 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - airbursts; archaeological sites; archaeology; carbon; Cenozoic; chondrites; Clovis; ejecta; extinction; human ecology; impacts; KREEP; meteorites; mineral composition; North America; paleoatmosphere; paleoecology; Pleistocene; Quaternary; spherules; stony meteorites; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas ER - TY - JOUR T1 - Geoelectrical signatures of microbial stimulated mineralization AN - 50575170; 2008-119939 JF - Eos, Transactions, American Geophysical Union AU - Personna, Y R AU - Ntarlagiannis, D AU - Slater, L AU - O'Brien, M AU - Hubbard, S AU - Williams, K H AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract NS44A EP - 05 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - biomineralization KW - electrical properties KW - geophysical methods KW - electrical methods KW - pollution KW - bioremediation KW - remediation KW - ground water KW - self-potential methods KW - biogenic processes KW - iron sulfides KW - decontamination KW - soil pollution KW - mineralization KW - induced polarization KW - water pollution KW - sulfides KW - Eh KW - microorganisms KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50575170?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geoelectrical+signatures+of+microbial+stimulated+mineralization&rft.au=Personna%2C+Y+R%3BNtarlagiannis%2C+D%3BSlater%2C+L%3BO%27Brien%2C+M%3BHubbard%2C+S%3BWilliams%2C+K+H%3BAnonymous&rft.aulast=Personna&rft.aufirst=Y&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 - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - biogenic processes; biomineralization; bioremediation; decontamination; Eh; electrical methods; electrical properties; geophysical methods; ground water; induced polarization; iron sulfides; microorganisms; mineralization; pollution; remediation; self-potential methods; soil pollution; soils; sulfides; water pollution ER - TY - JOUR T1 - Low-frequency dilatational wave propagation through unsaturated porous media containing two immiscible fluids AN - 50466967; 2009-072930 JF - Transport in Porous Media AU - Lo, Wei-Cheng AU - Sposito, Garrison AU - Majer, Ernest A2 - Parlange, Jean-Yves A2 - Walter, M. Todd Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 91 EP - 105 PB - Springer, Dordrecht VL - 68 IS - 1 SN - 0169-3913, 0169-3913 KW - P-waves KW - body waves KW - elasticity KW - capillary pressure KW - waves KW - numerical analysis KW - porous materials KW - fluid phase KW - elastic waves KW - frequency KW - equations KW - boundary conditions KW - models KW - saturation KW - propagation KW - seismic waves KW - miscibility gap KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50466967?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transport+in+Porous+Media&rft.atitle=Low-frequency+dilatational+wave+propagation+through+unsaturated+porous+media+containing+two+immiscible+fluids&rft.au=Lo%2C+Wei-Cheng%3BSposito%2C+Garrison%3BMajer%2C+Ernest&rft.aulast=Lo&rft.aufirst=Wei-Cheng&rft.date=2007-05-01&rft.volume=68&rft.issue=1&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Transport+in+Porous+Media&rft.issn=01693913&rft_id=info:doi/10.1007%2Fs11242-006-9059-2 L2 - http://springerlink.metapress.com/(l4tqdq55jga2hgb0achos1qm)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100342,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 41 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - body waves; boundary conditions; capillary pressure; elastic waves; elasticity; equations; fluid phase; frequency; miscibility gap; models; numerical analysis; P-waves; porous materials; propagation; saturation; seismic waves; waves DO - http://dx.doi.org/10.1007/s11242-006-9059-2 ER - TY - JOUR T1 - Traveling liquid bridges in unsaturated fractured porous media AN - 50464427; 2009-072932 JF - Transport in Porous Media AU - Or, Dani AU - Ghezzehei, Teamrat A A2 - Parlange, Jean-Yves A2 - Walter, M. Todd Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 129 EP - 151 PB - Springer, Dordrecht VL - 68 IS - 1 SN - 0169-3913, 0169-3913 KW - liquid phase KW - hydrology KW - fractured materials KW - liquid bridges KW - water management KW - prediction KW - porous materials KW - porosity KW - measurement KW - flows KW - models KW - fractures KW - theoretical studies KW - transport KW - infiltration KW - traveltime KW - velocity KW - percolation KW - water resources KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50464427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transport+in+Porous+Media&rft.atitle=Traveling+liquid+bridges+in+unsaturated+fractured+porous+media&rft.au=Or%2C+Dani%3BGhezzehei%2C+Teamrat+A&rft.aulast=Or&rft.aufirst=Dani&rft.date=2007-05-01&rft.volume=68&rft.issue=1&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Transport+in+Porous+Media&rft.issn=01693913&rft_id=info:doi/10.1007%2Fs11242-006-9060-9 L2 - http://springerlink.metapress.com/(l4tqdq55jga2hgb0achos1qm)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100342,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 26 N1 - Document feature - illus. N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - flows; fractured materials; fractures; hydrology; infiltration; liquid bridges; liquid phase; measurement; models; percolation; porosity; porous materials; prediction; theoretical studies; transport; traveltime; velocity; water management; water resources DO - http://dx.doi.org/10.1007/s11242-006-9060-9 ER - TY - JOUR T1 - Stability of commerical small-sized cerium oxide in the presence of biological material; dilucidating relationships between reactivity and toxicity of nanomaterials AN - 50112972; 2010-010811 JF - Eos, Transactions, American Geophysical Union AU - Cervini-Silva, J AU - Gilbert, B AU - Fernandez-Lomelin, P AU - Guzman-Mendoza, J E M AU - Chavira, E AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract B44A EP - 03 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - toxic materials KW - pollution KW - hydrolysis KW - cerium KW - biomolecules KW - reactivity KW - organic compounds KW - toxicity KW - RNA KW - metals KW - DNA KW - rare earths KW - transformations KW - nanoparticles KW - pH KW - Eh KW - cerium oxide KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50112972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+commerical+small-sized+cerium+oxide+in+the+presence+of+biological+material%3B+dilucidating+relationships+between+reactivity+and+toxicity+of+nanomaterials&rft.au=Cervini-Silva%2C+J%3BGilbert%2C+B%3BFernandez-Lomelin%2C+P%3BGuzman-Mendoza%2C+J+E+M%3BChavira%2C+E%3BAnonymous&rft.aulast=Lukens+Jr&rft.aufirst=Wayne&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/ 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 - biomolecules; cerium; cerium oxide; DNA; Eh; hydrolysis; metals; nanoparticles; organic compounds; pH; pollution; rare earths; reactivity; RNA; toxic materials; toxicity; transformations ER - TY - JOUR T1 - Hydrogeophysical field characterization at the DOE old Rifle site, CO AN - 50106392; 2010-010943 JF - Eos, Transactions, American Geophysical Union AU - Englert, A AU - Hubbard, S AU - Williams, K AU - Chen, J AU - Peterson, J AU - Kemna, A AU - Spane, F AU - Newcomer, D AU - Long, P AU - Anonymous Y1 - 2007/05// PY - 2007 DA - May 2007 SP - Abstract H31F EP - 05 PB - American Geophysical Union, Washington, DC VL - 88 IS - 23, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - slug tests KW - Garfield County Colorado KW - well-logging KW - characterization KW - remediation KW - ground water KW - Rifle Colorado KW - heterogeneity KW - flowmeters KW - electrical logging KW - pollutants KW - crosshole methods KW - geophysical methods KW - radar methods KW - pollution KW - resistivity KW - bioremediation KW - seismic methods KW - aquifers KW - metals KW - uranium KW - hydraulic conductivity KW - Colorado KW - actinides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50106392?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hydrogeophysical+field+characterization+at+the+DOE+old+Rifle+site%2C+CO&rft.au=Englert%2C+A%3BHubbard%2C+S%3BWilliams%2C+K%3BChen%2C+J%3BPeterson%2C+J%3BKemna%2C+A%3BSpane%2C+F%3BNewcomer%2C+D%3BLong%2C+P%3BAnonymous&rft.aulast=Englert&rft.aufirst=A&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 - actinides; aquifers; bioremediation; characterization; Colorado; crosshole methods; electrical logging; flowmeters; Garfield County Colorado; geophysical methods; ground water; heterogeneity; hydraulic conductivity; metals; pollutants; pollution; radar methods; remediation; resistivity; Rifle Colorado; seismic methods; slug tests; United States; uranium; well-logging ER - TY - JOUR T1 - Using contingent valuation to explore willingness to pay for renewable energy: a comparison of collective and voluntary payment vehicles AN - 36610991; 3396768 AB - This study uses a split-sample, dichotomous choice contingent valuation survey of 1574 U.S. residents to explore willingness to pay (WTP) for renewable energy under collective and voluntary payment vehicles, and under government and private provision of the good. We also evaluate the impact of 'participation expectations' on stated WTP. We find some evidence that, when confronted with a collective payment mechanism, respondents state a somewhat higher WTP than when voluntary payment mechanisms are used. Similarly, private provision of the good elicits a somewhat higher WTP than does government provision. We also find that contingent valuation responses are strongly correlated with expectations for the WTP of others. Our results shed light on strategic response behavior and the incentive compatibility of different CV designs, and offer practical insight into U.S. household preferences for how to support renewable energy. All rights reserved, Elsevier JF - Ecological economics AU - Wiser, Ryan H AD - Lawrence Berkeley National Laboratory Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 419 EP - 432 VL - 62 IS - 3-4 SN - 0921-8009, 0921-8009 KW - Sociology KW - Economics KW - Consumer preferences KW - Household economics KW - Valuation KW - U.S.A. KW - Payments KW - Willingness-to-pay KW - Renewable energy sources KW - Modelling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36610991?accountid=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+International+Migration+and+Integration+%3D+Revue+de+l%27Integration+et+de+la+Migration+Internationele&rft.atitle=Socio-Cultural+Determinants+of+Physical+Activity+among+Latin+American+Immigrant+Women+in+Alberta%2C+Canada&rft.au=Ramos+Salas%2C+Ximena%3BRaine%2C+Kim%3BVallianatos%2C+Helen%3BSpence%2C+John+C&rft.aulast=Ramos+Salas&rft.aufirst=Ximena&rft.date=2016-11-01&rft.volume=17&rft.issue=4&rft.spage=1231&rft.isbn=&rft.btitle=&rft.title=Journal+of+International+Migration+and+Integration+%3D+Revue+de+l%27Integration+et+de+la+Migration+Internationele&rft.issn=14883473&rft_id=info:doi/10.1007%2Fs12134-015-0460-y LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 9295; 6033; 8162 8163; 13233 2523 4577 3872 554 971; 2795; 10876 4271; 13567 13219 13221; 433 293 14 DO - http://dx.doi.org/10.1016/j.ecolecon.2006.07.003 ER - TY - JOUR T1 - Cold or hot wash: technological choices, cultural change, and their impact on clothes-washing energy use in China AN - 36588070; 3386348 AB - Usage pattern of clothes washing (and clothes washers) are strongly related to local cultural practices. Such practices have led to the development of distinctive clothes-washing technologies in the US, Europe, and Japan. In emerging markets such as China, several types of technologies often co-exist. Some use less energy but more water (the impeller type), and some use more energy but less water (the horizontal axis type). The competition between different technologies is thought to lead to better consumer choices. However, it could also lead to changes in clothes-washing habits-from cold to hot wash, and therefore to much higher energy use. This paper examines the standard development process in China to illustrate that adoption of foreign technologies and technical standards, if not carefully calibrated to the local cultural practices, could have unintended consequences for energy use and environment. All rights reserved, Elsevier JF - Energy policy AU - Lin, Jiang AU - Iyer, M AD - Lawrence Berkeley National Laboratory, USA Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 3046 EP - 3052 VL - 35 IS - 5 SN - 0301-4215, 0301-4215 KW - Economics KW - Sociology KW - Clothes washing KW - Consumer behaviour KW - Energy efficiency KW - Economic change KW - Households KW - Cultural practices KW - Cultural change KW - Clothes KW - Technological change KW - China UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36588070?accountid=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+policy&rft.atitle=Cold+or+hot+wash%3A+technological+choices%2C+cultural+change%2C+and+their+impact+on+clothes-washing+energy+use+in+China&rft.au=Lin%2C+Jiang%3BIyer%2C+M&rft.aulast=Lin&rft.aufirst=Jiang&rft.date=2007-05-01&rft.volume=35&rft.issue=5&rft.spage=3046&rft.isbn=&rft.btitle=&rft.title=Energy+policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2006.11.001 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 6040 5676; 2777 2803 3874 556 3889 6071 1542 11325; 2394 3730; 12616 12622; 4255 4276 4249 2805 3872 554 971; 3175 3158; 3105 3198; 3893 3921; 93 116 30 DO - http://dx.doi.org/10.1016/j.enpol.2006.11.001 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 - Selected nanotechnologies for renewable energy applications AN - 20687444; 8126905 AB - As the world faces serious energy challenges, the development and implementation of renewable energy technologies become increasingly important. In this article, we offer a glimpse of the role nanotechnology, in particular, innovations of nanostructures and nanomaterials, is playing in the development of selected renewable energy technologies. These technologies, based on the authors'research interests, include (1) converting the energy of sunlight directly into electricity using solar cells; (2) converting solar energy into hydrogen fuel by splitting water into its constituents; (3) storing hydrogen in solid-state forms; and (4) utilizing hydrogen to generate electricity through the use of fuel cells. It is clear that nanotechnology-enabled renewable energy technologies are starting to scale up dramatically. As they become mature and cost effective in the decades to come, renewable energy could eventually replace the traditional, environmentally unfriendly, fossil fuels. Published in 2007 by John Wiley & Sons, Ltd. JF - International Journal of Energy Research AU - Mao, Samuel S AU - Chen, Xiaobo AD - Lawrence Berkeley National Laboratory, University of California at Berkeley, CA 94720, U.S.A., ssmao@lbl.gov Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 619 EP - 636 PB - John Wiley & Sons, 111 River Street Hoboken NJ 07030 USA, [mailto:custserv@wiley.com], [URL:http://www.wiley.com/] VL - 31 IS - 6-7 SN - 0363-907X, 0363-907X KW - Sustainability Science Abstracts KW - Fuel technology KW - Fossil fuels KW - Fuels KW - Hydrogen KW - sunlight KW - Renewable energy KW - solar cells KW - innovations KW - Solar energy KW - Technology KW - nanotechnology KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20687444?accountid=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+Energy+Research&rft.atitle=Selected+nanotechnologies+for+renewable+energy+applications&rft.au=Mao%2C+Samuel+S%3BChen%2C+Xiaobo&rft.aulast=Mao&rft.aufirst=Samuel&rft.date=2007-05-01&rft.volume=31&rft.issue=6-7&rft.spage=619&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Energy+Research&rft.issn=0363907X&rft_id=info:doi/10.1002%2Fer.1283 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-04-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Fuel technology; Fossil fuels; Fuels; Renewable energy; solar cells; innovations; Hydrogen; sunlight; Solar energy; nanotechnology; Technology DO - http://dx.doi.org/10.1002/er.1283 ER - TY - JOUR T1 - Structure of O67745_AQUAE, a hypothetical protein from Aquifex aeolicus AN - 20677555; 7888930 AB - Using single-wavelength anomalous dispersion data obtained from a gold-derivatized crystal, the X-ray crystal structure of the protein 067745_AQUAE from the prokaryotic organism Aquifex aeolicus has been determined to a resolution of 2.0 A. Amino-acid residues 1-371 of the 44 kDa protein were identified by Pfam as an HD domain and a member of the metal-dependent phosphohydrolase superfamily (accession No. PF01966). Although three families from this large and diverse group of enzymatic proteins are represented in the PDB, the structure of 067745_AQUAE reveals a unique fold that is unlike the others and that is likely to represent a new subfamily, further organizing the families and characterizing the proteins. Data are presented that provide the first insights into the structural organization of the proteins within this clan and a distal alternative GDP-binding domain outside the metal-binding active site is proposed. JF - Acta Crystallographica Section F AU - Oganesyan, Vaheh AU - Kim, Rosalind AU - Adams, Paul D AU - Jancarik, Jarmila AU - Kim, Sung-Hou AD - Berkeley Structural Genomics Center, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA, shkim@lbl.gov Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 369 EP - 374 PB - Blackwell Publishing Ltd., 9600 Garsington Road VL - 63 IS - 5 SN - 1744-3091, 1744-3091 KW - Microbiology Abstracts B: Bacteriology KW - 067745_AQUAE KW - Aquifex aeolicus KW - HD domains. KW - Protein structure KW - Protein folding KW - Ionizing radiation KW - Crystal structure KW - Crystals KW - phosphohydrolase KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20677555?accountid=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=Acta+Crystallographica+Section+F&rft.atitle=Structure+of+O67745_AQUAE%2C+a+hypothetical+protein+from+Aquifex+aeolicus&rft.au=Oganesyan%2C+Vaheh%3BKim%2C+Rosalind%3BAdams%2C+Paul+D%3BJancarik%2C+Jarmila%3BKim%2C+Sung-Hou&rft.aulast=Oganesyan&rft.aufirst=Vaheh&rft.date=2007-05-01&rft.volume=63&rft.issue=5&rft.spage=369&rft.isbn=&rft.btitle=&rft.title=Acta+Crystallographica+Section+F&rft.issn=17443091&rft_id=info:doi/10.1107%2FS1744309107018945 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Protein structure; Protein folding; Ionizing radiation; Crystal structure; Crystals; phosphohydrolase; Aquifex aeolicus DO - http://dx.doi.org/10.1107/S1744309107018945 ER - TY - JOUR T1 - THE HISTORY OF THE LAWRENCE BERKELEY NATIONAL LABORATORY INSTRUMENTAL NEUTRON ACTIVATION ANALYSIS PROGRAMME FOR ARCHAEOLOGICAL AND GEOLOGICAL MATERIALS AN - 20588139; 7887332 AB - The Lawrence Berkeley National Laboratory pottery provenance group developed standards and instrumental neutron activation analysis (INAA) methods that are used at many archaeometry laboratories around the world. The background and development of 'Standard Pottery' and of methods for INAA are described. Early pottery provenance studies are described, and other research programmes, involving obsidian and magmatic mixing, the origin of the stone used for the Colossi of Memnon, and the 'Plate of Brass', are mentioned. Research work by the Laboratory included the discovery of the world-wide iridium anomaly and extensive subsequent research on what has come to be known as the 'Asteroid Impact Theory'. Characteristics of the analytical programme for pottery provenance work, including overall aims, precision and accuracy, intercalibration, and irradiation and measurement protocols, are discussed. New research areas developed in the past 15 years, to broaden the usefulness of chemical compositional data for archaeological investigation, and examples of recent work, are described. This research, which makes use of high-precision X-ray fluorescence analysis in addition to INAA measurements on sample splits, includes distinguishing the products of different workshops located at the same production site, studies on the significance of the distribution of silver in archaeological pottery and the use of high-precision chemical compositional data as an aid for making chronological distinctions. JF - Archaeometry AU - Asaro, F AU - Adan-Bayewitz, D AD - Environmental Energy Technologies Division, Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 201 EP - 214 PB - Blackwell Publishing Ltd., 9600 Garsington Road VL - 49 IS - 2 SN - 0003-813X, 0003-813X KW - Microbiology Abstracts B: Bacteriology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20588139?accountid=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=Archaeometry&rft.atitle=THE+HISTORY+OF+THE+LAWRENCE+BERKELEY+NATIONAL+LABORATORY+INSTRUMENTAL+NEUTRON+ACTIVATION+ANALYSIS+PROGRAMME+FOR+ARCHAEOLOGICAL+AND+GEOLOGICAL+MATERIALS&rft.au=Asaro%2C+F%3BAdan-Bayewitz%2C+D&rft.aulast=Asaro&rft.aufirst=F&rft.date=2007-05-01&rft.volume=49&rft.issue=2&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Archaeometry&rft.issn=0003813X&rft_id=info:doi/10.1111%2Fj.1475-4754.2007.00296.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1111/j.1475-4754.2007.00296.x ER - TY - JOUR T1 - Maintaining Vigorous Activity Attenuates 7-yr Weight Gain in 8340 Runners AN - 20391299; 7400892 AB - Introduction/Purpose: Body weight generally increases with aging in Western societies. Although training studies show that exercise produces acute weight loss, it is unclear whether the long-term maintenance of vigorous exercise attenuates the trajectory of age-related weight gain. Specifically, prior studies have not tested whether the maintenance of physical activity, in the absence of any change in activity, prevents weight gain. Methods: Prospective study of 6119 male and 2221 female runners whose running distances changed 48 km times wk super(-1). Age-related weight gain, and its attenuation by maintained exercise, were both greater in younger than in older men. Men's gains in waist circumference with age, and its attenuation by maintaining running, were the same in older and younger men. Regardless of age, women increased their body weight, waist circumference, and hip circumference over time, and these measurements were attenuated in proportion to their maintained running distance. In both sexes, running disproportionately prevented more extreme increases in weight. Conclusion: As they aged, men and women gained less weight in proportion to their levels of sustained vigorous activity. This long-term beneficial effect is in addition to the acute weight loss that occurs with increased activity. JF - Medicine & Science in Sports & Exercise AU - Williams, P T AD - Life Sciences Division, Lawrence Berkeley Laboratory, Donner Laboratory, Berkeley, CA. 94720, USA, ptwilliams@lbl.gov Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 801 EP - 809 VL - 39 IS - 5 SN - 0195-9131, 0195-9131 KW - Physical Education Index KW - Track and field (distance running) KW - Measurement KW - Weight control KW - Men KW - Running KW - Women KW - Gerontology KW - Surveys KW - Sport science KW - Exercise KW - Hips KW - Waist KW - Sex KW - PE 090:Sports Medicine & Exercise Sport Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20391299?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Medicine+%26+Science+in+Sports+%26+Exercise&rft.atitle=Maintaining+Vigorous+Activity+Attenuates+7-yr+Weight+Gain+in+8340+Runners&rft.au=Williams%2C+P+T&rft.aulast=Williams&rft.aufirst=P&rft.date=2007-05-01&rft.volume=39&rft.issue=5&rft.spage=801&rft.isbn=&rft.btitle=&rft.title=Medicine+%26+Science+in+Sports+%26+Exercise&rft.issn=01959131&rft_id=info:doi/10.1249%2Fmss.0b013e31803349b1 LA - English DB - Physical Education Index N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Track and field (distance running); Measurement; Weight control; Men; Running; Women; Gerontology; Sport science; Surveys; Exercise; Hips; Waist; Sex DO - http://dx.doi.org/10.1249/mss.0b013e31803349b1 ER - TY - JOUR T1 - Evidence of acid-base interactions between amines and model indoor surfaces by ATR-FTIR spectroscopy AN - 20353561; 7485551 AB - Molecular associations of pyridine with cellulose and gypsum, surrogates for common indoor surface materials, were studied using an attenuated total reflection (ATR)-Fourier transform infrared (FTIR) spectrophotometric method. The purpose of this study was to gain insight into the molecular interactions of amines with well-characterized materials that affect their partitioning between indoor air and surfaces. The experimental results suggest the presence of at least two sorptive states for volatile and semivolatile amines, attributed to the chemisorbed species and to a more labile surface state (i.e., physisorbed pyridine). Both exhibited spectroscopic signatures corresponding to aromatic C-H stretching modes (2950-3100cm super(-) super(1)) in the studied spectral region. Chemisorbed pyridine could be identified by the presence of additional IR signals in the N-H and O-H stretching region of the spectrum (2900-3600cm super(-) super(1)). During desorption under a stream of N sub(2), surface enrichment in the chemisorbed species was evidenced by a slower reduction of the absorbance of the broad band at 2900-3600cm super(-) super(1) in relation to the total pyridine absorbance change. This spectroscopic evidence for acid-base interactions between amines and surfaces is consistent with the desorption behavior observed in previous work for nicotine from model surfaces. JF - Atmospheric Environment AU - Destaillats, H AU - Singer, B C AU - Gundel, LA AD - Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, HDestaillats@lbl.gov Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 3177 EP - 3181 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 41 IS - 15 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - pyridines KW - Desorption KW - Atmospheric pollution models KW - Nicotine KW - Cellulose KW - Indoor air KW - Amines KW - Spectroscopy KW - spectrophotometric method KW - P 0000:AIR POLLUTION KW - M2 551.584:Microclimatology (551.584) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20353561?accountid=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=Atmospheric+Environment&rft.atitle=Evidence+of+acid-base+interactions+between+amines+and+model+indoor+surfaces+by+ATR-FTIR+spectroscopy&rft.au=Destaillats%2C+H%3BSinger%2C+B+C%3BGundel%2C+LA&rft.aulast=Destaillats&rft.aufirst=H&rft.date=2007-05-01&rft.volume=41&rft.issue=15&rft.spage=3177&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.05.083 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Atmospheric pollution models; Indoor air; Spectroscopy; spectrophotometric method; pyridines; Desorption; Nicotine; Cellulose; Amines DO - http://dx.doi.org/10.1016/j.atmosenv.2006.05.083 ER - TY - JOUR T1 - Sorption of organic gases in residential rooms AN - 20344060; 7485559 AB - Experiments were conducted to characterize organic gas sorption in residential rooms studied ''as-is'' with furnishings and material surfaces unaltered and in a furnished chamber designed to simulate a residential room. Results are presented for 10 rooms (five bedrooms, two bathrooms, a home office, and two multi-function spaces) and the chamber. Exposed materials were characterized and areas quantified. A mixture of volatile organic compounds (VOCs) was rapidly volatilized within each room as it was closed and sealed for a 5-h Adsorb phase; this was followed by 30-min Flush and 2-h closed-room Desorb phases. Included were alkane, aromatic, and oxygenated VOCs representing a range of ambient and indoor air pollutants. Three organophosphorus compounds served as surrogates for Sarin-like nerve agents. Measured gas-phase concentrations were fit to three variations of a mathematical model that considers sorption occurring at a surface sink and potentially a second, embedded sink. The 3-parameter sink-diffusion model provided acceptable fits for most compounds and the 4-parameter two-sink model provided acceptable fits for the others. Initial adsorption rates and sorptive partitioning increased with decreasing vapor pressure for the alkanes, aromatics and oxygenated VOCs. Best-fit sorption parameters obtained from experimental data from the chamber produced best-fit sorption parameters similar to those obtained from the residential rooms. JF - Atmospheric Environment AU - Singer, B C AU - Hodgson, A T AU - Hotchi, T AU - Ming, KY AU - Sextro, R G AU - Wood, EE AU - Brown, N J AD - Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, One Cyclotron Road, Berkeley, CA 94720, USA, BCSinger@lbl.gov Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 3251 EP - 3265 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 41 IS - 15 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Air pollution KW - Sorption KW - vapor pressure KW - Gases KW - Organophosphorus compounds KW - Mathematical models KW - Adsorption KW - Indoor air KW - Volatile organic compounds KW - Vapor pressure KW - P 0000:AIR POLLUTION KW - M2 551.584:Microclimatology (551.584) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20344060?accountid=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=Atmospheric+Environment&rft.atitle=Sorption+of+organic+gases+in+residential+rooms&rft.au=Singer%2C+B+C%3BHodgson%2C+A+T%3BHotchi%2C+T%3BMing%2C+KY%3BSextro%2C+R+G%3BWood%2C+EE%3BBrown%2C+N+J&rft.aulast=Singer&rft.aufirst=B&rft.date=2007-05-01&rft.volume=41&rft.issue=15&rft.spage=3251&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.07.056 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Mathematical models; Indoor air; Vapor pressure; Air pollution; vapor pressure; Sorption; Organophosphorus compounds; Gases; Adsorption; Volatile organic compounds DO - http://dx.doi.org/10.1016/j.atmosenv.2006.07.056 ER - TY - BOOK T1 - Characterization of Ozone-driven and Photo-assisted Oxidation of Indoor Organic Pollutants AN - 20238390; 7443871 AB - Understanding the oxidation mechanisms of volatile and semivolatile organic compounds (VOCs and SVOCs) is critical to assess their environmental fate, and to design efficient indoor air cleaning technologies. Ozone-driven oxidation of gas phase and surface-bound indoor chemicals generates potentially harmful partially oxidized byproducts and ultrafine particulate matter. The composition of chemically complex secondary aerosol particles formed during ozonation has been only partially elucidated. Air cleaning technologies relying on photocatalytic oxidation of VOCs have the potential to improve indoor air quality in buildings in a cost-effective way. Current research on this area focuses on the development of novel materials that can improve the VOC conversion efficiency and mineralization yields over an extended catalyst lifetime. JF - Proceedings of the American Geophysical Union 2007 Joint Assembly AU - Destaillats, H Y1 - 2007/05// PY - 2007 DA - May 2007 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Pollution Abstracts KW - B44A-05 KW - Chemicals KW - Aerosols KW - Indoor air pollution KW - Byproducts KW - Particulates KW - Mineralization KW - Buildings KW - Efficiency KW - Economics KW - Photooxidation KW - Oxidation KW - Catalysts KW - Indoor environments KW - Volatile organic compounds KW - Technology KW - Ozonation KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20238390?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=Destaillats%2C+H&rft.aulast=Destaillats&rft.aufirst=H&rft.date=2007-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Characterization+of+Ozone-driven+and+Photo-assisted+Oxidation+of+Indoor+Organic+Pollutants&rft.title=Characterization+of+Ozone-driven+and+Photo-assisted+Oxidation+of+Indoor+Organic+Pollutants&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2015-03-30 ER - TY - JOUR T1 - Influence of Vitamin B sub(12) and Cocultures on the Growth of Dehalococcoides Isolates in Defined Medium AN - 20137662; 7403320 AB - Bacteria belonging to the genus Dehalococcoides play a key role in the complete detoxification of chloroethenes as these organisms are the only microbes known to be capable of dechlorination beyond dichloroethenes to vinyl chloride (VC) and ethene. However, Dehalococcoides strains usually grow slowly with a doubling time of 1 to 2 days and have complex nutritional requirements. Here we describe the growth of Dehalococcoides ethenogenes 195 in a defined mineral salts medium, improved growth of strain 195 when the medium was amended with high concentrations of vitamin B sub(12), and a strategy for maintaining Dehalococcoides strains on lactate by growing them in consortia. Although strain 195 could grow in defined medium spiked with similar to 0.5 mM trichloroethene (TCE) and 0.001 mg/liter vitamin B sub(12), the TCE dechlorination and cellular growth rates doubled when the vitamin B sub(12) concentration was increased 25-fold to 0.025 mg/liter. In addition, the final ratios of ethene to VC increased when the higher vitamin concentration was used, which reflected the key role that cobalamin plays in dechlorination reactions. No further improvement in dechlorination or growth was observed when the vitamin B sub(12) concentration was increased to more than 0.025 mg/liter. In defined consortia containing strain 195 along with Desulfovibrio desulfuricans and/or Acetobacterium woodii and containing lactate as the electron donor, tetrachloroethene ( similar to 0.4 mM) was completely dechlorinated to VC and ethene and there was concomitant growth of Dehalococcoides cells. In the cultures that also contained D. desulfuricans and/or A. woodii, strain 195 cells grew to densities that were 1.5 times greater than the densities obtained when the isolate was grown alone. The ratio of ethene to VC was highest in the presence of A. woodii, an organism that generates cobalamin de novo during metabolism. These findings demonstrate that the growth of D. ethenogenes strain 195 in defined medium can be optimized by providing high concentrations of vitamin B sub(12) and that this strain can be grown to higher densities in cocultures with fermenters that convert lactate to generate the required hydrogen and acetate and that may enhance the availability of vitamin B sub(12). JF - Applied and Environmental Microbiology AU - He, Jianzhong AU - Holmes, Victor F AU - Lee, Patrick KH AU - Alvarez-Cohen, Lisa AD - Department of Civil and Environmental Engineering, University of California at Berkeley, Berkeley, California 94720-1710. Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., Berkeley, California 94720 Y1 - 2007/05/01/ PY - 2007 DA - 2007 May 01 SP - 2847 EP - 2853 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 73 IS - 9 SN - 0099-2240, 0099-2240 KW - Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Ecology Abstracts KW - Growth rate KW - Detoxification KW - Dechlorination KW - trichloroethene KW - Fermenters KW - ethene KW - Dehalococcoides ethenogenes KW - Dehalococcoides KW - Desulfovibrio desulfuricans KW - Cell culture KW - Hydrogen KW - Acetic acid KW - Salts KW - tetrachloroethene KW - Vitamin B12 KW - Vitamins KW - Lactic acid KW - Tetrachloroethylene KW - Trichloroethylene KW - Acetobacterium woodii KW - Minerals KW - Metabolism KW - Vinyl chloride KW - D 04040:Ecosystem and Ecology Studies KW - W 30965:Miscellaneous, Reviews KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20137662?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=Influence+of+Vitamin+B+sub%2812%29+and+Cocultures+on+the+Growth+of+Dehalococcoides+Isolates+in+Defined+Medium&rft.au=He%2C+Jianzhong%3BHolmes%2C+Victor+F%3BLee%2C+Patrick+KH%3BAlvarez-Cohen%2C+Lisa&rft.aulast=He&rft.aufirst=Jianzhong&rft.date=2007-05-01&rft.volume=73&rft.issue=9&rft.spage=2847&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 - Detoxification; Growth rate; Dechlorination; Fermenters; trichloroethene; ethene; Cell culture; Hydrogen; Acetic acid; Salts; tetrachloroethene; Vitamin B12; Vitamins; Lactic acid; Trichloroethylene; Tetrachloroethylene; Minerals; Vinyl chloride; Metabolism; Dehalococcoides ethenogenes; Dehalococcoides; Desulfovibrio desulfuricans; Acetobacterium woodii ER - TY - JOUR T1 - Analyzing unsaturated flow patterns in fractured rock using an integrated modeling approach AN - 19398574; 8615012 AB - Characterizing percolation patterns in unsaturated fractured rock has posed a greater challenge to modeling investigations than comparable saturated zone studies due to the heterogeneous nature of unsaturated media and the great number of variables impacting unsaturated flow. An integrated modeling methodology has been developed for quantitatively characterizing percolation patterns in the unsaturated zone of Yucca Mountain, Nevada (USA), a proposed underground repository site for storing high-level radioactive waste. The approach integrates moisture, pneumatic, thermal, and isotopic geochemical field data into a comprehensive three-dimensional numerical model for analyses. It takes into account the coupled processes of fluid and heat flow and chemical isotopic transport in Yucca Mountain's highly heterogeneous, unsaturated fractured tuffs. Modeling results are examined against different types of field-measured data and then used to evaluate different hydrogeological conceptualizations through analyzing flow patterns in the unsaturated zone. In particular, this model provides clearer understanding of percolation patterns and flow behavior through the unsaturated zone, both crucial issues in assessing repository performance. The integrated approach for quantifying Yucca Mountain's flow system is demonstrated to provide a practical modeling tool for characterizing flow and transport processes in complex subsurface systems.Original Abstract: Debido a la naturaleza heterogenea del medio y el gran numero de variables involucradas en el flujo, la caracterizacion de los patrones de percolacion en la zona no saturada de rocas fracturadas ha constituido un mayor desafio en las investigaciones de modelacion en comparacion con los estudios de la zona saturada. Se ha desarrollado una metodologia de modelacion integrada para la caracterizacion cuantitativa de los patrones de percolacion en la zona no saturada de la montana de Yucca, Nevada (EEUU), sitio propuesto para la disposicion subterranea de desechos radiactivos de alto nivel. la propuesta metodologica integra datos de campo de humedad, presion neumatica, temperatura, isotopos y analisis quimicos en un completo modelo tridimensional para su analisis. Tiene en cuenta procesos simultaneos de flujo de fluidos y calor y transporte quimico e isotopico en las tobas volcanicas fracturadas no saturadas y altamente heterogeneas de la montana Yucca. Los resultados de la modelacion se examinan contra diferentes tipos de mediciones realizadas en campo y posteriormente son utilizados para evaluar diferentes conceptualizaciones hidrogeologicas mediante el analisis de los patrones de flujo en la zona no saturada. Particularmente, este modelo provee una mejor comprension de los patrones de percolacion y del comportamiento del flujo a traves de la zona no saturada en la instancia crucial de evaluar la realizacion del dispositorio. la propuesta metodologica integrada para cuantificar el sistema de flujo en la montana Yucca constituye una herramienta de modelacion practica para caracterizar los procesos de flujo y transporte en sistemas subsuperficiales complejos. JF - Hydrogeology Journal AU - Wu, Yu-Shu AU - Lu, Guoping AU - Zhang, Keni AU - Pan, Lehua AU - Bodvarsson, Gudmundur S AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, kzhang@lbl.gov Y1 - 2007/05// PY - 2007 DA - May 2007 SP - 553 EP - 572 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 - 3 SN - 1431-2174, 1431-2174 KW - Pollution Abstracts; Water Resources Abstracts KW - Geologic Fractures KW - Radioactive Wastes KW - Aeration Zone KW - Mathematical models KW - USA, Nevada, Yucca Mt. KW - Geochemistry KW - Radioactive wastes KW - transport processes KW - USA, Nevada KW - Model Studies KW - Mountains KW - Percolation KW - Unsaturated Flow KW - Groundwater Movement KW - Flow Pattern KW - Hazardous wastes KW - P 8000:RADIATION KW - SW 3020:Sources and fate of pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19398574?accountid=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=Hydrogeology+Journal&rft.atitle=Analyzing+unsaturated+flow+patterns+in+fractured+rock+using+an+integrated+modeling+approach&rft.au=Wu%2C+Yu-Shu%3BLu%2C+Guoping%3BZhang%2C+Keni%3BPan%2C+Lehua%3BBodvarsson%2C+Gudmundur+S&rft.aulast=Wu&rft.aufirst=Yu-Shu&rft.date=2007-05-01&rft.volume=15&rft.issue=3&rft.spage=553&rft.isbn=&rft.btitle=&rft.title=Hydrogeology+Journal&rft.issn=14312174&rft_id=info:doi/10.1007%2Fs10040-006-0105-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Mountains; Mathematical models; Geochemistry; Radioactive wastes; transport processes; Hazardous wastes; Radioactive Wastes; Geologic Fractures; Aeration Zone; Percolation; Unsaturated Flow; Groundwater Movement; Flow Pattern; Model Studies; USA, Nevada, Yucca Mt.; USA, Nevada DO - http://dx.doi.org/10.1007/s10040-006-0105-5 ER - TY - CPAPER T1 - A Next Generation Flux Network Data Server T2 - 2007 General Assembly of the European Geosciences Union AN - 40609678; 4558249 JF - 2007 General Assembly of the European Geosciences Union AU - Agarwal, D AU - Baldocchi, D AU - van Ingen, C. Y1 - 2007/04/15/ PY - 2007 DA - 2007 Apr 15 KW - Information systems KW - Informatics KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40609678?accountid=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=A+Next+Generation+Flux+Network+Data+Server&rft.au=Agarwal%2C+D%3BBaldocchi%2C+D%3Bvan+Ingen%2C+C.&rft.aulast=Agarwal&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 - Partitioning of Methanesulfonate and Non-Sea-Salt Sulfate in Individual Sea Salt Particles Collected at the Pt. Reyes National Seashore T2 - 2007 General Assembly of the European Geosciences Union AN - 40593022; 4553346 JF - 2007 General Assembly of the European Geosciences Union AU - Hopkins, R AU - Desyaterik, Y AU - Tivanski, A AU - Gilles, M AU - Laskin, A Y1 - 2007/04/15/ PY - 2007 DA - 2007 Apr 15 KW - Particulates KW - Salts KW - Sulfate KW - Salt particles KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40593022?accountid=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=Partitioning+of+Methanesulfonate+and+Non-Sea-Salt+Sulfate+in+Individual+Sea+Salt+Particles+Collected+at+the+Pt.+Reyes+National+Seashore&rft.au=Hopkins%2C+R%3BDesyaterik%2C+Y%3BTivanski%2C+A%3BGilles%2C+M%3BLaskin%2C+A&rft.aulast=Hopkins&rft.aufirst=R&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 - Metal Inhibition of Human DNA Glycosylases in the Base Excision Repair Pathway T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39413173; 4588699 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Hang, Bo AU - Wang, Ping AU - Guliaev, Anton B Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Metals KW - Base excision repair KW - DNA glycosylase KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39413173?accountid=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=Metal+Inhibition+of+Human+DNA+Glycosylases+in+the+Base+Excision+Repair+Pathway&rft.au=Hang%2C+Bo%3BWang%2C+Ping%3BGuliaev%2C+Anton+B&rft.aulast=Hang&rft.aufirst=Bo&rft.date=2007-04-14&rft.volume=22&rft.issue=1&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Sociology+of+the+Family&rft.issn=09732039&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 - Long-Term Culture of Normal Pre-Stasis Human Mammary Epithelial Cells and Implications for Models of Human Cellular Senescence T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39364323; 4587870 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Stampfer, Martha R AU - Bassett, Ekaterina AU - Neve, Richard AU - Feiler, Heidi AU - Garbe, James Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Senescence KW - Epithelial cells KW - Mammary gland KW - Cell culture KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39364323?accountid=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=Long-Term+Culture+of+Normal+Pre-Stasis+Human+Mammary+Epithelial+Cells+and+Implications+for+Models+of+Human+Cellular+Senescence&rft.au=Stampfer%2C+Martha+R%3BBassett%2C+Ekaterina%3BNeve%2C+Richard%3BFeiler%2C+Heidi%3BGarbe%2C+James&rft.aulast=Stampfer&rft.aufirst=Martha&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 - Functional Interactions of p57 super(KIP2) and p53 during Immortalization of Human Mammary Epithelial Cells T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39327469; 4587875 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Bassett, Ekaterina AU - Garbe, James C AU - Nijjar, Tarlochan AU - Beliveau, Alain AU - Stampfer, Martha R AU - Yaswen, Paul Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Epithelial cells KW - Mammary gland KW - Immortalization KW - P53 protein KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39327469?accountid=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=article&rft.jtitle=Asian+and+Pacific+Migration+Journal&rft.atitle=Hmong+Diaspora+of+the+Post-War+Period&rft.au=Yang%2C+Kou&rft.aulast=Yang&rft.aufirst=Kou&rft.date=2003-01-01&rft.volume=12&rft.issue=3&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Asian+and+Pacific+Migration+Journal&rft.issn=01171968&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 - EGFR/ERBB2 Regulation of ESX Drives a MMP7-osteopontin-CD44 Cascade Promoting Epithelial-mesenchymal Transition in Breast Epithelial Cells. T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39323044; 4591937 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Coppe, Jean-Philippe AU - Baehner, Frederick L AU - Semeiks, Jeremy AU - Benz, Christopher C AU - Gray, Joe W AU - Neve, Richard M Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Epithelial cells KW - ErbB-2 protein KW - Breast KW - Epidermal growth factor receptors KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39323044?accountid=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=EGFR%2FERBB2+Regulation+of+ESX+Drives+a+MMP7-osteopontin-CD44+Cascade+Promoting+Epithelial-mesenchymal+Transition+in+Breast+Epithelial+Cells.&rft.au=Coppe%2C+Jean-Philippe%3BBaehner%2C+Frederick+L%3BSemeiks%2C+Jeremy%3BBenz%2C+Christopher+C%3BGray%2C+Joe+W%3BNeve%2C+Richard+M&rft.aulast=Coppe&rft.aufirst=Jean-Philippe&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 - Epimorphin Stimulates Side-branching and Alveolar Development in the Mouse Mammary Gland and is Regulated by the Endocrine Hormones 17b-estradiol and Progesterone T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39322101; 4589806 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Bascom, Jamie L AU - Mori, Hidetoshi AU - Fata, Jimmie E AU - Bissell, Mina J Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Hormones KW - Mammary gland KW - Progesterone KW - Alveoli KW - 17b-Estradiol KW - Endocrinology KW - Glands KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39322101?accountid=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=Epimorphin+Stimulates+Side-branching+and+Alveolar+Development+in+the+Mouse+Mammary+Gland+and+is+Regulated+by+the+Endocrine+Hormones+17b-estradiol+and+Progesterone&rft.au=Bascom%2C+Jamie+L%3BMori%2C+Hidetoshi%3BFata%2C+Jimmie+E%3BBissell%2C+Mina+J&rft.aulast=Bascom&rft.aufirst=Jamie&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 - An Adaptive Approach to Predicting Chemosensitivity of Tissue-specific Cancer Cells T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39310085; 4593593 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Das, Debopriya AU - Kuo, Wen-Lin AU - Guan, Yinghui AU - Hu, Zhi AU - Wang, Nick AU - Bayani, Nora AU - Feiler, Heidi S AU - Spellman, Paul T AU - Neve, Richard M AU - Gray, Joe W Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Cancer KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39310085?accountid=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=An+Adaptive+Approach+to+Predicting+Chemosensitivity+of+Tissue-specific+Cancer+Cells&rft.au=Das%2C+Debopriya%3BKuo%2C+Wen-Lin%3BGuan%2C+Yinghui%3BHu%2C+Zhi%3BWang%2C+Nick%3BBayani%2C+Nora%3BFeiler%2C+Heidi+S%3BSpellman%2C+Paul+T%3BNeve%2C+Richard+M%3BGray%2C+Joe+W&rft.aulast=Das&rft.aufirst=Debopriya&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 - Identification of New Therapeutic Targets of Breast Cancer using siRNA Technology T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39302243; 4593225 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Hu, Zhi AU - Neve, Richard M AU - Guan, Yinghui AU - Gray, Joe W Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Breast cancer KW - Technology KW - SiRNA KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39302243?accountid=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=Identification+of+New+Therapeutic+Targets+of+Breast+Cancer+using+siRNA+Technology&rft.au=Hu%2C+Zhi%3BNeve%2C+Richard+M%3BGuan%2C+Yinghui%3BGray%2C+Joe+W&rft.aulast=Hu&rft.aufirst=Zhi&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 - Response of a Human Breast Cell Line to Transforming Growth Factor-b (TGF-b) is Context Specific and Involves Components of TGF-b and the Epidermal Growth Factor Receptor Signaling Pathways T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39293509; 4590127 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Mott, Joni D AU - Barcellos-Hoff, Mary Helen Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Growth factors KW - Transforming growth factor-b KW - Signal transduction KW - Breast KW - Epidermal growth factor receptors KW - Growth KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39293509?accountid=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=Response+of+a+Human+Breast+Cell+Line+to+Transforming+Growth+Factor-b+%28TGF-b%29+is+Context+Specific+and+Involves+Components+of+TGF-b+and+the+Epidermal+Growth+Factor+Receptor+Signaling+Pathways&rft.au=Mott%2C+Joni+D%3BBarcellos-Hoff%2C+Mary+Helen&rft.aulast=Mott&rft.aufirst=Joni&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 - 3D Models of EGFR-Dependent Breast Cancer: Mechanisms of Activation, Drug Response and Resistance T2 - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AN - 39291877; 4592477 JF - 2007 Annual Meeting of the American Association for Cancer Research (AACR 2007) AU - Kenny, Paraic A AU - Levy, Dinah D AU - Bissell, Mina J Y1 - 2007/04/14/ PY - 2007 DA - 2007 Apr 14 KW - Drug resistance KW - Breast cancer KW - Models KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39291877?accountid=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=3D+Models+of+EGFR-Dependent+Breast+Cancer%3A+Mechanisms+of+Activation%2C+Drug+Response+and+Resistance&rft.au=Kenny%2C+Paraic+A%3BLevy%2C+Dinah+D%3BBissell%2C+Mina+J&rft.aulast=Kenny&rft.aufirst=Paraic&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 - Backtracking determines the force sensitivity of RNAP II in a factor-dependent manner AN - 19779550; 7345552 AB - RNA polymerase II (RNAP II) is responsible for transcribing all messenger RNAs in eukaryotic cells during a highly regulated process that is conserved from yeast to human, and that serves as a central control point for cellular function. Here we investigate the transcription dynamics of single RNAP II molecules from Saccharomyces cerevisiae against force and in the presence and absence of TFIIS, a transcription elongation factor known to increase transcription through nucleosomal barriers. Using a single-molecule dual-trap optical-tweezers assay combined with a novel method to enrich for active complexes, we found that the response of RNAP II to a hindering force is entirely determined by enzyme backtracking. Surprisingly, RNAP II molecules ceased to transcribe and were unable to recover from backtracks at a force of 7.5 [plusminus] 2 pN, only one-third of the force determined for Escherichia coli RNAP. We show that backtrack pause durations follow a t super(-3/2) power law, implying that during backtracking RNAP II diffuses in discrete base-pair steps, and indicating that backtracks may account for most of RNAP II pauses. Significantly, addition of TFIIS rescued backtracked enzymes and allowed transcription to proceed up to a force of 16.9 [plusminus] 3.4 pN. Taken together, these results describe a regulatory mechanism of transcription elongation in eukaryotes by which transcription factors modify the mechanical performance of RNAP II, allowing it to operate against higher loads. JF - Nature AU - Galburt, Eric A AU - Grill, Stephan W AU - Wiedmann, Anna AU - Lubkowska, Lucyna AU - Choy, Jason AU - Nogales, Eva AU - Kashlev, Mikhail AU - Bustamante, Carlos AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA, carlos@alice.berkeley.edu Y1 - 2007/04/12/ PY - 2007 DA - 2007 Apr 12 SP - 820 EP - 823 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 446 IS - 7137 SN - 0028-0836, 0028-0836 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology; Biochemistry Abstracts 2: Nucleic Acids KW - DNA-directed RNA polymerase KW - Transcription elongation KW - Transcription factors KW - Escherichia coli KW - Enzymes KW - Saccharomyces cerevisiae KW - Mechanical properties KW - mRNA KW - N 14830:RNA KW - K 03310:Genetics & Taxonomy KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19779550?accountid=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=Nature&rft.atitle=Backtracking+determines+the+force+sensitivity+of+RNAP+II+in+a+factor-dependent+manner&rft.au=Galburt%2C+Eric+A%3BGrill%2C+Stephan+W%3BWiedmann%2C+Anna%3BLubkowska%2C+Lucyna%3BChoy%2C+Jason%3BNogales%2C+Eva%3BKashlev%2C+Mikhail%3BBustamante%2C+Carlos&rft.aulast=Galburt&rft.aufirst=Eric&rft.date=2007-04-12&rft.volume=446&rft.issue=7137&rft.spage=820&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature05701 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - DNA-directed RNA polymerase; Transcription elongation; Transcription factors; Enzymes; mRNA; Mechanical properties; Escherichia coli; Saccharomyces cerevisiae DO - http://dx.doi.org/10.1038/nature05701 ER - TY - CPAPER T1 - Genome Organizer SATB1 in Breast Carcinogenesis T2 - 2007 Keystone Symposia on Epigenetics: Regulation of Chromatin Structure in Development and Disease (D3) AN - 40591151; 4551435 JF - 2007 Keystone Symposia on Epigenetics: Regulation of Chromatin Structure in Development and Disease (D3) AU - Kohwi-Shigematsu, Terumi Y1 - 2007/04/11/ PY - 2007 DA - 2007 Apr 11 KW - Carcinogenesis KW - Genomes KW - Breast KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40591151?accountid=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+Keystone+Symposia+on+Epigenetics%3A+Regulation+of+Chromatin+Structure+in+Development+and+Disease+%28D3%29&rft.atitle=Genome+Organizer+SATB1+in+Breast+Carcinogenesis&rft.au=Kohwi-Shigematsu%2C+Terumi&rft.aulast=Kohwi-Shigematsu&rft.aufirst=Terumi&rft.date=2007-04-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Keystone+Symposia+on+Epigenetics%3A+Regulation+of+Chromatin+Structure+in+Development+and+Disease+%28D3%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/ViewMeetings.cfm?MeetingID=86 7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - 3D Extracellular Matrix Culture Models of EGFR Signalling and Drug Response T2 - 2007 Joint Focused Meeting of the British Society for Matrix Biology and Biochemical Society AN - 40601057; 4548198 JF - 2007 Joint Focused Meeting of the British Society for Matrix Biology and Biochemical Society AU - Kenny, Paraic A AU - Lee, Genee Y AU - Moon-Lee, Sun-Young AU - Bissell, Mina J Y1 - 2007/04/02/ PY - 2007 DA - 2007 Apr 02 KW - Drugs KW - Signal transduction KW - Epidermal growth factor receptors KW - Extracellular matrix KW - Models KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40601057?accountid=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+Joint+Focused+Meeting+of+the+British+Society+for+Matrix+Biology+and+Biochemical+Society&rft.atitle=3D+Extracellular+Matrix+Culture+Models+of+EGFR+Signalling+and+Drug+Response&rft.au=Kenny%2C+Paraic+A%3BLee%2C+Genee+Y%3BMoon-Lee%2C+Sun-Young%3BBissell%2C+Mina+J&rft.aulast=Kenny&rft.aufirst=Paraic&rft.date=2007-04-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Joint+Focused+Meeting+of+the+British+Society+for+Matrix+Biology+and+Biochemical+Society&rft.issn=&rft_id=info:doi/ L2 - http://www.biochemistry.org/meetings/programme.cfm?Meeting_No=SA060 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - High-density universal 16S rRNA microarray analysis reveals broader diversity than typical clone library when sampling the environment. AN - 70463295; 17334858 AB - Molecular approaches aimed at detection of a broad-range of prokaryotes in the environment routinely rely on classifying heterogeneous 16S rRNA genes amplified by polymerase chain reaction (PCR) using primers with broad specificity. The general method of sampling and categorizing DNA has been to clone then sequence the PCR products. However, the number of clones required to adequately catalog the majority of taxa in a sample is unwieldy. Alternatively, hybridizing target sequences to a universal 16S rRNA gene microarray may provide a more rapid and comprehensive view of prokaryotic community composition. This study investigated the breadth and accuracy of a microarray in detecting diverse 16S rRNA gene sequence types compared to clone-and-sequencing using three environmental samples: urban aerosol, subsurface soil, and subsurface water. PCR products generated from universal 16S rRNA gene-targeted primers were classified by using either the clone-and-sequence method or by hybridization to a novel high-density microarray of 297,851 probes complementary to 842 prokaryotic subfamilies. The three clone libraries comprised 1391 high-quality sequences. Approximately 8% of the clones could not be placed into a known subfamily and were considered novel. The microarray results confirmed the majority of clone-detected subfamilies and additionally demonstrated greater amplicon diversity extending into phyla not observed by the cloning method. Sequences matching operational taxonomic units within the phyla Nitrospira, Planctomycetes, and TM7, which were uniquely detected by the array, were verified with specific primers and subsequent amplicon sequencing. Subfamily richness detected by the array corresponded well with nonparametric richness predictions extrapolated from clone libraries except in the water community where clone-based richness predictions were greatly exceeded. It was concluded that although the microarray is unreliable in identifying novel prokaryotic taxa, it reveals greater diversity in environmental samples than sequencing a typically sized clone library. Furthermore, the microarray allowed samples to be rapidly evaluated with replication, a significant advantage in studies of microbial ecology. JF - Microbial ecology AU - DeSantis, Todd Z AU - Brodie, Eoin L AU - Moberg, Jordan P AU - Zubieta, Ingrid X AU - Piceno, Yvette M AU - Andersen, Gary L AD - Lawrence Berkeley National Laboratory, Center for Environmental Biotechnology, 1 Cyclotron Road, Mail Stop 70A-3317, Berkeley, CA 94720, USA. Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 371 EP - 383 VL - 53 IS - 3 SN - 0095-3628, 0095-3628 KW - Aerosols KW - 0 KW - DNA Primers KW - DNA, Bacterial KW - RNA, Ribosomal, 16S KW - Index Medicus KW - Soil Microbiology KW - Polymerase Chain Reaction KW - Base Sequence KW - DNA, Bacterial -- chemistry KW - Molecular Sequence Data KW - Cloning, Molecular -- methods KW - Water Microbiology KW - Environmental Microbiology KW - DNA Primers -- chemistry KW - Bacteria -- genetics KW - RNA, Ribosomal, 16S -- genetics KW - Microarray Analysis -- methods KW - Biodiversity KW - Bacteria -- classification KW - Environmental Monitoring -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70463295?accountid=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=Microbial+ecology&rft.atitle=High-density+universal+16S+rRNA+microarray+analysis+reveals+broader+diversity+than+typical+clone+library+when+sampling+the+environment.&rft.au=DeSantis%2C+Todd+Z%3BBrodie%2C+Eoin+L%3BMoberg%2C+Jordan+P%3BZubieta%2C+Ingrid+X%3BPiceno%2C+Yvette+M%3BAndersen%2C+Gary+L&rft.aulast=DeSantis&rft.aufirst=Todd&rft.date=2007-04-01&rft.volume=53&rft.issue=3&rft.spage=371&rft.isbn=&rft.btitle=&rft.title=Microbial+ecology&rft.issn=00953628&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-08-30 N1 - Date created - 2007-05-07 N1 - Date revised - 2017-02-17 N1 - Genetic sequence - DQ125807; GENBANK; DQ125808; DQ125809; DQ125803; DQ125804; DQ125805; DQ125806; DQ125600; DQ125800; DQ125801; DQ125802; DQ264509; DQ125606; DQ264508; DQ125605; DQ264507; DQ125608; DQ264506; DQ125607; DQ125602; DQ125601; DQ125604; DQ125603; DQ264501; DQ264500; DQ264505; DQ264504; DQ125609; DQ264503; DQ264502; DQ125818; DQ125819; DQ125816; DQ125610; DQ125817; DQ125611; DQ125814; DQ125815; DQ125812; DQ125813; DQ125810; DQ125811; DQ264518; DQ125619; DQ264517; DQ125618; DQ125617; DQ264519; DQ125616; DQ125615; DQ125614; DQ125613; DQ125612; DQ264510; DQ264512; DQ264511; DQ264514; DQ264513; DQ264516; DQ264515; DQ125848; DQ125847; DQ125849; DQ125844; DQ125843; DQ125846; DQ125845; DQ264541; DQ264540; DQ125840; DQ125841; DQ125842; DQ125859; DQ125858; DQ125857; DQ125856; DQ125855; DQ125854; DQ125852; DQ125853; DQ125850; DQ125851; DQ125822; DQ125821; DQ125824; DQ125823; DQ125826; DQ125825; DQ125828; DQ125827; DQ129414; DQ125829; DQ129415; DQ129416; DQ129417; DQ129410; DQ129411; DQ129412; DQ129413; DQ264526; DQ264527; DQ264524; DQ264525; DQ264522; DQ129419; DQ264523; DQ129418; DQ264520; DQ264521; DQ264528; DQ264529; DQ125820; DQ125835; DQ125834; DQ125833; DQ125832; DQ125839; DQ125838; DQ125837; DQ125836; DQ129405; DQ129406; DQ264530; DQ129403; DQ129404; DQ129401; DQ129402; DQ129400; DQ264535; DQ264536; DQ264537; DQ264538; DQ264531; DQ264532; DQ129409; DQ264533; DQ129408; DQ264534; DQ129407; DQ264539; DQ125830; DQ125831; DQ129629; DQ125886; DQ125885; DQ129627; DQ125884; DQ129628; DQ125883; DQ125882; DQ125881; DQ125880; DQ125689; DQ129237; DQ129238; DQ129239; DQ129435; DQ125680; DQ129434; DQ129433; DQ129432; DQ129439; DQ129438; DQ129437; DQ129436; DQ129622; DQ125687; DQ129621; DQ125688; DQ129620; DQ125685; DQ125686; DQ129626; DQ125683; DQ125889; DQ129431; DQ129625; DQ125684; DQ129430; DQ129624; DQ125681; DQ125887; DQ129623; DQ125682; DQ125888; DQ129638; DQ125895; DQ129639; DQ125894; DQ125897; DQ125896; DQ125891; DQ125890; DQ125893; DQ125892; DQ129429; DQ129422; DQ129421; DQ125690; DQ129424; DQ125691; DQ129423; DQ129426; DQ129425; DQ129428; DQ129427; DQ129631; DQ125696; DQ129630; DQ125697; DQ129633; DQ125698; DQ129632; DQ125699; DQ129635; DQ125692; DQ125898; DQ129634; DQ125693; DQ125899; DQ129637; DQ125694; DQ129420; DQ129636; DQ125695; DQ125860; DQ129254; DQ125669; DQ129255; DQ125668; DQ129252; DQ125667; DQ129253; DQ125864; DQ129250; DQ125863; DQ129251; DQ129649; DQ125862; DQ125861; DQ129258; DQ129259; DQ129256; DQ129257; DQ129640; DQ129459; DQ129458; DQ129457; DQ129456; DQ129455; DQ129454; DQ129648; DQ125867; DQ125661; DQ129453; DQ129647; DQ125868; DQ125662; DQ129452; DQ129646; DQ125865; DQ129451; DQ129645; DQ125866; DQ125660; DQ129450; DQ129644; DQ125665; DQ129643; DQ125666; DQ129642; DQ125869; DQ125663; DQ129641; DQ125664; DQ125679; DQ129241; DQ125678; DQ129242; DQ125871; DQ129243; DQ125870; DQ129244; DQ125873; DQ125872; DQ125875; DQ125874; DQ129240; DQ129249; DQ129245; DQ129246; DQ129247; DQ129248; DQ129448; DQ129447; DQ129651; DQ129650; DQ129449; DQ129444; DQ129443; DQ129446; DQ129445; DQ125876; DQ125670; DQ129440; DQ129656; DQ125877; DQ125671; DQ125878; DQ125672; DQ129442; DQ125879; DQ125673; DQ129441; DQ129653; DQ125674; DQ129652; DQ125675; DQ129655; DQ125676; DQ129654; DQ125677; DQ125649; DQ125647; DQ125648; DQ125645; DQ125646; DQ125644; DQ129470; DQ125643; DQ129471; DQ125642; DQ125641; DQ125640; DQ129474; DQ129475; DQ129472; DQ129473; DQ129478; DQ129479; DQ129476; DQ129477; DQ125656; DQ125657; DQ125658; DQ125659; DQ125653; DQ125652; DQ125655; DQ125654; DQ129460; DQ129461; DQ129462; DQ125651; DQ129463; DQ125650; DQ129464; DQ129465; DQ129466; DQ129467; DQ129468; DQ129469; DQ125625; DQ125626; DQ125623; DQ129609; DQ125624; DQ129608; DQ125629; DQ129607; DQ129606; DQ125627; DQ129605; DQ125628; DQ129603; DQ129496; DQ129604; DQ129497; DQ129601; DQ129494; DQ129602; DQ129495; DQ125622; DQ129492; DQ129600; DQ125621; DQ129493; DQ125620; DQ129490; DQ129491; DQ129498; DQ129499; DQ125634; DQ125635; DQ125636; DQ125637; DQ129617; DQ125638; DQ129616; DQ125639; DQ129619; DQ129618; DQ129612; DQ129483; DQ129613; DQ129484; DQ129614; DQ129485; DQ129615; DQ129486; DQ125631; DQ125630; DQ129480; DQ129610; DQ125633; DQ129481; DQ129611; DQ125632; DQ129482; DQ129487; DQ129488; DQ129489; DQ129389; DQ129388; DQ129387; DQ129386; DQ129385; DQ129384; DQ129383; DQ129382; DQ129381; DQ129380; DQ129390; DQ129399; DQ129396; DQ129395; DQ129398; DQ129397; DQ129392; DQ129391; DQ129394; DQ129393; DQ264479; DQ264478; DQ264477; DQ264476; DQ264474; DQ264475; DQ264472; DQ264473; DQ264470; DQ264471; DQ264469; DQ264466; DQ264465; DQ264468; DQ264467; DQ264461; DQ264462; DQ264463; DQ264464; DQ264460; DQ264457; DQ264456; DQ264455; DQ264454; DQ264459; DQ264458; DQ264452; DQ264453; DQ264450; DQ264451; DQ264444; DQ264443; DQ264446; DQ264445; DQ264448; DQ264447; DQ264449; DQ264440; DQ264441; DQ264442; DQ264498; DQ264499; DQ264493; DQ264492; DQ264491; DQ264490; DQ264497; DQ264496; DQ264495; DQ264494; DQ264487; DQ264488; DQ264489; DQ264480; DQ264482; DQ264481; DQ264484; DQ264483; DQ264486; DQ264485; DQ125900; DQ125901; DQ125902; DQ125903; DQ125904; DQ125905; DQ125906; DQ125907; DQ125908; DQ125909; DQ125709; DQ125708; DQ125701; DQ125700; DQ125703; DQ125702; DQ125705; DQ125704; DQ125707; DQ125706; DQ125911; DQ125912; DQ125910; DQ125915; DQ125710; DQ125916; DQ125913; DQ125914; DQ125919; DQ125917; DQ125918; DQ125719; DQ125714; DQ125713; DQ125712; DQ125711; DQ125718; DQ125717; DQ125716; DQ125715; DQ125924; DQ125925; DQ125720; DQ125926; DQ125721; DQ125927; DQ125920; DQ125921; DQ125922; DQ125923; DQ125928; DQ125929; DQ125727; DQ125726; DQ125729; DQ125728; DQ125723; DQ125722; DQ125725; DQ125724; DQ125731; DQ125732; DQ125935; DQ125730; DQ125933; DQ125934; DQ125931; DQ125932; DQ125930; DQ125739; DQ125738; DQ125737; DQ125736; DQ125735; DQ125734; DQ125733; DQ129535; DQ129536; DQ129537; DQ129538; DQ129531; DQ129532; DQ129533; DQ129534; DQ129530; DQ264409; DQ264407; DQ264408; DQ264405; DQ264406; DQ264403; DQ264404; DQ264401; DQ264402; DQ129539; DQ264400; DQ129526; DQ129527; DQ129524; DQ129525; DQ129522; DQ129523; DQ129520; DQ129521; DQ264418; DQ264419; DQ264414; DQ264415; DQ264416; DQ264417; DQ264410; DQ264411; DQ264412; DQ129529; DQ264413; DQ129528; DQ129510; DQ129511; DQ129512; DQ264420; DQ129513; DQ129514; DQ129515; DQ129516; DQ264429; DQ264423; DQ129518; DQ264424; DQ129517; DQ264421; DQ264422; DQ129519; DQ264427; DQ264428; DQ264425; DQ264426; DQ129500; DQ129501; DQ129504; DQ129505; DQ264431; DQ129502; DQ264430; DQ129503; DQ264432; DQ129509; DQ264433; DQ129508; DQ264434; DQ129507; DQ264435; DQ129506; DQ264436; DQ264437; DQ264438; DQ264439; DQ129379; DQ129377; DQ129378; DQ129375; DQ129376; DQ125789; DQ129373; DQ125788; DQ129374; DQ129371; DQ129372; DQ129370; DQ129574; DQ125782; DQ129573; DQ125783; DQ129572; DQ125780; DQ129571; DQ125781; DQ129570; DQ125786; DQ125787; DQ125784; DQ125785; DQ129579; DQ129578; DQ129577; DQ129576; DQ129575; DQ129366; DQ129367; DQ129368; DQ129369; DQ129362; DQ125799; DQ129363; DQ129364; DQ129365; DQ129360; DQ129361; DQ125791; DQ129561; DQ125792; DQ129560; DQ125793; DQ129563; DQ125794; DQ129562; DQ125795; DQ125796; DQ125797; DQ125798; DQ129569; DQ129568; DQ129565; DQ129564; DQ129567; DQ125790; DQ129566; DQ129357; DQ129358; DQ129355; DQ129356; DQ129359; DQ129350; DQ129353; DQ129354; DQ129351; DQ129352; DQ125580; DQ125581; DQ129552; DQ129551; DQ129550; DQ125588; DQ129556; DQ125589; DQ129555; DQ125586; DQ129554; DQ125587; DQ129553; DQ125584; DQ125585; DQ129559; DQ125582; DQ129558; DQ125583; DQ129557; DQ129344; DQ129345; DQ129346; DQ129347; DQ129348; DQ129349; DQ129340; DQ129341; DQ129342; DQ129343; DQ125590; DQ125591; DQ125592; DQ129541; DQ129540; DQ125597; DQ129543; DQ125598; DQ129542; DQ125599; DQ129545; DQ129544; DQ125593; DQ129547; DQ125594; DQ129546; DQ125595; DQ129549; DQ125596; DQ129548; DQ125746; DQ129332; DQ125747; DQ129331; DQ125744; DQ129330; DQ125745; DQ125748; DQ125749; DQ129339; DQ129338; DQ129337; DQ129336; DQ129335; DQ129334; DQ129333; DQ125743; DQ125742; DQ125741; DQ125740; DQ125755; DQ125756; DQ125757; DQ129321; DQ125758; DQ129320; DQ125759; DQ129327; DQ129326; DQ129329; DQ129328; DQ129323; DQ129322; DQ129325; DQ129324; DQ125750; DQ125752; DQ125751; DQ125754; DQ125753; DQ125768; DQ129310; DQ125769; DQ125766; DQ125767; DQ129314; DQ129313; DQ129312; DQ129311; DQ129318; DQ129317; DQ129316; DQ129315; DQ129599; DQ129597; DQ129319; DQ129598; DQ129591; DQ125765; DQ129592; DQ125764; DQ125763; DQ129590; DQ125762; DQ129595; DQ125761; DQ129596; DQ125760; DQ129593; DQ129594; DQ125777; DQ125778; DQ125779; DQ129301; DQ129300; DQ129303; DQ129302; DQ129305; DQ129304; DQ129307; DQ129306; DQ129586; DQ129308; DQ129587; DQ129309; DQ129588; DQ129589; DQ125774; DQ125773; DQ129580; DQ125776; DQ129581; DQ125775; DQ129582; DQ125770; DQ129583; DQ129584; DQ125772; DQ129585; DQ125771; DQ125533; DQ125534; DQ125531; DQ125532; DQ125530; DQ125539; DQ125538; DQ125537; DQ125536; DQ125535; DQ125520; DQ125521; DQ125522; DQ125523; DQ125529; DQ125528; DQ125525; DQ125524; DQ125527; DQ125526; DQ125511; DQ125512; DQ125510; DQ125516; DQ125515; DQ125514; DQ125513; DQ125519; DQ125518; DQ125517; DQ125500; DQ125501; DQ125503; DQ125502; DQ125505; DQ125504; DQ125507; DQ125506; DQ125509; DQ125508; DQ125578; DQ125577; DQ125576; DQ125575; DQ125574; DQ125573; DQ125572; DQ125571; DQ125570; DQ129290; DQ129291; DQ129284; DQ129283; DQ129282; DQ129281; DQ129288; DQ129287; DQ129286; DQ129285; DQ129289; DQ125579; DQ125565; DQ125564; DQ125567; DQ125566; DQ125561; DQ125560; DQ125563; DQ125562; DQ129293; DQ129292; DQ129295; DQ129294; DQ129297; DQ129296; DQ129299; DQ129298; DQ125568; DQ125569; DQ125552; DQ125551; DQ125550; DQ125556; DQ125555; DQ125554; DQ125553; DQ129266; DQ129265; DQ129264; DQ129263; DQ129262; DQ129261; DQ129260; DQ125559; DQ125557; DQ125558; DQ129269; DQ129268; DQ129267; DQ125541; DQ125540; DQ125543; DQ125542; DQ125545; DQ125544; DQ129280; DQ129275; DQ129274; DQ129277; DQ129276; DQ129271; DQ129270; DQ129273; DQ129272; DQ125546; DQ125547; DQ125548; DQ125549; DQ129279; DQ129278; DQ264399; DQ264398 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - DNA core ionization and cell inactivation. AN - 70312260; 17388690 AB - Whether inner-shell ionizations of DNA atoms, called core ionizations, are critical events for cell inactivation by ionizing radiations such as 100 keV electrons and gamma rays has been investigated. The number of core ionizations in DNA atoms per gray of the two types of radiations is calculated from various Monte Carlo track simulations. The probability that a core ionization leads to cell inactivation is deduced from experimental values of the RBEs of ultrasoft X rays. The contribution to V79 cell inactivation solely due to the core ionizations in DNA is found to be 75 +/- 27% for energetic electrons and gamma rays. This surprisingly large contribution strongly suggests the presence of new mechanisms associated with critical lesions for cell inactivation. JF - Radiation research AU - Boissière, Arnaud AU - Champion, Christophe AU - Touati, Alain AU - Hervé du Penhoat, Marie-Anne AU - Sabatier, Laure AU - Chatterjee, Aloke AU - Chetioui, Annie AD - Life Sciences Division, Lawrence Berkeley National Laboratory, California 94720, USA. Arnaud.Boissiere@GMail.com Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 493 EP - 500 VL - 167 IS - 4 SN - 0033-7587, 0033-7587 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Space life sciences KW - Radiation Dosage KW - Computer Simulation KW - Dose-Response Relationship, Radiation KW - DNA Damage KW - Apoptosis -- radiation effects KW - DNA -- chemistry KW - Models, Chemical KW - DNA -- radiation effects KW - Models, Biological KW - Radiation, Ionizing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70312260?accountid=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=Radiation+research&rft.atitle=DNA+core+ionization+and+cell+inactivation.&rft.au=Boissi%C3%A8re%2C+Arnaud%3BChampion%2C+Christophe%3BTouati%2C+Alain%3BHerv%C3%A9+du+Penhoat%2C+Marie-Anne%3BSabatier%2C+Laure%3BChatterjee%2C+Aloke%3BChetioui%2C+Annie&rft.aulast=Boissi%C3%A8re&rft.aufirst=Arnaud&rft.date=2007-04-01&rft.volume=167&rft.issue=4&rft.spage=493&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-05-22 N1 - Date created - 2007-03-28 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - An infrared spectroscopic study of the OH stretching frequencies of talc and 10-Aa phase to 10 GPa AN - 51445851; 2007-047373 AB - The effects of pressure on the OH stretching frequencies of natural talc and two samples of synthetic 10-Aa phase have been measured using a diamond-anvil cell and a synchrotron infrared source. The 10-Aa phase was synthesized at 6.0-6.5 GPa, 600 degrees C for 46 hours (sample 10Aa-46) and 160 hours (10Aa-160). Spectra were collected up to 9.0 GPa (talc), 9.9 GPa (10Aa-46), and 9.6 GPa (10Aa-160). The OH stretching vibration of Mg (sub 3) OH groups in talc occurs at 3677 cm (super -1) at ambient pressure, and increases linearly with pressure at 0.97(2) cm (super -1) GPa (super -1) . The same vibration occurs in 10-Aa phase, but shows negligible pressure shift up to 2 GPa, above which the frequency increases linearly to the maximum pressure studied, at a rate of 0.96(3) cm (super -1) GPa (super -1) (10Aa-46) and 0.87(3) cm (super -1) GPa (super -1) (10Aa-160). Two other prominent bands in the 10-Aa phase spectrum are suggested to be due to stretching of interlayer H (sub 2) O, hydrogen-bonded to the nearest tetrahedral sheet. These bands also show little change over the first 2 GPa of compression, as most of the compression of the structure is taken up by closing non-hydrogen bonded gaps between interlayer H (sub 2) O and tetrahedral sheets. Between 2 and 4 GPa, changes in band intensities suggest a rearrangement of the interlayer H (sub 2) O. JF - American Mineralogist AU - Parry, Stephen A AU - Pawley, Alison R AU - Jones, Ray L AU - Clark, Simon M Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 525 EP - 531 PB - Mineralogical Society of America, Washington, DC VL - 92 IS - 4 SN - 0003-004X, 0003-004X KW - silicates KW - experimental studies KW - pressure KW - techniques KW - high pressure KW - infrared spectra KW - synchrotron radiation KW - laboratory studies KW - hydroxyl ion KW - talc KW - sheet silicates KW - spectra KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51445851?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=An+infrared+spectroscopic+study+of+the+OH+stretching+frequencies+of+talc+and+10-Aa+phase+to+10+GPa&rft.au=Parry%2C+Stephen+A%3BPawley%2C+Alison+R%3BJones%2C+Ray+L%3BClark%2C+Simon+M&rft.aulast=Parry&rft.aufirst=Stephen&rft.date=2007-04-01&rft.volume=92&rft.issue=4&rft.spage=525&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/10.2138%2Fam.2007.2211 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 - 22 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - experimental studies; high pressure; hydroxyl ion; infrared spectra; laboratory studies; pressure; sheet silicates; silicates; spectra; synchrotron radiation; talc; techniques DO - http://dx.doi.org/10.2138/am.2007.2211 ER - TY - JOUR T1 - Ba and Ni speciation in a nodule of binary Mn oxide phase composition from Lake Baikal AN - 51377566; 2007-098129 AB - The partitioning and incorporation mechanism of Ni and Ba in a ferromanganese nodule from Lake Baikal were characterized by X-ray microfluorescence, microdiffraction, and absorption spectroscopy. Fe is speciated as goethite, and Mn as romanechite (psilomelane) and 10A-vernadite (turbostratic buserite) with minor 7A-vernadite (turbostratic birnessite). Barium is associated with romanechite and Ni with vernadite in distinct and irregularly distributed layers, and each type of Mn oxide is separated from the other type by goethite. The binary Mn oxide banding pattern is interpreted by a two-mode accretionary model, in which the variation in Ba flux induced by hydrothermal water pulses determines whether a tectomanganate (romanechite) or phyllomanganate (vernadite) is formed during the ferromanganese nodule accretion. Consistent with the dependence of Ni sorption on pH and the circumneutral pH of the lake water, nickel is mainly substituted isomorphically for Mn in the manganese layer, and is not sorbed at vacant Mn layer sites in the interlayer. JF - Geochimica et Cosmochimica Acta AU - Manceau, Alain AU - Kersten, M AU - Marcus, M A AU - Geoffroy, N AU - Granina, L Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 1967 EP - 1981 PB - Elsevier, New York, NY VL - 71 IS - 8 SN - 0016-7037, 0016-7037 KW - goethite KW - X-ray diffraction data KW - nodules KW - crystal structure KW - Russian Federation KW - Commonwealth of Independent States KW - isomorphism KW - barium KW - vernadite KW - manganese oxides KW - X-ray fluorescence spectra KW - oxides KW - spectra KW - chemical composition KW - Asia KW - geochemistry KW - pH KW - alkaline earth metals KW - psilomelane KW - atomic absorption spectra KW - models KW - metals KW - nickel KW - EXAFS data KW - crystal chemistry KW - Lake Baikal KW - chemical fractionation KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51377566?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ba+and+Ni+speciation+in+a+nodule+of+binary+Mn+oxide+phase+composition+from+Lake+Baikal&rft.au=Manceau%2C+Alain%3BKersten%2C+M%3BMarcus%2C+M+A%3BGeoffroy%2C+N%3BGranina%2C+L&rft.aulast=Manceau&rft.aufirst=Alain&rft.date=2007-04-01&rft.volume=71&rft.issue=8&rft.spage=1967&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2007.02.007 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 - 71 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 - alkaline earth metals; Asia; atomic absorption spectra; barium; chemical composition; chemical fractionation; Commonwealth of Independent States; crystal chemistry; crystal structure; EXAFS data; geochemistry; goethite; isomorphism; Lake Baikal; manganese oxides; metals; models; nickel; nodules; oxides; pH; psilomelane; Russian Federation; spectra; vernadite; X-ray diffraction data; X-ray fluorescence spectra DO - http://dx.doi.org/10.1016/j.gca.2007.02.007 ER - TY - JOUR T1 - Heat, chloride, and specific conductance as ground water tracers near streams AN - 51373758; 2007-107194 JF - Ground Water AU - Cox, Marisa H AU - Su, Grace W AU - Constantz, Jim Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 187 EP - 195 PB - National Ground Water Association, Westerville, OH VL - 45 IS - 2 SN - 0017-467X, 0017-467X KW - United States KW - water quality KW - halogens KW - Russian River KW - observation wells KW - preferential flow KW - simulation KW - ground water KW - California KW - spatial variations KW - transport KW - chloride ion KW - heat flow KW - tracers KW - Sonoma County California KW - chlorine KW - Mendocino County California KW - surface water KW - pollution KW - aquifers KW - models KW - fluctuations KW - shallow aquifers KW - seasonal variations KW - hydraulic conductivity KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51373758?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ground+Water&rft.atitle=Heat%2C+chloride%2C+and+specific+conductance+as+ground+water+tracers+near+streams&rft.au=Cox%2C+Marisa+H%3BSu%2C+Grace+W%3BConstantz%2C+Jim&rft.aulast=Cox&rft.aufirst=Marisa&rft.date=2007-04-01&rft.volume=45&rft.issue=2&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/10.1111%2Fj.1745-6584.2006.00276.x L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6584 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 27 N1 - PubXState - OH N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - Last updated - 2016-09-16 N1 - CODEN - GRWAAP N1 - SubjectsTermNotLitGenreText - aquifers; California; chloride ion; chlorine; fluctuations; ground water; halogens; heat flow; hydraulic conductivity; Mendocino County California; models; observation wells; pollution; preferential flow; Russian River; seasonal variations; shallow aquifers; simulation; Sonoma County California; spatial variations; surface water; tracers; transport; United States; water quality DO - http://dx.doi.org/10.1111/j.1745-6584.2006.00276.x ER - TY - JOUR T1 - A Bayesian model for gas saturation estimation using marine seismic AVA and CSEM data AN - 51352957; 2007-114325 AB - We develop a Bayesian model to jointly invert marine seismic amplitude versus angle (AVA) and controlled-source electromagnetic (CSEM) data for a layered reservoir model. We consider the porosity and fluid saturation of each layer in the reservoir, the bulk and shear moduli and density of each layer not in the reservoir, and the electrical conductivity of the overburden and bedrock as random variables. We also consider prestack seismic AVA data in a selected time window as well as real and quadrature components of the recorded electrical field as data. Using Markov chain Monte Carlo (MCMC) sampling methods, we draw a large number of samples from the joint posterior distribution function. With these samples, we obtain not only the estimates of each unknown variable, but also various types of uncertainty information associated with the estimation. This method is applied to both synthetic and field data to investigate the combined use of seismic AVA and CSEM data for gas saturation estimation. Results show that the method is effective for joint inversion; the incorporation of CSEM data reduces uncertainty in fluid saturation estimation compared to inversion of seismic AVA data alone. The improvement in gas saturation estimation obtained from joint inversion for field data is less significant than for synthetic data because of the large number of unknown noise sources inherent in the field data. JF - Geophysics AU - Chen, Jinsong AU - Hoversten, G Michael AU - Vasco, Donald AU - Rubin, Yoram AU - Hou, Zhangshuan Y1 - 2007/04// PY - 2007 DA - April 2007 SP - WA85 EP - WA95 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 72 IS - 2 SN - 0016-8033, 0016-8033 KW - AVO methods KW - numerical models KW - natural gas KW - geophysical methods KW - data processing KW - petroleum KW - seismic methods KW - reservoir rocks KW - noise KW - AVA methods KW - saturation KW - marine methods KW - electromagnetic methods KW - accuracy KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51352957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=A+Bayesian+model+for+gas+saturation+estimation+using+marine+seismic+AVA+and+CSEM+data&rft.au=Chen%2C+Jinsong%3BHoversten%2C+G+Michael%3BVasco%2C+Donald%3BRubin%2C+Yoram%3BHou%2C+Zhangshuan&rft.aulast=Chen&rft.aufirst=Jinsong&rft.date=2007-04-01&rft.volume=72&rft.issue=2&rft.spage=WA85&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2435082 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 28 N1 - PubXState - OK N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2013-06-13 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - accuracy; AVA methods; AVO methods; data processing; electromagnetic methods; geophysical methods; marine methods; natural gas; noise; numerical models; petroleum; reservoir rocks; saturation; seismic methods DO - http://dx.doi.org/10.1190/1.2435082 ER - TY - JOUR T1 - Preferred orientation and elastic anisotropy of illite-rich shale AN - 51352659; 2007-114243 AB - Shales display significant seismic anisotropy that is attributed in part to preferred orientation of constituent minerals. This orientation pattern has been difficult to quantify because of the poor crystallinity and small grain size of clay minerals. A new method is introduced that uses high-energy synchrotron X-rays to obtain diffraction images in transmission geometry and applies it to an illite-rich shale. The images are analyzed with the crystallographic Rietveld method to obtain quantitative information about phase proportions, crystal structure, grain size, and preferred orientation (texture) that is the focus of the study. Textures for illite are extremely strong, with a maximum of 10 multiples of a random distribution for (001) pole figures. From the three-dimensional orientation distribution of crystallites, and single-crystal elastic properties, the intrinsic anisotropic elastic constants of the illite aggregate (excluding contribution from aligned micropores) can be calculated by appropriate medium averaging. The illitic shale displays roughly transverse isotropy with C (sub 11) close to C (sub 22) and more than twice as strong as C (sub 33) . This method will lend itself to investigate complex polymineralic shales and quantify the contribution of preferred orientation to macroscopic anisotropy. JF - Geophysics AU - Wenk, Hans-Rudolf AU - Lonardelli, Ivan AU - Franz, Hermann AU - Nihei, Kurt AU - Nakagawa, Seiji Y1 - 2007/04// PY - 2007 DA - April 2007 SP - E69 EP - E75 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 72 IS - 2 SN - 0016-8033, 0016-8033 KW - United States KW - silicates KW - maturity KW - elastic properties KW - preferred orientation KW - sedimentary rocks KW - quantitative analysis KW - argillaceous texture KW - migration KW - transverse isotropy KW - textures KW - shale KW - structural analysis KW - illite KW - distribution KW - porosity KW - Montana KW - sheet silicates KW - reservoir properties KW - kerogen KW - crystallography KW - Silver Hill KW - clastic rocks KW - permeability KW - anisotropy KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51352659?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Preferred+orientation+and+elastic+anisotropy+of+illite-rich+shale&rft.au=Wenk%2C+Hans-Rudolf%3BLonardelli%2C+Ivan%3BFranz%2C+Hermann%3BNihei%2C+Kurt%3BNakagawa%2C+Seiji&rft.aulast=Wenk&rft.aufirst=Hans-Rudolf&rft.date=2007-04-01&rft.volume=72&rft.issue=2&rft.spage=E69&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2432263 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 41 N1 - PubXState - OK N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2013-05-16 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - anisotropy; argillaceous texture; clastic rocks; crystallography; distribution; elastic properties; illite; kerogen; maturity; migration; Montana; permeability; porosity; preferred orientation; quantitative analysis; reservoir properties; sedimentary rocks; shale; sheet silicates; silicates; Silver Hill; structural analysis; textures; transverse isotropy; United States DO - http://dx.doi.org/10.1190/1.2432263 ER - TY - JOUR T1 - Natural and industrial analogues for leakage of CO (sub 2) from storage reservoirs; identification of features, events, and processes and lessons learned AN - 51108268; 2007-055440 JF - Environmental Geology (Berlin) AU - Lewicki, Jennifer L AU - Birkholzer, Jens AU - Tsang, Chin-Fu Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 457 EP - 467 PB - Springer International, Berlin VL - 52 IS - 3 SN - 0943-0105, 0943-0105 KW - geologic hazards KW - natural gas KW - underground storage tanks KW - petroleum KW - abandoned oil wells KW - preferential flow KW - seepage KW - reservoir rocks KW - ground water KW - carbon dioxide KW - environmental management KW - oil wells KW - fractures KW - carbon KW - discharge KW - geochemistry KW - gas seeps KW - monitoring KW - carbon sequestration KW - gaseous phase KW - injection KW - pollution KW - migration of elements KW - hydrochemistry KW - models KW - safety KW - natural analogs KW - risk assessment KW - public health 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/51108268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Natural+and+industrial+analogues+for+leakage+of+CO+%28sub+2%29+from+storage+reservoirs%3B+identification+of+features%2C+events%2C+and+processes+and+lessons+learned&rft.au=Lewicki%2C+Jennifer+L%3BBirkholzer%2C+Jens%3BTsang%2C+Chin-Fu&rft.aulast=Lewicki&rft.aufirst=Jennifer&rft.date=2007-04-01&rft.volume=52&rft.issue=3&rft.spage=457&rft.isbn=&rft.btitle=&rft.title=Environmental+Geology+%28Berlin%29&rft.issn=09430105&rft_id=info:doi/10.1007%2Fs00254-006-0479-7 L2 - http://www.springerlink.com/content/1432-0495/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 110 N1 - Document feature - 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - abandoned oil wells; carbon; carbon dioxide; carbon sequestration; discharge; environmental management; fractures; gas seeps; gaseous phase; geochemistry; geologic hazards; ground water; hydrochemistry; injection; migration of elements; models; monitoring; natural analogs; natural gas; oil wells; petroleum; pollution; preferential flow; public health; reservoir rocks; risk assessment; safety; seepage; underground storage tanks DO - http://dx.doi.org/10.1007/s00254-006-0479-7 ER - TY - JOUR T1 - Residential implementation of critical-peak pricing of electricity AN - 20586411; 7764767 AB - This paper investigates how critical-peak pricing (CPP) affects households with different usage and income levels, with the goal of informing policy makers who are considering the implementation of CPP tariffs in the residential sector. Using a subset of data from the California Statewide Pricing Pilot of 2003-04, average load change during summer events, annual percent bill change, and post-experiment satisfaction ratings are calculated across six customer segments, categorized by historical usage and income levels. Findings show that high-use customers respond significantly more in kW reduction than do low-use customers, while low-use customers save significantly more in percentage reduction of annual electricity bills than do high-use customers-results that challenge the strategy of targeting only high-use customers for CPP tariffs. Across income levels, average load and bill changes were statistically indistinguishable, as were satisfaction rates-results that are compatible with a strategy of full-scale implementation of CPP rates in the residential sector. Finally, the high-use customers earning less than $50,000 annually were the most likely of the groups to see bill increases-about 5% saw bill increases of 10% or more-suggesting that any residential CPP implementation might consider targeting this customer group for increased energy efficiency efforts. JF - Energy Policy AU - Herter, Karen AD - Energy and Resources Group, University of California at Berkeley, 310 Barrows Hall, Berkeley, CA 94720, USA, KBHerter@lbl.gov Y1 - 2007/04// PY - 2007 DA - Apr 2007 SP - 2121 EP - 2130 PB - Elsevier Science, Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 35 IS - 4 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - Electricity rates KW - Residential electricity KW - Demand response KW - Energy efficiency KW - Economics KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20586411?accountid=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+Policy&rft.atitle=Residential+implementation+of+critical-peak+pricing+of+electricity&rft.au=Herter%2C+Karen&rft.aulast=Herter&rft.aufirst=Karen&rft.date=2007-04-01&rft.volume=35&rft.issue=4&rft.spage=2121&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2006.06.019 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Energy efficiency; Economics DO - http://dx.doi.org/10.1016/j.enpol.2006.06.019 ER - TY - JOUR T1 - Effect of osmotic stress and heat shock in recombinant protein overexpression and crystallization AN - 19893659; 8601520 AB - Overexpressed recombinant proteins in bacteria often tend to misfold and accumulate as soluble aggregates and/or inclusion bodies. A strategy for improving the level of expression of recombinant proteins in a soluble native form is to increase the cellular concentration of osmolytes or of chaperones. This can be accomplished by growing the bacterial cells in the presence of high salt, sorbitol, and betaine as well as exposing the cells to a heat shock step. Our results suggest that by growing the cells under varied conditions one may be able to express targets as soluble proteins (from previously insoluble targets) and to improve the chances of their crystallization. JF - Protein Expression and Purification AU - Oganesyan, Natalia AU - Ankoudinova, Irina AU - Kim, Sung-Hou AU - Kim, Rosalind AD - Bio-Rad Laboratories, Life Science Group, 2000 Alfred Nobel Drive, Hercules, CA 94547, USA, R_Kim@LBL.gov Y1 - 2007/04// PY - 2007 DA - Apr 2007 SP - 280 EP - 285 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 52 IS - 2 SN - 1046-5928, 1046-5928 KW - Microbiology Abstracts B: Bacteriology KW - Recombinant protein KW - Solubility KW - Crystallization KW - Osmotic stress KW - Salts KW - Protein folding KW - Heat shock KW - Inclusion bodies KW - Sorbitol KW - Chaperones KW - protein purification KW - Betaine KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19893659?accountid=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=Protein+Expression+and+Purification&rft.atitle=Effect+of+osmotic+stress+and+heat+shock+in+recombinant+protein+overexpression+and+crystallization&rft.au=Oganesyan%2C+Natalia%3BAnkoudinova%2C+Irina%3BKim%2C+Sung-Hou%3BKim%2C+Rosalind&rft.aulast=Oganesyan&rft.aufirst=Natalia&rft.date=2007-04-01&rft.volume=52&rft.issue=2&rft.spage=280&rft.isbn=&rft.btitle=&rft.title=Protein+Expression+and+Purification&rft.issn=10465928&rft_id=info:doi/10.1016%2Fj.pep.2006.09.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Crystallization; Salts; Protein folding; Inclusion bodies; Heat shock; Chaperones; Sorbitol; protein purification; Betaine; Osmotic stress DO - http://dx.doi.org/10.1016/j.pep.2006.09.015 ER - TY - JOUR T1 - Dispersion measurements using time-of-flight remote detection MRI AN - 19803700; 8585761 AB - Remote detection nuclear magnetic resonance and magnetic resonance imaging can be used to study fluid flow and dispersion in a porous medium from a purely Eulerian point of view (i.e., in a laboratory frame of reference). Information about fluid displacement is obtained on a macroscopic scale in a long-time regime, while local velocity distributions are averaged out. It is shown how these experiments can be described using the common flow propagator formalism and how experimental data can be analyzed to obtain effective porosity, flow velocity inside the porous medium, fluid dispersion and flow tracing of fluid. JF - Magnetic Resonance Imaging AU - Granwehr, Josef AU - Harel, Elad AU - Hilty, Christian AU - Garcia, Sandra AU - Chavez, Lana AU - Pines, Alex AU - Sen, Pabitra N AU - Song, Yi-Qiao AD - Materials Sciences Division, Lawrence Berkeley National Laboratory and University of California at Berkeley, Berkeley, CA 94720, USA, josef.granwehr@nottingham.ac.uk Y1 - 2007/04// PY - 2007 DA - Apr 2007 SP - 449 EP - 452 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 25 IS - 4 SN - 0730-725X, 0730-725X KW - Biotechnology and Bioengineering Abstracts KW - Magnetic resonance KW - Imaging KW - Remote detection KW - Dispersion KW - Flow KW - Time of flight KW - Data processing KW - Magnetic resonance imaging KW - Porosity KW - N.M.R. KW - Fluid flow KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19803700?accountid=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=Magnetic+Resonance+Imaging&rft.atitle=Dispersion+measurements+using+time-of-flight+remote+detection+MRI&rft.au=Granwehr%2C+Josef%3BHarel%2C+Elad%3BHilty%2C+Christian%3BGarcia%2C+Sandra%3BChavez%2C+Lana%3BPines%2C+Alex%3BSen%2C+Pabitra+N%3BSong%2C+Yi-Qiao&rft.aulast=Granwehr&rft.aufirst=Josef&rft.date=2007-04-01&rft.volume=25&rft.issue=4&rft.spage=449&rft.isbn=&rft.btitle=&rft.title=Magnetic+Resonance+Imaging&rft.issn=0730725X&rft_id=info:doi/10.1016%2Fj.mri.2006.11.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Data processing; Porosity; Magnetic resonance imaging; N.M.R.; Fluid flow DO - http://dx.doi.org/10.1016/j.mri.2006.11.011 ER - TY - JOUR T1 - Self-selection contributes significantly to the lower adiposity of faster, longer-distanced, male and female walkers AN - 19650985; 7400743 AB - Objective: Cross-sectional studies show that active individuals are leaner than their sedentary counterparts. The purpose of this paper is to determine the extent that this is due to self-selection bias, specifically to initially leaner men and women choosing to exercise longer and more intensely. Methods: Walking quantity (weekly distance) and intensity (speed) were compared to current body mass index (BMI) (BMI sub(current)) and BMI at the start of walking (BMI sub(starting)) in 20 353 women and 5174 men who on average had walked regularly for exercise for 7.2 and 10.6 years, respectively. Results: The relationships of both BMI sub(current) and BMI sub(starting) to both distance and intensity were nonlinear (convex). On average, BMI sub(starting) explained >70% of the association between BMI sub(current) and intensity, and 40 and 17% of the associations between BMI sub(current) and distance in women and men, respectively. Although the declines in BMI sub(current) with distance and intensity were greater among fatter individuals than leaner individuals, the portions attributable to BMI sub(starting) remained relatively constant regardless of fatness. Thus, self-selection bias accounted for most of the decline in BMI with walking intensity and smaller, albeit significant, proportions of the decline with distance. Conclusion: Although walking intensity and walking distance are both strongly associated with greater leanness, intensity is less likely to be causally related to leanness than is distance, and the latter should be encouraged for reversing or preventing weight gain. JF - International Journal of Obesity AU - Williams, P T AD - Life Sciences Division, Ernest Orlando Lawrence Berkeley National Laboratory, Donner Laboratory, Berkeley, CA 94720, USA, ptwilliams@lbl.gov Y1 - 2007/04// PY - 2007 DA - Apr 2007 SP - 652 EP - 662 VL - 31 IS - 4 SN - 0307-0565, 0307-0565 KW - Physical Education Index KW - Obesity KW - Speed KW - Weight KW - Men KW - Exercise (intensity) KW - Objectives KW - Body mass KW - Women KW - Walking KW - PE 030:Exercise, Health & Physical Fitness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19650985?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Obesity&rft.atitle=Self-selection+contributes+significantly+to+the+lower+adiposity+of+faster%2C+longer-distanced%2C+male+and+female+walkers&rft.au=Williams%2C+P+T&rft.aulast=Williams&rft.aufirst=P&rft.date=2007-04-01&rft.volume=31&rft.issue=4&rft.spage=652&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Obesity&rft.issn=03070565&rft_id=info:doi/10.1038%2Fsj.ijo.0803457 LA - English DB - Physical Education Index N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Obesity; Speed; Weight; Exercise (intensity); Men; Body mass; Objectives; Women; Walking DO - http://dx.doi.org/10.1038/sj.ijo.0803457 ER - TY - JOUR T1 - Analysis of the Impact of Snow on Daily Weather Variability in Mountainous Regions Using MM5 AN - 19617128; 7345865 AB - The impacts of snow on daily weather variability, as well as the mechanisms of snowmelt over the Sierra Nevada, California-Nevada, mountainous region, were studied using the fifth-generation Pennsylvania State University-National Center for Atmospheric Research Mesoscale Model (MM5) forced by 6-h reanalysis data from the National Centers for Environmental Prediction. The analysis of two-way nested 36-12-km MM5 simulations during the 1998 snowmelt season (April-June) shows that the snow water equivalent (SWE) is underestimated when there are conditions with higher temperature and greater precipitation than observations. An observed daily SWE dataset derived from the snow telemetry network was assimilated into the Noah land surface model within MM5. This SWE assimilation reduces the warm bias. The reduction of the warm bias results from suppressed upward sensible heat flux caused by the decreased skin temperature. This skin temperature reduction is the result of the longer assimilated snow duration than in the model run without SWE assimilation. Meanwhile, the cooled surface leads to a more stable atmosphere, resulting in a decrease in the exaggerated precipitation. Additionally, the detailed analysis of the snowmelt indicates that the absence of vegetation fraction in the most sophisticated land surface model (Noah) in the MM5 package results in an overestimation of solar radiation reaching the snow surface, giving rise to heavier snowmelt. An underestimated surface albedo also weakly contributes to the stronger snowmelt. The roles of the vegetation fraction and albedo in snowmelt are further verified by an additional offline simulation from a more realistic land surface model with advanced snow and vegetation schemes forced by the MM5 output. An improvement in SWE description is clearly seen in this offline simulation over the Sierra Nevada region. JF - Journal of Hydrometeorology AU - Jin, J AU - Miller, N L AD - 90-1116 One Cyclotron Road, Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, JimingJin@lbl.gov Y1 - 2007/04// PY - 2007 DA - Apr 2007 SP - 245 EP - 258 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 8 IS - 2 SN - 1525-755X, 1525-755X KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - Snow melting KW - Variability KW - Solar radiation KW - Data reanalysis KW - Data assimilation KW - Seasonal variability KW - Mesoscale model MM5 KW - Daily weather KW - Sensible heat flux KW - Weather KW - Snow KW - Albedo KW - Temperature KW - Vegetation KW - Precipitation KW - Model Studies KW - Hydrometeorological research KW - Numerical simulations KW - Snow cover water equivalent KW - Snowmelt KW - Mountain regions KW - Atmospheric research KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost KW - M2 556.12:Precipitation (556.12) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19617128?accountid=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+Hydrometeorology&rft.atitle=Analysis+of+the+Impact+of+Snow+on+Daily+Weather+Variability+in+Mountainous+Regions+Using+MM5&rft.au=Jin%2C+J%3BMiller%2C+N+L&rft.aulast=Jin&rft.aufirst=J&rft.date=2007-04-01&rft.volume=8&rft.issue=2&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2FJHM565.1 L2 - http://ams.allenpress.com/perlserv/?request=get-abstract%26doi=10.1175%2FJHM565.1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Snow melting; Albedo; Precipitation; Solar radiation; Data assimilation; Data reanalysis; Hydrometeorological research; Numerical simulations; Snow cover water equivalent; Mountain regions; Mesoscale model MM5; Seasonal variability; Daily weather; Sensible heat flux; Atmospheric research; Weather; Variability; Snow; Temperature; Snowmelt; Vegetation; Model Studies DO - http://dx.doi.org/10.1175/JHM565.1 ER - TY - JOUR T1 - Three-dimensional culture models of normal and malignant breast epithelial cells AN - 19600466; 7312664 AB - Extracellular matrix is a key regulator of normal homeostasis and tissue phenotype. Important signals are lost when cells are cultured ex vivo on two-dimensional plastic substrata. Many of these crucial microenvironmental cues may be restored using three-dimensional (3D) cultures of laminin-rich extracellular matrix (lrECM). These 3D culture assays allow phenotypic discrimination between nonmalignant and malignant mammary cells, as the former grown in a 3D context form polarized, growth-arrested acinus-like colonies whereas the latter form disorganized, proliferative and nonpolar colonies. Signaling pathways that function in parallel in cells cultured on plastic become reciprocally integrated when the cells are exposed to basement membrane-like gels. Appropriate 3D culture thus provides a more physiologically relevant approach to the analysis of gene function and cell phenotype ex vivo. We describe here a robust and generalized method for the culturing of various human breast cell lines in three dimensions and describe the preparation of cellular extracts from these cultures for molecular analyses. The procedure below describes the 3D 'embedded' assay, in which cells are cultured embedded in an lrECM gel (Fig. 1). By lrECM, we refer to the solubilized extract derived from the Engelbreth-Holm-Swarm mouse sarcoma cells. For a discussion of user options regarding 3D matrices, see Box 1. Alternatively, the 3D 'on-top' assay, in which cells are cultured on top of a thin lrECM gel overlaid with a dilute solution of lrECM, may be used as described in Box 2 (Fig. 1 and Fig. 2). JF - Nature Methods AU - Lee, Genee Y AU - Kenny, Paraic A AU - Lee, Eva H AU - Bissell, Mina J AD - Life Sciences Division, Lawrence Berkeley National Laboratory, MS 977R225A, Berkeley, California 94720, USA., mjbissell@lbl.gov Y1 - 2007/04// PY - 2007 DA - Apr 2007 SP - 359 EP - 365 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 4 IS - 4 SN - 1548-7091, 1548-7091 KW - Biotechnology and Bioengineering Abstracts KW - Gels KW - Epithelial cells KW - Colonies KW - Extracellular matrix KW - Breast KW - Sarcoma KW - Cell culture KW - Homeostasis KW - Plasticity KW - Signal transduction KW - W 30905:Medical Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19600466?accountid=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+Methods&rft.atitle=Three-dimensional+culture+models+of+normal+and+malignant+breast+epithelial+cells&rft.au=Lee%2C+Genee+Y%3BKenny%2C+Paraic+A%3BLee%2C+Eva+H%3BBissell%2C+Mina+J&rft.aulast=Lee&rft.aufirst=Genee&rft.date=2007-04-01&rft.volume=4&rft.issue=4&rft.spage=359&rft.isbn=&rft.btitle=&rft.title=Nature+Methods&rft.issn=15487091&rft_id=info:doi/10.1038%2Fnmeth1015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Gels; Epithelial cells; Colonies; Extracellular matrix; Breast; Sarcoma; Cell culture; Homeostasis; Plasticity; Signal transduction DO - http://dx.doi.org/10.1038/nmeth1015 ER - TY - JOUR T1 - Design and implementation of an emergency environmental response system to protect migrating salmon in the lower San Joaquin River, California AN - 19372796; 7133332 AB - In the past decade tens of millions of dollars have been spent by water resource agencies in California to restore the native salmon fishery in the San Joaquin River and its major tributaries. An excavated deep water ship channel (DWSC), through which the river runs on its way to the Bay/Delta and Pacific Ocean, experiences episodes of low dissolved oxygen which acts as a barrier to anadromous fish migration and a threat to the long-term survival of the salmon run. An emergency response management system is under development to forecast these episodes of low dissolved oxygen and to deploy measures that will raise dissolved oxygen concentrations to prevent damage to the fishery resource. The emergency response management system has been designed to interact with a real- time water quality monitoring network and is served by a comprehensive data management and forecasting model toolbox. The Bay/Delta and Tributaries (BDAT) Cooperative Data Management System is a distributed, web accessible database that contains terabytes of information on all aspects of the ecology of the Bay/Delta and upper watersheds. The complexity of the problem dictates data integration from a variety of monitoring programs. A unique data templating system has been constructed to serve the needs of cooperating scientists who wish to share their data and to simplify and streamline data uploading into the master database. In this paper we demonstrate the utility of such a system in providing decision support for management of the San Joaquin River fishery. We discuss how the system might be expanded to have further utility in coping with other emergencies and threats to water supply system serving Californias costal communities. JF - Environmental Modelling & Software AU - Quinn, Nigel WT AU - Jacobs, Karl C AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, nwquinn@lbl.gov Y1 - 2007/04// PY - 2007 DA - April 2007 SP - 416 EP - 422 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl] VL - 22 IS - 4 SN - 1364-8152, 1364-8152 KW - Salmonids KW - Aqualine Abstracts; Pollution Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Dissolved oxygen KW - Decision support KW - Modeling KW - Algae KW - Ships KW - Anadromous species KW - Water resources KW - Deltas KW - Freshwater KW - Watersheds KW - Water quality KW - Water supplies KW - Streams KW - Utilities KW - Computer programs KW - USA, California, San Joaquin R. KW - Fishery management KW - INE, USA, California KW - Fisheries KW - I, Pacific KW - Salmonidae KW - Tributaries KW - Salmon KW - Rivers KW - Environmental monitoring KW - Decision support systems KW - Dissolved Oxygen KW - Environmental protection KW - Model Studies KW - Design KW - Channels KW - Databases KW - Migrations KW - Emergencies KW - Monitoring KW - survival KW - Q5 08523:Conservation, wildlife management and recreation KW - M3 1010:Issues in Sustainable Development KW - P 2000:FRESHWATER POLLUTION KW - SW 3030:Effects of pollution KW - AQ 00008:Effects of Pollution KW - Q1 08604:Stock assessment and management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19372796?accountid=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+Modelling+%26+Software&rft.atitle=Design+and+implementation+of+an+emergency+environmental+response+system+to+protect+migrating+salmon+in+the+lower+San+Joaquin+River%2C+California&rft.au=Quinn%2C+Nigel+WT%3BJacobs%2C+Karl+C&rft.aulast=Quinn&rft.aufirst=Nigel&rft.date=2007-04-01&rft.volume=22&rft.issue=4&rft.spage=416&rft.isbn=&rft.btitle=&rft.title=Environmental+Modelling+%26+Software&rft.issn=13648152&rft_id=info:doi/10.1016%2Fj.envsoft.2005.12.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Rivers; Fishery management; Anadromous species; Migrations; Emergencies; Water quality; Tributaries; Environmental protection; Dissolved oxygen; Ships; Decision support systems; Water resources; Deltas; Watersheds; Streams; Water supplies; Design; Channels; Computer programs; Fisheries; survival; Salmon; Databases; Dissolved Oxygen; Monitoring; Utilities; Model Studies; Salmonidae; USA, California, San Joaquin R.; INE, USA, California; I, Pacific; Freshwater DO - http://dx.doi.org/10.1016/j.envsoft.2005.12.009 ER - TY - CPAPER T1 - Detecting Estrogenic Activity in Water Samples with Estrogen-Sensitive Yeast Cells T2 - 12th Annual Meeting of the Institute of Biological Engineering (IBE 2007) AN - 40555818; 4534543 JF - 12th Annual Meeting of the Institute of Biological Engineering (IBE 2007) AU - Wozei, E AU - Holman, H-Y N AU - Hermanowicz, S W AU - Borglin, S Y1 - 2007/03/30/ PY - 2007 DA - 2007 Mar 30 KW - Estrogens KW - Water sampling KW - Estrogenic activity KW - Sex hormones KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40555818?accountid=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+Annual+Meeting+of+the+Institute+of+Biological+Engineering+%28IBE+2007%29&rft.atitle=Detecting+Estrogenic+Activity+in+Water+Samples+with+Estrogen-Sensitive+Yeast+Cells&rft.au=Wozei%2C+E%3BHolman%2C+H-Y+N%3BHermanowicz%2C+S+W%3BBorglin%2C+S&rft.aulast=Wozei&rft.aufirst=E&rft.date=2007-03-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=12th+Annual+Meeting+of+the+Institute+of+Biological+Engineering+%28IBE+2007%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ibeweb.org/meetings/2007/abstract.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Selective Organic and Organometallic Transformations Mediated by Molecular and Supramolecular Environments T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40585933; 4545721 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Bergman, Robert G Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Transformation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40585933?accountid=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=Selective+Organic+and+Organometallic+Transformations+Mediated+by+Molecular+and+Supramolecular+Environments&rft.au=Bergman%2C+Robert+G&rft.aulast=Bergman&rft.aufirst=Robert&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 - Factors Affecting Indoor Exposure to Carbonaceous Aerosols T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40580546; 4540376 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Lunden, Melissa M Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Aerosols KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40580546?accountid=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=Factors+Affecting+Indoor+Exposure+to+Carbonaceous+Aerosols&rft.au=Lunden%2C+Melissa+M&rft.aulast=Lunden&rft.aufirst=Melissa&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 - The Interaction of H2O and No2 with Thin Mgo(100) Films Grown on Ag(100) as Studied with Ambient Pressure Photoemission Spectroscopy T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40579461; 4541467 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Starr, David E AU - Weiss, Christoph D AU - Yamamoto, Susumu AU - Nilsson, Anders AU - Salmeron, Miquel AU - Bluhm, Hendrik Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Spectroscopy KW - Films KW - Pressure KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40579461?accountid=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+Interaction+of+H2O+and+No2+with+Thin+Mgo%28100%29+Films+Grown+on+Ag%28100%29+as+Studied+with+Ambient+Pressure+Photoemission+Spectroscopy&rft.au=Starr%2C+David+E%3BWeiss%2C+Christoph+D%3BYamamoto%2C+Susumu%3BNilsson%2C+Anders%3BSalmeron%2C+Miquel%3BBluhm%2C+Hendrik&rft.aulast=Starr&rft.aufirst=David&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 - 2-D Electronic Spectroscopy T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40578496; 4544326 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Fleming, Graham R Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Spectroscopy KW - Electronic spectroscopy KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40578496?accountid=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=2-D+Electronic+Spectroscopy&rft.au=Fleming%2C+Graham+R&rft.aulast=Fleming&rft.aufirst=Graham&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 - Chemical Speciation of Chromium in Ambient Aerosol Particles T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40578169; 4540247 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Nico, Peter S AU - Werner, Michelle AU - Anastasio, Cort AU - Marcus, Matthew A Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Particulates KW - Chemical speciation KW - Aerosols KW - Chromium KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40578169?accountid=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=Chemical+Speciation+of+Chromium+in+Ambient+Aerosol+Particles&rft.au=Nico%2C+Peter+S%3BWerner%2C+Michelle%3BAnastasio%2C+Cort%3BMarcus%2C+Matthew+A&rft.aulast=Nico&rft.aufirst=Peter&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 - Biotechnological Applications of Cell Membrane-Coated Colloids T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40577022; 4545408 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Groves, Jay T Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Colloids KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40577022?accountid=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=Biotechnological+Applications+of+Cell+Membrane-Coated+Colloids&rft.au=Groves%2C+Jay+T&rft.aulast=Groves&rft.aufirst=Jay&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 Chemical Transformations in Nanocrystals T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40576284; 4544449 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Alivisatos, A Paul Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Transformation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40576284?accountid=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+Chemical+Transformations+in+Nanocrystals&rft.au=Alivisatos%2C+A+Paul&rft.aulast=Alivisatos&rft.aufirst=A&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 - Inorganic Nanotubes and Nanofluidic Transistors T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40576003; 4545514 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Yang, Peidong AU - Goldberger, Joshua AU - Fan, Rong Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Nanotubes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40576003?accountid=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=Inorganic+Nanotubes+and+Nanofluidic+Transistors&rft.au=Yang%2C+Peidong%3BGoldberger%2C+Joshua%3BFan%2C+Rong&rft.aulast=Yang&rft.aufirst=Peidong&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 - Iron(III) Porphyrin Catalyzed Epoxidation of Olefins by Hydrogen Peroxide: An Analysis of the Reaction Mechanism and the Factors Affecting Catalyst Activity and Selectivity T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40575614; 4543645 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Bell, Alexis T AU - Stephenson, Ned Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Catalysts KW - Hydrogen peroxide KW - Epoxidation KW - Reaction mechanisms KW - Porphyrins KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40575614?accountid=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=Iron%28III%29+Porphyrin+Catalyzed+Epoxidation+of+Olefins+by+Hydrogen+Peroxide%3A+An+Analysis+of+the+Reaction+Mechanism+and+the+Factors+Affecting+Catalyst+Activity+and+Selectivity&rft.au=Bell%2C+Alexis+T%3BStephenson%2C+Ned&rft.aulast=Bell&rft.aufirst=Alexis&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 - Designing PbSe Nanowires and Nanorings through Oriented Attachment of Nanoparticles T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40575300; 4545512 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Talapin, Dmitri V AU - Murray, Christopher B Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Nanoparticles KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40575300?accountid=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=Designing+PbSe+Nanowires+and+Nanorings+through+Oriented+Attachment+of+Nanoparticles&rft.au=Talapin%2C+Dmitri+V%3BMurray%2C+Christopher+B&rft.aulast=Talapin&rft.aufirst=Dmitri&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 - Transition of Metal Single Crystals to Nanodispersed Nanoparticles (1-10 nm) as Model Catalyst Systems T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40574538; 4540895 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Somorjai, G A Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Catalysts KW - Metals KW - Crystals KW - Nanoparticles KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40574538?accountid=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=Transition+of+Metal+Single+Crystals+to+Nanodispersed+Nanoparticles+%281-10+nm%29+as+Model+Catalyst+Systems&rft.au=Somorjai%2C+G+A&rft.aulast=Somorjai&rft.aufirst=G&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 - Strengths and Weaknesses of Structure Probes for Poorly Crystalline and Nanocrystalline Minerals T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40574479; 4542062 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Waychunas, Glenn AU - Gilbert, Benjamin AU - Kim, Christopher S Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Minerals KW - Probes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40574479?accountid=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=Strengths+and+Weaknesses+of+Structure+Probes+for+Poorly+Crystalline+and+Nanocrystalline+Minerals&rft.au=Waychunas%2C+Glenn%3BGilbert%2C+Benjamin%3BKim%2C+Christopher+S&rft.aulast=Waychunas&rft.aufirst=Glenn&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 - Multiligand Model Systems for Cm(III)/Eu(III) Binding on Microbial Surfaces T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40573788; 4542128 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Calvert, Michael G AU - Nitsche, Heino AU - Hui, Aileen Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Metals KW - Cell walls KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40573788?accountid=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=Multiligand+Model+Systems+for+Cm%28III%29%2FEu%28III%29+Binding+on+Microbial+Surfaces&rft.au=Calvert%2C+Michael+G%3BNitsche%2C+Heino%3BHui%2C+Aileen&rft.aulast=Calvert&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 - Morphological Characterization of Environmental Oxide Nanoparticles on Mineral Surfaces using Grazing Incidence Small Angle X-Ray Scattering T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40572180; 4542073 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Jun, Young-Shin AU - Waychunas, Glenn A AU - Toney, Michael F Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Grazing KW - Minerals KW - Oxides KW - Nanoparticles KW - X-ray scattering KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40572180?accountid=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=Morphological+Characterization+of+Environmental+Oxide+Nanoparticles+on+Mineral+Surfaces+using+Grazing+Incidence+Small+Angle+X-Ray+Scattering&rft.au=Jun%2C+Young-Shin%3BWaychunas%2C+Glenn+A%3BToney%2C+Michael+F&rft.aulast=Jun&rft.aufirst=Young-Shin&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 - Plutonium-244: Past, Present, and Future T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40571836; 4543510 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Ghiorso, Albert Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Fission products KW - Isotopes KW - Security KW - Actinides KW - Energy KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40571836?accountid=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=Plutonium-244%3A+Past%2C+Present%2C+and+Future&rft.au=Ghiorso%2C+Albert&rft.aulast=Ghiorso&rft.aufirst=Albert&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 - Actinide Speciation and Interaction Processes in the Environment T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40570876; 4543540 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Nitsche, Heino Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Actinides KW - Speciation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40570876?accountid=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=Actinide+Speciation+and+Interaction+Processes+in+the+Environment&rft.au=Nitsche%2C+Heino&rft.aulast=Nitsche&rft.aufirst=Heino&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 - Strontium Exchange and Mobility at the Hanford Site, USA T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40570378; 4542173 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Steefel, Carl AU - Zachara, John M AU - Lichtner, Peter C AU - Carroll, Susan A Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - USA KW - USA, Washington, Hanford Site KW - Strontium KW - Mobility KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40570378?accountid=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=Strontium+Exchange+and+Mobility+at+the+Hanford+Site%2C+USA&rft.au=Steefel%2C+Carl%3BZachara%2C+John+M%3BLichtner%2C+Peter+C%3BCarroll%2C+Susan+A&rft.aulast=Steefel&rft.aufirst=Carl&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 - A Perspective on the Future of Superheavy Element (SHE) Research T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40567902; 4543535 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Hoffman, Darleane C Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Awards KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40567902?accountid=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=A+Perspective+on+the+Future+of+Superheavy+Element+%28SHE%29+Research&rft.au=Hoffman%2C+Darleane+C&rft.aulast=Hoffman&rft.aufirst=Darleane&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 - Heavy Element Nuclear and Chemical Properties Determined by Heavy Ion Irradiation of Actinide Targets T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40567883; 4543512 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Gregorich, Kenneth E Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Chemical properties KW - Irradiation KW - Actinides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40567883?accountid=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=Heavy+Element+Nuclear+and+Chemical+Properties+Determined+by+Heavy+Ion+Irradiation+of+Actinide+Targets&rft.au=Gregorich%2C+Kenneth+E&rft.aulast=Gregorich&rft.aufirst=Kenneth&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 - Sustainable Nuclear Energy Programming Highlights of the Division of Nuclear Chemistry and Technology DNCT T2 - 233rd National Meeting and Exposition of the American Chemical Society AN - 40560946; 4539403 JF - 233rd National Meeting and Exposition of the American Chemical Society AU - Nitsche, H Y1 - 2007/03/25/ PY - 2007 DA - 2007 Mar 25 KW - Sustainable development KW - Nuclear energy KW - Planning KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40560946?accountid=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=Sustainable+Nuclear+Energy+Programming+Highlights+of+the+Division+of+Nuclear+Chemistry+and+Technology+DNCT&rft.au=Nitsche%2C+H&rft.aulast=Nitsche&rft.aufirst=H&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 Interdisciplinary Analysis of the Transcriptional Control Network in the Pregastrula the Drosophila Embryo T2 - 2007 Keystone Symposia on Systems Biology and Regulatory Networks (X5) AN - 40546361; 4530712 JF - 2007 Keystone Symposia on Systems Biology and Regulatory Networks (X5) AU - Biggin, Mark D Y1 - 2007/03/22/ PY - 2007 DA - 2007 Mar 22 KW - Embryos KW - Transcription KW - Drosophila KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40546361?accountid=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+Keystone+Symposia+on+Systems+Biology+and+Regulatory+Networks+%28X5%29&rft.atitle=An+Interdisciplinary+Analysis+of+the+Transcriptional+Control+Network+in+the+Pregastrula+the+Drosophila+Embryo&rft.au=Biggin%2C+Mark+D&rft.aulast=Biggin&rft.aufirst=Mark&rft.date=2007-03-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Keystone+Symposia+on+Systems+Biology+and+Regulatory+Networks+%28X5%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/ViewMeetings.cfm?MeetingID=87 0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Irtual Embryos as Tools for 3D Gene Expression Analyses T2 - 48th Annual Drosophila Research Conference AN - 40572721; 4537286 JF - 48th Annual Drosophila Research Conference AU - Luengo Hendriks, Cris L AU - Fowlkes, Charless C AU - Keranen, Soile V.E. AU - Simirenko, Lisa AU - Weber, Gunther H AU - Rubel, Oliver AU - Huang, Min-Yu AU - DePace, Angela H AU - Henriquez, Clara N AU - Li, Xiao-Yong AU - Chu, Hou C AU - Kaszuba, David W AU - Beaton, Amy AU - Celniker, Susan E AU - Hamann, Bernd AU - Eisen, Michael B AU - Malik, Jitendra AU - Knowles, David W AU - Biggin, Mark D Y1 - 2007/03/07/ PY - 2007 DA - 2007 Mar 07 KW - Embryos KW - Gene expression KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40572721?accountid=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=48th+Annual+Drosophila+Research+Conference&rft.atitle=Irtual+Embryos+as+Tools+for+3D+Gene+Expression+Analyses&rft.au=Luengo+Hendriks%2C+Cris+L%3BFowlkes%2C+Charless+C%3BKeranen%2C+Soile+V.E.%3BSimirenko%2C+Lisa%3BWeber%2C+Gunther+H%3BRubel%2C+Oliver%3BHuang%2C+Min-Yu%3BDePace%2C+Angela+H%3BHenriquez%2C+Clara+N%3BLi%2C+Xiao-Yong%3BChu%2C+Hou+C%3BKaszuba%2C+David+W%3BBeaton%2C+Amy%3BCelniker%2C+Susan+E%3BHamann%2C+Bernd%3BEisen%2C+Michael+B%3BMalik%2C+Jitendra%3BKnowles%2C+David+W%3BBiggin%2C+Mark+D&rft.aulast=Luengo+Hendriks&rft.aufirst=Cris&rft.date=2007-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Drosophila+Research+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.drosophila-conf.org/genetics/gsa/dros/dros2007/absvolume.sh tml LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Drosophila Heterochromatin Genome Project T2 - 48th Annual Drosophila Research Conference AN - 40568977; 4537258 JF - 48th Annual Drosophila Research Conference AU - Hoskins, Roger AU - Smith, Christopher AU - Kennedy, Cameron AU - Acevedo, David AU - Carlson, Joseph AU - Celniker, Susan AU - Karpen, Gary Y1 - 2007/03/07/ PY - 2007 DA - 2007 Mar 07 KW - Genomes KW - Heterochromatin KW - Drosophila KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40568977?accountid=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=48th+Annual+Drosophila+Research+Conference&rft.atitle=The+Drosophila+Heterochromatin+Genome+Project&rft.au=Hoskins%2C+Roger%3BSmith%2C+Christopher%3BKennedy%2C+Cameron%3BAcevedo%2C+David%3BCarlson%2C+Joseph%3BCelniker%2C+Susan%3BKarpen%2C+Gary&rft.aulast=Hoskins&rft.aufirst=Roger&rft.date=2007-03-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Drosophila+Research+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.drosophila-conf.org/genetics/gsa/dros/dros2007/absvolume.sh tml LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Analysis of In-Vivo LacR-Mediated Gene Repression Based on the Mechanics of DNA Looping T2 - 51st Annual Meeting of the Biophysical Society AN - 40663514; 4580591 JF - 51st Annual Meeting of the Biophysical Society AU - Zhang, Yongli AU - McEwen, Abbye E AU - Crothers, Donald M AU - Levene, Stephen D Y1 - 2007/03/03/ PY - 2007 DA - 2007 Mar 03 KW - Mechanics KW - Gene silencing KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40663514?accountid=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=Analysis+of+In-Vivo+LacR-Mediated+Gene+Repression+Based+on+the+Mechanics+of+DNA+Looping&rft.au=Zhang%2C+Yongli%3BMcEwen%2C+Abbye+E%3BCrothers%2C+Donald+M%3BLevene%2C+Stephen+D&rft.aulast=Zhang&rft.aufirst=Yongli&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 - CPAPER T1 - Controlling Membrane Curvatures: A New Approach to Study Biological Signals T2 - 51st Annual Meeting of the Biophysical Society AN - 40653508; 4579928 JF - 51st Annual Meeting of the Biophysical Society AU - Yu, Cheng-Han AU - Parthasarathy, Raghuveer AU - Groves, Jay T Y1 - 2007/03/03/ PY - 2007 DA - 2007 Mar 03 KW - Membranes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40653508?accountid=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=Controlling+Membrane+Curvatures%3A+A+New+Approach+to+Study+Biological+Signals&rft.au=Yu%2C+Cheng-Han%3BParthasarathy%2C+Raghuveer%3BGroves%2C+Jay+T&rft.aulast=Yu&rft.aufirst=Cheng-Han&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 - CPAPER T1 - Cell-Microenvironment Interactions Guide Human Mammary Progenitor Cell Fate T2 - 2007 Keystone Symposia on Stem Cells and Cancer (X2) AN - 40545309; 4530639 JF - 2007 Keystone Symposia on Stem Cells and Cancer (X2) AU - LaBarge, Mark Y1 - 2007/03/02/ PY - 2007 DA - 2007 Mar 02 KW - Stem cells KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40545309?accountid=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+Keystone+Symposia+on+Stem+Cells+and+Cancer+%28X2%29&rft.atitle=Cell-Microenvironment+Interactions+Guide+Human+Mammary+Progenitor+Cell+Fate&rft.au=LaBarge%2C+Mark&rft.aulast=LaBarge&rft.aufirst=Mark&rft.date=2007-03-02&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Keystone+Symposia+on+Stem+Cells+and+Cancer+%28X2%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/ViewMeetings.cfm?MeetingID=82 6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Charge-associated effects of fullerene derivatives on microbial structural integrity and central metabolism. AN - 70260828; 17288489 AB - The effects of four types of fullerene compounds (C60, C60-OH, C60-COOH, C60-NH2) were examined on two model microorganisms (Escherichia coli W3110 and Shewanella oneidensis MR-1). Positively charged C60-NH2 at concentrations as low as 10 mg/L inhibited growth and reduced substrate uptake for both microorganisms. Scanning electron microscopy (SEM) revealed damage to cellular structures. Neutrally charged C60 and C60-OH had mild negative effects on S. oneidensis MR-1, whereas the negatively charged C60-COOH did not affect either microorganism's growth. The effect of fullerene compounds on global metabolism was further investigated using [3-13C]L-lactate isotopic labeling, which tracks perturbations to metabolic reaction rates in bacteria by examining the change in the isotopic labeling pattern in the resulting metabolites (often amino acids).1-3 The 13C isotopomer analysis from all fullerene-exposed cultures revealed no significant differences in isotopomer distributions from unstressed cells. This result indicates that microbial central metabolism is robust to environmental stress inflicted by fullerene nanoparticles. In addition, although C60-NH2 compounds caused mechanical stress on the cell wall or membrane, both S. oneidensis MR-1 and E. coli W3110 can efficiently alleviate such stress by cell aggregation and precipitation of the toxic nanoparticles. The results presented here favor the hypothesis that fullerenes cause more membrane stress 4-6 than perturbation to energy metabolism.7. JF - Nano letters AU - Tang, Yinjie J AU - Ashcroft, Jared M AU - Chen, Ding AU - Min, Guangwei AU - Kim, Chul-Hyun AU - Murkhejee, Bipasha AU - Larabell, Carolyn AU - Keasling, Jay D AU - Chen, Fanqing Frank AD - Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 754 EP - 760 VL - 7 IS - 3 SN - 1530-6984, 1530-6984 KW - Carbon Isotopes KW - 0 KW - Fullerenes KW - fullerene C60 KW - NP9U26B839 KW - Index Medicus KW - Cell Membrane -- drug effects KW - Energy Metabolism -- drug effects KW - Electrochemistry KW - Microscopy, Electron, Scanning KW - Shewanella -- metabolism KW - Fullerenes -- pharmacology KW - Shewanella -- drug effects KW - Shewanella -- ultrastructure KW - Escherichia coli -- metabolism KW - Fullerenes -- chemistry KW - Escherichia coli -- drug effects KW - Nanoparticles -- ultrastructure KW - Escherichia coli -- ultrastructure KW - Nanoparticles -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70260828?accountid=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=Nano+letters&rft.atitle=Charge-associated+effects+of+fullerene+derivatives+on+microbial+structural+integrity+and+central+metabolism.&rft.au=Tang%2C+Yinjie+J%3BAshcroft%2C+Jared+M%3BChen%2C+Ding%3BMin%2C+Guangwei%3BKim%2C+Chul-Hyun%3BMurkhejee%2C+Bipasha%3BLarabell%2C+Carolyn%3BKeasling%2C+Jay+D%3BChen%2C+Fanqing+Frank&rft.aulast=Tang&rft.aufirst=Yinjie&rft.date=2007-03-01&rft.volume=7&rft.issue=3&rft.spage=754&rft.isbn=&rft.btitle=&rft.title=Nano+letters&rft.issn=15306984&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-18 N1 - Date created - 2007-03-14 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Solar and cosmogenic argon in dated lunar impact spherules AN - 51437644; 2007-051429 AB - We have studied lunar impact spherules from the Apollo 12 and Apollo 14 landing sites, examining the isotopic composition of argon released by stepwise heating. Elsewhere, we reported the formation ages of these spherules, determined by the (super 40) Ar/ (super 39) Ar isochron method. Here, we discuss solar and cosmogenic argon from the same spherules, separating these two components by correlating their partial releases with the releases of calcium-derived (super 37) Ar on a "cosmochron" diagram. We use the abundances of cosmogenic argon to derive a cosmic ray exposure age for each spherule, and demonstrate that single scoops of lunar soil contain spherules which have experienced very different histories of exposure and burial. The solar argon is seen to be separated into isotopically lighter and heavier fractions, which presumably were implanted to different depths in the spherules. The abundance of the isotopically heavy solar argon is too great to explain as a minor constituent of the solar particle flux, such as the suprathermal tail of the solar wind. The fact that the spherules have been individually dated allows us to look for possible variations in the solar wind as a function of time, over the history of the Solar System. However, the isotopic composition and fluence of solar argon preserved in the lunar spherules appear to be independent of formation age. We believe that most of the spherules are saturated with solar argon, having reached a condition in which implantation by the solar wind is offset by losses from solar-wind sputtering and diffusion. JF - Geochimica et Cosmochimica Acta AU - Levine, Jonathan AU - Renne, Paul R AU - Muller, Richard A Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 1624 EP - 1635 PB - Elsevier, New York, NY VL - 71 IS - 6 SN - 0016-7037, 0016-7037 KW - isotopes KW - solar wind KW - Apollo Program KW - Ar-37 KW - stable isotopes KW - lunar craters KW - radioactive isotopes KW - Ar-40 KW - dates KW - noble gases KW - absolute age KW - Archean KW - chemical composition KW - geochemistry KW - spherules KW - lunar soils KW - Ar/Ar KW - solar system KW - diffusion KW - Precambrian KW - Moon KW - isotope ratios KW - cosmochemistry KW - argon KW - Phanerozoic KW - lunar samples KW - Apollo 12 KW - Apollo 14 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51437644?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Solar+and+cosmogenic+argon+in+dated+lunar+impact+spherules&rft.au=Levine%2C+Jonathan%3BRenne%2C+Paul+R%3BMuller%2C+Richard+A&rft.aulast=Levine&rft.aufirst=Jonathan&rft.date=2007-03-01&rft.volume=71&rft.issue=6&rft.spage=1624&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.11.034 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 - 45 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - absolute age; Apollo 12; Apollo 14; Apollo Program; Ar-37; Ar-40; Ar/Ar; Archean; argon; chemical composition; cosmochemistry; dates; diffusion; geochemistry; isotope ratios; isotopes; lunar craters; lunar samples; lunar soils; Moon; noble gases; Phanerozoic; Precambrian; radioactive isotopes; solar system; solar wind; spherules; stable isotopes DO - http://dx.doi.org/10.1016/j.gca.2006.11.034 ER - TY - JOUR T1 - Stress and fluid transfer in a fault zone due to overpressures in the seismogenic crust AN - 51379073; 2007-101649 JF - Geophysical Research Letters AU - Cappa, Frederic AU - Guglielmi, Yves AU - Virieux, Jean Y1 - 2007/03// PY - 2007 DA - March 2007 EP - L05301 PB - American Geophysical Union, Washington, DC VL - 34 IS - 5 SN - 0094-8276, 0094-8276 KW - tomography KW - overpressure KW - strain KW - right-lateral faults KW - lateral faults KW - Europe KW - strike-slip faults KW - fluid dynamics KW - Alpes-Maritimes France KW - simulation KW - France KW - Coaraze France KW - seismicity KW - springs KW - active faults KW - faults KW - focal mechanism KW - Western Europe KW - pressure KW - stress KW - magnitude KW - damage KW - measurement KW - models KW - earthquakes KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51379073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stress+and+fluid+transfer+in+a+fault+zone+due+to+overpressures+in+the+seismogenic+crust&rft.au=Cappa%2C+Frederic%3BGuglielmi%2C+Yves%3BVirieux%2C+Jean&rft.aulast=Cappa&rft.aufirst=Frederic&rft.date=2007-03-01&rft.volume=34&rft.issue=5&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2006GLO28980 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 - 16 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sect. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - active faults; Alpes-Maritimes France; Coaraze France; damage; earthquakes; Europe; fault zones; faults; fluid dynamics; focal mechanism; France; lateral faults; magnitude; measurement; models; overpressure; pressure; right-lateral faults; seismicity; simulation; springs; strain; stress; strike-slip faults; tomography; Western Europe DO - http://dx.doi.org/10.1029/2006GLO28980 ER - TY - JOUR T1 - Poroelastic finite difference modeling of seismic attenuation and dispersion due to mesoscopic-scale heterogeneity AN - 51306856; 2008-009930 JF - Journal of Geophysical Research AU - Masson, Y J AU - Pride, S R Y1 - 2007/03// PY - 2007 DA - March 2007 EP - B03204 PB - American Geophysical Union, Washington, DC VL - 112 IS - B3 SN - 0148-0227, 0148-0227 KW - experimental studies KW - dispersivity KW - elasticity KW - numerical models KW - numerical analysis KW - finite difference analysis KW - elastic properties KW - stress KW - geophysical methods KW - porous materials KW - elastic waves KW - porosity KW - seismic methods KW - measurement KW - attenuation KW - propagation KW - seismic waves KW - heterogeneity KW - Biot equations KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51306856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Poroelastic+finite+difference+modeling+of+seismic+attenuation+and+dispersion+due+to+mesoscopic-scale+heterogeneity&rft.au=Masson%2C+Y+J%3BPride%2C+S+R&rft.aulast=Masson&rft.aufirst=Y&rft.date=2007-03-01&rft.volume=112&rft.issue=B3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2006JB004592 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 - 27 N1 - PubXState - DC N1 - Document feature - 3 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - attenuation; Biot equations; dispersivity; elastic properties; elastic waves; elasticity; experimental studies; finite difference analysis; geophysical methods; heterogeneity; measurement; numerical analysis; numerical models; porosity; porous materials; propagation; seismic methods; seismic waves; stress DO - http://dx.doi.org/10.1029/2006JB004592 ER - TY - JOUR T1 - Application of TOUGHREACT to performance evaluations of geothermal heat pump systems AN - 51005924; 2008-092417 AB - Numerical simulation were performed with a non-isothermal multi-phase reactive geochemical transport code, TOUGH-REACT for predicting changes in temperature, permeability, porosity, and injectivity resulting from a long term operation of a geothermal heat-pump (GHP) system. A one-dimensional model was developed to simulate a GHP system for a potential geothermal reservoir with down-hole water temperature of 200 degrees C. The GHP system was developed for (1) an open-loop system with a set of extraction and injection wells 600 meter apart, and (2) a closed-loop system with a heat exchanger. The same ground water was either injected into the ground through the injection well of the open-loop system or placed in the heat exchanger in the closed-loop system. Injecting water temperature (65 degrees C or 35 degrees C), pressure (+2MPa or +5MPa), chemical composition, and well casing (stainless steel or PVC) for the closed-loop system were varied. The feedback effects of changes in permeability and porosity resulting from mineral dissolution or precipitation on liquid injectivity and heat extractability were evaluated. The results showed that the impacts of the mineral precipitation on liquid injectivity and heat extractability were more significant in the open-loop system than in the closed-loop system. This study also showed the injecting water temperature and well casing material would not be significant to improve the performance of a closed-loop GHP system. For the comprehensive evaluation of a GHP system performance, a system-level modeling considering economic and technical aspects was suggested. JF - Geosciences Journal (Seoul) AU - Seol, Yongkoo AU - Lee, Kang-Kun Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 83 EP - 91 PB - Association of Korean Geoscience Societies, Seoul VL - 11 IS - 1 SN - 1226-4806, 1226-4806 KW - experimental studies KW - numerical models KW - simulation KW - porosity KW - ground water KW - geothermal energy KW - geothermal fields KW - heat flow KW - TOUGHREACT KW - heat pumps KW - chemical composition KW - permeability KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51005924?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geosciences+Journal+%28Seoul%29&rft.atitle=Application+of+TOUGHREACT+to+performance+evaluations+of+geothermal+heat+pump+systems&rft.au=Seol%2C+Yongkoo%3BLee%2C+Kang-Kun&rft.aulast=Seol&rft.aufirst=Yongkoo&rft.date=2007-03-01&rft.volume=11&rft.issue=1&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Geosciences+Journal+%28Seoul%29&rft.issn=12264806&rft_id=info:doi/ L2 - http://www.geosciences-journal.org/home/journal/editor.asp?globalmenu=2 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 30 N1 - Document feature - illus. incl. 4 tables, block diag. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical composition; experimental studies; geothermal energy; geothermal fields; ground water; heat flow; heat pumps; numerical models; permeability; porosity; simulation; TOUGHREACT ER - TY - JOUR T1 - Multi-transmitter multi-receiver null coupled systems for inductive detection and characterization of metallic objects AN - 50648452; 2008-105174 AB - Equivalent dipole polarizabilities are a succinct way to summarize the inductive response of an isolated conductive body at distances greater than the scale of the body. Their estimation requires measurement of secondary magnetic fields due to currents induced in the body by time varying magnetic fields in at least three linearly independent (e.g., orthogonal) directions. Secondary fields due to an object are typically orders of magnitude smaller than the primary inducing fields near the primary field sources (transmitters). Receiver coils may be oriented orthogonal to primary fields from one or two transmitters, nulling their response to those fields, but simultaneously nulling to fields of additional transmitters is problematic. If transmitter coils are constructed symmetrically with respect to inversion in a point, their magnetic fields are symmetric with respect to that point. If receiver coils are operated in pairs symmetric with respect to inversion in the same point, then their differenced output is insensitive to the primary fields of any symmetrically constructed transmitters, allowing nulling to three (or more) transmitters. With a sufficient number of receivers pairs, object equivalent dipole polarizabilities can be estimated in situ from measurements at a single instrument sitting, eliminating effects of inaccurate instrument location on polarizability estimates. The method is illustrated with data from a multi-transmitter multi-receiver system with primary field nulling through differenced receiver pairs, interpreted in terms of principal equivalent dipole polarizabilities as a function of time. JF - Journal of Applied Geophysics AU - Smith, J Torquil AU - Morrison, H Frank AU - Doolittle, Lawrence R AU - Tseng, Hung-Wen A2 - Gasperikova, Erika A2 - Beard, Les P. Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 227 EP - 234 PB - Elsevier, Amsterdam VL - 61 IS - 3-4 SN - 0926-9851, 0926-9851 KW - polarization KW - induction KW - geophysical methods KW - electrical methods KW - characterization KW - unexploded ordnance KW - multi-transmitter multi-receiver systems KW - dipole-dipole methods KW - magnetic field KW - measurement KW - instruments KW - electromagnetic induction KW - electrical currents KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50648452?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Applied+Geophysics&rft.atitle=Multi-transmitter+multi-receiver+null+coupled+systems+for+inductive+detection+and+characterization+of+metallic+objects&rft.au=Smith%2C+J+Torquil%3BMorrison%2C+H+Frank%3BDoolittle%2C+Lawrence+R%3BTseng%2C+Hung-Wen&rft.aulast=Smith&rft.aufirst=J&rft.date=2007-03-01&rft.volume=61&rft.issue=3-4&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Geophysics&rft.issn=09269851&rft_id=info:doi/10.1016%2Fj.jappgeo.2006.05.011 L2 - http://www.sciencedirect.com/science/journal/09269851 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 - CODEN - GEOXAV N1 - SubjectsTermNotLitGenreText - characterization; dipole-dipole methods; electrical currents; electrical methods; electromagnetic induction; geophysical methods; induction; instruments; magnetic field; measurement; multi-transmitter multi-receiver systems; polarization; unexploded ordnance DO - http://dx.doi.org/10.1016/j.jappgeo.2006.05.011 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 - Controlled generation of black carbon particles from a diffusion flame and applications in evaluating black carbon measurement methods AN - 20817589; 8263181 AB - Measurements of black carbon (BC) concentration have long been uncertain. Neither a BC standard or a technique that provides a reliable measurement of BC exist, which precludes the evaluation and optimization of BC measurement methods. In this manuscript, we describe the generation of BC particles (mass absorption efficiency proportional to .5m super(2)g super(-) super(1) and single scattering albedo } .2 at 530nm) using an inverted diffusion flame. This flame is remarkably stable and can be used to generate a wide range of nearly constant concentrations of BC particles for many (e.g., 10+) hours. The particles contain essentially no organic carbon (OC), so the quantification of BC mass using any of the thermal or thermal-optical analysis (TOA) methods is straightforward instead of highly uncertain. In this case, the TOA measurement of BC can be used to evaluate the accuracy of other BC measurement methods. In this paper, we demonstrate the application of the diffusion flame in evaluating BC measurements made with filter-based light transmission methods, and in particular the aethalometer. We show that the amount of light attenuated by a BC-laden filter increases in less than constant proportion to the BC mass loading, and thus the effective BC attenuation coefficient decreases with increased BC mass loading. When sampling BC at constant concentration, the aethalometer erroneously reports decreasing concentrations of BC as its filter becomes increasingly loaded because it treats the attenuation coefficient as a constant. A simple method to correct erroneous aethalometer data when sampling aerosols with low single scattering albedo is presented. Another application of the diffusion flame considered in this paper is the development of BC standards for TOA. We envision the preparation of filter samples with known amounts of BC mixed with other aerosol constituents, which may help in understanding the uncertainty in and optimizing TOA measurements, and may be of use in future TOA method comparison studies. Toward this end, we demonstrate that the diffusion flame can be used to replicate filter samples with known amounts of BC. Additionally, we show that the combustion temperature of BC during TOA depends on sample composition, which suggests that the temperature-defined carbon fractions of some thermal and TOA methods may be of limited value. JF - Atmospheric Environment AU - Kirchstetter, T W AU - Novakov, T AD - Lawrence Berkeley National Laboratory, One Cyclotron Road, MS-70-108B, Berkeley, CA 94720, USA, twkirchstetter@lbl.gov Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 1874 EP - 1888 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 41 IS - 9 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - albedo KW - Organic carbon KW - Black carbon aerosols KW - Particulates KW - black carbon KW - Absorption KW - Air sampling KW - Diffusion KW - Aerosols KW - light transmission KW - Attenuation coefficients KW - Albedo KW - Temperature KW - Combustion KW - Filters KW - Carbon particles KW - Light transmission 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/20817589?accountid=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=Atmospheric+Environment&rft.atitle=Controlled+generation+of+black+carbon+particles+from+a+diffusion+flame+and+applications+in+evaluating+black+carbon+measurement+methods&rft.au=Kirchstetter%2C+T+W%3BNovakov%2C+T&rft.aulast=Kirchstetter&rft.aufirst=T&rft.date=2007-03-01&rft.volume=41&rft.issue=9&rft.spage=1874&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.10.067 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Attenuation coefficients; Albedo; Black carbon aerosols; Carbon particles; Light transmission; albedo; Filters; Aerosols; black carbon; light transmission; Organic carbon; Temperature; Air sampling; Absorption; Diffusion; Particulates; Combustion DO - http://dx.doi.org/10.1016/j.atmosenv.2006.10.067 ER - TY - JOUR T1 - Predicting size-resolved particle behavior in multizone buildings AN - 20816135; 8263205 AB - We compare model predictions to measurements of SF sub(6) and environmental tobacco smoke particle concentrations in a three-room chamber experiment. To make predictions of multi-room aerosol transport and fate, we linked a multizone airflow model (COMIS) with an indoor aerosol dynamics model (MIAQ4). The linked models provide improved simulation capabilities for predicting aerosol concentrations and exposures in buildings. In this application, we found that the multizone air flow model was vital for predicting the inter-room airflows due to temperature differences between the rooms and when air-sampling pumps were operating during the experiment. Model predictions agree well with measurements, as shown by several comparison metrics. However, predictions of airborne ETS concentrations are slightly lower than measurements. This is mostly attributable to under-stating the source release amount, which we specified independently from literature estimates. Model predictions of ETS particle-size distributions agree with measurements; size bins with the peak concentrations are slightly over-predicted initially, but agree thereafter. JF - Atmospheric Environment AU - Sohn, MD AU - Apte, M G AU - Sextro, R G AU - Lai, ACK AD - Lawrence Berkeley National Laboratory; One Cyclotron Road, Mail Stop: 90R3058, Berkeley, CA 94720, USA, mdsohn@lbl.gov Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 1473 EP - 1482 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 41 IS - 7 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Aerosol transport KW - Airflow KW - Aerosol dynamics KW - Particulates KW - air flow KW - Tobacco smoke KW - Aerosol concentration KW - Airflow models KW - Particle size distribution KW - Aerosols KW - Temperature KW - Simulation KW - Buildings KW - Passive smoking KW - Behavior KW - Numerical simulations KW - Pumps 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/20816135?accountid=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=Atmospheric+Environment&rft.atitle=Predicting+size-resolved+particle+behavior+in+multizone+buildings&rft.au=Sohn%2C+MD%3BApte%2C+M+G%3BSextro%2C+R+G%3BLai%2C+ACK&rft.aulast=Sohn&rft.aufirst=MD&rft.date=2007-03-01&rft.volume=41&rft.issue=7&rft.spage=1473&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.10.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Airflow models; Aerosol concentration; Particle size distribution; Aerosol transport; Numerical simulations; Airflow; Aerosol dynamics; Tobacco smoke; air flow; Aerosols; Passive smoking; Behavior; Temperature; Simulation; Pumps; Particulates; Buildings DO - http://dx.doi.org/10.1016/j.atmosenv.2006.10.010 ER - TY - JOUR T1 - Genome Sequence and Analysis of the Soil Cellulolytic Actinomycete Thermobifida fusca YX AN - 20805715; 7288288 AB - Thermobifida fusca is a moderately thermophilic soil bacterium that belongs to ACTINOBACTERIA: It is a major degrader of plant cell walls and has been used as a model organism for the study of secreted, thermostable cellulases. The complete genome sequence showed that T. fusca has a single circular chromosome of 3,642,249 bp predicted to encode 3,117 proteins and 65 RNA species with a coding density of 85%. Genome analysis revealed the existence of 29 putative glycoside hydrolases in addition to the previously identified cellulases and xylanases. The glycosyl hydrolases include enzymes predicted to exhibit mainly dextran/starch- and xylan-degrading functions. T. fusca possesses two protein secretion systems: the sec general secretion system and the twin-arginine translocation system. Several of the secreted cellulases have sequence signatures indicating their secretion may be mediated by the twin-arginine translocation system. T. fusca has extensive transport systems for import of carbohydrates coupled to transcriptional regulators controlling the expression of the transporters and glycosylhydrolases. In addition to providing an overview of the physiology of a soil actinomycete, this study presents insights on the transcriptional regulation and secretion of cellulases which may facilitate the industrial exploitation of these systems. JF - Journal of Bacteriology AU - Lykidis, Athanasios AU - Mavromatis, Konstantinos AU - Ivanova, Natalia AU - Anderson, Iain AU - Land, Miriam AU - DiBartolo, Genevieve AU - Martinez, Michele AU - Lapidus, Alla AU - Lucas, Susan AU - Copeland, Alex AU - Richardson, Paul AU - Wilson, David B AU - Kyrpides, Nikos AD - Department of Energy, Joint Genome Institute, Walnut Creek, California 94598. Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. Department of Molecular Biology and Genetics, Cornell University, Ithaca, New York 14853 Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 2477 EP - 2486 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 189 IS - 6 SN - 0021-9193, 0021-9193 KW - Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Dextran KW - Genomes KW - Protein transport KW - Nucleotide sequence KW - Secretion KW - Enzymes KW - Transcription KW - Cellulase KW - Xylan endo-1,3- beta -xylosidase KW - Soil microorganisms KW - Soil KW - Chromosomes KW - Plant cells KW - Chromosome translocations KW - RNA KW - Gene regulation KW - Reviews KW - Actinobacteria KW - glycoside hydrolase KW - Glycosyl hydrolase KW - Carbohydrates KW - Translocation KW - Actinomycetes KW - J 02310:Genetics & Taxonomy KW - N 14830:RNA KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20805715?accountid=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=Genome+Sequence+and+Analysis+of+the+Soil+Cellulolytic+Actinomycete+Thermobifida+fusca+YX&rft.au=Lykidis%2C+Athanasios%3BMavromatis%2C+Konstantinos%3BIvanova%2C+Natalia%3BAnderson%2C+Iain%3BLand%2C+Miriam%3BDiBartolo%2C+Genevieve%3BMartinez%2C+Michele%3BLapidus%2C+Alla%3BLucas%2C+Susan%3BCopeland%2C+Alex%3BRichardson%2C+Paul%3BWilson%2C+David+B%3BKyrpides%2C+Nikos&rft.aulast=Lykidis&rft.aufirst=Athanasios&rft.date=2007-03-01&rft.volume=189&rft.issue=6&rft.spage=2477&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; Dextran; Protein transport; Secretion; Nucleotide sequence; Transcription; Enzymes; Cellulase; Soil microorganisms; Xylan endo-1,3- beta -xylosidase; Soil; Chromosomes; RNA; Chromosome translocations; Plant cells; Reviews; Gene regulation; glycoside hydrolase; Glycosyl hydrolase; Carbohydrates; Translocation; Actinomycetes; Actinobacteria ER - TY - JOUR T1 - Complete Genome Sequence of Haemophilus somnus (Histophilus somni) Strain 129Pt and Comparison to Haemophilus ducreyi 35000HP and Haemophilus influenzae Rd AN - 20805672; 7288218 AB - Haemophilus somnus can be either a commensal of bovine mucosal surfaces or an opportunistic pathogen. Pathogenic strains of H. somnus are a significant cause of systemic disease in cattle. We report the genome sequence of H. somnus 129Pt, a nonpathogenic commensal preputial isolate, and the results of a genome-wide comparative analysis of H. somnus 129Pt, Haemophilus influenzae Rd, and Haemophilus ducreyi 35000HP. We found unique genes in H. somnus 129Pt involved in lipooligosaccharide biosynthesis, carbohydrate uptake and metabolism, cation transport, amino acid metabolism, ubiquinone and menaquinone biosynthesis, cell surface adhesion, biosynthesis of cofactors, energy metabolism, and electron transport. There were also many genes in common among the three organisms. Our comparative analyses of H. somnus 129Pt, H. influenzae Rd, and H. ducreyi 35000HP revealed similarities and differences in the numbers and compositions of genes involved in metabolism, host colonization, and persistence. These results lay a foundation for research on the host specificities and niche preferences of these organisms. Future comparisons between H. somnus 129Pt and virulent strains will aid in the development of protective strategies and vaccines to protect cattle against H. somnus disease. JF - Journal of Bacteriology AU - Challacombe, Jean F AU - Duncan, A J AU - Brettin, Thomas S AU - Bruce, David AU - Chertkov, Olga AU - Detter, JChris AU - Han, Cliff S AU - Misra, Monica AU - Richardson, Paul AU - Tapia, Roxanne AU - Thayer, Nina AU - Xie, Gary AU - Inzana, Thomas J 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. Center for Molecular Medicine and Infectious Diseases, Virginia-Maryland Regional College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061 Y1 - 2007/03/01/ PY - 2007 DA - 2007 Mar 01 SP - 1890 EP - 1898 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 - Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Cell surface KW - Carbohydrate metabolism KW - Niches KW - Nucleotide sequence KW - Mucosa KW - Commensals KW - Colonization KW - ubiquinone KW - Carbohydrates KW - Haemophilus ducreyi KW - Host specificity KW - Haemophilus influenzae KW - Amino acids KW - Energy metabolism KW - Haemophilus somnus KW - Pathogens KW - Lipooligosaccharides KW - Opportunist infection KW - Cofactors KW - Cations KW - Menaquinones KW - Vaccines KW - Electron transport KW - J 02310:Genetics & Taxonomy KW - N 14810:Methods KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20805672?accountid=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+Haemophilus+somnus+%28Histophilus+somni%29+Strain+129Pt+and+Comparison+to+Haemophilus+ducreyi+35000HP+and+Haemophilus+influenzae+Rd&rft.au=Challacombe%2C+Jean+F%3BDuncan%2C+A+J%3BBrettin%2C+Thomas+S%3BBruce%2C+David%3BChertkov%2C+Olga%3BDetter%2C+JChris%3BHan%2C+Cliff+S%3BMisra%2C+Monica%3BRichardson%2C+Paul%3BTapia%2C+Roxanne%3BThayer%2C+Nina%3BXie%2C+Gary%3BInzana%2C+Thomas+J&rft.aulast=Challacombe&rft.aufirst=Jean&rft.date=2007-03-01&rft.volume=189&rft.issue=5&rft.spage=1890&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; Cell surface; Host specificity; Carbohydrate metabolism; Amino acids; Energy metabolism; Nucleotide sequence; Niches; Mucosa; Commensals; Pathogens; Opportunist infection; Lipooligosaccharides; Colonization; Cofactors; Cations; Menaquinones; ubiquinone; Carbohydrates; Vaccines; Electron transport; Haemophilus influenzae; Haemophilus somnus; Haemophilus ducreyi ER - TY - JOUR T1 - NMR structure of the N-terminal domain of the replication initiator protein DnaA AN - 20136963; 8144867 AB - DnaA is an essential component in the initiation of bacterial chromosomal replication. DnaA binds to a series of 9 base pair repeats leading to oligomerization, recruitment of the DnaBC helicase, and the assembly of the replication fork machinery. The structure of the N-terminal domain (residues 1-100) of DnaA from Mycoplasma genitalium was determined by NMR spectroscopy. The backbone r.m.s.d. for the first 86 residues was 0.6 plus or minus 0.2 Aa based on 742 NOE, 50 hydrogen bond, 46 backbone angle, and 88 residual dipolar coupling restraints. Ultracentrifugation studies revealed that the domain is monomeric in solution. Features on the protein surface include a hydrophobic cleft flanked by several negative residues on one side, and positive residues on the other. A negatively charged ridge is present on the opposite face of the protein. These surfaces may be important sites of interaction with other proteins involved in the replication process. Together, the structure and NMR assignments should facilitate the design of new experiments to probe the protein-protein interactions essential for the initiation of DNA replication. JF - Journal of Structural and Functional Genomics AU - Lowery, Thomas J AU - Pelton, Jeffrey G AU - Chandonia, John-Marc AU - Kim, Rosalind AU - Yokota, Hisao AU - Wemmer, David E AD - University of California at Berkeley, Berkeley, CA, 94720, USA, DEWemmer@lbl.gov Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 11 EP - 17 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 8 IS - 1 SN - 1345-711X, 1345-711X KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - DNA biosynthesis KW - replication initiator protein KW - Replication KW - Mycoplasma genitalium KW - DNA probes KW - Recruitment KW - Oligomerization KW - Hydrophobicity KW - Ultracentrifugation KW - Replication initiation KW - Replication forks KW - Structure-function relationships KW - Hydrogen bonding KW - Magnetic resonance spectroscopy KW - N.M.R. KW - DNA helicase KW - Protein interaction KW - Base pairs KW - J 02310:Genetics & Taxonomy KW - W 30910:Imaging KW - N 14820:DNA Metabolism & Structure KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20136963?accountid=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+Structural+and+Functional+Genomics&rft.atitle=NMR+structure+of+the+N-terminal+domain+of+the+replication+initiator+protein+DnaA&rft.au=Lowery%2C+Thomas+J%3BPelton%2C+Jeffrey+G%3BChandonia%2C+John-Marc%3BKim%2C+Rosalind%3BYokota%2C+Hisao%3BWemmer%2C+David+E&rft.aulast=Lowery&rft.aufirst=Thomas&rft.date=2007-03-01&rft.volume=8&rft.issue=1&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Journal+of+Structural+and+Functional+Genomics&rft.issn=1345711X&rft_id=info:doi/10.1007%2Fs10969-007-9022-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - DNA biosynthesis; Replication; replication initiator protein; DNA probes; Oligomerization; Recruitment; Hydrophobicity; Ultracentrifugation; Replication initiation; Replication forks; Hydrogen bonding; Structure-function relationships; Magnetic resonance spectroscopy; N.M.R.; DNA helicase; Protein interaction; Base pairs; Mycoplasma genitalium DO - http://dx.doi.org/10.1007/s10969-007-9022-7 ER - TY - JOUR T1 - Identification of Genes Directly Regulated by the Oncogene ZNF217 Using Chromatin Immunoprecipitation (ChIP)-Chip Assays AN - 19877094; 7406756 AB - It has been proposed that ZNF217, which is amplified at 20q13 in various tumors, plays a key role during neoplastic transformation. ZNF217 has been purified in complexes that contain repressor proteins such as CtBP2, suggesting that it acts as a transcriptional repressor. However, the function of ZNF217 has not been well characterized due to a lack of known target genes. Using a global chromatin immunoprecipitation (ChIP)-chip approach, we identified thousands of ZNF217 binding sites in three tumor cell lines (MCF7, SW480, and Ntera2). Further analysis of ZNF217 in Ntera2 cells showed that many promoters are bound by ZNF217 and CtBP2 and that a subset of these promoters are activated upon removal of ZNF217. Thus, our in vivo studies corroborate the in vitro biochemical analyses of ZNF217-containing complexes and support the hypothesis that ZNF217 functions as a transcriptional repressor. Gene ontology analysis showed that ZNF217 targets in Ntera2 cells are involved in organ development, suggesting that one function of ZNF217 may be to repress differentiation. Accordingly we show that differentiation of Ntera2 cells with retinoic acid led to down-regulation of ZNF217. Our identification of thousands of ZNF217 target genes will enable further studies of the consequences of aberrant expression of ZNF217 during neoplastic transformation. JF - Journal of Biological Chemistry AU - Krig, Sheryl R AU - Jin, Victor X AU - Bieda, Mark C AU - O'Geen, Henriette AU - Yaswen, Paul AU - Green, Roland AU - Farnham, Peggy J AD - Department of Pharmacology and the Genome Center, University of California, Davis, California 95616, NimbleGen Systems Inc., Madison, Wisconsin 53711, and Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 9703 EP - 9712 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 - 282 IS - 13 SN - 0021-9258, 0021-9258 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Transformation KW - Chromatin KW - Retinoic acid KW - Immunoprecipitation KW - Transcription KW - Biochemical analysis KW - Tumors KW - Promoters KW - Differentiation KW - Tumor cell lines KW - Oncogenes KW - Repressors KW - W 30905:Medical Applications KW - G 07730:Development & Cell Cycle KW - N 14825:Gene Regulation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19877094?accountid=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+Biological+Chemistry&rft.atitle=Identification+of+Genes+Directly+Regulated+by+the+Oncogene+ZNF217+Using+Chromatin+Immunoprecipitation+%28ChIP%29-Chip+Assays&rft.au=Krig%2C+Sheryl+R%3BJin%2C+Victor+X%3BBieda%2C+Mark+C%3BO%27Geen%2C+Henriette%3BYaswen%2C+Paul%3BGreen%2C+Roland%3BFarnham%2C+Peggy+J&rft.aulast=Krig&rft.aufirst=Sheryl&rft.date=2007-03-01&rft.volume=282&rft.issue=13&rft.spage=9703&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 - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Transformation; Differentiation; Promoters; Tumor cell lines; Oncogenes; Chromatin; Retinoic acid; Immunoprecipitation; Biochemical analysis; Transcription; Tumors; Repressors ER - TY - JOUR T1 - TreeQ-VISTA: an interactive tree visualization tool with functional annotation query capabilities AN - 19655585; 7404159 AB - SUMMARY: We describe a general multiplatform exploratory tool called TreeQ-Vista, designed for presenting functional annotations in a phylogenetic context. Traits, such as phenotypic and genomic properties, are interactively queried from a user-provided relational database with a user-friendly interface which provides a set of tools for users with or without SQL knowledge. The query results are projected onto a phylogenetic tree and can be displayed in multiple color groups. A rich set of browsing, grouping and query tools are provided to facilitate trait exploration, comparison and analysis. AVAILABILITY: The program, detailed tutorial and examples are available online (http:/genome.lbl.gov/vista/TreeQVista). CONTACT: vistabl.gov JF - Bioinformatics AU - Gu, Shengyin AU - Anderson, Iain AU - Kunin, Victor AU - Cipriano, Michael AU - Minovitsky, Simon AU - Weber, Gunther AU - Amenta, Nina AU - Hamann, Bernd AU - Dubchak, Inna AD - Institute for Data Analysis and Visualization (IDAV), Department of Computer Science, University of California, Davis, One Shields Ave., Davis, CA 95616, USA, DOE Joint Genome Institute, 2800 Mitchell Drive, Walnut Creek, CA 94598, USA and Lawrence Berkeley National Laboratory, One Cyclotron Road, Berkeley, CA, 94720, USA Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 764 EP - 766 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 - 6 SN - 1367-4803, 1367-4803 KW - Biotechnology and Bioengineering Abstracts KW - Phylogeny KW - Databases KW - Browsing KW - genomics KW - Bioinformatics KW - Color KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19655585?accountid=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=TreeQ-VISTA%3A+an+interactive+tree+visualization+tool+with+functional+annotation+query+capabilities&rft.au=Gu%2C+Shengyin%3BAnderson%2C+Iain%3BKunin%2C+Victor%3BCipriano%2C+Michael%3BMinovitsky%2C+Simon%3BWeber%2C+Gunther%3BAmenta%2C+Nina%3BHamann%2C+Bernd%3BDubchak%2C+Inna&rft.aulast=Gu&rft.aufirst=Shengyin&rft.date=2007-03-01&rft.volume=23&rft.issue=6&rft.spage=764&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Phylogeny; Databases; Browsing; Bioinformatics; genomics; Color ER - TY - JOUR T1 - Global extent of horizontal gene transfer AN - 19616824; 7340433 AB - Horizontal gene transfer (HGT) is thought to play an important role in the evolution of species and innovation of genomes. There have been many convincing evidences for HGT for specific genes or gene families, but there has been no estimate of the global extent of HGT. Here, we present a method of identifying HGT events within a given protein family and estimate the global extent of HGT in all curated protein domain families ( approximately 8,000) listed in the Pfam database. The results suggest four conclusions: (i) for all protein domain families in Pfam, the fixation of genes horizontally transferred is not a rampant phenomenon between organisms with substantial phylogenetic separations (1.1-9.7% of Pfam families surveyed at three taxonomic ranges studied show indication of HGT); (ii) however, at the level of domains, >50% of Archaea have one or more protein domains acquired by HGT, and nearly 30-50% of Bacteria did the same when examined at three taxonomic ranges. But, the equivalent value for Eukarya is <10%; (iii) HGT will have very little impact in the construction of organism phylogeny, when the construction methods use whole genomes, large numbers of common genes, or SSU rRNAs; and (iv) there appears to be no strong preference of HGT for protein families of particular cellular or molecular functions. JF - Proceedings of the National Academy of Sciences, USA AU - Choi, In-Geol AU - Kim, Sung-Hou AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory and Department of Chemistry, University of California, Berkeley, CA 94720 Y1 - 2007/03// PY - 2007 DA - Mar 2007 SP - 4489 EP - 4494 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 104 IS - 11 SN - 0027-8424, 0027-8424 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Genomes KW - Phylogeny KW - rRNA KW - Databases KW - Archaea KW - Gene transfer KW - protein families KW - Gene families KW - J 02310:Genetics & Taxonomy KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19616824?accountid=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=Global+extent+of+horizontal+gene+transfer&rft.au=Choi%2C+In-Geol%3BKim%2C+Sung-Hou&rft.aulast=Choi&rft.aufirst=In-Geol&rft.date=2007-03-01&rft.volume=104&rft.issue=11&rft.spage=4489&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 - 2007-05-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Phylogeny; Genomes; Databases; rRNA; Gene transfer; protein families; Gene families; Archaea ER - TY - JOUR T1 - Advances in Water Resources AN - 1287378159; 2013-018675 JF - Advances in Water Resources AU - Li, Li AU - Peters, Catherine A AU - Celia, Michael A Y1 - 2007/03// PY - 2007 DA - March 2007 SP - 691 EP - 695 PB - Elsevier, Oxford VL - 30 IS - 3 SN - 0309-1708, 0309-1708 KW - silicates KW - calcium KW - concentration KW - alkaline earth metals KW - plagioclase KW - diffusion KW - solutes KW - kaolinite KW - salinity KW - porosity KW - clay minerals KW - anorthite KW - models KW - metals KW - steady-state processes KW - sheet silicates KW - framework silicates KW - heterogeneity KW - feldspar group KW - pH KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1287378159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Advances+in+Water+Resources&rft.au=Li%2C+Li%3BPeters%2C+Catherine+A%3BCelia%2C+Michael+A&rft.aulast=Li&rft.aufirst=Li&rft.date=2007-03-01&rft.volume=30&rft.issue=3&rft.spage=691&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2006.05.002 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 - 18 N1 - Document feature - illus. N1 - SuppNotes - For reference to discussion see Lichtner, P. C. and Kang, Q., Adv. Water Resour, Vol. 30, No. 3, p. 686-690, 2007; for reference to original see Li, L., Peters, C. A. and Celia, M. A., Adv. Water Resour, Vol. 29, No. 9, p. 1351-1370, 2006 N1 - Last updated - 2013-02-14 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; anorthite; calcium; clay minerals; concentration; diffusion; feldspar group; framework silicates; heterogeneity; kaolinite; metals; models; pH; plagioclase; porosity; salinity; sheet silicates; silicates; solutes; steady-state processes DO - http://dx.doi.org/10.1016/j.advwatres.2006.05.002 ER - TY - JOUR T1 - Substrate specificity of human thymine-DNA glycosylase on exocyclic cytosine adducts. AN - 69017659; 17270163 AB - The environmental carcinogen glycidaldehyde (GDA) and therapeutic chloroethylnitrosoureas (CNUs) can form hydroxymethyl etheno and ring-saturated ethano bases, respectively. The mutagenic potential of these adducts relies on their miscoding properties and repair efficiency. In this work, the ability of human thymine-DNA glycosylase (TDG) to excise 8-(hydroxymethyl)-3,N(4)-ethenocytosine (8-hm-varepsilonC) and 3,N(4)-ethanocytosine (EC) was investigated and compared with varepsilonC, a known substrate for TDG. When tested using defined oligonucleotides containing a single adduct, TDG is able to excise 8-hm-varepsilonC but not EC. The 8-hm-varepsilonC activity mainly depends on guanine pairing with the adduct. TDG removes 8-hm-varepsilonC less efficiently than varepsilonC but its activity can be significantly enhanced by human AP endonuclease 1 (APE1), a downstream enzyme in the base excision repair. TDG did not show any detectable activity toward EC when placed in various neighboring sequences, including the 5'-CpG site. Molecular modeling revealed a possible steric clash between the non-planar EC exocyclic ring and residue Asn 191 within the TDG active site, which could account for the lack of TDG activity toward EC. TDG was not active against the bulkier exocyclic adduct 3,N(4)-benzethenocytosine, nor the two adenine derivatives with same modifications as the cytosine derivatives, 7-hm-varepsilonA and EA. These findings expand the TDG substrate range and aid in understanding the structural requirements for TDG substrate specificity. JF - Chemico-biological interactions AU - Hang, Bo AU - Guliaev, Anton B AD - Department of Genome Stability, Life Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720, USA. Bo_hang@lbl.gov Y1 - 2007/02/20/ PY - 2007 DA - 2007 Feb 20 SP - 230 EP - 238 VL - 165 IS - 3 SN - 0009-2797, 0009-2797 KW - DNA Adducts KW - 0 KW - Oligonucleotides KW - Cytosine KW - 8J337D1HZY KW - Thymine DNA Glycosylase KW - EC 3.2.2.- KW - Index Medicus KW - Molecular Structure KW - Oligonucleotides -- chemistry KW - Humans KW - Substrate Specificity KW - Oligonucleotides -- metabolism KW - Cytosine -- chemistry KW - DNA Adducts -- chemistry KW - Thymine DNA Glycosylase -- metabolism KW - DNA Adducts -- metabolism KW - Cytosine -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/69017659?accountid=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=Chemico-biological+interactions&rft.atitle=Substrate+specificity+of+human+thymine-DNA+glycosylase+on+exocyclic+cytosine+adducts.&rft.au=Hang%2C+Bo%3BGuliaev%2C+Anton+B&rft.aulast=Hang&rft.aufirst=Bo&rft.date=2007-02-20&rft.volume=165&rft.issue=3&rft.spage=230&rft.isbn=&rft.btitle=&rft.title=Chemico-biological+interactions&rft.issn=00092797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-04-11 N1 - Date created - 2007-02-16 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Processing of 3'-phosphoglycolate-terminated DNA double strand breaks by Artemis nuclease. AN - 68973615; 17121861 AB - The Artemis nuclease is required for V(D)J recombination and for repair of an as yet undefined subset of radiation-induced DNA double strand breaks. To assess the possibility that Artemis acts on oxidatively modified double strand break termini, its activity toward model DNA substrates, bearing either 3'-hydroxyl or 3'-phosphoglycolate moieties, was examined. A 3'-phosphoglycolate had little effect on Artemis-mediated trimming of long 3' overhangs (> or =9 nucleotides), which were efficiently trimmed to 4-5 nucleotides. However, 3'-phosphoglycolates on overhangs of 4-5 bases promoted Artemis-mediated removal of a single 3'-terminal nucleotide, while at least 2 nucleotides were trimmed from identical hydroxyl-terminated substrates. Artemis also efficiently removed a single nucleotide from a phosphoglycolate-terminated 3-base 3' overhang, while leaving an analogous hydroxyl-terminated overhang largely intact. Such removal was completely dependent on DNA-dependent protein kinase and ATP and was largely dependent on Ku, which markedly stimulated Artemis activity toward all 3' overhangs. Together, these data suggest that efficient Artemis-mediated cleavage of 3' overhangs requires a minimum of 2 nucleotides, or a nucleotide plus a phosphoglycolate, 3' to the cleavage site, as well as 2 unpaired nucleotides 5' to the cleavage site. Shorter 3'-phosphoglycolate-terminated overhangs and blunt ends were also processed by Artemis but much more slowly. Consistent with a role for Artemis in repair of terminally blocked double strand breaks in vivo, human cells lacking Artemis exhibited hypersensitivity to x-rays, bleomycin, and neocarzinostatin, which all induce 3'-phosphoglycolate-terminated double strand breaks. JF - The Journal of biological chemistry AU - Povirk, Lawrence F AU - Zhou, Tong AU - Zhou, Ruizhe AU - Cowan, Morton J AU - Yannone, Steven M AD - Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. Y1 - 2007/02/09/ PY - 2007 DA - 2007 Feb 09 SP - 3547 EP - 3558 VL - 282 IS - 6 SN - 0021-9258, 0021-9258 KW - DCLRE1C protein, human KW - 0 KW - Free Radicals KW - Glycolates KW - Nuclear Proteins KW - Bleomycin KW - 11056-06-7 KW - DNA KW - 9007-49-2 KW - Zinostatin KW - 9014-02-2 KW - DNA-Activated Protein Kinase KW - EC 2.7.11.1 KW - Endodeoxyribonucleases KW - EC 3.1.- KW - phosphoglycolate KW - H8593JOP13 KW - Index Medicus KW - Free Radicals -- adverse effects KW - DNA-Activated Protein Kinase -- metabolism KW - Endodeoxyribonucleases -- metabolism KW - Zinostatin -- adverse effects KW - X-Rays -- adverse effects KW - Cell Line KW - Bleomycin -- adverse effects KW - DNA Repair -- physiology KW - Glycolates -- radiation effects KW - Nuclear Proteins -- genetics KW - Glycolates -- metabolism KW - DNA Damage KW - DNA -- metabolism KW - RNA Processing, Post-Transcriptional -- radiation effects KW - DNA -- radiation effects KW - RNA Processing, Post-Transcriptional -- drug effects KW - Nuclear Proteins -- physiology KW - DNA -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68973615?accountid=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+biological+chemistry&rft.atitle=Processing+of+3%27-phosphoglycolate-terminated+DNA+double+strand+breaks+by+Artemis+nuclease.&rft.au=Povirk%2C+Lawrence+F%3BZhou%2C+Tong%3BZhou%2C+Ruizhe%3BCowan%2C+Morton+J%3BYannone%2C+Steven+M&rft.aulast=Povirk&rft.aufirst=Lawrence&rft.date=2007-02-09&rft.volume=282&rft.issue=6&rft.spage=3547&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+biological+chemistry&rft.issn=00219258&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-23 N1 - Date created - 2007-02-05 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Active source monitoring of cross-well seismic travel time for stress-induced changes AN - 51460258; 2007-035657 AB - We have conducted a series of cross-well experiments to continuously measure in situ temporal variations in seismic velocity at two test sites: building 64 (B64) and Richmond Field Station (RFS) of the Lawrence Berkeley National Laboratory in California. A piezoelectric source was used to generate highly repeatable signals, and a string of 24 hydrophones was used to record the signals. The B64 experiment was conducted utilizing two boreholes 17 m deep and 3 m apart for approximately 160 h. At RFS, we collected a 36-day continuous record in a cross-borehole facility using two 70-m-deep holes separated by 30 m. With signal enhancement techniques we were able to achieve a precision of approximately 6.0 nsec and approximately 10 nsec in delay-time estimation from stacking of 1-hr records during the approximately 7- and approximately 35-day observation periods at the B64 and RFS sites, which correspond to 3 and 0.5 ppm of their travel times, respectively. Delay time measured at B64 has a variation of approximately 2 mu sec in the 160-hr period and shows a strong and positive correlation with the barometric pressure change at the site. At RFS, after removal of a linear trend, we find a delay-time variation of approximately 2.5 mu sec, which exhibits a significant negative correlation with barometric pressure. We attribute the observed correlations to stress sensitivity of seismic velocity known from laboratory studies. The positive and negative sign observed in the correlation is likely related to the expected near- and far-field effects of this stress dependence in a poroelastic medium. The stress sensitivity is estimated to be approximately 10 (super -6) /Pa and approximately 10 (super -7) /Pa at the B64 and RFS site, respectively. JF - Bulletin of the Seismological Society of America AU - Silver, Paul G AU - Daley, Thomas M AU - Niu, Fenglin AU - Majer, Ernest L Y1 - 2007/02// PY - 2007 DA - February 2007 SP - 281 EP - 293 PB - Seismological Society of America, Berkeley, CA VL - 97 IS - 1B SN - 0037-1106, 0037-1106 KW - United States KW - experimental studies KW - monitoring KW - geologic hazards KW - stress KW - Lawrence Berkeley National Laboratory KW - elastic waves KW - seismic response KW - depth KW - rock mechanics KW - California KW - boreholes KW - seismicity KW - rheology KW - creep KW - seismic risk KW - traveltime KW - risk assessment KW - temporal distribution KW - algorithms KW - earthquakes KW - 30:Engineering geology KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51460258?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Active+source+monitoring+of+cross-well+seismic+travel+time+for+stress-induced+changes&rft.au=Silver%2C+Paul+G%3BDaley%2C+Thomas+M%3BNiu%2C+Fenglin%3BMajer%2C+Ernest+L&rft.aulast=Silver&rft.aufirst=Paul&rft.date=2007-02-01&rft.volume=97&rft.issue=1B&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120060120 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 - 34 N1 - PubXState - CA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; boreholes; California; creep; depth; earthquakes; elastic waves; experimental studies; geologic hazards; Lawrence Berkeley National Laboratory; monitoring; rheology; risk assessment; rock mechanics; seismic response; seismic risk; seismicity; stress; temporal distribution; traveltime; United States DO - http://dx.doi.org/10.1785/0120060120 ER - TY - JOUR T1 - Chemical and structural control of the partitioning of Co, Ce, and Pb in marine ferromanganese oxides AN - 51433234; 2007-054799 AB - The oxidation state and mineral phase association of Co, Ce, and Pb in hydrogenetic, diagenetic, and hydrothermal marine ferromanganese oxides were characterized by X-ray absorption near-edge structure (XANES) and extended X-ray absorption fine structure (EXAFS) spectroscopy and chemical extraction. Cobalt is trivalent and associated exclusively with the Mn oxide component (vernadite). Cerium is tetravalent in all genetic-type oxides (detection limit for Ce(III) approximately 5 at. %), including Fe-rich areas (ferrihydrite) of hydrogenetic oxides, and is associated primarily with vernadite. Thus, the extent of a Ce anomaly does not result from variations in redox conditions, but appears to be kinetically controlled, decreasing when the growth rate increases from hydrogenetic to diagenetic to hydrothermal oxides. Lead is divalent and associated with Mn and Fe oxides in variable proportions. According to EXAFS data, Pb is mostly sorbed on edge sites at chain terminations in Fe oxide and at layer edges in Mn oxide (ES complex), and also on interlayer vacancy sites in Mn oxide (TCS complex). Sequential leaching experiments, spectroscopic data, and electrochemical considerations suggest that the geochemical partitioning in favor of the Mn oxide component decreases from Co to Ce to Pb, and depends on their oxidative scavenging by Mn and Fe oxides. JF - Geochimica et Cosmochimica Acta AU - Takahashi, Yoshio AU - Manceau, Alain AU - Geoffroy, Nicolas AU - Marcus, Matthew A AU - Usui, Akira Y1 - 2007/02// PY - 2007 DA - February 2007 SP - 984 EP - 1008 PB - Elsevier, New York, NY VL - 71 IS - 4 SN - 0016-7037, 0016-7037 KW - phyllomanganate KW - iron oxides KW - cobalt KW - complexing KW - lead KW - metasomatism KW - ferromanganese composition KW - cerium KW - XANES spectra KW - partitioning KW - vernadite KW - sequential extraction KW - manganese oxides KW - geochemical anomalies KW - oxides KW - hydrothermal alteration KW - valency KW - spectra KW - rare earths KW - trace elements KW - chemical composition KW - Eh KW - experimental studies KW - X-ray spectra KW - metals KW - marine environment KW - diagenesis KW - EXAFS data KW - leaching KW - chemical fractionation KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51433234?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chemical+and+structural+control+of+the+partitioning+of+Co%2C+Ce%2C+and+Pb+in+marine+ferromanganese+oxides&rft.au=Takahashi%2C+Yoshio%3BManceau%2C+Alain%3BGeoffroy%2C+Nicolas%3BMarcus%2C+Matthew+A%3BUsui%2C+Akira&rft.aulast=Takahashi&rft.aufirst=Yoshio&rft.date=2007-02-01&rft.volume=71&rft.issue=4&rft.spage=984&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.11.016 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 - 137 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - cerium; chemical composition; chemical fractionation; cobalt; complexing; diagenesis; Eh; EXAFS data; experimental studies; ferromanganese composition; geochemical anomalies; hydrothermal alteration; iron oxides; leaching; lead; manganese oxides; marine environment; metals; metasomatism; oxides; partitioning; phyllomanganate; rare earths; sequential extraction; spectra; trace elements; valency; vernadite; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1016/j.gca.2006.11.016 ER - TY - JOUR T1 - Combining [ (super 3) He] cosmogenic dating with U-Th/He eruption ages using olivine in basalt AN - 51418409; 2007-065015 AB - This paper presents new U-Th/He crystallization and (super 3) He exposure ages on olivine for a suite of basalt samples from the Snake River Plain, Idaho. The results provide the first demonstration that U-Th/He geochronology can be successfully applied to Late Quaternary basalts using measurements of olivine phenocrysts as opposed to U-rich minerals. The approach employs abrasion to remove the outer rinds of olivine crystals to avoid problems with (super 4) He implantation from the groundmass, and a specially designed extraction system that allows U, Th and He concentrations and isotopic compositions to be measured on the same olivine grains. We demonstrate the viability of the U-Th/He technique on basalts with ages of 373 ka and 3400 ka previously dated by Ar-Ar, and show that concurrent measurements of U-Th- (super 4) He ages and (super 3) He cosmogenic exposure ages improve the accuracy of both methods. The combined U-Th- (super 4) He- (super 3) He technique is applied to a series of boulders and flows from Box Canyon near Hagerman, Idaho, to evaluate the ages of the basalts and to use exposure ages to make inferences about the age and mode of formation of the canyon. The U-Th/He ages of the Box Canyon basalts are between 86 + or - 12 ka and 130 + or - 12 ka (1-sigma errors) and suggest at least two periods of eruption. The ages are similar to a ca. 95 ka Ar-Ar age previously assigned, and distinguish the Box Canyon basalts from nearby ca. 395 ka basalt. Exposure ages of boulders within the canyon at the mouth, head and middle of Box Canyon are 21 + or - 1, 19 + or - 3 and 48 + or - 3 ka; scoured bedrock at the canyon head has an exposure age of 45 + or - 5 ka. These data indicate that the canyon was carved before the Bonneville Flood. JF - Earth and Planetary Science Letters AU - Aciego, Sarah M AU - DePaolo, Donald J AU - Kennedy, B M AU - Lamb, Michael P AU - Sims, Kenneth W W AU - Dietrich, William E Y1 - 2007/02// PY - 2007 DA - February 2007 SP - 288 EP - 302 PB - Elsevier, Amsterdam VL - 254 IS - 3-4 SN - 0012-821X, 0012-821X KW - United States KW - silicates KW - volcanic rocks KW - isotopes KW - igneous rocks KW - cosmogenic elements KW - techniques KW - olivine group KW - He-3 KW - exposure age KW - Box Canyon KW - stable isotopes KW - uranium disequilibrium KW - Cenozoic KW - (U-Th)/He KW - Snake River Basalts KW - dates KW - noble gases KW - olivine KW - basalts KW - sediments KW - orthosilicates KW - absolute age KW - helium KW - uncertainty KW - diffusivity KW - Idaho KW - boulders KW - Quaternary KW - clastic sediments KW - nesosilicates KW - upper Quaternary KW - Snake River plain KW - phenocrysts KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51418409?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Combining+%5B+%28super+3%29+He%5D+cosmogenic+dating+with+U-Th%2FHe+eruption+ages+using+olivine+in+basalt&rft.au=Aciego%2C+Sarah+M%3BDePaolo%2C+Donald+J%3BKennedy%2C+B+M%3BLamb%2C+Michael+P%3BSims%2C+Kenneth+W+W%3BDietrich%2C+William+E&rft.aulast=Aciego&rft.aufirst=Sarah&rft.date=2007-02-01&rft.volume=254&rft.issue=3-4&rft.spage=288&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2006.11.039 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 - 54 N1 - Document feature - illus. incl. 3 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - (U-Th)/He; absolute age; basalts; boulders; Box Canyon; Cenozoic; clastic sediments; cosmogenic elements; dates; diffusivity; exposure age; He-3; helium; Idaho; igneous rocks; isotopes; nesosilicates; noble gases; olivine; olivine group; orthosilicates; phenocrysts; Quaternary; sediments; silicates; Snake River Basalts; Snake River plain; stable isotopes; techniques; uncertainty; United States; upper Quaternary; uranium disequilibrium; volcanic rocks DO - http://dx.doi.org/10.1016/j.epsl.2006.11.039 ER - TY - JOUR T1 - Dynamic coupling of volcanic CO (sub 2) flow and wind at the Horseshoe Lake tree kill, Mammoth Mountain, California AN - 51379852; 2007-101428 JF - Geophysical Research Letters AU - Lewicki, J L AU - Hilley, G E AU - Tosha, T AU - Aoyagi, R AU - Yamamoto, K AU - Benson, S M Y1 - 2007/02// PY - 2007 DA - February 2007 EP - l03401 PB - American Geophysical Union, Washington, DC VL - 34 IS - 3 SN - 0094-8276, 0094-8276 KW - United States KW - soils KW - concentration KW - diffusion KW - monitoring KW - magmatism KW - ecosystems KW - vegetation KW - gases KW - carbon dioxide KW - California KW - Mammoth Mountain KW - Horseshoe Lake KW - volcanoes KW - velocity KW - winds KW - vents KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51379852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dynamic+coupling+of+volcanic+CO+%28sub+2%29+flow+and+wind+at+the+Horseshoe+Lake+tree+kill%2C+Mammoth+Mountain%2C+California&rft.au=Lewicki%2C+J+L%3BHilley%2C+G+E%3BTosha%2C+T%3BAoyagi%2C+R%3BYamamoto%2C+K%3BBenson%2C+S+M&rft.aulast=Lewicki&rft.aufirst=J&rft.date=2007-02-01&rft.volume=34&rft.issue=3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2006GL028848 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. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - California; carbon dioxide; climate; concentration; diffusion; ecosystems; gases; Horseshoe Lake; magmatism; Mammoth Mountain; monitoring; soils; United States; vegetation; velocity; vents; volcanoes; winds DO - http://dx.doi.org/10.1029/2006GL028848 ER - TY - JOUR T1 - The form, distribution and mobility of arsenic in soils contaminated by arsenic trioxide, at sites in southeast USA AN - 51221152; 2008-070708 AB - Soils from many industrial sites in southeastern USA are contaminated with As because of the application of herbicide containing As (sub 2) O (sub 3) . Among those contaminated sites, two industrial sites, FW and BH, which are currently active and of most serious environmental concerns, were selected to characterize the occurrence of As in the contaminated soils and to evaluate its environmental leachability. The soils are both sandy loams with varying mineralogical and organic matter contents. Microwave-assisted acid digestion (EPA method 3051) of the contaminated soils indicated As levels of up to 325 mg/kg and 900 mg/kg (dry weight basis) for FW and BH soils, respectively. However, bulk X-ray powder diffraction (XRD) analysis failed to find any detectable As-bearing phases in either of the studied soil samples. Most of the soil As was observed by scanning electron microscopy, coupled with energy dispersive X-ray spectroscopy (SEM/EDX), to be disseminated on the surfaces of fine-grained soil particles in close association with Al and Fe. A few As-bearing particles were detected in BH soil using electron microprobe analysis (EMPA). Synchrotron micro-XRD and X-ray absorption near-edge structure (XANES) analyses indicated that these As-rich particles were possibly phaunouxite, a mineral similar to calcium arsenate, which could have been formed by natural weathering after the application of As (sub 2) O (sub 3) . However, the scarcity of those particles eliminated them from playing any important role in As sequestration. Synthetic acid rain sequential batch leaching experiments showed distinct As leaching behaviors of the two studied soil samples: BH soil, which has the higher As content, showed a slow, steady release of As, while FW soil, with a lower As content, showed a much quicker release and lower overall retention of As upon leaching. Sequential chemical extraction experiments were carried out using a simplified 4-step sequential chemical extraction procedure (SCEP) previously developed to characterize the fractionation of As and better understand the different leaching behaviors of the two studied soils. It was shown that only about 50% of the total extractable As was removed by the first two extraction steps, which represented the most weakly bonded and readily available As for environmental leaching. Compared with the sequential leaching experiments, it was further indicated that only half of the As associated with phases extracted by the second SCEP step was mobilized by SPLP leaching. Although microwave-assisted acid digestion results showed similar Al and Fe contents in both soils, the sequential chemical extraction experiments indicated that BH soil has a much higher content of amorphous Al and Fe phases and that a comparably higher portion of soil As was associated with those materials. The experimental results suggest that remediation efforts for the contaminated sites can be directed towards enhancing the formation of more stable As-bearing compounds in the soils to reduce the environmental leachability of As. JF - Applied Geochemistry AU - Li, Yang AU - Donahoe, Rona J Y1 - 2007/02// PY - 2007 DA - February 2007 SP - 320 EP - 341 PB - Elsevier, Oxford-New York-Beijing VL - 22 IS - 2 SN - 0883-2927, 0883-2927 KW - United States KW - X-ray diffraction data KW - microwave spectroscopy KW - techniques KW - environmental analysis KW - remediation KW - electron probe data KW - XANES spectra KW - spatial distribution KW - mineral composition KW - arsenates KW - sequential extraction KW - oxides KW - spectra KW - industry KW - Southeastern U.S. KW - toxic materials KW - pollutants KW - human activity KW - herbicides KW - arsenic KW - pollution KW - Eastern U.S. KW - X-ray spectra KW - weathering KW - organic compounds KW - soil pollution KW - metals KW - phaunouxite KW - petrography KW - mobilization KW - pesticides KW - leaching KW - spectroscopy KW - SEM data 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/51221152?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+form%2C+distribution+and+mobility+of+arsenic+in+soils+contaminated+by+arsenic+trioxide%2C+at+sites+in+southeast+USA&rft.au=Li%2C+Yang%3BDonahoe%2C+Rona+J&rft.aulast=Li&rft.aufirst=Yang&rft.date=2007-02-01&rft.volume=22&rft.issue=2&rft.spage=320&rft.isbn=&rft.btitle=&rft.title=Applied+Geochemistry&rft.issn=08832927&rft_id=info:doi/10.1016%2Fj.apgeochem.2006.11.005 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 - arsenates; arsenic; Eastern U.S.; electron probe data; environmental analysis; herbicides; human activity; industry; leaching; metals; microwave spectroscopy; mineral composition; mobilization; organic compounds; oxides; pesticides; petrography; phaunouxite; pollutants; pollution; remediation; SEM data; sequential extraction; soil pollution; Southeastern U.S.; spatial distribution; spectra; spectroscopy; techniques; toxic materials; United States; weathering; X-ray diffraction data; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1016/j.apgeochem.2006.11.005 ER - TY - JOUR T1 - Climatic forecasting of net infiltration at Yucca Mountain using analogue meteorological data AN - 51112135; 2007-029060 AB - At Yucca Mountain, NV, future changes in climatic conditions will probably alter net infiltration, drainage below the bottom of the evapotranspiration zone within the soil profile, or flow across the interface between soil and the densely welded part of the Tiva Canyon Tuff. The objectives of this study were to: (i) develop a semiempirical model and forecast average net infiltration rates, using the limited meteorological data from analog meteorological stations, for interglacial (present day), and future monsoon, glacial transition, and glacial climates over the Yucca Mountain region; and (ii) corroborate the computed net infiltration rates by comparing them with the empirically and numerically determined groundwater recharge and percolation rates through the unsaturated zone from published data. This study approached calculations of net infiltration, aridity, and precipitation-effectiveness indices using a modified Budyko's water-balance model, with reference-surface potential evapotranspiration determined from the radiation-based Penman formula. Results of calculations show that net infiltration rates are expected to generally increase from the present-day climate to monsoon climate, to glacial transition climate, and then to the glacial climate, following a power law relationship between net infiltration and precipitation. The forecasting results indicate the overlap between the ranges of net infiltration for different climates. Forecasting of net infiltration for different climate states is subject to numerous uncertainties associated with selecting climate analog sites, using relatively short analog meteorological records, neglecting the effects of vegetation and surface runoff and run-on on a local scale, as well as possible anthropogenically induced climate changes. JF - Vadose Zone Journal AU - Faybishenko, Boris Y1 - 2007/02// PY - 2007 DA - February 2007 SP - 77 EP - 92 PB - Soil Science Society of America, Madison, WI VL - 6 IS - 1 KW - United States KW - high-level waste KW - Quaternary KW - interglacial environment KW - site exploration KW - waste disposal sites KW - unsaturated zone KW - prediction KW - Nye County Nevada KW - Holocene KW - upper Pleistocene KW - Cenozoic KW - monsoons KW - infiltration KW - glacial environment KW - Pleistocene KW - soil-water balance KW - waste disposal KW - Yucca Mountain KW - Nevada KW - climate KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51112135?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vadose+Zone+Journal&rft.atitle=Climatic+forecasting+of+net+infiltration+at+Yucca+Mountain+using+analogue+meteorological+data&rft.au=Faybishenko%2C+Boris&rft.aulast=Faybishenko&rft.aufirst=Boris&rft.date=2007-02-01&rft.volume=6&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2006.0001 L2 - http://www.vadosezonejournal.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Soil Science Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 78 N1 - PubXState - WI N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Cenozoic; climate; glacial environment; high-level waste; Holocene; infiltration; interglacial environment; monsoons; Nevada; Nye County Nevada; Pleistocene; prediction; Quaternary; site exploration; soil-water balance; United States; unsaturated zone; upper Pleistocene; waste disposal; waste disposal sites; Yucca Mountain DO - http://dx.doi.org/10.2136/vzj2006.0001 ER - TY - JOUR T1 - Energy conservation investments: A comparison between China and the US AN - 20582164; 7174574 AB - Growth in energy consumption in China has soared from 2001 to 2004, driven largely by a booming economy and heavy investment in infrastructure and housing. In response, China has poured billions of dollars of investment in building power plants - at a rate of one large power plant (1000 MW) per week. In fact, China in 2004 has added the entire generating capacity of California or Spain in a single year. In contrast, investment in energy conservation projects has weakened considerably in recent years. This paper examines trends in energy efficiency investments in China and the US. The comparison highlights the potential of energy conservation investments in addressing Chinas current energy crisis as well as the inadequacy of such investments in China. Finally, the paper outlines a few scenarios for appropriate levels of investments in energy efficiency in China in the future. JF - Energy Policy AU - Lin, Jiang AD - Lawrence Berkeley National Lab, MS 90-4000, One Cyclotron Road, Berkeley, CA 94720, USA, J_lin@lbl.gov Y1 - 2007/02// PY - 2007 DA - Feb 2007 SP - 916 EP - 924 PB - Elsevier Science Inc., Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 35 IS - 2 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - Energy conservation KW - Energy investment KW - China KW - Energy efficiency KW - Housing KW - energy policy KW - Spain KW - Economics KW - Power plants KW - China, People's Rep. KW - USA, California KW - Energy consumption KW - infrastructure KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20582164?accountid=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+Policy&rft.atitle=Energy+conservation+investments%3A+A+comparison+between+China+and+the+US&rft.au=Lin%2C+Jiang&rft.aulast=Lin&rft.aufirst=Jiang&rft.date=2007-02-01&rft.volume=35&rft.issue=2&rft.spage=916&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2006.01.024 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Energy efficiency; Housing; energy policy; Economics; Power plants; Energy conservation; Energy consumption; infrastructure; Spain; USA, California; China, People's Rep. DO - http://dx.doi.org/10.1016/j.enpol.2006.01.024 ER - TY - JOUR T1 - Targeting TACE-dependent EGFR ligand shedding in breast cancer AN - 20098089; 7483175 AB - The ability to proliferate independently of signals from other cell types is a fundamental characteristic of tumor cells. Using a 3D culture model of human breast cancer progression, we have delineated a protease-dependent autocrine loop that provides an oncogenic stimulus in the absence of proto- oncogene mutation. Targeting this protease, TNF- alpha -converting enzyme (TACE; also referred to as a disintegrin and metalloproteinase 17 [ADAM17]), with small molecular inhibitors or siRNAs reverted the malignant phenotype in a breast cancer cell line by preventing mobilization of 2 crucial growth factors, TGF- alpha and amphiregulin. We show that TACE-dependent ligand shedding was prevalent in a series of additional breast cancer cell lines and, in all cases examined, was amenable to inhibition. Using existing patient outcome data, we demonstrated a strong correlation between TACE and TGFA expression in human breast cancers that was predictive of poor prognosis. Tumors resulting from inappropriate activation of the EGFR were common in multiple tissues and were, for the most part, refractory to current targeted therapies. The data presented here delineate the molecular mechanism by which constitutive EGFR activity may be achieved in tumor progression without mutation of the EGFR itself or downstream pathway components and suggest that this important oncogenic pathway might usefully be targeted upstream of the receptor. JF - Journal of Clinical Investigation AU - Kenny, Paraic A AU - Bissell, Mina J AD - Life Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California, USA., pakenny@lbl.gov Y1 - 2007/02// PY - 2007 DA - Feb 2007 SP - 337 EP - 345 PB - American Society for Clinical Investigation, 35 Research Drive, Suite 300 Ann Arbor MI 48103 USA, [mailto:asci@the-jci-org], [URL:http://www.asci-jci.org] VL - 117 IS - 2 SN - 0021-9738, 0021-9738 KW - Biotechnology and Bioengineering Abstracts; Oncogenes & Growth Factors Abstracts KW - Molecular modelling KW - Data processing KW - Prognosis KW - Enzymes KW - Cell culture KW - Epidermal growth factor receptors KW - Tumors KW - Tumor cells KW - Metalloproteinase KW - Tumor cell lines KW - Autocrine signalling KW - Oncogenes KW - siRNA KW - amphiregulin KW - Breast cancer KW - Proteinase KW - Growth factors KW - Transforming growth factor- alpha KW - Mutation KW - ADAM protein KW - B 26600:Tyrosine Kinase Activity KW - W 30915:Pharmaceuticals & Vaccines UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20098089?accountid=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+Clinical+Investigation&rft.atitle=Targeting+TACE-dependent+EGFR+ligand+shedding+in+breast+cancer&rft.au=Kenny%2C+Paraic+A%3BBissell%2C+Mina+J&rft.aulast=Kenny&rft.aufirst=Paraic&rft.date=2007-02-01&rft.volume=117&rft.issue=2&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Journal+of+Clinical+Investigation&rft.issn=00219738&rft_id=info:doi/10.1172%2FJCI29518 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Molecular modelling; Data processing; Prognosis; Enzymes; Epidermal growth factor receptors; Cell culture; Tumors; Tumor cells; Metalloproteinase; Autocrine signalling; Tumor cell lines; Oncogenes; siRNA; Breast cancer; amphiregulin; Proteinase; Growth factors; Transforming growth factor- alpha; ADAM protein; Mutation DO - http://dx.doi.org/10.1172/JCI29518 ER - TY - JOUR T1 - Shewanella oneidensis MR-1 Fluxome under Various Oxygen Conditions AN - 19975479; 7248935 AB - The central metabolic fluxes of Shewanella oneidensis MR-1 were examined under carbon-limited (aerobic) and oxygen-limited (microaerobic) chemostat conditions, using super(13)C-labeled lactate as the sole carbon source. The carbon labeling patterns of key amino acids in biomass were probed using both gas chromatography-mass spectrometry (GC-MS) and super(13)C nuclear magnetic resonance (NMR). Based on the genome annotation, a metabolic pathway model was constructed to quantify the central metabolic flux distributions. The model showed that the tricarboxylic acid (TCA) cycle is the major carbon metabolism route under both conditions. The Entner-Doudoroff and pentose phosphate pathways were utilized primarily for biomass synthesis (with a flux below 5% of the lactate uptake rate). The anaplerotic reactions (pyruvate to malate and oxaloacetate to phosphoenolpyruvate) and the glyoxylate shunt were active. Under carbon-limited conditions, a substantial amount (9% of the lactate uptake rate) of carbon entered the highly reversible serine metabolic pathway. Under microaerobic conditions, fluxes through the TCA cycle decreased and acetate production increased compared to what was found for carbon-limited conditions, and the flux from glyoxylate to glycine (serine-glyoxylate aminotransferase) became measurable. Although the flux distributions under aerobic, microaerobic, and shake flask culture conditions were different, the relative flux ratios for some central metabolic reactions did not differ significantly (in particular, between the shake flask and aerobic-chemostat groups). Hence, the central metabolism of S. oneidensis appears to be robust to environmental changes. Our study also demonstrates the merit of coupling GC-MS with super(13)C NMR for metabolic flux analysis to reduce the use of super(13)C-labeled substrates and to obtain more-accurate flux values. JF - Applied and Environmental Microbiology AU - Tang, Yinjie J AU - Hwang, Judy S AU - Wemmer, David E AU - Keasling, Jay D AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Biophysics Graduate Groupand. Departments of Chemical Engineering. Chemistry. Bioengineering, University of California, Berkeley, California 94720 Y1 - 2007/02// PY - 2007 DA - Feb 2007 SP - 718 EP - 729 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 73 IS - 3 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Genomes KW - Cell culture KW - Carbon sources KW - Mass spectroscopy KW - Models KW - Pyruvic acid KW - Chemostats KW - Gas chromatography KW - Shunts KW - Shewanella oneidensis KW - Metabolic pathways KW - N.M.R. KW - Tricarboxylic acid cycle KW - Serine KW - Amino acids KW - Pentose phosphate pathway KW - Glycine KW - Biomass KW - Acetic acid KW - Oxygen KW - Environmental changes KW - Lactic acid KW - metabolic flux KW - Metabolism KW - J 02320:Cell Biology KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19975479?accountid=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=Shewanella+oneidensis+MR-1+Fluxome+under+Various+Oxygen+Conditions&rft.au=Tang%2C+Yinjie+J%3BHwang%2C+Judy+S%3BWemmer%2C+David+E%3BKeasling%2C+Jay+D&rft.aulast=Tang&rft.aufirst=Yinjie&rft.date=2007-02-01&rft.volume=73&rft.issue=3&rft.spage=718&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 - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Amino acids; Pentose phosphate pathway; Glycine; Cell culture; Carbon sources; Biomass; Acetic acid; Mass spectroscopy; Models; Oxygen; Pyruvic acid; Chemostats; Gas chromatography; Shunts; Environmental changes; Lactic acid; Metabolic pathways; N.M.R.; Tricarboxylic acid cycle; Serine; Metabolism; metabolic flux; Shewanella oneidensis ER - TY - JOUR T1 - Anaerobic Central Metabolic Pathways in Shewanella oneidensis MR-1 Reinterpreted in the Light of Isotopic Metabolite Labeling AN - 19536198; 7252633 AB - It has been proposed that during growth under anaerobic or oxygen-limited conditions, Shewanella oneidensis MR-1 uses the serine-isocitrate lyase pathway common to many methylotrophic anaerobes, in which formaldehyde produced from pyruvate is condensed with glycine to form serine. The serine is then transformed through hydroxypyruvate and glycerate to enter central metabolism at phosphoglycerate. To examine its use of the serine-isocitrate lyase pathway under anaerobic conditions, we grew S. oneidensis MR-1 on [1- super(13)C]lactate as the sole carbon source, with either trimethylamine N-oxide (TMAO) or fumarate as an electron acceptor. Analysis of cellular metabolites indicated that a large percentage (>70%) of lactate was partially oxidized to either acetate or pyruvate. The super(13)C isotope distributions in amino acids and other key metabolites indicate that under anaerobic conditions, although glyoxylate synthesized from the isocitrate lyase reaction can be converted to glycine, a complete serine-isocitrate pathway is not present and serine/glycine is, in fact, oxidized via a highly reversible degradation pathway. The labeling data also suggest significant activity in the anapleurotic (malic enzyme and phosphoenolpyruvate carboxylase) reactions. Although the tricarboxylic acid (TCA) cycle is often observed to be incomplete in many other anaerobes (absence of 2-oxoglutarate dehydrogenase activity), isotopic labeling supports the existence of a complete TCA cycle in S. oneidensis MR-1 under certain anaerobic conditions, e.g., TMAO-reducing conditions. JF - Journal of Bacteriology AU - Tang, Yinjie J AU - Meadows, Adam L AU - Kirby, James AU - Keasling, Jay D AD - Synthetic Biology Department, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California. Department of Chemical Engineering, University of California at Berkeley, Berkeley, California. Department of Bioengineering, University of California at Berkeley, Berkeley, California. California Institute for Quantitative Biomedical Research (QB3), University of California at Berkeley, Berkeley, California Y1 - 2007/02/01/ PY - 2007 DA - 2007 Feb 01 SP - 894 EP - 901 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 - Microbiology Abstracts B: Bacteriology KW - Isotopes KW - Biodegradation KW - Ketoglutarate dehydrogenase KW - Amino acids KW - Glycine KW - trimethylamine KW - N-Oxides KW - Formaldehyde KW - Metabolites KW - Carbon sources KW - Anaerobic conditions KW - Acetic acid KW - Phosphoenolpyruvate carboxylase KW - Pyruvic acid KW - Shewanella oneidensis KW - Malic enzyme KW - Lactic acid KW - Metabolic pathways KW - Isocitrate lyase KW - Tricarboxylic acid cycle KW - Serine KW - Metabolism KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19536198?accountid=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=Anaerobic+Central+Metabolic+Pathways+in+Shewanella+oneidensis+MR-1+Reinterpreted+in+the+Light+of+Isotopic+Metabolite+Labeling&rft.au=Tang%2C+Yinjie+J%3BMeadows%2C+Adam+L%3BKirby%2C+James%3BKeasling%2C+Jay+D&rft.aulast=Tang&rft.aufirst=Yinjie&rft.date=2007-02-01&rft.volume=189&rft.issue=3&rft.spage=894&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 - Isotopes; Amino acids; Ketoglutarate dehydrogenase; Biodegradation; Glycine; trimethylamine; N-Oxides; Formaldehyde; Metabolites; Carbon sources; Anaerobic conditions; Acetic acid; Phosphoenolpyruvate carboxylase; Pyruvic acid; Malic enzyme; Isocitrate lyase; Metabolic pathways; Lactic acid; Tricarboxylic acid cycle; Metabolism; Serine; Shewanella oneidensis ER - TY - JOUR T1 - Pathway Confirmation and Flux Analysis of Central Metabolic Pathways in Desulfovibrio vulgaris Hildenborough using Gas Chromatography-Mass Spectrometry and Fourier Transform-Ion Cyclotron Resonance Mass Spectrometry AN - 19532587; 7252638 AB - Flux distribution in central metabolic pathways of Desulfovibrio vulgaris Hildenborough was examined using super(13)C tracer experiments. Consistent with the current genome annotation and independent evidence from enzyme activity assays, the isotopomer results from both gas chromatography-mass spectrometry (GC-MS) and Fourier transform-ion cyclotron resonance mass spectrometry (FT-ICR MS) indicate the lack of an oxidatively functional tricarboxylic acid (TCA) cycle and an incomplete pentose phosphate pathway. Results from this study suggest that fluxes through both pathways are limited to biosynthesis. The data also indicate that >80% of the lactate was converted to acetate and that the reactions involved are the primary route of energy production [NAD(P)H and ATP production]. Independently of the TCA cycle, direct cleavage of acetyl coenzyme A to CO and 5,10-methyl tetrahydrofuran also leads to production of NADH and ATP. Although the genome annotation implicates a ferredoxin-dependent oxoglutarate synthase, isotopic evidence does not support flux through this reaction in either the oxidative or the reductive mode; therefore, the TCA cycle is incomplete. FT-ICR MS was used to locate the labeled carbon distribution in aspartate and glutamate and confirmed the presence of an atypical enzyme for citrate formation suggested in previous reports [the citrate synthesized by this enzyme is the isotopic antipode of the citrate synthesized by the (S)-citrate synthase]. These findings enable a better understanding of the relation between genome annotation and actual metabolic pathways in D. vulgaris and also demonstrate that FT-ICR MS is a powerful tool for isotopomer analysis, overcoming the problems with both GC-MS and nuclear magnetic resonance spectroscopy. JF - Journal of Bacteriology AU - Tang, Yinjie AU - Pingitore, Francesco AU - Mukhopadhyay, Aindrila AU - Phan, Richard AU - Hazen, Terry C AU - Keasling, Jay D AD - Virtual Institute of Microbial Stress and Survival. Physical Biosciences Division. Earth Sciences Division, Lawrence Berkeley National Laboratory. Departments of Chemical Engineering and Bioengineering, University of California, Berkeley, California Y1 - 2007/02/01/ PY - 2007 DA - 2007 Feb 01 SP - 940 EP - 949 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 - Microbiology Abstracts B: Bacteriology KW - tetrahydrofuran KW - Pentose phosphate pathway KW - NADH KW - ATP KW - Desulfovibrio vulgaris KW - Acetic acid KW - Mass spectroscopy KW - Tracers KW - Coenzyme A KW - Carbon KW - Gas chromatography KW - Lactic acid KW - Metabolic pathways KW - N.M.R. KW - Glutamic acid KW - Tricarboxylic acid cycle KW - Citric acid KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19532587?accountid=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=Pathway+Confirmation+and+Flux+Analysis+of+Central+Metabolic+Pathways+in+Desulfovibrio+vulgaris+Hildenborough+using+Gas+Chromatography-Mass+Spectrometry+and+Fourier+Transform-Ion+Cyclotron+Resonance+Mass+Spectrometry&rft.au=Tang%2C+Yinjie%3BPingitore%2C+Francesco%3BMukhopadhyay%2C+Aindrila%3BPhan%2C+Richard%3BHazen%2C+Terry+C%3BKeasling%2C+Jay+D&rft.aulast=Tang&rft.aufirst=Yinjie&rft.date=2007-02-01&rft.volume=189&rft.issue=3&rft.spage=940&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 - tetrahydrofuran; Pentose phosphate pathway; NADH; ATP; Acetic acid; Mass spectroscopy; Tracers; Carbon; Coenzyme A; Gas chromatography; Metabolic pathways; Lactic acid; N.M.R.; Glutamic acid; Tricarboxylic acid cycle; Citric acid; Desulfovibrio vulgaris ER - TY - JOUR T1 - In vitro fatigue-crack growth and fracture toughness behavior of thin-walled superelastic Nitinol tube for endovascular stents: A basis for defining the effect of crack-like defects AN - 19525198; 7246421 AB - Endovascular stents made of the superelastic nickel-titanium alloy Nitinol are subjected in service to tens of millions of loading cycles and even "single- event" overloads, both of which can potentially result in fracture and/or complete failure of the device. A fracture-mechanics-based methodology can provide a means to quantify relevant material parameters critical to the design against such failures. However, there is a dearth of relevant experimental data in the literature on such fracture-mechanics-based approaches to fatigue in Nitinol; furthermore, that which does exist invariably pertains to product forms that are not appropriate for stent manufacture, e.g., bulk Nitinol bar and strip. Consequently, the current work is focused on characterizing in vitro both subcritical and critical crack growth (fatigue-crack growth and R-curve fracture toughness) behavior in thin-walled (400 mu m thick) Nitinol tubing similar to that used for medical device manufacture (following shape-setting procedures to flatten the material), with a resultant austenite finish temperature of A sub(f)25-30 not equal to , identical to self-expanding Nitinol stents. Fatigue-crack growth behavior, measured in Hanks Balanced Saline Solution over a wide spectrum of growth rates (down to 10 super(-10) m/cycle) and at a range of positive load ratios (R=0.1-0.7), revealed significantly higher fatigue thresholds than had been previously reported for bulk Nitinol material. In addition, we examine the critical effect of test frequency, as most fatigue experiments on Nitinol have been performed at 30 Hz or above, despite the fact that this is far in excess of the frequency of physiological loading. Finally, the fracture toughness properties are characterized in thin-section Nitinol and show marked crack-resistance (R-curve) behavior with a dependence on crack- growth angle (with respect to the tube drawing axis); additionally, measured toughnesses are found to be lower than has been previously reported for bulk Nitinol. JF - Biomaterials AU - Robertson, Scott W AU - Ritchie, Robert O AD - Department of Materials Science and Engineering, University of California, Berkeley, CA 94720, USA, roritchie@lbl.gov Y1 - 2007/02// PY - 2007 DA - Feb 2007 SP - 700 EP - 709 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 28 IS - 4 SN - 0142-9612, 0142-9612 KW - Biotechnology and Bioengineering Abstracts KW - Growth rate KW - Temperature effects KW - Fatigue KW - Biomaterials KW - Fractures KW - alloys KW - W 30920:Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19525198?accountid=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=Biomaterials&rft.atitle=In+vitro+fatigue-crack+growth+and+fracture+toughness+behavior+of+thin-walled+superelastic+Nitinol+tube+for+endovascular+stents%3A+A+basis+for+defining+the+effect+of+crack-like+defects&rft.au=Robertson%2C+Scott+W%3BRitchie%2C+Robert+O&rft.aulast=Robertson&rft.aufirst=Scott&rft.date=2007-02-01&rft.volume=28&rft.issue=4&rft.spage=700&rft.isbn=&rft.btitle=&rft.title=Biomaterials&rft.issn=01429612&rft_id=info:doi/10.1016%2Fj.biomaterials.2006.09.034 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Fractures; Fatigue; Temperature effects; Growth rate; Biomaterials; alloys DO - http://dx.doi.org/10.1016/j.biomaterials.2006.09.034 ER - TY - JOUR T1 - An interpretation of potential scale dependence of the effective matrix diffusion coefficient AN - 19484146; 7171348 AB - Matrix diffusion is an important process for solute transport in fractured rock, and the matrix diffusion coefficient is a key parameter for describing this process. Previous studies have indicated that the effective matrix diffusion coefficient values, obtained from a large number of field tracer tests, are enhanced in comparison with local values and may increase with test scale. In this study, we have performed numerical experiments to investigate potential mechanisms behind possible scale-dependent behavior. The focus of the experiments is on solute transport in flow paths having geometries consistent with percolation theories and characterized by multiple local flow loops formed mainly by small-scale fractures. The water velocity distribution through a flow path was determined using discrete fracture network flow simulations, and solute transport was calculated using a previously derived impulse-response function and a particle-tracking scheme. Values for effective (or up-scaled) transport parameters were obtained by matching breakthrough curves from numerical experiments with an analytical solution for solute transport along a single fracture. Results indicate that a combination of local flow loops and the associated matrix diffusion process, together with scaling properties in flow path geometry, seems to be an important mechanism causing the observed scale dependence of the effective matrix diffusion coefficient (at a range of scales). JF - Journal of Contaminant Hydrology AU - Liu, H H AU - Zhang, Y Q AU - Zhou, Q AU - Molz, F J AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, United States, hhliu@lbl.gov Y1 - 2007/02// PY - 2007 DA - Feb 2007 SP - 41 EP - 57 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 90 IS - 1-2 SN - 0169-7722, 0169-7722 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Matrix diffusion KW - Solute transport KW - Scale dependence KW - Fractured rock KW - Particulates KW - Tracers KW - Percolation KW - Pollutants KW - Networks KW - Hydrology KW - Diffusion KW - Testing Procedures KW - Geologic Fractures KW - Diffusion Coefficient KW - Simulation KW - Velocity KW - Velocity Distribution KW - scaling KW - Solute Transport KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19484146?accountid=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+Contaminant+Hydrology&rft.atitle=An+interpretation+of+potential+scale+dependence+of+the+effective+matrix+diffusion+coefficient&rft.au=Liu%2C+H+H%3BZhang%2C+Y+Q%3BZhou%2C+Q%3BMolz%2C+F+J&rft.aulast=Liu&rft.aufirst=H&rft.date=2007-02-01&rft.volume=90&rft.issue=1-2&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Journal+of+Contaminant+Hydrology&rft.issn=01697722&rft_id=info:doi/10.1016%2Fj.jconhyd.2006.09.006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Tracers; Velocity; Simulation; Hydrology; Diffusion; Particulates; scaling; Testing Procedures; Geologic Fractures; Percolation; Diffusion Coefficient; Pollutants; Solute Transport; Networks; Velocity Distribution DO - http://dx.doi.org/10.1016/j.jconhyd.2006.09.006 ER - TY - CPAPER T1 - Stromal-Epithelial Interactions in Aging and Cancer T2 - 2007 Keystone Symposia on Host Cell Interaction and Response to the Cancer Cell (A8) AN - 39241860; 4502160 JF - 2007 Keystone Symposia on Host Cell Interaction and Response to the Cancer Cell (A8) AU - Campisi, Judith Y1 - 2007/01/21/ PY - 2007 DA - 2007 Jan 21 KW - Cancer KW - Aging KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39241860?accountid=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+Keystone+Symposia+on+Host+Cell+Interaction+and+Response+to+the+Cancer+Cell+%28A8%29&rft.atitle=Stromal-Epithelial+Interactions+in+Aging+and+Cancer&rft.au=Campisi%2C+Judith&rft.aulast=Campisi&rft.aufirst=Judith&rft.date=2007-01-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2007+Keystone+Symposia+on+Host+Cell+Interaction+and+Response+to+the+Cancer+Cell+%28A8%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/ViewMeetings.cfm?MeetingID=82 1&AllowFutureView=1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - High-Throughput Annotation and Analysis of Fungal Genomes T2 - XV Conference on Plant and Animal Genome (PAG-XV) AN - 39339943; 4507238 JF - XV Conference on Plant and Animal Genome (PAG-XV) AU - Grigoriev, Igor Y1 - 2007/01/13/ PY - 2007 DA - 2007 Jan 13 KW - Genomes KW - Bibliographic information KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39339943?accountid=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=XV+Conference+on+Plant+and+Animal+Genome+%28PAG-XV%29&rft.atitle=High-Throughput+Annotation+and+Analysis+of+Fungal+Genomes&rft.au=Grigoriev%2C+Igor&rft.aulast=Grigoriev&rft.aufirst=Igor&rft.date=2007-01-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XV+Conference+on+Plant+and+Animal+Genome+%28PAG-XV%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/15/15-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Transcriptome Sequencing with 454 Technology at Joint Genome Institute (JGI) T2 - XV Conference on Plant and Animal Genome (PAG-XV) AN - 39319690; 4507582 JF - XV Conference on Plant and Animal Genome (PAG-XV) AU - Chen, Feng Y1 - 2007/01/13/ PY - 2007 DA - 2007 Jan 13 KW - Genomes KW - Joints KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39319690?accountid=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=XV+Conference+on+Plant+and+Animal+Genome+%28PAG-XV%29&rft.atitle=Transcriptome+Sequencing+with+454+Technology+at+Joint+Genome+Institute+%28JGI%29&rft.au=Chen%2C+Feng&rft.aulast=Chen&rft.aufirst=Feng&rft.date=2007-01-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XV+Conference+on+Plant+and+Animal+Genome+%28PAG-XV%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/15/15-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Current Status of the Cassava Genome Project at JGI T2 - XV Conference on Plant and Animal Genome (PAG-XV) AN - 39227463; 4507187 JF - XV Conference on Plant and Animal Genome (PAG-XV) AU - Rokhsar, Dan Y1 - 2007/01/13/ PY - 2007 DA - 2007 Jan 13 KW - Genomes KW - Manihot esculenta KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39227463?accountid=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=XV+Conference+on+Plant+and+Animal+Genome+%28PAG-XV%29&rft.atitle=Current+Status+of+the+Cassava+Genome+Project+at+JGI&rft.au=Rokhsar%2C+Dan&rft.aulast=Rokhsar&rft.aufirst=Dan&rft.date=2007-01-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XV+Conference+on+Plant+and+Animal+Genome+%28PAG-XV%29&rft.issn=&rft_id=info:doi/ L2 - http://www.intl-pag.org/15/15-workshops.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Urban aerosols harbor diverse and dynamic bacterial populations AN - 20496912; 7254906 AB - Considering the importance of its potential implications for human health, agricultural productivity, and ecosystem stability, surprisingly little is known regarding the composition or dynamics of the atmosphere's microbial inhabitants. Using a custom high-density DNA microarray, we detected and monitored bacterial populations in two U.S. cities over 17 weeks. These urban aerosols contained at least 1,800 diverse bacterial types, a richness approaching that of some soil bacterial communities. We also reveal the consistent presence of bacterial families with pathogenic members including environmental relatives of select agents of bioterrorism significance. Finally, using multivariate regression techniques, we demonstrate that temporal and meteorological influences can be stronger factors than location in shaping the biological composition of the air we breathe. JF - Proceedings of the National Academy of Sciences, USA AU - Brodie, Eoin L AU - DeSantis, Todd Z AU - Parker, Jordan PMoberg AU - Zubietta, Ingrid X AU - Piceno, Yvette M AU - Andersen, Gary L AD - Ecology Department, Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 Y1 - 2007/01/02/ PY - 2007 DA - 2007 Jan 02 SP - 299 EP - 304 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 104 IS - 1 SN - 0027-8424, 0027-8424 KW - Ecology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Bacteria KW - Aerosols KW - bioterrorism KW - Ecosystem stability KW - DNA microarrays KW - Soil microorganisms KW - A 01450:Environmental Pollution & Waste Treatment KW - D 04040:Ecosystem and Ecology Studies KW - J 02450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20496912?accountid=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=Urban+aerosols+harbor+diverse+and+dynamic+bacterial+populations&rft.au=Brodie%2C+Eoin+L%3BDeSantis%2C+Todd+Z%3BParker%2C+Jordan+PMoberg%3BZubietta%2C+Ingrid+X%3BPiceno%2C+Yvette+M%3BAndersen%2C+Gary+L&rft.aulast=Brodie&rft.aufirst=Eoin&rft.date=2007-01-02&rft.volume=104&rft.issue=1&rft.spage=299&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 - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Aerosols; bioterrorism; Ecosystem stability; DNA microarrays; Soil microorganisms; Bacteria ER - TY - JOUR T1 - XANES measurements of the rate of radiation damage to selenomethionine side chains. AN - 68414695; 17211072 AB - The radiation-induced disordering of selenomethionine (SeMet) side chains represents a significant impediment to protein structure solution. Not only does the increased B-factor of these sites result in a serious drop in phasing power, but some sites decay much faster than others in the same unit cell. These radio-labile SeMet side chains decay faster than high-order diffraction spots with dose, making it difficult to detect this kind of damage by inspection of the diffraction pattern. The selenium X-ray absorbance near-edge spectrum (XANES) from samples containing SeMet was found to change significantly after application of X-ray doses of 10-100 MGy. Most notably, the sharp ;white line' feature near the canonical Se edge disappears. The change was attributed to breakage of the Cgamma-Se bond in SeMet. This spectral change was used as a probe to measure the decay rate of SeMet with X-ray dose in cryo-cooled samples. Two protein crystal types and 15 solutions containing free SeMet amino acid were examined. The damage rate was influenced by the chemical and physical condition of the sample, and the half-decaying dose for the selenium XANES signal ranged from 5 to 43 MGy. These decay rates were 34- to 3.8-fold higher than the rate at which the Se atoms interacted directly with X-ray photons, so the damage mechanism must be a secondary effect. Samples that cooled to a more crystalline state generally decayed faster than samples that cooled to an amorphous solid. The single exception was a protein crystal where a nanocrystalline cryoprotectant had a protective effect. Lowering the pH, especially with ascorbic or nitric acids, had a protective effect, and SeMet lifetime increased monotonically with decreasing sample temperature (down to 93 K). The SeMet lifetime in one protein crystal was the same as that of the free amino acid, and the longest SeMet lifetime measured was found in the other protein crystal type. This protection was found to arise from the folded structure of the protein molecule. A mechanism to explain observed decay rates involving the damaging species following the electric field lines around protein molecules is proposed. JF - Journal of synchrotron radiation AU - Holton, James M AD - Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94158-2330, USA. jmholton@lbl.gov Y1 - 2007/01// PY - 2007 DA - January 2007 SP - 51 EP - 72 VL - 14 SN - 0909-0495, 0909-0495 KW - Selenomethionine KW - 964MRK2PEL KW - Index Medicus KW - Radiation Dosage KW - X-Rays KW - Computer Simulation KW - Molecular Conformation -- radiation effects KW - Kinetics KW - Protein Denaturation -- radiation effects KW - Dose-Response Relationship, Radiation KW - Selenomethionine -- chemistry KW - Selenomethionine -- radiation effects KW - Models, Molecular KW - Models, Chemical KW - Crystallography, X-Ray -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68414695?accountid=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+synchrotron+radiation&rft.atitle=XANES+measurements+of+the+rate+of+radiation+damage+to+selenomethionine+side+chains.&rft.au=Holton%2C+James+M&rft.aulast=Holton&rft.aufirst=James&rft.date=2007-01-01&rft.volume=14&rft.issue=&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=Journal+of+synchrotron+radiation&rft.issn=09090495&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-03-06 N1 - Date created - 2007-01-09 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Acta Crystallogr D Biol Crystallogr. 2001 Sep;57(Pt 9):1337-40 [11526338] Acta Crystallogr D Biol Crystallogr. 2001 Apr;57(Pt 4):488-97 [11264577] J Synchrotron Radiat. 2002 Nov 1;9(Pt 6):327-8 [12409617] J Synchrotron Radiat. 2002 Nov 1;9(Pt 6):342-6 [12409620] J Synchrotron Radiat. 2002 Nov 1;9(Pt 6):347-54 [12409621] Structure. 2003 Feb;11(2):217-24 [12575941] J Mol Biol. 2003 Apr 18;328(1):289-301 [12684014] Proc Natl Acad Sci U S A. 2004 Feb 10;101(6):1537-42 [14752198] J Mol Biol. 2004 May 14;338(5):999-1013 [15111063] Acta Crystallogr D Biol Crystallogr. 2004 Jun;60(Pt 6):1085-93 [15159568] Nat Struct Mol Biol. 2004 Oct;11(10):927-35 [15361859] J Synchrotron Radiat. 2004 Nov 1;11(Pt 6):447-55 [15496731] Acta Crystallogr D Biol Crystallogr. 2004 Nov;60(Pt 11):1958-63 [15502302] Radiat Res. 1994 Mar;137(3):295-9 [8146271] Science. 1995 May 26;268(5214):1144-9 [7761829] Chem Rev. 2005 Jan;105(1):355-90 [15720157] Trends Biochem Sci. 2005 Apr;30(4):213-9 [15817398] J Synchrotron Radiat. 2005 May;12(Pt 3):257-60 [15840908] J Synchrotron Radiat. 2005 May;12(Pt 3):268-75 [15840910] J Synchrotron Radiat. 2005 May;12(Pt 3):276-84 [15840911] J Synchrotron Radiat. 2005 May;12(Pt 3):285-91 [15840912] J Synchrotron Radiat. 2005 May;12(Pt 3):299-303 [15840914] J Synchrotron Radiat. 2005 May;12(Pt 3):310-7 [15840916] Appl Environ Microbiol. 2005 May;71(5):2331-7 [15870319] Protein Sci. 2005 Jun;14(6):1498-507 [15883191] Proc Natl Acad Sci U S A. 2005 Aug 23;102(34):12047-52 [16103362] Acta Crystallogr D Biol Crystallogr. 2005 Sep;61(Pt 9):1227-37 [16131756] Protein Sci. 2005 Sep;14(9):2414-20 [16131664] Acta Crystallogr D Biol Crystallogr. 2006 Feb;62(Pt 2):125-32 [16421442] J Synchrotron Radiat. 2007 Jan;14(Pt 1):84-91 [17211074] J Biol Inorg Chem. 1999 Dec;4(6):791-4 [10631611] Proc Natl Acad Sci U S A. 2000 Jan 18;97(2):623-8 [10639129] Acta Crystallogr D Biol Crystallogr. 2000 Mar;56(Pt 3):328-41 [10713520] Structure. 2000 Mar 15;8(3):315-28 [10745008] Appl Environ Microbiol. 2000 Nov;66(11):4849-53 [11055934] Protein Sci. 2001 Oct;10(10):1953-61 [11567086] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Determination of porosity and saturation using seismic waveform inversion AN - 51249956; 2008-065671 AB - Characterization of a reservoir model requires determination of its petrophysical parameters, such as porosity and saturation. We propose a new method to determine these parameters directly from seismic data. The method consists of the computation and inversion of seismic waveforms. A high frequency method is presented to model wave propagation through an attenuative and dispersive poroelastic medium. The high frequency approximation makes it possible to efficiently compute sensitivity functions. This enables the inversion of seismic waveforms for porosity and saturation. The waveform inversion algorithm is applied to two laboratory crosswell datasets of a water saturated sand. The starting models were obtained using travel time tomography. The first dataset is inverted for porosity. The misfit reduction for this dataset is approximately 50%. The second dataset was obtained after injection of a nonaqueous-phase liquid (NAPL), possibly with some air, which made the medium more heterogeneous. This dataset was inverted for NAPL and air saturation using the porosity model obtained from the first inversion. The misfit reduction of the second experiment was 70%. Regions of high NAPL and high air saturation were found at the same location. These areas correlate well with the position of one of the injection points as well as regions of higher NAPL concentrations found after excavation of the sand. It is therefore possible to directly invert waveforms for pore fluid saturation by taking into account the attenuation and dispersion caused by the poroelasticity. JF - Studia Geophysica et Geodetica AU - Keers, H AU - Johnson, L AU - Vasco, D A2 - Psencik, Ivan Y1 - 2007 PY - 2007 DA - 2007 SP - 119 EP - 140 PB - Academy of Sciences of the Czech Republic, Geophysical Institute, Prague VL - 51 IS - 1 SN - 0039-3169, 0039-3169 KW - water KW - seismograms KW - elasticity KW - poroelasticity KW - geophysical methods KW - inverse problem KW - elastic waves KW - porosity KW - seismic methods KW - reservoir rocks KW - models KW - attenuation KW - saturation KW - mathematical methods KW - traveltime KW - synthetic seismograms KW - seismic waves KW - algorithms KW - wave dispersion KW - heterogeneity KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51249956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Studia+Geophysica+et+Geodetica&rft.atitle=Determination+of+porosity+and+saturation+using+seismic+waveform+inversion&rft.au=Keers%2C+H%3BJohnson%2C+L%3BVasco%2C+D&rft.aulast=Keers&rft.aufirst=H&rft.date=2007-01-01&rft.volume=51&rft.issue=1&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Studia+Geophysica+et+Geodetica&rft.issn=00393169&rft_id=info:doi/ L2 - http://www.springerlink.com/(gei43545lhkbqafqptkgoqfy)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:109194,1 LA - English DB - GeoRef N1 - Conference title - Seismic waves in laterally inhomogeneous media VI N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 24 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SGEGA8 N1 - SubjectsTermNotLitGenreText - algorithms; attenuation; elastic waves; elasticity; geophysical methods; heterogeneity; inverse problem; mathematical methods; models; poroelasticity; porosity; reservoir rocks; saturation; seismic methods; seismic waves; seismograms; synthetic seismograms; traveltime; water; wave dispersion 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 - 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 - Fractured rock hydromechanics; from borehole testing to solute transport and CO (sub 2) storage AN - 51007004; 2008-091385 AB - The interaction between mechanical deformation and fluid flow in fractured rock gives rise to a host of coupled hydromechanical processes, which form the basis of a number of interesting research questions with practical implications. This paper will first discuss these processes in general, describing two numerical models that have been developed to analyse these processes. Then, four very different studies will be presented to illustrate the richness of this field. The first study has to do with borehole injection testing to determine fracture parameters and how hydromechanical effects will modify test results. The second study is on stress changes (caused by stress release) in rock near a tunnel during excavation, which cause significant changes in fluid pressures in the region. The third study is on the relationship between mechanical effects and flow anisotropy and channelling in a rock block with a fracture network. The fourth study pertains to the hydromechanical effects associated with deep CO (sub 2) injection and storage. These examples serve to demonstrate the various interesting research problems in fractured rock hydromechanics. In the coming years, we expect intensified activity and further advances in this exciting field of research. JF - Geological Society Special Publications AU - Tsang, C F AU - Rutqvist, J AU - Min, K B A2 - David, C. A2 - Le Ravalec-Dupin, M. Y1 - 2007 PY - 2007 DA - 2007 SP - 15 EP - 34 PB - Geological Society of London, London VL - 284 SN - 0305-8719, 0305-8719 KW - solute transport KW - fractured materials KW - gas storage KW - displacements KW - simulation KW - rock mechanics KW - carbon dioxide KW - fractures KW - pore pressure KW - tunnels KW - mechanics KW - applications KW - drilling KW - faults KW - processes KW - hydraulic fracturing KW - carbon sequestration KW - pressure KW - in situ KW - numerical analysis KW - stress KW - injection KW - mechanical properties KW - properties KW - equations KW - deformation KW - boundary conditions KW - two-dimensional models KW - measurement KW - geometry KW - gas injection KW - boreholes KW - shear KW - cap rocks KW - testing KW - permeability KW - anisotropy KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51007004?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Special+Publications&rft.atitle=Fractured+rock+hydromechanics%3B+from+borehole+testing+to+solute+transport+and+CO+%28sub+2%29+storage&rft.au=Tsang%2C+C+F%3BRutqvist%2C+J%3BMin%2C+K+B&rft.aulast=Tsang&rft.aufirst=C&rft.date=2007-01-01&rft.volume=284&rft.issue=&rft.spage=15&rft.isbn=9781862392304&rft.btitle=&rft.title=Geological+Society+Special+Publications&rft.issn=03058719&rft_id=info:doi/10.1144%2FSP284.2 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from The Geological Society, London, London, United Kingdom N1 - Date revised - 2008-01-01 N1 - Number of references - 32 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anisotropy; applications; boreholes; boundary conditions; cap rocks; carbon dioxide; carbon sequestration; deformation; displacements; drilling; equations; faults; fractured materials; fractures; gas injection; gas storage; geometry; hydraulic fracturing; in situ; injection; measurement; mechanical properties; mechanics; numerical analysis; permeability; pore pressure; pressure; processes; properties; rock mechanics; shear; simulation; solute transport; stress; testing; tunnels; two-dimensional models DO - http://dx.doi.org/10.1144/SP284.2 ER - TY - JOUR T1 - Mineralogical identification of Stardust particles by XANES at the Advanced Light Source AN - 50873080; 2008-072734 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gainsforth, Zack AU - Butterworth, Anna L AU - Fakra, Sirine AU - Marcus, Matthew AU - Snead, Christopher AU - Westphal, Andrew J AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 2273 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - silicates KW - Stardust Mission KW - calcium-aluminum inclusions KW - olivine group KW - X-ray spectra KW - XANES spectra KW - nesosilicates KW - pyroxene group KW - mineral composition KW - micro-XANES spectra KW - comets KW - clinopyroxene KW - identification KW - olivine KW - inclusions KW - orthosilicates KW - Wild 2 Comet KW - spectra KW - diopside KW - chemical composition KW - particles KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50873080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineralogical+identification+of+Stardust+particles+by+XANES+at+the+Advanced+Light+Source&rft.au=Gainsforth%2C+Zack%3BButterworth%2C+Anna+L%3BFakra%2C+Sirine%3BMarcus%2C+Matthew%3BSnead%2C+Christopher%3BWestphal%2C+Andrew+J%3BAnonymous&rft.aulast=Gainsforth&rft.aufirst=Zack&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/2273.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 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calcium-aluminum inclusions; chain silicates; chemical composition; clinopyroxene; comets; diopside; identification; inclusions; micro-XANES spectra; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; particles; pyroxene group; silicates; spectra; Stardust Mission; Wild 2 Comet; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Advanced noninvasive geophysical monitoring techniques AN - 50872549; 2007-113926 AB - Geophysical methods can be used to create images of the Earth's interior that constitute snapshots at the moment of data acquisition. In many applications, it is important to measure the temporal change in the subsurface, because the change is associated with deformation, fluid flow, temperature changes, or changes in material properties. We present an overview of how noninvasive geophysical methods can be used for this purpose. We focus on monitoring mechanical properties, fluid transport, and biogeochemical processes, and present case studies that illustrate the use of geophysical methods for detecting time-lapse changes in associated properties. JF - Annual Review of Earth and Planetary Sciences AU - Snieder, Roel AU - Hubbard, Susan AU - Haney, Matthew AU - Bawden, Gerald AU - Hatchell, Paul AU - Revil, Andre AU - Calvert, Rodney AU - Curtis, Andrew AU - Fehler, Michael AU - Gerstoft, Peter AU - Hornby, Brian AU - Landro, Martin AU - Lesmes, David AU - Mehta, Kurang AU - Mooney, Mike AU - Pacheco, Carlos AU - Prejean, Stephanie G AU - Sato, Haruo AU - Schuster, Jerry AU - Wapenaar, Kees AU - Wilt, Mike Y1 - 2007 PY - 2007 DA - 2007 SP - 653 EP - 683 PB - Annual Reviews, Palo Alto, CA VL - 35 SN - 0084-6597, 0084-6597 KW - Global Positioning System KW - monitoring KW - geophysical methods KW - electrical methods KW - radar methods KW - techniques KW - fluid dynamics KW - seismic methods KW - self-potential methods KW - SAR KW - induced polarization KW - applications KW - InSAR KW - review KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50872549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Earth+and+Planetary+Sciences&rft.atitle=Advanced+noninvasive+geophysical+monitoring+techniques&rft.au=Snieder%2C+Roel%3BHubbard%2C+Susan%3BHaney%2C+Matthew%3BBawden%2C+Gerald%3BHatchell%2C+Paul%3BRevil%2C+Andre%3BCalvert%2C+Rodney%3BCurtis%2C+Andrew%3BFehler%2C+Michael%3BGerstoft%2C+Peter%3BHornby%2C+Brian%3BLandro%2C+Martin%3BLesmes%2C+David%3BMehta%2C+Kurang%3BMooney%2C+Mike%3BPacheco%2C+Carlos%3BPrejean%2C+Stephanie+G%3BSato%2C+Haruo%3BSchuster%2C+Jerry%3BWapenaar%2C+Kees%3BWilt%2C+Mike&rft.aulast=Snieder&rft.aufirst=Roel&rft.date=2007-01-01&rft.volume=35&rft.issue=&rft.spage=653&rft.isbn=&rft.btitle=&rft.title=Annual+Review+of+Earth+and+Planetary+Sciences&rft.issn=00846597&rft_id=info:doi/10.1146%2Fannurev.earth.35.092006.145050 L2 - http://arjournals.annualreviews.org/loi/earth LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 110 N1 - PubXState - CA N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - First published online as a Review in Advance on February 1, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - AREPCI N1 - SubjectsTermNotLitGenreText - applications; electrical methods; fluid dynamics; geophysical methods; Global Positioning System; induced polarization; InSAR; monitoring; radar methods; remote sensing; review; SAR; seismic methods; self-potential methods; techniques DO - http://dx.doi.org/10.1146/annurev.earth.35.092006.145050 ER - TY - JOUR T1 - Wavelength dependent isotopic fractionation in CO photolysis; experimental findings relevant to the solar nebula AN - 50855119; 2008-097440 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Chakraborty, Subrata AU - Ahmed, M AU - Thiemens, M H AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1264 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - isotope fractionation KW - experimental studies KW - dissociation KW - oxygen KW - isotopes KW - isotope ratios KW - photochemistry KW - cosmochemistry KW - O-18/O-16 KW - stable isotopes KW - ultraviolet radiation KW - wavelength KW - solar nebula KW - laboratory studies KW - carbon monoxide KW - absorption KW - molecular clouds KW - electromagnetic radiation KW - photolysis KW - O-17/O-16 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50855119?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Wavelength+dependent+isotopic+fractionation+in+CO+photolysis%3B+experimental+findings+relevant+to+the+solar+nebula&rft.au=Chakraborty%2C+Subrata%3BAhmed%2C+M%3BThiemens%2C+M+H%3BAnonymous&rft.aulast=Chakraborty&rft.aufirst=Subrata&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/1264.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 Sept. 21, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absorption; carbon monoxide; cosmochemistry; dissociation; electromagnetic radiation; experimental studies; isotope fractionation; isotope ratios; isotopes; laboratory studies; molecular clouds; O-17/O-16; O-18/O-16; oxygen; photochemistry; photolysis; solar nebula; stable isotopes; ultraviolet radiation; wavelength ER - TY - JOUR T1 - Secondary ion mass spectrometry and X-ray absorption near-edge structure spectroscopy of isotopically anomalous organic matter from CR1 chondrite GRO 95577 AN - 50652549; 2008-072856 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Busemann, H AU - Zega, T J AU - Alexander, C M O AU - Cody, G D AU - Kilcoyne, A L D AU - Nittler, L R AU - Stroud, R M AU - Yabuta, H AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 EP - Abstract 1884 PB - Lunar and Planetary Science Conference, Houston, TX VL - 38 KW - stony meteorites KW - ion probe data KW - isotopes KW - mass spectra KW - stable isotopes KW - nitrogen KW - XANES spectra KW - meteorites KW - CR chondrites KW - insoluble residues KW - carbon KW - spectra KW - deuterium KW - chondrites KW - isotope ratios KW - GRO 95577 KW - N-15 KW - carbonaceous chondrites KW - X-ray spectra KW - organic compounds KW - Antarctica KW - D/H KW - hydrogen KW - C-13 KW - Grosvenor Mountains 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/50652549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Secondary+ion+mass+spectrometry+and+X-ray+absorption+near-edge+structure+spectroscopy+of+isotopically+anomalous+organic+matter+from+CR1+chondrite+GRO+95577&rft.au=Busemann%2C+H%3BZega%2C+T+J%3BAlexander%2C+C+M+O%3BCody%2C+G+D%3BKilcoyne%2C+A+L+D%3BNittler%2C+L+R%3BStroud%2C+R+M%3BYabuta%2C+H%3BAnonymous&rft.aulast=Busemann&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/1884.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 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Antarctica; C-13; carbon; carbonaceous chondrites; chondrites; CR chondrites; D/H; deuterium; GRO 95577; Grosvenor Mountains Meteorites; hydrogen; insoluble residues; ion probe data; isotope ratios; isotopes; mass spectra; meteorites; N-15; nitrogen; organic compounds; spectra; stable isotopes; stony meteorites; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Perdeuterated methane as a novel tracer in CO (sub 2) geosequestration AN - 50532219; 2009-011389 JF - Abstracts of Reports - International Congress on Organic Geochemistry AU - Boreham, Christopher J AU - Underschultz, Jim AU - Stalker, Linda AU - Freifeld, Barry AU - Volk, Herbert AU - Perkins, Ernie A2 - Farrimond, Paul Y1 - 2007 PY - 2007 DA - 2007 SP - 713 EP - 714 PB - [publisher varies], [location varies] VL - 23 KW - United States KW - isotopes KW - natural gas KW - gas chromatograms KW - aliphatic hydrocarbons KW - Otway Basin KW - petroleum KW - stable isotopes KW - perdeuterated methane KW - Victoria Australia KW - carbon dioxide KW - Cenozoic KW - tracers KW - Liberty County Texas KW - Australia KW - deuterium KW - geochemistry KW - programs KW - experimental studies KW - methane KW - carbon sequestration KW - Australasia KW - injection KW - Frio Formation KW - Texas KW - Paleogene KW - alkanes KW - case studies KW - Tertiary KW - organic compounds KW - hydrogen KW - hydrocarbons KW - Oligocene 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/50532219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Reports+-+International+Congress+on+Organic+Geochemistry&rft.atitle=Perdeuterated+methane+as+a+novel+tracer+in+CO+%28sub+2%29+geosequestration&rft.au=Boreham%2C+Christopher+J%3BUnderschultz%2C+Jim%3BStalker%2C+Linda%3BFreifeld%2C+Barry%3BVolk%2C+Herbert%3BPerkins%2C+Ernie&rft.aulast=Boreham&rft.aufirst=Christopher&rft.date=2007-01-01&rft.volume=23&rft.issue=&rft.spage=713&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Reports+-+International+Congress+on+Organic+Geochemistry&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 23rd international meeting on organic geochemistry N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #01829 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; Australasia; Australia; carbon dioxide; carbon sequestration; case studies; Cenozoic; deuterium; experimental studies; Frio Formation; gas chromatograms; geochemistry; hydrocarbons; hydrogen; injection; isotopes; Liberty County Texas; methane; natural gas; Oligocene; organic compounds; Otway Basin; Paleogene; perdeuterated methane; petroleum; programs; stable isotopes; Tertiary; Texas; tracers; United States; Victoria Australia ER - TY - BOOK T1 - Induced seismicity in geothermal systems and public concern AN - 50116040; 2010-003748 JF - 1st European geothermal review AU - Baria, R AU - Majer, E AU - Fehler, M AU - Toksoz, N AU - Bromley, C J AU - Teza, D AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 PB - BESTEC, Kandel KW - geothermal systems KW - geologic hazards KW - public awareness KW - power plants KW - induced earthquakes KW - earthquakes KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50116040?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=Baria%2C+R%3BMajer%2C+E%3BFehler%2C+M%3BToksoz%2C+N%3BBromley%2C+C+J%3BTeza%2C+D%3BAnonymous&rft.aulast=Baria&rft.aufirst=R&rft.date=2007-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Induced+seismicity+in+geothermal+systems+and+public+concern&rft.title=Induced+seismicity+in+geothermal+systems+and+public+concern&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 1st European geothermal review N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand N1 - Date revised - 2010-01-01 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - The geometry and evolution of the Sarulla Graben, Sumatra, a strike-slip basin hosting significant geothermal resources AN - 50108300; 2010-011433 AB - The Sumatra fault zone (SFZ) accommodates much of the margin-parallel motion between the Indo-Australian and Eurasian Plates. In North Sumatra strands of the SFZ form a zone up to 10 km wide which overlaps the subduction-related volcanic arc. A series of linear basins are developed along these fault strands that include the Purwodadi, Sarulla and Taratung Grabens. The Purwodadi Graben is formed by a releasing step between fault strands, while the Taratung Graben is a pull-apart basin formed by two understepping dextral faults. In contrast, field mapping, gravity surveys, exploration wells and limited seismic demonstrate that the two km deep Sarulla Graben does not fit standard models of strike-slip basins. The basin has a half-graben profile and is internally cut by normal-dextral faults that parallel a nearly linear part of the SFZ. The 35 km-long Sarulla Graben appears to have formed as a result of extension perpendicular to the major strand of the SFZ. Within the graben the overall pattern of extension is modified by sub-basin scale releasing and restraining bends. Volcanic centers within the Sarulla area include the Sibualbuali stratavolcano ( approximately 0.7-0.3 Ma), the Hopong Caldera ( approximately 1.5 Ma), and the Namora-I-Langit dacitic dome field (0.8-0.1 Ma). These centers generated the majority of the ash-flow tuffs and tuffaceous sediments filling the Sarulla Graben, and appear to have been localized by structural features of the SFZ. Four significant geothermal systems within the Sarulla area are linked to major faults and volcanic centers. In three of the systems, reservoir permeability is dominated by faults and fractures within the SFZ. In the fourth, permeability probably is locally influenced by faults, but highly permeable fractures are widely distributed. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Hickman, Robert G AU - Dobson, Pat P AU - Van Gerven, Marc AU - Sagala, Birean D AU - Gunderson, Richard P AU - Anonymous Y1 - 2007 PY - 2007 DA - 2007 SP - 63 PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 2007 KW - Taratung Graben KW - systems KW - Far East KW - geophysical surveys KW - Indonesia KW - geophysical methods KW - strike-slip faults KW - Sibualbuali KW - Purwodadi Graben KW - seismic methods KW - grabens KW - geometry KW - geothermal energy KW - gravity methods KW - Sumatra KW - Namora-I-Langit Dome KW - volcanoes KW - surveys KW - Sarulla Graben KW - Hopong Caldera KW - Asia KW - faults KW - fault zones KW - 29A:Economic geology, geology of energy sources KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50108300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+geometry+and+evolution+of+the+Sarulla+Graben%2C+Sumatra%2C+a+strike-slip+basin+hosting+significant+geothermal+resources&rft.au=Hickman%2C+Robert+G%3BDobson%2C+Pat+P%3BVan+Gerven%2C+Marc%3BSagala%2C+Birean+D%3BGunderson%2C+Richard+P%3BAnonymous&rft.aulast=Hickman&rft.aufirst=Robert&rft.date=2007-01-01&rft.volume=2007&rft.issue=&rft.spage=63&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 - Asia; Far East; fault zones; faults; geometry; geophysical methods; geophysical surveys; geothermal energy; grabens; gravity methods; Hopong Caldera; Indonesia; Namora-I-Langit Dome; Purwodadi Graben; Sarulla Graben; seismic methods; Sibualbuali; strike-slip faults; Sumatra; surveys; systems; Taratung Graben; volcanoes ER - TY - JOUR T1 - Can deployment of renewable energy put downward pressure on natural gas prices? AN - 20760045; 7764756 AB - High and volatile natural gas prices have increasingly led to calls for investments in renewable energy. One line of argument is that deployment of these resources may lead to reductions in the demand for and price of natural gas. Many recent US-based modeling studies have demonstrated that this effect could provide significant consumer savings. In this article we evaluate these studies, and benchmark their findings against economic theory, other modeling results, and a limited empirical literature. We find that many uncertainties remain regarding the absolute magnitude of this effect, and that the reduction in natural gas prices may not represent an increase in aggregate economic wealth. Nonetheless, we conclude that many of the studies of the impact of renewable energy on natural gas prices appear to have represented this effect within reason, given current knowledge. These studies specifically suggest that a 1% reduction in US natural gas demand could lead to long-term average wellhead price reductions of 0.8-2%, and that each megawatt-hour of renewable energy may benefit natural gas consumers to the tune of at least $7.5-20. JF - Energy Policy AU - Wiser, Ryan AU - Bolinger, Mark AD - Ernest Orlando Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 90R4000, Berkeley CA 94720, USA, rhwiser@lbl.gov Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 295 EP - 306 PB - Elsevier Science, Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 35 IS - 1 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - Renewable energy KW - Natural gas prices KW - Risk mitigation KW - benchmarks KW - energy policy KW - Economics KW - Natural gas KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20760045?accountid=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+Policy&rft.atitle=Can+deployment+of+renewable+energy+put+downward+pressure+on+natural+gas+prices%3F&rft.au=Wiser%2C+Ryan%3BBolinger%2C+Mark&rft.aulast=Wiser&rft.aufirst=Ryan&rft.date=2007-01-01&rft.volume=35&rft.issue=1&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2005.11.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - benchmarks; energy policy; Renewable energy; Economics; Natural gas DO - http://dx.doi.org/10.1016/j.enpol.2005.11.021 ER - TY - JOUR T1 - Modeling Cation Diffusion in Compacted Water-Saturated Sodium Bentonite at Low Ionic Strength AN - 20563405; 7988084 AB - Sodium bentonites are used as barrier materials for the isolation of landfills and are under consideration for a similar use in the subsurface storage of high-level radioactive waste. The performance of these barriers is determined in large part by molecular diffusion in the bentonite pore space. We tested two current models of cation diffusion in bentonite against experimental data on the relative apparent diffusion coefficients of two representative cations, sodium and strontium. On the "macropore/nanopore" model, solute molecules are divided into two categories, with unequal pore- scale diffusion coefficients, based on location: in macropores or in interlayer nanopores. On the "surface diffusion" model, solute molecules are divided into categories based on chemical speciation: dissolved or adsorbed. The macropore/nanopore model agrees with all experimental data at partial montmorillonite dry densities ranging from 0.2 (a dilute bentonite gel) to 1.7 kg dm super(-3) (a highly compacted bentonite with most of its pore space located in interlayer nanopores), whereas the surface diffusion model fails at partial montmorillonite dry densities greater than about 1.3 kg dm super(-3). JF - Environmental Science & Technology AU - Bourg, Ian C AU - Sposito, Garrison AU - Bourg, Alain CM AD - Civil and Environmental Engineering, University of California, Berkeley, California 94720-1710, Environmental HydroGeochemistry, University of Pau, BP 1155, 64013 Pau Cedex, France, Geochemistry Department, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2007 PY - 2007 DA - 2007 SP - 8118 EP - 8122 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 41 IS - 23 SN - 0013-936X, 0013-936X KW - Pollution Abstracts KW - Sodium KW - Storage KW - bentonite KW - Cations KW - Chemical speciation KW - Waste disposal sites KW - Radioactive wastes KW - Diffusion KW - Strontium KW - Hazardous wastes KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20563405?accountid=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+Science+%26+Technology&rft.atitle=Modeling+Cation+Diffusion+in+Compacted+Water-Saturated+Sodium+Bentonite+at+Low+Ionic+Strength&rft.au=Bourg%2C+Ian+C%3BSposito%2C+Garrison%3BBourg%2C+Alain+CM&rft.aulast=Bourg&rft.aufirst=Ian&rft.date=2007-01-01&rft.volume=41&rft.issue=23&rft.spage=8118&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes0717212 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Storage; Sodium; Cations; bentonite; Chemical speciation; Waste disposal sites; Radioactive wastes; Strontium; Diffusion; Hazardous wastes DO - http://dx.doi.org/10.1021/es0717212 ER - TY - JOUR T1 - Using Bromine Gas To Enhance Mercury Removal from Flue Gas of Coal-Fired Power Plants AN - 20560269; 7984830 AB - Bromine gas was evaluated for converting elemental mercury (Hg super(0)) to oxidized mercury, a form that can readily be captured by the existing air pollution control device. The gas-phase oxidation rates of Hg super(0) by Br sub(2) decreased with increasing temperatures. SO sub(2), CO, HCl, and H sub(2)O had insignificant effect, while NO exhibited a reverse course of effect on the Hg super(0) oxidation: promotion at low NO concentrations and inhibition at high NO concentrations. A reaction mechanism involving the formation of van der Waals clusters is proposed to account for NO's reverse effect. The apparent gas-phase oxidation rate constant, obtained under conditions simulating a flue gas without flyash, was 3.61 x 10 super(-) super(17) cm super(3) super(.)molecule super(- ) super(1) super(.)s super(-) super(1) at 410 K corresponding to a 50% Hg super(0) oxidation using 52 ppm Br sub(2) in a reaction time of 15 s. Flyash in flue gas significantly promoted the oxidation of Hg super(0) by Br sub(2), and the unburned carbon component played a major role in the promotion primarily through the rapid adsorption of Br sub(2) which effectively removed Hg super(0) from the gas phase. At a typical flue gas temperature, SO sub(2) slightly inhibited the flyash- induced Hg super(0) removal. Conversely, NO slightly promoted the flyash induced Hg super(0) removal by Br sub(2). Norit Darco-Hg-LH and Darco-Hg powder activated carbons, which have been demonstrated in field tests, were inferred for estimating the flyash induced Hg super(0) oxidation by Br sub(2). Approximately 60% of Hg super(0) is estimated to be oxidized with the addition of 0.4 ppm of gaseous Br sub(2) into full scale power plant flue gas. JF - Environmental Science & Technology AU - Liu, Shou-Heng AU - Yan, Nai-Qiang AU - Liu, Zhao-Rong AU - Qu, Zan AU - Wang, HPaul AU - Chang, Shih-Ger AU - Miller, Charles AD - Environmental Energy Technology Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720 Y1 - 2007 PY - 2007 DA - 2007 SP - 1405 EP - 1412 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 41 IS - 4 SN - 0013-936X, 0013-936X KW - Pollution Abstracts; Sustainability Science Abstracts KW - Activated carbon KW - Flue gas KW - Temperature KW - Fly ash KW - Air pollution control KW - Coal KW - Sulfur dioxide KW - Oxidation KW - Power plants KW - Adsorption KW - Mercury KW - Bromine 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/20560269?accountid=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=Environmental+Science+%26+Technology&rft.atitle=Using+Bromine+Gas+To+Enhance+Mercury+Removal+from+Flue+Gas+of+Coal-Fired+Power+Plants&rft.au=Liu%2C+Shou-Heng%3BYan%2C+Nai-Qiang%3BLiu%2C+Zhao-Rong%3BQu%2C+Zan%3BWang%2C+HPaul%3BChang%2C+Shih-Ger%3BMiller%2C+Charles&rft.aulast=Liu&rft.aufirst=Shou-Heng&rft.date=2007-01-01&rft.volume=41&rft.issue=4&rft.spage=1405&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes061705p LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Sulfur dioxide; Activated carbon; Oxidation; Adsorption; Temperature; Power plants; Flue gas; Mercury; Fly ash; Air pollution control; Coal; Bromine DO - http://dx.doi.org/10.1021/es061705p ER - TY - JOUR T1 - Ozone-Initiated Chemistry in an Occupied Simulated Aircraft Cabin AN - 20558504; 7987819 AB - We have used multiple analytical methods to characterize the gas-phase products formed when ozone was added to cabin air during simulated 4-hour flights that were conducted in a reconstructed section of a B-767 aircraft containing human occupants. Two separate groups of 16 females were each exposed to four conditions: low air exchange (4.4 h super(-1)), 55% of the ozone in the cabin. The observations made in this study have implications for other indoor settings. Whenever human beings and ozone are simultaneously present, one anticipates production of acetone, nonanal, decanal, 6-MHO, geranyl acetone, and 4-OPA. JF - Environmental Science & Technology AU - Weschler, Charles J AU - Wisthaler, Armin AU - Cowlin, Shannon AU - Tamas, Gyoengyi AU - Strom-Tejsen, Peter AU - Hodgson, Alfred T AU - Destaillats, Hugo AU - Herrington, Jason AU - Zhang, Junfeng AU - Nazaroff, William W AD - International Centre for Indoor Environment and Energy, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark, Environmental and Occupational Health Sciences Institute, University of Medicine and Dentistry of New Jersey and Rutgers University, 170 Frelinghuysen Road, Piscataway, New Jersey 08854, Institut fuer Ionenphysik und Angewandte Physik, University of Innsbruck, Innsbruck, Austria; Civil & Environmental Engineering Department, University of California, Berkeley, California 94720-1710, Indoor Environment Department, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2007 PY - 2007 DA - 2007 SP - 6177 EP - 6184 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 41 IS - 17 SN - 0013-936X, 0013-936X KW - Pollution Abstracts KW - acetone KW - Aircraft KW - Byproducts KW - Atmospheric chemistry KW - Odors KW - Ozone KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20558504?accountid=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+Science+%26+Technology&rft.atitle=Ozone-Initiated+Chemistry+in+an+Occupied+Simulated+Aircraft+Cabin&rft.au=Weschler%2C+Charles+J%3BWisthaler%2C+Armin%3BCowlin%2C+Shannon%3BTamas%2C+Gyoengyi%3BStrom-Tejsen%2C+Peter%3BHodgson%2C+Alfred+T%3BDestaillats%2C+Hugo%3BHerrington%2C+Jason%3BZhang%2C+Junfeng%3BNazaroff%2C+William+W&rft.aulast=Weschler&rft.aufirst=Charles&rft.date=2007-01-01&rft.volume=41&rft.issue=17&rft.spage=6177&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes0708520 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - acetone; Aircraft; Atmospheric chemistry; Byproducts; Odors; Ozone DO - http://dx.doi.org/10.1021/es0708520 ER - TY - JOUR T1 - Long-Term Stability of Organic Carbon-Stimulated Chromate Reduction in Contaminated Soils and Its Relation to Manganese Redox Status AN - 20557581; 7987516 AB - In situ reduction of toxic Cr(VI) to less hazardous Cr(III) is becoming a popular strategy for remediating contaminated soils. However, the long-term stability of reduced Cr remains to be understood, especially given the common presence of Mn(III,IV) oxides that re-oxidize Cr(III). This 4.6 year laboratory study tracked Cr and Mn redox transformations in soils contaminated with Cr(VI), which were then treated with different amounts of organic carbon (OC). Changes in Cr and Mn oxidation states within soils were directly and nondestructively measured using micro-X-ray absorption near-edge structure spectroscopy. Chromate reduction was roughly first-order, and the extent of reduction was enhanced with higher OC additions. However, significant Cr(III) re-oxidation occurred in soils exposed to the highest Cr(VI) concentrations (2560 mg kg super(-1)). Transient Cr(III) re-oxidation up to 420 mg kg super(-1) was measured at 1.1 years after OC treatment, followed by further reduction. Chromate concentrations increased by 220 mg kg super(-1) at the end of the study (4.6 years) in one soil. The causal role that the Mn oxidation state had in re-oxidizing Cr was supported by trends in Mn K-edge energies. These results provide strong evidence for long-term dependence of soil Cr oxidation states on balances between OC availability and Mn redox status. JF - Environmental Science & Technology AU - Tokunaga, Tetsu K AU - Wan, Jiamin AU - Lanzirotti, Antonio AU - Sutton, Steve R AU - Newville, Matthew AU - Rao, William AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, University of Chicago, 5801 South Ellis Avenue, Chicago, Illinois 60637 Y1 - 2007 PY - 2007 DA - 2007 SP - 4326 EP - 4331 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 41 IS - 12 SN - 0013-936X, 0013-936X KW - Pollution Abstracts KW - Soil KW - Oxidation KW - Organic carbon KW - Absorption KW - Soil contamination KW - Spectroscopy KW - Manganese KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20557581?accountid=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+Science+%26+Technology&rft.atitle=Long-Term+Stability+of+Organic+Carbon-Stimulated+Chromate+Reduction+in+Contaminated+Soils+and+Its+Relation+to+Manganese+Redox+Status&rft.au=Tokunaga%2C+Tetsu+K%3BWan%2C+Jiamin%3BLanzirotti%2C+Antonio%3BSutton%2C+Steve+R%3BNewville%2C+Matthew%3BRao%2C+William&rft.aulast=Tokunaga&rft.aufirst=Tetsu&rft.date=2007-01-01&rft.volume=41&rft.issue=12&rft.spage=4326&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes062874c LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Soil; Organic carbon; Oxidation; Absorption; Soil contamination; Spectroscopy; Manganese DO - http://dx.doi.org/10.1021/es062874c ER - TY - JOUR T1 - Merging Models and Biomonitoring Data to Characterize Sources and Pathways of Human Exposure to Organophosphorus Pesticides in the Salinas Valley of California AN - 20556602; 7987661 AB - We characterize cumulative intakes of organophosphorus (OP) pesticides in an agricultural region of California by drawing on human biomonitoring data, California pesticide use reporting (PUR) data, and limited environmental samples together with outputs from the CalTOX multimedia, multipathway, source-to-dose model. The study population is the CHAMACOS cohort of almost 600 pregnant Latina women in the Salinas Valley region. We use model estimates of OP intake and urinary dialkylphosphate (DAP) metabolite excretion to develop premises about relative contributions from different exposure sources and pathways. We evaluate these premises by comparing the magnitude and variation of DAPs in the CHAMACOS cohort with those of the whole U.S. population using data from the National Health and Nutrition Examination Survey (NHANES). This comparison supports the premise that diet is the common and dominant exposure pathway in both populations. Biomarker comparisons and model results support the observation that, relative to NHANES, the CHAMACOS population has a statistically significant (p < 0.001) added intake of OP pesticides with low inter-individual variability. We attribute the magnitude and small variance of this intake to residential nondietary exposures from local agricultural OP uses. These results show that mass-balance models can estimate exposures for OP pesticides within the range measured by biological monitoring. JF - Environmental Science & Technology AU - McKone, Thomas E AU - Castorina, Rosemary AU - Harnly, Martha E AU - Kuwabara, Yu AU - Eskenazi, Brenda AU - Bradman, Asa AD - Lawrence Berkeley National Laboratory, Berkeley, California, Center for Children's Environmental Health Research, School of Public Health, University of California, Berkeley, California, Environmental Health Sciences Division, School of Public Health, University of California, Berkeley, California Y1 - 2007 PY - 2007 DA - 2007 SP - 3233 EP - 3240 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 41 IS - 9 SN - 0013-936X, 0013-936X KW - Pollution Abstracts; Health & Safety Science Abstracts KW - Bioindicators KW - Diets KW - Bioaccumulation KW - valleys KW - Urine KW - Pesticides KW - Excretion KW - Metabolites KW - USA, California KW - Nutrition KW - H 5000:Pesticides KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20556602?accountid=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+Science+%26+Technology&rft.atitle=Merging+Models+and+Biomonitoring+Data+to+Characterize+Sources+and+Pathways+of+Human+Exposure+to+Organophosphorus+Pesticides+in+the+Salinas+Valley+of+California&rft.au=McKone%2C+Thomas+E%3BCastorina%2C+Rosemary%3BHarnly%2C+Martha+E%3BKuwabara%2C+Yu%3BEskenazi%2C+Brenda%3BBradman%2C+Asa&rft.aulast=McKone&rft.aufirst=Thomas&rft.date=2007-01-01&rft.volume=41&rft.issue=9&rft.spage=3233&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes0618447 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Diets; Bioindicators; Bioaccumulation; Urine; valleys; Pesticides; Metabolites; Excretion; Nutrition; USA, California DO - http://dx.doi.org/10.1021/es0618447 ER - TY - JOUR T1 - Automated group assignment in large phylogenetic trees using GRUNT: GRouping, Ungrouping, Naming Tool AN - 20342764; 9023141 AB - Background Accurate taxonomy is best maintained if species are arranged as hierarchical groups in phylogenetic trees. This is especially important as trees grow larger as a consequence of a rapidly expanding sequence database. Hierarchical group names are typically manually assigned in trees, an approach that becomes unfeasible for very large topologies. Results We have developed an automated iterative procedure for delineating stable (monophyletic) hierarchical groups to large (or small) trees and naming those groups according to a set of sequentially applied rules. In addition, we have created an associated ungrouping tool for removing existing groups that do not meet user-defined criteria (such as monophyly). The procedure is implemented in a program called GRUNT (GRouping, Ungrouping, Naming Tool) and has been applied to the current release of the Greengenes (Hugenholtz) 16S rRNA gene taxonomy comprising more than 130,000 taxa. Conclusion GRUNT will facilitate researchers requiring comprehensive hierarchical grouping of large tree topologies in, for example, database curation, microarray design and pangenome assignments. The application is available at the greengenes website [ 1 ]. JF - BMC Bioinformatics AU - Dalevi, Daniel AU - DeSantis, Todd Z AU - Fredslund, Jakob AU - Andersen, Gary L AU - Markowitz, Victor M AU - Hugenholtz, Philip AD - Biological Data Management and Technology Center, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA, 94720, USA, DDalevi@lbl.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 402 PB - BioMed Central Ltd., Middlesex House VL - 8 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Phylogeny KW - Databases KW - Computer programs KW - Taxonomy KW - Bioinformatics KW - rRNA 16S KW - G 07740:Evolution KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20342764?accountid=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=BMC+Bioinformatics&rft.atitle=Automated+group+assignment+in+large+phylogenetic+trees+using+GRUNT%3A+GRouping%2C+Ungrouping%2C+Naming+Tool&rft.au=Dalevi%2C+Daniel%3BDeSantis%2C+Todd+Z%3BFredslund%2C+Jakob%3BAndersen%2C+Gary+L%3BMarkowitz%2C+Victor+M%3BHugenholtz%2C+Philip&rft.aulast=Dalevi&rft.aufirst=Daniel&rft.date=2007-01-01&rft.volume=8&rft.issue=&rft.spage=402&rft.isbn=&rft.btitle=&rft.title=BMC+Bioinformatics&rft.issn=1471-2105&rft_id=info:doi/10.1186%2F1471-2105-8-402 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-03-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Phylogeny; Computer programs; Databases; Taxonomy; Bioinformatics; rRNA 16S DO - http://dx.doi.org/10.1186/1471-2105-8-402 ER - TY - JOUR T1 - A kinetic model describing Shewanella oneidensis MR-1 growth, substrate consumption, and product secretion AN - 20258745; 7454016 AB - Aerobic growth of Shewanella oneidensis MR-1 in minimal lactate medium was studied in batch cultivation. Acetate production was observed in the middle of the exponential growth phase and was enhanced when the dissolved oxygen (DO) concentration was low. Once the lactate was nearly exhausted, S. oneidensis MR-1 used the acetate produced during growth on lactate with a similar biomass yield as lactate. A two-substrate Monod model, with competitive and uncompetitive substrate inhibition, was devised to describe the dependence of biomass growth on lactate, acetate, and oxygen and the acetate growth inhibition across a broad range of concentrations. The parameters estimated for this model indicate interesting growth kinetics: lactate is converted to acetate stoichiometrically regardless of the DO concentration; cells grow well even at low DO levels, presumably due to a very low K sub(m) for oxygen; cells metabolize acetate (maximum specific growth rate, mu sub(max,A) of 0.28 h super(- 1)) as a single carbon source slower than they metabolize lactate ( mu sub(max,L) of 0.47 h super(-1)); and growth on acetate is self-inhibiting at a concentration greater than 10 mM. After estimating model parameters to describe growth and metabolism under six different nutrient conditions, the model was able to successfully estimate growth, oxygen and lactate consumption, and acetate production and consumption under entirely different growth conditions. Biotechnol. Bioeng. 2007; 96: 125-133. JF - Biotechnology and Bioengineering AU - Tang, Yinjie J AU - Meadows, Adam L AU - Keasling, Jay D AD - Synthetic Biology Department, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, keasling@berkeley.edu. Y1 - 2007 PY - 2007 DA - 2007 SP - 125 EP - 133 PB - John Wiley & Sons, Inc., 111 River Street Hoboken NJ 07030 USA, [mailto:custserv@wiley.com], [URL:http://www.wiley.com/] VL - 96 IS - 1 SN - 0006-3592, 0006-3592 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - aerobic KW - minimal lactate medium KW - dissolved oxygen KW - growth kinetics KW - acetate KW - Oxygen consumption KW - Growth rate KW - Growth conditions KW - Secretion KW - Nutrients KW - Carbon sources KW - Biomass KW - Acetic acid KW - Dissolved oxygen KW - Oxygen KW - Kinetics KW - Shewanella oneidensis KW - Lactic acid KW - Metabolism KW - J 02320:Cell Biology KW - W 30945:Fermentation & Cell Culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20258745?accountid=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=Biotechnology+and+Bioengineering&rft.atitle=A+kinetic+model+describing+Shewanella+oneidensis+MR-1+growth%2C+substrate+consumption%2C+and+product+secretion&rft.au=Tang%2C+Yinjie+J%3BMeadows%2C+Adam+L%3BKeasling%2C+Jay+D&rft.aulast=Tang&rft.aufirst=Yinjie&rft.date=2007-01-01&rft.volume=96&rft.issue=1&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Biotechnology+and+Bioengineering&rft.issn=00063592&rft_id=info:doi/10.1002%2Fbit.21101 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Growth rate; Oxygen consumption; Growth conditions; Secretion; Nutrients; Carbon sources; Biomass; Acetic acid; Dissolved oxygen; Oxygen; Kinetics; Lactic acid; Metabolism; Shewanella oneidensis DO - http://dx.doi.org/10.1002/bit.21101 ER - TY - JOUR T1 - Radiation therapy and the microenvironment AN - 20207200; 10311181 AB - Abstract not available. JF - International Journal of Radiation Biology AU - Barcellos-Hoff, Mary Helen AU - Cordes, Nils AD - Life Sciences Division Lawrence Berkeley National Laboratory, Berkeley, California, USA Y1 - 2007 PY - 2007 DA - 2007 SP - 723 EP - 725 PB - Taylor & Francis Group Ltd., 2 Park Square Milton Park, Abingdon Oxford OX14 4RN UK, [URL:http://www.taylorandfrancis.co.uk/] VL - 83 IS - 11-12 SN - 0955-3002, 0955-3002 KW - Toxicology Abstracts KW - Radiation KW - Microenvironments KW - X 24390:Radioactive Materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20207200?accountid=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=International+Journal+of+Radiation+Biology&rft.atitle=Radiation+therapy+and+the+microenvironment&rft.au=Barcellos-Hoff%2C+Mary+Helen%3BCordes%2C+Nils&rft.aulast=Barcellos-Hoff&rft.aufirst=Mary&rft.date=2007-01-01&rft.volume=83&rft.issue=11-12&rft.spage=723&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Radiation+Biology&rft.issn=09553002&rft_id=info:doi/10.1080%2F09553000701799928 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Radiation; Microenvironments DO - http://dx.doi.org/10.1080/09553000701799928 ER - TY - BOOK T1 - Analysis of the Influence of Irrigation on Hydroclimate in the California Central Valley using Regional Climate Model Ensemble Simulations AN - 20031188; 8498462 AB - Agricultural areas in the California Central Valley have been significantly expanded in the last century. The impact of irrigation on the hydroclimate is not well understood due to the lack of densely distributed soil moisture observations at the irrigated areas. Meanwhile, varying locally by crop type and soil conditions in these areas, irrigation processes result in large uncertainties in soil moisture content. To better understand how irrigation affects California's hydroclimate processes, we generated ten-member ensemble simulations using our version of the Penn State-National Center for Atmospheric Research (NCAR) fifth generation Mesoscale Model (MM5) coupled with the Community Land Model version 3 (CLM3). Each MM5-CLM3 simulation was forced by a fixed soil moisture value that varied between 3% and 30% at 3% intervals over the irrigated areas. These simulations were carried out at a 30-km spatial resolution for the period 1 October 1995 to 30 September 1996. The remotely sensed leaf area indices were incorporated into MM5-CLM3 to realistically describe time-evolving crop processes. The results show that when soil moisture increases during the daytime, both surface evaporation and the soil heat flux will increase, lowering the daily maximum surface temperature. However, during the nighttime for drier soil (e.g. soil moisture below 12%), soil heat transfer dominates the surface energy budget, which supplies more energy to the surface with increasing soil moisture, resulting in the higher daily minimum surface temperature. For wetter soil (e.g. soil moisture above 12%) during the same period, evaporation plays a dominant role, which reduces the daily minimum surface temperature with increasing soil moisture. Additionally, irrigation processes appear to increase low-level atmospheric moisture, slightly deceasing solar irradiance to the surface and amplifying precipitation only when the soil moisture is nearly saturated. These processes need to be further quantified when detailed high-quality soil moisture observations are available. In general, modeling results from this study indicate that irrigation in the California Central Valley has a more significant impact on temperature than on precipitation. JF - Papers from the 87th AMS Annual Meeting AU - Jin, Jiming AU - Miller, N L Y1 - 2007 PY - 2007 DA - 2007 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - M2 556.13:Evaporation/Evapotranspiration (556.13) KW - SW 1060:Conservation in agricultural use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20031188?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=Jin%2C+Jiming%3BMiller%2C+N+L&rft.aulast=Jin&rft.aufirst=Jiming&rft.date=2007-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Analysis+of+the+Influence+of+Irrigation+on+Hydroclimate+in+the+California+Central+Valley+using+Regional+Climate+Model+Ensemble+Simulations&rft.title=Analysis+of+the+Influence+of+Irrigation+on+Hydroclimate+in+the+California+Central+Valley+using+Regional+Climate+Model+Ensemble+Simulations&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 - Measuring Electronic Coupling in the Reaction Center of Purple Photosynthetic Bacteria by Two-Color, Three-Pulse Photon Echo Peak Shift Spectroscopy AN - 20009986; 8122964 AB - One- and two-color, three-pulse photon echo peak shift spectroscopy (1C and 2C3PEPS) was used to estimate the electronic coupling between the accessory bacteriochlorophyll (B) and the bacteriopheophytin (H) in the reaction center of the purple photosynthetic bacterium Rhodobacter sphaeroides as similar to 170 plus or minus 30 cm super(-1). This is the first direct experimental determination of this parameter; it is within the range of values found in previously published calculations. The 1C3PEPS signal of the Q sub(y) band of the bacteriochlorophyll B shows that it is weakly coupled to nuclear motions of the bath, whereas the 1C3PEPS signal of the Q sub(y) band of the bacteriopheophytin, H, shows that it is more strongly coupled to the bath, but has minimal inhomogeneous broadening. Our simulations capture the major features of the data with the theoretical framework developed in our group to separately calculate the response functions and population dynamics. JF - Journal of Physical Chemistry B AU - Parkinson, Dilworth Y AU - Lee, Hohjai AU - Fleming, Graham R AD - Department of Chemistry, University of California, Berkeley and Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2007///0, PY - 2007 DA - 0, 2007 SP - 7449 EP - 7456 PB - American Chemical Society, P.O. Box 182426 Columbus OH 43218-2426 USA, [mailto:service@acs.org] VL - 111 IS - 25 SN - 1520-6106, 1520-6106 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources KW - Rhodobacter sphaeroides KW - Data processing KW - Photons KW - Baths KW - Photosynthesis KW - Analytical techniques KW - bacteriochlorophyll KW - Spectroscopy KW - Population dynamics KW - Reaction centers KW - Q1 08442:Population dynamics KW - J 02320:Cell Biology KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20009986?accountid=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+Physical+Chemistry+B&rft.atitle=Measuring+Electronic+Coupling+in+the+Reaction+Center+of+Purple+Photosynthetic+Bacteria+by+Two-Color%2C+Three-Pulse+Photon+Echo+Peak+Shift+Spectroscopy&rft.au=Parkinson%2C+Dilworth+Y%3BLee%2C+Hohjai%3BFleming%2C+Graham+R&rft.aulast=Parkinson&rft.aufirst=Dilworth&rft.date=2007-01-01&rft.volume=111&rft.issue=25&rft.spage=7449&rft.isbn=&rft.btitle=&rft.title=Journal+of+Physical+Chemistry+B&rft.issn=15206106&rft_id=info:doi/10.1021%2Fjp070029qPII%3AS1520-6106%2807%2900029-6 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Photosynthesis; Analytical techniques; Population dynamics; Data processing; Baths; Photons; bacteriochlorophyll; Spectroscopy; Reaction centers; Rhodobacter sphaeroides DO - http://dx.doi.org/10.1021/jp070029qPII:S1520-6106(07)00029-6 ER - TY - JOUR T1 - Field Evidence for Strong Chemical Separation of Contaminants in the Hanford Vadose Zone AN - 20000293; 8048473 AB - Water and chemical transport from a point source within vadose zone sediments at the Hanford Site in Washington State were examined with a leak test consisting of five 3800-L aliquots of water released at 4.5-m depth every week over a 4-wk period. The third aliquot contained bromide, D sub(2)O, and super(87)Sr. Movement of the tracers was monitored for 9 mo by measuring pore water compositions of samples from boreholes drilled 2 to 8 m from the injection point. Graded sedimentary layers acting as natural capillary barriers caused significant lateral spreading of the leak water. Shortly after injections were completed, D sub(2)O was found at the 9- to 11-m depth at levels in excess of 50% of the tracer aliquot concentration, while sediment layers with elevated water content at the 6- to 7-m depth had less than 3% of the D sub(2)O tracer concentration, suggesting deep penetration of the D sub(2)O tracer and limited mixing between different aliquots of leak fluids. Initially, high bromide concentrations decreased more rapidly over time than D sub(2)O, suggesting enhanced transport of bromide due to anion exclusion. No significant increase in super(87)Sr was detected in the sampled pore water, indicating strong retardation of Sr by the sediments. These results highlight some of the processes strongly affecting chemical transport in the vadose zone and demonstrate the significant separation of contaminant plumes that can occur. JF - Vadose Zone Journal AU - Conrad, Mark E AU - DePaolo, Donald J AU - Maher, Katharine AU - Gee, Glendon W AU - Ward, Anderson L AD - Earth Sciences Division, E.O. Lawrence Berkeley National Lab., One Cyclotron Rd., Berkeley, CA 94720, MSConrad@lbl.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 1031 EP - 1041 PB - Soil Science Society of America, 677 South Segoe Rd Maxison WI 53711 USA, [URL:http://www.soils.org/] VL - 6 IS - 4 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Pore water KW - Anions KW - Injection KW - USA, Washington KW - Tracers KW - Pollutants KW - Bromides KW - Water Depth KW - water content KW - Chemical pollution KW - Vadose Water KW - Plumes KW - Sediment pollution KW - Chemical transport KW - Interstitial Water KW - Sediments KW - USA, Washington, Hanford Site KW - boreholes KW - USA, Washington, Hanford KW - Contaminants KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20000293?accountid=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=Vadose+Zone+Journal&rft.atitle=Field+Evidence+for+Strong+Chemical+Separation+of+Contaminants+in+the+Hanford+Vadose+Zone&rft.au=Conrad%2C+Mark+E%3BDePaolo%2C+Donald+J%3BMaher%2C+Katharine%3BGee%2C+Glendon+W%3BWard%2C+Anderson+L&rft.aulast=Conrad&rft.aufirst=Mark&rft.date=2007-01-01&rft.volume=6&rft.issue=4&rft.spage=1031&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2007.0007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Pore water; Sediment pollution; Tracers; boreholes; Anions; Chemical transport; water content; Chemical pollution; Contaminants; Plumes; Sediments; Pollutants; Bromides; Water Depth; Interstitial Water; Injection; Vadose Water; USA, Washington; USA, Washington, Hanford; USA, Washington, Hanford Site DO - http://dx.doi.org/10.2136/vzj2007.0007 ER - TY - JOUR T1 - SQUID-Detected Magnetic Resonance Imaging in Microtesla Fields AN - 19912065; 8689149 AB - The use of very low noise magnetometers based on Superconducting QUantum Interference Devices (SQUIDs) enables nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI) in microtesla magnetic fields. An untuned superconducting flux transformer coupled to a SQUID achieves a magnetic field noise of 10 super(15) T Hz super(1/2). The frequency-independent response of this magnetometer combined with prepolarization of the nuclear spins yields an NMR signal that is independent of the Larmor frequency [Omega] sub(0). An MRI system operating in a field of 132 mu T, corresponding to a proton frequency of 5.6 kHz, achieves an in-plane resolution of 0.7 x 0.7 mm super(2) in phantoms. Measurements of the longitudinal relaxation time T sub(1) in different concentrations of agarose gel over five decades of frequency reveal much greater T sub(1)-differentiation at fields below a few millitesla. Microtesla MRI has the potential to image tumors with substantially greater T sub(1)-weighted contrast than is achievable in high fields in the absence of a contrast agent. JF - Annual Review of Biomedical Engineering AU - Clarke, John AU - Hatridge, Michael AU - Moessle, Michael AD - Department of Physics, University of California, Berkeley, California 94720-7300, and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, jclarke@berkeley.edu Y1 - 2007 PY - 2007 DA - 2007 SP - 389 EP - 413 PB - Annual Reviews, Inc., 4139 El Camino Way Box 10139 Palo Alto CA 94303-0139 USA, [mailto:service@annualreviews.org], [URL:http://annualreviews.org] VL - 9 SN - 1523-9829, 1523-9829 KW - Biotechnology and Bioengineering Abstracts KW - Magnetic fields KW - Protons KW - Reviews KW - Magnetic resonance imaging KW - Contrast media KW - N.M.R. KW - Tumors KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19912065?accountid=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=Annual+Review+of+Biomedical+Engineering&rft.atitle=SQUID-Detected+Magnetic+Resonance+Imaging+in+Microtesla+Fields&rft.au=Clarke%2C+John%3BHatridge%2C+Michael%3BMoessle%2C+Michael&rft.aulast=Clarke&rft.aufirst=John&rft.date=2007-01-01&rft.volume=9&rft.issue=&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Annual+Review+of+Biomedical+Engineering&rft.issn=15239829&rft_id=info:doi/10.1146%2Fannurev.bioeng.9.060906.152010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Magnetic resonance imaging; N.M.R.; Magnetic fields; Reviews; Protons; Contrast media; Tumors DO - http://dx.doi.org/10.1146/annurev.bioeng.9.060906.152010 ER - TY - JOUR T1 - RegTransBase-a database of regulatory sequences and interactions in a wide range of prokaryotic genomes AN - 19850378; 7254444 AB - RegTransBase is a manually curated database of regulatory interactions in prokaryotes that captures the knowledge in public scientific literature using a controlled vocabulary. Although several databases describing interactions between regulatory proteins and their binding sites are already being maintained, they either focus mostly on the model organisms Escherichia coli and Bacillus subtilis or are entirely computationally derived. RegTransBase describes a large number of regulatory interactions reported in many organisms and contains the following types of experimental data: the activation or repression of transcription by an identified direct regulator, determining the transcriptional regulatory function of a protein (or RNA) directly binding to DNA (RNA), mapping or prediction of a binding site for a regulatory protein and characterization of regulatory mutations. Currently, RegTransBase content is derived from about 3000 relevant articles describing over 7000 experiments in relation to 128 microbes. It contains data on the regulation of about 7500 genes and evidence for 6500 interactions with 650 regulators. RegTransBase also contains manually created position weight matrices (PWM) that can be used to identify candidate regulatory sites in over 60 species. RegTransBase is available at http://regtransbase.lbl.gov. JF - Nucleic Acids Research AU - Kazakov, Alexei E AU - Cipriano, Michael J AU - Novichkov, Pavel S AU - Minovitsky, Simon AU - Vinogradov, Dmitry V AU - Arkin, Adam AU - Mironov, Andrey A AU - Gelfand, Mikhail S AU - Dubchak, Inna AD - Institute for Information Transmission Problems, RAS. Bolshoi Karetny pereulok 19 Moscow, 127994, Russia. Lawrence Berkeley National Laboratory, 1 Cyclotron Road Berkeley, CA 94720, USA. National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health Building 38A, 8600 Rockville Pike, Bethesda, MD 20894, USA. Howard Hughes Medical Institute 4000 Jones Bridge Road Chevy Chase, MD 20815-6789, USA. Department of Bioengineering, University of California Berkeley, CA, 94710, USA. Virtual Institute of Microbial Stress and Survival, Berkeley CA, 94710, USA. Faculty of Bioengineering and Bioinformatics, Moscow State University Vorobievy Gory 1-73, Moscow 119992, Russia. State Research Center GosNIIGenetika. 1-j Dorozhny proezd 1 Moscow, 117545, Russia. Department of Energy Joint Genome Institute 2800 Mitchell Drive,Walnut Creek, CA 94598, USA Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - D407 EP - D412 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 - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Genomes KW - Bacillus subtilis KW - Data processing KW - Peptide mapping KW - Regulatory sequences KW - Transcription KW - Models KW - Databases KW - regulatory proteins KW - RNA KW - Escherichia coli KW - DNA KW - Prokaryotes KW - Mutation KW - Gene mapping KW - Gene silencing KW - J 02310:Genetics & Taxonomy KW - N 14810:Methods KW - G 07770:Bacteria KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19850378?accountid=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=Nucleic+Acids+Research&rft.atitle=RegTransBase-a+database+of+regulatory+sequences+and+interactions+in+a+wide+range+of+prokaryotic+genomes&rft.au=Kazakov%2C+Alexei+E%3BCipriano%2C+Michael+J%3BNovichkov%2C+Pavel+S%3BMinovitsky%2C+Simon%3BVinogradov%2C+Dmitry+V%3BArkin%2C+Adam%3BMironov%2C+Andrey+A%3BGelfand%2C+Mikhail+S%3BDubchak%2C+Inna&rft.aulast=Kazakov&rft.aufirst=Alexei&rft.date=2007-01-01&rft.volume=35&rft.issue=&rft.spage=D407&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 - Genomes; Data processing; Peptide mapping; Regulatory sequences; Transcription; Models; Databases; RNA; regulatory proteins; DNA; Prokaryotes; Mutation; Gene silencing; Gene mapping; Bacillus subtilis; Escherichia coli ER - TY - JOUR T1 - Biosynthesis and engineering of isoprenoid small molecules AN - 19617026; 7337268 AB - Isoprenoid secondary metabolites are a rich source of commercial products that have not been fully explored. At present, there are isoprenoid products used in cancer therapy, the treatment of infectious diseases, and crop protection. All isoprenoids share universal prenyl diphosphate precursors synthesized via two distinct pathways. From these universal precursors, the biosynthetic pathways to specific isoprenoids diverge resulting in a staggering array of products. Taking advantage of this diversity has been the focus of much effort in metabolic engineering heterologous hosts. In addition, the engineering of the mevalonate pathway has increased levels of the universal precursors available for heterologous production. Finally, we will describe the efforts to produce to commercial terpenoids, paclitaxel and artemisinin. JF - Applied Microbiology and Biotechnology AU - Withers, Sydnor T AU - Keasling, Jay D AD - Physical Bioscience Division, Lawrence Berkeley National Laboratory, 717 Potter Street, Building 977, Mail code 3224, Berkeley, CA, 94720-3224, USA, keasling@berkeley.edu Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 980 EP - 990 PB - Springer-Verlag (Berlin), Heidelberger Platz 3 Berlin 14197 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 73 IS - 5 SN - 0175-7598, 0175-7598 KW - Biotechnology and Bioengineering Abstracts KW - mevalonic acid KW - Infectious diseases KW - Paclitaxel KW - Crop protection KW - Secondary metabolites KW - metabolic engineering KW - artemisinin KW - terpenes KW - Cancer KW - W 30925:Genetic Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19617026?accountid=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=Applied+Microbiology+and+Biotechnology&rft.atitle=Biosynthesis+and+engineering+of+isoprenoid+small+molecules&rft.au=Withers%2C+Sydnor+T%3BKeasling%2C+Jay+D&rft.aulast=Withers&rft.aufirst=Sydnor&rft.date=2007-01-01&rft.volume=73&rft.issue=5&rft.spage=980&rft.isbn=&rft.btitle=&rft.title=Applied+Microbiology+and+Biotechnology&rft.issn=01757598&rft_id=info:doi/10.1007%2Fs00253-006-0593-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - mevalonic acid; Infectious diseases; Paclitaxel; Crop protection; metabolic engineering; Secondary metabolites; artemisinin; terpenes; Cancer DO - http://dx.doi.org/10.1007/s00253-006-0593-1 ER - TY - JOUR T1 - Anion Sorption Topology on Hematite: Comparison of Arsenate and Silicate AN - 19585633; 8750346 AB - Arsenate and silicate are tetrahedral anions that strongly sorb to positive Fe oxide surfaces over the pH range 2-7. Both are important agents for modification of Fe oxide surface reactivity, and notably passivate against other sorption reactions. Arsenate is a significant health hazard as a sorbed pollutant associated with acid mine drainage, while silicate is a common anion in natural solutions. Our aim is to understand the types of sorption complexes that form with these anions on different crystal faces, and whether polymerization occurs with the silicate units. Silicate polymerization could dramatically alter Fe oxide surface reactivity. The structural characterization is conducted using both grazing incidence extended X-ray absorption fine structure (GIEXAFS) at Stanford Synchrotron Radiation Laboratory (SSRL) and the National Synchrotron Light Source (NSLS), and surface diffraction (using crystal truncation rod (CTR) analysis) at the Advanced Photon Source (APS). GIEXAFS yields interatomic distances from arsenic and silicon to their oxygen first neighbor shell and second Fe or other next neighbor shell, and thus allows identification of the local geometry of sorption. Polarized X-ray fine structure spectroscopy further allows determination of the orientation and density of the complexes on the various Fe surface planes. However, this information is incomplete as any response of the surface to sorption is not revealed, and hydrogen bonding and water molecule arrangement at the surface can be changed due to the sorption process. To access these we use CTR experiments and compare the results with samples without sorbed anions. GIEXAFS results for both hematite (0 0 0 1) and [View the MathML source] planes show arsenate sorbed in two ways: bidentate binuclear and bidentate mononuclear. Most of the latter type of sorption geometry appears to be present on surface step edges on the [View the MathML source] surface, while there is little or no such attachment to the [View the MathML source] surface terraces. These results appear consistent with preliminary structural models obtained by CTR work for the clean and sorbed wet hematite surfaces, and further analysis is in progress. In the case of silicate, strong changes in the CTR are observed indicating considerable surface interactions. CTR measurements of the silicate on the [View the MathML source] surface of hematite suggest that a monodentate sorption geometry is more dominant than other possible sorption geometries. However GIEXAFS analysis done on analogous samples at the Si K-edge shows second shell contributions that are similar to amorphous silica, and are largely independent of sorption density. These results suggest that there are at least two kinds of silicate on the hematite surface: a chemically bound fraction present as a silicate-Fe super(3+) octahedral complex, and an incoherent portion which is not detectable by the CTR measurements but appears to dominate the GIEXAFS results. The complexed silicate on the hematite [View the MathML source] surface is linked by a single oxygen to surface Fe, i.e., a monodentate connection, with an interatomic Si-Fe distance close to those observed in the nontronite and acmite structures. This is the first evidence to our knowledge that identifies silicate as a well-defined sorption complex rather than only as an amorphous surface precipitate. More significantly, the monodentate complex is apparently favored over a more strongly bound bidentate complexation geometry, suggesting that polymerization at the interface may originate synchronously with sorption and be mitigated by the position of surface sites consistent with a polymerized network. These findings have important significance for the nature of passivation processes on Fe oxides and other important reactive natural surfaces. JF - Developments in Earth and Environmental Sciences AU - Waychunas, Glenn A AU - Jun, Young-Shin AU - Eng, Peter J AU - Ghose, Sanjit K AU - Trainor, Thomas P AD - Earth Sciences Division, E. O. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA 94720, USA, GAWaychunas@lbl.gov Y1 - 2007 PY - 2007 DA - 2007 SP - 31 EP - 65 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 7 SN - 1571-9197, 1571-9197 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Silicon KW - Acidic wastes KW - Anions KW - grazing KW - Hydrogen KW - Spectroscopy KW - terraces KW - arsenates KW - light sources KW - silica KW - Absorption KW - pH KW - Sorption KW - Arsenic KW - Oxygen KW - P 8000:RADIATION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19585633?accountid=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=Developments+in+Earth+and+Environmental+Sciences&rft.atitle=Anion+Sorption+Topology+on+Hematite%3A+Comparison+of+Arsenate+and+Silicate&rft.au=Waychunas%2C+Glenn+A%3BJun%2C+Young-Shin%3BEng%2C+Peter+J%3BGhose%2C+Sanjit+K%3BTrainor%2C+Thomas+P&rft.aulast=Waychunas&rft.aufirst=Glenn&rft.date=2007-01-01&rft.volume=7&rft.issue=&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Developments+in+Earth+and+Environmental+Sciences&rft.issn=15719197&rft_id=info:doi/10.1016%2FS1571-9197%2807%2907002-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Sorption; Arsenic; Silicon; Anions; Acidic wastes; grazing; Hydrogen; terraces; Spectroscopy; Oxygen; arsenates; light sources; silica; Absorption; pH DO - http://dx.doi.org/10.1016/S1571-9197(07)07002-4 ER - TY - JOUR T1 - Mitochondrial avid radioprobes. Preparation and evaluation of 7'(Z)-[ super(125)I]iodorotenone and 7'(Z)-[ super(125)I]iodorotenol AN - 19584948; 7302843 AB - The loss of mitochondrial function has been implicated in a number of maladies such as Huntington's disease, Parkinson's disease (PD), cancer and cardiovascular disease. The objective of this research was to develop a radiolabeled mitochondrial probe. Two tracers, 7'-Z-iodorotenol and 7'-Z-iodorotenone, analogs of rotenone a natural product that inhibits Complex I of the mitochondrial electron transport chain, have been labeled with iodine-125 in 45-85% yield in a single step from the corresponding tributylstannyl precursor. In vivo distribution in adult male Sprague-Dawley rats for both compounds showed high accumulation in the heart (1.7-3.7 % ID/g at 1 h), a tissue with high mitochondrial content. Z-Iodorotenol did not washout of most tissues between 1 and 2 h postinjection, whereas Z-iodorotenone showed moderate washout (7-26%) over the same period. By 24 h, there was significant loss of both compounds from most tissues including the heart. Heart-to-blood, -lung and -liver ratios for Z-iodorotenone of 28.9, 10.7 and 2.4, respectively, were two- to fourfold higher than the Z-iodorotenol ratios. Compared to the current clinical perfusion tracers, super(99m)Tc-sestamibi and super(99m)Tc-tetrofosmin, Z-iodorotenone demonstrates similar 1 h heart accumulation and significantly higher heart-to-lung ratio (P <.001). Z-Iodorotenone heart-to-liver ratio is equivalent to super(99m)Tc-sestamibi. 7'-Z-Iodorotenone possesses distribution characteristics of an improved tracer for SPECT perfusion studies. JF - Nuclear Medicine and Biology AU - VanBrocklin, H F AU - Hanrahan, S M AU - Enas, J D AU - Nandanan, E AU - O'Neil, J P AD - Department of Functional Imaging, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, hfvanbrocklin@lbl.gov Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 109 EP - 116 VL - 34 IS - 1 SN - 0969-8051, 0969-8051 KW - Biotechnology and Bioengineering Abstracts KW - Heart KW - Perfusion KW - Parkinson's disease KW - Mitochondria KW - natural products KW - Cancer KW - Single photon emission computed tomography KW - Huntington's disease KW - Neurodegenerative diseases KW - Tracers KW - Movement disorders KW - Rotenone KW - Cardiovascular diseases KW - Electron transport KW - Electron transport chain KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19584948?accountid=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=Nuclear+Medicine+and+Biology&rft.atitle=Mitochondrial+avid+radioprobes.+Preparation+and+evaluation+of+7%27%28Z%29-%5B+super%28125%29I%5Diodorotenone+and+7%27%28Z%29-%5B+super%28125%29I%5Diodorotenol&rft.au=VanBrocklin%2C+H+F%3BHanrahan%2C+S+M%3BEnas%2C+J+D%3BNandanan%2C+E%3BO%27Neil%2C+J+P&rft.aulast=VanBrocklin&rft.aufirst=H&rft.date=2007-01-01&rft.volume=34&rft.issue=1&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Nuclear+Medicine+and+Biology&rft.issn=09698051&rft_id=info:doi/10.1016%2Fj.nucmedbio.2006.10.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Heart; Mitochondria; Tracers; Neurodegenerative diseases; Movement disorders; Perfusion; Parkinson's disease; natural products; Rotenone; Electron transport chain; Single photon emission computed tomography; Cardiovascular diseases; Huntington's disease; Cancer; Electron transport DO - http://dx.doi.org/10.1016/j.nucmedbio.2006.10.005 ER - TY - JOUR T1 - Assessment of radionuclide transport uncertainty in the unsaturated zone of Yucca Mountain AN - 19559690; 7272199 AB - The present study assesses the uncertainty of flow and radionuclide transport in the unsaturated zone at Yucca Mountain using a Monte Carlo method. Matrix permeability, porosity, and sorption coefficient are considered random. Different from previous studies that assume distributions of the parameters, the distributions are determined in this study by applying comprehensive transformations and rigorous statistics to on-site measurements of the parameters. The distribution of permeability is further adjusted based on model calibration results. Correlation between matrix permeability and porosity is incorporated using the Latin Hypercube Sampling method. After conducting 200 Monte Carlo simulations of three-dimensional unsaturated flow and radionuclide transport for conservative and reactive tracers, the mean, variances, and 5th, 50th, and 95th percentiles for quantities of interest (e.g., matrix liquid saturation and water potential) are evaluated. The mean and 50th percentile are used as the mean predictions, and their associated predictive uncertainties are measured by the variances and the 5th and 95th percentiles (also known as uncertainty bounds). The mean predictions of matrix liquid saturation and water potential are in reasonable agreement with corresponding measurements. The uncertainty bounds include a large portion of the measurements, suggesting that the data variability can be partially explained by parameter uncertainty. The study illustrates propagation of predictive uncertainty of percolation flux, increasing downward from repository horizon to water table. Statistics from the breakthrough curves indicate that transport of the reactive tracer is delayed significantly by the sorption process, and prediction on the reactive tracer is of greater uncertainty than on the conservative tracer because randomness in the sorption coefficient increases the prediction uncertainty. Uncertainty in radionuclide transport is related to uncertainty in the percolation flux, suggesting that reducing the former entails reduction in the latter. JF - Advances in Water Resources AU - Ye, Ming AU - Pan, Feng AU - Wu, Yu-Shu AU - Hu, Bill X AU - Shirley, Craig AU - Yu, Zhongbo AD - Division of Hydrologic Sciences, Desert Research Institute, Nevada System of Higher Education, Las Vegas, NV 89119, United States, YSWu@lbl.gov Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 118 EP - 134 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 30 IS - 1 SN - 0309-1708, 0309-1708 KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Monte Carlo simulation KW - Uncertainty analysis KW - Tracer and radionuclide transport KW - Parameter distribution function KW - Unsaturated zone KW - Yucca Mountain KW - Matrix permeability KW - Porosity KW - Sorption coefficient KW - Prediction KW - Statistics KW - USA, Nevada, Yucca Mt. KW - water potential KW - Mountains KW - Tracers KW - Permeability KW - Percolation KW - Statistical Analysis KW - Sorption KW - porosity KW - water table KW - Radioisotopes KW - Fluctuations KW - Sampling methods KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19559690?accountid=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=Assessment+of+radionuclide+transport+uncertainty+in+the+unsaturated+zone+of+Yucca+Mountain&rft.au=Ye%2C+Ming%3BPan%2C+Feng%3BWu%2C+Yu-Shu%3BHu%2C+Bill+X%3BShirley%2C+Craig%3BYu%2C+Zhongbo&rft.aulast=Ye&rft.aufirst=Ming&rft.date=2007-01-01&rft.volume=30&rft.issue=1&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2006.03.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Monte Carlo simulation; Mountains; water table; Permeability; Sorption; Tracers; Radioisotopes; water potential; Sampling methods; porosity; Prediction; Percolation; Statistics; Statistical Analysis; Fluctuations; USA, Nevada, Yucca Mt. DO - http://dx.doi.org/10.1016/j.advwatres.2006.03.005 ER - TY - JOUR T1 - VISTA Enhancer Browser-a database of tissue-specific human enhancers AN - 19548112; 7254543 AB - Despite the known existence of distant-acting cis-regulatory elements in the human genome, only a small fraction of these elements has been identified and experimentally characterized in vivo. This paucity of enhancer collections with defined activities has thus hindered computational approaches for the genome-wide prediction of enhancers and their functions. To fill this void, we utilize comparative genome analysis to identify candidate enhancer elements in the human genome coupled with the experimental determination of their in vivo enhancer activity in transgenic mice [L. A. Pennacchio et al. (2006) Nature, in press]. These data are available through the VISTA Enhancer Browser (http://enhancer.lbl.gov). This growing database currently contains over 250 experimentally tested DNA fragments, of which more than 100 have been validated as tissue-specific enhancers. For each positive enhancer, we provide digital images of whole-mount embryo staining at embryonic day 11.5 and an anatomical description of the reporter gene expression pattern. Users can retrieve elements near single genes of interest, search for enhancers that target reporter gene expression to a particular tissue, or download entire collections of enhancers with a defined tissue specificity or conservation depth. These experimentally validated training sets are expected to provide a basis for a wide range of downstream computational and functional studies of enhancer function. JF - Nucleic Acids Research AU - Visel, Axel AU - Minovitsky, Simon AU - Dubchak, Inna AU - Pennacchio, Len A AD - Genomics Division, MS 84-171, Lawrence Berkeley National Laboratory Berkeley, CA 94720 USA. U.S. Department of Energy Joint Genome Institute, Walnut Creek CA 94598 USA Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - D88 EP - D92 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 - Biochemistry Abstracts 2: Nucleic Acids; Biotechnology and Bioengineering Abstracts KW - Genomes KW - Transgenic mice KW - Computer applications KW - Databases KW - Enhancers KW - Reporter gene KW - DNA KW - Embryos KW - N 14810:Methods KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19548112?accountid=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=VISTA+Enhancer+Browser-a+database+of+tissue-specific+human+enhancers&rft.au=Visel%2C+Axel%3BMinovitsky%2C+Simon%3BDubchak%2C+Inna%3BPennacchio%2C+Len+A&rft.aulast=Visel&rft.aufirst=Axel&rft.date=2007-01-01&rft.volume=35&rft.issue=&rft.spage=D88&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Enhancers; Genomes; Embryos; Databases; Computer applications; Reporter gene; Transgenic mice; DNA ER - TY - JOUR T1 - Effects of mineral spatial distribution on reaction rates in porous media AN - 19514041; 7236475 AB - This study examined the effects of variations in mineral spatial distributions on reaction rates in porous media. Pore-scale network models were constructed to represent sandstones with anorthite and kaolinite present in various amounts and in different spatial patterns. Simulation conditions corresponded to geological sequestration of carbon dioxide. To examine scaling effects arising from pore-scale heterogeneities, reaction rates from network models were compared to rates from continuum models that use uniform concentrations. With small percentages of reactive minerals the scaling effects are large, and the effect of spatial distribution is significant. Scaling effects are largest when reactive minerals are closely clustered and oriented parallel to flow. Conversely, spatial distributions that enhance mass transport to and from reactive minerals, such as small mineral clusters or elongated clusters oriented transverse to flow, result in reaction rates that are well represented by the continuum model. JF - Water Resources Research AU - Li, L AU - Peters, CA AU - Celia, MA AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA Y1 - 2007/01// PY - 2007 DA - Jan 2007 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 43 IS - 1 SN - 0043-1397, 0043-1397 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Citation No. W01419 KW - anorthite KW - carbon dioxide KW - geological sequestration KW - network modeling KW - porous media KW - reaction rate. KW - 1009 Geochemistry: Geochemical modeling (3610 KW - 8410) KW - 1012 Geochemistry: Reactions and phase equilibria (3612 KW - 8412) KW - 3612 Mineralogy and Petrology: Reactions and phase equilibria (1012 KW - 3610 Mineralogy and Petrology: Geochemical modeling (1009 KW - 8410). KW - Sandstones KW - Porous Media KW - Spatial distribution KW - Mass transport KW - Spatial Distribution KW - Model Studies KW - Kaolinite KW - Numerical simulations KW - Networks KW - Water resources research KW - Carbon dioxide KW - Minerals KW - Scaling KW - Heterogeneity KW - AQ 00001:Water Resources and Supplies KW - M2 556.38:Groundwater Basins (556.38) KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19514041?accountid=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=Effects+of+mineral+spatial+distribution+on+reaction+rates+in+porous+media&rft.au=Li%2C+L%3BPeters%2C+CA%3BCelia%2C+MA&rft.aulast=Li&rft.aufirst=L&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%2F2005WR004848 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-03-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Numerical simulations; Spatial distribution; Mass transport; Carbon dioxide; Water resources research; Sandstones; Kaolinite; Porous Media; Networks; Spatial Distribution; Heterogeneity; Scaling; Minerals; Model Studies DO - http://dx.doi.org/10.1029/2005WR004848 ER - TY - JOUR T1 - An Escherichia coli expression-based method for heme substitution AN - 19494603; 7186127 AB - Heme reconstitution with porphyrin analogs is a powerful approach toward understanding the molecular function of heme proteins; present methods, however, have not proven to be generally useful. Here we describe the development and application of an expression-based method for introducing modified porphyrins. The approach allows efficient incorporation of heme analogs using a widely available bacterial strain and offers an attractive alternative to present reconstitution methods that subject proteins to harsh, denaturing conditions. JF - Nature Methods AU - Woodward, Joshua J AU - Martin, Nathaniel I AU - Marletta, Michael A AD - Department of Chemistry, Lawrence Berkeley National Laboratory, University of California, Berkeley, 211 Lewis Hall, Berkeley, California 94720, USA., marletta@berkeley.edu Y1 - 2007/01// PY - 2007 DA - Jan 2007 SP - 43 EP - 45 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 4 IS - 1 SN - 1548-7091, 1548-7091 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Heme proteins KW - Porphyrins KW - Escherichia coli KW - W 30900:Methods KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19494603?accountid=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=Nature+Methods&rft.atitle=An+Escherichia+coli+expression-based+method+for+heme+substitution&rft.au=Woodward%2C+Joshua+J%3BMartin%2C+Nathaniel+I%3BMarletta%2C+Michael+A&rft.aulast=Woodward&rft.aufirst=Joshua&rft.date=2007-01-01&rft.volume=4&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Nature+Methods&rft.issn=15487091&rft_id=info:doi/10.1038%2Fnmeth984 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Escherichia coli; Porphyrins; Heme proteins DO - http://dx.doi.org/10.1038/nmeth984 ER - TY - JOUR T1 - Isotopic Studies of Contaminant Transport at the Hanford Site, Washington AN - 19299616; 8048472 AB - Processes of fluid flow and chemical transport through the vadose zone can be characterized through the isotopic systematics of natural soils, minerals, pore fluids, and groundwater. In this contribution, we first review our research using measured isotopic variations, due both to natural and site-related processes, of the elements H, O, N, Sr, and U, to study the interconnection between vadose zone and groundwater contamination at the Hanford Site in south-central Washington State. We follow this brief review with a presentation of new data pertaining to vadose zone and groundwater contamination in the Waste Management Area (WMA) T-TX-TY vicinity. Uranium isotopic data for the C3832 core (WMA TX) indicate the involvement of processed natural U fuel and link the observed U contamination to releases near single-shelled tank TX-104. The data also preclude contamination from an early 1970s TX-107 leak. In the case of the C4104 core (WMA T), the U isotopic data indicate a mixture of processed natural and enriched U fuels consistent with the major leak from T-106 in 1973. Uranium and strontium isotopic data for the cores also provide direct evidence for chemical interaction between high-pH waste fluid and sediment. Isotopic data ({delta} super(15)N and {delta} super(18)O) for groundwater nitrate contamination in multidepth samples just to the northeast of WMA T are distinct from that seen in surrounding wells and suggest tank waste (possibly from the 1973 T-106 event) as a source of very high super(99)Tc concentrations recently observed at the northeast corner of WMA T. JF - Vadose Zone Journal AU - Christensen, John N AU - Conrad, Mark E AU - DePaolo, Donald J AU - Dresel, PEvan AD - Center for Isotope Geochemistry, Earth Sciences Division, E.O. Lawrence Berkeley National Lab., 1 Cyclotron Rd., Berkeley, CA 94720, jnchristensen@lbl.gov Y1 - 2007///0, PY - 2007 DA - 0, 2007 SP - 1018 EP - 1030 PB - Soil Science Society of America, 677 South Segoe Rd Maxison WI 53711 USA VL - 6 IS - 4 KW - Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts KW - Contamination KW - Fuels KW - Pollution dispersion KW - Groundwater Pollution KW - Soil KW - USA, Washington KW - Cores KW - Uranium KW - Vadose Water KW - Hydrologic Data KW - Fuel KW - Pollution data KW - Sediment pollution KW - Nitrates KW - Wastes KW - USA, Washington, Hanford Site KW - Reviews KW - Groundwater pollution KW - Strontium KW - Chemical interactions KW - Groundwater KW - Contaminants KW - Minerals KW - Fluid flow KW - Q5 08503:Characteristics, behavior and fate 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/19299616?accountid=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=Vadose+Zone+Journal&rft.atitle=Isotopic+Studies+of+Contaminant+Transport+at+the+Hanford+Site%2C+Washington&rft.au=Christensen%2C+John+N%3BConrad%2C+Mark+E%3BDePaolo%2C+Donald+J%3BDresel%2C+PEvan&rft.aulast=Christensen&rft.aufirst=John&rft.date=2007-01-01&rft.volume=6&rft.issue=4&rft.spage=1018&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2006.0158 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Sediment pollution; Fuels; Uranium; Pollution dispersion; Wastes; Groundwater pollution; Strontium; Fluid flow; Pollution data; Soil; Nitrates; Reviews; Chemical interactions; Contaminants; Minerals; Contamination; Cores; Groundwater Pollution; Groundwater; Hydrologic Data; Vadose Water; Fuel; USA, Washington; USA, Washington, Hanford Site DO - http://dx.doi.org/10.2136/vzj2006.0158 ER - TY - JOUR T1 - Control of the electronic phase of a manganite by mode-selective vibrational excitation AN - 1849301469; 2016-108152 AB - Manganites possess exotic properties including charge-ordered and striped phases, orbital and magnetic ordering, half-metallicity, phase separation and colossal magnetoresistance, mostly arising from the strong interaction between crystal lattice, charge, orbital and spin degrees of freedom. Of these properties, perhaps the most significant is the number of metal-insulator transitions initiated, for instance via perturbations of T, magnetic field, P and irradiation with light. A unique manganite, Pr (sub 1-x) Ca (sub x) MnO (sub 3) is described with its crystal structure, vibrational spectrum and other properties; it shows insulating behaviour over the entire composition (x) and T range.The ultrafast switching is described of the electronic phase of this manganite via direct excitation of the Mn-O phonon vibration at 71 meV, with a 5 order- of- magnitude drop in resistivity associated with a non-equilibrium transition, from the stable insulating phase into a metastable, nanosecond-lived high-conductivity metallic phase. JF - Nature (London) AU - Rini, Matteo AU - Tobey, Raanan AU - Dean, Nicky AU - Itatani, Jiro AU - Tomioka, Yasuhide AU - Tokura, Yoshinori AU - Schoenlein, Robert W AU - Cavalleri, Andrea Y1 - 2007 PY - 2007 DA - 2007 SP - 72 EP - 74 PB - Macmillan Journals, London VL - 449 IS - 7158 SN - 0028-0836, 0028-0836 KW - superconductors KW - electrical properties KW - lattice KW - vibration KW - oxides KW - crystal chemistry KW - manganite KW - magnetic properties KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849301469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Control+of+the+electronic+phase+of+a+manganite+by+mode-selective+vibrational+excitation&rft.au=Rini%2C+Matteo%3BTobey%2C+Raanan%3BDean%2C+Nicky%3BItatani%2C+Jiro%3BTomioka%2C+Yasuhide%3BTokura%2C+Yoshinori%3BSchoenlein%2C+Robert+W%3BCavalleri%2C+Andrea&rft.aulast=Rini&rft.aufirst=Matteo&rft.date=2007-01-01&rft.volume=449&rft.issue=7158&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature06119 L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2016-01-01 N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2016-12-16 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - crystal chemistry; electrical properties; lattice; magnetic properties; manganite; oxides; superconductors; vibration DO - http://dx.doi.org/10.1038/nature06119 ER - TY - BOOK T1 - Sea water intrusion into coastal aquifers AN - 1800397080; 2016-057886 JF - The handbook of groundwater engineering AU - Bear, Jacob AU - Zhou, Quanlin Y1 - 2007 PY - 2007 DA - 2007 PB - CRC Press, Boca Raton, FL KW - solute transport KW - water quality KW - salt-water intrusion KW - numerical models KW - pollutants KW - pumping KW - water management KW - pollution KW - fresh water KW - mathematical models KW - boundary conditions KW - ground water KW - flows KW - aquifers KW - transport KW - hydrodynamics KW - hydraulic conductivity KW - coastal aquifers KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1800397080?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=Bear%2C+Jacob%3BZhou%2C+Quanlin&rft.aulast=Bear&rft.aufirst=Jacob&rft.date=2007-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=978089343162&rft.btitle=Sea+water+intrusion+into+coastal+aquifers&rft.title=Sea+water+intrusion+into+coastal+aquifers&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 41 N1 - PubXState - FL N1 - Document feature - illus. N1 - SuppNotes - Edition: 2 N1 - Last updated - 2016-06-30 ER - TY - BOOK T1 - Hydrogeological characterization using geophysical methods AN - 1800397078; 2016-057888 JF - The handbook of groundwater engineering AU - Hubbard, Susan S AU - Rubin, Yoram Y1 - 2007 PY - 2007 DA - 2007 PB - CRC Press, Boca Raton, FL KW - hydrology KW - monitoring KW - Bayesian analysis KW - potential field KW - ground-penetrating radar KW - statistical analysis KW - geophysical methods KW - electrical methods KW - characterization KW - radar methods KW - mathematical models KW - mapping KW - resistivity KW - dipole-dipole methods KW - seismic methods KW - exploration KW - boreholes KW - stochastic processes KW - water resources KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1800397078?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=Hubbard%2C+Susan+S%3BRubin%2C+Yoram&rft.aulast=Hubbard&rft.aufirst=Susan&rft.date=2007-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=978089343162&rft.btitle=Hydrogeological+characterization+using+geophysical+methods&rft.title=Hydrogeological+characterization+using+geophysical+methods&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 154 N1 - PubXState - FL N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Edition: 2 N1 - Last updated - 2016-06-30 ER - TY - JOUR T1 - Recent advances in surface, interface, and environmental geochemistry AN - 1473587157; 2013-002533 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Brown, G E, Jr AU - Kendelewicz, T AU - Trainor, T P AU - Tanwar, K S AU - Chaka, A M AU - Eng, P J AU - Yamamoto, S AU - Nilsson, A AU - Bluhm, H AU - Starr, D E AU - Salmeron, M AU - Catalano, J G AU - Yoon, T H AU - Benzerara, K AU - Morin, G AU - Ona-Nguema, G AU - Juillot, F AU - Cances, B AU - Farges, F AU - Calas, G Y1 - 2007 PY - 2007 DA - 2007 SP - 3 EP - 11 PB - Taylor & Francis VL - 12 IS - Vol. 1 SN - 0258-7610, 0258-7610 KW - surface properties KW - complexing KW - pollution KW - adsorption KW - research KW - synchrotron radiation KW - models KW - environmental management KW - water-rock interaction KW - microscope methods KW - spectra KW - X-ray photoelectron spectra KW - spectroscopy KW - nanoparticles KW - geochemistry KW - minerals KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1473587157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Recent+advances+in+surface%2C+interface%2C+and+environmental+geochemistry&rft.au=Brown%2C+G+E%2C+Jr%3BKendelewicz%2C+T%3BTrainor%2C+T+P%3BTanwar%2C+K+S%3BChaka%2C+A+M%3BEng%2C+P+J%3BYamamoto%2C+S%3BNilsson%2C+A%3BBluhm%2C+H%3BStarr%2C+D+E%3BSalmeron%2C+M%3BCatalano%2C+J+G%3BYoon%2C+T+H%3BBenzerara%2C+K%3BMorin%2C+G%3BOna-Nguema%2C+G%3BJuillot%2C+F%3BCances%2C+B%3BFarges%2C+F%3BCalas%2C+G&rft.aulast=Brown&rft.aufirst=G&rft.date=2007-01-01&rft.volume=12&rft.issue=Vol.+1&rft.spage=3&rft.isbn=9780415451369&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 - 12th international symposium on Water-rock interaction N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 88 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-01-02 N1 - SubjectsTermNotLitGenreText - adsorption; complexing; environmental management; geochemistry; microscope methods; minerals; models; nanoparticles; pollution; research; spectra; spectroscopy; surface properties; synchrotron radiation; water-rock interaction; X-ray photoelectron spectra ER - TY - JOUR T1 - Water-steel canister interaction and H (sub 2) gas pressure buildup in a nuclear waste repository AN - 1351595386; 2013-039040 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Xu, T AU - Finsterle, S AU - Senger, R Y1 - 2007 PY - 2007 DA - 2007 SP - 673 EP - 676 PB - Taylor & Francis for International Association of Geochemistry and Geochemistry VL - 12 IS - Vol. 1 SN - 0258-7610, 0258-7610 KW - simulation KW - environmental analysis KW - reservoir rocks KW - radioactive waste KW - ground water KW - reactivity KW - water-rock interaction KW - transport KW - movement KW - chemical composition KW - water pollution KW - geochemistry KW - liquid phase KW - corrosion KW - high-level waste KW - pressure KW - pollution KW - steel KW - hydrochemistry KW - models KW - safety KW - hydrogen KW - mathematical methods KW - waste disposal KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1351595386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Water-steel+canister+interaction+and+H+%28sub+2%29+gas+pressure+buildup+in+a+nuclear+waste+repository&rft.au=Xu%2C+T%3BFinsterle%2C+S%3BSenger%2C+R&rft.aulast=Xu&rft.aufirst=T&rft.date=2007-01-01&rft.volume=12&rft.issue=Vol.+1&rft.spage=673&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 - 8 N1 - Document feature - illus. N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - chemical composition; corrosion; environmental analysis; geochemistry; ground water; high-level waste; hydrochemistry; hydrogen; liquid phase; mathematical methods; models; movement; pollution; pressure; radioactive waste; reactivity; reservoir rocks; safety; simulation; steel; transport; waste disposal; water pollution; water-rock interaction ER - TY - JOUR T1 - Porosity reduction at material interface as a result of water-rock interactions in the context of deep geological waste disposal AN - 1351594587; 2013-039019 JF - Proceedings - International Symposium on Water-Rock Interaction AU - Bildstein, O AU - Cochepin, B AU - Trotignon, L AU - Steefel, C I Y1 - 2007 PY - 2007 DA - 2007 SP - 571 EP - 575 PB - Taylor & Francis for International Association of Geochemistry and Geochemistry VL - 12 IS - Vol. 1 SN - 0258-7610, 0258-7610 KW - solute transport KW - clay KW - experimental studies KW - clastic sediments KW - pollutants KW - cement materials KW - prediction KW - pollution KW - hydrochemistry KW - porosity KW - ground water KW - deep-seated structures KW - models KW - reactivity KW - water-rock interaction KW - transport KW - mathematical methods KW - sediments KW - waste disposal KW - chemical composition KW - water pollution KW - underground disposal KW - construction materials KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1351594587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Porosity+reduction+at+material+interface+as+a+result+of+water-rock+interactions+in+the+context+of+deep+geological+waste+disposal&rft.au=Bildstein%2C+O%3BCochepin%2C+B%3BTrotignon%2C+L%3BSteefel%2C+C+I&rft.aulast=Bildstein&rft.aufirst=O&rft.date=2007-01-01&rft.volume=12&rft.issue=Vol.+1&rft.spage=571&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 - 18 N1 - Document feature - illus. N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - cement materials; chemical composition; clastic sediments; clay; construction materials; deep-seated structures; experimental studies; ground water; hydrochemistry; mathematical methods; models; pollutants; pollution; porosity; prediction; reactivity; sediments; solute transport; transport; underground disposal; waste disposal; water pollution; water-rock interaction ER - TY - CPAPER T1 - Targeting TACE-Dependent EGFR Ligand Shedding in Breast Cancer. T2 - 29th Annual San Antonio Breast Cancer Symposium (SABCS 2006) AN - 40484203; 4481116 JF - 29th Annual San Antonio Breast Cancer Symposium (SABCS 2006) AU - Kenny, P A AU - Bissell, M J Y1 - 2006/12/14/ PY - 2006 DA - 2006 Dec 14 KW - Breast cancer KW - Epidermal growth factor receptors KW - Ligands KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40484203?accountid=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+Annual+San+Antonio+Breast+Cancer+Symposium+%28SABCS+2006%29&rft.atitle=Targeting+TACE-Dependent+EGFR+Ligand+Shedding+in+Breast+Cancer.&rft.au=Kenny%2C+P+A%3BBissell%2C+M+J&rft.aulast=Kenny&rft.aufirst=P&rft.date=2006-12-14&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=29th+Annual+San+Antonio+Breast+Cancer+Symposium+%28SABCS+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.sabcs.org/ProgramSchedule/ScheduleGlance.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Tissue Architecture Sculpts Inhibitory Gradient(s) to Determine Sites of Mammary Branching Morphogenesis T2 - 46th Annual Meeting of the American Society for Cell Biology AN - 39350180; 4480013 JF - 46th Annual Meeting of the American Society for Cell Biology AU - Nelson, C M AU - van Duijn, M AU - Inman, J L AU - Fletcher, D A AU - Bissell, M J Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Morphogenesis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39350180?accountid=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=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.atitle=Tissue+Architecture+Sculpts+Inhibitory+Gradient%28s%29+to+Determine+Sites+of+Mammary+Branching+Morphogenesis&rft.au=Nelson%2C+C+M%3Bvan+Duijn%2C+M%3BInman%2C+J+L%3BFletcher%2C+D+A%3BBissell%2C+M+J&rft.aulast=Nelson&rft.aufirst=C&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7B0C1CA8A7%2D4052%2D4C63% 2D8057%2D193FDAECCB64%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Probing the Role of Extracellular Matrix Composition and Tensional Homeostasis in Single Mammary Epithelial Cells by Atomic Force Microscopy T2 - 46th Annual Meeting of the American Society for Cell Biology AN - 39291209; 4477765 JF - 46th Annual Meeting of the American Society for Cell Biology AU - Alcaraz, J AU - Nelson, C AU - Spencer, V AU - Xu, R. AU - Mori, H AU - Bustamante, C AU - Bissell, M Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Atomic force microscopy KW - Epithelial cells KW - Mammary gland KW - Homeostasis KW - Extracellular matrix KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39291209?accountid=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=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.atitle=Probing+the+Role+of+Extracellular+Matrix+Composition+and+Tensional+Homeostasis+in+Single+Mammary+Epithelial+Cells+by+Atomic+Force+Microscopy&rft.au=Alcaraz%2C+J%3BNelson%2C+C%3BSpencer%2C+V%3BXu%2C+R.%3BMori%2C+H%3BBustamante%2C+C%3BBissell%2C+M&rft.aulast=Alcaraz&rft.aufirst=J&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7B0C1CA8A7%2D4052%2D4C63% 2D8057%2D193FDAECCB64%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reversing Endosymbiosis: The Path to an Independent Mitochondrion T2 - 46th Annual Meeting of the American Society for Cell Biology AN - 39285407; 4478005 JF - 46th Annual Meeting of the American Society for Cell Biology AU - Leguia, M AU - Vila-Sanjurjo, A AU - Zamft, B AU - Bustamante, C Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Mitochondria KW - Chloroplasts KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39285407?accountid=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=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.atitle=Reversing+Endosymbiosis%3A+The+Path+to+an+Independent+Mitochondrion&rft.au=Leguia%2C+M%3BVila-Sanjurjo%2C+A%3BZamft%2C+B%3BBustamante%2C+C&rft.aulast=Leguia&rft.aufirst=M&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7B0C1CA8A7%2D4052%2D4C63% 2D8057%2D193FDAECCB64%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cell Rounding Induced Global Histone Deacetylation in Mammary Epithelial Cells T2 - 46th Annual Meeting of the American Society for Cell Biology AN - 39265761; 4479820 JF - 46th Annual Meeting of the American Society for Cell Biology AU - Xu, R. AU - LeBeyec, J AU - Moonlee, S AU - Nelson, C M AU - Rizki, A AU - Bissell, M J Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Epithelial cells KW - Mammary gland KW - Histones KW - Deacetylation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39265761?accountid=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=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.atitle=Cell+Rounding+Induced+Global+Histone+Deacetylation+in+Mammary+Epithelial+Cells&rft.au=Xu%2C+R.%3BLeBeyec%2C+J%3BMoonlee%2C+S%3BNelson%2C+C+M%3BRizki%2C+A%3BBissell%2C+M+J&rft.aulast=Xu&rft.aufirst=R.&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7B0C1CA8A7%2D4052%2D4C63% 2D8057%2D193FDAECCB64%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Structure of the Kinetochore Dam1 Complex and its Assembly on Microtubules T2 - 46th Annual Meeting of the American Society for Cell Biology AN - 39235783; 4480144 JF - 46th Annual Meeting of the American Society for Cell Biology AU - Wang, H AU - Ramey, V H AU - Westermann, S AU - Leschziner, A E AU - Drubin, D D AU - Barnes, G AU - Nogales, E Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Kinetochores KW - Microtubules KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39235783?accountid=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=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.atitle=Structure+of+the+Kinetochore+Dam1+Complex+and+its+Assembly+on+Microtubules&rft.au=Wang%2C+H%3BRamey%2C+V+H%3BWestermann%2C+S%3BLeschziner%2C+A+E%3BDrubin%2C+D+D%3BBarnes%2C+G%3BNogales%2C+E&rft.aulast=Wang&rft.aufirst=H&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7B0C1CA8A7%2D4052%2D4C63% 2D8057%2D193FDAECCB64%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Two Mutants with Novel Meiotic Phenotypes in C. elegans T2 - 46th Annual Meeting of the American Society for Cell Biology AN - 39211708; 4477588 JF - 46th Annual Meeting of the American Society for Cell Biology AU - Jover-Gil, S AU - Dernburg, A Y1 - 2006/12/09/ PY - 2006 DA - 2006 Dec 09 KW - Mutants KW - Meiosis KW - Phenotypes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39211708?accountid=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=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.atitle=Two+Mutants+with+Novel+Meiotic+Phenotypes+in+C.+elegans&rft.au=Jover-Gil%2C+S%3BDernburg%2C+A&rft.aulast=Jover-Gil&rft.aufirst=S&rft.date=2006-12-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=46th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractsonline.com/viewer/?mkey=%7B0C1CA8A7%2D4052%2D4C63% 2D8057%2D193FDAECCB64%7D LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Topology of the VirB4 C Terminus in the Agrobacterium tumefaciens VirB/D4 Type IV Secretion System AN - 19518618; 7208041 AB - Gram-negative type IV secretion systems (T4SSs) transfer proteins and DNA to eukaryotic and/or prokaryotic recipients resulting in pathogenesis or conjugative DNA transfer. VirB4, one of the most conserved proteins in these systems, has both energetic and structural roles in substrate translocation. We previously predicted a structural model for the large C-terminal domain (residues 425-789) of VirB4 of Agrobacterium tumefaciens. Here we have defined a homology-based structural model for Agrobacterium VirB11. Both VirB4 and VirB11 models predict hexameric oligomers. Yeast two-hybrid interactions define peptides in the C terminus of VirB4 and the N terminus of VirB11 that interact with each other. These interactions were mapped onto the homology models to predict direct interactions between the hexameric interfaces of VirB4 and VirB11 such that the VirB4 C terminus stacks above VirB11 in the periplasm. In support of this, fractionation and Western blotting show that the VirB4 C terminus is localized to the membrane and periplasm rather than the cytoplasm of cells. Additional high resolution yeast two-hybrid results demonstrate interactions between the C terminus of VirB4 and the periplasmic portions of VirB1, VirB8, and VirB10. Genetic studies reveal dominant negative interactions and thus function of the VirB4 C terminus in vivo. The above data are integrated with the existing body of literature to propose a structural, periplasmic role for the C-terminal half of the Agrobacterium VirB4 protein. JF - Journal of Biological Chemistry AU - Draper, Olga AU - Middleton, Rebecca AU - Doucleff, Michaeleen AU - Zambryski, Patricia C AD - Department of Plant and Microbial Biology, University of California, Berkeley, Berkeley, California 94720, Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, and Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2006/12/08/ PY - 2006 DA - 2006 Dec 08 SP - 37628 EP - 37635 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 - 49 SN - 0021-9258, 0021-9258 KW - secretion system (type IV) KW - Microbiology Abstracts B: Bacteriology KW - Agrobacterium tumefaciens KW - Western blotting KW - Homology KW - Secretion KW - Cytoplasm KW - DNA KW - virB4 protein KW - periplasm KW - Translocation KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19518618?accountid=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=Topology+of+the+VirB4+C+Terminus+in+the+Agrobacterium+tumefaciens+VirB%2FD4+Type+IV+Secretion+System&rft.au=Draper%2C+Olga%3BMiddleton%2C+Rebecca%3BDoucleff%2C+Michaeleen%3BZambryski%2C+Patricia+C&rft.aulast=Draper&rft.aufirst=Olga&rft.date=2006-12-08&rft.volume=281&rft.issue=49&rft.spage=37628&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 - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Western blotting; Homology; Cytoplasm; Secretion; DNA; virB4 protein; Translocation; periplasm; Agrobacterium tumefaciens ER - TY - JOUR T1 - Control of Antigen Presentation with a Photoreleasable Agonist Peptide AN - 20355842; 7590426 AB - The immunological synapse is a specialized intercellular junction between a T cell and a target cell that orchestrates the engagement of receptors and ligands in space and time as a means of regulating function. Here we introduce a reagent for controlling the spatial and temporal presentation of natural antigen to T cells. Moth cytochrome c (88-103) peptide (MCC), an agonist to the murine T cell receptor AND when presented in the context of H2 IE super(k) major histocompatibility complex (IE super(k)), was synthesized with the side-chain amine of Lys99 conjugated to a photosensitive protecting group, 6-nitroveratryloxycarbonyl (NVOC). Cells plated on supported bilayers displaying mobile intercellular adhesion molecule-1 (ICAM-1) and NVOC-MCC loaded IE super(k) did not form immunological synapses and exhibited low intracellular calcium levels, similar to cells presented with self-peptide. Irradiation with UV light was sufficient to restore agonist activity in situ. JF - Journal of the American Chemical Society AU - DeMond, AL AU - Starr, T AU - Dustin, M L AU - Groves, J T AD - Biophysics Graduate Group and Department of Chemistry, University of California, Berkeley, California 94720, USA, jtgroves@lbl.gov Y1 - 2006/12/06/ PY - 2006 DA - 2006 Dec 06 SP - 15354 EP - 15355 VL - 128 IS - 48 SN - 1272-7863, 1272-7863 KW - Immunology Abstracts; Biotechnology and Bioengineering Abstracts KW - T-cell receptor KW - Receptor mechanisms KW - Major histocompatibility complex KW - Antigen presentation KW - Protecting groups KW - amines KW - Cytochrome c KW - U.V. radiation KW - intercellular adhesion molecule 1 KW - Lymphocytes T KW - Immunological synapses KW - Calcium (intracellular) KW - ^AT-cell receptor KW - W 30915:Pharmaceuticals & Vaccines KW - F 06935:Development, Aging & Organ Systems UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20355842?accountid=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+the+American+Chemical+Society&rft.atitle=Control+of+Antigen+Presentation+with+a+Photoreleasable+Agonist+Peptide&rft.au=DeMond%2C+AL%3BStarr%2C+T%3BDustin%2C+M+L%3BGroves%2C+J+T&rft.aulast=DeMond&rft.aufirst=AL&rft.date=2006-12-06&rft.volume=128&rft.issue=48&rft.spage=15354&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Chemical+Society&rft.issn=12727863&rft_id=info:doi/10.1021%2Fja065304l LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Antigen presentation; U.V. radiation; intercellular adhesion molecule 1; Lymphocytes T; Immunological synapses; Cytochrome c; Receptor mechanisms; Protecting groups; amines; Calcium (intracellular); Major histocompatibility complex; T-cell receptor; ^AT-cell receptor DO - http://dx.doi.org/10.1021/ja065304l ER - TY - JOUR T1 - Building an antineutrino detector at the Homestake laboratory to measure the Earth's uranium and thorium content AN - 742926421; 2010-064984 JF - Eos, Transactions, American Geophysical Union AU - Tolich, N AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR53A EP - 0979 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - Far East KW - nuclear reactors KW - radioactive decay KW - KamLAND Experiment KW - electron antineutrinos KW - observations KW - measurement KW - detection KW - metals KW - thorium KW - uranium KW - Asia KW - actinides KW - Japan KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742926421?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Building+an+antineutrino+detector+at+the+Homestake+laboratory+to+measure+the+Earth%27s+uranium+and+thorium+content&rft.au=Tolich%2C+N%3BAnonymous&rft.aulast=Tolich&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 - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - actinides; Asia; detection; electron antineutrinos; Far East; Japan; KamLAND Experiment; measurement; metals; nuclear reactors; observations; radioactive decay; thorium; uranium ER - TY - JOUR T1 - Effect of pressure scale inconsistency on the determination of the equation of state of (Mg,Fe)SiO (sub 3) perovskite AN - 742922644; 2010-064971 JF - Eos, Transactions, American Geophysical Union AU - Lundin, Scott AU - Shim, S AU - Catalli, K AU - Santillan, J AU - Prakapenka, V B AU - Kunz, M AU - Caldwell, W AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR52A EP - 01 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - magnesium KW - X-ray diffraction data KW - perovskite KW - mantle KW - platinum group KW - core-mantle boundary KW - lower mantle KW - noble gases KW - standard materials KW - oxides KW - equations of state KW - alkaline earth metals KW - sodium chloride KW - shock waves KW - pressure KW - stress KW - depth KW - boundary conditions KW - measurement KW - argon KW - outer core KW - Shim scale KW - platinum KW - metals KW - volume KW - core KW - platinum scale KW - annealing KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742922644?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effect+of+pressure+scale+inconsistency+on+the+determination+of+the+equation+of+state+of+%28Mg%2CFe%29SiO+%28sub+3%29+perovskite&rft.au=Lundin%2C+Scott%3BShim%2C+S%3BCatalli%2C+K%3BSantillan%2C+J%3BPrakapenka%2C+V+B%3BKunz%2C+M%3BCaldwell%2C+W%3BAnonymous&rft.aulast=Lundin&rft.aufirst=Scott&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 - alkaline earth metals; annealing; argon; boundary conditions; core; core-mantle boundary; depth; equations of state; lower mantle; magnesium; mantle; measurement; metals; noble gases; outer core; oxides; perovskite; platinum; platinum group; platinum scale; pressure; Shim scale; shock waves; sodium chloride; standard materials; stress; volume; X-ray diffraction data 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 - High-resolution synchrotron-source FTIR measurements of hydration rinds on volcanic glasses as applied to archaeology AN - 51424120; 2007-059011 JF - Eos, Transactions, American Geophysical Union AU - Morgan, L E AU - Watkins, J M AU - Renne, P R AU - Manga, M AU - Shackley, M AU - Martin, M C AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract V31D EP - 0626 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - methods KW - high-resolution methods KW - diffusion KW - archaeology KW - volcanic rocks KW - Quaternary KW - glasses KW - igneous rocks KW - infrared spectra KW - Cenozoic KW - FTIR spectra KW - volcanic glass KW - K/Ar KW - hydration of glass KW - water-rock interaction KW - dates KW - absolute age KW - spectra KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51424120?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+synchrotron-source+FTIR+measurements+of+hydration+rinds+on+volcanic+glasses+as+applied+to+archaeology&rft.au=Morgan%2C+L+E%3BWatkins%2C+J+M%3BRenne%2C+P+R%3BManga%2C+M%3BShackley%2C+M%3BMartin%2C+M+C%3BAnonymous&rft.aulast=Morgan&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 - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; archaeology; Cenozoic; dates; diffusion; FTIR spectra; glasses; high-resolution methods; hydration of glass; igneous rocks; infrared spectra; K/Ar; methods; Quaternary; spectra; volcanic glass; volcanic rocks; water-rock interaction ER - TY - JOUR T1 - A geoneutrino experiment at Homestake AN - 51316307; 2008-000541 JF - Earth, Moon, and Planets AU - Tolich, N AU - Chan, Y D AU - Currat, C A AU - Fujikawa, B K AU - Henning, R AU - Lesko, K T AU - Poon, A W P AU - Decowski, M P AU - Wang, J AU - Tolich, K A2 - Dye, Stephen T. Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 229 EP - 240 PB - Kluwer Academic, Dordrecht-Boston-London VL - 99 IS - 1-4 SN - 0167-9295, 0167-9295 KW - United States KW - isotopes KW - radioactivity KW - Homestake Mine KW - radioactive decay KW - natural reactors KW - radioactivity methods KW - meteorites KW - radioactive isotopes KW - errors KW - heat flow KW - neutrinos KW - cosmic rays KW - chemical composition KW - geochemistry KW - electrons KW - statistical analysis KW - geophysical methods KW - convection KW - measurement KW - models KW - metals KW - thorium KW - uranium KW - actinides KW - instruments KW - South Dakota KW - 20:Applied geophysics KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51316307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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%2C+Moon%2C+and+Planets&rft.atitle=A+geoneutrino+experiment+at+Homestake&rft.au=Tolich%2C+N%3BChan%2C+Y+D%3BCurrat%2C+C+A%3BFujikawa%2C+B+K%3BHenning%2C+R%3BLesko%2C+K+T%3BPoon%2C+A+W+P%3BDecowski%2C+M+P%3BWang%2C+J%3BTolich%2C+K&rft.aulast=Tolich&rft.aufirst=N&rft.date=2006-12-01&rft.volume=99&rft.issue=1-4&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=Earth%2C+Moon%2C+and+Planets&rft.issn=01679295&rft_id=info:doi/10.1007%2Fs11038-006-9112-8 L2 - http://www.springerlink.com/app/home/journal.asp?wasp=ec29c3a958a74fc5b9c6f94a88ddcd0d&referrer=parent&backto=linkingpublicationresults,1:100258,1 LA - English DB - GeoRef N1 - Conference title - Neutrino sciences 2005 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 30 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - EMPLD3 N1 - SubjectsTermNotLitGenreText - actinides; chemical composition; convection; cosmic rays; electrons; errors; geochemistry; geophysical methods; heat flow; Homestake Mine; instruments; isotopes; measurement; metals; meteorites; models; natural reactors; neutrinos; radioactive decay; radioactive isotopes; radioactivity; radioactivity methods; South Dakota; statistical analysis; thorium; United States; uranium DO - http://dx.doi.org/10.1007/s11038-006-9112-8 ER - TY - JOUR T1 - Pressure-temperature stability studies of alpha-FeOOH using X-ray diffraction AN - 50513174; 2009-021051 JF - Eos, Transactions, American Geophysical Union AU - Gleason, A E AU - Kunz, M AU - Jeanloz, R AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR43C EP - 1099 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - goethite KW - X-ray diffraction data KW - hematite KW - diaspore KW - stability KW - oxides KW - phase transitions KW - dehydration KW - anvil cells KW - P-T conditions KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50513174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pressure-temperature+stability+studies+of+alpha-FeOOH+using+X-ray+diffraction&rft.au=Gleason%2C+A+E%3BKunz%2C+M%3BJeanloz%2C+R%3BAnonymous&rft.aulast=Gleason&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; dehydration; diaspore; experimental studies; goethite; hematite; oxides; P-T conditions; phase transitions; stability; X-ray diffraction data ER - TY - JOUR T1 - New developments on automated data analysis system (CEAD) AN - 50396261; 2009-065266 JF - Eos, Transactions, American Geophysical Union AU - Yan, J AU - Clark, S AU - Adams, P AU - Ross, N L AU - Angel, Ross J AU - Parise, J B AU - Rivers, M AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR21B EP - 0023 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - computer programs KW - computer languages KW - data processing KW - Python/wyPython computer language KW - PHENIX system KW - GSAS KW - fit2d computer program KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50396261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+developments+on+automated+data+analysis+system+%28CEAD%29&rft.au=Yan%2C+J%3BClark%2C+S%3BAdams%2C+P%3BRoss%2C+N+L%3BAngel%2C+Ross+J%3BParise%2C+J+B%3BRivers%2C+M%3BAnonymous&rft.aulast=Yan&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 - computer languages; computer programs; data processing; fit2d computer program; GSAS; PHENIX system; Python/wyPython computer language ER - TY - JOUR T1 - Preliminary reactive geochemical transport modeling study on changes in water chemistry induced by CO2 injection at Frio pilot test site AN - 50394340; 2009-069215 JF - Eos, Transactions, American Geophysical Union AU - Xu, T AU - Kharaka, Y AU - Benson, S AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract V53D EP - 1781 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - water quality KW - sandstone KW - observation wells KW - observations KW - carbon dioxide KW - Cenozoic KW - laboratory studies KW - sedimentary rocks KW - Liberty County Texas KW - geochemistry KW - pH KW - experimental studies KW - injection KW - Frio Formation KW - Texas KW - Paleogene KW - hydrochemistry KW - models KW - Tertiary KW - Dayton Texas KW - clastic rocks KW - storage KW - Oligocene KW - field studies KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50394340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+reactive+geochemical+transport+modeling+study+on+changes+in+water+chemistry+induced+by+CO2+injection+at+Frio+pilot+test+site&rft.au=Xu%2C+T%3BKharaka%2C+Y%3BBenson%2C+S%3BAnonymous&rft.aulast=Xu&rft.aufirst=T&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; Cenozoic; clastic rocks; Dayton Texas; experimental studies; field studies; Frio Formation; geochemistry; hydrochemistry; injection; laboratory studies; Liberty County Texas; models; observation wells; observations; Oligocene; Paleogene; pH; sandstone; sedimentary rocks; storage; Tertiary; Texas; United States; water quality ER - TY - JOUR T1 - Physical property changes in hydrate-bearing sediment samples due to depressurization/repressurization AN - 50392676; 2009-065306 JF - Eos, Transactions, American Geophysical Union AU - Waite, W F AU - Kneafsey, T J AU - Santamarina, J C AU - Winters, W J AU - Yun, T AU - Mason, D H AU - Ruppel, C D AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract MR31A EP - 05 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - hydrates KW - sand KW - experimental studies KW - pressure KW - gas hydrates KW - clastic sediments KW - thermal properties KW - stress KW - mechanical properties KW - correlation KW - Gulf of Mexico KW - cores KW - measurement KW - Ottawa Sand KW - models KW - laboratory studies KW - physical properties KW - sediments KW - North Atlantic KW - Atlantic Ocean KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50392676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Physical+property+changes+in+hydrate-bearing+sediment+samples+due+to+depressurization%2Frepressurization&rft.au=Waite%2C+W+F%3BKneafsey%2C+T+J%3BSantamarina%2C+J+C%3BWinters%2C+W+J%3BYun%2C+T%3BMason%2C+D+H%3BRuppel%2C+C+D%3BAnonymous&rft.aulast=Waite&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 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; clastic sediments; cores; correlation; experimental studies; gas hydrates; Gulf of Mexico; hydrates; laboratory studies; measurement; mechanical properties; models; North Atlantic; Ottawa Sand; physical properties; pressure; sand; sediments; stress; thermal properties ER - TY - JOUR T1 - Seismicity spatial characteristics preceding M6.0 2004 Parkfield earthquake AN - 50390232; 2009-067000 JF - Eos, Transactions, American Geophysical Union AU - Korneev, V AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S23C EP - 0176 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Parkfield earthquakes KW - geologic hazards KW - stress KW - magnitude KW - prediction KW - California KW - rupture KW - Parkfield earthquake 2004 KW - recurrence interval KW - seismicity KW - San Andreas Fault KW - earthquake prediction KW - earthquakes KW - faults KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50390232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismicity+spatial+characteristics+preceding+M6.0+2004+Parkfield+earthquake&rft.au=Korneev%2C+V%3BAnonymous&rft.aulast=Korneev&rft.aufirst=V&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 - California; earthquake prediction; earthquakes; fault zones; faults; geologic hazards; magnitude; Parkfield earthquake 2004; Parkfield earthquakes; prediction; recurrence interval; rupture; San Andreas Fault; seismicity; stress; United States ER - TY - JOUR T1 - A correlation of helium isotope ratios in northern Basin and Range geothermal features with GPS shear strain rates; evidence for deep crustal permeability AN - 50387843; 2009-065486 JF - Eos, Transactions, American Geophysical Union AU - van Soest, M C AU - Kennedy, B M AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract S43A EP - 1372 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - upper crust KW - North America KW - Basin and Range Province KW - isotopes KW - fumaroles KW - mantle KW - fluid phase KW - anomalies KW - melts KW - Dixie Valley KW - hydrothermal conditions KW - transition zones KW - noble gases KW - magmas KW - shear KW - springs KW - helium KW - permeability KW - northern Basin and Range Province KW - crust KW - 18:Solid-earth geophysics KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50387843?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+correlation+of+helium+isotope+ratios+in+northern+Basin+and+Range+geothermal+features+with+GPS+shear+strain+rates%3B+evidence+for+deep+crustal+permeability&rft.au=van+Soest%2C+M+C%3BKennedy%2C+B+M%3BAnonymous&rft.aulast=van+Soest&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 - anomalies; Basin and Range Province; crust; Dixie Valley; fluid phase; fumaroles; helium; hydrothermal conditions; isotopes; magmas; mantle; melts; noble gases; North America; northern Basin and Range Province; permeability; shear; springs; transition zones; upper crust 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 - Helium isotopes in basalt-hosted olivines from the Yellowstone Plateau; implications on volcanic processes AN - 50143875; 2009-091198 JF - Eos, Transactions, American Geophysical Union AU - Abedini, A A AU - van Soest, M AU - Hurwitz, S AU - Kennedy, B M AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract V51D EP - 1700 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - silicates KW - volcanic rocks KW - iron oxides KW - isotopes KW - igneous rocks KW - olivine group KW - Cenozoic KW - noble gases KW - olivine KW - basalts KW - orthosilicates KW - magnesium oxides KW - oxides KW - helium KW - Yellowstone Plateau KW - Idaho KW - magma contamination KW - middle Miocene KW - Miocene KW - volcanic fields KW - nesosilicates KW - Gibbon Geyser Basin KW - Tertiary KW - Neogene KW - Snake River plain KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50143875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Helium+isotopes+in+basalt-hosted+olivines+from+the+Yellowstone+Plateau%3B+implications+on+volcanic+processes&rft.au=Abedini%2C+A+A%3Bvan+Soest%2C+M%3BHurwitz%2C+S%3BKennedy%2C+B+M%3BAnonymous&rft.aulast=Abedini&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 - Number of references - 3 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - basalts; Cenozoic; Gibbon Geyser Basin; helium; Idaho; igneous rocks; iron oxides; isotopes; magma contamination; magnesium oxides; middle Miocene; Miocene; Neogene; nesosilicates; noble gases; olivine; olivine group; orthosilicates; oxides; silicates; Snake River plain; Tertiary; United States; volcanic fields; volcanic rocks; Yellowstone Plateau ER - TY - JOUR T1 - The role of geoelectrical methods in monitoring stimulated sulfate-reduction; insights gained from field-scale experiments AN - 50142052; 2009-096018 JF - Eos, Transactions, American Geophysical Union AU - Williams, K H AU - Kemna, A AU - Long, P AU - Druhan, J AU - Hubbard, S AU - Banfield, J AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract NS21A EP - 06 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - experimental studies KW - monitoring KW - Garfield County Colorado KW - sulfates KW - copper KW - geophysical methods KW - electrical methods KW - bisulfide ion KW - stimulation KW - self-potential methods KW - Rifle Colorado KW - precipitation KW - metals KW - sediments KW - induced polarization KW - uranium KW - reduction KW - Colorado KW - tailings KW - actinides KW - microorganisms KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50142052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+role+of+geoelectrical+methods+in+monitoring+stimulated+sulfate-reduction%3B+insights+gained+from+field-scale+experiments&rft.au=Williams%2C+K+H%3BKemna%2C+A%3BLong%2C+P%3BDruhan%2C+J%3BHubbard%2C+S%3BBanfield%2C+J%3BAnonymous&rft.aulast=Williams&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 - actinides; bisulfide ion; Colorado; copper; electrical methods; experimental studies; Garfield County Colorado; geophysical methods; induced polarization; metals; microorganisms; monitoring; precipitation; reduction; Rifle Colorado; sediments; self-potential methods; stimulation; sulfates; tailings; United States; uranium ER - TY - JOUR T1 - Induced seismicity in enhanced geothermal systems AN - 50141031; 2009-096219 JF - Eos, Transactions, American Geophysical Union AU - Majer, E L AU - Peterson, J E AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract T13A EP - 0479 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - geothermal energy KW - geothermal fields KW - geothermal systems KW - seismicity KW - injection KW - enhanced recovery KW - production KW - induced earthquakes KW - equilibrium KW - earthquakes KW - 19:Seismology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50141031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Induced+seismicity+in+enhanced+geothermal+systems&rft.au=Majer%2C+E+L%3BPeterson%2C+J+E%3BAnonymous&rft.aulast=Majer&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/ 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%7c1817%7cInduced%20Seismicity%20in%20%20Enhanced%20Geothermal%20Systems%7cHTML%7clocalhost:0%7c%2fdata%2fepubs%2fwais%2findexes%2ffm06%2ffm06%7c37861998%2037863815%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. 18, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - earthquakes; enhanced recovery; equilibrium; geothermal energy; geothermal fields; geothermal systems; induced earthquakes; injection; production; seismicity ER - TY - JOUR T1 - Applications of the seismoelectric method; insights from field experiments and numerical studies AN - 50137251; 2009-096014 JF - Eos, Transactions, American Geophysical Union AU - Haines, S S AU - Pride, S R AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstact NS21A EP - 02 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - electrodes KW - reflection KW - experimental studies KW - monitoring KW - numerical analysis KW - geophysical methods KW - electrical methods KW - seismic sources KW - simulation KW - seismic methods KW - ground water KW - wavelength KW - chemical composition KW - field studies KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50137251?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Applications+of+the+seismoelectric+method%3B+insights+from+field+experiments+and+numerical+studies&rft.au=Haines%2C+S+S%3BPride%2C+S+R%3BAnonymous&rft.aulast=Haines&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 - chemical composition; electrical methods; electrodes; experimental studies; field studies; geophysical methods; ground water; monitoring; numerical analysis; reflection; seismic methods; seismic sources; simulation; wavelength ER - TY - JOUR T1 - HydroImage, a user friendly hydrogeophysical characterization software package AN - 50132631; 2009-096101 JF - Eos, Transactions, American Geophysical Union AU - Mok, C W AU - Chen, J AU - Hubbard, S AU - Kaback, D AU - Lebish, C AU - Anonymous Y1 - 2006/12// PY - 2006 DA - December 2006 SP - Abstract NS41B EP - 1143 PB - American Geophysical Union, Washington, DC VL - 87 IS - Fall Meeting Suppl. SN - 0096-3941, 0096-3941 KW - HydroImage computer program KW - Bayesian analysis KW - data acquisition KW - statistical analysis KW - data processing KW - characterization KW - pollution KW - hydrogeology KW - geostatistics KW - remediation KW - measurement KW - computer programs KW - boreholes KW - interfaces KW - graphic methods KW - design KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50132631?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=HydroImage%2C+a+user+friendly+hydrogeophysical+characterization+software+package&rft.au=Mok%2C+C+W%3BChen%2C+J%3BHubbard%2C+S%3BKaback%2C+D%3BLebish%2C+C%3BAnonymous&rft.aulast=Mok&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 - Bayesian analysis; boreholes; characterization; computer programs; data acquisition; data processing; design; geostatistics; graphic methods; hydrogeology; HydroImage computer program; interfaces; measurement; pollution; remediation; statistical analysis ER - TY - JOUR T1 - From Fluctuations to Phenotypes: The Physiology of Noise AN - 19852716; 7210838 AB - There are fundamental physical reasons why biochemical processes might be subject to noise and stochastic fluctuations. Indeed, it has long been understood that random molecular-scale mechanisms, such as those that drive genetic mutation, lie at the heart of population-scale evolutionary dynamics. What we can now appreciate is how stochastic fluctuations inherent in biochemical processes contribute to cellular and organismal phenotypes. Advancements in techniques for empirically measuring single cells and in corresponding theoretical methods have enabled the rigorous design and interpretation of experiments that provide incontrovertible proof that there are important endogenous sources of stochasticity that drive biological processes at the scale of individual organisms. Recently, some studies have progressed beyond merely ascertaining the presence of noise in biological systems; they trace its role in cellular physiology as it is passed through and processed by the biomolecular pathways-from the underlying origins of stochastic fluctuations in random biomolecular interactions to their ultimate manifestations in characteristic species phenotypes. These emerging results suggest new biological network design principles that account for a constructive role played by noise in defining the structure, function, and fitness of biological systems. They further show that stochastic mechanisms open novel classes of regulatory, signaling, and organizational choices that can serve as efficient and effective biological solutions to problems that are more complex, less robust, or otherwise suboptimal to deal with in the context of purely deterministic systems. Research in Drosophila melanogaster eye color-vision development and Bacillus subtilis competence induction has elegantly traced the role of noise in vital physiological processes from fluctuations to phenotypes, and is used here to highlight these developments. JF - Signal Transduction Knowledge Environment AU - Samoilov, Michael S AU - Price, Gavin AU - Arkin, Adam P AD - Howard Hughes Medical Institute, Berkeley, CA 94720, USA. Howard Hughes Medical Institute, Department of Bioengineering, University of California at Berkeley, Center for Synthetic Biology, Virtual Institute of Microbial Stress and Survival, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - re17 PB - American Association for the Advancement of Science, 1200 New York Avenue, NW Washington DC 20005 USA, [mailto:membership@aaas.org], [URL:http://www.aaas.org] VL - 2006 IS - 366 SN - 1525-8882, 1525-8882 KW - Microbiology Abstracts B: Bacteriology; Entomology Abstracts; CSA Neurosciences Abstracts KW - Fitness KW - Heart KW - Bacillus subtilis KW - Eye KW - Structure-function relationships KW - Drosophila melanogaster KW - Mutation KW - Stochasticity KW - Evolution KW - Signal transduction KW - J 02410:Animal Diseases KW - N3 11029:Neurophysiology & biophysics KW - Z 05320:Physiology, Anatomy, and Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19852716?accountid=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=Signal+Transduction+Knowledge+Environment&rft.atitle=From+Fluctuations+to+Phenotypes%3A+The+Physiology+of+Noise&rft.au=Samoilov%2C+Michael+S%3BPrice%2C+Gavin%3BArkin%2C+Adam+P&rft.aulast=Samoilov&rft.aufirst=Michael&rft.date=2006-12-01&rft.volume=2006&rft.issue=366&rft.spage=re17&rft.isbn=&rft.btitle=&rft.title=Signal+Transduction+Knowledge+Environment&rft.issn=15258882&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 - Heart; Fitness; Eye; Structure-function relationships; Stochasticity; Mutation; Evolution; Signal transduction; Bacillus subtilis; Drosophila melanogaster ER - TY - JOUR T1 - Effect of Glucose or Glycerol as the Sole Carbon Source on Gene Expression from the Salmonella prpBCDE Promoter in Escherichia coli AN - 19839573; 7189931 AB - We have developed an expression system (Salmonella-based pPro system) containing the Salmonella enterica prpBCDE promoter (P sub(prpB)) and prpR encoding the positive transcriptional regulator of this promoter. In this study, the transcriptional efficiency of the pPro expression system was measured by placing the gene encoding the green fluorescent protein (gfp) under the control of P sub(prpB) and growing cells containing this construct in minimal medium supplemented with glucose or glycerol as a sole carbon source. In wild-type Escherichia coli (E. coli) BL21, the system exhibited high induced expression as well as high background expression; however, in E. coli JSB, a sbm-ygfDGHI deletion mutant of E. coli BL21(DE3), the system showed low background expression and high induced expression. The system exhibited homogeneous expression at the single-cell level, highly regulatable expression over a wide range of propionate concentrations, and fully induced expression at a low propionate concentration relative to that needed to induce the system in rich, undefined medium. The expression system is comparable to the widely used T7 promoter-driven expression systems in glucose or glycerol minimal medium. JF - Biotechnology Progress AU - Lee, S K AU - Keasling, J D AD - Departments of Chemical Engineering and Bioengineering, University of California, and Synthetic Biology Department, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA, keashng@berkeley.edu Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 1547 EP - 1551 VL - 22 IS - 6 SN - 8756-7938, 8756-7938 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Gene expression KW - Promoters KW - Glycerol KW - Deletion mutant KW - Salmonella enterica KW - Escherichia coli KW - Glucose KW - Green fluorescent protein KW - Propionic acid KW - Transcription KW - Carbon sources KW - J 02310:Genetics & Taxonomy KW - W 30945:Fermentation & Cell Culture KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19839573?accountid=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=Biotechnology+Progress&rft.atitle=Effect+of+Glucose+or+Glycerol+as+the+Sole+Carbon+Source+on+Gene+Expression+from+the+Salmonella+prpBCDE+Promoter+in+Escherichia+coli&rft.au=Lee%2C+S+K%3BKeasling%2C+J+D&rft.aulast=Lee&rft.aufirst=S&rft.date=2006-12-01&rft.volume=22&rft.issue=6&rft.spage=1547&rft.isbn=&rft.btitle=&rft.title=Biotechnology+Progress&rft.issn=87567938&rft_id=info:doi/10.1021%2Fbp060193f LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Gene expression; Promoters; Deletion mutant; Glycerol; Propionic acid; Green fluorescent protein; Glucose; Transcription; Carbon sources; Salmonella enterica; Escherichia coli DO - http://dx.doi.org/10.1021/bp060193f ER - TY - JOUR T1 - Temperature dependence of large-scale water-retention curves: a case study AN - 19402108; 8614961 AB - A local-scale model for temperature-dependence of water-retention curves may be applicable to large scales. Consideration of this temperature dependence is important for modeling unsaturated flow and transport in the subsurface in numerous cases. Although significant progress has been made in understanding and modeling this temperature effect, almost all the previous studies have been limited to small scales (on the order of several centimeters). Numerical experiments were used to investigate the possibility of extending a local-scale model for the temperature-dependence of water retention curves to large scales (on the order of meters). Temperature effects on large-scale hydraulic properties are of interest in many practical applications. Numerical experiment results indicate that the local-scale model can indeed be applicable to large-scale problems for special porous media with high air entry values. A typical porous medium of this kind is the porous tuff matrix in the unsaturated zone of Yucca Mountain, Nevada, the proposed geologic disposal site for national high-level nuclear wastes. Whether this finding can approximately hold for general cases needs to be investigated in future studies.Original Abstract: Un modelo en pequena escala para la dependencia de temperatura que muestran las curvas de retencion de agua puede ser aplicable a escalas grandes. la consideracion de la dependencia de la temperatura es importante en muchos casos para el modelizado de transporte y flujo no saturado en el subsuelo. Aunque se ha logrado un avance significativo en el entendimiento y modelizado del efecto de la temperatura, casi todos los estudios previos se han limitado a escalas pequenas (en el orden de varios centimetros). En este estudio se utilizaron experimentos numericos para investigar la posibilidad de extender un modelo de escala pequena para la dependencia de temperatura de las curvas de retencion de agua a escalas mayores (en el orden de metros). Los efectos de la temperatura en las propiedades hidraulicas a gran escala son de interes en muchas aplicaciones practicas. Los resultados de los experimentos numericos indican que los modelos de escala pequena pueden efectivamente ser aplicables a problemas en gran escala en medios porosos especiales con altos valores de entrada de aire. Un medio poroso tipico de esta clase lo constituye la toba porosa intersticial en la zona no saturada de la Montana Yuca, Nevada, el sitio geologico propuesto para el deposito nacional de residuos nucleares de alto nivel. Es necesario investigar con estudios futuros si los resultados de esta investigacion pueden ser validos para otros casos generales. JF - Hydrogeology Journal AU - Liu, Hui-Hai AU - Bodvarsson, G S AU - Dane, J H AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, hhliu@lbl.gov Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 1403 EP - 1408 PB - Springer-Verlag, P.O. Box 2485 Secaucus NJ 07096-2485 USA, [mailto:orders@springer-ny.com], [URL:http://www.springer-ny.com/] VL - 14 IS - 8 SN - 1431-2174, 1431-2174 KW - Water Resources Abstracts KW - Mountains KW - Radioactive Wastes KW - Aeration Zone KW - USA, Nevada, Yucca Mt. KW - Porous Media KW - Case Studies KW - Temperature KW - Temperature Effects KW - USA, Nevada KW - Model Studies KW - Hydraulic Properties KW - SW 3050:Ultimate disposal of wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19402108?accountid=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=Temperature+dependence+of+large-scale+water-retention+curves%3A+a+case+study&rft.au=Liu%2C+Hui-Hai%3BBodvarsson%2C+G+S%3BDane%2C+J+H&rft.aulast=Liu&rft.aufirst=Hui-Hai&rft.date=2006-12-01&rft.volume=14&rft.issue=8&rft.spage=1403&rft.isbn=&rft.btitle=&rft.title=Hydrogeology+Journal&rft.issn=14312174&rft_id=info:doi/10.1007%2Fs10040-006-0054-z LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Mountains; Radioactive Wastes; Aeration Zone; Porous Media; Case Studies; Temperature; Temperature Effects; Hydraulic Properties; Model Studies; USA, Nevada, Yucca Mt.; USA, Nevada DO - http://dx.doi.org/10.1007/s10040-006-0054-z ER - TY - JOUR T1 - Possible connection between strong earthquakes and anomalous pressures in two-phase geothermal reservoirs TT - O vozmozhnoy svyazi sil'nykh zemletryaseniy s anomal'nymi izmeneniyami davleniya v dvukhfaznom geotermal'nom rezervuare AN - 1347457325; 2013-036896 AB - An analysis of 10-year observations of pressure changes in a two-phase geothermal reservoir, Mutnovskiy Geothermal Field, Kamchatka revealed an increased probability for the occurrence of lower pressure in the reservoir (by the amount of 1.0-1.5 bars or greater) a few months prior to large earthquakes (M > or = 5.8 in the area within 157-161 degrees E, 50-54 degrees N and the depth range 0-40 km). The probability of a large earthquake following an observed hydrodynamic anomaly is 0.38 during the first 40 days and 0.88 during the first 8 months, this being in excess of the probability based on the Poisson occurrence of such an earthquake. In addition, the pressure variation is periodic with a frequency of 72-80 cycles per day and amplitudes greater than 0.5 bars, which can be explained either by cyclic thermohydrodynamic process in the observation well itself or by cyclic stress changes in the reservoir. This paper also provides information on three hydrodynamic anomalies (observed during the period 2001-2004) that have preceded seismic events. JF - Vulkanologiya i Seysmologiya AU - Kiryukhin, A V AU - Korneyev, V A AU - Polyakov, A Yu Y1 - 2006/12// PY - 2006 DA - December 2006 SP - 3 EP - 11 PB - Nauka, Moscow VL - 2006 IS - 6 SN - 0203-0306, 0203-0306 KW - Russian Pacific region KW - precursors KW - Mutnovskiy Field KW - pressure KW - Kamchatka Peninsula KW - statistical analysis KW - elastic waves KW - Russian Federation KW - depth KW - geothermal energy KW - geothermal fields KW - geothermal reservoirs KW - geothermal systems KW - Commonwealth of Independent States KW - earthquake prediction KW - probability KW - Asia KW - earthquakes KW - amplitude KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1347457325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vulkanologiya+i+Seysmologiya&rft.atitle=Possible+connection+between+strong+earthquakes+and+anomalous+pressures+in+two-phase+geothermal+reservoirs&rft.au=Kiryukhin%2C+A+V%3BKorneyev%2C+V+A%3BPolyakov%2C+A+Yu&rft.aulast=Kiryukhin&rft.aufirst=A&rft.date=2006-12-01&rft.volume=2006&rft.issue=6&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Vulkanologiya+i+Seysmologiya&rft.issn=02030306&rft_id=info:doi/ LA - Russian DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by ICSTI, Moscow, Russian Federation N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - Last updated - 2013-05-02 N1 - SubjectsTermNotLitGenreText - amplitude; Asia; Commonwealth of Independent States; depth; earthquake prediction; earthquakes; elastic waves; geothermal energy; geothermal fields; geothermal reservoirs; geothermal systems; Kamchatka Peninsula; Mutnovskiy Field; precursors; pressure; probability; Russian Federation; Russian Pacific region; statistical analysis ER - TY - JOUR T1 - An automated high-throughput screening method for the identification of high-yield, soluble protein variants using cell-free expression and systematic truncation AN - 1034817498; 17027137 AB - A highly automated method for rapidly identifying soluble protein variants with good expression yields has been developed. This method is based on a commercially available in vitro protein expression system. It consists of two polymerase chain reactions (PCR) followed by in vitro protein expression and protein quantification by dot blot. The PCR protocols have been improved and optimized to allow automation using commercial fluid handling devices. A PCR primer design program has also been implemented to streamline protein variant design. This automated protocol is highly reliable and has tremendously improved the throughput of expression screening as compared to conventional cell-based methods and manual in vitro methods. We have applied this method to 32 problematic targets from the TB Structural Genomics Consortium. Experimental results of these studies are reported. JF - Journal of Structural and Functional Genomics AU - Bursey, Evan H AU - Kim, Chang-Yub AU - Yu, Minmin AU - Terwilliger, Thomas C AU - Hung, Li-Wei AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory, MS4R0230, Berkeley, CA, 94720, USA, lwhung@lanl.gov Y1 - 2006/12// PY - 2006 DA - Dec 2006 SP - 139 EP - 147 PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands VL - 7 IS - 3-4 SN - 1345-711X, 1345-711X KW - Biotechnology and Bioengineering Abstracts; Genetics Abstracts KW - Automation KW - Polymerase chain reaction KW - Primers KW - Structure-function relationships KW - genomics KW - high-throughput screening KW - W 30925:Genetic Engineering KW - G 07880:Human Genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1034817498?accountid=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+Structural+and+Functional+Genomics&rft.atitle=An+automated+high-throughput+screening+method+for+the+identification+of+high-yield%2C+soluble+protein+variants+using+cell-free+expression+and+systematic+truncation&rft.au=Bursey%2C+Evan+H%3BKim%2C+Chang-Yub%3BYu%2C+Minmin%3BTerwilliger%2C+Thomas+C%3BHung%2C+Li-Wei&rft.aulast=Bursey&rft.aufirst=Evan&rft.date=2006-12-01&rft.volume=7&rft.issue=3-4&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Journal+of+Structural+and+Functional+Genomics&rft.issn=1345711X&rft_id=info:doi/10.1007%2Fs10969-007-9017-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-08-01 N1 - Last updated - 2012-09-10 N1 - SubjectsTermNotLitGenreText - Structure-function relationships; Automation; Polymerase chain reaction; high-throughput screening; Primers; genomics DO - http://dx.doi.org/10.1007/s10969-007-9017-4 ER - TY - JOUR T1 - In vivo enhancer analysis of human conserved non-coding sequences AN - 19986617; 7154357 AB - Identifying the sequences that direct the spatial and temporal expression of genes and defining their function in vivo remains a significant challenge in the annotation of vertebrate genomes. One major obstacle is the lack of experimentally validated training sets. In this study, we made use of extreme evolutionary sequence conservation as a filter to identify putative gene regulatory elements, and characterized the in vivo enhancer activity of a large group of non-coding elements in the human genome that are conserved in human-pufferfish, Takifugu (Fugu) rubripes, or ultraconserved in human-mouse-rat. We tested 167 of these extremely conserved sequences in a transgenic mouse enhancer assay. Here we report that 45% of these sequences functioned reproducibly as tissue-specific enhancers of gene expression at embryonic day 11.5. While directing expression in a broad range of anatomical structures in the embryo, the majority of the 75 enhancers directed expression to various regions of the developing nervous system. We identified sequence signatures enriched in a subset of these elements that targeted forebrain expression, and used these features to rank all [tilde]3,100 non-coding elements in the human genome that are conserved between human and Fugu. The testing of the top predictions in transgenic mice resulted in a threefold enrichment for sequences with forebrain enhancer activity. These data dramatically expand the catalogue of human gene enhancers that have been characterized in vivo, and illustrate the utility of such training sets for a variety of biological applications, including decoding the regulatory vocabulary of the human genome. JF - Nature AU - Pennacchio, Len A AU - Ahituv, Nadav AU - Moses, Alan M AU - Prabhakar, Shyam AU - Nobrega, Marcelo A AU - Shoukry, Malak AU - Minovitsky, Simon AU - Dubchak, Inna AU - Holt, Amy AU - Lewis, Keith D AU - Plajzer-Frick, Ingrid AU - Akiyama, Jennifer AU - de Val, Sarah AU - Afzal, Veena AU - Black, Brian L AU - Couronne, Olivier AU - Eisen, Michael B AU - Visel, Axel AU - Rubin, Edward M AD - US Department of Energy Joint Genome Institute, Walnut Creek, California 94598, USA, LAPennacchio@lbl.gov Y1 - 2006/11/23/ PY - 2006 DA - 2006 Nov 23 SP - 499 EP - 502 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 444 IS - 7118 SN - 0028-0836, 0028-0836 KW - Sustainability Science Abstracts; CSA Neurosciences Abstracts; Genetics Abstracts KW - Genomes KW - Regulatory sequences KW - Nucleotide sequence KW - Mice KW - Transgenic mice KW - Filters KW - Enhancers KW - Forebrain KW - Fugu rubripes KW - Nervous system KW - Takifugu KW - Conservation KW - Conserved sequence KW - Embryos KW - Geographical variations KW - Volatile organic compounds KW - Evolution KW - G 07880:Human Genetics KW - N3 11023:Neurogenetics KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19986617?accountid=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=Nature&rft.atitle=In+vivo+enhancer+analysis+of+human+conserved+non-coding+sequences&rft.au=Pennacchio%2C+Len+A%3BAhituv%2C+Nadav%3BMoses%2C+Alan+M%3BPrabhakar%2C+Shyam%3BNobrega%2C+Marcelo+A%3BShoukry%2C+Malak%3BMinovitsky%2C+Simon%3BDubchak%2C+Inna%3BHolt%2C+Amy%3BLewis%2C+Keith+D%3BPlajzer-Frick%2C+Ingrid%3BAkiyama%2C+Jennifer%3Bde+Val%2C+Sarah%3BAfzal%2C+Veena%3BBlack%2C+Brian+L%3BCouronne%2C+Olivier%3BEisen%2C+Michael+B%3BVisel%2C+Axel%3BRubin%2C+Edward+M&rft.aulast=Pennacchio&rft.aufirst=Len&rft.date=2006-11-23&rft.volume=444&rft.issue=7118&rft.spage=499&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature05295 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Forebrain; Enhancers; Nervous system; Nucleotide sequence; Regulatory sequences; Conserved sequence; Embryos; Geographical variations; Transgenic mice; Evolution; Filters; Conservation; Mice; Volatile organic compounds; Fugu rubripes; Takifugu DO - http://dx.doi.org/10.1038/nature05295 ER - TY - CPAPER T1 - Natural Nanocomposites: The Structure of Stable Mineral-Organic Associations in Soils T2 - 2006 International Annual Joint Meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America AN - 40505648; 4512789 JF - 2006 International Annual Joint Meeting of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America AU - Kleber, Markus AU - Sollins, Phil AU - Sutton, Rebecca Y1 - 2006/11/12/ PY - 2006 DA - 2006 Nov 12 KW - Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40505648?accountid=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+Annual+Joint+Meeting+of+the+American+Society+of+Agronomy%2C+Crop+Science+Society+of+America%2C+and+Soil+Science+Society+of+America&rft.atitle=Natural+Nanocomposites%3A+The+Structure+of+Stable+Mineral-Organic+Associations+in+Soils&rft.au=Kleber%2C+Markus%3BSollins%2C+Phil%3BSutton%2C+Rebecca&rft.aulast=Kleber&rft.aufirst=Markus&rft.date=2006-11-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Annual+Joint+Meeting+of+the+American+Society+of+Agronomy%2C+Crop+Science+Society+of+America%2C+and+Soil+Science+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://a-c-s.confex.com/crops/2006am/techprogram/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Estimating energy-augmenting technological change in developing country industries AN - 20503470; 8055247 AB - Assumptions regarding the magnitude and direction of energy-related technological change have long been recognized as critical determinants of the outputs and policy conclusions derived from integrated assessment models. Particularly in the case of developing countries, however, empirical analysis of technological change has lagged behind simulation modeling. This paper presents estimates of sectoral productivity trends and energy-augmenting technological change for several energy-intensive industries in India and South Korea, and, for comparison, the United States. The key findings are substantial heterogeneity among both industries and countries, and a number of cases of declining energy efficiency. The results are subject to certain technical qualifications both in regards to the methodology and to the direct comparison to integrated assessment parameterizations. Nevertheless, they highlight the importance of closer attention to the empirical basis for common modeling assumptions. JF - Energy Economics AU - Sanstad, AH AU - Roy, J AU - Sathaye, JA AD - Mailstop 90-4000, Lawrence Berkeley National Laboratory, #1 Cyclotron Rd., Berkeley, CA 94720, USA Y1 - 2006/11/06/ PY - 2006 DA - 2006 Nov 06 SP - 720 EP - 729 VL - 28 IS - 5-6 SN - 0140-9883, 0140-9883 KW - Sustainability Science Abstracts KW - Energy efficiency KW - technological change KW - Simulation KW - India KW - USA KW - Economics KW - Korea, Rep. KW - Developing countries KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20503470?accountid=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+Economics&rft.atitle=Estimating+energy-augmenting+technological+change+in+developing+country+industries&rft.au=Sanstad%2C+AH%3BRoy%2C+J%3BSathaye%2C+JA&rft.aulast=Sanstad&rft.aufirst=AH&rft.date=2006-11-06&rft.volume=28&rft.issue=5-6&rft.spage=720&rft.isbn=&rft.btitle=&rft.title=Energy+Economics&rft.issn=01409883&rft_id=info:doi/10.1016%2Fj.eneco.2006.07.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-03-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - USA; India; Korea, Rep.; technological change; Developing countries; Economics; Simulation; Energy efficiency DO - http://dx.doi.org/10.1016/j.eneco.2006.07.005 ER - TY - CPAPER T1 - LCA versus HERA: Possibility Assessment versus Probability Assessment? T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39356794; 4436957 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - McKone, T E AU - Lobscheid, A B Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Life cycle KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39356794?accountid=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=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=LCA+versus+HERA%3A+Possibility+Assessment+versus+Probability+Assessment%3F&rft.au=McKone%2C+T+E%3BLobscheid%2C+A+B&rft.aulast=McKone&rft.aufirst=T&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Health Benefits of End-Use Electrical Energy Efficiency: An LCIA at Urban, Rural, and National-Scale Regions T2 - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39271091; 4436953 JF - 27th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - McKone, T E AU - Lobscheid, A B Y1 - 2006/11/03/ PY - 2006 DA - 2006 Nov 03 KW - Energy efficiency KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39271091?accountid=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=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Health+Benefits+of+End-Use+Electrical+Energy+Efficiency%3A+An+LCIA+at+Urban%2C+Rural%2C+and+National-Scale+Regions&rft.au=McKone%2C+T+E%3BLobscheid%2C+A+B&rft.aulast=McKone&rft.aufirst=T&rft.date=2006-11-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=27th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://montreal.setac.org/sciprog.asp LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - CFD investigation of room ventilation for improved operation of a downdraft table: novel concepts. AN - 68117302; 17086658 AB - We report a computational fluid dynamics (CFD) study of containment of airborne hazardous materials in a ventilated room containing a downdraft table. Specifically, we investigated the containment of hazardous airborne material obtainable under a range of ventilation configurations. The desirable ventilation configuration should ensure excellent containment of the hazardous material released from the workspace above the downdraft table. However, increased airflow raises operation costs, so the airflow should be as low as feasible without compromising containment. The airflow is modeled using Reynolds Averaged Navier Stokes equations with a high Reynolds number k-epsilon turbulence model. CFD predictions are examined for several ventilation configurations. Based on this study, we find that substantial improvements in containment are possible concurrent with reduction in airflow, compared with the existing design of ventilation configuration. JF - Journal of occupational and environmental hygiene AU - Jayaraman, Buvaneswari AU - Kristoffersen, Astrid H AU - Finlayson, Elizabeth U AU - Gadgil, Ashok J AD - Indoor Environment Department, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. bjayaraman@lbl.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 583 EP - 591 VL - 3 IS - 11 SN - 1545-9624, 1545-9624 KW - Air Pollutants, Occupational KW - 0 KW - Hazardous Substances KW - Index Medicus KW - Computer Simulation KW - Occupational Exposure -- prevention & control KW - Ventilation KW - Air Pollution, Indoor -- prevention & control KW - Air Movements KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68117302?accountid=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=CFD+investigation+of+room+ventilation+for+improved+operation+of+a+downdraft+table%3A+novel+concepts.&rft.au=Jayaraman%2C+Buvaneswari%3BKristoffersen%2C+Astrid+H%3BFinlayson%2C+Elizabeth+U%3BGadgil%2C+Ashok+J&rft.aulast=Jayaraman&rft.aufirst=Buvaneswari&rft.date=2006-11-01&rft.volume=3&rft.issue=11&rft.spage=583&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 - 2007-02-01 N1 - Date created - 2006-11-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - US Environmental Policy in states vs the States AN - 60011016; 2007-01327 AB - Two contributions illustrate how a number of US states (Californian & a group of North Eastern ones) are introducing environmental policies that imply a very different position than that held by the Federal government. The interesting question is whether progress on environmental questions at the state level will gain enough momentum to induce a fundamental change of attitude in Washington. Tables, Figures. Adapted from the source document. JF - Oxford Energy Forum AU - Fridley, David AU - Muller, Benito AD - Environmental Technologies Division, Lawrence Berkeley National Laboratory, CA Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 14 EP - 17 PB - Oxford Institute for Energy Studies, Oxford, UK IS - 67 SN - 0959-7727, 0959-7727 KW - Government - Intergovernmental relations KW - California - Environmental policy KW - Environmental law - United States KW - Planning - Environmental aspects KW - Federal and state relations - United States KW - United States - Environmental policy KW - article UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60011016?accountid=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=Oxford+Energy+Forum&rft.atitle=US+Environmental+Policy+in+states+vs+the+States&rft.au=Fridley%2C+David%3BMuller%2C+Benito&rft.aulast=Fridley&rft.aufirst=David&rft.date=2006-11-01&rft.volume=&rft.issue=67&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Oxford+Energy+Forum&rft.issn=09597727&rft_id=info:doi/ LA - English DB - PAIS Index N1 - Date revised - 2007-05-17 N1 - Last updated - 2016-09-28 N1 - SubjectsTermNotLitGenreText - United States - Environmental policy; Federal and state relations - United States; California - Environmental policy; Planning - Environmental aspects; Environmental law - United States ER - TY - JOUR T1 - Sequencing and analysis of Neanderthal genomic DNA AN - 51471210; 2007-028748 AB - Our knowledge of Neanderthals is based on a limited number of remains and artifacts from which we must make inferences about their biology, behavior, and relationship to ourselves. Here, we describe the characterization of these extinct hominids from a new perspective, based on the development of a Neanderthal metagenomic library and its high-throughput sequencing and analysis. Several lines of evidence indicate that the 65,250 base pairs of hominid sequence so far identified in the library are of Neanderthal origin, the strongest being the ascertainment of sequence identities between Neanderthal and chimpanzee at sites where the human genomic sequence is different. These results enabled us to calculate the human-Neanderthal divergence time based on multiple randomly distributed autosomal loci. Our analyses suggest that on average the Neanderthal genomic sequence we obtained and the reference human genome sequence share a most recent common ancestor approximately 706,000 years ago, and that the human and Neanderthal ancestral populations split approximately 370,000 years ago, before the emergence of anatomically modern humans. Our finding that the Neanderthal and human genomes are at least 99.5% identical led us to develop and successfully implement a targeted method for recovering specific ancient DNA sequences from metagenomic libraries. This initial analysis of the Neanderthal genome advances our understanding of the evolutionary relationship of Homo sapiens and Homo neanderthalensis and signifies the dawn of Neanderthal genomics. JF - Science AU - Noonan, James P AU - Coop, Graham AU - Kudaravalli, Sridhar AU - Smith, Doug AU - Krause, Johannes AU - Alessi, Joe AU - Chen, Feng AU - Platt, Darren AU - Paabo, Svante AU - Pritchard, Jonathan K AU - Rubin, Edward M Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1113 EP - 1118 PB - American Association for the Advancement of Science, Washington, DC VL - 314 IS - 5802 SN - 0036-8075, 0036-8075 KW - experimental studies KW - Chordata KW - Quaternary KW - Mammalia KW - Homo KW - biologic evolution KW - Homo sapiens neanderthalensis KW - Primates KW - genome KW - Hominidae KW - upper Pleistocene KW - genetics KW - Cenozoic KW - Theria KW - laboratory studies KW - Homo sapiens sapiens KW - Homo sapiens KW - DNA KW - Pleistocene KW - Vertebrata KW - Eutheria KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51471210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Sequencing+and+analysis+of+Neanderthal+genomic+DNA&rft.au=Noonan%2C+James+P%3BCoop%2C+Graham%3BKudaravalli%2C+Sridhar%3BSmith%2C+Doug%3BKrause%2C+Johannes%3BAlessi%2C+Joe%3BChen%2C+Feng%3BPlatt%2C+Darren%3BPaabo%2C+Svante%3BPritchard%2C+Jonathan+K%3BRubin%2C+Edward+M&rft.aulast=Noonan&rft.aufirst=James&rft.date=2006-11-01&rft.volume=314&rft.issue=5802&rft.spage=1113&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1131412 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 - 26 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - biologic evolution; Cenozoic; Chordata; DNA; Eutheria; experimental studies; genetics; genome; Hominidae; Homo; Homo sapiens; Homo sapiens neanderthalensis; Homo sapiens sapiens; laboratory studies; Mammalia; Pleistocene; Primates; Quaternary; Tetrapoda; Theria; upper Pleistocene; Vertebrata DO - http://dx.doi.org/10.1126/science.1131412 ER - TY - JOUR T1 - Seismoelectric numerical modeling on a grid AN - 51459775; 2007-037108 AB - Our finite-difference algorithm provides a new method for simulating how seismic waves in arbitrarily heterogeneous porous media generate electric fields through an electrokinetic mechanism called seismoelectric coupling. As the first step in our simulations, we calculate relative pore-fluid/grain-matrix displacement by using existing poroelastic theory. We then calculate the electric current resulting from the grain/fluid displacement by using seismoelectric coupling theory. This electrofiltration current acts as a source term in Poisson"s equation, which then allows us to calculate the electric potential distribution. We can safely neglect induction effects in our simulations because the model area is within the electrostatic near field for the depth of investigation (tens to hundreds of meters) and the frequency ranges (10 Hz to 1 kHz) of interest for shallow seismoelectric surveys.We can independently calculate the electric-potential distribution for each time step in the poroelastic simulation without loss of accuracy because electro-osmotic feedback (fluid flow that is perturbed by generated electric fields) is at least 10 (super 5) times smaller than flow that is driven by fluid-pressure gradients and matrix acceleration, and is therefore negligible. Our simulations demonstrate that, distinct from seismic reflections, the seismoelectric interface response from a thin layer (at least as thin as one-twentieth of the seismic wavelength) is considerably stronger than the response from a single interface. We find that the interface response amplitude decreases as the lateral extent of a layer decreases below the width of the first Fresnel zone. We conclude, on the basis of our modeling results and of field results published elsewhere, that downhole and/or crosswell survey geometries and time-lapse applications are particularly well suited to the seismoelectric method. JF - Geophysics AU - Haines, Seth S AU - Pride, Steven R Y1 - 2006/11// PY - 2006 DA - November 2006 SP - N57 EP - N65 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 71 IS - 6 SN - 0016-8033, 0016-8033 KW - petroleum exploration KW - Poisson's ratio KW - elasticity KW - numerical models KW - finite difference analysis KW - poroelasticity KW - geophysical methods KW - electrical methods KW - electrical field KW - petroleum KW - fluid phase KW - elastic waves KW - equations KW - elastic constants KW - simulation KW - Fresnel zones KW - seismic methods KW - water-rock interaction KW - movement KW - mathematical methods KW - seismic waves KW - kinetics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51459775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Seismoelectric+numerical+modeling+on+a+grid&rft.au=Haines%2C+Seth+S%3BPride%2C+Steven+R&rft.aulast=Haines&rft.aufirst=Seth&rft.date=2006-11-01&rft.volume=71&rft.issue=6&rft.spage=N57&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2357789 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 30 N1 - PubXState - OK N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2013-06-13 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - elastic constants; elastic waves; elasticity; electrical field; electrical methods; equations; finite difference analysis; fluid phase; Fresnel zones; geophysical methods; kinetics; mathematical methods; movement; numerical models; petroleum; petroleum exploration; Poisson's ratio; poroelasticity; seismic methods; seismic waves; simulation; water-rock interaction DO - http://dx.doi.org/10.1190/1.2357789 ER - TY - JOUR T1 - Reservoir-parameter identification using minimum relative entropy-based Bayesian inversion of seismic AVA and marine CSEM data AN - 51459116; 2007-037109 AB - A stochastic joint-inversion approach for estimating reservoir-fluid saturations and porosity is proposed. The approach couples seismic amplitude variation with angle (AVA) and marine controlled-source electromagnetic (CSEM) forward models into a Bayesian framework, which allows for integration of complementary information. To obtain minimally subjective prior probabilities required for the Bayesian approach, the principle of minimum relative entropy (MRE) is employed. Instead of single-value estimates provided by deterministic methods, the approach gives a probability distribution for any unknown parameter of interest, such as reservoir-fluid saturations or porosity at various locations. The distribution means, modes, and confidence intervals can be calculated, providing a more complete understanding of the uncertainty in the parameter estimates. The approach is demonstrated using synthetic and field data sets. Results show that joint inversion using seismic and EM data gives better estimates of reservoir parameters than estimates from either geophysical data set used in isolation. Moreover, a more informative prior leads to much narrower predictive intervals of the target parameters, with mean values of the posterior distributions closer to logged values. JF - Geophysics AU - Hou, Zhangshuan AU - Rubin, Yoram AU - Hoversten, G Michael AU - Vasco, Don AU - Chen, Jinsong Y1 - 2006/11// PY - 2006 DA - November 2006 SP - O77 EP - O88 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 71 IS - 6 SN - 0016-8033, 0016-8033 KW - petroleum exploration KW - geophysical surveys KW - Bayesian analysis KW - entropy KW - petroleum KW - fluid phase KW - elastic waves KW - oil and gas fields KW - reservoir rocks KW - electromagnetic methods KW - velocity KW - probability KW - body waves KW - AVO methods KW - three-dimensional models KW - statistical analysis KW - geophysical methods KW - inverse problem KW - porosity KW - seismic methods KW - models KW - saturation KW - mathematical methods KW - surveys KW - reservoir properties KW - seismic waves KW - North Sea KW - North Atlantic KW - Troll Field KW - S-waves KW - Atlantic Ocean KW - acoustical waves KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51459116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Reservoir-parameter+identification+using+minimum+relative+entropy-based+Bayesian+inversion+of+seismic+AVA+and+marine+CSEM+data&rft.au=Hou%2C+Zhangshuan%3BRubin%2C+Yoram%3BHoversten%2C+G+Michael%3BVasco%2C+Don%3BChen%2C+Jinsong&rft.aulast=Hou&rft.aufirst=Zhangshuan&rft.date=2006-11-01&rft.volume=71&rft.issue=6&rft.spage=O77&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2348770 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 24 N1 - PubXState - OK N1 - Document feature - illus. incl. 1 table, sketch map N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-06-13 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - acoustical waves; Atlantic Ocean; AVO methods; Bayesian analysis; body waves; elastic waves; electromagnetic methods; entropy; fluid phase; geophysical methods; geophysical surveys; inverse problem; mathematical methods; models; North Atlantic; North Sea; oil and gas fields; petroleum; petroleum exploration; porosity; probability; reservoir properties; reservoir rocks; S-waves; saturation; seismic methods; seismic waves; statistical analysis; surveys; three-dimensional models; Troll Field; velocity DO - http://dx.doi.org/10.1190/1.2348770 ER - TY - JOUR T1 - Estimating large-scale fracture permeability of unsaturated rock using barometric pressure data AN - 51116518; 2007-008371 AB - We present a three-dimensional modeling study of gas flow in the unsaturated fractured rock of Yucca Mountain. Our objective was to estimate large-scale fracture permeability, using the changes in subsurface pneumatic pressure in response to barometric pressure changes at the land surface. We incorporate the field-measured pneumatic data into a multiphase flow model for describing the coupled processes of liquid and gas flow under ambient geothermal conditions. Comparison of field-measured pneumatic data with model-predicted gas pressures is found to be a powerful technique for estimating the fracture permeability of the unsaturated fractured rock, which is otherwise extremely difficult to determine in field studies with large scales of interest. In addition, this study demonstrates that the multidimensional flow effect on estimated permeability values is significant and should be included when determining fracture permeability in heterogeneous fractured media. JF - Vadose Zone Journal AU - Wu, Yu-Shu AU - Zhang, Keni AU - Liu, Hui-Hai Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1129 EP - 1142 PB - Soil Science Society of America, Madison, WI VL - 5 IS - 4 KW - United States KW - scale factor KW - North America KW - high-level waste KW - numerical models KW - Basin and Range Province KW - three-dimensional models KW - site exploration KW - hydrogeologic units KW - unsaturated zone KW - calibration KW - fracturing KW - Nye County Nevada KW - boundary conditions KW - southern Nevada KW - boreholes KW - movement KW - hydrodynamics KW - atmospheric pressure KW - waste disposal KW - Yucca Mountain KW - permeability KW - Nevada KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51116518?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vadose+Zone+Journal&rft.atitle=Estimating+large-scale+fracture+permeability+of+unsaturated+rock+using+barometric+pressure+data&rft.au=Wu%2C+Yu-Shu%3BZhang%2C+Keni%3BLiu%2C+Hui-Hai&rft.aulast=Wu&rft.aufirst=Yu-Shu&rft.date=2006-11-01&rft.volume=5&rft.issue=4&rft.spage=1129&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2006.0015 L2 - http://www.vadosezonejournal.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Soil Science Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 35 N1 - PubXState - WI N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmospheric pressure; Basin and Range Province; boreholes; boundary conditions; calibration; fracturing; high-level waste; hydrodynamics; hydrogeologic units; movement; Nevada; North America; numerical models; Nye County Nevada; permeability; scale factor; site exploration; southern Nevada; three-dimensional models; United States; unsaturated zone; waste disposal; Yucca Mountain DO - http://dx.doi.org/10.2136/vzj2006.0015 ER - TY - JOUR T1 - Precipitation induced stream flow: An event based chemical and isotopic study of a small stream in the Great Plains region of the USA AN - 20988308; 7108698 AB - A small stream in the Great Plains of USA was sampled to understand the streamflow components following intense precipitation and the influence of water storage structures in the drainage basin. Precipitation, stream, ponds, ground- water and soil moisture were sampled for determination of isotopic (D, super(18)O) and chemical (Cl, SO sub(4)) composition before and after two intense rain events. Following the first storm event, flow at the downstream locations was generated primarily through shallow subsurface flow and runoff whereas in the headwaters region - where a pond is located in the stream channel - shallow ground-water and pond outflow contributed to the flow. The distinct isotopic signatures of precipitation and the evaporated pond water allowed separation of the event water from the other sources that contributed to the flow. Similarly, variations in the Cl and SO sub(4) concentrations helped identify the relative contributions of ground-water and soil moisture to the streamflow. The relationship between deuterium excess and Cl or SO sub(4) content reveals that the early contributions from a rain event to streamflow depend upon the antecedent climatic conditions and the position along the stream channel within the watershed. The design of this study, in which data from several locations within a watershed were collected, shows that in small streams changes in relative contributions from ground water and soil moisture complicate hydrograph separation, with surface- water bodies providing additional complexity. It also demonstrates the usefulness of combined chemical and isotopic methods in hydrologic investigations, especially the utility of the deuterium excess parameter in quantifying the relative contributions of various source components to the stream flow. JF - Journal of Hydrology (Amsterdam) AU - Machavaram, Madhav V AU - Whittemore, Donald O AU - Conrad, Mark E AU - Miller, Norman L AD - E.O. Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, machavaram.madhav@epa.gov Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 470 EP - 480 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl] VL - 330 IS - 3-4 SN - 0022-1694, 0022-1694 KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Stable isotopes KW - Oxygen-18 KW - Deuterium excess KW - Stream response KW - Hydrograph separation KW - Chloride KW - Sulfate KW - Hydrograph analysis KW - Deuterium KW - Soil Water KW - Subsurface flow KW - Freshwater KW - Watersheds KW - Streams KW - Climatic conditions KW - Storms KW - Ponds KW - Sulphates KW - River Flow KW - Drainage KW - Water storage KW - Environmental impact KW - River discharge KW - Streamflow KW - River basins KW - Precipitation KW - Stream flow KW - Channels KW - USA KW - USA, Great Plains KW - Moisture Content KW - Groundwater KW - Soil moisture KW - Runoff KW - AQ 00001:Water Resources and Supplies KW - SW 0835:Streamflow and runoff KW - Q2 09171:Dynamics of lakes and rivers KW - M2 556.16:Runoff (556.16) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20988308?accountid=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=Precipitation+induced+stream+flow%3A+An+event+based+chemical+and+isotopic+study+of+a+small+stream+in+the+Great+Plains+region+of+the+USA&rft.au=Machavaram%2C+Madhav+V%3BWhittemore%2C+Donald+O%3BConrad%2C+Mark+E%3BMiller%2C+Norman+L&rft.aulast=Machavaram&rft.aufirst=Madhav&rft.date=2006-11-01&rft.volume=330&rft.issue=3-4&rft.spage=470&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2006.04.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - River discharge; Environmental impact; Deuterium; River basins; Watersheds; Runoff; Sulphates; Ponds; Stream flow; Hydrograph analysis; Drainage; Water storage; Subsurface flow; Precipitation; Soil moisture; Storms; Climatic conditions; Channels; River Flow; Moisture Content; Streamflow; Soil Water; Groundwater; Streams; USA; USA, Great Plains; Freshwater DO - http://dx.doi.org/10.1016/j.jhydrol.2006.04.004 ER - TY - JOUR T1 - After-hours power status of office equipment in the USA AN - 20434335; 7764188 AB - Office equipment is expected to be the fastest-growing segment of commercial energy use over the next 20 years, yet many aspects of office equipment energy use are poorly understood. User behavior, such as turning off devices at night or enabling power management (PM), influences energy use to a great extent. The computing environment also plays a role both in influencing user behavior and in the success of PM. Information about turn-off rates and PM rates for office equipment was collected through a series of after-hours audits in commercial buildings. Sixteen businesses were recruited, including offices (small, medium and large offices in a variety of industries), schools, and medical buildings in California, Georgia, and Pennsylvania. The types and power states of office equipment found in these buildings were recorded and analyzed. This article presents these data for computers, monitors, printers, copiers, fax machines, scanners and multi-function devices. These data can be used to improve estimates of both energy consumption for these devices and savings from energy conservation efforts. JF - Energy (Oxford) AU - Webber, Carrie A AU - Roberson, Judy A AU - McWhinney, Marla C AU - Brown, Richard E AU - Pinckard, Margaret J AU - Busch, John F AD - Lawrence Berkeley National Laboratory, Energy Analysis Department, Environmental Energy Technologies Division, MS 90-4000, 1 Cyclotron Road, Berkeley, CA 94720, USA, cawebber@lbl.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 2823 EP - 2838 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 31 IS - 14 SN - 0360-5442, 0360-5442 KW - Sustainability Science Abstracts KW - Office equipment KW - Computers KW - Power management KW - Energy star KW - Plug loads KW - Commercial buildings KW - Equipment KW - schools KW - USA, Pennsylvania KW - Energy conservation KW - USA, Georgia KW - USA, California KW - Energy consumption KW - Buildings KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20434335?accountid=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+%28Oxford%29&rft.atitle=After-hours+power+status+of+office+equipment+in+the+USA&rft.au=Webber%2C+Carrie+A%3BRoberson%2C+Judy+A%3BMcWhinney%2C+Marla+C%3BBrown%2C+Richard+E%3BPinckard%2C+Margaret+J%3BBusch%2C+John+F&rft.aulast=Webber&rft.aufirst=Carrie&rft.date=2006-11-01&rft.volume=31&rft.issue=14&rft.spage=2823&rft.isbn=&rft.btitle=&rft.title=Energy+%28Oxford%29&rft.issn=03605442&rft_id=info:doi/10.1016%2Fj.energy.2005.11.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Equipment; schools; Energy conservation; Energy consumption; Buildings; USA, Pennsylvania; USA, Georgia; USA, California DO - http://dx.doi.org/10.1016/j.energy.2005.11.007 ER - TY - JOUR T1 - PSoL: a positive sample only learning algorithm for finding non-coding RNA genes AN - 19789390; 7120600 AB - MOTIVATION: Small non-coding RNA (ncRNA) genes play important regulatory roles in a variety of cellular processes. However, detection of ncRNA genes is a great challenge to both experimental and computational approaches. In this study, we describe a new approach called positive sample only learning (PSoL) to predict ncRNA genes in the Escherichia coli genome. Although PSoL is a machine learning method for classification, it requires no negative training data, which, in general, is hard to define properly and affects the performance of machine learning dramatically. In addition, using the support vector machine (SVM) as the core learning algorithm, PSoL can integrate many different kinds of information to improve the accuracy of prediction. Besides the application of PSoL for predicting ncRNAs, PSoL is applicable to many other bioinformatics problems as well. RESULTS: The PSoL method is assessed by 5-fold cross-validation experiments which show that PSoL can achieve about 80% accuracy in recovery of known ncRNAs. We compared PSoL predictions with five previously published results. The PSoL method has the highest percentage of predictions overlapping with those from other methods. Supplementary information: Supplementary data are available at Bioinformatics online. JF - Bioinformatics AU - Wang, Chunlin AU - Ding, Chris AU - Meraz, Richard F AU - Holbrook, Stephen R AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory Berkeley, CA 94720, USA. Computational Research Division, Lawrence Berkeley National Laboratory Berkeley, CA 94720, USA, srholbrook@lbl.gov Y1 - 2006/11/01/ PY - 2006 DA - 2006 Nov 01 SP - 2590 EP - 2596 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 - 22 IS - 21 SN - 1367-4803, 1367-4803 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Genomes KW - Learning KW - Data processing KW - Escherichia coli KW - non-coding RNA KW - Learning algorithms KW - Bioinformatics KW - Computer applications KW - N 14830:RNA KW - W 30960:Bioinformatics & Computer Applications KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19789390?accountid=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=Bioinformatics&rft.atitle=PSoL%3A+a+positive+sample+only+learning+algorithm+for+finding+non-coding+RNA+genes&rft.au=Wang%2C+Chunlin%3BDing%2C+Chris%3BMeraz%2C+Richard+F%3BHolbrook%2C+Stephen+R&rft.aulast=Wang&rft.aufirst=Chunlin&rft.date=2006-11-01&rft.volume=22&rft.issue=21&rft.spage=2590&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; Learning; Data processing; non-coding RNA; Bioinformatics; Learning algorithms; Computer applications; Escherichia coli ER - TY - JOUR T1 - The Methanosarcina barkeri Genome: Comparative Analysis with Methanosarcina acetivorans and Methanosarcina mazei Reveals Extensive Rearrangement within Methanosarcinal Genomes AN - 19471481; 7166352 AB - We report here a comparative analysis of the genome sequence of Methanosarcina barkeri with those of Methanosarcina acetivorans and Methanosarcina mazei. The genome of M. barkeri is distinguished by having an organization that is well conserved with respect to the other Methanosarcina spp. in the region proximal to the origin of replication, with interspecies gene similarities as high as 95%. However, it is disordered and marked by increased transposase frequency and decreased gene synteny and gene density in the distal semigenome. Of the 3,680 open reading frames (ORFs) in M. barkeri, 746 had homologs with better than 80% identity to both M. acetivorans and M. mazei, while 128 nonhypothetical ORFs were unique (nonorthologous) among these species, including a complete formate dehydrogenase operon, genes required for N-acetylmuramic acid synthesis, a 14-gene gas vesicle cluster, and a bacterial-like P450-specific ferredoxin reductase cluster not previously observed or characterized for this genus. A cryptic 36-kbp plasmid sequence that contains an orc1 gene flanked by a presumptive origin of replication consisting of 38 tandem repeats of a 143-nucleotide motif was detected in M. barkeri. Three-way comparison of these genomes reveals differing mechanisms for the accrual of changes. Elongation of the relatively large M. acetivorans genome is the result of uniformly distributed multiple gene scale insertions and duplications, while the M. barkeri genome is characterized by localized inversions associated with the loss of gene content. In contrast, the short M. mazei genome most closely approximates the putative ancestral organizational state of these species. JF - Journal of Bacteriology AU - Maeder, Dennis L AU - Anderson, Iain AU - Brettin, Thomas S AU - Bruce, David C AU - Gilna, Paul AU - Han, Cliff S AU - Lapidus, Alla AU - Metcalf, William W AU - Saunders, Elizabeth AU - Tapia, Roxanne AU - Sowers, Kevin R AD - Center of Marine Biotechnology, University of Maryland Biotechnology Institute, Columbus Center, Suite 236, 701 E. Pratt St., Baltimore, Maryland 21202. Microbial Genomics, DOE Joint Genome Institute, 2800 Mitchell Drive, B400, Walnut Creek, California 94598. DOE Joint Genome Institute, Los Alamos National Laboratory, Los Alamos, New Mexico 87545. University of Illinois, Department of Microbiology, B103 Chemical and Life Sciences Laboratory, 601 S. Goodwin Avenue, Urbana, Illinois 61801 Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 7922 EP - 7931 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 22 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Genomes KW - Synteny KW - Replication KW - Nucleotide sequence KW - Methanosarcina barkeri KW - ferredoxin reductase KW - Formate dehydrogenase KW - Methanosarcina acetivorans KW - Plasmids KW - orc1 gene KW - transposase KW - Elongation KW - Methanosarcina mazei KW - Inversion KW - Replication origins KW - Vesicles KW - Gene frequency KW - Operons KW - Open reading frames KW - J 02310:Genetics & Taxonomy KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19471481?accountid=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+Methanosarcina+barkeri+Genome%3A+Comparative+Analysis+with+Methanosarcina+acetivorans+and+Methanosarcina+mazei+Reveals+Extensive+Rearrangement+within+Methanosarcinal+Genomes&rft.au=Maeder%2C+Dennis+L%3BAnderson%2C+Iain%3BBrettin%2C+Thomas+S%3BBruce%2C+David+C%3BGilna%2C+Paul%3BHan%2C+Cliff+S%3BLapidus%2C+Alla%3BMetcalf%2C+William+W%3BSaunders%2C+Elizabeth%3BTapia%2C+Roxanne%3BSowers%2C+Kevin+R&rft.aulast=Maeder&rft.aufirst=Dennis&rft.date=2006-11-01&rft.volume=188&rft.issue=22&rft.spage=7922&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 - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Genomes; Synteny; Replication; Nucleotide sequence; Formate dehydrogenase; ferredoxin reductase; Plasmids; orc1 gene; Elongation; transposase; Inversion; Replication origins; Gene frequency; Vesicles; Operons; Open reading frames; Methanosarcina mazei; Methanosarcina barkeri; Methanosarcina acetivorans ER - TY - JOUR T1 - Indoor secondary pollutants from cleaning product and air freshener use in the presence of ozone AN - 19323150; 7072176 AB - This study investigated the formation of secondary pollutants resulting from household product use in the presence of ozone. Experiments were conducted in a 50-m super(3) chamber simulating a residential room. The chamber was operated at conditions relevant to US residences in polluted areas during warm-weather seasons: an air exchange rate of 1.0 h super(-1) and an inlet ozone concentration of approximately 120 ppb, when included. Three products were used in separate experiments. An orange oil-based degreaser and a pine oil-based general-purpose cleaner were used for surface cleaning applications. A plug-in scented-oil air freshener (AFR) was operated for several days. Cleaning products were applied realistically with quantities scaled to simulate residential use rates. Concentrations of organic gases and secondary organic aerosol from the terpene- containing consumer products were measured with and without ozone introduction. In the absence of reactive chemicals, the chamber ozone level was approximately 60 ppb. Ozone was substantially consumed following cleaning product use, mainly by homogeneous reaction. For the AFR, ozone consumption was weaker and heterogeneous reaction with sorbed AFR-constituent VOCs was of similar magnitude to homogeneous reaction with continuously emitted constituents. Formaldehyde generation resulted from product use with ozone present, increasing indoor levels by the order of 10 ppb. Cleaning product use in the presence of ozone generated substantial fine particle concentrations (more than 100 mu g m super(-3)) in some experiments. Ozone consumption and elevated hydroxyl radical concentrations persisted for 10-12 h following brief cleaning events, indicating that secondary pollutant production can persist for extended periods. JF - Atmospheric Environment AU - Singer, Brett C AU - Coleman, Beverly K AU - Destaillats, Hugo AU - Hodgson, Alfred T AU - Lunden, Melissa M AU - Weschler, Charles J AU - Nazaroff, William W AD - Atmospheric Sciences Department, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, BCSinger@lbl.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 6696 EP - 6710 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 35 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Air quality KW - Formaldehyde KW - Indoor air chemistry KW - Secondary organic aerosol KW - Terpenes KW - Aerosols KW - Atmospheric pollution KW - Consumer products KW - Indoor air pollution KW - Organic aerosols in atmosphere KW - Particulates KW - Hydroxyl radicals KW - Gases KW - Residential areas KW - Ozone concentration KW - Seasonal variability KW - Volatile organic compounds KW - Ozone 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/19323150?accountid=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=Atmospheric+Environment&rft.atitle=Indoor+secondary+pollutants+from+cleaning+product+and+air+freshener+use+in+the+presence+of+ozone&rft.au=Singer%2C+Brett+C%3BColeman%2C+Beverly+K%3BDestaillats%2C+Hugo%3BHodgson%2C+Alfred+T%3BLunden%2C+Melissa+M%3BWeschler%2C+Charles+J%3BNazaroff%2C+William+W&rft.aulast=Singer&rft.aufirst=Brett&rft.date=2006-11-01&rft.volume=40&rft.issue=35&rft.spage=6696&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.06.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Atmospheric pollution; Organic aerosols in atmosphere; Indoor air pollution; Ozone concentration; Seasonal variability; Aerosols; Gases; Consumer products; Residential areas; Formaldehyde; Particulates; Volatile organic compounds; Hydroxyl radicals; Ozone DO - http://dx.doi.org/10.1016/j.atmosenv.2006.06.005 ER - TY - JOUR T1 - Chimeric Plastid Proteome in the Florida "Red Tide" Dinoflagellate Karenia brevis AN - 19288752; 7125442 AB - Current understanding of the plastid proteome comes almost exclusively from studies of plants and red algae. The proteome in these taxa has a relatively simple origin via integration of proteins from a single cyanobacterial primary endosymbiont and the host. However, the most successful algae in marine environments are the chlorophyll c-containing chromalveolates such as diatoms and dinoflagellates that contain a plastid of red algal origin derived via secondary or tertiary endosymbiosis. Virtually nothing is known about the plastid proteome in these taxa. We analyzed expressed sequence tag data from the toxic "Florida red tide" dinoflagellate Karenia brevis that has undergone a tertiary plastid endosymbiosis. Comparative analyses identified 30 nuclear-encoded plastid-targeted proteins in this chromalveolate that originated via endosymbiotic or horizontal gene transfer (HGT) from multiple different sources. We identify a fundamental divide between plant/red algal and chromalveolate plastid proteomes that reflects a history of mixotrophy in the latter group resulting in a highly chimeric proteome. Loss of phagocytosis in the "red" and "green" clades effectively froze their proteomes, whereas chromalveolate lineages retain the ability to engulf prey allowing them to continually recruit new, potentially adaptive genes through subsequent endosymbioses and HGT. One of these genes is an electron transfer protein (plastocyanin) of green algal origin in K. brevis that likely allows this species to thrive under conditions of iron depletion. JF - Molecular Biology and Evolution AU - Nosenko, Tetyana AU - Lidie, Kristy L AU - Van Dolah, Frances M AU - Lindquist, Erika AU - Cheng, Jan-Fang AU - Bhattacharya, Debashish AD - The Roy J. Carver Center for Comparative Genomics, Department of Biological Sciences, University of Iowa. Marine Biotoxins Program, NOAA National Ocean Service, Center for Coastal Environmental Health and Biomolecular Research, Charleston, South Carolina. Department of Energy Joint Genome Institute and University of California Lawrence Berkeley National Laboratory, Walnut Creek, California. Genomics Division, Lawrence Berkeley National Laboratory, Berkeley, California Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 2026 EP - 2038 PB - Oxford University Press, Oxford Journals, Great Clarendon Street Oxford OX2 6DP UK, [mailto:jnl.samples@oup.co.uk] VL - 23 IS - 11 SN - 0737-4038, 0737-4038 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources; Genetics Abstracts KW - Noxious organisms KW - Algal blooms KW - Chlorophyll KW - Plastids KW - Endosymbionts KW - Red tides KW - Bacillariophyceae KW - Diatoms KW - Phytoplankton KW - Electron transfer KW - expressed sequence tags KW - Public health KW - Integration KW - Mixotrophy KW - Marine environment KW - Dinoflagellates KW - plastocyanin KW - Phagocytosis KW - Prey KW - Algae KW - Phylogeny KW - Marine KW - ASW, USA, Florida KW - Data processing KW - Gene transfer KW - Karenia brevis KW - Iron KW - K 03490:Miscellaneous KW - Q1 08226:Physiology, biochemistry, biophysics KW - G 07800:Plants and Algae KW - Q5 08524:Public health, medicines, dangerous organisms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19288752?accountid=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=Molecular+Biology+and+Evolution&rft.atitle=Chimeric+Plastid+Proteome+in+the+Florida+%22Red+Tide%22+Dinoflagellate+Karenia+brevis&rft.au=Nosenko%2C+Tetyana%3BLidie%2C+Kristy+L%3BVan+Dolah%2C+Frances+M%3BLindquist%2C+Erika%3BCheng%2C+Jan-Fang%3BBhattacharya%2C+Debashish&rft.aulast=Nosenko&rft.aufirst=Tetyana&rft.date=2006-11-01&rft.volume=23&rft.issue=11&rft.spage=2026&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 - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Phylogeny; Noxious organisms; Algal blooms; Plastids; Red tides; Phytoplankton; Phagocytosis; Public health; Chlorophyll; Data processing; Endosymbionts; Diatoms; Electron transfer; expressed sequence tags; Integration; Mixotrophy; Marine environment; Gene transfer; Dinoflagellates; plastocyanin; Iron; Prey; Algae; Bacillariophyceae; Karenia brevis; ASW, USA, Florida; Marine ER - TY - JOUR T1 - Freeze casting of hydroxyapatite scaffolds for bone tissue engineering AN - 19276558; 7005091 AB - Although extensive efforts have been put into the development of porous scaffolds for bone regeneration, with encouraging results, all porous materials have a common limitation: the inherent lack of strength associated with porosity. Hence, the development of porous hydroxyapatite scaffolds has been hindered to non-load bearing applications. We report here how freeze casting can be applied to synthesize porous scaffolds exhibiting unusually high compressive strength, e.g. up to 145 MPa for 47% porosity and 65 MPa for 56% porosity. The materials are characterized by well-defined pore connectivity along with directional and completely open porosity. Various parameters affecting the porosity and compressive strength have been investigated, including initial slurry concentration, freezing rate, and sintering conditions. The implications and potential application as bone substitute are discussed. These results might open the way for hydroxyapatite-based materials designed for load-bearing applications. The biological response of these materials is yet to be tested. JF - Biomaterials AU - Deville, Sylvain AU - Saiz, Eduardo AU - Tomsia, Antoni P AD - Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, SDeville@lbl.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 5480 EP - 5489 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 27 IS - 32 SN - 0142-9612, 0142-9612 KW - Calcium & Calcified Tissue Abstracts; Biotechnology and Bioengineering Abstracts KW - Bone biomaterials KW - Porosity KW - Bone growth KW - Freezing KW - Tissue engineering KW - scaffolds KW - Hydroxyapatite KW - Slurries KW - Regeneration KW - Biomaterials KW - W 30920:Tissue Engineering KW - T 2025:Bone and Bone Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19276558?accountid=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=Biomaterials&rft.atitle=Freeze+casting+of+hydroxyapatite+scaffolds+for+bone+tissue+engineering&rft.au=Deville%2C+Sylvain%3BSaiz%2C+Eduardo%3BTomsia%2C+Antoni+P&rft.aulast=Deville&rft.aufirst=Sylvain&rft.date=2006-11-01&rft.volume=27&rft.issue=32&rft.spage=5480&rft.isbn=&rft.btitle=&rft.title=Biomaterials&rft.issn=01429612&rft_id=info:doi/10.1016%2Fj.biomaterials.2006.06.028 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Porosity; scaffolds; Hydroxyapatite; Biomaterials; Tissue engineering; Bone biomaterials; Slurries; Freezing; Bone growth; Regeneration DO - http://dx.doi.org/10.1016/j.biomaterials.2006.06.028 ER - TY - JOUR T1 - Energy efficiency standards for equipment: Additional opportunities in the residential and commercial sectors AN - 17048102; 7012105 AB - Energy efficiency standards for residential and commercial equipment have been a major source of energy conservation in the US This study estimated key national impacts of potential new and upgraded energy efficiency standards. These impacts approximate the opportunity for national benefits that may be lost if energy efficiency standards for residential and commercial equipment are not upgraded and expanded from current levels. The results suggest that national benefits from new and upgraded standards may be substantial. They also indicate that standards for currently unregulated products may yield more benefits than upgrading minimum efficiency standards for products that already have them. The majority of those currently unregulated products are in the commercial sector. JF - Energy Policy AU - Rosenquist, Greg AU - McNeil, Michael AU - Iyer, Maithili AU - Meyers, Stephen AU - McMahon, James AD - super(a)Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, gjrosenquist@lbl.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 3257 EP - 3267 PB - Elsevier Science Inc., Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 34 IS - 17 SN - 0301-4215, 0301-4215 KW - domestic appliances KW - Pollution Abstracts; Sustainability Science Abstracts KW - Energy conservation KW - Efficiency standards KW - Residential and commercial sector KW - Energy efficiency KW - Equipment KW - Standards KW - P 9000:ENVIRONMENTAL ACTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17048102?accountid=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+Policy&rft.atitle=Energy+efficiency+standards+for+equipment%3A+Additional+opportunities+in+the+residential+and+commercial+sectors&rft.au=Rosenquist%2C+Greg%3BMcNeil%2C+Michael%3BIyer%2C+Maithili%3BMeyers%2C+Stephen%3BMcMahon%2C+James&rft.aulast=Rosenquist&rft.aufirst=Greg&rft.date=2006-11-01&rft.volume=34&rft.issue=17&rft.spage=3257&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2005.06.026 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Energy efficiency; Equipment; Energy conservation; Standards DO - http://dx.doi.org/10.1016/j.enpol.2005.06.026 ER - TY - JOUR T1 - Operating buildings during temporary electricity shortages AN - 17046207; 7003437 AB - The operation of buildings can be temporarily modified to use much less electricity. These actions may be necessary during regional electricity shortages lasting anywhere from days to months. The electricity conservation measures typically involve a combination of technical modifications, temporary changes in occupant behavior, and greatly increased vigilance. At the same time, attempts to drastically reduce a building's electricity use may have unexpected consequences affecting energy use, the indoor environment, and the performance of building materials and equipment. Electricity shortfalls such as those described in this paper may occur more often as a result of climate change and liberalized electricity markets. JF - Energy and Buildings AU - Meier, Alan AD - super(a)International Energy Agency, 9 rue de la Federation, 75739 Paris Cedex 15, France, akmeier@lbl.gov Y1 - 2006/11// PY - 2006 DA - Nov 2006 SP - 1296 EP - 1301 PB - Elsevier Science SA, P.O. Box 564 Lausanne 1 CH-1001 Switzerland VL - 38 IS - 11 SN - 0378-7788, 0378-7788 KW - Sustainability Science Abstracts KW - Buildings KW - Electricity KW - Peak power KW - Blackout KW - Shortage KW - Conservation KW - Energy efficiency KW - Building science KW - Climatic changes KW - Construction materials KW - Energy consumption KW - Indoor environments KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17046207?accountid=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+and+Buildings&rft.atitle=Operating+buildings+during+temporary+electricity+shortages&rft.au=Meier%2C+Alan&rft.aulast=Meier&rft.aufirst=Alan&rft.date=2006-11-01&rft.volume=38&rft.issue=11&rft.spage=1296&rft.isbn=&rft.btitle=&rft.title=Energy+and+Buildings&rft.issn=03787788&rft_id=info:doi/10.1016%2Fj.enbuild.2006.04.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Climatic changes; Construction materials; Conservation; Energy consumption; Electricity; Indoor environments; Buildings DO - http://dx.doi.org/10.1016/j.enbuild.2006.04.008 ER - TY - JOUR T1 - Depth-related influences on biodegradation rates of phenanthrene in polluted marine sediments of Puget Sound, WA AN - 1469612498; 2013-096262 AB - A whole-core injection method was used to determine depth-related rates of microbial mineralization of (super 14) C-phenanthrene added to both contaminated and clean marine sediments of Puget Sound, WA. For 26-day incubations under micro-aerobic conditions, conversions of (super 14) C-phenanthrene to (super 14) CO (sub 2) in heavily PAH-contaminated sediments from two sites in Eagle Harbor were much higher (up to 30%) than those in clean sediments from nearby Blakely Harbor (6 cm), especially in the most PAH polluted EH9 site. Differences in mineralization were associated with properties of the sediments as a function of sediment depth, including grain-size distribution, PAH concentration, total organic matter and total bacterial abundance. When strictly anaerobic incubations (in N (sub 2) /H (sub 2) /CO (sub 2) atmosphere) were used, the phenanthrene biodegradation rates at all sediment depths were two times slower than under micro-aerobic conditions, with methanogenesis observed after 24 days. The main rate-limiting factor for phenanthrene degradation under anaerobic conditions appeared to be the availability of suitable electron acceptors. Addition of calcium sulfate enhanced the first order rate coefficient (k (sub 1) increased from 0.003 to 0.006 day (super -1) ), whereas addition of soluble nitrate, even at very low concentration (<0.5 mM), inhibited mineralization. Long-term storage of heavily polluted Eagle Harbor sediment as intact cores under micro-aerobic conditions also appeared to enhance anaerobic biodegradation rates (k (sub 1) up to 0.11 day (super -1) ). Abstract Copyright (2006) Elsevier, B.V. JF - Marine Pollution Bulletin AU - Tang, Yinjie J AU - Carpenter, Shelly D AU - Deming, Jody W AU - Krieger-Brockett, Barbara Y1 - 2006/11// PY - 2006 DA - November 2006 SP - 1431 EP - 1440 PB - Elsevier, Oxford VL - 52 IS - 11 SN - 0025-326X, 0025-326X KW - United States KW - Blakely Harbor KW - isotopes KW - marine pollution KW - aliphatic hydrocarbons KW - cores KW - carbon dioxide KW - aerobic environment KW - Puget Sound KW - phenanthrene KW - marine sediments KW - radioactive isotopes KW - total organic carbon KW - carbon KW - sediments KW - mineralization KW - geochemistry KW - Superfund sites KW - concentration KW - biodegradation KW - Washington KW - methane KW - pollutants KW - grain size KW - pollution KW - alkanes KW - depth KW - measurement KW - organic compounds KW - Eagle Harbor KW - bacteria KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - anaerobic environment KW - C-14 KW - aromatic hydrocarbons KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469612498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Pollution+Bulletin&rft.atitle=Depth-related+influences+on+biodegradation+rates+of+phenanthrene+in+polluted+marine+sediments+of+Puget+Sound%2C+WA&rft.au=Tang%2C+Yinjie+J%3BCarpenter%2C+Shelly+D%3BDeming%2C+Jody+W%3BKrieger-Brockett%2C+Barbara&rft.aulast=Tang&rft.aufirst=Yinjie&rft.date=2006-11-01&rft.volume=52&rft.issue=11&rft.spage=1431&rft.isbn=&rft.btitle=&rft.title=Marine+Pollution+Bulletin&rft.issn=0025326X&rft_id=info:doi/10.1016%2Fj.marpolbul.2006.04.009 L2 - http://www.sciencedirect.com/science/journal/0025326X 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 - 43 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2013-12-20 N1 - CODEN - MPNBAZ N1 - SubjectsTermNotLitGenreText - aerobic environment; aliphatic hydrocarbons; alkanes; anaerobic environment; aromatic hydrocarbons; bacteria; biodegradation; Blakely Harbor; C-14; carbon; carbon dioxide; concentration; cores; depth; Eagle Harbor; geochemistry; grain size; hydrocarbons; isotopes; marine pollution; marine sediments; measurement; methane; mineralization; organic compounds; phenanthrene; pollutants; pollution; polycyclic aromatic hydrocarbons; Puget Sound; radioactive isotopes; sediments; Superfund sites; total organic carbon; United States; Washington DO - http://dx.doi.org/10.1016/j.marpolbul.2006.04.009 ER - TY - CPAPER T1 - Quantitative Processing of Cardiac Dynamic Patient Data with Slow Camera Rotation T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40516527; 4503407 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Boutchko, R AU - Sitek, A AU - Hu, J. AU - Reutter, B W AU - Botvinick, E H AU - Gullberg, G T Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Cameras KW - Heart KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40516527?accountid=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=Quantitative+Processing+of+Cardiac+Dynamic+Patient+Data+with+Slow+Camera+Rotation&rft.au=Boutchko%2C+R%3BSitek%2C+A%3BHu%2C+J.%3BReutter%2C+B+W%3BBotvinick%2C+E+H%3BGullberg%2C+G+T&rft.aulast=Boutchko&rft.aufirst=R&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 - Design and Development of a High-Performance Readout Electronics for Time-of-Flight PET Systems T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40515935; 4503234 DE: JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Choong, W.-S. AU - Moses, W W AU - Turko, B T AU - Vu, C Q AU - Beche, J.-F. AU - Doering, D AU - Aykac, M AU - Casey, M E Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40515935?accountid=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=Design+and+Development+of+a+High-Performance+Readout+Electronics+for+Time-of-Flight+PET+Systems&rft.au=Choong%2C+W.-S.%3BMoses%2C+W+W%3BTurko%2C+B+T%3BVu%2C+C+Q%3BBeche%2C+J.-F.%3BDoering%2C+D%3BAykac%2C+M%3BCasey%2C+M+E&rft.aulast=Choong&rft.aufirst=W.-S.&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 - High-Yield Neutron Source for Cargo Container Screening T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40514687; 4502574 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Ludewigt, B A AU - Bleuel, D L AU - Kwan, J W AU - Li, D. AU - Ratti, A AU - Staples, J W AU - Virostek, S P AU - Wells, R P Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Containers KW - Neutrons KW - Screening KW - Cargoes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40514687?accountid=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=High-Yield+Neutron+Source+for+Cargo+Container+Screening&rft.au=Ludewigt%2C+B+A%3BBleuel%2C+D+L%3BKwan%2C+J+W%3BLi%2C+D.%3BRatti%2C+A%3BStaples%2C+J+W%3BVirostek%2C+S+P%3BWells%2C+R+P&rft.aulast=Ludewigt&rft.aufirst=B&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 - Radiation Tolerance of High-Resistivity LBNL CCDs T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40513287; 4502530 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Dawson, K S AU - Bebek, C J AU - Emes, J H AU - Groom, D E AU - Holland, S E AU - Jelinsky, S AU - Karcher, A AU - Kolbe, W F AU - Palaio, N P AU - Roe, N A AU - Wang, G B Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Radiation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40513287?accountid=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=Radiation+Tolerance+of+High-Resistivity+LBNL+CCDs&rft.au=Dawson%2C+K+S%3BBebek%2C+C+J%3BEmes%2C+J+H%3BGroom%2C+D+E%3BHolland%2C+S+E%3BJelinsky%2C+S%3BKarcher%2C+A%3BKolbe%2C+W+F%3BPalaio%2C+N+P%3BRoe%2C+N+A%3BWang%2C+G+B&rft.aulast=Dawson&rft.aufirst=K&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 - Stochastic Discrete Reconstruction (SDR) for Nuclear Medicine Tomographic Systems T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40510499; 4503394 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Sitek, A AU - Celler, A M AU - Gullberg, G T Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Single photon emission computed tomography KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40510499?accountid=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=Stochastic+Discrete+Reconstruction+%28SDR%29+for+Nuclear+Medicine+Tomographic+Systems&rft.au=Sitek%2C+A%3BCeller%2C+A+M%3BGullberg%2C+G+T&rft.aulast=Sitek&rft.aufirst=A&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 - Status of the ATLAS Pixel Detector T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40502186; 4502703 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Gilchriese, M Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Atlases KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40502186?accountid=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=Status+of+the+ATLAS+Pixel+Detector&rft.au=Gilchriese%2C+M&rft.aulast=Gilchriese&rft.aufirst=M&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 - The ATLAS Job Options Inspector T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40502103; 4502686 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Binet, S AU - Calafiura, P AU - Lavrijsen, W AU - Gheysen, M AU - Richoz, N AU - Bapst, F AU - Johnsen, O Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Atlases KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40502103?accountid=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=The+ATLAS+Job+Options+Inspector&rft.au=Binet%2C+S%3BCalafiura%2C+P%3BLavrijsen%2C+W%3BGheysen%2C+M%3BRichoz%2C+N%3BBapst%2C+F%3BJohnsen%2C+O&rft.aulast=Binet&rft.aufirst=S&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 - Development of Large Area Integrated Silicon Tracking Elements for the LHC Luminosity Upgrade T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40501695; 4502957 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Haber, C AU - Ely, R AU - Gilchriese, M AU - Miller, W AU - Lynn, D AU - Lissauer, D AU - Li, Z. AU - Kierstead, J AU - Semertzidis, Y AU - Baker, O K AU - McFarlane, K W AU - Tuononen, A AU - Weber, M AU - Villani, G Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Silicon KW - Tracking KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40501695?accountid=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=Development+of+Large+Area+Integrated+Silicon+Tracking+Elements+for+the+LHC+Luminosity+Upgrade&rft.au=Haber%2C+C%3BEly%2C+R%3BGilchriese%2C+M%3BMiller%2C+W%3BLynn%2C+D%3BLissauer%2C+D%3BLi%2C+Z.%3BKierstead%2C+J%3BSemertzidis%2C+Y%3BBaker%2C+O+K%3BMcFarlane%2C+K+W%3BTuononen%2C+A%3BWeber%2C+M%3BVillani%2C+G&rft.aulast=Haber&rft.aufirst=C&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 - Development of ZnO:Ga as an Ultra-Fast Alpha Particle Detector T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40501457; 4502989 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Bourret-Courchesne, E D AU - Derenzo, S E AU - Weber, M J Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Particulates KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40501457?accountid=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=Development+of+ZnO%3AGa+as+an+Ultra-Fast+Alpha+Particle+Detector&rft.au=Bourret-Courchesne%2C+E+D%3BDerenzo%2C+S+E%3BWeber%2C+M+J&rft.aulast=Bourret-Courchesne&rft.aufirst=E&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 - Evaluation of a Multi-Anode Microchannel Plate PMT for Time-of Flight PET T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40501382; 4503106 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Choong, W.-S. Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Flight KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40501382?accountid=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=Evaluation+of+a+Multi-Anode+Microchannel+Plate+PMT+for+Time-of+Flight+PET&rft.au=Choong%2C+W.-S.&rft.aulast=Choong&rft.aufirst=W.-S.&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 - MaGe, a Simulation Framework for Germanium-Based Neutrinoless Double-Beta Decay Experiments T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40501109; 4502685 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Henning, R AU - Belogurov, S AU - Chan, Y.-D. AU - Denisov, A AU - Detwiler, J AU - Di Marco, M AU - Fujikawa, B AU - Gehman, V AU - Hudek, K AU - Johnson, R AU - Jordan, D AU - Kazkaz, K AU - Klimenko, A AU - Knapp, M AU - Kroeninger, K AU - Lesko, K AU - Liu, X AU - Marino, M AU - Moktharani, A AU - Pandola, L AU - Radford, D AU - Tomei, C AU - Tull, C Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Decay KW - Simulation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40501109?accountid=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=MaGe%2C+a+Simulation+Framework+for+Germanium-Based+Neutrinoless+Double-Beta+Decay+Experiments&rft.au=Henning%2C+R%3BBelogurov%2C+S%3BChan%2C+Y.-D.%3BDenisov%2C+A%3BDetwiler%2C+J%3BDi+Marco%2C+M%3BFujikawa%2C+B%3BGehman%2C+V%3BHudek%2C+K%3BJohnson%2C+R%3BJordan%2C+D%3BKazkaz%2C+K%3BKlimenko%2C+A%3BKnapp%2C+M%3BKroeninger%2C+K%3BLesko%2C+K%3BLiu%2C+X%3BMarino%2C+M%3BMoktharani%2C+A%3BPandola%2C+L%3BRadford%2C+D%3BTomei%2C+C%3BTull%2C+C&rft.aulast=Henning&rft.aufirst=R&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 - Systematic Search for New Lanthanum Scintillators* T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40499093; 4503005 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Derenzo, S E AU - Bourret-Courchesne, E AU - Porter-Chapman, Y AU - Taylor, S AU - Weber, M J Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Lanthanum KW - Lanthanium KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40499093?accountid=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=Systematic+Search+for+New+Lanthanum+Scintillators*&rft.au=Derenzo%2C+S+E%3BBourret-Courchesne%2C+E%3BPorter-Chapman%2C+Y%3BTaylor%2C+S%3BWeber%2C+M+J&rft.aulast=Derenzo&rft.aufirst=S&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 - Silicon Detectors for Low Energy Particle Detection T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40498376; 4502954 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Tindall, C S AU - Palaio, N P AU - Ludewigt, B A AU - Holland, S E AU - Larson, D E AU - McBride, S E AU - Moreau, T AU - Lin, R P AU - Angelopoulos, V Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Particulates KW - Silicon KW - Energy KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40498376?accountid=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=Silicon+Detectors+for+Low+Energy+Particle+Detection&rft.au=Tindall%2C+C+S%3BPalaio%2C+N+P%3BLudewigt%2C+B+A%3BHolland%2C+S+E%3BLarson%2C+D+E%3BMcBride%2C+S+E%3BMoreau%2C+T%3BLin%2C+R+P%3BAngelopoulos%2C+V&rft.aulast=Tindall&rft.aufirst=C&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 - Modeling Spatial Smoothness in Fully 3-D SPECT Image Reconstruction Using Multiresolution B-Splines T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40497564; 4503056 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Reutter, B W AU - Sitek, A AU - Boutchko, R AU - Botvinick, E H AU - Gullberg, G T AU - Huesman, R H Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Image processing KW - Single photon emission computed tomography KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40497564?accountid=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=Modeling+Spatial+Smoothness+in+Fully+3-D+SPECT+Image+Reconstruction+Using+Multiresolution+B-Splines&rft.au=Reutter%2C+B+W%3BSitek%2C+A%3BBoutchko%2C+R%3BBotvinick%2C+E+H%3BGullberg%2C+G+T%3BHuesman%2C+R+H&rft.aulast=Reutter&rft.aufirst=B&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 - Calculation of Left Ventricular Ejection Fraction of Abnormal Hearts in SPECT T2 - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AN - 40497543; 4503505 JF - 2006 Nuclear Science Symposium, Medical Imaging Conference and 15th International Room Temperature Semiconductor Detector Workshop AU - Boutchko, R AU - Sitek, A AU - Reutter, B W AU - Budinger, T F AU - Gullberg, G T Y1 - 2006/10/29/ PY - 2006 DA - 2006 Oct 29 KW - Heart KW - Single photon emission computed tomography KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40497543?accountid=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=Calculation+of+Left+Ventricular+Ejection+Fraction+of+Abnormal+Hearts+in+SPECT&rft.au=Boutchko%2C+R%3BSitek%2C+A%3BReutter%2C+B+W%3BBudinger%2C+T+F%3BGullberg%2C+G+T&rft.aulast=Boutchko&rft.aufirst=R&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 - JOUR T1 - Symbiosis insights through metagenomic analysis of a microbial consortium AN - 19971688; 7109705 AB - Symbioses between bacteria and eukaryotes are ubiquitous, yet our understanding of the interactions driving these associations is hampered by our inability to cultivate most host-associated microbes. Here we use a metagenomic approach to describe four co-occurring symbionts from the marine oligochaete Olavius algarvensis, a worm lacking a mouth, gut and nephridia. Shotgun sequencing and metabolic pathway reconstruction revealed that the symbionts are sulphur-oxidizing and sulphate-reducing bacteria, all of which are capable of carbon fixation, thus providing the host with multiple sources of nutrition. Molecular evidence for the uptake and recycling of worm waste products by the symbionts suggests how the worm could eliminate its excretory system, an adaptation unique among annelid worms. We propose a model that describes how the versatile metabolism within this symbiotic consortium provides the host with an optimal energy supply as it shuttles between the upper oxic and lower anoxic coastal sediments that it inhabits. JF - Nature AU - Woyke, Tanja AU - Teeling, Hanno AU - Ivanova, Natalia N AU - Huntemann, Marcel AU - Richter, Michael AU - Gloeckner, Frank Oliver AU - Boffelli, Dario AU - Anderson, Iain J AU - Barry, Kerrie AU - Shapiro, Harris J AU - Szeto, Ernest AU - Kyrpides, Nikos C AU - Mussmann, Marc AU - Amann, Rudolf AU - Bergin, Claudia AU - Ruehland, Caroline AU - Rubin, Edward M AU - Dubilier, Nicole AD - DOE Joint Genome Institute, Walnut Creek, California 94598, USA, ndubilie@mpi-bremen.de Y1 - 2006/10/26/ PY - 2006 DA - 2006 Oct 26 SP - 950 EP - 955 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com] VL - 443 IS - 7114 SN - 0028-0836, 0028-0836 KW - Bacteria KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Ecology Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology KW - Olavius algarvensis KW - Marine invertebrates KW - Recycling KW - Annelida KW - Nutrition KW - Oligochaeta KW - Models KW - Interspecific relationships KW - Metabolic pathways KW - Mouth KW - Phylogenetics KW - Marine KW - Symbiosis KW - Symbionts KW - Adaptations KW - Wastes KW - Excretory systems KW - Sediments KW - Digestive tract KW - Marine fauna KW - Energy KW - Microorganisms KW - Metabolism KW - Carbon fixation KW - O 1070:Ecology/Community Studies KW - Q1 08483:Species interactions: general KW - M3 1010:Issues in Sustainable Development KW - A 01450:Environmental Pollution & Waste Treatment KW - D 04040:Ecosystem and Ecology Studies KW - J 02430:Symbiosis, Antibiosis & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19971688?accountid=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=Nature&rft.atitle=Symbiosis+insights+through+metagenomic+analysis+of+a+microbial+consortium&rft.au=Woyke%2C+Tanja%3BTeeling%2C+Hanno%3BIvanova%2C+Natalia+N%3BHuntemann%2C+Marcel%3BRichter%2C+Michael%3BGloeckner%2C+Frank+Oliver%3BBoffelli%2C+Dario%3BAnderson%2C+Iain+J%3BBarry%2C+Kerrie%3BShapiro%2C+Harris+J%3BSzeto%2C+Ernest%3BKyrpides%2C+Nikos+C%3BMussmann%2C+Marc%3BAmann%2C+Rudolf%3BBergin%2C+Claudia%3BRuehland%2C+Caroline%3BRubin%2C+Edward+M%3BDubilier%2C+Nicole&rft.aulast=Woyke&rft.aufirst=Tanja&rft.date=2006-10-26&rft.volume=443&rft.issue=7114&rft.spage=950&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature05192 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Adaptations; Symbionts; Interspecific relationships; Marine invertebrates; Microorganisms; Nutrition; Phylogenetics; Carbon fixation; Bacteria; Symbiosis; Wastes; Excretory systems; Recycling; Sediments; Models; Marine fauna; Digestive tract; Energy; Metabolic pathways; Mouth; Metabolism; Olavius algarvensis; Annelida; Oligochaeta; Marine DO - http://dx.doi.org/10.1038/nature05192 ER - TY - JOUR T1 - Metal inhibition of human N-methylpurine-DNA glycosylase activity in base excision repair. AN - 68898028; 16938414 AB - Cadmium (Cd2+), nickel (Ni2+) and cobalt (Co2+) are human and/or animal carcinogens. Zinc (Zn2+) is not categorized as a carcinogen, and rather an essential element to humans. Metals were recently shown to inhibit DNA repair proteins that use metals for their function and/or structure. Here we report that the divalent ions Cd2+, Ni2+, and Zn2+ can inhibit the activity of a recombinant human N-methylpurine-DNA glycosylase (MPG) toward a deoxyoligonucleotide with ethenoadenine (varepsilonA). MPG removes a variety of toxic/mutagenic alkylated bases and does not require metal for its catalytic activity or structural integrity. At concentrations starting from 50 to 1,000 microM, both Cd2+ and Zn2+ showed metal-dependent inhibition of the MPG catalytic activity. Ni2+ also inhibited MPG, but to a lesser extent. Such an effect can be reversed with EDTA addition. In contrast, Co2+ and Mg2+ did not inhibit the MPG activity in the same dose range. Experiments using HeLa cell-free extracts demonstrated similar patterns of inactivation of the varepsilonA excision activity by the same metals. Binding of MPG to the substrate was not significantly affected by Cd2+, Zn2+, and Ni2+ at concentrations that show strong inhibition of the catalytic function, suggesting that the reduced catalytic activity is not due to altered MPG binding affinity to the substrate. Molecular dynamics (MD) simulations with Zn2+ showed that the MPG active site has a potential binding site for Zn2+, formed by several catalytically important and conserved residues. Metal binding to such a site is expected to interfere with the catalytic mechanism of this protein. These data suggest that inhibition of MPG activity may contribute to metal genotoxicity and depressed repair of alkylation damage by metals in vivo. JF - Toxicology letters AU - Wang, Ping AU - Guliaev, Anton B AU - Hang, Bo AD - Department of Molecular Biology, Life Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720, USA. Y1 - 2006/10/25/ PY - 2006 DA - 2006 Oct 25 SP - 237 EP - 247 VL - 166 IS - 3 SN - 0378-4274, 0378-4274 KW - Cations, Divalent KW - 0 KW - Chelating Agents KW - Metals KW - Oligonucleotides KW - DNA KW - 9007-49-2 KW - DNA Glycosylases KW - EC 3.2.2.- KW - DNA-3-methyladenine glycosidase II KW - EC 3.2.2.21 KW - DNA-(Apurinic or Apyrimidinic Site) Lyase KW - EC 4.2.99.18 KW - Index Medicus KW - Chelating Agents -- pharmacology KW - DNA-(Apurinic or Apyrimidinic Site) Lyase -- metabolism KW - Models, Molecular KW - HeLa Cells KW - Humans KW - DNA -- metabolism KW - Cations, Divalent -- toxicity KW - Molecular Conformation KW - Oligonucleotides -- metabolism KW - Catalysis KW - DNA Glycosylases -- metabolism KW - DNA Glycosylases -- antagonists & inhibitors KW - DNA Repair -- drug effects KW - Metals -- toxicity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68898028?accountid=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=Toxicology+letters&rft.atitle=Metal+inhibition+of+human+N-methylpurine-DNA+glycosylase+activity+in+base+excision+repair.&rft.au=Wang%2C+Ping%3BGuliaev%2C+Anton+B%3BHang%2C+Bo&rft.aulast=Wang&rft.aufirst=Ping&rft.date=2006-10-25&rft.volume=166&rft.issue=3&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Toxicology+letters&rft.issn=03784274&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-14 N1 - Date created - 2006-09-27 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - CPAPER T1 - Scale Dependence of Effective Matrix Diffusion Coefficient: Effects of Rock Matrix Heterogeneity T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40333297; 4402653 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Liu, Hui-Hai AU - Zhou, Quanlin AU - Zhang, Yingqi AU - Molz, Fred J, III Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Diffusion coefficients KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40333297?accountid=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=Scale+Dependence+of+Effective+Matrix+Diffusion+Coefficient%3A+Effects+of+Rock+Matrix+Heterogeneity&rft.au=Liu%2C+Hui-Hai%3BZhou%2C+Quanlin%3BZhang%2C+Yingqi%3BMolz%2C+Fred+J%2C+III&rft.aulast=Liu&rft.aufirst=Hui-Hai&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 - Broader Context of Ground-Water Monitoring T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40327159; 4403136 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Narasimhan, T N Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Aquifers KW - Ground water KW - Resource management KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40327159?accountid=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=Broader+Context+of+Ground-Water+Monitoring&rft.au=Narasimhan%2C+T+N&rft.aulast=Narasimhan&rft.aufirst=T&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 - Use of Geophysical Methods to Investigate, Guide, and Assess Contaminant Remediation Approaches T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40326460; 4403156 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Hubbard, Susan AU - Williams, Kenneth H AU - Kemna, Andreas AU - Chen, Jinsong AU - Peterson, John Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Bioremediation KW - Geophysics KW - Contaminants KW - Geophysical exploration KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40326460?accountid=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+Geophysical+Methods+to+Investigate%2C+Guide%2C+and+Assess+Contaminant+Remediation+Approaches&rft.au=Hubbard%2C+Susan%3BWilliams%2C+Kenneth+H%3BKemna%2C+Andreas%3BChen%2C+Jinsong%3BPeterson%2C+John&rft.aulast=Hubbard&rft.aufirst=Susan&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 - Enhanced Geothermal Systems with Carbon Dioxide as the Heat Transmission Fluid A Game-Changing Alternative for Producing Renewable Energy with Simultaneous Storage of Carbon T2 - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AN - 40315725; 4404326 JF - 2006 Annual Meeting and Exposition of the Geological Society of America (GSA 2006) AU - Pruess, Karsten AU - Goggin, Michael Y1 - 2006/10/22/ PY - 2006 DA - 2006 Oct 22 KW - Storage KW - Renewable energy KW - Carbon dioxide KW - Carbon KW - Heat KW - Conservation KW - Resource management KW - Environment management KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40315725?accountid=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=Enhanced+Geothermal+Systems+with+Carbon+Dioxide+as+the+Heat+Transmission+Fluid+A+Game-Changing+Alternative+for+Producing+Renewable+Energy+with+Simultaneous+Storage+of+Carbon&rft.au=Pruess%2C+Karsten%3BGoggin%2C+Michael&rft.aulast=Pruess&rft.aufirst=Karsten&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 - Molecular Imaging Using a Targeted Magnetic Resonance Hyperpolarized Biosensor AN - 19466725; 7110175 AB - A magnetic resonance approach is presented that enables high-sensitivity, high-contrast molecular imaging by exploiting xenon biosensors. These sensors link xenon atoms to specific biomolecular targets, coupling the high sensitivity of hyperpolarized nuclei with the specificity of biochemical interactions. We demonstrated spatial resolution of a specific target protein in vitro at micromolar concentration, with a readout scheme that reduces the required acquisition time by >3300-fold relative to direct detection. This technique uses the signal of free hyperpolarized xenon to dramatically amplify the sensor signal via chemical exchange saturation transfer (CEST). Because it is similar to 10,000 times more sensitive than previous CEST methods and other molecular magnetic resonance imaging techniques, it marks a critical step toward the application of xenon biosensors as selective contrast agents in biomedical applications. JF - Science (Washington) AU - Schroeder, Leif AU - Lowery, Thomas J AU - Hilty, Christian AU - Wemmer, David E AU - Pines, Alexander AD - Department of Chemistry, University of California, Berkeley, CA 94720, USA, dewemmer@lbl.gov Y1 - 2006/10/20/ PY - 2006 DA - 2006 Oct 20 SP - 446 EP - 449 PB - American Association for the Advancement of Science, 1200 New York Avenue, NW Washington DC 20005 USA, [mailto:membership@aaas.org], [URL:http://www.aaas.org] VL - 314 IS - 5798 SN - 0036-8075, 0036-8075 KW - contrast agents KW - Biotechnology and Bioengineering Abstracts KW - Biosensors KW - Magnetic resonance imaging KW - xenon KW - W 30955:Biosensors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19466725?accountid=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=Science+%28Washington%29&rft.atitle=Molecular+Imaging+Using+a+Targeted+Magnetic+Resonance+Hyperpolarized+Biosensor&rft.au=Schroeder%2C+Leif%3BLowery%2C+Thomas+J%3BHilty%2C+Christian%3BWemmer%2C+David+E%3BPines%2C+Alexander&rft.aulast=Schroeder&rft.aufirst=Leif&rft.date=2006-10-20&rft.volume=314&rft.issue=5798&rft.spage=446&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1131847 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Magnetic resonance imaging; xenon; Biosensors DO - http://dx.doi.org/10.1126/science.1131847 ER - TY - CPAPER T1 - Methods of Teaching Ethics to Bioengineers T2 - 2006 Conference of the Biomedical Engineering Society (BMES 2006) AN - 40304227; 4398274 JF - 2006 Conference of the Biomedical Engineering Society (BMES 2006) AU - Budinger, T F Y1 - 2006/10/11/ PY - 2006 DA - 2006 Oct 11 KW - Ethics KW - Education UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40304227?accountid=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=Methods+of+Teaching+Ethics+to+Bioengineers&rft.au=Budinger%2C+T+F&rft.aulast=Budinger&rft.aufirst=T&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 - Weathering, porosity and effective diffusion coefficients; is Archie's law the best model? AN - 762673462; 2010-091779 AB - Weathering rinds can be defined as small-scale saprolites that develop on clasts. Developed in a controlled environment and protected from physical weathering by surrounding material, these clasts provide a unique setting to examine chemical weathering processes without complications due to the removal of weathered material by physical erosion. Weathered basalt clasts have been collected from a chronosequence of alluvial terraces along the Pacific coast of Costa Rica to investigate the processes that control weathering rind advance. The parent basalt has very low porosity (1-3%) therefore, transport is diffusion controlled as are weathering reactions in the reaction front ( approximately 1 mm wide). The dissolution of basalt at the interface results in the creation of secondary porosity (35-50% in the rind) thereby changing the effective diffusion coefficient. According to Archie's Law the effective diffusion coefficient (D (sub e) ) is related to porosity (phi ) by D (sub e) = D (sub o) phi (super 2) , where D (sub o) is the diffusion coefficient in pure water. Values of the exponent on porosity can range from 0.33 to 5 for diffusive gas in soils to aqueous diffusion in clays. Reactive transport models of this system using Archie's Law are unable to predict the thin ( approximately 1 mm) reaction front. In order to better understand how effective diffusion coefficients are changing across the weathering front we use micro-computed tomography data with 4 mu m resolution to measure both total and effective porosity. We define effective porosity as porosity contained in through going pathways across a sample interval. To address scaling effects we use sample intervals ranging from 100 mu m to 250 mu m. Results show that at low total porosity (<15%), effective porosity is 0% but over a range of 18-25% total porosity, the effective porosity increases from 0 to 100% where effective porosity equals total porosity. An effective diffusion coefficient of 1.8 X 10 (super -11) cm (super 2) was measured in parent basalt where porosity was 3%. Numerical modeling to match the diffusion profiles indicates a tortuosity of 1.2 X 10 (super -5) in the core. Additional diffusion experiments are to be performed on altered samples, those results will be presented. To our knowledge, this study represents the first attempt to determine how diffusion coefficients are affected by changes in porosity due to weathering processes. Abstract 108037 modified by 130.79.144.31 on 7-3-2006 JF - Abstracts with Programs - Geological Society of America AU - Navarre-Sitchler, Alexis K AU - Steefel, Carl AU - Yang, Li AU - Brantley, Susan AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 529 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - processes KW - diffusion KW - numerical models KW - erosion KW - Costa Rica KW - Archie's law KW - tortuosity KW - secondary porosity KW - clasts KW - terraces KW - physical weathering KW - weathering KW - samples KW - porosity KW - models KW - saprolite KW - Central America KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762673462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Weathering%2C+porosity+and+effective+diffusion+coefficients%3B+is+Archie%27s+law+the+best+model%3F&rft.au=Navarre-Sitchler%2C+Alexis+K%3BSteefel%2C+Carl%3BYang%2C+Li%3BBrantley%2C+Susan%3BAnonymous&rft.aulast=Navarre-Sitchler&rft.aufirst=Alexis&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=529&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 - Archie's law; Central America; clasts; Costa Rica; diffusion; erosion; models; numerical models; physical weathering; porosity; processes; samples; saprolite; secondary porosity; terraces; tortuosity; weathering 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 - Enhanced geothermal systems with carbon dioxide as the heat transmission fluid; a game-changing alternative for producing renewable energy with simultaneous storage of carbon AN - 742872649; 2010-035557 AB - The resource base for geothermal energy is enormous, yet the geothermal contribution to primary energy consumption in the U.S. is only about 0.3 %. The reason for this limited role is that geothermal production is currently limited to hydrothermal systems, in which fluid circulation is facilitated by well-connected networks of natural fractures. Efforts have been made in several countries to tap into the much larger resource base of hot rock formations with low natural permeability, using hydraulic stimulation and recovering energy by circulating water through a system of injection and production boreholes. These efforts have met with limited success, due to several reasons including (1) inevitable water losses are costly, (2) the pumping system for maintaining fluid circulation consumes a substantial fraction of produced power, and (3) water is a powerful solvent for many rock minerals, giving rise to chemical dissolution-precipitation cycles with detrimental effects on fluid circulation and heat extraction. This paper presents an initial evaluation of a novel concept for enhanced geothermal systems (EGS) in which CO2 (carbon dioxide) instead of water is used as the heat transmission fluid. A comparison of thermophysical and chemical properties suggests that CO2 offers considerable advantages while avoiding the main problems of water-based systems. Numerical simulations indicate that heat extraction rates would be approximately 50 % larger for CO2 than for water-based systems. CO2 also has distinct advantages for wellbore hydraulics. Another favorable aspect is that fluid losses in a CO2-based EGS system would offer geologic storage of CO2 that could provide an additional revenue stream. Our preliminary economic analysis indicates that, depending on the value of CO2 sequestration credits, operating EGS with CO2 can be cost-competitive with water-based systems. This work was supported by the Assistant Secretary for Energy Efficiency and Renewable Energy, Office of Geothermal Technologies, of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. Abstract 110526 modified by 128.3.15.16 on 7-5-2006 JF - Abstracts with Programs - Geological Society of America AU - Pruess, Karsten AU - Goggin, Michael AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 393 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - carbon sequestration KW - well stimulation KW - consumption KW - thermal properties KW - pumping KW - production KW - carbon dioxide KW - geothermal energy KW - geothermal systems KW - boreholes KW - naturally fractured reservoirs KW - chemical properties KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742872649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Enhanced+geothermal+systems+with+carbon+dioxide+as+the+heat+transmission+fluid%3B+a+game-changing+alternative+for+producing+renewable+energy+with+simultaneous+storage+of+carbon&rft.au=Pruess%2C+Karsten%3BGoggin%2C+Michael%3BAnonymous&rft.aulast=Pruess&rft.aufirst=Karsten&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=393&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 - boreholes; carbon dioxide; carbon sequestration; chemical properties; consumption; geothermal energy; geothermal systems; naturally fractured reservoirs; production; pumping; thermal properties; United States; well stimulation ER - TY - JOUR T1 - Metagenomic analysis of two enhanced biological phosphorus removal (EBPR) sludge communities. AN - 68946828; 16998472 AB - Enhanced biological phosphorus removal (EBPR) is one of the best-studied microbially mediated industrial processes because of its ecological and economic relevance. Despite this, it is not well understood at the metabolic level. Here we present a metagenomic analysis of two lab-scale EBPR sludges dominated by the uncultured bacterium, "Candidatus Accumulibacter phosphatis." The analysis sheds light on several controversies in EBPR metabolic models and provides hypotheses explaining the dominance of A. phosphatis in this habitat, its lifestyle outside EBPR and probable cultivation requirements. Comparison of the same species from different EBPR sludges highlights recent evolutionary dynamics in the A. phosphatis genome that could be linked to mechanisms for environmental adaptation. In spite of an apparent lack of phylogenetic overlap in the flanking communities of the two sludges studied, common functional themes were found, at least one of them complementary to the inferred metabolism of the dominant organism. The present study provides a much needed blueprint for a systems-level understanding of EBPR and illustrates that metagenomics enables detailed, often novel, insights into even well-studied biological systems. JF - Nature biotechnology AU - García Martín, Héctor AU - Ivanova, Natalia AU - Kunin, Victor AU - Warnecke, Falk AU - Barry, Kerrie W AU - McHardy, Alice C AU - Yeates, Christine AU - He, Shaomei AU - Salamov, Asaf A AU - Szeto, Ernest AU - Dalin, Eileen AU - Putnam, Nik H AU - Shapiro, Harris J AU - Pangilinan, Jasmyn L AU - Rigoutsos, Isidore AU - Kyrpides, Nikos C AU - Blackall, Linda Louise AU - McMahon, Katherine D AU - Hugenholtz, Philip AD - DOE Joint Genome Institute, 2800 Mitchell Drive, Walnut Creek, California 94598, USA. Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1263 EP - 1269 VL - 24 IS - 10 SN - 1087-0156, 1087-0156 KW - Sewage KW - 0 KW - Phosphorus KW - 27YLU75U4W KW - Index Medicus KW - Waste Disposal, Fluid KW - Adaptation, Biological KW - Betaproteobacteria -- genetics KW - Genome, Bacterial KW - Sewage -- microbiology KW - Phosphorus -- metabolism KW - Phosphorus -- isolation & purification KW - Betaproteobacteria -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68946828?accountid=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=Nature+biotechnology&rft.atitle=Metagenomic+analysis+of+two+enhanced+biological+phosphorus+removal+%28EBPR%29+sludge+communities.&rft.au=Garc%C3%ADa+Mart%C3%ADn%2C+H%C3%A9ctor%3BIvanova%2C+Natalia%3BKunin%2C+Victor%3BWarnecke%2C+Falk%3BBarry%2C+Kerrie+W%3BMcHardy%2C+Alice+C%3BYeates%2C+Christine%3BHe%2C+Shaomei%3BSalamov%2C+Asaf+A%3BSzeto%2C+Ernest%3BDalin%2C+Eileen%3BPutnam%2C+Nik+H%3BShapiro%2C+Harris+J%3BPangilinan%2C+Jasmyn+L%3BRigoutsos%2C+Isidore%3BKyrpides%2C+Nikos+C%3BBlackall%2C+Linda+Louise%3BMcMahon%2C+Katherine+D%3BHugenholtz%2C+Philip&rft.aulast=Garc%C3%ADa+Mart%C3%ADn&rft.aufirst=H%C3%A9ctor&rft.date=2006-10-01&rft.volume=24&rft.issue=10&rft.spage=1263&rft.isbn=&rft.btitle=&rft.title=Nature+biotechnology&rft.issn=10870156&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-12-12 N1 - Date created - 2006-10-11 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Comment In: Nat Biotechnol. 2006 Oct;24(10):1229-30 [17033661] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Hydromechanical modelling of pulse tests that measure fluid pressure and fracture normal displacement at the Coaraze Laboratory site, France AN - 51544290; 2006-071286 AB - In situ fracture mechanical deformation and fluid flow interactions are investigated through a series of hydraulic pulse injection tests, using specialized borehole equipment that can simultaneously measure fluid pressure and fracture displacements. The tests were conducted in two horizontal boreholes spaced 1m apart vertically and intersecting a near-vertical highly permeable fault located within a shallow fractured carbonate rock. The entire test cycle, both the initial pressure increase and subsequent pressure fall-off, was carefully monitored and used for the evaluation of the in situ hydromechanical behavior. The field data were modeled using both distinct-element and finite-element modeling techniques, in two and three dimensions. Field test data were evaluated by plotting fracture normal displacement as a function of fluid pressure, measured at the same borehole. The curves for the normal displacement of the fracture as a function of fluid pressure showed hysteresis loops, in which the paths for loading (pressure increase) and unloading (pressure decrease) are different. By matching this behavior, the fracture normal stiffness and an equivalent stiffness (Young's modulus) of the surrounding rock mass were back-calculated. Evaluation of the field tests by coupled numerical hydromechanical modeling showed that the pressure-increase path of the normal displacement-versus-pressure curve is highly dependent on the hydromechanical parameters of the tested fracture and the stiffness of the matrix near the injection point, whereas the pressure-decrease path is influenced by mechanical processes within a larger portion of the surrounding fractured rock. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Cappa, F AU - Guglielmi, Y AU - Rutqvist, J AU - Tsang, C F AU - Thoraval, A Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1062 EP - 1082 PB - Elsevier, Oxford-New York VL - 43 IS - 7 SN - 1365-1609, 1365-1609 KW - rock masses KW - hydraulics KW - Coaraze Laboratory KW - strain KW - stiffness KW - Europe KW - elastic constants KW - displacements KW - rock mechanics KW - reservoir rocks KW - France KW - fractures KW - finite element analysis KW - outcrops KW - heterogeneity KW - faults KW - hydromechanical properties KW - Western Europe KW - pressure KW - numerical models KW - numerical analysis KW - deformation KW - boundary conditions KW - models KW - boreholes KW - Young's modulus KW - field studies KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51544290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hydromechanical+modelling+of+pulse+tests+that+measure+fluid+pressure+and+fracture+normal+displacement+at+the+Coaraze+Laboratory+site%2C+France&rft.au=Cappa%2C+F%3BGuglielmi%2C+Y%3BRutqvist%2C+J%3BTsang%2C+C+F%3BThoraval%2C+A&rft.aulast=Cappa&rft.aufirst=F&rft.date=2006-10-01&rft.volume=43&rft.issue=7&rft.spage=1062&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.2006.03.006 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 - 2006-01-01 N1 - Number of references - 65 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - boreholes; boundary conditions; Coaraze Laboratory; deformation; displacements; elastic constants; Europe; faults; field studies; finite element analysis; fractures; France; heterogeneity; hydraulics; hydromechanical properties; models; numerical analysis; numerical models; outcrops; pressure; reservoir rocks; rock masses; rock mechanics; stiffness; strain; Western Europe; Young's modulus DO - http://dx.doi.org/10.1016/j.ijrmms.2006.03.006 ER - TY - JOUR T1 - Finite difference modeling of Biot's poroelastic equations at seismic frequencies AN - 51459932; 2007-038945 JF - Journal of Geophysical Research AU - Masson, Y J AU - Pride, S R AU - Nihei, K T Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 13 EP - 13, B10305 PB - American Geophysical Union, Washington, DC VL - 111 IS - B10 SN - 0148-0227, 0148-0227 KW - P-waves KW - body waves KW - experimental studies KW - diffusion KW - numerical models KW - finite difference analysis KW - Biot's equation KW - stability KW - porous materials KW - elastic waves KW - frequency KW - frequency domain analysis KW - sedimentary rocks KW - viscosity KW - pore pressure KW - mathematical methods KW - seismic waves KW - algorithms KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51459932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Finite+difference+modeling+of+Biot%27s+poroelastic+equations+at+seismic+frequencies&rft.au=Masson%2C+Y+J%3BPride%2C+S+R%3BNihei%2C+K+T&rft.aulast=Masson&rft.aufirst=Y&rft.date=2006-10-01&rft.volume=111&rft.issue=B10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2006JB004366 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 - 26 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, block diag. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; Biot's equation; body waves; diffusion; elastic waves; experimental studies; finite difference analysis; frequency; frequency domain analysis; mathematical methods; numerical models; P-waves; pore pressure; porous materials; sedimentary rocks; seismic waves; stability; viscosity DO - http://dx.doi.org/10.1029/2006JB004366 ER - TY - JOUR T1 - An analytical solution for transient gas flow in a multiwell system AN - 51440178; 2007-051168 JF - Water Resources Research AU - Shan, Chao Y1 - 2006/10// PY - 2006 DA - October 2006 EP - W10401 PB - American Geophysical Union, Washington, DC VL - 42 IS - 10 SN - 0043-1397, 0043-1397 KW - gas injection KW - transient phenomena KW - numerical models KW - gaseous phase KW - numerical analysis KW - steady-state processes KW - unsaturated zone KW - preferential flow KW - water wells KW - permeability KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51440178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+analytical+solution+for+transient+gas+flow+in+a+multiwell+system&rft.au=Shan%2C+Chao&rft.aulast=Shan&rft.aufirst=Chao&rft.date=2006-10-01&rft.volume=42&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004737 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 - 16 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - gas injection; gaseous phase; ground water; numerical analysis; numerical models; permeability; preferential flow; steady-state processes; transient phenomena; unsaturated zone; water wells DO - http://dx.doi.org/10.1029/2005WR004737 ER - TY - JOUR T1 - Scale dependence of effective matrix diffusion coefficient; effects of rock matrix heterogeneity AN - 51253523; 2008-065063 AB - Because of the dramatic difference between water flow velocities in fractures and rock matrix, matrix diffusion (mass transfer between fractures and the rock matrix through molecular diffusion) can significantly retard solute transport processes in fractured rock, and therefore is important for analyzing a variety of problems, including geological disposal of nuclear waste. Matrix-diffusion-coefficient values measured from small rock samples in the laboratory are generally used for modeling field-scale solute transport in fractured rock. However, by compiling results from a number of field tracer tests corresponding to different geological settings, this study demonstrates that the effective matrix-diffusion coefficient at field scale is generally larger than that at lab scale and tends to increase with testing scale. While several potential mechanisms have been identified, we found that this interesting scale dependence may be related to rock matrix heterogeneity in fractured rock, and there may be a close connection between the scale dependence of permeability and effective matrix diffusion coefficient. Considering that some similarities exist between flow and transport processes in fracture-matrix and aquitard-aquifer systems, our findings for fractured rock may be relevant to modeling these processes in aquitard-aquifer systems. JF - Abstracts with Programs - Geological Society of America AU - Liu, Hui-Hai AU - Zhou, Quanlin AU - Zhang, Yingqi AU - Molz, Fred J, III AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 111 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - solute transport KW - processes KW - fractured materials KW - experimental studies KW - diffusion KW - matrix KW - mechanism KW - aquitards KW - ground water KW - aquifers KW - models KW - laboratory studies KW - fractures KW - tracers KW - velocity KW - testing KW - mass transfer KW - heterogeneity KW - permeability KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51253523?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Scale+dependence+of+effective+matrix+diffusion+coefficient%3B+effects+of+rock+matrix+heterogeneity&rft.au=Liu%2C+Hui-Hai%3BZhou%2C+Quanlin%3BZhang%2C+Yingqi%3BMolz%2C+Fred+J%2C+III%3BAnonymous&rft.aulast=Liu&rft.aufirst=Hui-Hai&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=111&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 - aquifers; aquitards; diffusion; experimental studies; fractured materials; fractures; ground water; heterogeneity; laboratory studies; mass transfer; matrix; mechanism; models; permeability; processes; solute transport; testing; tracers; velocity ER - TY - JOUR T1 - A feasibility study of nonseismic geophysical methods for monitoring geologic CO (sub 2) sequestration AN - 50870833; 2006-085619 AB - Because of their wide application within the petroleum industry, it is natural to consider geophysical techniques for monitoring of CO (sub 2) movement within hydrocarbon reservoirs, whether the CO (sub 2) is introduced for enhanced oil/gas recovery or for geologic sequestration. Among the available approaches to monitoring, seismic methods are by far the most highly developed and applied. Due to cost considerations, less expensive techniques have recently been considered. In this article, the relative merits of gravity and electromagnetic (EM) methods as monitoring tools for geological CO (sub 2) sequestration are examined for two synthetic modeling scenarios. The first scenario represents combined CO (sub 2) enhanced oil recovery (EOR) and sequestration in a producing oil field, the Schrader Bluff Field on the north slope of Alaska, USA. The second scenario is a simplified model of a brine formation at a depth of 1900 m. JF - Leading Edge (Tulsa, OK) AU - Gasperikova, Erika AU - Hoversten, G Michael AU - Wilson, Tom AU - Miller, Rex Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1282 EP - 1288 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 10 SN - 1070-485X, 1070-485X KW - United States KW - water quality KW - geophysical surveys KW - density KW - site exploration KW - Archie's law KW - petroleum KW - gas storage KW - carbon dioxide KW - gravity methods KW - sedimentary rocks KW - Schrader Bluff Field KW - sensitivity analysis KW - electromagnetic methods KW - monitoring KW - sequestration KW - North Slope KW - injection KW - geophysical methods KW - electrical field KW - porous materials KW - enhanced recovery KW - resistivity KW - brines KW - surveys KW - reservoir properties KW - Alaska KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50870833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+feasibility+study+of+nonseismic+geophysical+methods+for+monitoring+geologic+CO+%28sub+2%29+sequestration&rft.au=Gasperikova%2C+Erika%3BHoversten%2C+G+Michael%3BWilson%2C+Tom%3BMiller%2C+Rex&rft.aulast=Gasperikova&rft.aufirst=Erika&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=1282&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.2360621 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. geol. sketch map N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Alaska; Archie's law; brines; carbon dioxide; density; electrical field; electromagnetic methods; enhanced recovery; gas storage; geophysical methods; geophysical surveys; gravity methods; injection; monitoring; North Slope; petroleum; porous materials; reservoir properties; resistivity; Schrader Bluff Field; sedimentary rocks; sensitivity analysis; sequestration; site exploration; surveys; United States; water quality DO - http://dx.doi.org/10.1190/1.2360621 ER - TY - JOUR T1 - Use of geophysical methods to investigate, guide, and assess contaminant remediation approaches AN - 50462974; 2009-034616 AB - Successful remediation techniques often require the co-occurrence of contaminants, remediation amendments, and favorable hydrological, geochemical, and microbiological initial conditions. Due to natural heterogeneity, characterizing initial conditions and monitoring remediation processes using conventional borehole analysis techniques is extremely challenging. By combining spatially extensive (but indirect) geophysical measurements with sparse (yet direct) wellbore measurements, studies have illustrated the value of using geophysical approaches to characterize hydrogeological and geochemical heterogeneity. We have recently built upon this research to explore the feasibility of using time-lapse geophysical methods to monitor remediation processes in the presence of heterogeneity. Here, we present the results of coupled laboratory and field-based geophysical studies that we have performed in conjunction with biostimulation experiments conducted at three different DOE sites. At the Uranium-contaminated DOE Field Research Center, located at the Oak Ridge National Laboratory, radar tomographic methods were used to monitor the gaseous end products of denitrification produced during a biostimulation experiment. At the Cr(VI)-contaminated 100H Site at the DOE Hanford Reservation in Washington, time-lapse seismic and radar tomographic methods were used to image the distribution of a slow release polylactate and to monitor the changes in geochemical phase and pore fluid composition associated with a biostimulation experiment. At the Uranium-contaminated Rifle UMTRA site in Colorado, surface- and borehole-based complex resistivity techniques were used to monitor changes in mineralogy associated with both iron and sulfate reduction processes that occurred in response to biostimulation. Comparison of hydrogeophysical characterization and biogeophysical monitoring data at all three sites highlight the spatiotemporal complexity of subsurface responses to remedial manipulations and the control of heterogeneity on the transformations. These studies indicate that the wealth of spatiotemporal information provided by geophysical methods hold great potential for guiding remediation strategies and for assessing remediation performance. JF - Abstracts with Programs - Geological Society of America AU - Hubbard, Susan AU - Williams, Kenneth H AU - Kemna, Andreas AU - Chen, Jinsong AU - Peterson, John AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 196 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - tomography KW - geophysical surveys KW - characterization KW - techniques KW - remediation KW - evaluation KW - spatial distribution KW - laboratory studies KW - denitrification KW - Tennessee KW - heterogeneity KW - geochemistry KW - processes KW - Oak Ridge National Laboratory KW - experimental studies KW - Washington KW - monitoring KW - pollutants KW - geophysical methods KW - radar methods KW - pollution KW - Hanford Site KW - seismic methods KW - measurement KW - physical properties KW - boreholes KW - metals KW - surveys KW - uranium KW - actinides KW - polylactate KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50462974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+geophysical+methods+to+investigate%2C+guide%2C+and+assess+contaminant+remediation+approaches&rft.au=Hubbard%2C+Susan%3BWilliams%2C+Kenneth+H%3BKemna%2C+Andreas%3BChen%2C+Jinsong%3BPeterson%2C+John%3BAnonymous&rft.aulast=Hubbard&rft.aufirst=Susan&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=196&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 - actinides; boreholes; characterization; denitrification; evaluation; experimental studies; geochemistry; geophysical methods; geophysical surveys; Hanford Site; heterogeneity; laboratory studies; measurement; metals; monitoring; Oak Ridge National Laboratory; physical properties; pollutants; pollution; polylactate; processes; radar methods; remediation; seismic methods; spatial distribution; surveys; techniques; Tennessee; tomography; United States; uranium; Washington ER - TY - JOUR T1 - Comparison of heat with chloride and specific conductance as ground-water tracers near streams AN - 50138031; 2009-095637 AB - Chloride and specific conductance were compared to heat as tracers of stream-water/ground-water exchange along the Russian River, CA over a two year period. Stream-water temperature and specific conductance data were collected continuously and stream-water chloride was sampled quarterly. In wells adjacent to the stream, temperature, chloride and specific conductance data were collected quarterly. Strong seasonal variations in stream-water temperature and specific conductance data were observed. In wells where temperature response correlated to stream-water temperature, chloride and specific-conductance values were similar to stream-water values, indicating significant stream-water exchange with ground water. Where ground-water temperature fluctuations were negligible, neither chloride and/or specific-conductance values correlated to stream-water values, indicating insignificant stream-water/ground-water exchange. At two sites best fit simulation modeling was performed to derive temperature-based estimates of hydraulic conductivity (K) values of the alluvial sediments between the stream and wells. Simulations showed that K values varied both seasonally and annually as a result of scouring or clogging of the streambed, and temperature changes. These K estimates were then used in solute transport simulations to compare measured and simulated values for chloride and specific conductance. Specific conductance fits were good, while chloride data were difficult to fit due to the infrequent (quarterly) stream-water measurements. Combined analyses of temperature, chloride and specific conductance led to improved quantification of the spatial and temporal variability of stream-water exchange with shallow ground-water along the Russian River. Abstract 115523 modified by 130.118.32.139 on 7-11-2006 JF - Abstracts with Programs - Geological Society of America AU - Cox, Marisa H AU - Su, Grace W AU - Constantz, James AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 330 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - solute transport KW - erosion KW - stream sediments KW - halogens KW - Russian River KW - simulation KW - temperature KW - ground water KW - California KW - sampling KW - quantitative analysis KW - chloride ion KW - tracers KW - sediments KW - geochemistry KW - scour KW - chlorine KW - Mendocino County California KW - surface water KW - hydrochemistry KW - measurement KW - models KW - seasonal variations KW - hydraulic conductivity KW - water wells KW - fluvial environment KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50138031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+heat+with+chloride+and+specific+conductance+as+ground-water+tracers+near+streams&rft.au=Cox%2C+Marisa+H%3BSu%2C+Grace+W%3BConstantz%2C+James%3BAnonymous&rft.aulast=Cox&rft.aufirst=Marisa&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=330&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 - California; chloride ion; chlorine; erosion; fluvial environment; geochemistry; ground water; halogens; hydraulic conductivity; hydrochemistry; measurement; Mendocino County California; models; quantitative analysis; Russian River; sampling; scour; seasonal variations; sediments; simulation; solute transport; stream sediments; surface water; temperature; tracers; United States; water wells ER - TY - JOUR T1 - Cost-effective imaging of CO (sub 2) injection with borehole seismic methods AN - 50076953; 2006-085620 AB - Currently there is a critical need to increase oil and gas recovery from existing and new reservoirs. In addition, the ever-increasing need to sequester CO (sub 2) in the subsurface places further emphasis on accurate imaging methods to validate CO (sub 2) injection strategies. Two obstacles to increased efficiency are (1) a thorough understanding of the geologic complexity and fluid distribution and (2) the scaling relationships between fine scale/point measurements and larger scale/volumetric measurements. Although initially expensive, borehole methods may offer a cost-effective solution when integrated into a drilling and development program. New technology such as fiber-optic sensors emplaced during drilling and completion, microhole drilling, and other advances in sensors will make borehole technology much more cost effective when used over the long run. If deployed in a multicomponent and time-lapse fashion, seismic methods also offer the ability to define contrasts in properties, detecting subtle changes in properties associated with fluid content, and/or density and elastic properties changes. JF - Leading Edge (Tulsa, OK) AU - Majer, Ernest L AU - Daley, Thomas M AU - Korneev, Valeri AU - Cox, Dale AU - Peterson, John E AU - Queen, John H AU - Wilson, Tom AU - Miller, Rex Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 1290 EP - 1302 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 10 SN - 1070-485X, 1070-485X KW - petroleum engineering KW - imagery KW - geophysical surveys KW - site exploration KW - finite difference analysis KW - gas storage KW - downhole methods KW - fluid dynamics KW - waterflooding KW - carbon dioxide KW - Weyburn Field KW - Williston Basin KW - buried features KW - North America KW - seismic profiles KW - sequestration KW - crosshole methods KW - injection KW - geophysical methods KW - cost KW - seismic methods KW - boreholes KW - Canada KW - surveys KW - Western Canada KW - geophysical profiles KW - Saskatchewan KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50076953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cost-effective+imaging+of+CO+%28sub+2%29+injection+with+borehole+seismic+methods&rft.au=Majer%2C+Ernest+L%3BDaley%2C+Thomas+M%3BKorneev%2C+Valeri%3BCox%2C+Dale%3BPeterson%2C+John+E%3BQueen%2C+John+H%3BWilson%2C+Tom%3BMiller%2C+Rex&rft.aulast=Majer&rft.aufirst=Ernest&rft.date=2006-10-01&rft.volume=25&rft.issue=10&rft.spage=1290&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.2360622 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. sect. N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - boreholes; buried features; Canada; carbon dioxide; cost; crosshole methods; downhole methods; finite difference analysis; fluid dynamics; gas storage; geophysical methods; geophysical profiles; geophysical surveys; imagery; injection; North America; petroleum engineering; Saskatchewan; seismic methods; seismic profiles; sequestration; site exploration; surveys; waterflooding; Western Canada; Weyburn Field; Williston Basin DO - http://dx.doi.org/10.1190/1.2360622 ER - TY - JOUR T1 - From atom to crystal; a multidisciplinary effort to understand the precipitation of soil-forming minerals in aqueous systems AN - 50055620; 2010-031455 AB - The Center for Environmental Kinetics Analysis (CEKA) at Penn State University is a member of the Environmental Molecular Science Institute sponsored by NSF and DOE. CEKA supports research thrusts targeted at those chemical reactions that produce the thin envelope at the Earth's surface known as the "critical zone." The authors work jointly within CEKA's Precipitation Interest Group, which is focusing on the mechanisms and rates at which dissolved ions in groundwaters evolve into crystalline entities during the process of mineralization. Because these processes occur at low temperatures and pressures, they are characterized by well-known departures from ideality. The kinetic parameters of the reactions often trump thermodynamic factors in the determination of reaction behaviors, and transient intermediate phases typically appear in the sequence between dissolved ion and final precipitate. In addition, polymeric species commonly precede the appearance of distinctly crystalline particles. Understanding soil-forming reactions requires analytical methods capable of high spatial and temporal resolution, and the diversity of expertise among the members of the Precipitation Interest Group has fostered novel ways of exploring well-traveled systems. Projects that will be described in this poster include: 1) Time-resolved synchrotron X-ray diffraction experiments that have allowed us to monitor the nucleation and growth of Fe- and Ti-oxides in solution, phase transformations in Cu- and Fe-sulfides, and the enzymatically catalyzed bioreduction of Mn oxides; 2) Computational simulation of nanocolloidal surface behaviors using density functional theory; 3) EXAFS analyses of the formation of Al-rich Fe-oxide nanoparticles with and without the presence of quartz substrates; and 4) Chromatographic studies of the evolution of silica particles from monomers to nanocolloids to amorphous precipitates over a range of pH and ionic strengths. Abstract 116204 modified by 192.153.161.2 on 7-11-2006 JF - Abstracts with Programs - Geological Society of America AU - Heaney, P J AU - Martinez, C E AU - Mathur, R AU - Osseo-Asare, K AU - Waychunas, G A AU - Conrad, C F AU - Basilevskaya, K AU - Fischer, T B AU - Hummer, D R AU - Wall, A J AU - Anonymous Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 548 PB - Geological Society of America (GSA), Boulder, CO VL - 38 IS - 7 SN - 0016-7592, 0016-7592 KW - silicates KW - iron oxides KW - X-ray diffraction data KW - silica minerals KW - solution KW - ions KW - ground water KW - substrates KW - catalysis KW - oxides KW - mineralization KW - framework silicates KW - zoning KW - pH KW - P-T conditions KW - soils KW - processes KW - pedogenesis KW - amorphous materials KW - solutes KW - copper sulfides KW - titanium oxides KW - nucleation KW - iron sulfides KW - precipitation KW - quartz KW - sulfides KW - aquatic environment KW - particles KW - minerals KW - 01A:General mineralogy KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50055620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+atom+to+crystal%3B+a+multidisciplinary+effort+to+understand+the+precipitation+of+soil-forming+minerals+in+aqueous+systems&rft.au=Heaney%2C+P+J%3BMartinez%2C+C+E%3BMathur%2C+R%3BOsseo-Asare%2C+K%3BWaychunas%2C+G+A%3BConrad%2C+C+F%3BBasilevskaya%2C+K%3BFischer%2C+T+B%3BHummer%2C+D+R%3BWall%2C+A+J%3BAnonymous&rft.aulast=Heaney&rft.aufirst=P&rft.date=2006-10-01&rft.volume=38&rft.issue=7&rft.spage=548&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 2014, 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 - 2014-03-14 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - amorphous materials; aquatic environment; catalysis; copper sulfides; framework silicates; ground water; ions; iron oxides; iron sulfides; mineralization; minerals; nucleation; oxides; P-T conditions; particles; pedogenesis; pH; precipitation; processes; quartz; silica minerals; silicates; soils; solutes; solution; substrates; sulfides; titanium oxides; X-ray diffraction data; zoning ER - TY - BOOK T1 - Initiation and Persistence of Preferential Flow in Fractured Rock AN - 20737499; 7344394 AB - To better understand preferential flow in fractured rock, we carried out an in situ field experiment in the underground Exploratory Studies Facililty in the fractured Topopah Spring tuff at Yucca Mountain, Nevada. Ponded water (with a similar to 0.04 m head) was released onto a 12 m2 infiltration plot (divided into 12 square subplots) over a period of similar to 800 days. As water was released, spatial and temporal variability in infiltration rates was continuously monitored. In addition, changes in moisture content were monitored along horizontal boreholes located in the formation similar to 19ââ 22 m below. This experiment revealed peculiar infiltration patterns. In particular, we observed that in some of the subplots, the infiltration rate abruptly increased a few weeks into the infiltration tests before gradually decreasing, while in others a relatively low infiltration rate persisted for the duration of the experiment. Distinct flow zones, varying in flow velocity, wetted cross-sectional area, and extent of lateral movement, intercepted the monitoring boreholes. There was also evidence of water being diverted above the ceiling of a cavity in the immediate vicinity of the monitoring boreholes. Observations from this field experiment suggest that isolated conduits, each encompassing a large number of fractures, develop within the fractured rock formation to form preferential flow paths that persist if there is a continuous supply of water. An overriding conclusion is that field investigations at spatial scales of tens of meters provide data critical to the fundamental understanding of preferential flow in fractured rock. This work was supported by the Director, Office of Civilian Radioactive Waste Management, U.S. Department of Energy, through Memorandum Purchase Order EA9013MC5X between Bechtel SAIC Company, LLC, and the Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab). The support is provided to Berkeley Lab through the U.S. Department of Energy Contract No. DE-AC02-05CH11231. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Salve, R AU - Ghezzehei, T A AU - Jones, 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 - Water Resources Abstracts KW - H11F-1336 KW - Geologic Fractures KW - USA, Nevada, Yucca Mt. KW - Springs KW - Conduits KW - Infiltration KW - Infiltration Rate KW - Field Tests KW - Preferential Flow KW - Monitoring KW - Boreholes KW - SW 3050:Ultimate disposal of wastes KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20737499?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=Salve%2C+R%3BGhezzehei%2C+T+A%3BJones%2C+R&rft.aulast=Salve&rft.aufirst=R&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Initiation+and+Persistence+of+Preferential+Flow+in+Fractured+Rock&rft.title=Initiation+and+Persistence+of+Preferential+Flow+in+Fractured+Rock&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 - Toward Understanding the Role of Ground Water in Hydroclimate Using a Single Column Climate Model AN - 20736992; 7344521 AB - To better understand groundwater dynamics as coupled to atmosphere-land surface-subsurface exchange and feedbacks, we have performed a series of numerical simulations using the National Center for Atmospheric Research (NCAR) Single Column Climate Model (SCCM) at two locations, the Merced River Basin (MRB) in California and the Usadievskiy (Usad) watershed at the Valdai experimental station in Russia. The MRB is a semi-arid, mountainous region in southern California Sierra Nevada, and has needle-leaf pine trees at high elevation and grassland at low elevation. The Usad watershed is a flat, part wetland and part boreal grassland area southeast of St. Petersburg, Russia. This study provides an examination of the role of ground water on the local hydroclimate under different climate patterns and land use types at these two watersheds. The SCCM was simulated for MRB and the Usad watershed with the subsurface model extending 10 m in depth over the period 1961-1990, using the Reanalysis data from National Centers for Environmental Prediction (NCEP)/NCAR as initial and lateral boundary conditions. The simulated results show that SCCM reproduced the observed precipitation, 2 m height air temperature, and streamflow with fair to good skill. Our analysis based on the MRB simulations indicates that the winter table level is largely attributed to precipitation. The spring water table is positively correlated with the precipitation and snow water equivalent (SWE). In addition, spring surface temperature is found to play an important role in affecting the water table depth. The colder surface lifts up the water table by suppressing evaporation in this season, while the warmer surface lowers the water table by increasing evaporation. Meanwhile, a positive correlation between water table and runoff is very significant in spring. In summer, the higher (lower) water table produces stronger (weaker) evaporation, which significantly increases (decreases) precipitation, and such stronger (weaker) evaporation further results in colder (warmer) surface. In fall, the water table depth has a similar influence on evaporation to that in summer, but it is also positively correlated with runoff. The Usad simulations were evaluated with quality observations that include atmospheric fields, soil moisture, and ground water data. These simulations were also compared and contrasted with those for MRB to further understand the mechanisms of how groundwater level interacts with hydroclimate. In addition, we provide an evaluation of the impact on the water table due to different land use types at these two watersheds. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Jin, J AU - Miller, N L 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 - H13B-1404 KW - Water table depth KW - Surface temperatures KW - Evaporation KW - Correlations KW - Watersheds KW - American Geophysical Union KW - NCEP/NCAR reanalysis KW - Boundary conditions KW - Groundwater levels KW - Wetlands KW - Seasonal variability KW - USA, California KW - Climate models KW - Climates KW - Groundwater flow KW - River basins KW - Precipitation KW - Water Table KW - USA, California, Sierra Nevada Mts. KW - Land use KW - Model Studies KW - Grasslands KW - Numerical simulations KW - Snow cover water equivalent KW - Mountain regions KW - Russia KW - USA, California, Merced R. KW - Groundwater KW - Soil moisture KW - Runoff KW - Atmospheric research KW - SW 0835:Streamflow and runoff KW - M2 556.16:Runoff (556.16) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20736992?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=Jin%2C+J%3BMiller%2C+N+L&rft.aulast=Jin&rft.aufirst=J&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Toward+Understanding+the+Role+of+Ground+Water+in+Hydroclimate+Using+a+Single+Column+Climate+Model&rft.title=Toward+Understanding+the+Role+of+Ground+Water+in+Hydroclimate+Using+a+Single+Column+Climate+Model&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 - Pumping-Induced Unsaturated Regions Beneath a Perennial River AN - 20736358; 7344282 AB - The development of an unsaturated region beneath a streambed during groundwater pumping near streams reduces the capacity of the pumping system, changes flow paths, and alters the types of biological transformations in the streambed sediments. To investigate the formation of an unsaturated region beneath the streambed during near-stream groundwater pumping, a three- dimensional, multi-phase flow model was developed using TOUGH2 of the region near two horizontal collector wells operated by the Sonoma County Water Agency along the Russian River near Forestville, California. The simulations focus on the impact of streambed permeability on the development of an unsaturated region since streambed permeability controls the flux of river water entering and recharging the aquifer. The results indicate that as the streambed permeability decreases relative to the aquifer permeability, the size of the unsaturated region beneath the streambed increases. The simulations also demonstrate that the streambed permeabilities over which the aquifer beneath the streambed is unsaturated and able to extract water at the specified rate of 3200 m$3}$/hr occurs over a relatively narrow range of values. Field measurements of streambed flow velocities, volumetric water content, and temperatures near the collector wells are also presented and compared with the simulation results. This work was supported by the Sonoma County Water Agency, through U.S. Department of Energy Contract No. DE-AC03-76SF00098. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Su, G W AU - Jasperse, J AU - Seymour, D AU - Constantz, J AU - Delaney, C AU - Zhou, 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 - H11A-1223 KW - Rivers KW - Aquifers KW - Streambeds KW - Groundwater Mining KW - Groundwater flow KW - American Geophysical Union KW - Permeability KW - Aquifer permeability KW - Surface-groundwater Relations KW - Numerical simulations KW - USA, California, Sonoma Cty. KW - Geohydrology KW - USA, California KW - Groundwater KW - Aquifer flow KW - Groundwater Movement KW - SW 6010:Structures KW - M2 556.3:Groundwater Hydrology (556.3) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20736358?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=Su%2C+G+W%3BJasperse%2C+J%3BSeymour%2C+D%3BConstantz%2C+J%3BDelaney%2C+C%3BZhou%2C+Q&rft.aulast=Su&rft.aufirst=G&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Pumping-Induced+Unsaturated+Regions+Beneath+a+Perennial+River&rft.title=Pumping-Induced+Unsaturated+Regions+Beneath+a+Perennial+River&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 - Continuous Time Random Walk Analysis of Contaminant Transport in Fractured Rock AN - 20732858; 7344654 AB - The objective of this work is to discuss transport phenomena in fractured aquifers where the hydraulic conductivity of the rock matrix may vary widely from almost impermeable (e.g., granites) to somewhat permeable (e.g., porous sandstone). In the first case, molecular diffusion would be the only transport process causing the transfer of contaminants between the well-connected fractures and the matrix blocks. In the second case, local as well as regional pressure gradients would force additional solute transfer between fractures and matrix, with considerable impact on measured breakthrough curves. Using a detailed discrete representation of fractures and matrix, we have conducted several numerical tracer experiments for various flow conditions and widely different rock matrix properties. Breakthrough curves calculated at several locations in the fractured domain are analyzed by means of the Continuous Time Random Walk(CTRW) theory. In this framework, the interaction between the fractured and the porous rock domains is modeled by a transition time probability distribution function (pdf), $\psi(t)$. This pdf is defined as the generalized convolution of two distinct components: one related to the complexity of the fracture network characteristics (fast transport), $\psi_0(t)$, and a second one which defines the retention of the tracer in the porous matrix (slow transport), $\phi(t| (t-t\prime}))$. A parametric study of the evolution of the CTRW parameters describing transport as a function of the permeability of the rock matrix is presented here. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Birkholzer, J AU - Cortis, A 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 - H21C-1383 KW - Aquifers KW - Sandstones KW - Geologic Fractures KW - Tracers KW - Solutes KW - Pollutants KW - Groundwater KW - Evolution KW - Granites KW - SW 3010:Identification of pollutants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20732858?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=Birkholzer%2C+J%3BCortis%2C+A&rft.aulast=Birkholzer&rft.aufirst=J&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Continuous+Time+Random+Walk+Analysis+of+Contaminant+Transport+in+Fractured+Rock&rft.title=Continuous+Time+Random+Walk+Analysis+of+Contaminant+Transport+in+Fractured+Rock&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 - Temporal Variability of Surface CO2 Emissions at the Horseshoe Lake Tree Kill, Mammoth Mountain, CA AN - 20731469; 7344632 AB - Mammoth Mountain is a dacitic volcano located on the southwestern rim of Long Valley caldera in eastern California. An eleven-month-long seismic swarm occurred beneath Mammoth in 1989 and was followed in 1990 by CO$_{2}$ emissions around the flanks of the volcano, resulting in the formation of large areas of tree kill associated with high soil CO$_{2}$ concentrations. Carbon dioxide emissions have persisted at Mammoth to the present day, allowing Mammoth to serve as a natural analogue for short-to-long-term CO$_{2}$ leakage from geologic carbon storage sites. The Horseshoe Lake tree kill is the largest on the volcano and numerous investigations have been conducted here to quantify CO$_{2}$ emission rates, determine spatial and temporal variability, and understand effects on the near-surface environment. In particular, continuous monitoring of soil CO$_{2}$ fluxes (accumulation chamber method) and meteorological parameters at a point location was carried out along with repeat flux measurements along a grid in the tree-kill area in 1998-2000. Results showed large temporal variations in both point CO$_{2}$ fluxes and total aerial CO$_{2}$ emission rates driven primarily by fluctuations in wind and atmospheric pressure, rather than deep subsurface processes. We will build on previous studies of CO$_{2}$ emissions at the Horseshoe Lake tree kill and present results of an investigation of CO$_{2}$ emissions using the eddy covariance and accumulation chamber methods carried out in September- October, 2006. Spatially and temporally averaged net CO$_{2}$ fluxes (eddy covariance method) will be used in conjunction with repeat point measurements of soil CO$_{2}$ fluxes along a grid (accumulation chamber method) to quantify present-day CO$_{2}$ emission, its temporal variability on half-hour to monthly time scales, and the physical controls on this variability. Implications of CO$_{2}$ emissions at Mammoth Mountain for geologic carbon storage projects will be discussed. This work was supported in part by the Ernest Lawrence Berkeley National Laboratory, managed for the U.S. Department of Energy under Contract No. DE-AC03- 76SF00098. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Lewicki, J L AU - Rogie, J D AU - Hilley, G E AU - Fischer, M L AU - Tosha, T AU - Aoyagi, R AU - Benson, S M AU - Yamamoto, K 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; Pollution Abstracts; Water Resources Abstracts KW - H21A-1361 KW - Variability KW - Salinity variations KW - USA, California, Sierra Nevada Mts., Mammoth Mt. KW - Contracts KW - Trees KW - American Geophysical Union KW - Mountains KW - Soil KW - spatial distribution KW - Carbon sequestration KW - Lakes KW - Carbon KW - Eddy covariance KW - Meteorological parameters KW - Emission measurements KW - Emissions KW - Geology KW - Meteorology KW - USA, California KW - Geophysics KW - Carbon dioxide emissions KW - Spatial variability KW - Leakage KW - valleys KW - Volcanoes KW - Carbon storage KW - Atmospheric pollution by motor vehicles KW - USA KW - Eddies KW - atmospheric pressure KW - Carbon dioxide KW - Accumulation KW - Fluctuations KW - Carbon Dioxide KW - SW 0850:Lakes KW - P 0000:AIR POLLUTION KW - M2 551.58:Climatology (551.58) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20731469?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=Lewicki%2C+J+L%3BRogie%2C+J+D%3BHilley%2C+G+E%3BFischer%2C+M+L%3BTosha%2C+T%3BAoyagi%2C+R%3BBenson%2C+S+M%3BYamamoto%2C+K&rft.aulast=Lewicki&rft.aufirst=J&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Temporal+Variability+of+Surface+CO2+Emissions+at+the+Horseshoe+Lake+Tree+Kill%2C+Mammoth+Mountain%2C+CA&rft.title=Temporal+Variability+of+Surface+CO2+Emissions+at+the+Horseshoe+Lake+Tree+Kill%2C+Mammoth+Mountain%2C+CA&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 - Tracking Intercontinental Dust Transport With Radiogenic Isotopes: Hefei, China to California, Spring 2002 AN - 20721805; 7343777 AB - Research over the past decade has highlighted the importance of intercontinental transport and exchange of atmospheric aerosols, including soil- derived dust and industrial pollutants. Far-traveled aerosols can affect air quality, atmospheric radiative forcing and cloud formation and can be an important component in soils. Principal component analysis of elemental data for aerosols collected over California has identified a persistent Asian soil dust component that peaks with Asian dust storm events [1]. Isotopic fingerprinting can provide an additional and potentially more discriminating tool for tracing sources of dust. For example, the naturally variable isotopic compositions of Sr and Nd reflect both the geochemistry of the dust source and its pre-weathering geologic history. Sr and Nd isotopic data and chemical data have been collected for a time series of PM2.5 filter samples from Hefei, China taken from eraly April into early May, 2002. This period encompassed a series of dust storms. The sampling time frame overlapped with the 2002 Intercontinental Transport and Chemical Transformation (ITCT- 2K2) experiment along the Pacific coast of North America and inland California. Highs in {87}Sr/{86}Sr in the Hefei time series coincide with peaks in Ca and Si representing peaks in mineral particulate loading resulting from passing dust storms. Mixing diagrams combining isotopic data with chemical data identify several components; a high {87}Sr/{86}Sr component that we identify with mineral dust (loess), and two different low {87}Sr/{86}Sr components (local sources and marine aerosol). Using our measured isotopic composition of the "loess" standard CJ-1 [2] as representative of the pure high {87}Sr/{86}Sr component, we calculate 24 hour average loess particulate concentrations in air which range up to 35 micrograms per cubic meter. Marine aerosol was a major component on at least one of the sampled days. The results for the Hefei samples provide a basis for our isotopic study of California mineral aerosols, including the identification and apportionment of local and far-traveled Asian dust components and their variation in time. [1]VanCuren R.A., Cliff, S.S., Perry, K.D. and Jimenez-Cruz, M. (2005) J. Geophys. Res., 110, D09S90, doi: 10.1029/2004JD004973 [2]Nishikawa, M., Hao, Q. and Morita, M. (2000) Global Environ. Res. 4, 1:103- 113. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Christensen, J N AU - Cliff, S S AU - VanCuren, R A AU - Perry, K D AU - DePaolo, D 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 - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - A43B-0138 KW - Cloud formation KW - Isotopes KW - Pollution dispersion KW - Air quality KW - Particulates KW - Time series analysis KW - Storms KW - American Geophysical Union KW - Dust KW - Soil KW - Radiative forcing KW - INE, USA, California KW - Chemical transformation KW - Water springs KW - Geology KW - Geophysics KW - Particle size KW - Principal component analysis KW - Aerosols KW - Industrial pollutants KW - Particulate air pollutants KW - Loess KW - Atmospheric pollution KW - Dust storms KW - time series analysis KW - principal components analysis KW - Aerosols-cloud condensation nuclei relationships KW - Geochemistry KW - Aerosols-cloud relationships KW - Dust transport KW - Clouds KW - loess soils KW - Marine aerosols KW - China, People's Rep. KW - Minerals KW - Chemical analysis 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/20721805?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=Christensen%2C+J+N%3BCliff%2C+S+S%3BVanCuren%2C+R+A%3BPerry%2C+K+D%3BDePaolo%2C+D+J&rft.aulast=Christensen&rft.aufirst=J&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Tracking+Intercontinental+Dust+Transport+With+Radiogenic+Isotopes%3A+Hefei%2C+China+to+California%2C+Spring+2002&rft.title=Tracking+Intercontinental+Dust+Transport+With+Radiogenic+Isotopes%3A+Hefei%2C+China+to+California%2C+Spring+2002&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 - Asymmetries in Climate Change Feedbacks: Why the Future may be Hotter Than you Think AN - 20243377; 7343047 AB - Feedbacks in the climate system are major sources of uncertainty, and climate predictions do not yet include one key set of feedbacks, namely biospheric greenhouse gas (GhG) feedbacks. Historical evidence shows that atmospheric GhG concentrations increase during periods of warming, implying a positive feedback to future climate change. We quantify this feedback for carbon dioxide (CO2) and methane (CH4) by combining the mathematics of feedback with both empirical ice-core information and general circulation model climate sensitivity. We find that a warming of 1.7ââ 5.8Ã predicted for the year 2100 is amplified to a warming commitment of 1.9Ã 7.7Ã , with the range deriving from different GCM simulations and paleo temperature records. Thus, anthropogenic emissions result in higher final GhG concentrations, and therefore more warming, than would be predicted in the absence of this feedback. Uncertainty in climate change predictions have been used as a rationale for inaction against the threat of global warming, based on a prevailing view that the uncertainties are symmetric, giving equal support to climate "optimists" (who think it will be a small problem) and "pessimists," (it will be a big problem). Our results show that even a symmetrical uncertainty in any component of feedback, whether positive or negative, produces an asymmetrical distribution of expected temperatures skewed towards higher temperature. For both reasons, the omission of key positive feedbacks and asymmetrical uncertainty from feedbacks, it is likely that the future will be hotter than we think, which implies more severe climate change impacts. Thus, these results suggest that a conservative policy approach would employ lower emission targets and tighter stabilization time horizons than would otherwise be required. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Torn, M S AU - Harte, 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 - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - GC22A-02 INVITED KW - Historical account KW - Climatic changes KW - Ice core analysis KW - Climate change KW - Severe climates KW - Positive feedback KW - American Geophysical Union KW - Paleoclimates KW - Methane in the atmosphere KW - Climate sensitivity KW - Emissions KW - Geophysics KW - Sensitivity KW - Methane KW - Climate models KW - anthropogenic factors KW - Temperature KW - Simulation KW - Greenhouse effect KW - Numerical simulations KW - General circulation models KW - Global warming KW - Carbon dioxide KW - Greenhouse gases KW - Future climates 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/20243377?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=Torn%2C+M+S%3BHarte%2C+J&rft.aulast=Torn&rft.aufirst=M&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Asymmetries+in+Climate+Change+Feedbacks%3A+Why+the+Future+may+be+Hotter+Than+you+Think&rft.title=Asymmetries+in+Climate+Change+Feedbacks%3A+Why+the+Future+may+be+Hotter+Than+you+Think&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 - Using MODIS surface albedo and TOMS data for improving the description of air quality model AN - 20226123; 7344051 AB - Accurate representations of photolysis rates are crucial in photochemical modeling. These reaction rates determine the formation of radicals that drive tropospheric O3 and secondary aerosol production. For this, correct calculation of spatially and temporally resolved actinic flux is needed. Actinic flux is affected by earth's surface albedo, amount of column ozone, aerosols, clouds, and other trace gases that affect the attenuation of near ultraviolet and visible light. In the Community Multiscale Air Quality Modeling System (CMAQ), actinic flux is calculated by the delta-Eddington two-stream radiative transfer model (Joseph et al., 1976). Current surface albedo is parameterized as eight discrete values that depend only on wavelengths (Demerjian et al., 1980), with no temporal or spatial variability. The vertical ozone profiles are set by interpolating seasonal profiles from a default input file, without considering inter-annual, seasonal, or monthly variability. Remotely sensed satellite data can provide synoptic and geospatial information with high spatial and temporal resolutions to ground-based air quality data and modeling (Engel-Cox et al, 2004). In this study, we characterize spatial and temporal variability in surface albedo for our modeling domain in the Central California region, using the Moderate Resolution Imaging Spectroradiometer (MODIS) Bidirectional Reflectance Distribution Function (BRDF)/Albedo product. Temporal trends in the amount and variability of total column ozone are computed using the Total Ozone Mapping Spectrometer (TOMS) data. We report the results of photochemical simulations and sensitivity studies using the CMAQ modeling system for the Central California region to further quantify the impact of albedo and total column ozone on photolysis rates and ozone production. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Mao, X AU - Jin, L AU - Brown, N J AU - Tonse, S R AU - Agnoux, C 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 - A53B-0197 KW - albedo KW - Ozone measurements KW - Remote sensing KW - Aerosol clouds KW - Air quality KW - American Geophysical Union KW - Ozone in troposphere KW - Ozone production KW - Sulfur dioxide KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - Ozone profiles KW - USA, California KW - Geophysics KW - Mapping KW - Secondary aerosols KW - radiative transfer KW - Seasonal variations KW - Spatial variability KW - Ozone KW - TOMS (Total Ozone Mapping Spectrometer) KW - Sensitivity KW - Photolysis KW - Aerosols KW - Atmospheric pollution KW - Albedo KW - Troposphere KW - Simulation KW - Bidirectional reflectance KW - Satellites KW - Air quality models KW - Clouds KW - Radiative transfer models KW - Satellite data KW - Photochemicals KW - Gases KW - Numerical simulations KW - Earth's surface 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/20226123?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=Mao%2C+X%3BJin%2C+L%3BBrown%2C+N+J%3BTonse%2C+S+R%3BAgnoux%2C+C+M&rft.aulast=Mao&rft.aufirst=X&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Using+MODIS+surface+albedo+and+TOMS+data+for+improving+the+description+of+air+quality+model&rft.title=Using+MODIS+surface+albedo+and+TOMS+data+for+improving+the+description+of+air+quality+model&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 - Comparison of Anthropogenic CO2, NOx, and CO Emissions: Exploiting a Synergy Between Air Quality and Carbon Cycle Studies AN - 20225551; 7343989 AB - Studies of biospheric CO2 exchange at the regional to continental scale would be facilitated by spatiotemporally resolved estimates of CO2 emissions from fossil fuel combustion and other human activities. However, current estimates of fossil CO2 emissions do not provide sufficient temporal or spatial resolution for regional-scale investigations. The US-EPA National Emission Inventory (NEI) for criteria pollutants (e.g., NOx and CO) was developed for control of regional air quality and currently provides high resolution emissions estimates that are based, in part on, estimates of fuel consumption. Here we investigate the applicability of estimating CO2 emissions from either 1) NEI estimates of NOx or CO emissions, or 2) underlying information on fuel use contained within NEI. First, we calculate monthly sums of NOx and CO emissions separately for mobile, distributed area, and point sources for the 48 continental United States. We compare the aggregate NOx and CO emissions with monthly sums of each states CO2 emissions computed from sales of petroleum, natural gas, and coal as reported by the US Energy Information Agency (EIA). We then compute linear regressions to estimate CO:CO2 and NOx:CO2 emissions ratios and quantify the fraction of variance in CO2 captured by NOx and CO. Although the categories in the two data sets do not overlap perfectly, we find that in the cases where a close correspondence between fuel type and use is expected (e.g., petroleum and mobile sources), variations in NOx and CO explain approximately 80% of the variation in CO2 emissions. Second, we employ the Consolidated Community Emissions Processing Tool (CONCEPT) framework to extract estimates of fuel use or other proxy variables and estimate CO2 directly from the information contained in the NEI, and compare with the EIA estimates of CO2 emissions, and with NEI estimates of NOx and CO emissions as above. Finally, we discuss these results with consideration of previous atmospheric measurements of NOx and CO or fossil CO2 emissions from radiocarbon measurements. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Fischer, M L AU - Gurney, K R AU - Gregg, J S AU - Murtishaw, S AU - Knox, S AU - Andres, R J AU - Sieb, B 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 - A52B-04 INVITED KW - Atmospheric pollution KW - Fossil fuels KW - anthropogenic factors KW - Fuels KW - Carbon cycle KW - Air quality KW - Coal KW - Natural gas KW - Atmospheric pollution by motor vehicles KW - American Geophysical Union KW - Combustion KW - USA KW - Emission inventories KW - environmental impact assessment KW - Petroleum KW - Emission measurements KW - Emissions KW - Geophysics KW - Human factors KW - Carbon dioxide 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/20225551?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=Fischer%2C+M+L%3BGurney%2C+K+R%3BGregg%2C+J+S%3BMurtishaw%2C+S%3BKnox%2C+S%3BAndres%2C+R+J%3BSieb%2C+B&rft.aulast=Fischer&rft.aufirst=M&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Comparison+of+Anthropogenic+CO2%2C+NOx%2C+and+CO+Emissions%3A+Exploiting+a+Synergy+Between+Air+Quality+and+Carbon+Cycle+Studies&rft.title=Comparison+of+Anthropogenic+CO2%2C+NOx%2C+and+CO+Emissions%3A+Exploiting+a+Synergy+Between+Air+Quality+and+Carbon+Cycle+Studies&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 - Epistemic Uncertainty in Evaluation of Evapotranspiration and Net Infiltration Using Analogue Meteorological Data AN - 19976491; 7344819 AB - Uncertainty is typically defined as a potential deficiency in the modeling of a physical process, owing to a lack of knowledge. Uncertainty can be categorized as aleatoric (inherent uncertainty caused by the intrinsic randomness of the system) or epistemic (uncertainty caused by using various model simplifications and their parameters). One of the main reasons for model simplifications is a limited amount of meteorological data. This paper is devoted to the epistemic uncertainty quantification involved in two components of the hydrologic balanceï¿1/2evapotranspiration and net infiltration for interglacial (present day), and future monsoon, glacial transition, and glacial climates at Yucca Mountain, using the data from analogue meteorological stations. In particular, the author analyzes semi-empirical models used for evaluating (1) reference-surface potential evapotranspiration, including temperature-based models (Hargreaves-Samani, Thornthwaite, Hamon, Jensen- Haise, and Turc) and radiation-based models (Priestly-Taylor and Penman), and (2) surface-dependent potential evapotranspiration (Penman-Monteith and Shuttleworth-Wallace models). Evapotranspiration predictions are then used as inputs for the evaluation of net infiltration using the semi-empirical models of Budyko, Fu, Milly, Turc- Pike, and Zhang. Results show that net infiltration ranges are expected to generally increase from the present-day climate to monsoon climate, to glacial transition climate, and then to the glacial climate. The propagation of uncertainties through model predictions for different climates is characterized using statistical measures. Predicted evapotranspiration ranges are reasonably corroborated against the data from Class A pan evaporometers (taking into account evaporation-pan adjustment coefficients), and ranges of net infiltration predictions are corroborated against the geochemical and temperature-based estimates of groundwater recharge and percolation rates through the unsaturated zone obtained at Yucca Mountain. Acknowledgement: This work was supported by the U.S. Dept. of Energy under Contract No. DE-AC02- 05CH11231. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Faybishenko, B 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; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - H23C-1531 KW - Prediction KW - Meteorological data KW - Interglacial periods KW - Groundwater hydrology KW - Meteorological stations KW - USA, Nevada, Yucca Mt. KW - Contracts KW - Statistical analysis KW - American Geophysical Union KW - Evaluation KW - Mountains KW - Potential evapotranspiration KW - Groundwater recharge KW - Hydrologic Models KW - Percolation KW - Meteorology KW - Geophysics KW - Hydrologic Data KW - groundwater recharge KW - Climate models KW - Climates KW - Climate KW - Geochemistry KW - Monsoon climates KW - Evapotranspiration KW - Glacial climates KW - USA KW - Mountain glaciers KW - Infiltration KW - Groundwater pollution KW - Monsoons KW - SW 0830:Evaporation and transpiration KW - P 2000:FRESHWATER POLLUTION KW - M2 556.13:Evaporation/Evapotranspiration (556.13) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19976491?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=Faybishenko%2C+B&rft.aulast=Faybishenko&rft.aufirst=B&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Epistemic+Uncertainty+in+Evaluation+of+Evapotranspiration+and+Net+Infiltration+Using+Analogue+Meteorological+Data&rft.title=Epistemic+Uncertainty+in+Evaluation+of+Evapotranspiration+and+Net+Infiltration+Using+Analogue+Meteorological+Data&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 - Diagnostic and Mechanistic Evaluations of MM5-CMAQ for the Summer 2000 Central California Ozone Study AN - 19974479; 7341394 AB - Photochemical air quality models play a central role in both scientific investigation of how pollutants evolve in the atmosphere as well as guiding the development of control strategies. Information feedback from model evaluation is crucial in providing guidance on further model developments and improvements. Past evaluations of Community Multiscale Air Quality (CMAQ) modeling system have focused on the eastern United States and for high ozone episodes that last for a few days. In our research, we seek more comprehensive model evaluation by applying MM5-CMAQ to simulating ozone formation for an entire summer season in central California, where ozone air pollution problems are severe and air districts are out of compliance with the new 8-hour 84 ppb ozone standard. \\ We report results from application of the Community Multi-Scale Air Quality model (CMAQ) to a 15-day period from the summer 2000 Central California Ozone Study. Model inputs were developed that describe variability in atmospheric conditions, including day-specific emission rates from both natural and anthropogenic sources. We assess model performance for predicting 1-h peak, 8-h average ozone concentrations, and ozone precursors, across a range of days and locations, with significant spatial and temporal variations in air quality over a 15-day period. We perform sensitivity analyses with the brute force method and Direct Decoupled method (DDM) to diagnose causes for discrepancies between observations and model predictions. These include (1) sensitivity of model predictions to boundary conditions and emissions; (2) impacts of uncertainties/deficiencies in temperature fields predicted by MM5; (3) enhanced dry deposition over the ocean; (4) the influence of surface albedo on photochemistry; (5) reduced vertical mixing over the ocean; and (6) attenuation of sunlight by coastal stratus. The most influential factors are rank-listed for various geographical locations. We refined the model inputs and parameters based on model diagnostics, observations, and the literature. By the various metrics we employ, model performance was improved in most air basins. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Jin, L AU - Agnoux, C AU - Bao, J AU - Brown, N J AU - Harley, R AU - Mao, X AU - Michelson, S A AU - Tonse, S AU - Wilczak, J 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 - A21E-0866 KW - Photochemistry KW - albedo KW - Atmospheric pollution models KW - Compliance KW - Basins KW - Air quality KW - American Geophysical Union KW - Boundary conditions KW - Ozone in troposphere KW - Photochemical atmospheric pollution KW - INE, USA, California KW - Emissions KW - Ozone concentration KW - Coastal stratus KW - Ozone standards KW - Seasonal variability KW - Mesoscale model MM5 KW - USA, California KW - Geophysics KW - Photochemical air quality models KW - Ozone episodes KW - Ozone KW - Sensitivity KW - Atmospheric pollution KW - Photochemistry of atmospheric pollution KW - anthropogenic factors KW - Atmospheric variability KW - Albedo KW - Temperature fields KW - Temperature KW - sunlight KW - boundary conditions KW - Ozone formation KW - Air quality models KW - Air pollution KW - Photochemicals KW - Sensitivity analysis KW - Oceans KW - Atmospheric chemistry KW - summer KW - Dry deposition 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/19974479?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=Jin%2C+L%3BAgnoux%2C+C%3BBao%2C+J%3BBrown%2C+N+J%3BHarley%2C+R%3BMao%2C+X%3BMichelson%2C+S+A%3BTonse%2C+S%3BWilczak%2C+J+M&rft.aulast=Jin&rft.aufirst=L&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Diagnostic+and+Mechanistic+Evaluations+of+MM5-CMAQ+for+the+Summer+2000+Central+California+Ozone+Study&rft.title=Diagnostic+and+Mechanistic+Evaluations+of+MM5-CMAQ+for+the+Summer+2000+Central+California+Ozone+Study&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 - JOUR T1 - Mineralization of Paraoxon and Its Use as a Sole C and P Source by a Rationally Designed Catabolic Pathway in Pseudomonas putida AN - 19971762; 7119418 AB - Organophosphate compounds, which are widely used as pesticides and chemical warfare agents, are cholinesterase inhibitors. These synthetic compounds are resistant to natural degradation and threaten the environment. We constructed a strain of Pseudomonas putida that can efficiently degrade a model organophosphate, paraoxon, and use it as a carbon, energy, and phosphorus source. This strain was engineered with the pnp operon from Pseudomonas sp. strain ENV2030, which encodes enzymes that transform p-nitrophenol into {szligbeta}-ketoadipate, and with a synthetic operon encoding an organophosphate hydrolase (encoded by opd) from Flavobacterium sp. strain ATCC 27551, a phosphodiesterase (encoded by pde) from Delftia acidovorans, and an alkaline phosphatase (encoded by phoA) from Pseudomonas aeruginosa HN854 under control of a constitutive promoter. The engineered strain can efficiently mineralize up to 1 mM (275 mg/liter) paraoxon within 48 h, using paraoxon as the sole carbon and phosphorus source and an inoculum optical density at 600 nm of 0.03. Because the organism can utilize paraoxon as a sole carbon, energy, and phosphorus source and because one of the intermediates in the pathway (p-nitrophenol) is toxic at high concentrations, there is no need for selection pressure to maintain the heterologous pathway. JF - Applied and Environmental Microbiology AU - de la Pena Mattozzi, Matthew AU - Tehara, Sundiep K AU - Hong, Thomas AU - Keasling, Jay D AD - Graduate Group in Microbiology. Department of Chemical Engineering. Department of Bioengineering. and Department of Molecular and Cell Biology, University of California, Berkeley, California. Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California Y1 - 2006/10// PY - 2006 DA - October 2006 SP - 6699 EP - 6706 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA VL - 72 IS - 10 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts B: Bacteriology; Pollution Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; ASFA 3: Aquatic Pollution & Environmental Quality KW - Environmental degradation KW - Bioremediation KW - Organophosphates KW - Phosphorus KW - p-Nitrophenol KW - Paraoxon KW - Chemical warfare agents KW - Mineralization KW - Cholinesterase KW - Models KW - Promoters KW - Carbon KW - Delftia acidovorans KW - Optical density KW - Inoculum KW - Pseudomonas putida KW - Pseudomonas aeruginosa KW - Cholinesterase inhibitors KW - Phosphatase KW - Flavobacterium KW - Enzymes KW - organophosphates KW - hydrolase KW - Alkaline phosphatase KW - Energy KW - Pesticides KW - Microorganisms KW - Operons KW - phosphodiesterase KW - Pollution control KW - J 02310:Genetics & Taxonomy KW - P 2000:FRESHWATER POLLUTION KW - A 01410:Mineral Microbiology KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19971762?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=Mineralization+of+Paraoxon+and+Its+Use+as+a+Sole+C+and+P+Source+by+a+Rationally+Designed+Catabolic+Pathway+in+Pseudomonas+putida&rft.au=de+la+Pena+Mattozzi%2C+Matthew%3BTehara%2C+Sundiep+K%3BHong%2C+Thomas%3BKeasling%2C+Jay+D&rft.aulast=de+la+Pena+Mattozzi&rft.aufirst=Matthew&rft.date=2006-10-01&rft.volume=72&rft.issue=10&rft.spage=6699&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 - Bioremediation; Pesticides; Microorganisms; Cholinesterase inhibitors; Phosphatase; Pollution control; Phosphorus; p-Nitrophenol; Enzymes; Chemical warfare agents; Paraoxon; organophosphates; Cholinesterase; Mineralization; Models; hydrolase; Promoters; Carbon; Alkaline phosphatase; Energy; Optical density; Inoculum; Operons; phosphodiesterase; Environmental degradation; Organophosphates; Delftia acidovorans; Flavobacterium; Pseudomonas putida; Pseudomonas aeruginosa ER - TY - BOOK T1 - Ozone Sensitivity to Emissions and Changes of Limiting Reagents AN - 19968943; 7341395 AB - Regional control strategy options for reducing ozone change temporally and spatially in Central California where air pollution is particularly serious. The rate of ozone production is a complex function of the concentrations of volatile organic compounds (VOCs) and nitrogen oxides (NOx) as well as meteorological conditions. As a result, ozone formation exhibits a very non-linear dependence on its precursors. Determining the relative benefits of controlling NOx emissions or VOC emissions remains a challenging problem. Current practice of modeling 3 to 5 day episodes does not capture the changes in limiting reagents since they represent a limited sample of the diverse meteorology and human behavior that affect air pollution. \\ We are using CMAQ, the EPA's Community Multiscale Air Quality Model, to model a season of air quality in Central California for the summer of 2000 to illustrate some limitations of current practice. We have modeled a 15-day period and, in concert with the modeling, have also used the Decoupled Direct Method to compute ozone sensitivities to NOx emissions and VOC emissions. The emissions have been disaggregated differently to extract mechanistic information regarding limiting reagents, and to explore issues of long range transport. We have computed ozone sensitivities to total NOx emissions and VOC emissions for the entire modeling domain, NOx emissions and VOC emissions from specific air basins, as well as emissions from specific air basins for specific time intervals. We demonstrate how the computed sensitivity coefficients of ozone to the various emission types and consideration of meteorology may be used to demonstrate and understand limiting reagent changes throughout the modeling domain. JF - Proceedings of the American Geophysical Union 2006 Fall Meeting AU - Brown, N J AU - Jin, L AU - Tonse, S AU - Harley, R A 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 - A21E-0867 KW - Atmospheric pollution models KW - Basins KW - Air quality KW - American Geophysical Union KW - Ozone in troposphere KW - Ozone production KW - Volatile organic compound emissions KW - Emissions KW - Seasonal variability KW - Meteorology KW - USA, California KW - Geophysics KW - Meteorological conditions KW - Ozone KW - Sensitivity KW - Atmospheric pollution KW - Atmospheric pollution control KW - Nitrogen oxides KW - Ozone formation KW - Air quality models KW - Air pollution KW - EPA KW - Human behavior KW - Photochemicals KW - summer KW - Human factors KW - Atmospheric pollution emission KW - Volatile organic compounds 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/19968943?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=Brown%2C+N+J%3BJin%2C+L%3BTonse%2C+S%3BHarley%2C+R+A&rft.aulast=Brown&rft.aufirst=N&rft.date=2006-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Ozone+Sensitivity+to+Emissions+and+Changes+of+Limiting+Reagents&rft.title=Ozone+Sensitivity+to+Emissions+and+Changes+of+Limiting+Reagents&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 - JOUR T1 - Structural analysis of kasugamycin inhibition of translation AN - 19771813; 7114739 AB - The prokaryotic ribosome is an important target of antibiotic action. We determined the X-ray structure of the aminoglycoside kasugamycin (Ksg) in complex with the Escherichia coli 70S ribosome at 3.5-Aa resolution. The structure reveals that the drug binds within the messenger RNA channel of the 30S subunit between the universally conserved G926 and A794 nucleotides in 16S ribosomal RNA, which are sites of Ksg resistance. To our surprise, Ksg resistance mutations do not inhibit binding of the drug to the ribosome. The present structural and biochemical results indicate that inhibition by Ksg and Ksg resistance are closely linked to the structure of the mRNA at the junction of the peptidyl-tRNA and exit-tRNA sites (P and E sites). JF - Nature Structural & Molecular Biology AU - Schuwirth, Barbara S AU - Day, J Michael AU - Hau, Cathy W AU - Janssen, Gary R AU - Dahlberg, Albert E AU - Cate, Jamie H Doudna AU - Vila-Sanjurjo, Anton AD - Departments of Molecular and Cell Biology and Chemistry, University of California, Berkeley, California 94720, USA., jcate@lbl.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 879 EP - 886 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 13 IS - 10 SN - 1545-9993, 1545-9993 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Translation KW - Ionizing radiation KW - Escherichia coli KW - Kasugamycin KW - Ribosomes KW - Antibiotics KW - rRNA 16S KW - Mutation KW - Nucleotides KW - Aminoglycoside antibiotics KW - mRNA KW - N 14830:RNA KW - J 02340:Antibiotics & Antimicrobials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19771813?accountid=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=Nature+Structural+%26+Molecular+Biology&rft.atitle=Structural+analysis+of+kasugamycin+inhibition+of+translation&rft.au=Schuwirth%2C+Barbara+S%3BDay%2C+J+Michael%3BHau%2C+Cathy+W%3BJanssen%2C+Gary+R%3BDahlberg%2C+Albert+E%3BCate%2C+Jamie+H+Doudna%3BVila-Sanjurjo%2C+Anton&rft.aulast=Schuwirth&rft.aufirst=Barbara&rft.date=2006-10-01&rft.volume=13&rft.issue=10&rft.spage=879&rft.isbn=&rft.btitle=&rft.title=Nature+Structural+%26+Molecular+Biology&rft.issn=15459993&rft_id=info:doi/10.1038%2Fnsmb1150 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Translation; Ionizing radiation; Kasugamycin; Antibiotics; Ribosomes; Mutation; rRNA 16S; Aminoglycoside antibiotics; Nucleotides; mRNA; Escherichia coli DO - http://dx.doi.org/10.1038/nsmb1150 ER - TY - JOUR T1 - Quantitative in vivo microscopy: the return from the omics AN - 19472263; 7078368 AB - The confluence of recent advances in microscopy instrumentation and image analysis, coupled with the widespread use of GFP-like proteins as reporters of gene expression, has opened the door to high-throughput in vivo studies that can provide the morphological and temporal context to the biochemical pathways regulating cell function. We are now able to quantify the concentration and three-dimensional distribution of multiple spectrally resolved GFP-tagged proteins. Using automatic segmentation and tracking we can then measure the dynamics of the processes in which these elements are involved. In this way, parallel studies are feasible where multiple cell colonies treated with drugs or gene expression repressors can be monitored and analyzed to study the dynamics of relevant biological processes. JF - Current Opinion in Biotechnology AU - Fernandez-Gonzalez, Rodrigo AU - Munoz-Barrutia, Arrate AU - Barcellos-Hoff, Mary Helen AU - Ortiz-De-Solorzano, Carlos AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA, codesolorzano@unav.es Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 501 EP - 510 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 17 IS - 5 SN - 0958-1669, 0958-1669 KW - Biotechnology and Bioengineering Abstracts KW - Gene expression KW - Colonies KW - Reviews KW - Segmentation KW - Image processing KW - Repressors KW - Drugs KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19472263?accountid=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+Biotechnology&rft.atitle=Quantitative+in+vivo+microscopy%3A+the+return+from+the+omics&rft.au=Fernandez-Gonzalez%2C+Rodrigo%3BMunoz-Barrutia%2C+Arrate%3BBarcellos-Hoff%2C+Mary+Helen%3BOrtiz-De-Solorzano%2C+Carlos&rft.aulast=Fernandez-Gonzalez&rft.aufirst=Rodrigo&rft.date=2006-10-01&rft.volume=17&rft.issue=5&rft.spage=501&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Biotechnology&rft.issn=09581669&rft_id=info:doi/10.1016%2Fj.copbio.2006.07.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Gene expression; Colonies; Reviews; Segmentation; Image processing; Drugs; Repressors DO - http://dx.doi.org/10.1016/j.copbio.2006.07.005 ER - TY - JOUR T1 - Deviant effects in molecular reaction pathways AN - 19466510; 7113767 AB - In biological networks, any manifestations of behaviors substantially 'deviant' from the predictions of continuous-deterministic classical chemical kinetics (CCK) are typically ascribed to systems with complex dynamics and/or a small number of molecules. Here we show that in certain cases such restrictions are not obligatory for CCK to be largely incorrect. By systematically identifying properties that may cause significant divergences between CCK and the more accurate discrete-stochastic chemical master equation (CME) system descriptions, we comprehensively characterize potential CCK failure patterns in biological settings, including consequences of the assertion that CCK is closer to the 'mode' rather than the 'average' of stochastic reaction dynamics, as generally perceived. We demonstrate that mechanisms underlying such nonclassical effects can be very simple, are common in cellular networks and result in often unintuitive system behaviors. This highlights the importance of deviant effects in biotechnologically or biomedically relevant applications, and suggests some approaches to diagnosing them in situ. JF - Nature Biotechnology AU - Samoilov, Michael S AU - Arkin, Adam P AD - Howard Hughes Medical Institute, Department of Bioengineering, University of California at Berkeley, Center for Synthetic Biology, Physical Biosciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 977-257 Berkeley, California 94720, USA., mssamoilov@lbl.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 1235 EP - 1240 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 - 10 SN - 1087-0156, 1087-0156 KW - Biotechnology and Bioengineering Abstracts KW - Mathematical models KW - Kinetics KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19466510?accountid=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=Deviant+effects+in+molecular+reaction+pathways&rft.au=Samoilov%2C+Michael+S%3BArkin%2C+Adam+P&rft.aulast=Samoilov&rft.aufirst=Michael&rft.date=2006-10-01&rft.volume=24&rft.issue=10&rft.spage=1235&rft.isbn=&rft.btitle=&rft.title=Nature+Biotechnology&rft.issn=10870156&rft_id=info:doi/10.1038%2Fnbt1253 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Mathematical models; Kinetics DO - http://dx.doi.org/10.1038/nbt1253 ER - TY - JOUR T1 - A continuous time random walk approach to transient flow in heterogeneous porous media AN - 19363478; 7134279 AB - We propose a new physical interpretation of the diffusion process for the piezometric head h(x, t) in heterogeneous aquifers based on the continuous time random walk (CTRW) theory. For the typical heterogeneities considered in this work, we find that a CTRW based diffusion equation for h(x, t) provides better fits to the transient flow simulations than the classical diffusion equation (DE). The de is found to be a special case of the CTRW diffusion equation. The results of this work have clear implications for the interpretation of pumping tests and what information can be extracted from them. JF - Water Resources Research AU - Cortis, Andrea AU - Knudby, Christen AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA Y1 - 2006/10// PY - 2006 DA - Oct 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 42 IS - 10 SN - 0043-1397, 0043-1397 KW - Water Resources Abstracts; Aqualine Abstracts KW - Citation No. W10201 KW - CTRW KW - Darcy KW - diffusion equation KW - heterogeneity KW - master equation KW - multi-Gaussian. KW - 1832 Hydrology: Groundwater transport KW - 1849 Hydrology: Numerical approximations and analysis KW - 1828 Hydrology: Groundwater hydraulics. KW - Aquifers KW - Porous Media KW - Pumping Tests KW - Piezometric Head KW - Heterogeneity KW - Groundwater Movement KW - AQ 00001:Water Resources and Supplies KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19363478?accountid=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=A+continuous+time+random+walk+approach+to+transient+flow+in+heterogeneous+porous+media&rft.au=Cortis%2C+Andrea%3BKnudby%2C+Christen&rft.aulast=Cortis&rft.aufirst=Andrea&rft.date=2006-10-01&rft.volume=42&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2006WR005227 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Aquifers; Pumping Tests; Porous Media; Piezometric Head; Groundwater Movement; Heterogeneity DO - http://dx.doi.org/10.1029/2006WR005227 ER - TY - JOUR T1 - Conformation of the AcrB Multidrug Efflux Pump in Mutants of the Putative Proton Relay Pathway AN - 19362141; 7123183 AB - We previously reported the X-ray structures of wild-type Escherichia coli AcrB, a proton motive force-dependent multidrug efflux pump, and its N109A mutant. These structures presumably reflect the resting state of AcrB, which can bind drugs. After ligand binding, a proton may bind to an acidic residue(s) in the transmembrane domain, i.e., Asp407 or Asp408, within the putative network of electrostatically interacting residues, which also include Lys940 and Thr978, and this may initiate a series of conformational changes that result in drug expulsion. Herein we report the X-ray structures of four AcrB mutants, the D407A, D408A, K940A, and T978A mutants, in which the structure of this tight electrostatic network is expected to become disrupted. These mutant proteins revealed remarkably similar conformations, which show striking differences from the previously known conformations of the wild-type protein. For example, the loop containing Phe386 and Phe388, which play a major role in the initial binding of substrates in the central cavity, becomes prominently extended into the center of the cavity, such that binding of large substrate molecules may become difficult. We believe that this new conformation may mimic, at least partially, one of the transient conformations of the transporter during the transport cycle. JF - Journal of Bacteriology AU - Su, Chih-Chia AU - Li, Ming AU - Gu, Ruoyu AU - Takatsuka, Yumiko AU - McDermott, Gerry AU - Nikaido, Hiroshi AU - Yu, Edward W AD - Department of Biochemistry, Biophysics and Molecular Biology, Iowa State University, Ames, Iowa 50011. Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011. Department of Molecular and Cell Biology, University of California, Berkeley, California 94720. Berkeley Center for Structural Biology, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 7290 EP - 7296 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 20 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology KW - Cavities KW - Protons KW - Escherichia coli KW - Transmembrane domains KW - Drugs KW - J 02310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19362141?accountid=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=Conformation+of+the+AcrB+Multidrug+Efflux+Pump+in+Mutants+of+the+Putative+Proton+Relay+Pathway&rft.au=Su%2C+Chih-Chia%3BLi%2C+Ming%3BGu%2C+Ruoyu%3BTakatsuka%2C+Yumiko%3BMcDermott%2C+Gerry%3BNikaido%2C+Hiroshi%3BYu%2C+Edward+W&rft.aulast=Su&rft.aufirst=Chih-Chia&rft.date=2006-10-01&rft.volume=188&rft.issue=20&rft.spage=7290&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 - Cavities; Protons; Transmembrane domains; Drugs; Escherichia coli ER - TY - JOUR T1 - Microstructured extracellular matrices in tissue engineering and development AN - 19335744; 7078370 AB - Microscale heterogeneity in the extracellular matrix (ECM) provides spatial information that allows tissues to develop and function properly in vivo. This heterogeneity in composition (chemistry) and structure (geometry) creates distinct microenvironments for the cells that comprise a tissue. In response, populations of cells can coordinate their behaviors across micrometer-to- millimeter length scales to function as a unified whole. We believe techniques to mimic the microscale heterogeneity of the ECM in vitro will revolutionize studies that examine how large groups of cells interact. Micropatterned ECMs used for engineering perfused microvascular networks and functional epidermis and for understanding symmetry-breaking events in epithelial morphogenesis illustrate potential applications in tissue engineering and development. JF - Current Opinion in Biotechnology AU - Nelson, Celeste M AU - Tien, Joe AD - Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, cmnelson@lbl.gov Y1 - 2006/10// PY - 2006 DA - Oct 2006 SP - 518 EP - 523 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 17 IS - 5 SN - 0958-1669, 0958-1669 KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts; Medical and Pharmaceutical Biotechnology Abstracts KW - Microvasculature KW - Morphogenesis KW - Tissue engineering KW - Epidermis KW - Reviews KW - Extracellular matrix KW - Microenvironments KW - W 30965:Miscellaneous, Reviews KW - W3 33250:Methods: Others KW - W4 110:Biomedical Materials & Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19335744?accountid=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+Biotechnology&rft.atitle=Microstructured+extracellular+matrices+in+tissue+engineering+and+development&rft.au=Nelson%2C+Celeste+M%3BTien%2C+Joe&rft.aulast=Nelson&rft.aufirst=Celeste&rft.date=2006-10-01&rft.volume=17&rft.issue=5&rft.spage=518&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Biotechnology&rft.issn=09581669&rft_id=info:doi/10.1016%2Fj.copbio.2006.08.011 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Extracellular matrix; Tissue engineering; Reviews; Microvasculature; Epidermis; Morphogenesis; Microenvironments DO - http://dx.doi.org/10.1016/j.copbio.2006.08.011 ER - TY - CPAPER T1 - TGF-b and DNA Damage Response T2 - XXXIVth Meeting of the International Society for Oncodevelopmental Biology and Medicine AN - 40358207; 4420632 JF - XXXIVth Meeting of the International Society for Oncodevelopmental Biology and Medicine AU - Barcellos-Hoff, Mary-Helen Y1 - 2006/09/16/ PY - 2006 DA - 2006 Sep 16 KW - DNA damage KW - Transforming growth factor-b KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40358207?accountid=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=XXXIVth+Meeting+of+the+International+Society+for+Oncodevelopmental+Biology+and+Medicine&rft.atitle=TGF-b+and+DNA+Damage+Response&rft.au=Barcellos-Hoff%2C+Mary-Helen&rft.aulast=Barcellos-Hoff&rft.aufirst=Mary-Helen&rft.date=2006-09-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XXXIVth+Meeting+of+the+International+Society+for+Oncodevelopmental+Biology+and+Medicine&rft.issn=&rft_id=info:doi/ L2 - https://www.cityofhope.org/ISOBM/DraftPROGRAM.doc LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Epithermal Neutron Activation Analysis of Cr(VI)-Reducer Basalt-Inhabiting Bacteria AN - 19902199; 7791966 AB - Epithermal neutron activation analysis (ENAA) has been applied to study elemental composition of Cr (VT)-reducer bacteria isolated from polluted basalts from the Republic of Georgia. Cr(VI)-reducing ability of the bacteria was examined by electron spin resonance, demonstrating that the bacteria differ in their rates of Cr(VI) reduction. A well-pronounced correlation between the ability of the bacteria to accumulate Cr(V) and their ability to reduce Cr(V) to Cr(III) observed in our experiments is discussed. Elemental analysis of these bacteria also revealed that basalt-inhabiting bacteria are distinguished by relative contents of essential elements such as K, Na, Mg, Fe, Mn, Zn, and Co. A high rate of Cr(III) formation correlates with a high concentration of Co in the bacterium. ENAA detected some similarity in the elemental composition of the bacteria. The relatively high contents of Fe detected in the bacteria (140-340 mu g/g of dry weight) indicate bacterial adaptation to the environmental conditions typical of the basalts. The concentrations of at least 12-19 different elements were determined in each type of bacteria simultaneously starting with the major to ultratrace elements. The range of concentrations spans over 8 orders of magnitude. JF - Analytical Chemistry (Washington) AU - Tsibakhashvili, N Y AU - Frontasyeva, M V AU - Kirkesali, E I AU - Aksenova, NG AU - Kalabegishvili, T L AU - Murusidze, I G AU - Mosulishvili, L M AU - Holman, H-YN AD - Joint Institute for Nuclear Research, Dubna, Moscow Region, Russian Federation, Andronikashvili Institute of Physics and Chavchavadze State University, Tbilisi, Georgia, and Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA Y1 - 2006/09/15/ PY - 2006 DA - 2006 Sep 15 SP - 6285 EP - 6290 VL - 78 IS - 18 SN - 0003-2700, 0003-2700 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Adaptations KW - Zinc KW - Environmental conditions KW - Manganese KW - Neutron activation analysis KW - A 01450:Environmental Pollution & Waste Treatment KW - J 02300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19902199?accountid=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=Epithermal+Neutron+Activation+Analysis+of+Cr%28VI%29-Reducer+Basalt-Inhabiting+Bacteria&rft.au=Tsibakhashvili%2C+N+Y%3BFrontasyeva%2C+M+V%3BKirkesali%2C+E+I%3BAksenova%2C+NG%3BKalabegishvili%2C+T+L%3BMurusidze%2C+I+G%3BMosulishvili%2C+L+M%3BHolman%2C+H-YN&rft.aulast=Tsibakhashvili&rft.aufirst=N&rft.date=2006-09-15&rft.volume=78&rft.issue=18&rft.spage=6285&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac051727e LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Adaptations; Zinc; Environmental conditions; Manganese; Neutron activation analysis DO - http://dx.doi.org/10.1021/ac051727e ER - TY - CPAPER T1 - On the Fidelity of Assembly, Binning and Gene Calling of Metagenomes Using Simulated Datasets T2 - 5th European Conference on Computational Biology (ECCB 2006) AN - 40309631; 4397350 JF - 5th European Conference on Computational Biology (ECCB 2006) AU - Mavromatis, Konstantinos AU - Ivanova, Natalia AU - Barry, Kerrie AU - Shapiro, Haris AU - Goltsman, Eugene AU - Lapidus, Alla AU - McHardy, Alice AU - Rigoutsos, Isidore AU - Salamov, Asaf AU - Grigoriev, Igor AU - Korzeniewski, Frank AU - Land, Miriam AU - Hugenholtz, Philip AU - Kyrpides, Nikos C Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Fidelity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40309631?accountid=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+European+Conference+on+Computational+Biology+%28ECCB+2006%29&rft.atitle=On+the+Fidelity+of+Assembly%2C+Binning+and+Gene+Calling+of+Metagenomes+Using+Simulated+Datasets&rft.au=Mavromatis%2C+Konstantinos%3BIvanova%2C+Natalia%3BBarry%2C+Kerrie%3BShapiro%2C+Haris%3BGoltsman%2C+Eugene%3BLapidus%2C+Alla%3BMcHardy%2C+Alice%3BRigoutsos%2C+Isidore%3BSalamov%2C+Asaf%3BGrigoriev%2C+Igor%3BKorzeniewski%2C+Frank%3BLand%2C+Miriam%3BHugenholtz%2C+Philip%3BKyrpides%2C+Nikos+C&rft.aulast=Mavromatis&rft.aufirst=Konstantinos&rft.date=2006-09-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=5th+European+Conference+on+Computational+Biology+%28ECCB+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.eccb06.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Investigation into the Polymer-Small Molecule Blends Film Morphology on Electroluminescence T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39331101; 4363682 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Zhang, Ting AU - Liu, Gao Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Morphology KW - Films KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39331101?accountid=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=Investigation+into+the+Polymer-Small+Molecule+Blends+Film+Morphology+on+Electroluminescence&rft.au=Zhang%2C+Ting%3BLiu%2C+Gao&rft.aulast=Zhang&rft.aufirst=Ting&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 - Chemical Transformations in Nanocrystals T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39280522; 4357027 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Alivisatos, A Paul Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Transformation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39280522?accountid=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=Chemical+Transformations+in+Nanocrystals&rft.au=Alivisatos%2C+A+Paul&rft.aulast=Alivisatos&rft.aufirst=A&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 - Manipulation of Individual Water Molecules and its Dissociative Products by Scanning Tunneling Microscopy T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39277148; 4357143 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Mugarza, Aitor AU - Shimizu, Tomoko K AU - Ogletree, D Frank AU - Salmeron, Miquel Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Scanning tunneling microscopy KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39277148?accountid=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=Manipulation+of+Individual+Water+Molecules+and+its+Dissociative+Products+by+Scanning+Tunneling+Microscopy&rft.au=Mugarza%2C+Aitor%3BShimizu%2C+Tomoko+K%3BOgletree%2C+D+Frank%3BSalmeron%2C+Miquel&rft.aulast=Mugarza&rft.aufirst=Aitor&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 - Carbon Nanotube-Conductive Polymer Composite Electrode for Transparent Polymer Light Emitting Device Application T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39265144; 4364247 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Zhang, Ting AU - Simens, Amanda S AU - Minor, Andrew AU - Liu, Gao Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Polymers KW - Electrodes KW - Composite materials KW - Carbon KW - Light effects KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39265144?accountid=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=Carbon+Nanotube-Conductive+Polymer+Composite+Electrode+for+Transparent+Polymer+Light+Emitting+Device+Application&rft.au=Zhang%2C+Ting%3BSimens%2C+Amanda+S%3BMinor%2C+Andrew%3BLiu%2C+Gao&rft.aulast=Zhang&rft.aufirst=Ting&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 - Nanocrystal and Nanowire Langmuir-Blodgettry T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39264736; 4364143 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Yang, Peidong Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Nanopatterning KW - Self-assembly KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39264736?accountid=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=Nanocrystal+and+Nanowire+Langmuir-Blodgettry&rft.au=Yang%2C+Peidong&rft.aulast=Yang&rft.aufirst=Peidong&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 - Nanostructured Polymer Electrolytes: Decoupling Ion Conduction and Mechanical Properties T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39250065; 4363896 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Singh, Mohit AU - Odusanya, Omolola AU - Balsara, Nitash P Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Polymers KW - Mechanical properties KW - Conduction KW - Electrolytes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39250065?accountid=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=Nanostructured+Polymer+Electrolytes%3A+Decoupling+Ion+Conduction+and+Mechanical+Properties&rft.au=Singh%2C+Mohit%3BOdusanya%2C+Omolola%3BBalsara%2C+Nitash+P&rft.aulast=Singh&rft.aufirst=Mohit&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 - Mechanism Investigation of Chemically Sensitive Field Effect Transistors for Small Molecule Sensing T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39249731; 4360445 DE: JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Sathrum, Aaron AU - Kubiak, Clifford P 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/39249731?accountid=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=Mechanism+Investigation+of+Chemically+Sensitive+Field+Effect+Transistors+for+Small+Molecule+Sensing&rft.au=Sathrum%2C+Aaron%3BKubiak%2C+Clifford+P&rft.aulast=Sathrum&rft.aufirst=Aaron&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 - Inorganic Nanotubes, Nanofluidic Transistors and DNA Translocation T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39248308; 4364165 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Yang, Peidong Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Translocation KW - Nanotubes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39248308?accountid=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=Inorganic+Nanotubes%2C+Nanofluidic+Transistors+and+DNA+Translocation&rft.au=Yang%2C+Peidong&rft.aulast=Yang&rft.aufirst=Peidong&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 - Quantification of Reaction Rates in the E. Coli Min System T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39246822; 4355673 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Andrews, Steven S AU - Moghaddam, Adeleh Mazloom AU - Groves, Jay T Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Enzymes KW - Escherichia coli KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39246822?accountid=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=Quantification+of+Reaction+Rates+in+the+E.+Coli+Min+System&rft.au=Andrews%2C+Steven+S%3BMoghaddam%2C+Adeleh+Mazloom%3BGroves%2C+Jay+T&rft.aulast=Andrews&rft.aufirst=Steven&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 - Silicate Adsorption on the R-Plane (1-102) Hematite Surface: A Crystal Truncation Rod Study T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39242004; 4357682 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Jun, Young-Shin AU - Waychunas, Glenn A AU - Eng, Peter AU - Trainor, Thomas P AU - Ghose, Sanjit K Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Adsorption KW - Crystals KW - Silicates KW - Hematite KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39242004?accountid=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=Silicate+Adsorption+on+the+R-Plane+%281-102%29+Hematite+Surface%3A+A+Crystal+Truncation+Rod+Study&rft.au=Jun%2C+Young-Shin%3BWaychunas%2C+Glenn+A%3BEng%2C+Peter%3BTrainor%2C+Thomas+P%3BGhose%2C+Sanjit+K&rft.aulast=Jun&rft.aufirst=Young-Shin&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 - Black Carbon in the Atmosphere T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39239821; 4357258 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Hopkins, Rebecca J AU - Tivanski, Alexei V AU - Marten, Bryan AU - Gilles, Mary K Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Atmosphere KW - Black carbon KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39239821?accountid=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=Black+Carbon+in+the+Atmosphere&rft.au=Hopkins%2C+Rebecca+J%3BTivanski%2C+Alexei+V%3BMarten%2C+Bryan%3BGilles%2C+Mary+K&rft.aulast=Hopkins&rft.aufirst=Rebecca&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 Combined Droplet Train/Photoemission Spectroscopy Experiment for the Investigation of Heterogeneous Reactions on Liquid Surfaces T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39239649; 4357386 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Starr, David E AU - Wilson, Kevin R AU - Bluhm, Hendrik Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Spectroscopy KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39239649?accountid=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+Combined+Droplet+Train%2FPhotoemission+Spectroscopy+Experiment+for+the+Investigation+of+Heterogeneous+Reactions+on+Liquid+Surfaces&rft.au=Starr%2C+David+E%3BWilson%2C+Kevin+R%3BBluhm%2C+Hendrik&rft.aulast=Starr&rft.aufirst=David&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 - Scanning Transmission X-Ray Microscopy (STXM) Spectromicroscopy of Actinide Particulates T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39237379; 4359729 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Shuh, D K AU - Tyliszczak, Tolek AU - Nico, Peter S Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Particulates KW - Microscopy KW - Actinides KW - Scanning KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39237379?accountid=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=Scanning+Transmission+X-Ray+Microscopy+%28STXM%29+Spectromicroscopy+of+Actinide+Particulates&rft.au=Shuh%2C+D+K%3BTyliszczak%2C+Tolek%3BNico%2C+Peter+S&rft.aulast=Shuh&rft.aufirst=D&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 - Actinyl Coordination Chemistry with Oxygen and Nitrogen Donor Ligands T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39237312; 4359558 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Copping, Roy AU - May, Iain AU - Collison, David AU - Jones, Chris J AU - Rao, Linfeng Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Oxygen KW - Nitrogen KW - Ligands KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39237312?accountid=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=Actinyl+Coordination+Chemistry+with+Oxygen+and+Nitrogen+Donor+Ligands&rft.au=Copping%2C+Roy%3BMay%2C+Iain%3BCollison%2C+David%3BJones%2C+Chris+J%3BRao%2C+Linfeng&rft.aulast=Copping&rft.aufirst=Roy&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 - The Structure, Amount Adsorbed, and Vibrational Spectra of 7 - 14 Amino Acid Peptides on Hydrophobic and Hydrophilic Surfaces T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39231639; 4357186 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Somorjai, G A AU - York, Roger L AU - Mermut, Ozzy AU - Phillips, Diana C Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Amino acids KW - Hydrophobicity KW - Peptides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39231639?accountid=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=The+Structure%2C+Amount+Adsorbed%2C+and+Vibrational+Spectra+of+7+-+14+Amino+Acid+Peptides+on+Hydrophobic+and+Hydrophilic+Surfaces&rft.au=Somorjai%2C+G+A%3BYork%2C+Roger+L%3BMermut%2C+Ozzy%3BPhillips%2C+Diana+C&rft.aulast=Somorjai&rft.aufirst=G&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 - Nuclear Vibrational Spectroscopy of Iron Sulfur Enzymes and Nitrogenase T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39229470; 4355101 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Wang, Hongxin AU - Xiao, Yuming AU - Guo, Yisong AU - George, Simon J AU - Smith, Matt AU - Cramer, Stephen P Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Spectroscopy KW - Enzymes KW - Sulfur KW - Iron KW - Nitrogenase KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39229470?accountid=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=Nuclear+Vibrational+Spectroscopy+of+Iron+Sulfur+Enzymes+and+Nitrogenase&rft.au=Wang%2C+Hongxin%3BXiao%2C+Yuming%3BGuo%2C+Yisong%3BGeorge%2C+Simon+J%3BSmith%2C+Matt%3BCramer%2C+Stephen+P&rft.aulast=Wang&rft.aufirst=Hongxin&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 - 31P and 1H NMR Investigation of Nanoparticulate Lanthanum and Cerium Phosphates: Novel Materials for PEM Fuel Cell Membranes T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39227489; 4359580 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Vyas, Shashi AU - Wilcke, Sam L AU - Harley, Gabriel A AU - Karpowich, Lindsey A AU - Yu, Rong AU - De Jonghe, Lutgard AU - Reimer, Jeffery A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Cerium KW - N.M.R. KW - Fuel technology KW - Phosphate KW - Lanthanum KW - Cell membranes KW - Fuel cells KW - Lanthanium KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39227489?accountid=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=31P+and+1H+NMR+Investigation+of+Nanoparticulate+Lanthanum+and+Cerium+Phosphates%3A+Novel+Materials+for+PEM+Fuel+Cell+Membranes&rft.au=Vyas%2C+Shashi%3BWilcke%2C+Sam+L%3BHarley%2C+Gabriel+A%3BKarpowich%2C+Lindsey+A%3BYu%2C+Rong%3BDe+Jonghe%2C+Lutgard%3BReimer%2C+Jeffery+A&rft.aulast=Vyas&rft.aufirst=Shashi&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 Water Structure at Mineral-Water and Water-Vapor Interfaces: New Possibilities for Molecular Geochemistry T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39227341; 4358851 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Waychunas, Glenn A AU - Ostroverkhov, Victor AU - Ji, Na AU - Zhang, Luning AU - Shen, Yuen-Ron Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Geochemistry KW - Water structure KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39227341?accountid=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+Water+Structure+at+Mineral-Water+and+Water-Vapor+Interfaces%3A+New+Possibilities+for+Molecular+Geochemistry&rft.au=Waychunas%2C+Glenn+A%3BOstroverkhov%2C+Victor%3BJi%2C+Na%3BZhang%2C+Luning%3BShen%2C+Yuen-Ron&rft.aulast=Waychunas&rft.aufirst=Glenn&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 - Extraction of Actinides from HLLW using N,N,N',N'-Tetraalkyl-3-Oxa-Glutaramides: Thermodynamic and Structural Studies T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39226791; 4359551 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Rao, Linfeng AU - Tian, Guoxin Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Thermodynamics KW - Actinides KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39226791?accountid=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=Extraction+of+Actinides+from+HLLW+using+N%2CN%2CN%27%2CN%27-Tetraalkyl-3-Oxa-Glutaramides%3A+Thermodynamic+and+Structural+Studies&rft.au=Rao%2C+Linfeng%3BTian%2C+Guoxin&rft.aulast=Rao&rft.aufirst=Linfeng&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 - Acid-Base Titration and Point of Zero Net Proton Charge (pznpc) of Montmorillonite T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39226394; 4358880 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Bourg, Ian C AU - Sposito, Garrison AU - Bourg, Alain C M Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Titration KW - Protons KW - Montmorillonite KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39226394?accountid=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=Acid-Base+Titration+and+Point+of+Zero+Net+Proton+Charge+%28pznpc%29+of+Montmorillonite&rft.au=Bourg%2C+Ian+C%3BSposito%2C+Garrison%3BBourg%2C+Alain+C+M&rft.aulast=Bourg&rft.aufirst=Ian&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 - From Rhodium Nanoclusters to Nanoparticles: Applications in Heterogeneous Catalysis T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39226083; 4360444 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Humphrey, Simon M AU - Niesz, Krisztian AU - Grass, Michael E AU - Somorjai, Gabor A AU - Tilley, T Don Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Rhodium KW - Catalysis KW - Nanoparticles KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39226083?accountid=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=From+Rhodium+Nanoclusters+to+Nanoparticles%3A+Applications+in+Heterogeneous+Catalysis&rft.au=Humphrey%2C+Simon+M%3BNiesz%2C+Krisztian%3BGrass%2C+Michael+E%3BSomorjai%2C+Gabor+A%3BTilley%2C+T+Don&rft.aulast=Humphrey&rft.aufirst=Simon&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 - VUV Photoionization Dynamics of Water Clusters T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39224981; 4362887 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Belau, Leonid AU - Wilson, Kevin R AU - Leone, Stephen R AU - Ahmed, Musahid Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Photochemical reactions KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39224981?accountid=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=VUV+Photoionization+Dynamics+of+Water+Clusters&rft.au=Belau%2C+Leonid%3BWilson%2C+Kevin+R%3BLeone%2C+Stephen+R%3BAhmed%2C+Musahid&rft.aulast=Belau&rft.aufirst=Leonid&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 - Rotationally Resolved VUV Photodissociation Dynamics of Methane Derivatives T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39224952; 4362876 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Howle, Chris R AU - Arrowsmith, Alan N AU - Chikan, Viktor AU - Leone, Stephen R Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Methane KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39224952?accountid=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=Rotationally+Resolved+VUV+Photodissociation+Dynamics+of+Methane+Derivatives&rft.au=Howle%2C+Chris+R%3BArrowsmith%2C+Alan+N%3BChikan%2C+Viktor%3BLeone%2C+Stephen+R&rft.aulast=Howle&rft.aufirst=Chris&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 - Interaction of H2O with MgO(100) as Studied with Ambient Pressure Photoemission Spectroscopy T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39224874; 4357509 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Starr, David E AU - Ketteler, Guido AU - Yamamoto, Susumu AU - Kendelewicz, Tom AU - Brown Jr, Gordon E AU - Nilsson, Anders AU - Salmeron, Miquel AU - Bluhm, Hendrik Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Spectroscopy KW - Pressure KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39224874?accountid=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=Interaction+of+H2O+with+MgO%28100%29+as+Studied+with+Ambient+Pressure+Photoemission+Spectroscopy&rft.au=Starr%2C+David+E%3BKetteler%2C+Guido%3BYamamoto%2C+Susumu%3BKendelewicz%2C+Tom%3BBrown+Jr%2C+Gordon+E%3BNilsson%2C+Anders%3BSalmeron%2C+Miquel%3BBluhm%2C+Hendrik&rft.aulast=Starr&rft.aufirst=David&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 Single Molecule Imaging T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39224003; 4355740 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Chu, Steven Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Imaging techniques KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39224003?accountid=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+Single+Molecule+Imaging&rft.au=Chu%2C+Steven&rft.aulast=Chu&rft.aufirst=Steven&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 - Refining Natural Gas into useful Fuels and Chemicals T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39221681; 4358561 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Iglesia, Enrique Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Natural gas KW - Fuels KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39221681?accountid=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=Refining+Natural+Gas+into+useful+Fuels+and+Chemicals&rft.au=Iglesia%2C+Enrique&rft.aulast=Iglesia&rft.aufirst=Enrique&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 - Water Adsorption on Pd(111) and Ru(0001): Formation of Double Layers T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39220382; 4357412 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Tatarkhanov, Mous AU - Fomin, Evgueni AU - Ogletree, D Frank AU - Salmeron, Miquel Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Adsorption KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39220382?accountid=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=Water+Adsorption+on+Pd%28111%29+and+Ru%280001%29%3A+Formation+of+Double+Layers&rft.au=Tatarkhanov%2C+Mous%3BFomin%2C+Evgueni%3BOgletree%2C+D+Frank%3BSalmeron%2C+Miquel&rft.aulast=Tatarkhanov&rft.aufirst=Mous&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 - Bismuth (III) Luminescence in Sillen Phases T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39220050; 4358039 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Porter-Chapman, Yetta AU - Bourret-Courschesne, Edith AU - Weber, Marvin AU - Derenzo, Stephen Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Luminescence KW - Bismuth KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39220050?accountid=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=Bismuth+%28III%29+Luminescence+in+Sillen+Phases&rft.au=Porter-Chapman%2C+Yetta%3BBourret-Courschesne%2C+Edith%3BWeber%2C+Marvin%3BDerenzo%2C+Stephen&rft.aulast=Porter-Chapman&rft.aufirst=Yetta&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 - Adsorption Studies of Biomolecules at Interfaces using Sum Frequency Generation Vibrational Spectroscopy, Quartz Crystal Microbalance, Dielectric Spectroscopy, and Conducting-Probe Atomic Force Microscopy T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39218523; 4357080 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - York, Roger L AU - Mermut, Ozzy AU - Phillips, Diana C AU - Park, Jeong Y AU - Mccrea, Keith R AU - Ward, Robert S AU - Somorjai, Gabor A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Spectroscopy KW - Adsorption KW - Atomic force microscopy KW - Crystals KW - Quartz KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39218523?accountid=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=Adsorption+Studies+of+Biomolecules+at+Interfaces+using+Sum+Frequency+Generation+Vibrational+Spectroscopy%2C+Quartz+Crystal+Microbalance%2C+Dielectric+Spectroscopy%2C+and+Conducting-Probe+Atomic+Force+Microscopy&rft.au=York%2C+Roger+L%3BMermut%2C+Ozzy%3BPhillips%2C+Diana+C%3BPark%2C+Jeong+Y%3BMccrea%2C+Keith+R%3BWard%2C+Robert+S%3BSomorjai%2C+Gabor+A&rft.aulast=York&rft.aufirst=Roger&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 - Nucleation and Growth of Nanoparticles on Mineral Surfaces: First Environmental Applications of Grazing Incidence Small Angle X-Ray Scattering T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39218488; 4357879 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Jun, Young-Shin AU - Waychunas, Glenn A AU - Toney, Michael F Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Minerals KW - Grazing KW - Nucleation KW - Nanoparticles KW - X-ray scattering KW - Growth KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39218488?accountid=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=Nucleation+and+Growth+of+Nanoparticles+on+Mineral+Surfaces%3A+First+Environmental+Applications+of+Grazing+Incidence+Small+Angle+X-Ray+Scattering&rft.au=Jun%2C+Young-Shin%3BWaychunas%2C+Glenn+A%3BToney%2C+Michael+F&rft.aulast=Jun&rft.aufirst=Young-Shin&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 - Frontiers of Catalysis Science in the 21st Century. The Science of Selectivity and the Merging of Heterogeneous, Homogeneous and Enzyme Catalysis T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39217182; 4357021 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Somorjai, Gabor A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Catalysis KW - Enzymes KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39217182?accountid=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=Frontiers+of+Catalysis+Science+in+the+21st+Century.+The+Science+of+Selectivity+and+the+Merging+of+Heterogeneous%2C+Homogeneous+and+Enzyme+Catalysis&rft.au=Somorjai%2C+Gabor+A&rft.aulast=Somorjai&rft.aufirst=Gabor&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 - Complexation of Cm(III) with Phosphonoacetic Acid T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39216593; 4359761 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Calvert, Michael G AU - Hu, Yung-Jin AU - Nitsche, Heino Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Bioremediation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39216593?accountid=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=Complexation+of+Cm%28III%29+with+Phosphonoacetic+Acid&rft.au=Calvert%2C+Michael+G%3BHu%2C+Yung-Jin%3BNitsche%2C+Heino&rft.aulast=Calvert&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 - Influence of Physical and Electrical Properties of Pt/Tio2 and Pt/GaN Catalytic Nanodiodes on Reaction Turnover and the Detection of Hot Electron Currents T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39216497; 4357561 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Renzas, J Russ AU - Park, Jeong Y AU - Somorjai, Gabor A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - France, Aquitaine, Gan KW - Electrical properties KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39216497?accountid=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=Influence+of+Physical+and+Electrical+Properties+of+Pt%2FTio2+and+Pt%2FGaN+Catalytic+Nanodiodes+on+Reaction+Turnover+and+the+Detection+of+Hot+Electron+Currents&rft.au=Renzas%2C+J+Russ%3BPark%2C+Jeong+Y%3BSomorjai%2C+Gabor+A&rft.aulast=Renzas&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 - Heterogeneous Anthracene-Ozone Reaction on Size-Selected Sodium Chloride Particles T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39216179; 4357242 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Gloaguen, Eric F AU - Mysak, Erin R AU - Leone, Stephen R AU - Ahmed, Musahid AU - Wilson, Kevin R Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Sodium chloride KW - Particulates KW - Chloride KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39216179?accountid=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=Heterogeneous+Anthracene-Ozone+Reaction+on+Size-Selected+Sodium+Chloride+Particles&rft.au=Gloaguen%2C+Eric+F%3BMysak%2C+Erin+R%3BLeone%2C+Stephen+R%3BAhmed%2C+Musahid%3BWilson%2C+Kevin+R&rft.aulast=Gloaguen&rft.aufirst=Eric&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 - Adsorption and Uptake of Acetone on Ice Studied with Ambient Pressure Photoemission Spectroscopy T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39215542; 4357253 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Starr, David E AU - Ammann, Markus AU - Bluhm, Hendrik Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Ice KW - Spectroscopy KW - Adsorption KW - Acetone KW - Pressure KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39215542?accountid=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=Adsorption+and+Uptake+of+Acetone+on+Ice+Studied+with+Ambient+Pressure+Photoemission+Spectroscopy&rft.au=Starr%2C+David+E%3BAmmann%2C+Markus%3BBluhm%2C+Hendrik&rft.aulast=Starr&rft.aufirst=David&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 - Manipulation and Patterning of Surface Hydrogen Concentration on Pd(111) by Electric Fields T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39214781; 4357107 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Mitsui, Toshiyuki AU - Fomin, Evgueni AU - Ogletree, D Frank AU - Nilekar, Anand U AU - Mavrikakis, Manos AU - Salmeron, Miguel Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Hydrogen KW - Electric fields KW - Alternation learning KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39214781?accountid=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=Manipulation+and+Patterning+of+Surface+Hydrogen+Concentration+on+Pd%28111%29+by+Electric+Fields&rft.au=Mitsui%2C+Toshiyuki%3BFomin%2C+Evgueni%3BOgletree%2C+D+Frank%3BNilekar%2C+Anand+U%3BMavrikakis%2C+Manos%3BSalmeron%2C+Miguel&rft.aulast=Mitsui&rft.aufirst=Toshiyuki&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 - Applications of the Charge Patching Approach to Individually Heterostructured Semiconductor Nanocrystals T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39214324; 4359203 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Schrier, Joshua AU - Demchenko, Denis AU - Wang, Lin-Wang Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Patching KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39214324?accountid=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=Applications+of+the+Charge+Patching+Approach+to+Individually+Heterostructured+Semiconductor+Nanocrystals&rft.au=Schrier%2C+Joshua%3BDemchenko%2C+Denis%3BWang%2C+Lin-Wang&rft.aulast=Schrier&rft.aufirst=Joshua&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 - Crystal Splitting as a Means of Creating Branched Nanocrystals Demonstrated with Bi2S3 T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39211992; 4359845 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Tang, Jing AU - Alivisatos, A Paul Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Crystals KW - Splitting KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39211992?accountid=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=Crystal+Splitting+as+a+Means+of+Creating+Branched+Nanocrystals+Demonstrated+with+Bi2S3&rft.au=Tang%2C+Jing%3BAlivisatos%2C+A+Paul&rft.aulast=Tang&rft.aufirst=Jing&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 - Extreme Separations using Monolithic Stationary Phases T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39208079; 4354956 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Svec, Frantisek Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Stationary phase KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39208079?accountid=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=Extreme+Separations+using+Monolithic+Stationary+Phases&rft.au=Svec%2C+Frantisek&rft.aulast=Svec&rft.aufirst=Frantisek&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 - Spectrophotometric Studies on the Complexation of NpO sub(2) super(+) and PuO sub(2) super(2+) with Dicarboxylic Acids T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39207563; 4359574 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Tian, Guoxin AU - Rao, Linfeng Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Spectrophotometry KW - Acids KW - Organic acids KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39207563?accountid=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=Spectrophotometric+Studies+on+the+Complexation+of+NpO+sub%282%29+super%28%2B%29+and+PuO+sub%282%29+super%282%2B%29+with+Dicarboxylic+Acids&rft.au=Tian%2C+Guoxin%3BRao%2C+Linfeng&rft.aulast=Tian&rft.aufirst=Guoxin&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 - Size-Dependent Chemical Composition of Individual Organic Aerosol Particles Studied with Scanning Transmission X-Ray Microscopy T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39207104; 4357259 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Tivanski, Alexei V AU - Hopkins, Rebecca J AU - Laskin, Alexander AU - Gilles, Mary K Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Particulates KW - Aerosols KW - Chemical composition KW - Microscopy KW - Scanning KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39207104?accountid=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=Size-Dependent+Chemical+Composition+of+Individual+Organic+Aerosol+Particles+Studied+with+Scanning+Transmission+X-Ray+Microscopy&rft.au=Tivanski%2C+Alexei+V%3BHopkins%2C+Rebecca+J%3BLaskin%2C+Alexander%3BGilles%2C+Mary+K&rft.aulast=Tivanski&rft.aufirst=Alexei&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 - Catalytic Nanodiode: Detection of Continous Hot Electron Current Induced from Exothermic Catalytic Reaction T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39205824; 4357076 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Park, Jeong Y AU - Renzas, J R AU - Contreras, A M AU - Somorjai, Gabor A Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Surface chemistry KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39205824?accountid=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=Catalytic+Nanodiode%3A+Detection+of+Continous+Hot+Electron+Current+Induced+from+Exothermic+Catalytic+Reaction&rft.au=Park%2C+Jeong+Y%3BRenzas%2C+J+R%3BContreras%2C+A+M%3BSomorjai%2C+Gabor+A&rft.aulast=Park&rft.aufirst=Jeong&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 - Integrated Ecogenomics for Determining Ecosystem Function in Uranium-Contaminated Environments T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39204975; 4359765 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Hazen, Terry C AU - Arkin, Adam P AU - Fields, Matthew W AU - Keller, Martin AU - Zhou, Jizhong AU - Andersen, Gary L AU - Brodie, Eoin L AU - Wyborski, D L AU - Abulencia, C L AU - Hemme, C L AU - Gentry, Terry AU - Watson, David AU - Richardson, Paul Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Bioremediation KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39204975?accountid=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=Integrated+Ecogenomics+for+Determining+Ecosystem+Function+in+Uranium-Contaminated+Environments&rft.au=Hazen%2C+Terry+C%3BArkin%2C+Adam+P%3BFields%2C+Matthew+W%3BKeller%2C+Martin%3BZhou%2C+Jizhong%3BAndersen%2C+Gary+L%3BBrodie%2C+Eoin+L%3BWyborski%2C+D+L%3BAbulencia%2C+C+L%3BHemme%2C+C+L%3BGentry%2C+Terry%3BWatson%2C+David%3BRichardson%2C+Paul&rft.aulast=Hazen&rft.aufirst=Terry&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 - The Unrestricted Imperfect Pairing Method T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39183712; 4362805 DE: JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Lawler Jr, Keith V AU - Head-Gordon, Martin 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/39183712?accountid=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=The+Unrestricted+Imperfect+Pairing+Method&rft.au=Lawler+Jr%2C+Keith+V%3BHead-Gordon%2C+Martin&rft.aulast=Lawler+Jr&rft.aufirst=Keith&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 - Organometallic Pharmaceuticals: Reactions of Cp*Rh Solvato Complexes with Hydroxytamoxifen, and Biological Implications T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39181046; 4360117 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Fish, Richard H AU - Top, Siden AU - Vessieres, Anne AU - Jaouen, Gerard Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Pharmaceuticals KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39181046?accountid=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=Organometallic+Pharmaceuticals%3A+Reactions+of+Cp*Rh+Solvato+Complexes+with+Hydroxytamoxifen%2C+and+Biological+Implications&rft.au=Fish%2C+Richard+H%3BTop%2C+Siden%3BVessieres%2C+Anne%3BJaouen%2C+Gerard&rft.aulast=Fish&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 - Surface Structure under Reaction Conditions T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39174812; 4357070 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Salmeron, Miquel Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Surface chemistry KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39174812?accountid=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+Structure+under+Reaction+Conditions&rft.au=Salmeron%2C+Miquel&rft.aulast=Salmeron&rft.aufirst=Miquel&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 - Functionalized Porous Polymer Monoliths: Building Blocks for Miniaturized Separation Systems T2 - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AN - 39171441; 4356509 JF - 2006 Meeting and Exposition of the American Chemical Society (ACS 06) AU - Svec, Frantisek Y1 - 2006/09/10/ PY - 2006 DA - 2006 Sep 10 KW - Polymers KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39171441?accountid=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=Functionalized+Porous+Polymer+Monoliths%3A+Building+Blocks+for+Miniaturized+Separation+Systems&rft.au=Svec%2C+Frantisek&rft.aulast=Svec&rft.aufirst=Frantisek&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 - JOUR T1 - Miniaturization of the flowing fluid electric conductivity logging technique. AN - 68840914; 16961498 AB - An understanding of the hydraulic properties of the aquifer and the depth distribution of salts is critical for evaluating the potential of ground water for conjunctive water use and for maintaining suitable ground water quality in agricultural regions where ground water is used extensively for irrigation and drinking water. The electrical conductivity profiles recorded in a well using the flowing fluid electric conductivity (FEC) logging method can be analyzed to estimate interval-specific hydraulic conductivity and estimates of the salinity concentration with depth. However, operating irrigation wells commonly allow limited access, and the traditional equipment used for FEC logging cannot fit through the small access pipe intersecting the well. A modified, miniaturized FEC logging technique was developed for use in wells with limited access. In addition, a new method for injecting water over the entire screened interval of the well reduces the time required to perform FEC logging. JF - Ground water AU - Su, Grace W AU - Quinn, Nigel W T AU - Cook, Paul J AU - Shipp, William AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720, USA. GWSu@lbl.gov PY - 2006 SP - 754 EP - 757 VL - 44 IS - 5 SN - 0017-467X, 0017-467X KW - Salts KW - 0 KW - Index Medicus KW - Fresh Water -- chemistry KW - Electric Conductivity KW - Water Movements KW - Water Supply KW - Salts -- analysis KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68840914?accountid=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=Ground+water&rft.atitle=Miniaturization+of+the+flowing+fluid+electric+conductivity+logging+technique.&rft.au=Su%2C+Grace+W%3BQuinn%2C+Nigel+W+T%3BCook%2C+Paul+J%3BShipp%2C+William&rft.aulast=Su&rft.aufirst=Grace&rft.date=2006-09-01&rft.volume=44&rft.issue=5&rft.spage=754&rft.isbn=&rft.btitle=&rft.title=Ground+water&rft.issn=0017467X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2007-01-05 N1 - Date created - 2006-09-11 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Drip-feed bioreactor for the treatment of concentrated wastes with minimal dilution. AN - 68704361; 16574193 AB - Avoiding substrate inhibition is a significant challenge in designing biological treatment systems for concentrated or toxic wastes. Substrate inhibition is commonly avoided by diluting the waste before treatment, however, dilution of a waste before treatment is not always feasible. In the case of radioactive mixed wastes and chemical warfare materiel (CWM), dilution presents regulatory and safety concerns. In this study, we investigated a "drip-feed" reactor configuration as an alternative approach for the biological treatment of concentrated waste streams with minimal dilution and complete containment. In the drip-feed reactor undiluted waste is slowly fed to biomass in a reactor at a rate sufficient to maintain activity, but at a low enough rate so that bacterial degradation maintains the reactor concentration below the toxic threshold. The reactor has no effluent, but rather fills as the undiluted waste is fed to the reactor, which has the advantage of preventing the release of hazardous material into the environment during treatment. Volatile releases are prevented with the use of condensers. The drip-feed bioreactor configuration was tested under aerobic conditions, at 25 degrees C, using a 10% acetonitrile feed solution. The treatment of acetonitrile to less than 0.1 mg l(-1) was achieved with a dilution factor of only 3.4. The acetonitrile degradation reaction was pH sensitive, where the optimal pH range for the biodegradation process was approximately between 6.5 and 7.1 and the biodegradation rate declined precipitously above pH 7.2. The applicability of the drip-feed reactor configuration to the treatment of mixed wastes and CWM is discussed. JF - Chemosphere AU - Stringfellow, William T AU - Komada, Tatsuyuki AU - Chang, Li-Yang AD - Center for Environmental Biotechnology, Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. wstringfellow@lbl.gov Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 141 EP - 147 VL - 65 IS - 1 SN - 0045-6535, 0045-6535 KW - Acetonitriles KW - 0 KW - Environmental Pollutants KW - Hazardous Waste KW - Solutions KW - acetonitrile KW - Z072SB282N KW - Index Medicus KW - Oxidation-Reduction KW - Acetonitriles -- chemistry KW - Hydrogen-Ion Concentration KW - Biodegradation, Environmental KW - Aerobiosis KW - Bioreactors -- microbiology KW - Hazardous Waste -- analysis KW - Waste Disposal, Fluid -- methods KW - Environmental Pollutants -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68704361?accountid=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=Chemosphere&rft.atitle=Drip-feed+bioreactor+for+the+treatment+of+concentrated+wastes+with+minimal+dilution.&rft.au=Stringfellow%2C+William+T%3BKomada%2C+Tatsuyuki%3BChang%2C+Li-Yang&rft.aulast=Stringfellow&rft.aufirst=William&rft.date=2006-09-01&rft.volume=65&rft.issue=1&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-11-03 N1 - Date created - 2006-08-02 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Fractured reservoirs; an analysis of coupled elastodynamic and permeability changes from pore pressure variation AN - 51461538; 2007-034954 AB - Equivalent-medium theories can describe the elastic compliance and fluid-permeability tensors of a layer containing closely spaced parallel fractures embedded in an isotropic background. We propose a relationship between effective stress (background or lithostatic stress minus pore pressure) and both permeability and elastic constants. This relationship uses an exponential-decay function that captures the expected asymptotic behavior, i.e., low effective stress gives high elastic compliance and high fluid permeability, while high effective stress gives low elastic compliance and low fluid permeability. The exponential-decay constants are estimated for physically realistic conditions. With relationships coupling pore pressure to permeability and elastic constants, we are able to couple hydromechanical and elastodynamic modeling codes. A specific coupled simulation is demonstrated where fluid injection in a fractured reservoir causes spatially and temporally varying changes in pore pressure, permeability, and elastic constants. These elastic constants are used in a 3D finite-difference code to demonstrate time-lapse seismic monitoring with different acquisition geometries. Changes in amplitude and traveltime are seen in surface seismic P-to-S reflections as a function of offset and azimuth, as well as in vertical seismic profile P-to-S reflections and in crosswell converted S-waves. These observed changes in the seismic response demonstrate seismic monitoring of fluid injection in the fractured reservoir. JF - Geophysics AU - Daley, Thomas M AU - Schoenberg, M A AU - Rutqvist, J AU - Nihei, K T Y1 - 2006/09// PY - 2006 DA - September 2006 SP - O33 EP - O41 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 71 IS - 5 SN - 0016-8033, 0016-8033 KW - fractured materials KW - petroleum exploration KW - P-waves KW - stiffness KW - coupling KW - petroleum KW - elastic waves KW - simulation KW - variations KW - reservoir rocks KW - vertical seismic profiles KW - fractures KW - spatial variations KW - fluid injection KW - pore pressure KW - body waves KW - seismic profiles KW - geophysical methods KW - reflection methods KW - seismic methods KW - geometry KW - models KW - mathematical methods KW - traveltime KW - elastodynamic properties KW - reservoir properties KW - geophysical profiles KW - temporal distribution KW - seismic waves KW - S-waves KW - permeability KW - amplitude KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51461538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Fractured+reservoirs%3B+an+analysis+of+coupled+elastodynamic+and+permeability+changes+from+pore+pressure+variation&rft.au=Daley%2C+Thomas+M%3BSchoenberg%2C+M+A%3BRutqvist%2C+J%3BNihei%2C+K+T&rft.aulast=Daley&rft.aufirst=Thomas&rft.date=2006-09-01&rft.volume=71&rft.issue=5&rft.spage=O33&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2231108 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 24 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2013-06-13 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - amplitude; body waves; coupling; elastic waves; elastodynamic properties; fluid injection; fractured materials; fractures; geometry; geophysical methods; geophysical profiles; mathematical methods; models; P-waves; permeability; petroleum; petroleum exploration; pore pressure; reflection methods; reservoir properties; reservoir rocks; S-waves; seismic methods; seismic profiles; seismic waves; simulation; spatial variations; stiffness; temporal distribution; traveltime; variations; vertical seismic profiles DO - http://dx.doi.org/10.1190/1.2231108 ER - TY - JOUR T1 - 3D modeling of a deep-water EM exploration survey AN - 51460306; 2007-034981 AB - Analysis of a current offshore prospect employed 3D numerical modeling of a controlled-source electromagnetic (CSEM) exploration system. The analysis considers the sensitivity of data presentations to assumptions about the background model. The numerical simulations show that false anomalies and significant distortion to anomaly magnitude can be caused by normalization of the observed electric fields by reference fields calculated from an incorrect or oversimplified background model. Bathymetry effects on the measured electric fields, if not accounted for, can produce anomalies as large as those of target sands. The maximum sensitivity to oil-water contacts or other strong lateral variations within the modeled channel sands is achieved by profiling along the length of the channel. Profiles run offset from a simulated oil-water contact by as little as 2 km show a response below the expected noise levels. Good background models can be constructed by taking advantage of the magnetotelluric data recorded by marine receivers during times when the CSEM transmitter is not in operation. The effects of electrical anisotropy can produce anomalies as large as target responses, although the spatial pattern of sheetlike anisotropic zones can be distinguished from the spatial pattern of sand-channel anomalies. JF - Geophysics AU - Hoversten, Michael G AU - Newman, Gregory A AU - Geier, Nathan AU - Flanagan, Guy Y1 - 2006/09// PY - 2006 DA - September 2006 SP - G239 EP - G248 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 71 IS - 5 SN - 0016-8033, 0016-8033 KW - petroleum exploration KW - electrical conductivity KW - offshore KW - stratigraphic traps KW - petroleum KW - reservoir rocks KW - spatial distribution KW - water-rock interaction KW - sediments KW - electromagnetic methods KW - algorithms KW - sand KW - patterns KW - numerical models KW - three-dimensional models KW - clastic sediments KW - geophysical methods KW - electrical field KW - channels KW - deep-water environment KW - mathematical methods KW - traps KW - reservoir properties KW - bathymetry KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51460306?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=3D+modeling+of+a+deep-water+EM+exploration+survey&rft.au=Hoversten%2C+Michael+G%3BNewman%2C+Gregory+A%3BGeier%2C+Nathan%3BFlanagan%2C+Guy&rft.aulast=Hoversten&rft.aufirst=Michael&rft.date=2006-09-01&rft.volume=71&rft.issue=5&rft.spage=G239&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2240113 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2007-01-01 N1 - Number of references - 16 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2013-05-16 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - algorithms; bathymetry; channels; clastic sediments; deep-water environment; electrical conductivity; electrical field; electromagnetic methods; geophysical methods; mathematical methods; numerical models; offshore; patterns; petroleum; petroleum exploration; reservoir properties; reservoir rocks; sand; sediments; spatial distribution; stratigraphic traps; three-dimensional models; traps; water-rock interaction DO - http://dx.doi.org/10.1190/1.2240113 ER - TY - JOUR T1 - Geochimica et Cosmochimica Acta AN - 51374355; 2007-106620 JF - Geochimica et Cosmochimica Acta AU - Rao, Linfeng AU - Srinivasan, Thandankorai G AU - Garnov, Alexander Yu AU - Zanonato, Pierluigi AU - Di Bernardo, Plinio AU - Bismondo, Arturo Y1 - 2006/09// PY - 2006 DA - September 2006 SP - 4556 EP - 4562 PB - Elsevier, New York, NY VL - 70 IS - 17 SN - 0016-7037, 0016-7037 KW - experimental studies KW - neptunium KW - hydrolysis KW - solubility KW - variations KW - temperature KW - chemical reactions KW - metals KW - spectra KW - potentiometry KW - geochemistry KW - actinides KW - calorimetry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51374355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geochimica+et+Cosmochimica+Acta&rft.au=Rao%2C+Linfeng%3BSrinivasan%2C+Thandankorai+G%3BGarnov%2C+Alexander+Yu%3BZanonato%2C+Pierluigi%3BDi+Bernardo%2C+Plinio%3BBismondo%2C+Arturo&rft.aulast=Rao&rft.aufirst=Linfeng&rft.date=2006-09-01&rft.volume=70&rft.issue=17&rft.spage=4556&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.07.002 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 - 2007-01-01 N1 - Number of references - 27 N1 - PubXState - NY N1 - Document feature - illus. N1 - SuppNotes - For reference to discussion see Neck, V., Geochimica et Cosmochimica Acta, Vol. 70, p. 4551-4555, 2006; for reference to original see Rao, L., et al., Geochimica et Cosmochimica Acta, Vol. 69, p. 4821-4830, 2004 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - actinides; calorimetry; chemical reactions; experimental studies; geochemistry; hydrolysis; metals; neptunium; potentiometry; solubility; spectra; temperature; variations DO - http://dx.doi.org/10.1016/j.gca.2006.07.002 ER - TY - JOUR T1 - U-Sr isotopic speedometer; fluid flow and chemical weathering rates in aquifers AN - 51374301; 2007-106610 AB - Both chemical weathering rates and fluid flow are difficult to measure in natural systems. However, these parameters are critical for understanding the hydrochemical evolution of aquifers, predicting the fate and transport of contaminants, and for water resources/water quality considerations. (super 87) Sr/ (super 86) Sr and ( (super 234) U/ (super 238) U) activity ratios are sensitive indicators of water-rock interaction, and thus provide a means of quantifying both flow and reactivity. The (super 87) Sr/ (super 86) Sr values in ground waters are controlled by the ratio of the dissolution rate to the flow rate. Similarly, the ( (super 234) U/ (super 238) U) ratio of natural ground waters is a balance between the flow rate and the dissolution of solids, and alpha -recoil loss of (super 234) U from the solids. By coupling these two isotope systems it is possible to constrain both the long-term (ca. 100's to 1000's of years) flow rate and bulk dissolution rate along the flow path. Previous estimates of the ratio of the dissolution rate to the infiltration flux from Sr isotopes ( (super 87) Sr/ (super 86) Sr) are combined with a model for ( (super 234) U/ (super 238) U) to constrain the infiltration flux and dissolution rate for a 70-m deep vadose zone core from Hanford, Washington. The coupled model for both ( (super 234) U/ (super 238) U) ratios and the (super 87) Sr/ (super 86) Sr data suggests an infiltration flux of 5+ or -2 mm/yr, and bulk silicate dissolution rates between 10 (super -15.7) and 10 (super -16.5) mol/m (super 2) /s. The process of alpha -recoil enrichment, while primarily responsible for the observed variation in ( (super 234) U/ (super 238) U) of natural systems, is difficult to quantify. However, the rate of this process in natural systems affects the interpretation of most U-series data. Models for quantifying the alpha -recoil loss fraction based on geometric predictions, surface area constraints, and chemical methods are also presented. The agreement between the chemical and theoretical methods, such as direct measurement of ( (super 234) U/ (super 238) U) of the small grain size fraction and geometric calculations for that size fraction, is quite good. Abstract Copyright (2006) Elsevier, B.V. JF - Geochimica et Cosmochimica Acta AU - Maher, Kate AU - DePaolo, Donald J AU - Christensen, John N Y1 - 2006/09/01/ PY - 2006 DA - 2006 Sep 01 SP - 4417 EP - 4435 PB - Elsevier, New York, NY VL - 70 IS - 17 SN - 0016-7037, 0016-7037 KW - United States KW - solute transport KW - silicates KW - isotopes KW - mass spectra KW - environmental analysis KW - stable isotopes KW - ground water KW - Cenozoic KW - radioactive isotopes KW - movement KW - velocity KW - spectra KW - Benton County Washington KW - chemical composition KW - water pollution KW - geochemistry KW - hydrology KW - bedrock KW - alkaline earth metals KW - Washington KW - pollutants KW - isotope ratios KW - grain size KW - Columbia River Basalt Group KW - solutes KW - Richland Washington KW - prediction KW - pollution KW - Hanford Site KW - hydrochemistry KW - Miocene KW - aquifers KW - ICP mass spectra KW - Sr-87/Sr-86 KW - Tertiary KW - Neogene KW - metals KW - uranium KW - U-238/U-234 KW - weathering rates KW - actinides KW - strontium KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51374301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=U-Sr+isotopic+speedometer%3B+fluid+flow+and+chemical+weathering+rates+in+aquifers&rft.au=Maher%2C+Kate%3BDePaolo%2C+Donald+J%3BChristensen%2C+John+N&rft.aulast=Maher&rft.aufirst=Kate&rft.date=2006-09-01&rft.volume=70&rft.issue=17&rft.spage=4417&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.1559 L2 - http://www.sciencedirect.com/science/journal/00167037 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 - 2007-01-01 N1 - Number of references - 55 N1 - PubXState - NY N1 - Document feature - illus. incl. 10 tables, sketch map N1 - Last updated - 2014-03-14 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; aquifers; bedrock; Benton County Washington; Cenozoic; chemical composition; Columbia River Basalt Group; environmental analysis; geochemistry; grain size; ground water; Hanford Site; hydrochemistry; hydrology; ICP mass spectra; isotope ratios; isotopes; mass spectra; metals; Miocene; movement; Neogene; pollutants; pollution; prediction; radioactive isotopes; Richland Washington; silicates; solute transport; solutes; spectra; Sr-87/Sr-86; stable isotopes; strontium; Tertiary; U-238/U-234; United States; uranium; velocity; Washington; water pollution; weathering rates DO - http://dx.doi.org/10.1016/j.gca.2006.06.1559 ER - TY - JOUR T1 - Applications of synchrotron radiation to processes at environmental interfaces AN - 51089114; 2008-079633 JF - Geochimica et Cosmochimica Acta AU - Brown, G E, Jr AU - Benzerara, K AU - Yoon, T H AU - Ha, J AU - Cordova, C D AU - Spormann, A M AU - Tyliszczak, T AU - Tanwar, K S AU - Trainor, T P AU - Eng, P J AU - Kendelewicz, T AU - Yamamoto, S AU - Bluhm, H AU - Ketteler, G AU - Salmeron, M AU - Nilsson, A 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 - limestone KW - chlorinated hydrocarbons KW - PCBs KW - aqueous solutions KW - synchrotron radiation KW - reactivity KW - sedimentary rocks KW - interfaces KW - halogenated hydrocarbons KW - applications KW - Asia KW - geochemistry KW - Middle East KW - water KW - CTR method KW - aragonite KW - Turkey KW - pollution KW - diffraction KW - case studies KW - organic compounds KW - microbialite KW - bacteria KW - crystal truncation rod method KW - carbonate rocks KW - Lake Van KW - carbonates KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51089114?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Applications+of+synchrotron+radiation+to+processes+at+environmental+interfaces&rft.au=Brown%2C+G+E%2C+Jr%3BBenzerara%2C+K%3BYoon%2C+T+H%3BHa%2C+J%3BCordova%2C+C+D%3BSpormann%2C+A+M%3BTyliszczak%2C+T%3BTanwar%2C+K+S%3BTrainor%2C+T+P%3BEng%2C+P+J%3BKendelewicz%2C+T%3BYamamoto%2C+S%3BBluhm%2C+H%3BKetteler%2C+G%3BSalmeron%2C+M%3BNilsson%2C+A%3BAnonymous&rft.aulast=Brown&rft.aufirst=G&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A69&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.242 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 - applications; aqueous solutions; aragonite; Asia; bacteria; carbonate rocks; carbonates; case studies; chlorinated hydrocarbons; crystal truncation rod method; CTR method; diffraction; geochemistry; halogenated hydrocarbons; interfaces; Lake Van; limestone; microbialite; Middle East; organic compounds; PCBs; pollution; reactivity; sedimentary rocks; synchrotron radiation; Turkey; water DO - http://dx.doi.org/10.1016/j.gca.2006.06.242 ER - TY - JOUR T1 - Kinetics of water induced structural transformation in ZnS nanoparticles AN - 51007666; 2008-092448 JF - Geochimica et Cosmochimica Acta AU - Goodell, C M AU - Gilbert, B AU - Weigand, S AU - Zhang, H AU - Banfield, J F 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 - water KW - activation energy KW - experimental studies KW - zinc sulfides KW - grain size KW - mineral-water interface KW - crystal structure KW - transformations KW - sulfides KW - nanoparticles KW - kinetics KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51007666?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Kinetics+of+water+induced+structural+transformation+in+ZnS+nanoparticles&rft.au=Goodell%2C+C+M%3BGilbert%2C+B%3BWeigand%2C+S%3BZhang%2C+H%3BBanfield%2C+J+F%3BAnonymous&rft.aulast=Goodell&rft.aufirst=C&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A209&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.420 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 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - activation energy; crystal structure; experimental studies; grain size; kinetics; mineral-water interface; nanoparticles; sulfides; transformations; water; zinc sulfides DO - http://dx.doi.org/10.1016/j.gca.2006.06.420 ER - TY - JOUR T1 - Using advanced accelerators to understand the lower mantle and beyond AN - 50862113; 2008-097692 JF - Geochimica et Cosmochimica Acta AU - Clark, S M AU - Speciale, S AU - Jeanloz, R AU - Kunz, M AU - Caldwell, W A AU - Walter, M AU - Walker, D 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 - pressure KW - laser methods KW - accelerometers KW - mantle KW - high pressure KW - core-mantle boundary KW - outer core KW - lower mantle KW - synchrotrons KW - core KW - anvil cells KW - instruments KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50862113?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Using+advanced+accelerators+to+understand+the+lower+mantle+and+beyond&rft.au=Clark%2C+S+M%3BSpeciale%2C+S%3BJeanloz%2C+R%3BKunz%2C+M%3BCaldwell%2C+W+A%3BWalter%2C+M%3BWalker%2C+D%3BAnonymous&rft.aulast=Clark&rft.aufirst=S&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A104&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.122 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 - 3 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - accelerometers; anvil cells; core; core-mantle boundary; high pressure; instruments; laser methods; lower mantle; mantle; outer core; pressure; synchrotrons DO - http://dx.doi.org/10.1016/j.gca.2006.06.122 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 - Nanoparticle structure, surface structure and crystal chemistry AN - 50539307; 2008-125407 JF - Geochimica et Cosmochimica Acta AU - Waychunas, G A AU - Kim, C S AU - Gilbert, Benjamin AU - Zhang, H AU - Banfield, J F 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 - goethite KW - hematite KW - zinc sulfides KW - oxides KW - crystal structure KW - crystal chemistry KW - sulfides KW - nanoparticles KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50539307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nanoparticle+structure%2C+surface+structure+and+crystal+chemistry&rft.au=Waychunas%2C+G+A%3BKim%2C+C+S%3BGilbert%2C+Benjamin%3BZhang%2C+H%3BBanfield%2C+J+F%3BAnonymous&rft.aulast=Waychunas&rft.aufirst=G&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A692&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.1505 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 - 8 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - crystal chemistry; crystal structure; goethite; hematite; nanoparticles; oxides; sulfides; zinc sulfides DO - http://dx.doi.org/10.1016/j.gca.2006.06.1505 ER - TY - JOUR T1 - In situ study of the structure of talc and 10 Aa phase at high pressure using synchrotron IR spectroscopy and XRD AN - 50539156; 2009-009603 JF - Geochimica et Cosmochimica Acta AU - Parry, S A AU - Pawley, A R AU - Jones, R L AU - Clark, S M 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 - mineral interlayer KW - experimental studies KW - subduction zones KW - pressure KW - in situ KW - X-ray diffraction data KW - coordination KW - crystal structure KW - high pressure KW - infrared spectra KW - synchrotron radiation KW - laboratory studies KW - hydroxyl ion KW - hydration KW - phase equilibria KW - talc KW - sheet silicates KW - spectra KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50539156?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=In+situ+study+of+the+structure+of+talc+and+10+Aa+phase+at+high+pressure+using+synchrotron+IR+spectroscopy+and+XRD&rft.au=Parry%2C+S+A%3BPawley%2C+A+R%3BJones%2C+R+L%3BClark%2C+S+M%3BAnonymous&rft.aulast=Parry&rft.aufirst=S&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A474&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.1410 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 - 1 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - coordination; crystal structure; experimental studies; high pressure; hydration; hydroxyl ion; in situ; infrared spectra; laboratory studies; mineral interlayer; phase equilibria; pressure; sheet silicates; silicates; spectra; subduction zones; synchrotron radiation; talc; X-ray diffraction data DO - http://dx.doi.org/10.1016/j.gca.2006.06.1410 ER - TY - JOUR T1 - Combining U-Th/He eruption age dating and (super 3) He cosmogenic dating to constrain landscape evolution AN - 50258165; 2008-084048 JF - Geochimica et Cosmochimica Acta AU - Aciego, S M AU - Lamb, M P AU - DePaolo, D J AU - Kennedy, B M AU - Dietrich, W 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 - relative age KW - isotopes KW - erosion KW - cosmogenic elements KW - Mars KW - He-3 KW - Box Canyon KW - stable isotopes KW - Cenozoic KW - (U-Th)/He KW - geochronology KW - dates KW - volcanism KW - noble gases KW - floods KW - absolute age KW - helium KW - Idaho KW - Quaternary KW - Lake Bonneville KW - landform evolution KW - water erosion KW - paleolakes KW - canyons KW - terrestrial planets KW - planets KW - Tertiary KW - Snake River canyon KW - southern Idaho KW - western Idaho KW - Neogene KW - natural analogs KW - Pliocene KW - terrestrial comparison KW - geomorphology KW - 23:Geomorphology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50258165?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Combining+U-Th%2FHe+eruption+age+dating+and+%28super+3%29+He+cosmogenic+dating+to+constrain+landscape+evolution&rft.au=Aciego%2C+S+M%3BLamb%2C+M+P%3BDePaolo%2C+D+J%3BKennedy%2C+B+M%3BDietrich%2C+W+E%3BAnonymous&rft.aulast=Aciego&rft.aufirst=S&rft.date=2006-09-01&rft.volume=70&rft.issue=18S&rft.spage=A2&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.06.018 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 - 1 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - (U-Th)/He; absolute age; Box Canyon; canyons; Cenozoic; cosmogenic elements; dates; erosion; floods; geochronology; geomorphology; He-3; helium; Idaho; isotopes; Lake Bonneville; landform evolution; Mars; natural analogs; Neogene; noble gases; paleolakes; planets; Pliocene; Quaternary; relative age; Snake River canyon; southern Idaho; stable isotopes; terrestrial comparison; terrestrial planets; Tertiary; United States; volcanism; water erosion; western Idaho DO - http://dx.doi.org/10.1016/j.gca.2006.06.018 ER - TY - JOUR T1 - Energy service companies in European countries: current status and a strategy to foster their development AN - 37744402; 3274896 JF - Energy policy AU - Bertoldi, P AU - Rezessy, S AU - Vine, E AD - Central European University ; Lawrence Berkeley National Laboratory Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 1818 EP - 1832 VL - 34 IS - 14 SN - 0301-4215, 0301-4215 KW - Economics KW - Kyoto Protocol KW - Energy market KW - Energy policy KW - Industrial policy KW - Energy industry KW - Sustainable development KW - Europe KW - Regional policy KW - Environmental policy KW - Legislation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/37744402?accountid=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+policy&rft.atitle=Energy+service+companies+in+European+countries%3A+current+status+and+a+strategy+to+foster+their+development&rft.au=Bertoldi%2C+P%3BRezessy%2C+S%3BVine%2C+E&rft.aulast=Bertoldi&rft.aufirst=P&rft.date=2006-09-01&rft.volume=34&rft.issue=14&rft.spage=1818&rft.isbn=&rft.btitle=&rft.title=Energy+policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2005.01.010 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 4261 5574 10472; 4257 6431; 12436 3483; 4258 7711; 10729 5574 10472; 6391 2536 2523 4577 3872 554 971 3977 5574 10472; 7321; 4336 5574 10472; 129 DO - http://dx.doi.org/10.1016/j.enpol.2005.01.010 ER - TY - JOUR T1 - Energy efficiency standards and labels provide a solid foundation for economic growth, climate change mitigation, and regional trade AN - 21163368; 11089375 AB - Governments around the world have increasingly been implementing energy efficiency standards and labeling programs for the past 30 years. There has been an especially rapid growth in the number and extent of these programs over the past 15 years. By the end of 2005, 62 countries had adopted 1818 separate standards or labels covering 82 products. The impact has been dramatic. This paper describes: (1) the benefits that can be obtained through this policy, (2) which countries are implementing standards and labels and for which products, (3) the impacts such programs have been having in some countries, and (4) recent progress through regional cooperation and alignment. JF - Energy for Sustainable Development AU - Wiel, Stephen AU - Egan, Christine AU - Cava, Mirka delta AD - super(c)The Collaborative Labeling and Appliance Standards Program (CLASP) 1414 G St. SE, Washington, DC 20003, USA. super(d)Lawrence Berkeley National Laboratory (LBNL), 1 Cyclotron Road, Berkeley, CA 94720, USA., swiel@clasponline.org Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 54 EP - 63 PB - Elsevier Science Ltd., The Boulevard Kidlington Oxford OX5 1GB UK VL - 10 IS - 3 SN - 0973-0826, 0973-0826 KW - Sustainability Science Abstracts; Environment Abstracts KW - Energy efficiency KW - Climatic changes KW - Sustainable development KW - economic growth KW - mitigation KW - foundations KW - Regional planning KW - ENA 03:Energy KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21163368?accountid=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+for+Sustainable+Development&rft.atitle=Energy+efficiency+standards+and+labels+provide+a+solid+foundation+for+economic+growth%2C+climate+change+mitigation%2C+and+regional+trade&rft.au=Wiel%2C+Stephen%3BEgan%2C+Christine%3BCava%2C+Mirka+delta&rft.aulast=Wiel&rft.aufirst=Stephen&rft.date=2006-09-01&rft.volume=10&rft.issue=3&rft.spage=54&rft.isbn=&rft.btitle=&rft.title=Energy+for+Sustainable+Development&rft.issn=09730826&rft_id=info:doi/10.1016%2FS0973-0826%2808%2960544-X LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-12-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Energy efficiency; foundations; mitigation; Climatic changes; Regional planning; Sustainable development; economic growth DO - http://dx.doi.org/10.1016/S0973-0826(08)60544-X ER - TY - BOOK T1 - New Views of the Oceanic Carbon Cycle from Autonomous Explorers AN - 21002768; 7349477 AB - A new paradigm for ocean carbon observations is emerging with the rapid advances in autonomous measurements of carbon systems with the success of robotic Carbon Explorers, autonomous sensors for particulate organic and inorganic carbon (POC and PIC), and new instruments which will measure year-long high frequency records of POC and PIC sedimentation in the very observation-poor but biologically-active upper kilometers of the ocean. Hence there are excellent prospects for an enhanced ocean carbon observing system fully capable of autonomous real time monitoring, measurement, and verificaion of ocean carbon sequestration. This in turn will lead to improved prediction of the substantial biotic carbon flows in the ocean. The Carbon Explorers operating in remote and stormy seas, have returned real-time year-long high-frequency records of POC biomass variability and sedimentation to kilometer depths. We captured first records of the transient biotic response to iron delivered to high nutrient-low chlorophyll (HNLC) waters of the North Pacific by a storm carrying Gobi Desert dust (Bishop et al., Science 2002). Carbon Explorers recorded the clear enhancement of carbon biomass and carbon sedimentation in response to purposful iron addition to low-silicate HNLC subpolar waters of the Southern Ocean (Bishop et al., Science 2004). One has survived two Antarctic winters in the ice in the seasonal ice edge zone. This paper presents new views of the oceanic carbon system from 12 robotic Carbon Explorers deployed over the last 4 years as well as results from new sensor deployments during NOAA's global carbon surveys. JF - EOS, Transactions, American Geophysical Union AU - Wood, T J AU - Bishop, J K Y1 - 2006/09// PY - 2006 DA - September 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA KW - Meteorological & Geoastrophysical Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - OS53B-05 KW - Prediction KW - Meteorological data KW - Particulate organic carbon KW - Sensors KW - Storms KW - American Geophysical Union KW - Dust KW - Carbon KW - IN, North Pacific KW - Sedimentation KW - Inorganic carbon KW - Mongolia, People's Rep., Gobi Desert KW - Ice edge KW - Antarctic Ocean KW - Carbon cycle KW - Biomass KW - Energy flow KW - Antarctic winters KW - Deserts KW - Oceans KW - PS, Antarctic Ocean KW - Monitoring KW - Iron KW - Oceanographic data KW - Q5 08503:Characteristics, behavior and fate KW - SW 0880:Chemical processes KW - Q2 09264:Sediments and sedimentation KW - M2 551.5:General (551.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21002768?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=Wood%2C+T+J%3BBishop%2C+J+K&rft.aulast=Wood&rft.aufirst=T&rft.date=2006-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=New+Views+of+the+Oceanic+Carbon+Cycle+from+Autonomous+Explorers&rft.title=New+Views+of+the+Oceanic+Carbon+Cycle+from+Autonomous+Explorers&rft.issn=00963941&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 - 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 - Analysis of a mesoscale infiltration and water seepage test in unsaturated fractured rock: Spatial variabilities and discrete fracture patterns AN - 20203659; 7047529 AB - A mesoscale (21 m in flow distance) infiltration and seepage test was recently conducted in a deep, unsaturated fractured rock system at the crossover point of two underground tunnels. Water was released from a 3 m x 4 m infiltration plot on the floor of an alcove in the upper tunnel, and seepage was collected from the ceiling of a niche in the lower tunnel. Significant temporal and (particularly) spatial variabilities were observed in both measured infiltration and seepage rates. To analyze the test results, a three-dimensional unsaturated flow model was used. A column-based scheme was developed to capture heterogeneous hydraulic properties reflected by these spatial variabilities observed. Fracture permeability and van Genuchten alpha parameter [van Genuchten, M.T., 1980. A closed-form equation for predicting the hydraulic conductivity of unsaturated soils. Soil Sci. Soc. Am. J. 44, 892-898] were calibrated for each rock column in the upper and lower hydrogeologic units in the test bed. The calibrated fracture properties for the infiltration and seepage zone enabled a good match between simulated and measured (spatially varying) seepage rates. The numerical model was also able to capture the general trend of the highly transient seepage processes through a discrete fracture network. The calibrated properties and measured infiltration/seepage rates were further compared with mapped discrete fracture patterns at the top and bottom boundaries. The measured infiltration rates and calibrated fracture permeability of the upper unit were found to be partially controlled by the fracture patterns on the infiltration plot (as indicated by their positive correlations with fracture density). However, no correlation could be established between measured seepage rates and density of fractures mapped on the niche ceiling. This lack of correlation indicates the complexity of (preferential) unsaturated flow within the discrete fracture network. This also indicates that continuum-based modeling of unsaturated flow in fractured rock at mesoscale or a larger scale is not necessarily conditional explicitly on discrete fracture patterns. JF - Journal of Contaminant Hydrology AU - Zhou, Quanlin AU - Salve, Rohit AU - Liu, Hui-Hai AU - Wang, Joseph SY AU - Hudson, David AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720, United States, Qlzhou@lbl.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 96 EP - 122 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 87 IS - 1-2 SN - 0169-7722, 0169-7722 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Unsaturated flow KW - Fractured rock KW - Numerical modeling KW - Heterogeneity KW - Infiltration KW - Seepage KW - Field test KW - Hydraulics KW - Variability KW - Soil KW - Permeability KW - Hydrologic Models KW - Unsaturated Flow KW - Networks KW - Hydrology KW - Geologic Fractures KW - Mathematical models KW - Tunnels KW - Rock Testing KW - seepages KW - niches KW - P 2000:FRESHWATER POLLUTION KW - SW 3010:Identification of pollutants KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20203659?accountid=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+Contaminant+Hydrology&rft.atitle=Analysis+of+a+mesoscale+infiltration+and+water+seepage+test+in+unsaturated+fractured+rock%3A+Spatial+variabilities+and+discrete+fracture+patterns&rft.au=Zhou%2C+Quanlin%3BSalve%2C+Rohit%3BLiu%2C+Hui-Hai%3BWang%2C+Joseph+SY%3BHudson%2C+David&rft.aulast=Zhou&rft.aufirst=Quanlin&rft.date=2006-09-01&rft.volume=87&rft.issue=1-2&rft.spage=96&rft.isbn=&rft.btitle=&rft.title=Journal+of+Contaminant+Hydrology&rft.issn=01697722&rft_id=info:doi/10.1016%2Fj.jconhyd.2006.05.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Permeability; Hydraulics; Mathematical models; Infiltration; Hydrology; seepages; Tunnels; niches; Rock Testing; Geologic Fractures; Variability; Hydrologic Models; Unsaturated Flow; Networks; Seepage DO - http://dx.doi.org/10.1016/j.jconhyd.2006.05.001 ER - TY - JOUR T1 - Evaluation of the effects of various culture conditions on Cr(VI) reduction by Shewanella oneidensis MR-1 in a novel high-throughput mini-bioreactor AN - 19979479; 7586341 AB - The growth and Cr(VI) reduction by Shewanella oneidensis MR-1 was examined using a mini-bioreactor system that independently monitors and controls pH, dissolved oxygen (DO), and temperature for each of its 24, 10-mL reactors. Independent monitoring and control of each reactor in the cassette allows the exploration of a matrix of environmental conditions known to influence S. oneidensis chromium reduction. S. oneidensis MR-1 grew in minimal medium without amino acid or vitamin supplementation under aerobic conditions but required serine and glycine supplementation under anaerobic conditions. Growth was inhibited by DO concentrations >80%. Lactate transformation to acetate was enhanced by low concentration of DO during the logarithmic growth phase. Between 11 and 35°C, the growth rate obeyed the Arrhenius reaction rate-temperature relationship, with a maximum growth rate occurring at 35°C. S. oneidensis MR-1 was able to grow over a wide range of pH (6-9). At neutral pH and temperatures ranging from 30 to 35°C, S. oneidensis MR-1 reduced 100 µM Cr(VI) to Cr(III) within 20 min in the exponential growth phase, and the growth rate was not affected by the addition of chromate; it reduced chromate even faster at temperatures between 35 and 39°C. At low temperatures (8.5) conditions, 100 µM Cr(VI) strongly inhibited growth and chromate reduction. The mini-bioreactor system enabled the rapid determination of these parameters reproducibly and easily by performing very few experiments. Besides its use for examining parameters of interest to environmental remediation, the device will also allow one to quickly assess parameters for optimal production of recombinant proteins or secondary metabolites. JF - Biotechnology and Bioengineering AU - Tang, Yinjie J AU - Laidlaw, David AU - Gani, Kishen AU - Keasling, Jay D AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, keasling@berkeley.edu Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 176 EP - 184 PB - John Wiley & Sons, Inc., 111 River Street Hoboken NJ 07030 USA, [mailto:custserv@wiley.com], [URL:http://www.wiley.com/] VL - 95 IS - 1 SN - 0006-3592, 0006-3592 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts KW - Growth rate KW - Temperature effects KW - Transformation KW - Amino acids KW - Aerobic conditions KW - Chromium KW - Glycine KW - Anaerobic conditions KW - Acetic acid KW - Dissolved oxygen KW - Supplementation KW - Vitamins KW - Shewanella oneidensis KW - Lactic acid KW - Secondary metabolites KW - Environmental conditions KW - Chromate KW - pH effects KW - Serine KW - W 30950:Waste Treatment & Pollution Clean-up 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/19979479?accountid=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=Biotechnology+and+Bioengineering&rft.atitle=Evaluation+of+the+effects+of+various+culture+conditions+on+Cr%28VI%29+reduction+by+Shewanella+oneidensis+MR-1+in+a+novel+high-throughput+mini-bioreactor&rft.au=Tang%2C+Yinjie+J%3BLaidlaw%2C+David%3BGani%2C+Kishen%3BKeasling%2C+Jay+D&rft.aulast=Tang&rft.aufirst=Yinjie&rft.date=2006-09-01&rft.volume=95&rft.issue=1&rft.spage=176&rft.isbn=&rft.btitle=&rft.title=Biotechnology+and+Bioengineering&rft.issn=00063592&rft_id=info:doi/10.1002%2Fbit.21002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Transformation; Temperature effects; Growth rate; Aerobic conditions; Amino acids; Chromium; Glycine; Anaerobic conditions; Acetic acid; Supplementation; Dissolved oxygen; Vitamins; Lactic acid; Secondary metabolites; Chromate; Environmental conditions; pH effects; Serine; Shewanella oneidensis DO - http://dx.doi.org/10.1002/bit.21002 ER - TY - JOUR T1 - Application of a High-Density Oligonucleotide Microarray Approach To Study Bacterial Population Dynamics during Uranium Reduction and Reoxidation AN - 19974569; 7057076 AB - Reduction of soluble uranium U(VI) to less-soluble uranium U(IV) is a promising approach to minimize migration from contaminated aquifers. It is generally assumed that, under constant reducing conditions, U(IV) is stable and immobile; however, in a previous study, we documented reoxidation of U(IV) under continuous reducing conditions (Wan et al., Environ. Sci. Technol. 2005, 39:6162-6169). To determine if changes in microbial community composition were a factor in U(IV) reoxidation, we employed a high-density phylogenetic DNA microarray (16S microarray) containing 500,000 probes to monitor changes in bacterial populations during this remediation process. Comparison of the 16S microarray with clone libraries demonstrated successful detection and classification of most clone groups. Analysis of the most dynamic groups of 16S rRNA gene amplicons detected by the 16S microarray identified five clusters of bacterial subfamilies responding in a similar manner. This approach demonstrated that amplicons of known metal-reducing bacteria such as Geothrix fermentans (confirmed by quantitative PCR) and those within the Geobacteraceae were abundant during U(VI) reduction and did not decline during the U(IV) reoxidation phase. Significantly, it appears that the observed reoxidation of uranium under reducing conditions occurred despite elevated microbial activity and the consistent presence of metal-reducing bacteria. High-density phylogenetic microarrays constitute a powerful tool, enabling the detection and monitoring of a substantial portion of the microbial population in a routine, accurate, and reproducible manner. JF - Applied and Environmental Microbiology AU - Brodie, Eoin L AU - DeSantis, Todd Z AU - Joyner, Dominique C AU - Baek, Seung M AU - Larsen, Joern T AU - Andersen, Gary L AU - Hazen, Terry C AU - Richardson, Paul M AU - Herman, Donald J AU - Tokunaga, Tetsu K AU - Wan, Jiamin M AU - Firestone, Mary K AD - Department of Environmental Science, Policy, and Management, University of California, Berkeley, California 94720. Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Department of Energy, Joint Genome Institute, Walnut Creek, California 94598 Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 6288 EP - 6298 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 9 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Ecology Abstracts KW - Aquifers KW - Phylogeny KW - Bacteria KW - DNA probes KW - Reoxidation KW - Probes KW - Population dynamics KW - Oligonucleotides KW - Migration KW - DNA microarrays KW - Community composition KW - Geobacteraceae KW - Classification KW - Uranium KW - Polymerase chain reaction KW - rRNA 16S KW - D 04040:Ecosystem and Ecology Studies KW - W 30900:Methods KW - A 01300:Methods KW - J 02450:Ecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19974569?accountid=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=Application+of+a+High-Density+Oligonucleotide+Microarray+Approach+To+Study+Bacterial+Population+Dynamics+during+Uranium+Reduction+and+Reoxidation&rft.au=Brodie%2C+Eoin+L%3BDeSantis%2C+Todd+Z%3BJoyner%2C+Dominique+C%3BBaek%2C+Seung+M%3BLarsen%2C+Joern+T%3BAndersen%2C+Gary+L%3BHazen%2C+Terry+C%3BRichardson%2C+Paul+M%3BHerman%2C+Donald+J%3BTokunaga%2C+Tetsu+K%3BWan%2C+Jiamin+M%3BFirestone%2C+Mary+K&rft.aulast=Brodie&rft.aufirst=Eoin&rft.date=2006-09-01&rft.volume=72&rft.issue=9&rft.spage=6288&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 - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Phylogeny; Aquifers; Bacteria; DNA probes; Probes; Reoxidation; Population dynamics; DNA microarrays; Migration; Oligonucleotides; Community composition; Classification; Uranium; Polymerase chain reaction; rRNA 16S; Geobacteraceae ER - TY - JOUR T1 - Fabrication and mechanical properties of PLA/HA composites: A study of in vitro degradation AN - 19457833; 7003375 AB - The adverse effects of stress shielding from the use of high-modulus metallic alloy bio-implant materials has led to increased research into developing polymer-ceramic composite materials that match the elastic modulus of human bone. Of particular interest are poly-l-lactic acid-hydroxyapatite (PLA/HA)-based composites which are fully resorbable in vivo. However, their bioresorbability has a deleterious effect on the mechanical properties of the implant. The purpose of this study is to investigate, from a micromechanistic perspective, the in vitro degradation behavior of such composites manufactured using a simple hot-pressing route for two different hydroxyapatite particles: a fine-grained (average particle size 5 mu m) commercial powder or coarser whiskers ( 25-30 mu m long, 5 mu m in diameter). We observed that composites with ceramic contents ranging between 70 and 85 wt.% have mechanical properties that match reasonably those of human cortical bone. However, the properties deteriorate with immersion in Hanks' Balanced Salt Solution due to the degradation of the polymer phase. The degradation is more pronounced in samples with larger ceramic content due to the dissolution of the smaller amount of polymer between the ceramic particles. JF - Materials Science and Engineering C: Biomimetic and Supramolecular Systems AU - Russias, J AU - Saiz, E AU - Nalla, R K AU - Gryn, K AU - Ritchie, RO AU - Tomsia AD - super(a)Materials Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley CA 94720, United States, APTomsia@lbl.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 1289 EP - 1295 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 - Implants KW - Poly-l-lactic acid KW - Hydroxyapatite KW - Composites KW - Mechanical properties KW - Degradation KW - Whiskers KW - Powder KW - composite materials KW - Stress KW - Ceramics KW - Salts KW - Bone (cortical) KW - Immersion KW - Dissolution KW - alloys KW - Side effects KW - W 30920:Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19457833?accountid=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=Fabrication+and+mechanical+properties+of+PLA%2FHA+composites%3A+A+study+of+in+vitro+degradation&rft.au=Russias%2C+J%3BSaiz%2C+E%3BNalla%2C+R+K%3BGryn%2C+K%3BRitchie%2C+RO%3BTomsia&rft.aulast=Russias&rft.aufirst=J&rft.date=2006-09-01&rft.volume=26&rft.issue=8&rft.spage=1289&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.2005.08.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Ceramics; Salts; Powder; Hydroxyapatite; composite materials; Bone (cortical); Immersion; Dissolution; Stress; alloys; Side effects; Mechanical properties DO - http://dx.doi.org/10.1016/j.msec.2005.08.004 ER - TY - JOUR T1 - The Structure of MbtI from Mycobacterium tuberculosis, the First Enzyme in the Biosynthesis of the Siderophore Mycobactin, Reveals It To Be a Salicylate Synthase AN - 19320481; 7061468 AB - The ability to acquire iron from the extracellular environment is a key determinant of pathogenicity in mycobacteria. Mycobacterium tuberculosis acquires iron exclusively via the siderophore mycobactin T, the biosynthesis of which depends on the production of salicylate from chorismate. Salicylate production in other bacteria is either a two-step process involving an isochorismate synthase (chorismate isomerase) and a pyruvate lyase, as observed for Pseudomonas aeruginosa, or a single-step conversion catalyzed by a salicylate synthase, as with Yersinia enterocolitica. Here we present the structure of the enzyme MbtI (Rv2386c) from M. tuberculosis, solved by multiwavelength anomalous diffraction at a resolution of 1.8 Aa, and biochemical evidence that it is the salicylate synthase necessary for mycobactin biosynthesis. The enzyme is critically dependent on Mg super(2+) for activity and produces salicylate via an isochorismate intermediate. MbtI is structurally similar to salicylate synthase (Irp9) from Y. enterocolitica and the large subunit of anthranilate synthase (TrpE) and shares the overall architecture of other chorismate-utilizing enzymes, such as the related aminodeoxychorismate synthase PabB. Like Irp9, but unlike TrpE or PabB, MbtI is neither regulated by nor structurally stabilized by bound tryptophan. The structure of MbtI is the starting point for the design of inhibitors of siderophore biosynthesis, which may make useful lead compounds for the production of new antituberculosis drugs, given the strong dependence of pathogenesis on iron acquisition in M. tuberculosis. JF - Journal of Bacteriology AU - Harrison, Anthony J AU - Yu, Minmin AU - Gaardenborg, Theres AU - Middleditch, Martin AU - Ramsay, Rochelle J AU - Baker, Edward N AU - Lott, JShaun AD - Centre for Molecular Biodiscovery. School of Biological Sciences. Department of Chemistry, University of Auckland, Auckland, New Zealand. Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2006/09/01/ PY - 2006 DA - 2006 Sep 01 SP - 6081 EP - 6091 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 17 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology KW - Tryptophan KW - Anthranilate synthase KW - Isochorismate synthase KW - Enzymes KW - Drug development KW - Salicylic acid KW - Siderophores KW - Pyruvic acid KW - Pathogenicity KW - salicylate synthase KW - Yersinia enterocolitica KW - Tuberculosis KW - Diffraction KW - Pseudomonas aeruginosa KW - Magnesium KW - Iron KW - Drugs KW - Mycobacterium tuberculosis KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19320481?accountid=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+Structure+of+MbtI+from+Mycobacterium+tuberculosis%2C+the+First+Enzyme+in+the+Biosynthesis+of+the+Siderophore+Mycobactin%2C+Reveals+It+To+Be+a+Salicylate+Synthase&rft.au=Harrison%2C+Anthony+J%3BYu%2C+Minmin%3BGaardenborg%2C+Theres%3BMiddleditch%2C+Martin%3BRamsay%2C+Rochelle+J%3BBaker%2C+Edward+N%3BLott%2C+JShaun&rft.aulast=Harrison&rft.aufirst=Anthony&rft.date=2006-09-01&rft.volume=188&rft.issue=17&rft.spage=6081&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 - Tryptophan; Anthranilate synthase; Isochorismate synthase; Enzymes; Drug development; Salicylic acid; Siderophores; Pyruvic acid; Pathogenicity; salicylate synthase; Tuberculosis; Diffraction; Magnesium; Drugs; Iron; Yersinia enterocolitica; Pseudomonas aeruginosa; Mycobacterium tuberculosis ER - TY - JOUR T1 - Reductive Dehalogenase Gene Expression as a Biomarker for Physiological Activity of Dehalococcoides spp. AN - 19318688; 7057062 AB - This study characterizes the transcriptional expression of the reductive dehalogenase (RDase)-encoding tceA and vcrA genes and evaluates their applicability as potential biological markers of Dehalococcoides activity. When Dehalococcoides ethenogenes 195 was provided with trichloroethene (TCE) as the electron acceptor, the expression of the tceA gene increased by 90-fold relative to that in cells starved of chlorinated ethenes, demonstrating that tceA gene expression is indicative of the active physiological state of this strain. In a Dehalococcoides-containing enrichment culture that contains both the tceA and vcrA genes, the tceA gene was up-regulated in response to TCE and cis-1,2-dichloroethene (cDCE) exposure, while the vcrA gene was up-regulated in response to TCE, cDCE, and vinyl chloride (VC). When chlorinated ethenes were depleted, the RDase-encoding gene transcripts decayed exponentially, with a half-life between 4.8 and 6.1 h, until they reached a stable background level after 2 days. We found that while gene expression correlated generally to the presence of chlorinated ethenes, there was no apparent direct relationship between RDase-encoding transcript numbers and respective rates of TCE, cDCE, and VC dechlorination activities. However, elevated tceA and vcrA expression did correlate with chlorinated-ethene reduction beyond cDCE, suggesting that elevated RDase-encoding transcript numbers could serve as a biomarker for the physiological ability of Dehalococcoides spp. to dechlorinate beyond cDCE. JF - Applied and Environmental Microbiology AU - Lee, Patrick KH AU - Johnson, David R AU - Holmes, Victor F AU - He, Jianzhong AU - Alvarez-Cohen, Lisa AD - Department of Civil and Environmental Engineering, University of California, Berkeley, California 94720-1170. Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., Berkeley, California 94720 Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 6161 EP - 6168 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 9 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Dechlorination KW - tceA gene KW - trichloroethene KW - ethene KW - Dehalococcoides ethenogenes KW - Dehalococcoides KW - Transcription KW - Cell culture KW - biomarkers KW - Gene expression KW - Background levels KW - Trichloroethylene KW - Vinyl chloride KW - J 02310:Genetics & Taxonomy KW - G 07880:Human Genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19318688?accountid=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=Reductive+Dehalogenase+Gene+Expression+as+a+Biomarker+for+Physiological+Activity+of+Dehalococcoides+spp.&rft.au=Lee%2C+Patrick+KH%3BJohnson%2C+David+R%3BHolmes%2C+Victor+F%3BHe%2C+Jianzhong%3BAlvarez-Cohen%2C+Lisa&rft.aulast=Lee&rft.aufirst=Patrick&rft.date=2006-09-01&rft.volume=72&rft.issue=9&rft.spage=6161&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 - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Gene expression; Dechlorination; trichloroethene; tceA gene; ethene; Background levels; Transcription; Cell culture; Trichloroethylene; biomarkers; Vinyl chloride; Dehalococcoides ethenogenes; Dehalococcoides ER - TY - JOUR T1 - Discrimination of Multiple Dehalococcoides Strains in a Trichloroethene Enrichment by Quantification of Their Reductive Dehalogenase Genes AN - 19314911; 7057027 AB - While many anaerobic microbial communities are capable of reductively dechlorinating tetrachloroethene (PCE) and trichloroethene (TCE) to dichloroethene (DCE), vinyl chloride (VC), and finally ethene, the accumulation of the highly toxic intermediates, cis-DCE (cDCE) and VC, presents a challenge for bioremediation processes. Members of the genus Dehalococcoides are apparently solely responsible for dechlorination beyond DCE, but isolates of Dehalococcoides each metabolize only a subset of PCE dechlorination intermediates and the interactions among distinct Dehalococcoides strains that result in complete dechlorination are not well understood. Here we apply quantitative PCR to 16S rRNA and reductase gene sequences to discriminate and track Dehalococcoides strains in a TCE enrichment derived from soil taken from the Alameda Naval Air Station (ANAS) using a four-gene plasmid standard. This standard increased experimental accuracy such that 16S rRNA and summed reductase gene copy numbers matched to within 10%. The ANAS culture was found to contain only a single Dehalococcoides 16S rRNA gene sequence, matching that of D. ethenogenes 195, but both the vcrA and tceA reductive dehalogenase genes. Quantities of these two genes in the enrichment summed to the quantity of the Dehalococcoides 16S rRNA gene. Further, between ANAS subcultures enriched on TCE, cDCE, or VC, the relative copy number of the two dehalogenases shifted 14-fold, indicating that the genes are present in two different Dehalococcoides strains. Comparison of cell yields in VC-, cDCE-, and TCE-enriched subcultures suggests that the tceA-containing strain is responsible for nearly all of the TCE and cDCE metabolism in ANAS, whereas the vcrA-containing strain is responsible for all of the VC metabolism. JF - Applied and Environmental Microbiology AU - Holmes, Victor F AU - He, Jianzhong AU - Lee, Patrick KH AU - Alvarez-Cohen, Lisa AD - Department of Civil and Environmental Engineering, University of California at Berkeley, Berkeley, California 94720. Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720 Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 5877 EP - 5883 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 9 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Dechlorination KW - Bioremediation KW - trichloroethene KW - ethene KW - Anas KW - Dehalococcoides KW - Cell culture KW - Anaerobic microorganisms KW - Plasmids KW - copy number KW - Soil KW - tetrachloroethene KW - reductase KW - Subculture KW - Polymerase chain reaction KW - Trichloroethylene KW - Tetrachloroethylene KW - rRNA 16S KW - Vinyl chloride KW - Metabolism KW - J 02310:Genetics & Taxonomy KW - G 07730:Development & Cell Cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19314911?accountid=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=Discrimination+of+Multiple+Dehalococcoides+Strains+in+a+Trichloroethene+Enrichment+by+Quantification+of+Their+Reductive+Dehalogenase+Genes&rft.au=Holmes%2C+Victor+F%3BHe%2C+Jianzhong%3BLee%2C+Patrick+KH%3BAlvarez-Cohen%2C+Lisa&rft.aulast=Holmes&rft.aufirst=Victor&rft.date=2006-09-01&rft.volume=72&rft.issue=9&rft.spage=5877&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 - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Dechlorination; Bioremediation; trichloroethene; ethene; Anaerobic microorganisms; Cell culture; Plasmids; copy number; Soil; reductase; tetrachloroethene; Polymerase chain reaction; Subculture; Tetrachloroethylene; Trichloroethylene; rRNA 16S; Metabolism; Vinyl chloride; Anas; Dehalococcoides ER - TY - JOUR T1 - Tracer gas transport under mixed convection conditions in an experimental atrium: Comparison between experiments and CFD predictions AN - 17277677; 6975347 AB - We compare computational fluid dynamics (CFD) predictions using a steady- state Reynolds Averaged Navier-Stokes (RANS) model with experimental data on airflow and pollutant dispersion under mixed-convection conditions in a 7x9x11 m high experimental facility. The Rayleigh number, based on height, was O(10 super(11)) and the atrium was mechanically ventilated. We released tracer gas in the atrium and measured the spatial distribution of concentrations; we then modeled the experiment using four different levels of modeling detail. The four computational models differ in the choice of temperature boundary conditions and the choice of turbulence model. Predictions from a low-Reynolds-number k- epsilon model with detailed boundary conditions agreed well with the data using three different model-measurement comparison metrics. Results from the same model with a single temperature prescribed for each wall also agreed well with the data. Predictions of a standard k- epsilon model were about the same as those of an isothermal model; neither performed well. Implications of the results for practical applications are discussed. JF - Atmospheric Environment AU - Jayaraman, Buvaneswari AU - Finlayson, Elizabeth U AU - Sohn, Michael D AU - Thatcher, Tracy L AU - Price, Phillip N AU - Wood, Emily E AU - Sextro, Richard G AU - Gadgil, Ashok J AD - Indoor Environment Department, Lawrence Berkeley National Laboratory, One Cyclotron Road, Mail Stop: 90R3058, Berkeley, CA 94720, USA, bjayaraman@lbl.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 5236 EP - 5250 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 27 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Mixed convection KW - Indoor pollutant dispersion KW - Turbulence model KW - Atria KW - Atmospheric pollution models KW - Spatial distribution KW - Airflow KW - Temperature KW - Boundary conditions KW - Air pollution KW - Tracers KW - Rayleigh number KW - Atmospheric transport KW - Turbulence models KW - Fluid dynamics KW - Dispersion models KW - Turbulence KW - Tracer experiments KW - M2 551.55:Wind (551.55) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17277677?accountid=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=Atmospheric+Environment&rft.atitle=Tracer+gas+transport+under+mixed+convection+conditions+in+an+experimental+atrium%3A+Comparison+between+experiments+and+CFD+predictions&rft.au=Jayaraman%2C+Buvaneswari%3BFinlayson%2C+Elizabeth+U%3BSohn%2C+Michael+D%3BThatcher%2C+Tracy+L%3BPrice%2C+Phillip+N%3BWood%2C+Emily+E%3BSextro%2C+Richard+G%3BGadgil%2C+Ashok+J&rft.aulast=Jayaraman&rft.aufirst=Buvaneswari&rft.date=2006-09-01&rft.volume=40&rft.issue=27&rft.spage=5236&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.04.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Atmospheric transport; Rayleigh number; Atmospheric pollution models; Turbulence models; Spatial distribution; Airflow; Fluid dynamics; Dispersion models; Tracer experiments; Boundary conditions; Air pollution; Tracers; Temperature; Turbulence DO - http://dx.doi.org/10.1016/j.atmosenv.2006.04.021 ER - TY - JOUR T1 - Role of microstructure in the aging-related deterioration of the toughness of human cortical bone AN - 17042571; 7003371 AB - The aging-related deterioration of the fracture properties of bone, coupled with higher life expectancy, is responsible for increasing incidence of bone fracture in the elderly; consequently, an understanding of how these fracture properties degrade with age is essential. In this study, ex vivo fracture experiments have been performed to quantitatively assess the effect of age on human cortical bone in the proximal-distal orientation, i.e., longitudinally along the osteons. Because cortical bone exhibits rising crack-growth resistance with crack extension, the toughness is evaluated in terms of resistance-curve (R-curve) behavior, measured for bone taken from wide range of age groups (34-99 years). Using this approach, both the crack-initiation and crack-growth toughness are determined and are found to deteriorate with age; the initiation toughness decreases some 40% over six decades from 40 to 100 years, while the growth toughness is effectively eliminated over the same age range. The reduction in crack-growth toughness is considered to be associated primarily with a degradation in the degree of extrinsic toughening, in particular, involving crack bridging in the wake of the crack. An examination of the micro- /nano-structural changes accompanying the process of aging, using optical microscopy, X-ray tomography, nanoindentation and Raman spectroscopy, is shown to support such observations. JF - Materials Science and Engineering C: Biomimetic and Supramolecular Systems AU - Nalla, R K AU - Kruzic, J J AU - Kinney, J H AU - Balooch, M AU - Ager III, JW AU - Ritchie, RO AD - Materials Sciences Division, Lawrence Berkeley National Laboratory, and Department of Materials Science and Engineering, University of California, Berkeley, CA 94720, United States, RORitchie@lbl.gov Y1 - 2006/09// PY - 2006 DA - Sep 2006 SP - 1251 EP - 1260 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; Calcium & Calcified Tissue Abstracts KW - Cortical bone KW - Aging KW - Fracture toughness KW - R-curve KW - Tomography KW - Bridging KW - Osteons KW - Raman spectroscopy KW - Bone (cortical) KW - Microscopy KW - Life span KW - Fractures KW - Geriatrics KW - Mechanical properties KW - W 30900:Methods KW - T 2025:Bone and Bone Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17042571?accountid=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=Role+of+microstructure+in+the+aging-related+deterioration+of+the+toughness+of+human+cortical+bone&rft.au=Nalla%2C+R+K%3BKruzic%2C+J+J%3BKinney%2C+J+H%3BBalooch%2C+M%3BAger+III%2C+JW%3BRitchie%2C+RO&rft.aulast=Nalla&rft.aufirst=R&rft.date=2006-09-01&rft.volume=26&rft.issue=8&rft.spage=1251&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.2005.08.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Raman spectroscopy; Osteons; Bone (cortical); Aging; Life span; Microscopy; Geriatrics; Fractures; Tomography; Mechanical properties DO - http://dx.doi.org/10.1016/j.msec.2005.08.021 ER - TY - CPAPER T1 - Estimating Factors from Projection Measurements for Determining Blood Input Function in Small Animal SPECT Studies T2 - 5th Annual Meeting of the Society for Molecular Imaging AN - 40194549; 4333800 JF - 5th Annual Meeting of the Society for Molecular Imaging AU - Gullberg, Grant AU - Sitek, Arkadiusz AU - Hu, Jicun Y1 - 2006/08/30/ PY - 2006 DA - 2006 Aug 30 KW - Blood KW - Single photon emission computed tomography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40194549?accountid=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=Estimating+Factors+from+Projection+Measurements+for+Determining+Blood+Input+Function+in+Small+Animal+SPECT+Studies&rft.au=Gullberg%2C+Grant%3BSitek%2C+Arkadiusz%3BHu%2C+Jicun&rft.aulast=Gullberg&rft.aufirst=Grant&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 - High Abundance and Diversity of Iron-Reducing Bacteria in Wet Tropical Forest Soils T2 - 91st Annual Meeting of the Ecological Society of America AN - 40113645; 4297941 JF - 91st Annual Meeting of the Ecological Society of America AU - Dubinsky, Eric AU - Brodie, Eoin AU - Andersen, Gary AU - Firestone, Mary Y1 - 2006/08/06/ PY - 2006 DA - 2006 Aug 06 KW - Forests KW - Tropical environments KW - Soil KW - Iron-reducing bacteria KW - Abundance KW - Species diversity KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40113645?accountid=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=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.atitle=High+Abundance+and+Diversity+of+Iron-Reducing+Bacteria+in+Wet+Tropical+Forest+Soils&rft.au=Dubinsky%2C+Eric%3BBrodie%2C+Eoin%3BAndersen%2C+Gary%3BFirestone%2C+Mary&rft.aulast=Dubinsky&rft.aufirst=Eric&rft.date=2006-08-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=91st+Annual+Meeting+of+the+Ecological+Society+of+America&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/esa2006/schedule/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - I Think that I Shall Never See/A Genome Lovely as a Trees: The Genome of the Black Cottonwood Populus Trichocarpa T2 - 2006 Joint Annual Meeting of the American Society of Plant Biologists and the Canadian Society of Plant Physiologists (Plant Biology 2006) AN - 40198969; 4330228 JF - 2006 Joint Annual Meeting of the American Society of Plant Biologists and the Canadian Society of Plant Physiologists (Plant Biology 2006) AU - Rokhsar, Daniel AU - Chapman, J AU - Detter, J AU - DiFazio, S AU - Dirks, B AU - Douglas, C AU - Dubchak, I AU - Ellis, B AU - Goodstein, D AU - Grigoriev, I AU - Grimwood, J AU - Gunter, l AU - Hellsten, U AU - Jansson, S AU - Karlsson, J AU - Lucas, S AU - Putnam, N AU - Rouze, P AU - Ralph, S AU - Richardson, P AU - Rombauts, S AU - Ryaboy, D AU - Salamov, A AU - Schein, J AU - Schmutz, J Y1 - 2006/08/05/ PY - 2006 DA - 2006 Aug 05 KW - Trees KW - Genomes KW - Populus trichocarpa UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40198969?accountid=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+Joint+Annual+Meeting+of+the+American+Society+of+Plant+Biologists+and+the+Canadian+Society+of+Plant+Physiologists+%28Plant+Biology+2006%29&rft.atitle=I+Think+that+I+Shall+Never+See%2FA+Genome+Lovely+as+a+Trees%3A+The+Genome+of+the+Black+Cottonwood+Populus+Trichocarpa&rft.au=Rokhsar%2C+Daniel%3BChapman%2C+J%3BDetter%2C+J%3BDiFazio%2C+S%3BDirks%2C+B%3BDouglas%2C+C%3BDubchak%2C+I%3BEllis%2C+B%3BGoodstein%2C+D%3BGrigoriev%2C+I%3BGrimwood%2C+J%3BGunter%2C+l%3BHellsten%2C+U%3BJansson%2C+S%3BKarlsson%2C+J%3BLucas%2C+S%3BPutnam%2C+N%3BRouze%2C+P%3BRalph%2C+S%3BRichardson%2C+P%3BRombauts%2C+S%3BRyaboy%2C+D%3BSalamov%2C+A%3BSchein%2C+J%3BSchmutz%2C+J&rft.aulast=Rokhsar&rft.aufirst=Daniel&rft.date=2006-08-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Joint+Annual+Meeting+of+the+American+Society+of+Plant+Biologists+and+the+Canadian+Society+of+Plant+Physiologists+%28Plant+Biology+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.aspb.org/pb2006/public/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Nitric Oxide Binding to Prokaryotic Homologs of the Soluble Guanylate Cyclase b1 H-NOX Domain AN - 21349233; 7128893 AB - The heme cofactor in soluble guanylate cyclase (sGC) is a selective receptor for NO, an important signaling molecule in eukaryotes. The sGC heme domain has been localized to the N-terminal 194 amino acids of the b1 subunit of sGC and is a member of a family of conserved hemoproteins, called the H-NOX family (Heme-Nitric Oxide and/or OXygen-binding domain). Three new members of this family have now been cloned and characterized, two proteins from Legionella pneumophila (L1 H-NOX and L2 H-NOX) and one from Nostoc punctiforme (Np H-NOX). Like sGC, L1 H-NOX forms a 5-coordinate Fe super(II)-NO complex. However, both L2 H-NOX and Np H-NOX form temperature-dependent mixtures of 5- and 6-coordinate Fe super(II)-NO complexes; at low temperature, they are primarily 6-coordinate, and at high temperature, the equilibrium is shifted toward a 5-coordinate geometry. This equilibrium is fully reversible with temperature in the absence of free NO. This process is analyzed in terms of a thermally labile proximal Fe super(II)-His bond and suggests that in both the 5- and 6-coordinate Fe super(II)-NO complexes of L2 H-NOX and Np H-NOX, NO is bound in the distal heme pocket of the H-NOX fold. NO dissociation kinetics for L1 H-NOX and L2 H-NOX have been determined and support a model in which NO dissociates from the distal side of the heme in both 5- and 6-coordinate complexes. JF - Journal of Biological Chemistry AU - Boon, Elizabeth M AU - Davis, Joseph H AU - Tran, Rosalie AU - Karow, David S AU - Huang, Shirley H AU - Pan, Duohai AU - Miazgowicz, Michael M AU - Mathies, Richard A AU - Marletta, Michael A AD - Department of Chemistry, University of California, Berkeley, California 94720, the Department of Molecular and Cell Biology, University of California, Berkeley, California 94720, Division of Physical Biosciences, Lawrence Berkeley National Laboratory, Berkeley, California 94720, and Program in Cellular and Molecular Biology, University of Michigan, Ann Arbor, Michigan 48109 Y1 - 2006/08/04/ PY - 2006 DA - 2006 Aug 04 SP - 21892 EP - 21902 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 - 31 SN - 0021-9258, 0021-9258 KW - Microbiology Abstracts B: Bacteriology KW - Temperature effects KW - Legionella pneumophila KW - Amino acids KW - Heme KW - Models KW - Nostoc punctiforme KW - Guanylate cyclase KW - Cofactors KW - Kinetics KW - oxides KW - Nitric oxide KW - Signal transduction KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21349233?accountid=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=Nitric+Oxide+Binding+to+Prokaryotic+Homologs+of+the+Soluble+Guanylate+Cyclase+b1+H-NOX+Domain&rft.au=Boon%2C+Elizabeth+M%3BDavis%2C+Joseph+H%3BTran%2C+Rosalie%3BKarow%2C+David+S%3BHuang%2C+Shirley+H%3BPan%2C+Duohai%3BMiazgowicz%2C+Michael+M%3BMathies%2C+Richard+A%3BMarletta%2C+Michael+A&rft.aulast=Boon&rft.aufirst=Elizabeth&rft.date=2006-08-04&rft.volume=281&rft.issue=31&rft.spage=21892&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 - 2010-02-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Temperature effects; Guanylate cyclase; Cofactors; Amino acids; Heme; Kinetics; oxides; Nitric oxide; Signal transduction; Models; Nostoc punctiforme; Legionella pneumophila ER - TY - JOUR T1 - Petrology and geochemistry of boninite series volcanic rocks, Chichi-jima, Bonin Islands, Japan AN - 51493305; 2007-014098 AB - An Eocene submarine boninite-series volcanic center is exposed on the island of Chichi-jima, Bonin Islands, Japan. Five rock types--boninite, bronzite andesite, dacite, quartz dacite, and rhyolite--were distinguished within the boninite volcanic sequence on the basis of petrography and geochemistry. Boninites contain high Mg, Ni, and Cr contents indicative of primitive melts, but have high Si contents relative to other mantle-derived magmas. All boninite-series rocks contain very low incompatible-element concentrations, and concentrations of high-field-strength elements in primitive boninites are less than half of those found in depleted mid-ocean ridge basalts. Abundances of large-ion lithophile elements are relatively high in boninite-series rocks, similar to the enrichments observed in many island-arc lavas. Trends for both major- and trace-element data suggest that the more evolved members of the boninite magma series were derived primarily through high-level fractional crystallization of boninite. Textural features, such as resorption and glomeroporphyrocrysts, and reverse chemical zonations suggest that magma mixing contributed to the development of the quartz dacites. JF - International Geology Review AU - Dobson, P F AU - Blank, J G AU - Maruyama, S AU - Liou, J G Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 669 EP - 701 PB - Winston & Son, Silver Spring, MD VL - 48 IS - 8 SN - 0020-6814, 0020-6814 KW - Chichi-Jima KW - Bonin Islands KW - andesites KW - West Pacific Ocean Islands KW - volcanic rocks KW - boninite KW - igneous rocks KW - enrichment KW - mantle KW - melts KW - Cenozoic KW - mineral composition KW - major elements KW - basalts KW - trace elements KW - crystal fractionation KW - chemical composition KW - geochemistry KW - chemical ratios KW - Eocene KW - textures KW - silicate melts KW - Paleogene KW - models KW - provenance KW - lithofacies KW - Tertiary KW - island arcs KW - magmas KW - mid-ocean ridge basalts KW - petrography KW - crystallization KW - crystal chemistry KW - 02C:Geochemistry of rocks, soils, and sediments KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51493305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geology+Review&rft.atitle=Petrology+and+geochemistry+of+boninite+series+volcanic+rocks%2C+Chichi-jima%2C+Bonin+Islands%2C+Japan&rft.au=Dobson%2C+P+F%3BBlank%2C+J+G%3BMaruyama%2C+S%3BLiou%2C+J+G&rft.aulast=Dobson&rft.aufirst=P&rft.date=2006-08-01&rft.volume=48&rft.issue=8&rft.spage=669&rft.isbn=&rft.btitle=&rft.title=International+Geology+Review&rft.issn=00206814&rft_id=info:doi/ L2 - http://www.informaworld.com/smpp/title~db=all~content=t902953900 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 70 N1 - PubXState - MD N1 - Document feature - illus. incl. 11 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - IGREAP N1 - SubjectsTermNotLitGenreText - andesites; basalts; Bonin Islands; boninite; Cenozoic; chemical composition; chemical ratios; Chichi-Jima; crystal chemistry; crystal fractionation; crystallization; enrichment; Eocene; geochemistry; igneous rocks; island arcs; lithofacies; magmas; major elements; mantle; melts; mid-ocean ridge basalts; mineral composition; models; Paleogene; petrography; provenance; silicate melts; Tertiary; textures; trace elements; volcanic rocks; West Pacific Ocean Islands ER - TY - JOUR T1 - Subsolidus phase relations and perovskite compressibility in the system MgO-AlO (sub 1.5) -SiO (sub 2) with implications for Earth's lower mantle AN - 51299037; 2008-016306 AB - Experimentally determined phase relations in the system MgO-AlO (sub 1.5) -SiO (sub 2) at pressures relevant to the upper part of the lower mantle indicate that Mg-silicate perovskite incorporates aluminum into its structure almost exclusively by a charge-coupled reaction. MgSiO (sub 3) -rich bulk compositions along the joins MgSiO (sub 3) -MgAlO (sub 2.5) and MgSiO (sub 3) -MgAl (sub 2) O (sub 4) crystallize assemblages of perovskite coexisting with periclase. MgO-saturated perovskites along these joins have ambient unit cell volumes consistent with those measured and calculated for aluminous perovskite along the charge-coupled substitution join, MgSiO (sub 3) -AlO (sub 1.5) . The compressibility of aluminous perovskite along the MgO-saturated joins is not anomalously low as predicted for oxygen-defect perovskites. The bulk moduli, however, are consistent with previous measurements made for aluminous perovskites along the charge-coupled substitution join. These results agree with first-principles calculations showing very limited stability of O-defects in Mg-perovskite at pressures and temperatures corresponding to lower mantle conditions, but are inconsistent with earlier experimental results showing unusually compressive aluminous perovskite. The maximum solubility of alumina in perovskite is approximately 25 mol% along the MgSiO (sub 3) -AlO (sub 1.5) join within the ternary MAS-system (i.e. pyrope composition), and the join is apparently binary. Although primitive mantle peridotite compositions are MgO-saturated and fall nearly on the oxygen vacancy join, alumina substitution into perovskite is expected to occur primarily by charge-coupled substitution throughout the lower mantle. The compressibility of aluminous perovskite in primitive mantle is expected to be only a few percent lower than for end member MgSiO (sub 3) perovskite. JF - Earth and Planetary Science Letters AU - Walter, Michael J AU - Tronnes, Reidar G AU - Armstrong, Lora S AU - Lord, Oliver T AU - Caldwell, Wendel A AU - Clark, Simon M Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 77 EP - 89 PB - Elsevier, Amsterdam VL - 248 IS - 1-2 SN - 0012-821X, 0012-821X KW - magnesium KW - oxygen KW - X-ray diffraction data KW - unit cell KW - perovskite KW - mantle KW - substitution KW - elastic constants KW - silicon KW - perovskite structure KW - lower mantle KW - aluminum oxides KW - phase equilibria KW - aluminum KW - oxides KW - synthetic materials KW - P-T conditions KW - compressibility KW - alkaline earth metals KW - experimental studies KW - bulk modulus KW - defects KW - metals KW - volume KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51299037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Subsolidus+phase+relations+and+perovskite+compressibility+in+the+system+MgO-AlO+%28sub+1.5%29+-SiO+%28sub+2%29+with+implications+for+Earth%27s+lower+mantle&rft.au=Walter%2C+Michael+J%3BTronnes%2C+Reidar+G%3BArmstrong%2C+Lora+S%3BLord%2C+Oliver+T%3BCaldwell%2C+Wendel+A%3BClark%2C+Simon+M&rft.aulast=Walter&rft.aufirst=Michael&rft.date=2006-08-01&rft.volume=248&rft.issue=1-2&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2006.05.017 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 - 42 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aluminum; aluminum oxides; bulk modulus; compressibility; defects; elastic constants; experimental studies; lower mantle; magnesium; mantle; metals; oxides; oxygen; P-T conditions; perovskite; perovskite structure; phase equilibria; silicon; substitution; synthetic materials; unit cell; volume; X-ray diffraction data DO - http://dx.doi.org/10.1016/j.epsl.2006.05.017 ER - TY - JOUR T1 - Sediment transport time measured with U-series isotopes; results from ODP North Atlantic drift site 984 AN - 51097339; 2008-016331 AB - High precision uranium isotope measurements of marine clastic sediments are used to measure the transport and storage time of sediment from source to site of deposition. The approach is demonstrated on fine-grained, late Pleistocene deep-sea sediments from Ocean Drilling Program Site 984A on the Bjorn Drift in the North Atlantic. The sediments are siliciclastic with up to 30% carbonate, and dated by delta (super 18) O of benthic foraminifera. Nd and Sr isotopes indicate that provenance has oscillated between a proximal source during the last three interglacial periods - volcanic rocks from Iceland - and a distal continental source during glacial periods. An unexpected finding is that the (super 234) U/ (super 238) U ratios of the silicate portion of the sediment, isolated by leaching with hydrochloric acid, are significantly less than the secular equilibrium value and show large and systematic variations that are correlated with glacial cycles and sediment provenance. The (super 234) U depletions are inferred to be due to alpha -recoil loss of (super 234) Th, and are used to calculate "comminution ages" of the sediment - the time elapsed between the generation of the small (< or =50 mu m) sediment grains in the source areas by comminution of bedrock, and the time of deposition on the seafloor. Transport times, the difference between comminution ages and depositional ages, vary from less than 10 ky to about 300 to 400 ky for the Site 984A sediments. Long transport times may reflect prior storage in soils, on continental shelves, or elsewhere on the seafloor. Transport time may also be a measure of bottom current strength. During the most recent interglacial periods the detritus from distal continental sources is diluted with sediment from Iceland that is rapidly transported to the site of deposition. The comminution age approach could be used to date Quaternary non-marine sediments, soils, and atmospheric dust, and may be enhanced by concomitant measurement of (super 226) Ra/ (super 230) Th, (super 230) Th/ (super 234) U, and cosmogenic nuclides. JF - Earth and Planetary Science Letters AU - DePaolo, Donald J AU - Maher, Kate AU - Christensen, John N AU - McManus, Jerry Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 394 EP - 410 PB - Elsevier, Amsterdam VL - 248 IS - 1-2 SN - 0012-821X, 0012-821X KW - oxygen KW - isotopes KW - Leg 162 KW - thermal ionization mass spectra KW - mass spectra KW - radioactive decay KW - stable isotopes KW - uranium disequilibrium KW - upper Pleistocene KW - Cenozoic KW - marine sediments KW - radioactive isotopes KW - geochronology KW - sedimentation rates KW - sediments KW - absolute age KW - spectra KW - rare earths KW - ODP Site 984 KW - alkaline earth metals KW - precision KW - Quaternary KW - sediment transport KW - isotope ratios KW - grain size KW - sedimentation KW - O-18/O-16 KW - recoil effect KW - Nd-144/Nd-143 KW - ICP mass spectra KW - Sr-87/Sr-86 KW - deposition KW - metals KW - Pleistocene KW - uranium KW - U-238/U-234 KW - Ocean Drilling Program KW - North Atlantic KW - neodymium KW - leaching KW - actinides KW - strontium KW - Atlantic Ocean KW - 24:Quaternary geology KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51097339?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Sediment+transport+time+measured+with+U-series+isotopes%3B+results+from+ODP+North+Atlantic+drift+site+984&rft.au=DePaolo%2C+Donald+J%3BMaher%2C+Kate%3BChristensen%2C+John+N%3BMcManus%2C+Jerry&rft.aulast=DePaolo&rft.aufirst=Donald&rft.date=2006-08-01&rft.volume=248&rft.issue=1-2&rft.spage=394&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2006.06.004 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 - 71 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - absolute age; actinides; alkaline earth metals; Atlantic Ocean; Cenozoic; deposition; geochronology; grain size; ICP mass spectra; isotope ratios; isotopes; leaching; Leg 162; marine sediments; mass spectra; metals; Nd-144/Nd-143; neodymium; North Atlantic; O-18/O-16; Ocean Drilling Program; ODP Site 984; oxygen; Pleistocene; precision; Quaternary; radioactive decay; radioactive isotopes; rare earths; recoil effect; sediment transport; sedimentation; sedimentation rates; sediments; spectra; Sr-87/Sr-86; stable isotopes; strontium; thermal ionization mass spectra; U-238/U-234; upper Pleistocene; uranium; uranium disequilibrium DO - http://dx.doi.org/10.1016/j.epsl.2006.06.004 ER - TY - JOUR T1 - Real-time quadrupole mass spectrometer analysis of gas in borehole fluid samples acquired using the U-tube sampling methodology AN - 51016870; 2008-088958 JF - Geofluids AU - Freifeld, B M AU - Trautz, R C A2 - Ingebritsen, Steve A2 - Parnell, John A2 - Yardley, Bruce Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 217 EP - 224 PB - Blackwell Science, Oxford VL - 6 IS - 3 SN - 1468-8115, 1468-8115 KW - United States KW - oxygen KW - aliphatic hydrocarbons KW - fluid phase KW - real-time gas analysis KW - nitrogen KW - carbon dioxide KW - sampling KW - noble gases KW - sequential extraction KW - Liberty County Texas KW - pH KW - quadrupole mass spectroscopy KW - methane KW - pressure KW - in situ KW - gaseous phase KW - Texas KW - mass spectroscopy KW - alkanes KW - samples KW - gases KW - argon KW - organic compounds KW - Frio pilot test KW - boreholes KW - brines KW - hydrocarbons KW - spectroscopy KW - instruments KW - design KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51016870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geofluids&rft.atitle=Real-time+quadrupole+mass+spectrometer+analysis+of+gas+in+borehole+fluid+samples+acquired+using+the+U-tube+sampling+methodology&rft.au=Freifeld%2C+B+M%3BTrautz%2C+R+C&rft.aulast=Freifeld&rft.aufirst=B&rft.date=2006-08-01&rft.volume=6&rft.issue=3&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Geofluids&rft.issn=14688115&rft_id=info:doi/10.1111%2Fj.1468-8115.2006.00138.x L2 - http://www.blackwellpublishing.com/journal.asp?ref=1468-8115 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 9 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; argon; boreholes; brines; carbon dioxide; design; fluid phase; Frio pilot test; gaseous phase; gases; hydrocarbons; in situ; instruments; Liberty County Texas; mass spectroscopy; methane; nitrogen; noble gases; organic compounds; oxygen; pH; pressure; quadrupole mass spectroscopy; real-time gas analysis; samples; sampling; sequential extraction; spectroscopy; Texas; United States DO - http://dx.doi.org/10.1111/j.1468-8115.2006.00138.x ER - TY - JOUR T1 - Estimating liquid fluxes in thermally perturbed fractured rock using measured temperature profiles AN - 50461696; 2009-075227 AB - A new temperature-profile method was recently developed for analyzing perturbed flow conditions in strongly heated porous media. The method uses high-resolution temperature data to estimate the magnitude of the heat-driven liquid and gas fluxes that form as a result of boiling, condensation, and recirculation of pore water. In this paper, we evaluate the applicability of this new method to the more complex flow behavior in fractured formations with porous rock matrix. In such formations, the porous but low-permeable matrix provides most of the mass and heat storage capacity, and dominates conductive heat transfer. Fractures, on the other hand, offer highly effective conduits for gas and liquid flow, thereby generating significant advective heat transfer. After establishing the accuracy of the temperature-profile method for fractured porous formations, we apply the method to analyze the perturbed flow conditions in a large-scale underground heater test conducted in unsaturated fractured porous tuff. The flux estimates for this test indicate a significant reflux of water near the heat source, on the order of a few hundred millimeter per year - much larger than the ambient percolation flux of only a few millimeter per year. JF - Journal of Hydrology AU - Birkholzer, Jens T Y1 - 2006/08// PY - 2006 DA - August 2006 SP - 496 EP - 515 PB - Elsevier, Amsterdam VL - 327 IS - 3-4 SN - 0022-1694, 0022-1694 KW - United States KW - fractured materials KW - volcanic rocks KW - igneous rocks KW - well-logging KW - variations KW - rock mechanics KW - ground water KW - heat flow KW - applications KW - tuff KW - temperature logging KW - Yucca Mountain KW - Nevada KW - heat storage KW - three-dimensional models KW - porous materials KW - Nye County Nevada KW - two-dimensional models KW - case studies KW - pyroclastics KW - boreholes KW - heat transfer KW - hydraulic conductivity KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50461696?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Estimating+liquid+fluxes+in+thermally+perturbed+fractured+rock+using+measured+temperature+profiles&rft.au=Birkholzer%2C+Jens+T&rft.aulast=Birkholzer&rft.aufirst=Jens&rft.date=2006-08-01&rft.volume=327&rft.issue=3-4&rft.spage=496&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.11.049 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. 1 table N1 - SuppNotes - Based on Publisher-supplied data; includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - applications; boreholes; case studies; fractured materials; ground water; heat flow; heat storage; heat transfer; hydraulic conductivity; igneous rocks; Nevada; Nye County Nevada; porous materials; pyroclastics; rock mechanics; temperature logging; three-dimensional models; tuff; two-dimensional models; United States; variations; volcanic rocks; well-logging; Yucca Mountain DO - http://dx.doi.org/10.1016/j.jhydrol.2005.11.049 ER - TY - JOUR T1 - Enhanced geothermal systems (EGS) using CO sub(2) as working fluid - A novel approach for generating renewable energy with simultaneous sequestration of carbon AN - 19975675; 7088755 AB - Responding to the need to reduce atmospheric emissions of carbon dioxide, Brown [Brown, D., 2000. A Hot Dry Rock geothermal energy concept utilizing supercritical CO sub(2) instead of water. In: Proceedings of the Twenty-Fifth Workshop on Geothermal Reservoir Engineering, Stanford University, pp. 233-238] proposed a novel enhanced geothermal systems (EGS) concept that would use carbon dioxide (CO sub(2)) instead of water as heat transmission fluid, and would achieve geologic sequestration of CO sub(2) as an ancillary benefit. Following up on his suggestion, we have evaluated thermophysical properties and performed numerical simulations to explore the fluid dynamics and heat transfer issues in an engineered geothermal reservoir that would be operated with CO sub(2). We find that CO sub(2) is superior to water in its ability to mine heat from hot fractured rock. Carbon dioxide also offers certain advantages with respect to wellbore hydraulics, in that its larger compressibility and expansivity as compared to water would increase buoyancy forces and would reduce the parasitic power consumption of the fluid circulation system. While the thermal and hydraulic aspects of a CO sub(2)-EGS system look promising, major uncertainties remain with regard to chemical interactions between fluids and rocks. An EGS system running on CO sub(2) has sufficiently attractive features to warrant further investigation. JF - Geothermics AU - Pruess, Karsten AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, K_Pruess@lbl.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 351 EP - 367 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 35 IS - 4 SN - 0375-6505, 0375-6505 KW - Sustainability Science Abstracts KW - Enhanced geothermal systems KW - Carbon dioxide KW - Numerical modeling KW - Hydraulics KW - Simulation KW - Geothermal energy KW - power consumption KW - Mines KW - fluid dynamics KW - Renewable energy KW - Emissions KW - heat transfer KW - Geology KW - Chemical interactions KW - Reservoirs KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19975675?accountid=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=Geothermics&rft.atitle=Enhanced+geothermal+systems+%28EGS%29+using+CO+sub%282%29+as+working+fluid+-+A+novel+approach+for+generating+renewable+energy+with+simultaneous+sequestration+of+carbon&rft.au=Pruess%2C+Karsten&rft.aulast=Pruess&rft.aufirst=Karsten&rft.date=2006-08-01&rft.volume=35&rft.issue=4&rft.spage=351&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/10.1016%2Fj.geothermics.2006.08.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Hydraulics; Simulation; Geothermal energy; power consumption; fluid dynamics; Mines; Renewable energy; Emissions; heat transfer; Geology; Chemical interactions; Carbon dioxide; Reservoirs DO - http://dx.doi.org/10.1016/j.geothermics.2006.08.002 ER - TY - JOUR T1 - Microspheres as building blocks for hydroxyapatite/polylactide biodegradable composites AN - 19437953; 7080970 AB - A new generation of organic/inorganic composites is offering a promising approach for creating biocompatible and biodegradable materials with mechanical properties that match that of human bone better than traditional metallic implants. Here, we report a novel technique whereby hydroxyapatite powder is encapsulated in polylactide-based microspheres, processed by an emulsion-solvent evaporation method, and then used as the building blocks to produce dense, microstructurally-uniform composites through a hot pressing route. The mechanical properties of these composites--both ab initio and after in vitro degradation in a simulated environment- were subsequently characterized. Although despite in vitro degradation remains an issue, the Young's modulus, bending strength and fracture resistance were higher than the corresponding minimum values for human cortical bone. These results suggest that the hot-pressing of hydroxyapatite/polylactide microspheres can be a viable route for the synthesis of load-bearing bone-replacement materials. JF - Journal of Materials Science AU - Russias, J AU - Saiz, E AU - Nalla, R K AU - Tomsia AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA, 94720, USA, APTomsia@lbl.gov Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 5127 EP - 5133 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 41 IS - 16 SN - 0022-2461, 0022-2461 KW - Biotechnology and Bioengineering Abstracts KW - Hydroxyapatite KW - Powder KW - Evaporation KW - Bone (cortical) KW - microspheres KW - Fractures KW - polylactide KW - Bone implants KW - Mechanical properties KW - W 30920:Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19437953?accountid=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+Materials+Science&rft.atitle=Microspheres+as+building+blocks+for+hydroxyapatite%2Fpolylactide+biodegradable+composites&rft.au=Russias%2C+J%3BSaiz%2C+E%3BNalla%2C+R+K%3BTomsia&rft.aulast=Russias&rft.aufirst=J&rft.date=2006-08-01&rft.volume=41&rft.issue=16&rft.spage=5127&rft.isbn=&rft.btitle=&rft.title=Journal+of+Materials+Science&rft.issn=00222461&rft_id=info:doi/10.1007%2Fs10853-006-0449-1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-01-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Powder; Hydroxyapatite; Evaporation; Bone (cortical); Fractures; microspheres; polylactide; Bone implants; Mechanical properties DO - http://dx.doi.org/10.1007/s10853-006-0449-1 ER - TY - JOUR T1 - Temporal Transcriptomic Analysis as Desulfovibrio vulgaris Hildenborough Transitions into Stationary Phase during Electron Donor Depletion AN - 19364868; 7130435 AB - Desulfovibrio vulgaris was cultivated in a defined medium, and biomass was sampled for approximately 70 h to characterize the shifts in gene expression as cells transitioned from the exponential to the stationary phase during electron donor depletion. In addition to temporal transcriptomics, total protein, carbohydrate, lactate, acetate, and sulfate levels were measured. The microarray data were examined for statistically significant expression changes, hierarchical cluster analysis, and promoter element prediction and were validated by quantitative PCR. As the cells transitioned from the exponential phase to the stationary phase, a majority of the down-expressed genes were involved in translation and transcription, and this trend continued at the remaining times. There were general increases in relative expression for intracellular trafficking and secretion, ion transport, and coenzyme metabolism as the cells entered the stationary phase. As expected, the DNA replication machinery was down-expressed, and the expression of genes involved in DNA repair increased during the stationary phase. Genes involved in amino acid acquisition, carbohydrate metabolism, energy production, and cell envelope biogenesis did not exhibit uniform transcriptional responses. Interestingly, most phage-related genes were up-expressed at the onset of the stationary phase. This result suggested that nutrient depletion may affect community dynamics and DNA transfer mechanisms of sulfate-reducing bacteria via the phage cycle. The putative feoAB system (in addition to other presumptive iron metabolism genes) was significantly up-expressed, and this suggested the possible importance of Fe super(2+) acquisition under metal-reducing conditions. The expression of a large subset of carbohydrate-related genes was altered, and the total cellular carbohydrate levels declined during the growth phase transition. Interestingly, the D. vulgaris genome does not contain a putative rpoS gene, a common attribute of the delta -Proteobacteria genomes sequenced to date, and the transcription profiles of other putative rpo genes were not significantly altered. Our results indicated that in addition to expected changes (e.g., energy conversion, protein turnover, translation, transcription, and DNA replication and repair), genes related to phage, stress response, carbohydrate flux, the outer envelope, and iron homeostasis played important roles as D. vulgaris cells experienced electron donor depletion. JF - Applied and Environmental Microbiology AU - Clark, ME AU - He, Q AU - He, Z AU - Huang, KH AU - Alm, E J AU - Wan, X-F AU - Hazen, T C AU - Arkin AU - Wall, J D AU - Zhou, J-Z AU - Fields, M W AD - Department of Microbiology, Miami University, Oxford, Ohio 45056. Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Department of Bioengineering, University of California, Berkeley, California 94720. Howard Hughes Medical Institute, Berkeley, California 94720. Department of Biochemistry, University of Missouri-Columbia, Columbia, Missouri 65211. Institute for Environmental Genomics, Department of Botany and Microbiology, University of Oklahoma, Norman, Oklahoma 73019 Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 5578 EP - 5588 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 8 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts B: Bacteriology KW - Phages KW - Genomes KW - Translation KW - Carbohydrate metabolism KW - Secretion KW - Statistical analysis KW - Nutrients KW - Homeostasis KW - Desulfovibrio vulgaris KW - DNA microarrays KW - Gene expression KW - stationary phase KW - Promoters KW - Envelopes KW - Polymerase chain reaction KW - Coenzymes KW - Carbohydrates KW - DNA biosynthesis KW - Amino acids KW - Replication KW - Stress KW - Transcription KW - Biomass KW - DNA repair KW - Acetic acid KW - Energy KW - Lactic acid KW - Protein turnover KW - Phase transition KW - Iron KW - Evolution KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19364868?accountid=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=Temporal+Transcriptomic+Analysis+as+Desulfovibrio+vulgaris+Hildenborough+Transitions+into+Stationary+Phase+during+Electron+Donor+Depletion&rft.au=Clark%2C+ME%3BHe%2C+Q%3BHe%2C+Z%3BHuang%2C+KH%3BAlm%2C+E+J%3BWan%2C+X-F%3BHazen%2C+T+C%3BArkin%3BWall%2C+J+D%3BZhou%2C+J-Z%3BFields%2C+M+W&rft.aulast=Clark&rft.aufirst=ME&rft.date=2006-08-01&rft.volume=72&rft.issue=8&rft.spage=5578&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 - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Phages; Translation; Carbohydrate metabolism; Secretion; Statistical analysis; Nutrients; Homeostasis; DNA microarrays; stationary phase; Gene expression; Promoters; Envelopes; Polymerase chain reaction; Coenzymes; Carbohydrates; DNA biosynthesis; Amino acids; Replication; Transcription; Stress; DNA repair; Biomass; Acetic acid; Energy; Lactic acid; Protein turnover; Phase transition; Iron; Evolution; Desulfovibrio vulgaris ER - TY - JOUR T1 - Comparison groups on bills: Automated, personalized energy information AN - 17175883; 6854715 AB - A program called "Innovative Billing" has been developed to provide individualized energy information for a mass audience - the entire residential customer base of an electric or gas utility. Customers receive a graph on the bill that compares that customer's consumption with other similar customers for the same month. The program aims to stimulate customers to make efficiency improvements. To group as many as several million customers into small "comparison groups", an automated method must be developed drawing solely from the data available to the utility. This paper develops and applies methods to compare the quality of resulting comparison groups. A data base of 114,000 customers from a utility billing system was used to evaluate Innovative Billing comparison groups, comparing four alternative criteria: house characteristics (floor area, housing type, and heating fuel); street; meter read route; billing cycle. Also, customers were interviewed to see what forms of comparison graphs made most sense and led to fewest errors of interpretation. We find that good quality comparison groups result from using street name, meter book, or multiple house characteristics. Other criteria we tested, such as entire cycle, entire meter book, or single house characteristics such as floor area, resulted in poor quality comparison groups. This analysis provides a basis for choosing comparison groups based on extensive user testing and statistical analysis. The result is a practical set of guidelines that can be used to implement realistic, inexpensive innovative billing for the entire customer base of an electric or gas utility. JF - Energy and Buildings AU - Iyer, Maithili AU - Kempton, Willett AU - Payne, Christopher AD - Lawrence Berkeley National Laboratory, USA, willett@udel.edu Y1 - 2006/08// PY - 2006 DA - Aug 2006 SP - 988 EP - 996 PB - Elsevier Science SA, P.O. Box 564 Lausanne 1 CH-1001 Switzerland VL - 38 IS - 8 SN - 0378-7788, 0378-7788 KW - Sustainability Science Abstracts KW - Innovative billing KW - Energy feedback KW - Energy efficiency KW - Housing KW - guidelines KW - Books KW - Fuels KW - Residential areas KW - Buildings KW - Data bases KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17175883?accountid=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+and+Buildings&rft.atitle=Comparison+groups+on+bills%3A+Automated%2C+personalized+energy+information&rft.au=Iyer%2C+Maithili%3BKempton%2C+Willett%3BPayne%2C+Christopher&rft.aulast=Iyer&rft.aufirst=Maithili&rft.date=2006-08-01&rft.volume=38&rft.issue=8&rft.spage=988&rft.isbn=&rft.btitle=&rft.title=Energy+and+Buildings&rft.issn=03787788&rft_id=info:doi/10.1016%2Fj.enbuild.2005.11.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Housing; guidelines; Fuels; Books; Residential areas; Buildings; Data bases DO - http://dx.doi.org/10.1016/j.enbuild.2005.11.009 ER - TY - CPAPER T1 - Representing Aerosol-Cloud Interactions in a Global Climate Model: Issues Related to Spatial and Time Sampling T2 - 2006 Second International Conference on Global Warming and the Next Ice Age AN - 40195956; 4335679 JF - 2006 Second International Conference on Global Warming and the Next Ice Age AU - Menon, Surabi Y1 - 2006/07/17/ PY - 2006 DA - 2006 Jul 17 KW - Sampling KW - Climate KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40195956?accountid=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+Second+International+Conference+on+Global+Warming+and+the+Next+Ice+Age&rft.atitle=Representing+Aerosol-Cloud+Interactions+in+a+Global+Climate+Model%3A+Issues+Related+to+Spatial+and+Time+Sampling&rft.au=Menon%2C+Surabi&rft.aulast=Menon&rft.aufirst=Surabi&rft.date=2006-07-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Second+International+Conference+on+Global+Warming+and+the+Next+Ice+Age&rft.issn=&rft_id=info:doi/ L2 - http://aerosols.lanl.gov/conf2006/LANLClimateConfAbstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Optical properties of deep glacial ice at the South Pole AN - 51534229; 2006-076123 AB - We have remotely mapped optical scattering and absorption in glacial ice at the South Pole for wavelengths between 313 and 560 nm and depths between 1100 and 2350 m. We used pulsed and continuous light sources embedded with the AMANDA neutrino telescope, an array of more than six hundred photomultiplier tubes buried deep in the ice. At depths greater than 1300 m, both the scattering coefficient and absorptivity follow vertical variations in concentration of dust impurities, which are seen in ice cores from other Antarctic sites and which track climatological changes. The scattering coefficient varies by a factor of seven, and absorptivity varies by a factor of three in the depth range between 1300 and 2300 m, where four dust peaks due to stadials in the late Pleistocene have been identified. In our absorption data, we also identify a broad peak due to the Last Glacial Maximum around 1300 m. In the scattering data, this peak is partially masked by scattering on residual air bubbles, whose contribution dominates the scattering coefficient in shallower ice but vanishes at 1350 m where all bubbles have converted to nonscattering air hydrates. (mod. journ. abst.) JF - Journal of Geophysical Research AU - Ackermann, M AU - Ahrens, J AU - Bai, X AU - Bartelt, M AU - Barwick, S W AU - Bay, R C AU - Becka, T AU - Becker, J K AU - Becker, K H AU - Berghaus, P AU - Bernardini, E AU - Bertrand, D AU - Boersma, D J AU - Boeser, S AU - Botner, O AU - Bouchta, A AU - Bouhali, O AU - Burgess, C AU - Burgess, T AU - Castermans, T AU - Chirkin, D AU - Collin, B AU - Conrad, J AU - Cooley, J AU - Cowen, D F AU - Davour, A AU - de Clercq, C AU - de los Heros, C P AU - Desiati, P AU - DeYoung, T AU - Ekstroem, P AU - Feser, T AU - Gaisser, T K AU - Ganugapati, R AU - Geenen, H AU - Gerhardt, L AU - Goldschmidt, A AU - Gross, A AU - Hallgren, A AU - Halzen, F AU - Hanson, K AU - Hardtke, D H AU - Harenberg, T AU - Hauschildt, T AU - Helbing, K AU - Hellweg, M AU - Herquet, P AU - Hill, G C AU - Hodges, J AU - Hubert, D AU - Hughey, B AU - Hulth, P O AU - Hultqvist, K AU - Hundertmark, S AU - Jacobsen, J AU - Kampert, K H AU - Karle, A AU - Kestel, M AU - Kohnen, G AU - Koepke, L AU - Kowalski, M AU - Kuehn, K AU - Lang, R AU - Leich, H AU - Leuthold, M AU - Liubarsky, I AU - Lundberg, J AU - Madsen, J AU - Marciniewski, P AU - Matis, H S AU - McParland, C P AU - Messarius, T AU - Minaeva (Minayeva), Y AU - Miocinovic, P AU - Morse, R AU - Muenich, K AU - Nahnhauer, R AU - Nam, J W AU - Neunhoeffer, T AU - Niessen, P AU - Nygren, D R AU - Olbrechts, P AU - Pohl, A C AU - Porrata, R AU - Price, P B AU - Przybylski, G T AU - Rawlins, K AU - Resconi, E AU - Rhode, W AU - Ribordy, M AU - Richter, S AU - Rodriguez Martino, J AU - Sander, H G AU - Schlenstedt, S AU - Schneider, D AU - Schwarz, R AU - Silvestri, A AU - Solarz, M AU - Spiczak, G M AU - Spiering, C AU - Stamatikos, M AU - Steele, D AU - Steffen, P AU - Stokstad, R G AU - Sulanke, K H AU - Taboada, I AU - Tarasova, O AU - Thollander, L AU - Tilav, S AU - Wagner, W AU - Walck, C AU - Walter, M AU - Wang, Y R AU - Wiebusch, C H AU - Wischnewski, R AU - Wissing, H AU - Woschnagg, K Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 26 PB - American Geophysical Union, Washington, DC VL - 111 IS - D13 SN - 0148-0227, 0148-0227 KW - ice cores KW - Quaternary KW - interglacial environment KW - clastic sediments KW - bubbles KW - glaciers KW - glacier ice KW - interstadial environment KW - South Pole KW - Cenozoic KW - optical properties KW - Antarctica KW - AMANDA KW - ice KW - glacial environment KW - dust KW - sediments KW - air KW - arrays KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51534229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Optical+properties+of+deep+glacial+ice+at+the+South+Pole&rft.au=Ackermann%2C+M%3BAhrens%2C+J%3BBai%2C+X%3BBartelt%2C+M%3BBarwick%2C+S+W%3BBay%2C+R+C%3BBecka%2C+T%3BBecker%2C+J+K%3BBecker%2C+K+H%3BBerghaus%2C+P%3BBernardini%2C+E%3BBertrand%2C+D%3BBoersma%2C+D+J%3BBoeser%2C+S%3BBotner%2C+O%3BBouchta%2C+A%3BBouhali%2C+O%3BBurgess%2C+C%3BBurgess%2C+T%3BCastermans%2C+T%3BChirkin%2C+D%3BCollin%2C+B%3BConrad%2C+J%3BCooley%2C+J%3BCowen%2C+D+F%3BDavour%2C+A%3Bde+Clercq%2C+C%3Bde+los+Heros%2C+C+P%3BDesiati%2C+P%3BDeYoung%2C+T%3BEkstroem%2C+P%3BFeser%2C+T%3BGaisser%2C+T+K%3BGanugapati%2C+R%3BGeenen%2C+H%3BGerhardt%2C+L%3BGoldschmidt%2C+A%3BGross%2C+A%3BHallgren%2C+A%3BHalzen%2C+F%3BHanson%2C+K%3BHardtke%2C+D+H%3BHarenberg%2C+T%3BHauschildt%2C+T%3BHelbing%2C+K%3BHellweg%2C+M%3BHerquet%2C+P%3BHill%2C+G+C%3BHodges%2C+J%3BHubert%2C+D%3BHughey%2C+B%3BHulth%2C+P+O%3BHultqvist%2C+K%3BHundertmark%2C+S%3BJacobsen%2C+J%3BKampert%2C+K+H%3BKarle%2C+A%3BKestel%2C+M%3BKohnen%2C+G%3BKoepke%2C+L%3BKowalski%2C+M%3BKuehn%2C+K%3BLang%2C+R%3BLeich%2C+H%3BLeuthold%2C+M%3BLiubarsky%2C+I%3BLundberg%2C+J%3BMadsen%2C+J%3BMarciniewski%2C+P%3BMatis%2C+H+S%3BMcParland%2C+C+P%3BMessarius%2C+T%3BMinaeva+%28Minayeva%29%2C+Y%3BMiocinovic%2C+P%3BMorse%2C+R%3BMuenich%2C+K%3BNahnhauer%2C+R%3BNam%2C+J+W%3BNeunhoeffer%2C+T%3BNiessen%2C+P%3BNygren%2C+D+R%3BOlbrechts%2C+P%3BPohl%2C+A+C%3BPorrata%2C+R%3BPrice%2C+P+B%3BPrzybylski%2C+G+T%3BRawlins%2C+K%3BResconi%2C+E%3BRhode%2C+W%3BRibordy%2C+M%3BRichter%2C+S%3BRodriguez+Martino%2C+J%3BSander%2C+H+G%3BSchlenstedt%2C+S%3BSchneider%2C+D%3BSchwarz%2C+R%3BSilvestri%2C+A%3BSolarz%2C+M%3BSpiczak%2C+G+M%3BSpiering%2C+C%3BStamatikos%2C+M%3BSteele%2C+D%3BSteffen%2C+P%3BStokstad%2C+R+G%3BSulanke%2C+K+H%3BTaboada%2C+I%3BTarasova%2C+O%3BThollander%2C+L%3BTilav%2C+S%3BWagner%2C+W%3BWalck%2C+C%3BWalter%2C+M%3BWang%2C+Y+R%3BWiebusch%2C+C+H%3BWischnewski%2C+R%3BWissing%2C+H%3BWoschnagg%2C+K&rft.aulast=Ackermann&rft.aufirst=M&rft.date=2006-07-01&rft.volume=111&rft.issue=D13&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JD006687 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 - 43 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - NSF grants PHY-9971390 and PHY-0203111 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air; AMANDA; Antarctica; arrays; bubbles; Cenozoic; clastic sediments; dust; glacial environment; glacier ice; glaciers; ice; ice cores; interglacial environment; interstadial environment; optical properties; Quaternary; sediments; South Pole DO - http://dx.doi.org/10.1029/2005JD006687 ER - TY - JOUR T1 - Electromagnetic fields in a non-uniform steel-cased borehole AN - 51453168; 2007-042041 JF - Geophysical Prospecting AU - Kim, Hee Joon AU - Lee, Ki Ha Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 433 EP - 439 PB - EAGE (European Association of Geoscientists & Engineers), Houten VL - 54 IS - 4 SN - 0016-8025, 0016-8025 KW - finite element analysis KW - attenuation KW - conductivity KW - casing KW - boreholes KW - well-logging KW - geophysical methods KW - electromagnetic methods KW - data processing KW - layered materials KW - filters KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51453168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Prospecting&rft.atitle=Electromagnetic+fields+in+a+non-uniform+steel-cased+borehole&rft.au=Kim%2C+Hee+Joon%3BLee%2C+Ki+Ha&rft.aulast=Kim&rft.aufirst=Hee&rft.date=2006-07-01&rft.volume=54&rft.issue=4&rft.spage=433&rft.isbn=&rft.btitle=&rft.title=Geophysical+Prospecting&rft.issn=00168025&rft_id=info:doi/ L2 - http://www.blackwellpublishing.com/journal.asp?ref=0016-8025&site=1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 14 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPPRAR N1 - SubjectsTermNotLitGenreText - attenuation; boreholes; casing; conductivity; data processing; electromagnetic methods; filters; finite element analysis; geophysical methods; layered materials; well-logging ER - TY - JOUR T1 - Water Resources Research AN - 51439690; 2007-050788 JF - Water Resources Research AU - Or, Dani AU - Ghezzehei, Teamrat A Y1 - 2006/07// PY - 2006 DA - July 2006 EP - W07601 PB - American Geophysical Union, Washington, DC VL - 42 IS - 7 SN - 0043-1397, 0043-1397 KW - liquid phase KW - numerical models KW - data processing KW - unsaturated zone KW - preferential flow KW - porosity KW - ground water KW - fractures KW - computers KW - theoretical studies KW - immiscibility KW - digital simulation KW - theoretical models KW - hydrodynamics KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51439690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Or%2C+Dani%3BGhezzehei%2C+Teamrat+A&rft.aulast=Or&rft.aufirst=Dani&rft.date=2006-07-01&rft.volume=42&rft.issue=7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2006WR004994 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 - 6 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - For reference to original see Huang, H., Meakin, P., and Liu, M., Water Resources Research, Vol. 41, W12413, 2005 N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - computers; data processing; digital simulation; fractures; ground water; hydrodynamics; immiscibility; liquid phase; numerical models; porosity; preferential flow; theoretical models; theoretical studies; unsaturated zone DO - http://dx.doi.org/10.1029/2006WR004994 ER - TY - JOUR T1 - Water Resources Research AN - 51439639; 2007-050790 JF - Water Resources Research AU - Finsterle, Stefan Y1 - 2006/07// PY - 2006 DA - July 2006 EP - W07603 PB - American Geophysical Union, Washington, DC VL - 42 IS - 7 SN - 0043-1397, 0043-1397 KW - fractured materials KW - clastic sediments KW - numerical analysis KW - unsaturated zone KW - porous materials KW - drift KW - seepage KW - ground water KW - infiltration KW - tunnels KW - sediments KW - waste disposal KW - permeability KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51439639?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Finsterle%2C+Stefan&rft.aulast=Finsterle&rft.aufirst=Stefan&rft.date=2006-07-01&rft.volume=42&rft.issue=7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004777 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 - 13 N1 - PubXState - DC N1 - SuppNotes - For reference to original see Or, D., Tuller, M., and Fedors, R., Water Resources Research, Vol. 41, W05022, 2005 N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - clastic sediments; drift; fractured materials; ground water; infiltration; numerical analysis; permeability; porous materials; sediments; seepage; tunnels; unsaturated zone; waste disposal DO - http://dx.doi.org/10.1029/2005WR004777 ER - TY - JOUR T1 - The Yellowstone Hotspot in space and time; Nd and Hf isotopes in silicic magmas AN - 51300090; 2008-012920 AB - Over the course of its 16 m.y. history, the Yellowstone hotspot has produced silicic magmas exhibiting systematic, and often sympathetic, variations in isotopic and chemical composition, temperature and frequency of eruption. Nd and Hf isotopic ratios vary systematically from initial eruptions at approximately 16 Ma, contemporaneous with basaltic volcanism in eastern Oregon and Washington, to the present day Yellowstone Volcanic Plateau. Nd and Hf isotopic ratios co-vary and span the range of most terrestrial samples, reflecting mixing of mantle and crustal sources. Earliest erupted silicic magmas were hot (in excess of 1050 degrees C), relatively less evolved and have isotopic ratios within the range of contemporaneous Columbia River flood basalts. The transit of the hotspot across the lithospheric boundary between the western accreted oceanic terrain and the Precambrian craton at 15 Ma is marked by shifts in epsilon (sub Nd) from +4 to -11 and in epsilon (sub Hf) from +10 to -10. The duration of the transit yields a crustal magma source diameter of approximately 70 km. In the interval from 14 to 9 Ma, epsilon (sub Nd) systematically increases from -11 to -7, recording a minimum increase in the mantle component from 5% to 30%. The mantle component could be twice as great, depending upon the isotopic composition of crust and mantle reservoirs. In this same interval, peak temperatures of approximately 1000 degrees C occurred at 9 Ma. The last 8 m.y. are characterized by less frequent eruption of lower temperature (830-900 degrees C) and more compositionally evolved magmas. JF - Earth and Planetary Science Letters AU - Nash, Barbara P AU - Perkins, Michael E AU - Christensen, John N AU - Lee, Der-Chuen AU - Halliday, A N Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 143 EP - 156 PB - Elsevier, Amsterdam VL - 247 IS - 1-2 SN - 0012-821X, 0012-821X KW - hot spots KW - Hf-177/Hf-176 KW - volcanic rocks KW - isotopes KW - igneous rocks KW - siliceous composition KW - mass spectra KW - mantle KW - stable isotopes KW - temperature KW - Cenozoic KW - hafnium KW - tuff KW - spectra KW - rare earths KW - hybridization KW - heterogeneity KW - mantle plumes KW - rhyolites KW - Yellowstone Hot Spot KW - isotope ratios KW - Columbia River Basalt Group KW - Miocene KW - Nd-144/Nd-143 KW - ICP mass spectra KW - pyroclastics KW - Tertiary KW - plate tectonics KW - Neogene KW - metals KW - magmas KW - eruptions KW - neodymium KW - crust KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51300090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+Yellowstone+Hotspot+in+space+and+time%3B+Nd+and+Hf+isotopes+in+silicic+magmas&rft.au=Nash%2C+Barbara+P%3BPerkins%2C+Michael+E%3BChristensen%2C+John+N%3BLee%2C+Der-Chuen%3BHalliday%2C+A+N&rft.aulast=Nash&rft.aufirst=Barbara&rft.date=2006-07-01&rft.volume=247&rft.issue=1-2&rft.spage=143&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2006.04.030 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 - 68 N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - Cenozoic; Columbia River Basalt Group; crust; eruptions; hafnium; heterogeneity; Hf-177/Hf-176; hot spots; hybridization; ICP mass spectra; igneous rocks; isotope ratios; isotopes; magmas; mantle; mantle plumes; mass spectra; metals; Miocene; Nd-144/Nd-143; neodymium; Neogene; plate tectonics; pyroclastics; rare earths; rhyolites; siliceous composition; spectra; stable isotopes; temperature; Tertiary; tuff; volcanic rocks; Yellowstone Hot Spot DO - http://dx.doi.org/10.1016/j.epsl.2006.04.030 ER - TY - JOUR T1 - On leakage and seepage of CO (sub 2) from geologic storage sites into surface water AN - 51118785; 2006-071469 JF - Environmental Geology (Berlin) AU - Oldenburg, C M AU - Lewicki, J L Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 691 EP - 705 PB - Springer International, Berlin VL - 50 IS - 5 SN - 0943-0105, 0943-0105 KW - water quality KW - aliphatic hydrocarbons KW - preferential flow KW - seepage KW - ground water KW - carbon dioxide KW - buoyancy KW - sediments KW - ecology KW - discharge KW - mobility KW - hydrology KW - concentration KW - methane KW - surface water KW - bubbles KW - porous materials KW - migration of elements KW - alkanes KW - solubility KW - gases KW - physical properties KW - organic compounds KW - ebullition KW - saturation KW - natural analogs KW - steady-state processes KW - lacustrine environment KW - hydrocarbons KW - coastal environment KW - seasonal variations KW - fluvial environment KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51118785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=On+leakage+and+seepage+of+CO+%28sub+2%29+from+geologic+storage+sites+into+surface+water&rft.au=Oldenburg%2C+C+M%3BLewicki%2C+J+L&rft.aulast=Oldenburg&rft.aufirst=C&rft.date=2006-07-01&rft.volume=50&rft.issue=5&rft.spage=691&rft.isbn=&rft.btitle=&rft.title=Environmental+Geology+%28Berlin%29&rft.issn=09430105&rft_id=info:doi/10.1007%2Fs00254-006-0242-0 L2 - http://www.springerlink.com/content/1432-0495/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 51 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; bubbles; buoyancy; carbon dioxide; coastal environment; concentration; discharge; ebullition; ecology; fluvial environment; gases; ground water; hydrocarbons; hydrology; lacustrine environment; methane; migration of elements; mobility; natural analogs; organic compounds; physical properties; porous materials; preferential flow; saturation; seasonal variations; sediments; seepage; solubility; steady-state processes; surface water; water quality DO - http://dx.doi.org/10.1007/s00254-006-0242-0 ER - TY - JOUR T1 - A survey of the geophysical properties of chlorinated DNAPLs AN - 50575555; 2008-117478 AB - Dense Non Aqueous Phase Liquids (DNAPLs) are a family of fluids often encountered as industrial contaminants. Some of the most problematic DNAPLs are chlorinated solvents such as trichloroethylene (TCE) and tetrachloroethylene (PCE). While many DNAPLs have been extensively studied from a hydrology perspective, documentation of DNAPL properties relevant to geophysical detection is far from complete. We present a short survey of acoustic velocity, density, and dielectric constant measurements for an important subset of commonly encountered dense chlorinated contaminants. Viscosity and surface tension data are included to allow exploration of contaminant signatures within the context of poroelastic or contact theory models. Where available, the temperature dependence of solvent properties are also provided. Densities for the listed DNAPLs range from 1253 to 1622 kg/m (super 3) at 20 degrees C. All are effectively non-polar with dielectric constants between 2.2 and 10.9 and have relatively low compressional wave velocities ranging from 938 to 1217 m/s. We conclude with documentation of a small collection of recent experiments investigating the properties of soils partially saturated with similar fluids. Current laboratory evidence demonstrates that DNAPLs can produce changes in geophysically measurable properties. We hope that this survey will facilitate further studies of the feasibility and effectiveness of geophysical techniques for detection of DNAPLs in the subsurface. JF - Journal of Applied Geophysics AU - Ajo-Franklin, Jonathan B AU - Geller, Jil T AU - Harris, Jerry M Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 177 EP - 189 PB - Elsevier, Amsterdam VL - 59 IS - 3 SN - 0926-9851, 0926-9851 KW - chlorinated hydrocarbons KW - P-waves KW - density KW - seismic measurements KW - ground-penetrating radar KW - elastic waves KW - tetrachloroethylene KW - dense nonaqueous phase liquids KW - temperature KW - acoustical methods KW - solvents KW - dielectric properties KW - velocity KW - halogenated hydrocarbons KW - soils KW - body waves KW - pollutants KW - geophysical methods KW - radar methods KW - pollution KW - surface tension KW - dielectric constant KW - nonaqueous phase liquids KW - organic compounds KW - detection KW - viscosity KW - soil pollution KW - trichloroethylene KW - seismic waves KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50575555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Applied+Geophysics&rft.atitle=A+survey+of+the+geophysical+properties+of+chlorinated+DNAPLs&rft.au=Ajo-Franklin%2C+Jonathan+B%3BGeller%2C+Jil+T%3BHarris%2C+Jerry+M&rft.aulast=Ajo-Franklin&rft.aufirst=Jonathan&rft.date=2006-07-01&rft.volume=59&rft.issue=3&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Geophysics&rft.issn=09269851&rft_id=info:doi/10.1016%2Fj.jappgeo.2005.10.002 L2 - http://www.sciencedirect.com/science/journal/09269851 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 - CODEN - GEOXAV N1 - SubjectsTermNotLitGenreText - acoustical methods; body waves; chlorinated hydrocarbons; dense nonaqueous phase liquids; density; detection; dielectric constant; dielectric properties; elastic waves; geophysical methods; ground-penetrating radar; halogenated hydrocarbons; nonaqueous phase liquids; organic compounds; P-waves; pollutants; pollution; radar methods; seismic measurements; seismic waves; soil pollution; soils; solvents; surface tension; temperature; tetrachloroethylene; trichloroethylene; velocity; viscosity DO - http://dx.doi.org/10.1016/j.jappgeo.2005.10.002 ER - TY - JOUR T1 - Temporal damping effect of the Yucca Mountain fractured unsaturated rock on transient infiltration pulses AN - 50458836; 2009-075206 AB - Performance assessment of the Yucca Mountain unsaturated zone (UZ) as the site for an underground repository of high-level radioactive waste relies on the crucial assumption that water percolation processes in the unsaturated zone can be approximated as a steady-state condition. Justification of such an assumption is based on temporal damping effects of several geological units within the unsaturated tuff formation. In particular, the nonwelded tuff of the Painbrush Group (PTn unit) at Yucca Mountain, because of its highly porous physical properties, has been conceptualized to have a significant capacity for temporally damping transient percolation fluxes. The objective of this study is to investigate these damping effects, using a three-dimensional (3-D) mountain-scale model as well as several one-dimensional (1-D) models. The 3-D model incorporates a wide variety of the updated field data for the highly heterogeneous unsaturated formation at Yucca Mountain. The model is first run to steady state and calibrated using field-measured data and then transient pulse infiltrations are applied to the model top boundary. Subsequent changes in percolation fluxes at the bottom of and within the PTn unit are examined under episodic infiltration boundary conditions. The 1-D model is used to examine the long-term response of the flow system to higher infiltration pulses, while the damping effect is also investigated through modeling tracer transport in the UZ under episodic infiltration condition. Simulation results show the existence of damping effects within the PTn unit and also indicate that the assumption of steady-state flow conditions below the PTn unit is reasonable. However, the study also finds that some fast flow paths along faults exist, causing vertical-flux quick responses at the PTn bottom to the episodic infiltration at the top boundary. JF - Journal of Hydrology AU - Zhang, Keni AU - Wu, Yu-Shu AU - Pan, Lehua Y1 - 2006/07// PY - 2006 DA - July 2006 SP - 235 EP - 248 PB - Elsevier, Amsterdam VL - 327 IS - 1-2 SN - 0022-1694, 0022-1694 KW - United States KW - fractured materials KW - volcanic rocks KW - one-dimensional models KW - igneous rocks KW - data processing KW - unsaturated zone KW - calibration KW - radioactive waste KW - ground water KW - Cenozoic KW - time factor KW - digital simulation KW - tracers KW - natural attenuation KW - percolation KW - tuff KW - Yucca Mountain KW - water pollution KW - Nevada KW - hydrology KW - high-level waste KW - numerical models KW - three-dimensional models KW - steady flow KW - pollution KW - Nye County Nevada KW - Miocene KW - pyroclastics KW - Tertiary KW - transient phenomena KW - Neogene KW - infiltration KW - steady-state processes KW - theoretical models KW - periodicity KW - waste disposal KW - underground disposal KW - Paintbrush Tuff KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50458836?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Temporal+damping+effect+of+the+Yucca+Mountain+fractured+unsaturated+rock+on+transient+infiltration+pulses&rft.au=Zhang%2C+Keni%3BWu%2C+Yu-Shu%3BPan%2C+Lehua&rft.aulast=Zhang&rft.aufirst=Keni&rft.date=2006-07-01&rft.volume=327&rft.issue=1-2&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.11.023 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, sect. N1 - SuppNotes - Based on Publisher-supplied data N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - calibration; Cenozoic; data processing; digital simulation; fractured materials; ground water; high-level waste; hydrology; igneous rocks; infiltration; Miocene; natural attenuation; Neogene; Nevada; numerical models; Nye County Nevada; one-dimensional models; Paintbrush Tuff; percolation; periodicity; pollution; pyroclastics; radioactive waste; steady flow; steady-state processes; Tertiary; theoretical models; three-dimensional models; time factor; tracers; transient phenomena; tuff; underground disposal; United States; unsaturated zone; volcanic rocks; waste disposal; water pollution; Yucca Mountain DO - http://dx.doi.org/10.1016/j.jhydrol.2005.11.023 ER - TY - JOUR T1 - Facile Recovery of Individual High-Molecular-Weight, Low-Copy-Number Natural Plasmids for Genomic Sequencing AN - 20230277; 6992632 AB - Sequencing of the large (>50 kb), low-copy-number (<5 per cell) plasmids that mediate horizontal gene transfer has been hindered by the difficulty and expense of isolating DNA from individual plasmids of this class. We report here that a kit method previously devised for purification of bacterial artificial chromosomes (BACs) can be adapted for effective preparation of individual plasmids up to 220 kb from wild gram-negative and gram-positive bacteria. Individual plasmid DNA recovered from less than 10 ml of Escherichia coli, Staphylococcus, and Corynebacterium cultures was of sufficient quantity and quality for construction of high-coverage libraries, as shown by sequencing five native plasmids ranging in size from 30 kb to 94 kb. We also report recommendations for vector screening to optimize plasmid sequence assembly, preliminary annotation of novel plasmid genomes, and insights on mobile genetic element biology derived from these sequences. Adaptation of this BAC method for large plasmid isolation removes one major technical hurdle to expanding our knowledge of the natural plasmid gene pool. JF - Applied and Environmental Microbiology AU - Williams, Laura E AU - Detter, Chris AU - Barry, Kerrie AU - Lapidus, Alla AU - Summers, Anne O AD - Department of Microbiology, University of Georgia, Athens, Georgia. U.S. Department of Energy, Joint Genome Institute, Walnut Creek, California Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 4899 EP - 4906 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 7 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Adaptations KW - Gene pool KW - Gram-positive bacteria KW - Staphylococcus KW - Cell culture KW - Plasmids KW - Corynebacterium KW - Bacterial artificial chromosomes KW - DNA sequencing KW - Gene transfer KW - Escherichia coli KW - DNA KW - Purification KW - genomics KW - J 02310:Genetics & Taxonomy KW - W2 32060:Microorganisms KW - W 30965:Miscellaneous, Reviews KW - N 14810:Methods KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20230277?accountid=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=Facile+Recovery+of+Individual+High-Molecular-Weight%2C+Low-Copy-Number+Natural+Plasmids+for+Genomic+Sequencing&rft.au=Williams%2C+Laura+E%3BDetter%2C+Chris%3BBarry%2C+Kerrie%3BLapidus%2C+Alla%3BSummers%2C+Anne+O&rft.aulast=Williams&rft.aufirst=Laura&rft.date=2006-07-01&rft.volume=72&rft.issue=7&rft.spage=4899&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 - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Bacterial artificial chromosomes; DNA sequencing; Adaptations; Gene pool; Gene transfer; Gram-positive bacteria; DNA; Cell culture; genomics; Purification; Plasmids; Staphylococcus; Escherichia coli; Corynebacterium ER - TY - JOUR T1 - Characterization of intact subcellular bodies in whole bacteria by cryo-electron tomography and spectroscopic imaging AN - 19859727; 6980188 AB - We illustrate the combined use of cryo-electron tomography and spectroscopic difference imaging in the study of subcellular structure and subcellular bodies in whole bacteria. We limited our goal and focus to bodies with a distinct elemental composition that was in a sufficiently high concentration to provide the necessary signal-to-noise level at the relatively large sample thicknesses of the intact cell. This combination proved very powerful, as demonstrated by the identification of a phosphorus-rich body in Caulobacter crescentus. We also confirmed the presence of a body rich in carbon, demonstrated that these two types of bodies are readily recognized and distinguished from each other, and provided, for the first time to our knowledge, structural information about them in their intact state. In addition, we also showed the presence of a similar type of phosphorus-rich body in Deinococcus grandis, a member of a completely unrelated bacteria genus. Cryo-electron microscopy and tomography allowed the study of the biogenesis and morphology of these bodies at resolutions better than 10 nm, whereas spectroscopic difference imaging provided a direct identification of their chemical composition. JF - Journal of Microscopy (Oxford) AU - Comolli, L R AU - Kundmann, M AU - Downing, KH AD - Life Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, U.S.A, khdowning@lbl.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 40 EP - 52 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 223 IS - 1 SN - 0022-2720, 0022-2720 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Carbon KW - Microscopy KW - Tomography KW - Deinococcus KW - imaging KW - Caulobacter crescentus KW - J 02320:Cell Biology KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19859727?accountid=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+Microscopy+%28Oxford%29&rft.atitle=Characterization+of+intact+subcellular+bodies+in+whole+bacteria+by+cryo-electron+tomography+and+spectroscopic+imaging&rft.au=Comolli%2C+L+R%3BKundmann%2C+M%3BDowning%2C+KH&rft.aulast=Comolli&rft.aufirst=L&rft.date=2006-07-01&rft.volume=223&rft.issue=1&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Journal+of+Microscopy+%28Oxford%29&rft.issn=00222720&rft_id=info:doi/10.1111%2Fj.1365-2818.2006.01597.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - SuppNotes - Figures, 5; tables, 2; references, 47. N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Carbon; Microscopy; Tomography; imaging; Deinococcus; Caulobacter crescentus DO - http://dx.doi.org/10.1111/j.1365-2818.2006.01597.x ER - TY - JOUR T1 - Application of a yeast-based assay protocol developed to monitor total oestrogenic activity induced by 17 beta -oestradiol in activated sludge supernatants from batch experiments AN - 19832585; 7040198 AB - Batch experiments were carried out with activated sludge from laboratory reactors and a full-scale treatment plant spiked with 17 beta -oestradiol (E2). An oestrogen-sensitive yeast-based assay protocol, described in detail in a related publication, was used to measure reduction of E2-induced total oestrogenic activity from the sludge supernatant over a 15 d period after which the sludge was re-spiked to check for possible enhancement of reduction by pre-exposed sludge during an additional 15 d period. The reduction was generally improved by increasing sludge solids concentrations and by continuous mixing. For a 100 ngE2/l spike there was >40% reduction of oestrogenic activity within 15 d, which improved to >70% by pre-exposing the sludge. The oestrogenic activity produced by a dose of 100 mu gE2/l was readily removed by most sludges within 15 d. However, re-spiking the activated sludge with the same E2 concentration caused some sludges to lose reduction capacity. JF - Water S. A. AU - Wozei, E AU - Hermanowicz, S W AD - Lawrence Berkeley National Laboratory, Mail Stop 70A-3317, 1 Cyclotron Road, Berkeley, CA 94720, USA, EWozei@LBL.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 355 EP - 364 VL - 32 IS - 3 SN - 0378-4738, 0378-4738 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Water Resources Abstracts; Aqualine Abstracts KW - Sludges KW - Activated Sludge KW - AQ 00007:Industrial Effluents KW - SW 3040:Wastewater treatment processes KW - A 01300:Methods KW - K 03420:Plant Diseases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19832585?accountid=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+S.+A.&rft.atitle=Application+of+a+yeast-based+assay+protocol+developed+to+monitor+total+oestrogenic+activity+induced+by+17+beta+-oestradiol+in+activated+sludge+supernatants+from+batch+experiments&rft.au=Wozei%2C+E%3BHermanowicz%2C+S+W&rft.aulast=Wozei&rft.aufirst=E&rft.date=2006-07-01&rft.volume=32&rft.issue=3&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=Water+S.+A.&rft.issn=03784738&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Sludges; Activated Sludge ER - TY - JOUR T1 - Developing a yeast-based assay protocol to monitor total oestrogenic activity induced by 17 beta -oestradiol in activated sludge supernatants from batch experiments AN - 19827091; 7040197 AB - A yeast-based assay protocol developed for detecting oestrogenic activity in activated sludge (AS) supernatant is described. The protocol used Saccharomyces cerevisiae construct RMY/ER-ERE with human oestrogen receptor (ER alpha ) and lacZ reporter genes, and was developed by modifying existing assays for use with AS samples from batch experiments. The method was able to detect total oestrogenic activity (without prior extraction) in supernatants of AS spiked with 17 beta -oestradiol (E2) with a detection limit of 0.03 ngE2-equivalent/l and an overall quantification limit of 100 ngE2-equivalent/l. Mean E2-induced oestrogenic activity recoveries of >56% were obtained from the spiked samples. JF - Water S. A. AU - Wozei, E AU - Hermanowicz, S W AD - Lawrence Berkeley National Laboratory, Mail Stop 70A-3317, 1 Cyclotron Road, Berkeley, CA 94720, USA, EWozei@LBL.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 345 EP - 354 VL - 32 IS - 3 SN - 0378-4738, 0378-4738 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts A: Industrial & Applied Microbiology; Water Resources Abstracts; Aqualine Abstracts KW - Activated Sludge KW - Activated sludge KW - Assay KW - Saccharomyces cerevisiae KW - SW 3040:Wastewater treatment processes KW - AQ 00006:Sewage KW - K 03300:Methods KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19827091?accountid=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+S.+A.&rft.atitle=Developing+a+yeast-based+assay+protocol+to+monitor+total+oestrogenic+activity+induced+by+17+beta+-oestradiol+in+activated+sludge+supernatants+from+batch+experiments&rft.au=Wozei%2C+E%3BHermanowicz%2C+S+W&rft.aulast=Wozei&rft.aufirst=E&rft.date=2006-07-01&rft.volume=32&rft.issue=3&rft.spage=345&rft.isbn=&rft.btitle=&rft.title=Water+S.+A.&rft.issn=03784738&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Activated sludge; Assay; Saccharomyces cerevisiae ER - TY - JOUR T1 - An experimental metagenome data management and analysis system AN - 19464034; 7127516 AB - The application of shotgun sequencing to environmental samples has revealed a new universe of microbial community genomes (metagenomes) involving previously uncultured organisms. Metagenome analysis, which is expected to provide a comprehensive picture of the gene functions and metabolic capacity for microbial communities, needs to be conducted in the context of a comprehensive data management and analysis system. We present in this paper IMG/M, an experimental metagenome data management and analysis system that is based on the Integrated Microbial Genomes (IMG) system. IMG/M provides tools and viewers for analyzing both metagenomes and isolate genomes individually or in a comparative context. IMG/M is available at http://img.jgi.doe.gov/m. CONTACT: vmmarkowitzbl.gov JF - Bioinformatics AU - Markowitz, Victor M AU - Ivanova, Natalia AU - Palaniappan, Krishna AU - Szeto, Ernest AU - Korzeniewski, Frank AU - Lykidis, Athanasios AU - Anderson, Iain AU - Mavrommatis, Konstantinos AU - Kunin, Victor AU - Garcia Martin, Hector AU - Dubchak, Inna AU - Hugenholtz, Phil AU - Kyrpides, Nikos C AD - Biological Data Management and Technology Center, Lawrence Berkeley National Lab USA. Genome Biology Program, Joint Genome Institute USA. Microbial Ecology Program, Joint Genome Institute USA Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - e359 EP - e367 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 - 22 IS - 14 SN - 1367-4803, 1367-4803 KW - Biotechnology and Bioengineering Abstracts KW - Genomes KW - Data processing KW - Bioinformatics KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19464034?accountid=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=An+experimental+metagenome+data+management+and+analysis+system&rft.au=Markowitz%2C+Victor+M%3BIvanova%2C+Natalia%3BPalaniappan%2C+Krishna%3BSzeto%2C+Ernest%3BKorzeniewski%2C+Frank%3BLykidis%2C+Athanasios%3BAnderson%2C+Iain%3BMavrommatis%2C+Konstantinos%3BKunin%2C+Victor%3BGarcia+Martin%2C+Hector%3BDubchak%2C+Inna%3BHugenholtz%2C+Phil%3BKyrpides%2C+Nikos+C&rft.aulast=Markowitz&rft.aufirst=Victor&rft.date=2006-07-01&rft.volume=22&rft.issue=14&rft.spage=e359&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Genomes; Data processing; Bioinformatics ER - TY - JOUR T1 - Greengenes, a Chimera-Checked 16S rRNA Gene Database and Workbench Compatible with ARB AN - 19456350; 6992653 AB - A 16S rRNA gene database (http://greengenes.lbl.gov) addresses limitations of public repositories by providing chimera screening, standard alignment, and taxonomic classification using multiple published taxonomies. It was found that there is incongruent taxonomic nomenclature among curators even at the phylum level. Putative chimeras were identified in 3% of environmental sequences and in 0.2% of records derived from isolates. Environmental sequences were classified into 100 phylum-level lineages in the Archaea and BACTERIA: JF - Applied and Environmental Microbiology AU - DeSantis, T Z AU - Hugenholtz, P AU - Larsen, N AU - Rojas, M AU - Brodie, EL AU - Keller, K AU - Huber, T AU - Dalevi, D AU - Hu, P AU - Andersen, G L AD - Center for Environmental Biotechnology, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Mail Stop 70A-3317, Berkeley, California 94720. Microbial Ecology Program, DOE Joint Genome Institute, 2800 Mitchell Drive, Bldg. 400-404, Walnut Creek, California 94598. Danish Genome Institute, Gustav Wieds vej 10 C, DK-8000 Aarhus C, Denmark. Department of Bioinformatics, Baylor University, P.O. Box 97356, 1311 S. 5th St., Waco, Texas 76798-7356. Department of Bioengineering, University of California, Berkeley, California 94720. Departments of Biochemistry and Mathematics, The University of Queensland, Brisbane, Queensland 4072, Australia. Department of Computer Science, Chalmers University of Technology, SE-412 96 Goeteborg, Sweden Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 5069 EP - 5072 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 7 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Nomenclature KW - Chimeras KW - Databases KW - Archaea KW - Classification KW - Taxonomy KW - rRNA 16S KW - J 02310:Genetics & Taxonomy KW - W2 32080:Bioinformatics and computer applications KW - N 14830:RNA KW - W 30965:Miscellaneous, Reviews KW - G 07770:Bacteria KW - W4 350:Bioinformatics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19456350?accountid=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=Greengenes%2C+a+Chimera-Checked+16S+rRNA+Gene+Database+and+Workbench+Compatible+with+ARB&rft.au=DeSantis%2C+T+Z%3BHugenholtz%2C+P%3BLarsen%2C+N%3BRojas%2C+M%3BBrodie%2C+EL%3BKeller%2C+K%3BHuber%2C+T%3BDalevi%2C+D%3BHu%2C+P%3BAndersen%2C+G+L&rft.aulast=DeSantis&rft.aufirst=T&rft.date=2006-07-01&rft.volume=72&rft.issue=7&rft.spage=5069&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 - Nomenclature; Databases; Chimeras; Classification; Taxonomy; rRNA 16S; Archaea ER - TY - JOUR T1 - Sintering and robocasting of beta -tricalcium phosphate scaffolds for orthopaedic applications AN - 19441200; 6868575 AB - beta -Tricalcium phosphate ( beta -TCP) scaffolds with designed, three-dimensional (3-D) geometry and mesoscale porosity have been fabricated by direct-write assembly (robocasting) techniques. Concentrated beta -TCP inks with suitable viscoelastic properties were developed to enable the fabrication of the complex 3-D structures. A comprehensive study of the sintering behavior of TCP as a function of the calcium content in the starting powder was also carried out, and the optimal heat treatment for fabricating scaffolds with dense beta -TCP rods has been determined. Such analysis provides clues to controlling the microstructure of the fabricated structures and, therefore, enabling the fabrication by robocasting of TCP scaffolds with tailored performance for bone tissue engineering applications. JF - Acta Biomaterialia AU - Miranda, Pedro AU - Saiz, Eduardo AU - Gryn, Karol AU - Tomsia, Antoni P AD - Materials Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., Berkeley, CA 94720, United States, pmiranda@unex.es Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 457 EP - 466 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 2 IS - 4 SN - 1742-7061, 1742-7061 KW - Biotechnology and Bioengineering Abstracts KW - Bone KW - Powder KW - Calcium KW - Porosity KW - Heat treatments KW - Tissue engineering KW - Rods KW - viscoelasticity KW - tricalcium phosphate KW - scaffolds KW - W 30920:Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19441200?accountid=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=Acta+Biomaterialia&rft.atitle=Sintering+and+robocasting+of+beta+-tricalcium+phosphate+scaffolds+for+orthopaedic+applications&rft.au=Miranda%2C+Pedro%3BSaiz%2C+Eduardo%3BGryn%2C+Karol%3BTomsia%2C+Antoni+P&rft.aulast=Miranda&rft.aufirst=Pedro&rft.date=2006-07-01&rft.volume=2&rft.issue=4&rft.spage=457&rft.isbn=&rft.btitle=&rft.title=Acta+Biomaterialia&rft.issn=17427061&rft_id=info:doi/10.1016%2Fj.actbio.2006.02.004 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - scaffolds; tricalcium phosphate; Bone; Calcium; Porosity; Tissue engineering; viscoelasticity; Heat treatments; Powder; Rods DO - http://dx.doi.org/10.1016/j.actbio.2006.02.004 ER - TY - JOUR T1 - NAST: a multiple sequence alignment server for comparative analysis of 16S rRNA genes AN - 19369920; 7129575 AB - Microbiologists conducting surveys of bacterial and archaeal diversity often require comparative alignments of thousands of 16S rRNA genes collected from a sample. The computational resources and bioinformatics expertise required to construct such an alignment has inhibited high-throughput analysis. It was hypothesized that an online tool could be developed to efficiently align thousands of 16S rRNA genes via the NAST (Nearest Alignment Space Termination) algorithm for creating multiple sequence alignments (MSA). The tool was implemented with a web-interface at http://greengenes.lbl.gov/NAST. Each user-submitted sequence is compared with Greengenes' 'Core Set', comprising similar to 10 000 aligned non-chimeric sequences representative of the currently recognized diversity among bacteria and archaea. User sequences are oriented and paired with their closest match in the Core Set to serve as a template for inserting gap characters. Non-16S data (sequence from vector or surrounding genomic regions) are conveniently removed in the returned alignment. From the resulting MSA, distance matrices can be calculated for diversity estimates and organisms can be classified by taxonomy. The ability to align and categorize large sequence sets using a simple interface has enabled researchers with various experience levels to obtain bacterial and archaeal community profiles. JF - Nucleic Acids Research AU - DeSantis, TZJr AU - Hugenholtz, P AU - Keller, K AU - Brodie, EL AU - Larsen, N AU - Piceno, Y M AU - Phan, R AU - Andersen, G L AD - Lawrence Berkeley National Laboratory, Center for Environmental Biotechnology Berkeley, CA, USA. DOE Joint Genome Institute, Microbial Ecology Program Walnut Creek, CA, USA. Danish Genome Institute Aarhus, Denmark. Lawrence Berkeley National Laboratory, Virtual Institute for Microbial Stress and Survival Berkeley, CA, USA. University of California, Quantitative Biomedical Research Berkeley, CA, USA Y1 - 2006/07/01/ PY - 2006 DA - 2006 Jul 01 SP - W394 EP - W399 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 - 34 SN - 0305-1048, 0305-1048 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Data processing KW - Archaea KW - Nucleotide sequence KW - Algorithms KW - Taxonomy KW - genomics KW - Bioinformatics KW - Computer applications KW - rRNA 16S KW - J 02310:Genetics & Taxonomy KW - N 14830:RNA KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19369920?accountid=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=Nucleic+Acids+Research&rft.atitle=NAST%3A+a+multiple+sequence+alignment+server+for+comparative+analysis+of+16S+rRNA+genes&rft.au=DeSantis%2C+TZJr%3BHugenholtz%2C+P%3BKeller%2C+K%3BBrodie%2C+EL%3BLarsen%2C+N%3BPiceno%2C+Y+M%3BPhan%2C+R%3BAndersen%2C+G+L&rft.aulast=DeSantis&rft.aufirst=TZJr&rft.date=2006-07-01&rft.volume=34&rft.issue=&rft.spage=W394&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 - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Data processing; Nucleotide sequence; Algorithms; Taxonomy; Bioinformatics; genomics; Computer applications; rRNA 16S; Archaea ER - TY - JOUR T1 - The New York Times Headquarters daylighting mockup: Monitored performance of the daylighting control system AN - 17167811; 6822868 AB - A 9-month monitored field study of the performance of automated roller shades and daylighting controls was conducted in a 401 m super(2) unoccupied, furnished daylighting mockup. The mockup mimicked the southwest corner of a new 110 km super(2) commercial building in New York, New York, where The New York Times will be the major tenant. This paper focuses on evaluating the performance of two daylighting control systems installed in separate areas of an open plan office with 1.2-m high workstation partitions: (1) Area A had 0-10 V dimmable ballasts with an open-loop proportional control system and an automated shade controlled to reduce window glare and increase daylight, and (2) Area B had digital addressable lighting interface (DALI) ballasts with a closed-loop integral reset control system and an automated shade controlled to block direct sun. Daylighting control system performance and lighting energy use were monitored. The daylighting control systems demonstrated very reliable performance after they were commissioned properly. Work plane illuminance levels were maintained above 90% of the maximum fluorescent illuminance level for 99.9 +/- 0.5% and 97.9 +/- 6.1% of the day on average over the monitored period, respectively, in Areas A and B. Daily lighting energy use savings were significant in both Areas over the equinox-to-equinox period compared to a non- daylit reference case. At 3.35 m from the window, 30% average savings were achieved with a sidelit west-facing condition in Area A while 50-60% were achieved with a bilateral daylit south-facing condition in Area B. At 4.57-9.14 m from the window, 5-10% and 25-40% savings were achieved in Areas A and B, respectively. Average savings for the 7-m deep dimming zone were 20-23% and 52- 59% for Areas A and B, respectively, depending on the lighting schedule. The large savings and good reliability can be attributed to the automatic management of the interior shades. The DALI-based system exhibited faulty behavior that remains unexplained, but operational errors are expected to be resolved as DALI products reach full maturity. The building owner received very competitive bids ($30-75 US/DALI ballast) and was able to justify use of the daylighting control system based on operational cost savings and increased amenity. Additional energy savings due to reduced solar and lighting heat gains were not quantified but will add to the total operational cost savings. JF - Energy and Buildings AU - Lee, E S AU - Selkowitz, SE AD - Building Technologies Program, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Mailstop 90-3111, 1 Cyclotron Road, Berkeley, CA 94720, USA, eslee@lbl.gov Y1 - 2006/07// PY - 2006 DA - Jul 2006 SP - 914 EP - 929 PB - Elsevier Science SA, P.O. Box 564 Lausanne 1 CH-1001 Switzerland VL - 38 IS - 7 SN - 0378-7788, 0378-7788 KW - Sustainability Science Abstracts KW - Building energy-efficiency KW - Daylighting KW - Lighting control systems KW - Automated shading KW - Control systems KW - Energy conservation KW - Lighting KW - Energy consumption KW - Buildings KW - USA, New York KW - Urban areas KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17167811?accountid=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+and+Buildings&rft.atitle=The+New+York+Times+Headquarters+daylighting+mockup%3A+Monitored+performance+of+the+daylighting+control+system&rft.au=Lee%2C+E+S%3BSelkowitz%2C+SE&rft.aulast=Lee&rft.aufirst=E&rft.date=2006-07-01&rft.volume=38&rft.issue=7&rft.spage=914&rft.isbn=&rft.btitle=&rft.title=Energy+and+Buildings&rft.issn=03787788&rft_id=info:doi/10.1016%2Fj.enbuild.2006.03.019 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Control systems; Energy conservation; Lighting; Energy consumption; Buildings; Urban areas; USA, New York DO - http://dx.doi.org/10.1016/j.enbuild.2006.03.019 ER - TY - CPAPER T1 - Placental Fibroblasts Cultured in Low Oxygen Produce Factors that Support Human Embryonic Stem Cell Self-Renewal and Derivation T2 - 4th Annual Meeting of the International Society for Stem Cell Research AN - 40233284; 4353284 JF - 4th Annual Meeting of the International Society for Stem Cell Research AU - Krtolica, Ana AU - Genbacev, Olga AU - Coppe, Jean-Philippe F AU - Patil, Chris AU - Nath, Aneel AU - Caceres, Eduardo AU - Lebkowski, Jane AU - Campisi, Judith AU - Fisher, Susan J Y1 - 2006/06/29/ PY - 2006 DA - 2006 Jun 29 KW - Oxygen KW - Fibroblasts KW - Embryo cells KW - Stem cells UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40233284?accountid=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=4th+Annual+Meeting+of+the+International+Society+for+Stem+Cell+Research&rft.atitle=Placental+Fibroblasts+Cultured+in+Low+Oxygen+Produce+Factors+that+Support+Human+Embryonic+Stem+Cell+Self-Renewal+and+Derivation&rft.au=Krtolica%2C+Ana%3BGenbacev%2C+Olga%3BCoppe%2C+Jean-Philippe+F%3BPatil%2C+Chris%3BNath%2C+Aneel%3BCaceres%2C+Eduardo%3BLebkowski%2C+Jane%3BCampisi%2C+Judith%3BFisher%2C+Susan+J&rft.aulast=Krtolica&rft.aufirst=Ana&rft.date=2006-06-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=4th+Annual+Meeting+of+the+International+Society+for+Stem+Cell+Research&rft.issn=&rft_id=info:doi/ L2 - http://www.abstractonline.com/viewer/browseOptions.asp?MKey={743B38D5- 9EAD-49CC-B2C5-497EBCE87271}&AKey={70E49A1A-9665-43B3-8BAA-55C6A8F9A 624} LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Robocasting Preparation of b-Tricalcium Phosphate Scaffolds for Orthopaedic Applications T2 - 2006 International Conference on Advances in Biomaterials for Drug Delivery and Regenerative Medicine AN - 40040511; 4272960 JF - 2006 International Conference on Advances in Biomaterials for Drug Delivery and Regenerative Medicine AU - Miranda, P AU - Saiz, E AU - Tomsia, A P Y1 - 2006/06/11/ PY - 2006 DA - 2006 Jun 11 KW - Phosphate KW - Scaffolds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40040511?accountid=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+on+Advances+in+Biomaterials+for+Drug+Delivery+and+Regenerative+Medicine&rft.atitle=Robocasting+Preparation+of+b-Tricalcium+Phosphate+Scaffolds+for+Orthopaedic+Applications&rft.au=Miranda%2C+P%3BSaiz%2C+E%3BTomsia%2C+A+P&rft.aulast=Miranda&rft.aufirst=P&rft.date=2006-06-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+International+Conference+on+Advances+in+Biomaterials+for+Drug+Delivery+and+Regenerative+Medicine&rft.issn=&rft_id=info:doi/ L2 - http://www.crib.unina.it/icab-2006/program.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Valuing the Direct Environmental Benefits of Water Conservation T2 - 59th Annual Conference of the Canadian Water Resources Association AN - 40241484; 4350590 JF - 59th Annual Conference of the Canadian Water Resources Association AU - Coughlin, Katie Y1 - 2006/06/04/ PY - 2006 DA - 2006 Jun 04 KW - Water conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40241484?accountid=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=59th+Annual+Conference+of+the+Canadian+Water+Resources+Association&rft.atitle=Valuing+the+Direct+Environmental+Benefits+of+Water+Conservation&rft.au=Coughlin%2C+Katie&rft.aulast=Coughlin&rft.aufirst=Katie&rft.date=2006-06-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=59th+Annual+Conference+of+the+Canadian+Water+Resources+Association&rft.issn=&rft_id=info:doi/ L2 - http://www.allsetinc.com/cwra2/files/program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-27 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Using the stress response to monitor process control: pathways to more effective bioremediation. AN - 68069896; 16616486 AB - Environmental contamination with a variety of pollutants has prompted the development of effective bioremediation strategies. But how can these processes be best monitored and controlled? One avenue under investigation is the development of stress response systems as tools for effective and general process control. Although the microbial stress response has been the subject of intensive laboratory investigation, the environmental reflection of the laboratory response to specific stresses has been little explored. However, it is only within an environmental context, in which microorganisms are constantly exposed to multiple changing environmental stresses, that there will be full understanding of microbial adaptive resiliency. Knowledge of the stress response in the environment will facilitate the control of bioremediation and other processes mediated by complex microbial communities. JF - Current opinion in biotechnology AU - Hazen, Terry C AU - Stahl, David A AD - Virtual Institute of Microbial Stress and Survival, Earth Sciences Division, Lawrence Berkeley National Laboratory, CA 94720, USA. dastahl@u.washington.edu Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 285 EP - 290 VL - 17 IS - 3 SN - 0958-1669, 0958-1669 KW - Index Medicus KW - Food Handling -- methods KW - Adaptation, Physiological KW - Waste Management -- methods KW - Industrial Microbiology -- methods KW - Environmental Monitoring -- methods KW - Environmental Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68069896?accountid=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=Current+opinion+in+biotechnology&rft.atitle=Using+the+stress+response+to+monitor+process+control%3A+pathways+to+more+effective+bioremediation.&rft.au=Hazen%2C+Terry+C%3BStahl%2C+David+A&rft.aulast=Hazen&rft.aufirst=Terry&rft.date=2006-06-01&rft.volume=17&rft.issue=3&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Current+opinion+in+biotechnology&rft.issn=09581669&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-24 N1 - Date created - 2006-06-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - The pleiotropic roles of transforming growth factor beta in homeostasis and carcinogenesis of endocrine organs. AN - 68015345; 16728569 AB - Transforming growth factor beta (TGF-beta) is a ubiquitous cytokine that plays a critical role in numerous pathways regulating cellular and tissue homeostasis. TGF-beta is regulated by hormones and is a primary mediator of hormone response in uterus, prostate and mammary glands. This review will address the role of TGF-beta in regulating hormone-dependent proliferation and morphogenesis. The subversion of TGF-beta regulation during the processes of carcinogenesis, with particular emphasis on its effects on genetic stability and epithelial to mesenchymal transition, will also be examined. An understanding of the multiple and complex mechanisms of TGF-beta regulation of epithelial function, and the ultimate loss of TGF-beta function during carcinogenesis, will be critical in the design of novel therapeutic interventions for endocrine-related cancers. JF - Endocrine-related cancer AU - Fleisch, Markus C AU - Maxwell, Christopher A AU - Barcellos-Hoff, Mary-Helen AD - Life Sciences Division, 1 Cyclotron Road, MS 977-225A, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 379 EP - 400 VL - 13 IS - 2 SN - 1351-0088, 1351-0088 KW - Hormones KW - 0 KW - Transforming Growth Factor beta KW - Index Medicus KW - Animals KW - Humans KW - Mice KW - Homeostasis KW - Drug Design KW - Transforming Growth Factor beta -- physiology KW - Endocrine Gland Neoplasms -- drug therapy KW - Cell Transformation, Neoplastic -- metabolism KW - Hormones -- genetics KW - Hormones -- metabolism KW - Endocrine Gland Neoplasms -- metabolism KW - Transforming Growth Factor beta -- genetics KW - Cell Transformation, Neoplastic -- genetics KW - Transforming Growth Factor beta -- antagonists & inhibitors KW - Endocrine Gland Neoplasms -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68015345?accountid=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=Endocrine-related+cancer&rft.atitle=The+pleiotropic+roles+of+transforming+growth+factor+beta+in+homeostasis+and+carcinogenesis+of+endocrine+organs.&rft.au=Fleisch%2C+Markus+C%3BMaxwell%2C+Christopher+A%3BBarcellos-Hoff%2C+Mary-Helen&rft.aulast=Fleisch&rft.aufirst=Markus&rft.date=2006-06-01&rft.volume=13&rft.issue=2&rft.spage=379&rft.isbn=&rft.btitle=&rft.title=Endocrine-related+cancer&rft.issn=13510088&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-16 N1 - Date created - 2006-05-26 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Salt stress in Desulfovibrio vulgaris Hildenborough: an integrated genomics approach. AN - 67983019; 16707698 AB - The ability of Desulfovibrio vulgaris Hildenborough to reduce, and therefore contain, toxic and radioactive metal waste has made all factors that affect the physiology of this organism of great interest. Increased salinity is an important and frequent fluctuation faced by D. vulgaris in its natural habitat. In liquid culture, exposure to excess salt resulted in striking elongation of D. vulgaris cells. Using data from transcriptomics, proteomics, metabolite assays, phospholipid fatty acid profiling, and electron microscopy, we used a systems approach to explore the effects of excess NaCl on D. vulgaris. In this study we demonstrated that import of osmoprotectants, such as glycine betaine and ectoine, is the primary mechanism used by D. vulgaris to counter hyperionic stress. Several efflux systems were also highly up-regulated, as was the ATP synthesis pathway. Increases in the levels of both RNA and DNA helicases suggested that salt stress affected the stability of nucleic acid base pairing. An overall increase in the level of branched fatty acids indicated that there were changes in cell wall fluidity. The immediate response to salt stress included up-regulation of chemotaxis genes, although flagellar biosynthesis was down-regulated. Other down-regulated systems included lactate uptake permeases and ABC transport systems. The results of an extensive NaCl stress analysis were compared with microarray data from a KCl stress analysis, and unlike many other bacteria, D. vulgaris responded similarly to the two stresses. Integration of data from multiple methods allowed us to develop a conceptual model for the salt stress response in D. vulgaris that can be compared to those in other microorganisms. JF - Journal of bacteriology AU - Mukhopadhyay, Aindrila AU - He, Zhili AU - Alm, Eric J AU - Arkin, Adam P AU - Baidoo, Edward E AU - Borglin, Sharon C AU - Chen, Wenqiong AU - Hazen, Terry C AU - He, Qiang AU - Holman, Hoi-Ying AU - Huang, Katherine AU - Huang, Rick AU - Joyner, Dominique C AU - Katz, Natalie AU - Keller, Martin AU - Oeller, Paul AU - Redding, Alyssa AU - Sun, Jun AU - Wall, Judy AU - Wei, Jing AU - Yang, Zamin AU - Yen, Huei-Che AU - Zhou, Jizhong AU - Keasling, Jay D AD - Virtual Institute of Microbial Stress and Survival, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 4068 EP - 4078 VL - 188 IS - 11 SN - 0021-9193, 0021-9193 KW - Bacterial Proteins KW - 0 KW - Culture Media KW - Sodium Chloride KW - 451W47IQ8X KW - Index Medicus KW - Bacterial Proteins -- genetics KW - Oligonucleotide Array Sequence Analysis KW - Operon KW - Biological Transport KW - Genomics KW - Genome, Bacterial KW - Desulfovibrio vulgaris -- growth & development KW - Desulfovibrio vulgaris -- genetics KW - Desulfovibrio vulgaris -- drug effects KW - Sodium Chloride -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67983019?accountid=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+bacteriology&rft.atitle=Salt+stress+in+Desulfovibrio+vulgaris+Hildenborough%3A+an+integrated+genomics+approach.&rft.au=Mukhopadhyay%2C+Aindrila%3BHe%2C+Zhili%3BAlm%2C+Eric+J%3BArkin%2C+Adam+P%3BBaidoo%2C+Edward+E%3BBorglin%2C+Sharon+C%3BChen%2C+Wenqiong%3BHazen%2C+Terry+C%3BHe%2C+Qiang%3BHolman%2C+Hoi-Ying%3BHuang%2C+Katherine%3BHuang%2C+Rick%3BJoyner%2C+Dominique+C%3BKatz%2C+Natalie%3BKeller%2C+Martin%3BOeller%2C+Paul%3BRedding%2C+Alyssa%3BSun%2C+Jun%3BWall%2C+Judy%3BWei%2C+Jing%3BYang%2C+Zamin%3BYen%2C+Huei-Che%3BZhou%2C+Jizhong%3BKeasling%2C+Jay+D&rft.aulast=Mukhopadhyay&rft.aufirst=Aindrila&rft.date=2006-06-01&rft.volume=188&rft.issue=11&rft.spage=4068&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 completed - 2006-07-25 N1 - Date created - 2006-05-18 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Genome Res. 2005 Jul;15(7):1015-22 [15998914] Proc Natl Acad Sci U S A. 2005 Jan 11;102(2):509-14 [15630095] Nucleic Acids Res. 2005;33(19):6114-23 [16246912] J Bacteriol. 2006 Mar;188(5):1817-28 [16484192] J Struct Biol. 1999 Dec 15;128(2):175-86 [10600571] Mol Microbiol. 2000 Jan;35(2):428-34 [10652103] Plant Physiol. 2001 Apr;125(4):1842-53 [11299364] Appl Environ Microbiol. 2001 May;67(5):2044-50 [11319079] Environ Sci Technol. 2001 Apr 15;35(8):1599-603 [11329708] J Am Soc Mass Spectrom. 2001 Dec;12(12):1238-46 [11766750] Anal Chem. 2001 Dec 1;73(23):5683-90 [11774908] Proteomics. 2002 Jan;2(1):69-75 [11788993] J Bacteriol. 2002 Feb;184(3):718-27 [11790741] J Biotechnol. 2002 Apr 25;95(1):85-93 [11879714] FEMS Microbiol Rev. 2002 Mar;26(1):49-71 [12007642] Mol Cell Proteomics. 2002 Apr;1(4):323-33 [12096114] J Biomed Opt. 2002 Jul;7(3):417-24 [12175292] Genome Biol. 2002 Jun 25;3(7):RESEARCH0036 [12184810] Proc Natl Acad Sci U S A. 2002 Nov 12;99(23):14913-8 [12403819] Bioinformatics. 2003 Oct 12;19(15):1945-51 [14555628] J Bacteriol. 2003 Nov;185(21):6358-70 [14563871] Biodegradation. 2003 Dec;14(6):437-52 [14669874] Science. 2004 Apr 30;304(5671):730-4 [15118161] Nat Biotechnol. 2004 May;22(5):554-9 [15077118] Mol Cell Proteomics. 2004 May;3(5):478-89 [14766929] Anal Chem. 2004 Jul 15;76(14):4193-201 [15253663] J Bacteriol. 2004 Aug;186(16):5543-6 [15292160] Mol Cell. 2004 Aug 13;15(3):453-65 [15304224] Appl Environ Microbiol. 2004 Sep;70(9):5595-602 [15345448] J Lipid Res. 1985 Aug;26(8):982-8 [4045322] J Bacteriol. 1986 Aug;167(2):433-8 [3015869] Philos Trans R Soc Lond B Biol Sci. 1990 Jan 30;326(1236):465-77 [1970650] J Bacteriol. 1994 Jan;176(2):426-31 [8288538] Mol Microbiol. 1995 Apr;16(1):45-55 [7651136] Appl Environ Microbiol. 1996 May;62(5):1822-4 [8633882] Biochemistry. 1996 May 21;35(20):6233-42 [8639563] Arch Microbiol. 1997 Jun;167(6):376-83 [9148780] J Bacteriol. 1998 Sep;180(17):4718-23 [9721316] Biochim Biophys Acta. 2004 Nov 3;1666(1-2):142-57 [15519313] J Bacteriol. 2005 Feb;187(4):1293-304 [15687193] Microb Ecol. 2004 Oct;48(3):300-15 [15692850] Microbiology. 2005 Feb;151(Pt 2):447-55 [15699194] J Clin Invest. 2005 Mar;115(3):632-41 [15765146] J Bacteriol. 2005 Apr;187(7):2501-7 [15774893] J Basic Microbiol. 2005;45(3):171-81 [15900550] J Proteome Res. 2005 May-Jun;4(3):801-8 [15952726] Genome Biol. 2004;5(11):R90 [15535866] J Biol Chem. 2004 Dec 17;279(51):53078-86 [15471853] J Biol Chem. 2004 Dec 24;279(52):54952-62 [15459199] Genome Res. 2005 Aug;15(8):1118-26 [16077011] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Cleaning products and air fresheners: emissions and resulting concentrations of glycol ethers and terpenoids. AN - 67951731; 16683937 AB - UNLABELLEDExperiments were conducted to quantify emissions and concentrations of glycol ethers and terpenoids from cleaning product and air freshener use in a 50-m3 room ventilated at approximately 0.5/h. Five cleaning products were applied full-strength (FS); three were additionally used in dilute solution. FS application of pine-oil cleaner (POC) yielded 1-h concentrations of 10-1300 microg/m3 for individual terpenoids, including alpha-terpinene (90-120), d-limonene (1000-1100), terpinolene (900-1300), and alpha-terpineol (260-700). One-hour concentrations of 2-butoxyethanol and/or d-limonene were 300-6000 microg/m3 after FS use of other products. During FS application including rinsing with sponge and wiping with towels, fractional emissions (mass volatilized/dispensed) of 2-butoxyethanol and d-limonene were 50-100% with towels retained, and approximately 25-50% when towels were removed after cleaning. Lower fractions (2-11%) resulted from dilute use. Fractional emissions of terpenes from FS use of POC were approximately 35-70% with towels retained, and 20-50% with towels removed. During floor cleaning with dilute solution of POC, 7-12% of dispensed terpenes were emitted. Terpene alcohols were emitted at lower fractions: 7-30% (FS, towels retained), 2-9% (FS, towels removed), and 2-5% (dilute). During air-freshener use, d-limonene, dihydromyrcenol, linalool, linalyl acetate, and beta-citronellol) were emitted at 35-180 mg/day over 3 days while air concentrations averaged 30-160 microg/m3.PRACTICAL IMPLICATIONSWhile effective cleaning can improve the healthfulness of indoor environments, this work shows that use of some consumer cleaning agents can yield high levels of volatile organic compounds, including glycol ethers--which are regulated toxic air contaminants--and terpenes that can react with ozone to form a variety of secondary pollutants including formaldehyde and ultrafine particles. Persons involved in cleaning, especially those who clean occupationally or often, might encounter excessive exposures to these pollutants owing to cleaning product emissions. Mitigation options include screening of product ingredients and increased ventilation during and after cleaning. Certain practices, such as the use of some products in dilute solution vs. full-strength and the prompt removal of cleaning supplies from occupied spaces, can reduce emissions and exposures to 2-butoxyethanol and other volatile constituents. Also, it may be prudent to limit use of products containing ozone-reactive constituents when indoor ozone concentrations are elevated either because of high ambient ozone levels or because of the indoor use of ozone-generating equipment. JF - Indoor air AU - Singer, B C AU - Destaillats, H AU - Hodgson, A T AU - Nazaroff, W W AD - Atmospheric Sciences Department, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. bcsinger@lbl.gov Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 179 EP - 191 VL - 16 IS - 3 SN - 0905-6947, 0905-6947 KW - Air Pollutants KW - 0 KW - Detergents KW - Ethers KW - Glycols KW - Terpenes KW - Ozone KW - 66H7ZZK23N KW - Index Medicus KW - Ozone -- analysis KW - Particle Size KW - Humans KW - Volatilization KW - Inhalation Exposure -- adverse effects KW - Air Pollution, Indoor KW - Terpenes -- analysis KW - Glycols -- analysis KW - Air Pollutants -- analysis KW - Ethers -- analysis KW - Household Products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67951731?accountid=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=Indoor+air&rft.atitle=Cleaning+products+and+air+fresheners%3A+emissions+and+resulting+concentrations+of+glycol+ethers+and+terpenoids.&rft.au=Singer%2C+B+C%3BDestaillats%2C+H%3BHodgson%2C+A+T%3BNazaroff%2C+W+W&rft.aulast=Singer&rft.aufirst=B&rft.date=2006-06-01&rft.volume=16&rft.issue=3&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Indoor+air&rft.issn=09056947&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-08-31 N1 - Date created - 2006-05-10 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Transport and biogeochemical reaction of metals in a physically and chemically heterogeneous aquifer AN - 51572166; 2006-055355 AB - Biologically mediated reductive dissolution and precipitation of metals and radionuclides play key roles in their subsurface transport. Physical and chemical properties of natural aquifer systems, such as reactive iron-oxide surface area and hydraulic conductivity, are often highly heterogeneous in complex ways that can exert significant control on transport, natural attenuation, and active remediation processes. Typically, however, few data on the detailed distribution of these properties are available for incorporation into predictive models. In this study, we integrate field-scale geophysical, hydrologic, and geochemical data from a well-characterized site with the results of laboratory batch-reaction studies to formulate two-dimensional numerical models of reactive transport in a heterogeneous granular aquifer. The models incorporate several levels of coupling, including effects of ferrous iron sorption onto (and associated reduction of reactive surface area of) ferric iron surfaces, microbial growth and transport dynamics, and cross-correlation between hydraulic conductivity and initial ferric iron surface area. These models are then used to evaluate the impacts of physical and chemical heterogeneity on transport of trace levels of uranium under natural conditions, as well as the effectiveness of uranium reduction and immobilization upon introduction of a soluble electron donor (a potential biostimulation remedial strategy). JF - Geosphere AU - Scheibe, Timothy D AU - Fang, Yilin AU - Murray, Christopher J AU - Roden, Eric E AU - Chen, Jinsong AU - Chien, Yi-Ju AU - Brooks, Scott C AU - Hubbard, Susan S Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 220 EP - 235 PB - Geological Society of America, Boulder, CO VL - 2 IS - 4 KW - United States KW - solute transport KW - ground-penetrating radar KW - data processing KW - Northampton County Virginia KW - cores KW - ground water KW - Oyster Virginia KW - chemical reactions KW - digital simulation KW - sediments KW - reactive transport KW - oxides KW - heterogeneity KW - Delmarva Peninsula KW - water pollution KW - geochemistry KW - Virginia KW - numerical models KW - biochemistry KW - grain size KW - geophysical methods KW - radar methods KW - pollution KW - hydrochemistry KW - iron hydroxides KW - two-dimensional models KW - flows KW - aquifers KW - hydroxides KW - boreholes KW - metals KW - uranium KW - hydraulic conductivity KW - actinides KW - 02B:Hydrochemistry KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51572166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geosphere&rft.atitle=Transport+and+biogeochemical+reaction+of+metals+in+a+physically+and+chemically+heterogeneous+aquifer&rft.au=Scheibe%2C+Timothy+D%3BFang%2C+Yilin%3BMurray%2C+Christopher+J%3BRoden%2C+Eric+E%3BChen%2C+Jinsong%3BChien%2C+Yi-Ju%3BBrooks%2C+Scott+C%3BHubbard%2C+Susan+S&rft.aulast=Scheibe&rft.aufirst=Timothy&rft.date=2006-06-01&rft.volume=2&rft.issue=4&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Geosphere&rft.issn=1553-040X&rft_id=info:doi/10.1130%2FGES00029.1 L2 - http://www.gsajournals.org/perlserv/?request=get-archive&issn=1553-040X 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 - 34 N1 - PubXState - CO N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - actinides; aquifers; biochemistry; boreholes; chemical reactions; cores; data processing; Delmarva Peninsula; digital simulation; flows; geochemistry; geophysical methods; grain size; ground water; ground-penetrating radar; heterogeneity; hydraulic conductivity; hydrochemistry; hydroxides; iron hydroxides; metals; Northampton County Virginia; numerical models; oxides; Oyster Virginia; pollution; radar methods; reactive transport; sediments; solute transport; two-dimensional models; United States; uranium; Virginia; water pollution DO - http://dx.doi.org/10.1130/GES00029.1 ER - TY - JOUR T1 - Measuring permanence of CO (sub 2) storage in saline formations; the Frio experiment AN - 51558973; 2006-060968 AB - If CO (sub 2) released from fossil fuel during energy production is returned to the subsurface, will it be retained for periods of time significant enough to benefit the atmosphere? Can trapping be assured in saline formations where there is no history of hydrocarbon accumulation? The Frio experiment in Texas was undertaken to provide answers to these questions. One thousand six hundred metric tons of CO (sub 2) were injected into the Frio Formation, which underlies large areas of the United States Gulf Coast. Reservoir characterization and numerical modeling were used to design the experiment, as well as to interpret the results through history matching. Closely spaced measurements in space and time were collected to observe the evolution of immiscible and dissolved CO (sub 2) during and after injection. The high-permeability, steeply dipping sandstone allowed updip flow of supercritical CO (sub 2) as a result of the density contrast with formation brine and absence of a local structural trap. The front of the CO (sub 2) plume moved more quickly than had been modeled. By the end of the 10-day injection, however, the plume geometry in the plane of the observation and injection wells had thickened to a distribution similar to the modeled distribution. As expected, CO (sub 2) dissolved rapidly into brine, causing pH to fall and calcite and metals to be dissolved. Postinjection measurements, including time-lapse vertical seismic profiling transects along selected azimuths, cross-well seismic topography, and saturation logs, show that CO (sub 2) migration under gravity slowed greatly 2 months after injection, matching model predictions that significant CO (sub 2) is trapped as relative permeability decreases. JF - Environmental Geosciences AU - Hovorka, Susan D AU - Benson, Sally M AU - Doughty, Christine AU - Freifeld, Barry M AU - Sakurai, Shinichi AU - Daley, Thomas M AU - Kharaka, Yousif K AU - Holtz, Mark H AU - Trautz, Robert C AU - Nance, H Seay AU - Myer, Larry R AU - Knauss, Kevin G Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 105 EP - 121 PB - American Association of Petroleum Geologists (AAPG), Division of Environmental Geosciences, Tulsa, OK VL - 13 IS - 2 SN - 1075-9565, 1075-9565 KW - tomography KW - salt domes KW - storage coefficient KW - reservoir rocks KW - remediation KW - carbon dioxide KW - environmental management KW - sedimentary rocks KW - pH KW - faults KW - experimental studies KW - monitoring KW - solutes KW - Texas KW - Paleogene KW - migration of elements KW - seismic methods KW - Schlumberger methods KW - models KW - Tertiary KW - physical properties KW - organic compounds KW - hydrocarbons KW - surveys KW - geophysical profiles KW - waste disposal KW - clastic rocks KW - United States KW - geophysical surveys KW - contaminant plumes KW - well-logging KW - sandstone KW - observation wells KW - combustion KW - rock mechanics KW - ground water KW - Cenozoic KW - vertical seismic profiles KW - controls KW - tracers KW - concentration KW - seismic profiles KW - pressure KW - injection KW - geophysical methods KW - Frio Formation KW - South Liberty salt dome KW - structural traps KW - saturation KW - traps KW - risk assessment KW - reservoir properties KW - permeability KW - Oligocene KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51558973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Measuring+permanence+of+CO+%28sub+2%29+storage+in+saline+formations%3B+the+Frio+experiment&rft.au=Hovorka%2C+Susan+D%3BBenson%2C+Sally+M%3BDoughty%2C+Christine%3BFreifeld%2C+Barry+M%3BSakurai%2C+Shinichi%3BDaley%2C+Thomas+M%3BKharaka%2C+Yousif+K%3BHoltz%2C+Mark+H%3BTrautz%2C+Robert+C%3BNance%2C+H+Seay%3BMyer%2C+Larry+R%3BKnauss%2C+Kevin+G&rft.aulast=Hovorka&rft.aufirst=Susan&rft.date=2006-06-01&rft.volume=13&rft.issue=2&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Environmental+Geosciences&rft.issn=10759565&rft_id=info:doi/ L2 - http://eg.geoscienceworld.org/cgi/reprint/13/2/105 http://www.ingentaconnect.com/content/bsc/ege LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from GeoScienceWorld, Alexandria, VA, United States | Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 15 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - carbon dioxide; Cenozoic; clastic rocks; combustion; concentration; contaminant plumes; controls; environmental management; experimental studies; faults; Frio Formation; geophysical methods; geophysical profiles; geophysical surveys; ground water; hydrocarbons; injection; migration of elements; models; monitoring; observation wells; Oligocene; organic compounds; Paleogene; permeability; pH; physical properties; pressure; remediation; reservoir properties; reservoir rocks; risk assessment; rock mechanics; salt domes; sandstone; saturation; Schlumberger methods; sedimentary rocks; seismic methods; seismic profiles; solutes; South Liberty salt dome; storage coefficient; structural traps; surveys; Tertiary; Texas; tomography; tracers; traps; United States; vertical seismic profiles; waste disposal; well-logging ER - TY - JOUR T1 - Development of a joint hydrogeophysical inversion approach and application to a contaminated fractured aquifer AN - 51545145; 2006-069684 JF - Water Resources Research AU - Chen, J AU - Hubbard, S AU - Peterson, J AU - Williams, K AU - Fienen, M AU - Jardine, P AU - Watson, D Y1 - 2006/06// PY - 2006 DA - June 2006 EP - W06425 PB - American Geophysical Union, Washington, DC VL - 42 IS - 6 SN - 0043-1397, 0043-1397 KW - United States KW - Oak Ridge National Laboratory KW - halides KW - fractured materials KW - imagery KW - Bayesian analysis KW - Monte Carlo analysis KW - crosshole methods KW - statistical analysis KW - geophysical methods KW - pollution KW - elastic waves KW - bromides KW - seismic methods KW - ground water KW - aquifers KW - traveltime KW - tracers KW - Tennessee KW - hydraulic conductivity KW - water pollution KW - zoning KW - Markov chain analysis KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51545145?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Development+of+a+joint+hydrogeophysical+inversion+approach+and+application+to+a+contaminated+fractured+aquifer&rft.au=Chen%2C+J%3BHubbard%2C+S%3BPeterson%2C+J%3BWilliams%2C+K%3BFienen%2C+M%3BJardine%2C+P%3BWatson%2C+D&rft.aulast=Chen&rft.aufirst=J&rft.date=2006-06-01&rft.volume=42&rft.issue=6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004694 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - aquifers; Bayesian analysis; bromides; crosshole methods; elastic waves; fractured materials; geophysical methods; ground water; halides; hydraulic conductivity; imagery; Markov chain analysis; Monte Carlo analysis; Oak Ridge National Laboratory; pollution; seismic methods; statistical analysis; Tennessee; tracers; traveltime; United States; water pollution; zoning DO - http://dx.doi.org/10.1029/2005WR004694 ER - TY - JOUR T1 - Geochemical constraints on the origin of volcanic rocks from the Andean northern volcanic zone, Ecuador AN - 51447734; 2007-043749 AB - Whole-rock geochemical data on basaltic to rhyolitic samples from 12 volcanic centers are used to constrain the role of continental crust in the genesis of magmas formed beneath the anomalously wide subduction-related volcanic arc in Ecuador. Relatively homogeneous, mantle-like, isotopic compositions across the arc imply that the parental magmas in Ecuador were produced largely within the mantle wedge above the subduction zone and not by extensive melting of crustal rocks similar to those upon which the volcanoes were built. Cross-arc changes in (super 143) Nd/ (super 144) Nd and Delta 7/4Pb are interpreted to result from assimilation of geochemically mature continental crust, especially in the main arc area, 330-360 km from the trench. Mixing calculations limit the quantity of assimilated crust to less than approximately 10%. Most andesites and dacites in Ecuador have adakite-like trace element characteristics (e.g. Y 20, Sr/Y >40). Available whole-rock data do not provide a clear basis for distinguishing between slab-melting and deep crustal fractionation models for the genesis of Ecuador adakites; published data highlighting geochemical evolution within individual volcanoes, and in magmatic rocks produced throughout Ecuador since the Eocene, appear to support the deep fractionation model for the genesis of most evolved Ecuadoran lavas. A subset of andesites, which display a combination of high Sr (>900 ppm), epsilon Nd >4.1 and Delta 7/4Pb <6.0, appear to be the best candidates among Ecuador lavas for slab-melts associated with the subduction of the relatively young, over-thickened, oceanic crust of the Carnegie Ridge. JF - Journal of Petrology AU - Bryant, J A AU - Yogodzinski, G M AU - Hall, M L AU - Lewicki, J L AU - Bailey, D G Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 1147 EP - 1175 PB - Oxford University Press, Oxford VL - 47 IS - 6 SN - 0022-3530, 0022-3530 KW - East Pacific KW - adakites KW - Carnegie Ridge KW - andesites KW - volcanic rocks KW - Ecuador KW - isotopes KW - isotope ratios KW - igneous rocks KW - stable isotopes KW - Nd-144/Nd-143 KW - South America KW - whole rock KW - Andean Orogeny KW - metals KW - Pacific Ocean KW - lithogeochemistry KW - rare earths KW - Abdean northern volcanic zone KW - trace elements KW - neodymium KW - chemical composition KW - geochemistry KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51447734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Petrology&rft.atitle=Geochemical+constraints+on+the+origin+of+volcanic+rocks+from+the+Andean+northern+volcanic+zone%2C+Ecuador&rft.au=Bryant%2C+J+A%3BYogodzinski%2C+G+M%3BHall%2C+M+L%3BLewicki%2C+J+L%3BBailey%2C+D+G&rft.aulast=Bryant&rft.aufirst=J&rft.date=2006-06-01&rft.volume=47&rft.issue=6&rft.spage=1147&rft.isbn=&rft.btitle=&rft.title=Journal+of+Petrology&rft.issn=00223530&rft_id=info:doi/10.1093%2Fpetrology%2Feg1006 L2 - http://petrology.oxfordjournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 118 N1 - Document feature - illus. incl. 2 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - JPTGAD N1 - SubjectsTermNotLitGenreText - Abdean northern volcanic zone; adakites; Andean Orogeny; andesites; Carnegie Ridge; chemical composition; East Pacific; Ecuador; geochemistry; igneous rocks; isotope ratios; isotopes; lithogeochemistry; metals; Nd-144/Nd-143; neodymium; Pacific Ocean; rare earths; South America; stable isotopes; trace elements; volcanic rocks; whole rock DO - http://dx.doi.org/10.1093/petrology/eg1006 ER - TY - JOUR T1 - Modeling non-Fickian transport in geological formations as a continuous time random walk AN - 51434318; 2007-054667 AB - Non-Fickian (or anomalous) transport of contaminants has been observed at field and laboratory scales in a wide variety of porous and fractured geological formations. Over many years a basic challenge to the hydrology community has been to develop a theoretical framework that quantitatively accounts for this widespread phenomenon. Recently, continuous time random walk (CTRW) formulations have been demonstrated to provide general and effective means to quantify non-Fickian transport. We introduce and develop the CTRW framework from its conceptual picture of transport through its mathematical development to applications relevant to laboratory-and field-scale systems. The CTRW approach contrasts with ones used extensively on the basis of the advection-dispersion equation and use of upscaling, volume averaging, and homogenization. We examine the underlying assumptions, scope, and differences of these approaches, as well as stochastic formulations, relative to CTRW. We argue why these methods have not been successful in fitting actual measurements. The CTRW has now been developed within the framework of partial differential equations and has been generalized to apply to nonstationary domains and interactions with immobile states (matrix effects). We survey models based on multirate mass transfer (mobile-immobile) and fractional derivatives and show their connection as subsets within the CTRW framework. JF - Reviews of Geophysics AU - Berkowitz, Brian AU - Cortis, Andrea AU - Dentz, Marco AU - Scher, Harvey Y1 - 2006/06// PY - 2006 DA - June 2006 EP - RG2003 PB - American Geophysical Union, Washington, DC VL - 44 IS - 2 SN - 8755-1209, 8755-1209 KW - solute transport KW - numerical models KW - soil pollution KW - pollution KW - mass transfer KW - water pollution KW - simulation KW - non-Fickian transport KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51434318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+of+Geophysics&rft.atitle=Modeling+non-Fickian+transport+in+geological+formations+as+a+continuous+time+random+walk&rft.au=Berkowitz%2C+Brian%3BCortis%2C+Andrea%3BDentz%2C+Marco%3BScher%2C+Harvey&rft.aulast=Berkowitz&rft.aufirst=Brian&rft.date=2006-06-01&rft.volume=44&rft.issue=2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Reviews+of+Geophysics&rft.issn=87551209&rft_id=info:doi/10.1029%2F2005RG000178 L2 - http://www.agu.org/journals/rg/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 170 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - mass transfer; non-Fickian transport; numerical models; pollution; simulation; soil pollution; solute transport; water pollution DO - http://dx.doi.org/10.1029/2005RG000178 ER - TY - JOUR T1 - Geochemistry of low-temperature springs northwest of Yellowstone caldera; seeking the link between seismicity, deformation, and fluid flow AN - 51432829; 2007-058368 AB - A comprehensive geochemical survey of springs outside the northwest margin of the Yellowstone caldera was undertaken in 2003 and 2004. This survey was designed to detect: (1) active leakage from a huge reservoir of CO (sub 2) gas recently postulated to extend from beneath the caldera into this area; and (2) lingering evidence for subsurface flow of magmatic fluids into this area during the 1985 seismic swarm and concomitant caldera subsidence. Spring temperatures are low (<15 degrees C), but two large-discharge springs contain (super 14) C-dead carbon that can be identified as magmatic from calculated end-member values for delta (super 13) C (sub (dead)) and (super 3) He/C (sub (dead)) of -4 ppm and 1 X 10 (super -10) , respectively, similar to values for intra-caldera fumarolic and hot-spring gases. However, the combined discharge of magmatic C is only 5.4 tonnes/day, <0.1% of the total output from Yellowstone. The two springs have slightly elevated (super 3) He/ (super 4) He ratios near 1R (sub A) and anomalous concentrations of Cl, Li, and B, and appear to represent minor leakage of gas-depleted, thermal waters out of the caldera. The small CO (sub 2) signal detected in the springs is difficult to reconcile with a large underlying reservoir of gas in faulted and seismically active terrain. When considered with analyses from previous decades, the results provide no evidence to associate the ten-year period of caldera deflation that began in 1985 with expulsion of magmatic fluids through the caldera rim in this area. JF - Journal of Volcanology and Geothermal Research AU - Evans, William C AU - Bergfeld, D AU - van Soest, Matthijs C AU - Huebner, Mark A AU - Fitzpatrick, John AU - Revesz, Kinga M Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 169 EP - 180 PB - Elsevier, Amsterdam VL - 154 IS - 3-4 SN - 0377-0273, 0377-0273 KW - United States KW - isotopes KW - He-3 KW - stable isotopes KW - temperature KW - ground water KW - carbon dioxide KW - volcanic features KW - radioactive isotopes KW - seismicity KW - noble gases KW - carbon KW - Yellowstone National Park KW - springs KW - helium KW - geochemistry KW - isotope ratios KW - C-13/C-12 KW - hydrochemistry KW - thermal waters KW - gases KW - calderas KW - magmas KW - low temperature KW - He-4/He-3 KW - C-14 KW - hot springs KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51432829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geochemistry+of+low-temperature+springs+northwest+of+Yellowstone+caldera%3B+seeking+the+link+between+seismicity%2C+deformation%2C+and+fluid+flow&rft.au=Evans%2C+William+C%3BBergfeld%2C+D%3Bvan+Soest%2C+Matthijs+C%3BHuebner%2C+Mark+A%3BFitzpatrick%2C+John%3BRevesz%2C+Kinga+M&rft.aulast=Evans&rft.aufirst=William&rft.date=2006-06-01&rft.volume=154&rft.issue=3-4&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Journal+of+Volcanology+and+Geothermal+Research&rft.issn=03770273&rft_id=info:doi/10.1016%2Fj.jvolgeores.2006.01.001 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 - C-13/C-12; C-14; calderas; carbon; carbon dioxide; gases; geochemistry; ground water; He-3; He-4/He-3; helium; hot springs; hydrochemistry; isotope ratios; isotopes; low temperature; magmas; noble gases; radioactive isotopes; seismicity; springs; stable isotopes; temperature; thermal waters; United States; volcanic features; Yellowstone National Park DO - http://dx.doi.org/10.1016/j.jvolgeores.2006.01.001 ER - TY - JOUR T1 - Nanoscale detection of organic signatures in carbonate microbialites AN - 51077662; 2008-085523 AB - Microbialites are sedimentary deposits associated with microbial mat communities and are thought to be evidence of some of the oldest life on Earth. Despite extensive studies of such deposits, little is known about the role of microorganisms in their formation. In addition, unambiguous criteria proving their biogenicity have yet to be established. In this study, we characterize modern calcareous microbialites from the alkaline Lake Van, Turkey, at the nanometer scale by combining x-ray and electron microscopies. We describe a simple way to locate microorganisms entombed in calcium carbonate precipitates by probing aromatic carbon functional groups and peptide bonds. Near-edge x-ray absorption fine structure spectra at the C and N K-edges provide unique signatures for microbes. Aragonite crystals, which range in size from 30 to 100 nm, comprise the largest part of the microbialites. These crystals are surrounded by a 10-nm-thick amorphous calcium carbonate layer containing organic molecules and are embedded in an organic matrix, likely consisting of polysaccharides, which helps explain the unusual sizes and shapes of these crystals. These results provide biosignatures for these deposits and suggest that microbial organisms significantly impacted the mineralogy of Lake Van carbonates. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Benzerara, Karim AU - Menguy, Nicolas AU - Lopez-Garcia, Purificacion AU - Yoon, Tae-Hyun AU - Kazmierczak, Jozef AU - Tyliszczak, Tolek AU - Guyot, Francois AU - Brown, Gordon E, Jr Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 9440 EP - 9445 PB - National Academy of Sciences, Washington, DC VL - 103 IS - 25 SN - 0027-8424, 0027-8424 KW - limestone KW - polysaccharides KW - fossilization KW - sedimentary rocks KW - eastern Turkey KW - algal mats KW - carbohydrates KW - alkalinity KW - Asia KW - sedimentary structures KW - Middle East KW - biomineralization KW - modern analogs KW - aragonite KW - biogenic structures KW - Turkey KW - NEXAFS spectra KW - TEM data KW - algal structures KW - genesis KW - ultrastructure KW - organic compounds KW - biogenic processes KW - X-ray data KW - detection KW - Anatolia KW - microbialite KW - STXM data KW - carbonate rocks KW - Lake Van KW - carbonates KW - preservation KW - microorganisms KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51077662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nanoscale+detection+of+organic+signatures+in+carbonate+microbialites&rft.au=Benzerara%2C+Karim%3BMenguy%2C+Nicolas%3BLopez-Garcia%2C+Purificacion%3BYoon%2C+Tae-Hyun%3BKazmierczak%2C+Jozef%3BTyliszczak%2C+Tolek%3BGuyot%2C+Francois%3BBrown%2C+Gordon+E%2C+Jr&rft.aulast=Benzerara&rft.aufirst=Karim&rft.date=2006-06-01&rft.volume=103&rft.issue=25&rft.spage=9440&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.0603255103 L2 - http://www.pnas.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 44 N1 - PubXState - DC N1 - Document feature - illus. 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 - algal mats; algal structures; alkalinity; Anatolia; aragonite; Asia; biogenic processes; biogenic structures; biomineralization; carbohydrates; carbonate rocks; carbonates; detection; eastern Turkey; fossilization; genesis; Lake Van; limestone; microbialite; microorganisms; Middle East; modern analogs; NEXAFS spectra; organic compounds; polysaccharides; preservation; sedimentary rocks; sedimentary structures; STXM data; TEM data; Turkey; ultrastructure; X-ray data DO - http://dx.doi.org/10.1073/pnas.0603255103 ER - TY - JOUR T1 - Joint inversion of geophysical and hydrological data for improved subsurface characterization AN - 50878899; 2006-060993 AB - Understanding fluid distribution and movement in the subsurface is critical for a variety of subsurface applications, such as remediation of environmental contaminants, sequestration of nuclear waste and CO (sub 2) , intrusion of saline water into fresh water aquifers, and the production of oil and gas. It is well recognized that characterizing the properties that control fluids in the subsurface with the accuracy and spatial coverage needed to parameterize flow and transport models is challenging using conventional borehole data alone. Integration of conventional borehole data with more spatially extensive geophysical data (obtained from the surface, between boreholes, and from surface to boreholes) shows promise for providing quantitative information about subsurface properties and processes. Typically, estimation of subsurface properties involves a two-step procedure in which geophysical data are first inverted and then integrated with direct measurements and petrophysical relationship information to estimate hydrological parameters. However, errors inherent to geophysical data acquisition and inversion approaches and errors associated with petrophysical relationships can decrease the value of geophysical data in the estimation procedure. In this paper, we illustrate using two examples how joint inversion approaches, or simultaneous inversion of geophysical and hydrological data, offer great potential for overcoming some of these limitations. JF - Leading Edge (Tulsa, OK) AU - Kowalsky, Michael B AU - Chen, Jinsong AU - Hubbard, Susan S AU - Miller, Rick Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 730 EP - 734 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 6 SN - 1070-485X, 1070-485X KW - United States KW - solute transport KW - salt-water intrusion KW - geophysical surveys KW - ground-penetrating radar KW - remediation KW - ground water KW - time-lapse methods KW - Tennessee KW - hydrodynamics KW - soils KW - Oak Ridge National Laboratory KW - hydrology KW - Washington KW - pollutants KW - geophysical methods KW - radar methods KW - pollution KW - Hanford Site KW - inverse problem KW - case studies KW - boreholes KW - surveys KW - hydraulic conductivity KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50878899?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Joint+inversion+of+geophysical+and+hydrological+data+for+improved+subsurface+characterization&rft.au=Kowalsky%2C+Michael+B%3BChen%2C+Jinsong%3BHubbard%2C+Susan+S%3BMiller%2C+Rick&rft.aulast=Kowalsky&rft.aufirst=Michael&rft.date=2006-06-01&rft.volume=25&rft.issue=6&rft.spage=730&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.2210057 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. block diag., sect. N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - boreholes; case studies; geophysical methods; geophysical surveys; ground water; ground-penetrating radar; Hanford Site; hydraulic conductivity; hydrodynamics; hydrology; inverse problem; Oak Ridge National Laboratory; pollutants; pollution; radar methods; remediation; salt-water intrusion; soils; solute transport; surveys; Tennessee; time-lapse methods; United States; Washington DO - http://dx.doi.org/10.1190/1.2210057 ER - TY - JOUR T1 - Customer response to day-ahead market hourly pricing: choices and performance AN - 36441482; 3328970 JF - Utilities policy AU - Hopper, Nicole AU - Goldman, Charles AU - Bharvirkar, Ranjit AU - Neenan, Bernie AD - Lawrence Berkeley National Laboratory ; Neenan Associates Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 126 EP - 134 VL - 14 IS - 2 SN - 0957-1787, 0957-1787 KW - Economics KW - Price policy KW - Pricing KW - Energy market KW - Power demand KW - Demand analysis KW - Electricity KW - U.S.A. KW - Price formation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36441482?accountid=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=Utilities+policy&rft.atitle=Customer+response+to+day-ahead+market+hourly+pricing%3A+choices+and+performance&rft.au=Hopper%2C+Nicole%3BGoldman%2C+Charles%3BBharvirkar%2C+Ranjit%3BNeenan%2C+Bernie&rft.aulast=Hopper&rft.aufirst=Nicole&rft.date=2006-06-01&rft.volume=14&rft.issue=2&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Utilities+policy&rft.issn=09571787&rft_id=info:doi/10.1016%2Fj.jup.2005.10.001 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 4258 7711; 9968 3371 3934; 4163 4246; 10119; 10094; 10085; 3372 3883 971; 433 293 14 DO - http://dx.doi.org/10.1016/j.jup.2005.10.001 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 - Urban water demand management for efficiency and sustainability - reviewing the options for Beijing AN - 20223653; 7018287 AB - China's urban economy has developed rapidly over the past two decades, exacerbating the competing demands for water among different user groups. The urban water shortage is pervasive and will only get worse, as the urban population is projected to double in the next 20 years from the current 350 million. Increasing groundwater contamination and surface water pollution arising from the country's rapid modernisation have further reduced available freshwater resources. JF - Water21 AU - Liu, Xiaomin AU - Levine, M AD - Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory (LBNL), CA, USA, X_Liu@ihi.gov Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 42 EP - 47 SN - 1561-9508, 1561-9508 KW - Pollution Abstracts; Sustainability Science Abstracts; Aqualine Abstracts KW - China, People's Rep., Beijing KW - Aquifers KW - Water Pollution KW - Water Demand KW - Surface water KW - Groundwater Pollution KW - urban populations KW - Efficiency KW - Urban Areas KW - Water Shortage KW - Economics KW - Groundwater pollution KW - sustainability KW - water demand KW - Groundwater KW - AQ 00001:Water Resources and Supplies KW - P 2000:FRESHWATER POLLUTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20223653?accountid=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=Water21&rft.atitle=Urban+water+demand+management+for+efficiency+and+sustainability+-+reviewing+the+options+for+Beijing&rft.au=Liu%2C+Xiaomin%3BLevine%2C+M&rft.aulast=Liu&rft.aufirst=Xiaomin&rft.date=2006-06-01&rft.volume=&rft.issue=&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Water21&rft.issn=15619508&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Aquifers; Efficiency; Surface water; Economics; Groundwater pollution; sustainability; water demand; Groundwater; urban populations; Water Pollution; Water Demand; Urban Areas; Water Shortage; Groundwater Pollution; China, People's Rep., Beijing ER - TY - JOUR T1 - Naked corals: Skeleton loss in Scleractinia AN - 20158002; 6998715 AB - Stony corals, which form the framework for modern reefs, are classified as Scleractinia (Cnidaria, Anthozoa, and Hexacorallia) in reference to their external aragonitic skeletons. However, persistent notions, collectively known as the "naked coral" hypothesis, hold that the scleractinian skeleton does not define a natural group. Three main lines of evidence have suggested that some stony corals are more closely related to one or more of the soft-bodied hexacorallian groups than they are to other scleractinians: (i) morphological similarities; (ii) lack of phylogenetic resolution in molecular analyses of scleractinians; and (iii) discrepancy between the commencement of a diverse scleractinian fossil record at 240 million years ago (Ma) and a molecule-based origination of at least 300 Ma. No molecular evidence has been able to clearly reveal relationships at the base of a well supported clade composed of scleractinian lineages and the nonskeletonized Corallimorpharia. We present complete mitochondrial genome data that provide strong evidence that one clade of scleractinians is more closely related to Corallimorpharia than it is to a another clade of scleractinians. Thus, the scleractinian skeleton, which we estimate to have originated between 240 and 288 Ma, was likely lost in the ancestry of Corallimorpharia. We estimate that Corallimorpharia originated between 110 and 132 Ma during the late- to mid-Cretaceous, coinciding with high levels of oceanic CO sub(2), which would have impacted aragonite solubility. Corallimorpharians escaped extinction from aragonite skeletal dissolution, but some modern stony corals may not have such fortunate fates under the pressure of increased anthropogenic CO sub(2) in the ocean. JF - Proceedings of the National Academy of Sciences, USA AU - Medina, Monica AU - Collins, Allen G AU - Takaoka, Tori L AU - Kuehl, Jennifer V AU - Boore, Jeffrey L AD - Department of Evolutionary Genomics, Department of Energy Joint Genome Institute, 2800 Mitchell Drive, Walnut Creek, CA 94598 Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 9096 EP - 9100 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 103 IS - 24 SN - 0027-8424, 0027-8424 KW - Cnidarians KW - Corals KW - Stony corals KW - ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Genomes KW - Marine KW - Corallimorpharia KW - Hexacorallia KW - Solubility KW - Marine invertebrates KW - Anthropogenic factors KW - Mitochondria KW - Aragonite KW - Scleractinia KW - Fossils KW - Oceans KW - Coral reefs KW - Anthozoa KW - Cnidaria KW - Carbon dioxide KW - Phylogenetics KW - Skeleton KW - Q5 08523:Conservation, wildlife management and recreation KW - O 4090:Conservation and Environmental Protection KW - M3 1010:Issues in Sustainable Development KW - D 04655:Invertebrates - general KW - Q1 08187:Palaeontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20158002?accountid=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=Naked+corals%3A+Skeleton+loss+in+Scleractinia&rft.au=Medina%2C+Monica%3BCollins%2C+Allen+G%3BTakaoka%2C+Tori+L%3BKuehl%2C+Jennifer+V%3BBoore%2C+Jeffrey+L&rft.aulast=Medina&rft.aufirst=Monica&rft.date=2006-06-01&rft.volume=103&rft.issue=24&rft.spage=9096&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 - Genomes; Marine invertebrates; Coral reefs; Anthropogenic factors; Carbon dioxide; Aragonite; Phylogenetics; Solubility; Fossils; Oceans; Mitochondria; Corals; Skeleton; Scleractinia; Hexacorallia; Corallimorpharia; Anthozoa; Cnidaria; Marine ER - TY - JOUR T1 - Systems approach to evaluating sensor characteristics for real-time monitoring of high-risk indoor contaminant releases AN - 20005830; 6860349 AB - Rapid detection of toxic agents in the indoor environment is essential for protecting building occupants from accidental or intentional releases. While there is much research dedicated to designing sensors to detect airborne toxic contaminants, little research has addressed how to incorporate such sensors into a monitoring system designed to protect building occupants. To design sensor systems, one must quantify design tradeoffs, such as response time and accuracy, and select values to optimize the performance of an overall system. We illustrate the importance of a systems approach for properly evaluating such tradeoffs, using data from tracer gas experiments conducted in a three-floor building at the Dugway Proving Grounds, Utah. We explore how well a Bayesian interpretation approach can characterize an indoor release using threshold sensor data. We use this approach to assess the effects of various sensor characteristics, such as response time, threshold level, and accuracy, on overall system performance. The system performance is evaluated in terms of the time needed to characterize the release (location, amount released, and duration). We demonstrate that a systems perspective enables selecting sensor characteristics that optimize the system as a whole. JF - Atmospheric Environment AU - Sreedharan, Priya AU - Sohn, Michael D AU - Gadgil, Ashok J AU - Nazaroff, William W AD - Indoor Environment Department, Lawrence Berkeley National Laboratory, One Cyclotron Road, MailStop: 90R3058, Berkeley, CA 94720, USA, psreedharan@lbl.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 3490 EP - 3502 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 40 IS - 19 SN - 1352-2310, 1352-2310 KW - Meteorological & Geoastrophysical Abstracts; Risk Abstracts; Pollution Abstracts KW - Sensor system KW - Chemical sensor KW - Inverse modeling KW - Bayes Monte Carlo KW - Buildings KW - USA, Utah KW - Pollution monitoring KW - Tracers KW - Sensors KW - Indoor air pollution KW - Toxic materials KW - Contaminants KW - Bayes procedure KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - R2 23050:Environment KW - M2 551.584.61:Indoor climates (551.584.61) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20005830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Environment&rft.atitle=Systems+approach+to+evaluating+sensor+characteristics+for+real-time+monitoring+of+high-risk+indoor+contaminant+releases&rft.au=Sreedharan%2C+Priya%3BSohn%2C+Michael+D%3BGadgil%2C+Ashok+J%3BNazaroff%2C+William+W&rft.aulast=Sreedharan&rft.aufirst=Priya&rft.date=2006-06-01&rft.volume=40&rft.issue=19&rft.spage=3490&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2006.01.052 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Indoor air pollution; Bayes procedure; Tracers; Pollution monitoring; Sensors; Toxic materials; Contaminants; USA, Utah DO - http://dx.doi.org/10.1016/j.atmosenv.2006.01.052 ER - TY - JOUR T1 - Genomics for environmental microbiology AN - 19970423; 6868717 AB - The utilization of natural microbial diversity in biotechnology is hindered by our inability to culture the vast majority of microorganisms and the observation that laboratory engineered bacteria rarely function in the wild. It is now clear that an understanding of the community structure, function and evolution of bacteria in their natural environments is required to meet the promise of microbial biotechnology. To meet these new challenges, microbiologists are applying the tools of genomics and related high-throughput technologies to both cultured microbes and environmental samples. This work will lead to new views on ecosystems and biological function together with the biotechnology enabled by this science. These authors contributed equally to this work. JF - Current Opinion in Biotechnology AU - Deutschbauer, Adam M AU - Chivian, Dylan AU - Arkin, Adam P AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Mail stop 977-152, Berkeley CA 94720, USA, aparkin@lbl.gov Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 229 EP - 235 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 17 IS - 3 SN - 0958-1669, 0958-1669 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts KW - Environments KW - Community structure KW - Reviews KW - Microorganisms KW - genomics KW - Evolution KW - W2 32060:Microorganisms KW - A 01450:Environmental Pollution & Waste Treatment KW - W 30965:Miscellaneous, Reviews KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19970423?accountid=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+Biotechnology&rft.atitle=Genomics+for+environmental+microbiology&rft.au=Deutschbauer%2C+Adam+M%3BChivian%2C+Dylan%3BArkin%2C+Adam+P&rft.aulast=Deutschbauer&rft.aufirst=Adam&rft.date=2006-06-01&rft.volume=17&rft.issue=3&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Biotechnology&rft.issn=09581669&rft_id=info:doi/10.1016%2Fj.copbio.2006.04.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-07-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Environments; Community structure; Reviews; Microorganisms; genomics; Evolution DO - http://dx.doi.org/10.1016/j.copbio.2006.04.003 ER - TY - JOUR T1 - The Life-Cycle of Operons AN - 19774216; 7114917 AB - Operons are a major feature of all prokaryotic genomes, but how and why operon structures vary is not well understood. To elucidate the life-cycle of operons, we compared gene order between Escherichia coli K12 and its relatives and identified the recently formed and destroyed operons in E. coli. This allowed us to determine how operons form, how they become closely spaced, and how they die. Our findings suggest that operon evolution may be driven by selection on gene expression patterns. First, both operon creation and operon destruction lead to large changes in gene expression patterns. For example, the removal of lysA and ruvA from ancestral operons that contained essential genes allowed their expression to respond to lysine levels and DNA damage, respectively. Second, some operons have undergone accelerated evolution, with multiple new genes being added during a brief period. Third, although genes within operons are usually closely spaced because of a neutral bias toward deletion and because of selection against large overlaps, genes in highly expressed operons tend to be widely spaced because of regulatory fine-tuning by intervening sequences. Although operon evolution may be adaptive, it need not be optimal: new operons often comprise functionally unrelated genes that were already in proximity before the operon formed. JF - PLoS Genetics AU - Price, Morgan N AU - Arkin, Adam P AU - Alm, Eric J AD - Lawrence Berkeley National Laboratory, Berkeley, California, United States of America, ejalm@mit.edu Y1 - 2006/06// PY - 2006 DA - Jun 2006 PB - Public Library of Science, 185 Berry Street Suite 1300 San Francisco CA 94107 USA, [mailto:plos@plos.org], [URL:http://www.plos.org] VL - 2 IS - 6 SN - 1553-7390, 1553-7390 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Gene expression KW - Genomes KW - DNA damage KW - Gene order KW - Escherichia coli KW - Lysine KW - Evolutionary genetics KW - Operons KW - Evolution KW - J 02310:Genetics & Taxonomy KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19774216?accountid=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=PLoS+Genetics&rft.atitle=The+Life-Cycle+of+Operons&rft.au=Price%2C+Morgan+N%3BArkin%2C+Adam+P%3BAlm%2C+Eric+J&rft.aulast=Price&rft.aufirst=Morgan&rft.date=2006-06-01&rft.volume=2&rft.issue=6&rft.spage=&rft.isbn=&rft.btitle=&rft.title=PLoS+Genetics&rft.issn=15537390&rft_id=info:doi/10.1371%2Fjournal.pgen.0020096 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Gene expression; DNA damage; Gene order; Lysine; Evolutionary genetics; Operons; Evolution; Escherichia coli DO - http://dx.doi.org/10.1371/journal.pgen.0020096 ER - TY - JOUR T1 - Mechanism of Proliferating Cell Nuclear Antigen Clamp Opening by Replication Factor C AN - 17272017; 6996361 AB - The eukaryotic replication factor C (RFC) clamp loader is an AAA+ spiral-shaped heteropentamer that opens and closes the circular proliferating cell nuclear antigen (PCNA) clamp processivity factor on DNA. In this study, we examined the roles of individual RFC subunits in opening the PCNA clamp. Interestingly, Rfc1, which occupies the position analogous to the delta clamp-opening subunit in the Escherichia coli clamp loader, is not required to open PCNA. The Rfc5 subunit is required to open PCNA. Consistent with this result, Rfc2.3.4.5 and Rfc2.5 subassemblies are capable of opening and unloading PCNA from circular DNA. Rfc5 is positioned opposite the PCNA interface from Rfc1, and therefore, its action with Rfc2 in opening PCNA indicates that PCNA is opened from the opposite side of the interface that the E. coli delta wrench acts upon. This marks a significant departure in the mechanism of eukaryotic and prokaryotic clamp loaders. Interestingly, the Rad.RFC DNA damage checkpoint clamp loader unloads PCNA clamps from DNA. We propose that Rad.RFC may clear PCNA from DNA to facilitate shutdown of replication in the face of DNA damage. JF - Journal of Biological Chemistry AU - Yao, Nina Y AU - Johnson, Aaron AU - Bowman, Greg D AU - Kuriyan, John AU - O'Donnell, Mike AD - Rockefeller University and the Howard Hughes Medical Institute, New York, New York 10021 and the Departments of Molecular and Cell Biology and Chemistry, Howard Hughes Medical Institute, University of California, and the Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 17528 EP - 17539 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 - 25 SN - 0021-9258, 0021-9258 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Unloading KW - DNA damage KW - replication factor C KW - Circular DNA KW - Replication KW - Escherichia coli KW - Proliferating cell nuclear antigen KW - J 02310:Genetics & Taxonomy KW - N 14820:DNA Metabolism & Structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17272017?accountid=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=Mechanism+of+Proliferating+Cell+Nuclear+Antigen+Clamp+Opening+by+Replication+Factor+C&rft.au=Yao%2C+Nina+Y%3BJohnson%2C+Aaron%3BBowman%2C+Greg+D%3BKuriyan%2C+John%3BO%27Donnell%2C+Mike&rft.aulast=Yao&rft.aufirst=Nina&rft.date=2006-06-01&rft.volume=281&rft.issue=25&rft.spage=17528&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 - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Unloading; replication factor C; DNA damage; Circular DNA; Replication; Proliferating cell nuclear antigen; Escherichia coli 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 - JOUR T1 - Physical map-assisted whole-genome shotgun sequence assemblies AN - 17233641; 6946683 AB - We describe a targeted approach to improve the contiguity of whole-genome shotgun sequence (WGS) assemblies at run-time, using information from Bacterial Artificial Chromosome (BAC)-based physical maps. Clone sizes and overlaps derived from clone fingerprints are used for the calculation of length constraints between any two BAC neighbors sharing 40% of their size. These constraints are used to promote the linkage and guide the arrangement of sequence contigs within a sequence scaffold at the layout phase of WGS assemblies. This process is facilitated by FASSI, a stand-alone application that calculates BAC end and BAC overlap length constraints from clone fingerprint map contigs created by the FPC package. FASSI is designed to work with the assembly tool PCAP, but its output can be formatted to work with other WGS assembly algorithms able to use length constraints for individual clones. The FASSI method is simple to implement, potentially cost-effective, and has resulted in the increase of scaffold contiguity for both the Drosophila melanogaster and Cryptococcus gattii genomes when compared to a control assembly without map-derived constraints. A 6.5-fold coverage draft DNA sequence of the Pan troglodytes (chimpanzee) genome was assembled using map-derived constraints and resulted in a 26.1% increase in scaffold contiguity. JF - Genome Research AU - Warren, Rene L AU - Varabei, Dmitry AU - Platt, Darren AU - Huang, Xiaoqiu AU - Messina, David AU - Yang, Shiaw-Pyng AU - Kronstad, James W AU - Krzywinski, Martin AU - Warren, Wesley C AU - Wallis, John W AU - Hillier, LaDeana W AU - Chinwalla, Asif T AU - Schein, Jacqueline E AU - Siddiqui, Asim S AU - Marra, Marco A AU - Wilson, Richard K AU - Jones, Steven JM AD - British Columbia Cancer Agency, Genome Sciences Centre, Vancouver, British Columbia V5Z 4S6, Canada. Washington University School of Medicine, Genome Sequencing Center, St. Louis, Missouri 63108, USA. Department of Computer Science, Iowa State University, Ames, Iowa 50011-1040, USA. U.S. Department of Energy, Joint Genome Institute, Walnut Creek, California 94598, USA. The Michael Smith Laboratories, Department of Microbiology and Immunology, The University of British Columbia, Vancouver, British Columbia V6T 2Z4, Canada Y1 - 2006/06// PY - 2006 DA - Jun 2006 SP - 768 EP - 775 PB - Cold Spring Harbor Laboratory Press, Fulfillment & Distribution Dept. 500 Sunnyside Boulevard Woodbury NY 11797-2924 USA, [mailto:cshpress@cshl.org], [URL:http://www.cshl.org/] VL - 16 IS - 6 SN - 1088-9051, 1088-9051 KW - Chimpanzee KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Microbiology Abstracts B: Bacteriology; Entomology Abstracts; Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Genomes KW - Nucleotide sequence KW - Algorithms KW - Cryptococcus KW - scaffolds KW - Pan troglodytes KW - Cryptococcus gattii KW - Bacterial artificial chromosomes KW - DNA fingerprinting KW - Drosophila melanogaster KW - Physical mapping KW - Gene mapping KW - J 02410:Animal Diseases KW - G 07366:Insects/arachnids KW - G 07120:Recombinant DNA/Genetic engineering KW - N 14810:Methods KW - Z 05212:General KW - K 03310:Genetics & Taxonomy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17233641?accountid=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+Research&rft.atitle=Physical+map-assisted+whole-genome+shotgun+sequence+assemblies&rft.au=Warren%2C+Rene+L%3BVarabei%2C+Dmitry%3BPlatt%2C+Darren%3BHuang%2C+Xiaoqiu%3BMessina%2C+David%3BYang%2C+Shiaw-Pyng%3BKronstad%2C+James+W%3BKrzywinski%2C+Martin%3BWarren%2C+Wesley+C%3BWallis%2C+John+W%3BHillier%2C+LaDeana+W%3BChinwalla%2C+Asif+T%3BSchein%2C+Jacqueline+E%3BSiddiqui%2C+Asim+S%3BMarra%2C+Marco+A%3BWilson%2C+Richard+K%3BJones%2C+Steven+JM&rft.aulast=Warren&rft.aufirst=Rene&rft.date=2006-06-01&rft.volume=16&rft.issue=6&rft.spage=768&rft.isbn=&rft.btitle=&rft.title=Genome+Research&rft.issn=10889051&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; Bacterial artificial chromosomes; DNA fingerprinting; Nucleotide sequence; Algorithms; Physical mapping; scaffolds; Gene mapping; Cryptococcus gattii; Drosophila melanogaster; Cryptococcus; Pan troglodytes ER - TY - JOUR T1 - The structural basis for regulated assembly and function of the transcriptional activator NtrC AN - 17228153; 6946671 AB - In two-component signal transduction, an input triggers phosphorylation of receiver domains that regulate the status of output modules. One such module is the AAA+ ATPase domain in bacterial enhancer-binding proteins that remodel the sigma super(54) form of RNA polymerase. We report X-ray solution scattering and electron microscopy structures of the activated, full-length nitrogen-regulatory protein C (NtrC) showing a novel mechanism for regulation of AAA+ ATPase assembly via the juxtaposition of the receiver domains and ATPase ring. Accompanying the hydrolysis cycle that is required for transcriptional activation, we observed major order-disorder changes in the GAFTGA loops involved in sigma super(54) binding, as well as in the DNA-binding domains. JF - Genes & Development AU - De Carlo, Sacha AU - Chen, Baoyu AU - Hoover, Timothy R AU - Kondrashkina, Elena AU - Nogales, Eva AU - Nixon, BTracy AD - Howard Hughes Medical Institute, Department of Molecular and Cell Biology, University of California at Berkeley, Berkeley, California 94720, USA. Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. Integrative Biosciences Graduate Degree Program-Chemical Biology. Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, Pennsylvania 16802, USA. Department of Microbiology, University of Georgia, Athens, Georgia 30602, USA. BioCAT at APS/Argonne National Lab, Illinois Institute of Technology, Argonne, Illinois 60439, USA Y1 - 2006/06/01/ PY - 2006 DA - 2006 Jun 01 SP - 1485 EP - 1495 PB - Cold Spring Harbor Laboratory Press, Fulfillment & Distribution Dept. 500 Sunnyside Boulevard Woodbury NY 11797-2924 USA, [mailto:cshpress@cshl.org], [URL:http://www.cshl.org/] VL - 20 IS - 11 SN - 0890-9369, 0890-9369 KW - NtrC protein KW - sigma 54 factor KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Adenosinetriphosphatase KW - protein C KW - Hydrolysis KW - Protein structure KW - DNA-directed RNA polymerase KW - Phosphorylation KW - Ionizing radiation KW - Transcription factors KW - Structure-activity relationships KW - Electron microscopy KW - Protein interaction KW - Transcription activation KW - Signal transduction KW - J 02310:Genetics & Taxonomy KW - G 07320:Bacterial genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17228153?accountid=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=Genes+%26+Development&rft.atitle=The+structural+basis+for+regulated+assembly+and+function+of+the+transcriptional+activator+NtrC&rft.au=De+Carlo%2C+Sacha%3BChen%2C+Baoyu%3BHoover%2C+Timothy+R%3BKondrashkina%2C+Elena%3BNogales%2C+Eva%3BNixon%2C+BTracy&rft.aulast=De+Carlo&rft.aufirst=Sacha&rft.date=2006-06-01&rft.volume=20&rft.issue=11&rft.spage=1485&rft.isbn=&rft.btitle=&rft.title=Genes+%26+Development&rft.issn=08909369&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 - Adenosinetriphosphatase; protein C; Hydrolysis; Protein structure; DNA-directed RNA polymerase; Phosphorylation; Transcription factors; Ionizing radiation; Structure-activity relationships; Transcription activation; Protein interaction; Electron microscopy; Signal transduction ER - TY - JOUR T1 - A mountain-scale thermal-hydrologic model for simulating fluid flow and heat transfer in unsaturated fractured rock AN - 17201199; 6883264 AB - A multidimensional, mountain-scale, thermal-hydrologic (TH) numerical model is presented for investigating unsaturated flow behavior in response to decay heat from the proposed radioactive waste repository in the Yucca Mountain unsaturated zone (UZ), The model, consisting of both two-dimensional (2-D) and three-dimensional (3-D) representations of the UZ repository system, is based on the current repository design, drift layout, thermal loading scenario, and estimated current and future climate conditions. This mountain-scale TH model evaluates the coupled TH processes related to mountain-scale UZ flow. It also simulates the impact of radioactive waste heat release on the natural hydrogeological system, including heat-driven processes occurring near and far away from the emplacement tunnels or drifts. The model simulates predict thermally perturbed liquid saturation, gas- and liquid-phase fluxes, and water and rock temperature elevations, as well as the changes in water flux driven by evaporation/condensation processes and drainage between drifts. These simulations provide insights into mountain-scale thermally perturbed flow fields under thermal loading conditions. JF - Journal of Contaminant Hydrology AU - Wu, Yu-Shu AU - Mukhopadhyay, Sumit AU - Zhang, Keni AU - Bodvarsson, G S AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, kzhang@lbl.gov Y1 - 2006/06// PY - 2006 DA - June 2006 SP - 128 EP - 159 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl] VL - 86 IS - 1-2 SN - 0169-7722, 0169-7722 KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Thermal-hydrologic processes KW - Thermal load KW - Fluid and heat flow KW - Heat pipe KW - Reservoir simulation KW - Fractured unsaturated rock KW - USA, Nevada, Yucca Mt. KW - Evaporation KW - Heat Transfer KW - Atmospheric circulation-oceanic circulation coupled models KW - Mountains KW - Radioactive waste disposal underground KW - Hydrologic Models KW - Numerical models KW - Hydrology KW - Radioactive Wastes KW - Geologic Fractures KW - Heat flux KW - Radioactive wastes KW - Waste Load KW - Saturation KW - Tunnels KW - Ecosystem disturbance KW - Rocks KW - Numerical simulations KW - Heat KW - Geohydrology KW - Condensation KW - Hazardous wastes KW - Aeration Zone KW - Fluid Flow KW - Condensation processes KW - Pollutants KW - Unsaturated Flow KW - Decay KW - Temperature effects KW - Climate models KW - Mathematical models KW - Waste Disposal KW - Drainage KW - Temperature KW - Simulation KW - Heat transfer KW - Behavior KW - Elevation KW - Water wells KW - heat transfer KW - Fluctuations KW - Fluid flow KW - Future climates KW - Q5 08503:Characteristics, behavior and fate KW - P 8000:RADIATION KW - SW 3020:Sources and fate of pollution KW - Q2 09163:Air-water boundary layer KW - AQ 00005:Underground Services and Water Use KW - M2 556.13:Evaporation/Evapotranspiration (556.13) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17201199?accountid=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+Contaminant+Hydrology&rft.atitle=A+mountain-scale+thermal-hydrologic+model+for+simulating+fluid+flow+and+heat+transfer+in+unsaturated+fractured+rock&rft.au=Wu%2C+Yu-Shu%3BMukhopadhyay%2C+Sumit%3BZhang%2C+Keni%3BBodvarsson%2C+G+S&rft.aulast=Wu&rft.aufirst=Yu-Shu&rft.date=2006-06-01&rft.volume=86&rft.issue=1-2&rft.spage=128&rft.isbn=&rft.btitle=&rft.title=Journal+of+Contaminant+Hydrology&rft.issn=01697722&rft_id=info:doi/10.1016%2Fj.jconhyd.2006.02.015 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Temperature effects; Mathematical models; Radioactive wastes; Hydrology; Simulation; Tunnels; Fluid flow; Ecosystem disturbance; Heat transfer; Radioactive waste disposal underground; Heat flux; Numerical models; Climate models; Numerical simulations; Evaporation; Drainage; Atmospheric circulation-oceanic circulation coupled models; Condensation processes; Future climates; Temperature; Mountains; heat transfer; Water wells; Decay; Hazardous wastes; Geologic Fractures; Radioactive Wastes; Aeration Zone; Fluid Flow; Waste Disposal; Waste Load; Saturation; Heat Transfer; Hydrologic Models; Rocks; Pollutants; Behavior; Heat; Unsaturated Flow; Elevation; Geohydrology; Condensation; Fluctuations; USA, Nevada, Yucca Mt. DO - http://dx.doi.org/10.1016/j.jconhyd.2006.02.015 ER - TY - CPAPER T1 - Integration of the Omics, Bioinformatics, and Biogeochemistry: The New Frontier for Environmental Biotechnology T2 - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AN - 40037348; 4255070 JF - Fifth International Conference on Remediation of Chlorinated and Recalcitrant Compounds AU - Brodie, E AU - Hazen, T C Y1 - 2006/05/22/ PY - 2006 DA - 2006 May 22 KW - Biogeochemistry KW - Biotechnology KW - Integration KW - Bioinformatics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40037348?accountid=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=Integration+of+the+Omics%2C+Bioinformatics%2C+and+Biogeochemistry%3A+The+New+Frontier+for+Environmental+Biotechnology&rft.au=Brodie%2C+E%3BHazen%2C+T+C&rft.aulast=Brodie&rft.aufirst=E&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 - Quantitative Live Imaging Describes Morphogenetic Nuclear Movements in Early Drosophila Embryo T2 - XXXIII International Congress of the International Society for Analytical Cytology AN - 39915069; 4219838 JF - XXXIII International Congress of the International Society for Analytical Cytology AU - Luengo, Cris AU - Keranen, Soile AU - Fowlkes, Charless AU - Weber, Gunther AU - Huang, Min-Yu AU - Rubel, Oliver AU - Hamann, Bernd AU - Sudar, Damir AU - Malik, Jitendra AU - Biggin, Mark D AU - Knowles, David W Y1 - 2006/05/20/ PY - 2006 DA - 2006 May 20 KW - Embryos KW - Imaging techniques KW - Drosophila UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39915069?accountid=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=XXXIII+International+Congress+of+the+International+Society+for+Analytical+Cytology&rft.atitle=Quantitative+Live+Imaging+Describes+Morphogenetic+Nuclear+Movements+in+Early+Drosophila+Embryo&rft.au=Luengo%2C+Cris%3BKeranen%2C+Soile%3BFowlkes%2C+Charless%3BWeber%2C+Gunther%3BHuang%2C+Min-Yu%3BRubel%2C+Oliver%3BHamann%2C+Bernd%3BSudar%2C+Damir%3BMalik%2C+Jitendra%3BBiggin%2C+Mark+D%3BKnowles%2C+David+W&rft.aulast=Luengo&rft.aufirst=Cris&rft.date=2006-05-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=XXXIII+International+Congress+of+the+International+Society+for+Analytical+Cytology&rft.issn=&rft_id=info:doi/ L2 - http://www.isac2006.com/images/stories/program/isac_program_web.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - A novel processive mechanism for DNA synthesis revealed by structure, modeling and mutagenesis of the accessory subunit of human mitochondrial DNA polymerase. AN - 67914378; 16574152 AB - Mitochondrial DNA polymerase (pol gamma) is the sole DNA polymerase responsible for replication and repair of animal mitochondrial DNA. Here, we address the molecular mechanism by which the human holoenzyme achieves high processivity in nucleotide polymerization. We have determined the crystal structure of human pol gamma-beta, the accessory subunit that binds with high affinity to the catalytic core, pol gamma-alpha, to stimulate its activity and enhance holoenzyme processivity. We find that human pol gamma-beta shares a high level of structural similarity to class IIa aminoacyl tRNA synthetases, and forms a dimer in the crystal. A human pol gamma/DNA complex model was developed using the structures of the pol gamma-beta dimer and the bacteriophage T7 DNA polymerase ternary complex, which suggests multiple regions of subunit interaction between pol gamma-beta and the human catalytic core that allow it to encircle the newly synthesized double-stranded DNA, and thereby enhance DNA binding affinity and holoenzyme processivity. Biochemical properties of a novel set of human pol gamma-beta mutants are explained by and test the model, and elucidate the role of the accessory subunit as a novel type of processivity factor in stimulating pol gamma activity and in enhancing processivity. JF - Journal of molecular biology AU - Fan, Li AU - Kim, Sangbumn AU - Farr, Carol L AU - Schaefer, Kevin T AU - Randolph, Kathleen M AU - Tainer, John A AU - Kaguni, Laurie S AD - Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA; Department of Molecular Biology, The Scripps Research Institute, La Jolla, CA 92034, USA. Y1 - 2006/05/19/ PY - 2006 DA - 2006 May 19 SP - 1229 EP - 1243 VL - 358 IS - 5 SN - 0022-2836, 0022-2836 KW - Macromolecular Substances KW - 0 KW - Protein Subunits KW - DNA KW - 9007-49-2 KW - DNA Polymerase beta KW - EC 2.7.7.- KW - POLG protein, human KW - DNA-Directed DNA Polymerase KW - EC 2.7.7.7 KW - Index Medicus KW - DNA Polymerase beta -- genetics KW - Models, Molecular KW - Mitochondria -- enzymology KW - Dimerization KW - Humans KW - Amino Acid Sequence KW - DNA Polymerase beta -- metabolism KW - Protein Structure, Quaternary KW - Mutagenesis, Site-Directed KW - Base Sequence KW - DNA Polymerase beta -- chemistry KW - In Vitro Techniques KW - Molecular Sequence Data KW - Catalytic Domain -- genetics KW - Crystallography, X-Ray KW - Amino Acid Substitution KW - DNA -- genetics KW - DNA -- chemistry KW - DNA -- biosynthesis KW - DNA-Directed DNA Polymerase -- genetics KW - DNA-Directed DNA Polymerase -- metabolism KW - DNA-Directed DNA Polymerase -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67914378?accountid=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+molecular+biology&rft.atitle=A+novel+processive+mechanism+for+DNA+synthesis+revealed+by+structure%2C+modeling+and+mutagenesis+of+the+accessory+subunit+of+human+mitochondrial+DNA+polymerase.&rft.au=Fan%2C+Li%3BKim%2C+Sangbumn%3BFarr%2C+Carol+L%3BSchaefer%2C+Kevin+T%3BRandolph%2C+Kathleen+M%3BTainer%2C+John+A%3BKaguni%2C+Laurie+S&rft.aulast=Fan&rft.aufirst=Li&rft.date=2006-05-19&rft.volume=358&rft.issue=5&rft.spage=1229&rft.isbn=&rft.btitle=&rft.title=Journal+of+molecular+biology&rft.issn=00222836&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-15 N1 - Date created - 2006-04-28 N1 - Date revised - 2017-02-17 N1 - Genetic sequence - 2G4C; PDB N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - A systems biology approach to multicellular and multi-generational radiation responses AN - 17188825; 6856007 AB - Recent studies have highlighted crosstalk between irradiated cells and non-irradiated bystander cells and have uncovered high-frequency phenotypes of genomic instability in the progeny of irradiated cells that cannot be solely explained by radiation-induced mutation. It is difficult to explain these multicellular and multi-generational phenomena using the current paradigm of radiation biology. Radiation-induced bystander effect is a type of multicellular response to radiation that illustrates that the unit of function in multicellular organisms is neither the genome nor the cell. Cell function in complex three-dimensional tissues is coordinated by soluble signaling peptides and by small molecules within the context of insoluble scaffolding provided by the extracellular matrix. Adaptive response and radiation-induced genomic instability could thus result from persistent signaling perturbations following radiation exposures. A model of radiation response based on the systems biology principles of network interconnectivity and spatial organization should reconcile the apparent contradiction of these cellular phenotypes within the higher order structure of tissues and organisms. contradiction of these cellular phenotypes within the higher order structure of tissues and organisms. JF - Mutation Research-Fundamental and Molecular Mechanisms of Mutagenesis AU - Barcellos-Hoff, M H AU - Costes, S V AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Building 74-355, Berkeley, CA 94705, United States, mhbarcellos-hoff@lbl.gov Y1 - 2006/05/11/ PY - 2006 DA - 2006 May 11 SP - 32 EP - 38 PB - Elsevier B.V. VL - 597 IS - 1-2 SN - 0027-5107, 0027-5107 KW - Genetics Abstracts; Toxicology Abstracts KW - Genomes KW - alpha Radiation KW - Genomic instability KW - Extracellular matrix KW - Genetic crosses KW - Mutation KW - Signal transduction KW - Mutagenesis KW - X 24210:Radiation & radioactive materials KW - G 07710:Chemical Mutagenesis & Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17188825?accountid=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-Fundamental+and+Molecular+Mechanisms+of+Mutagenesis&rft.atitle=A+systems+biology+approach+to+multicellular+and+multi-generational+radiation+responses&rft.au=Barcellos-Hoff%2C+M+H%3BCostes%2C+S+V&rft.aulast=Barcellos-Hoff&rft.aufirst=M&rft.date=2006-05-11&rft.volume=597&rft.issue=1-2&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Mutation+Research-Fundamental+and+Molecular+Mechanisms+of+Mutagenesis&rft.issn=00275107&rft_id=info:doi/10.1016%2Fj.mrfmmm.2005.09.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; alpha Radiation; Genomic instability; Extracellular matrix; Mutation; Genetic crosses; Mutagenesis; Signal transduction DO - http://dx.doi.org/10.1016/j.mrfmmm.2005.09.008 ER - TY - CPAPER T1 - Embedded Exposure Scales in Multimedia Fate and Transport Modeling T2 - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AN - 39202708; 4218431 JF - 16th Europe Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC 2006) AU - Maddalena, R AU - McKone, T AU - Lobscheid, A Y1 - 2006/05/07/ PY - 2006 DA - 2006 May 07 KW - Development KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39202708?accountid=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+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.atitle=Embedded+Exposure+Scales+in+Multimedia+Fate+and+Transport+Modeling&rft.au=Maddalena%2C+R%3BMcKone%2C+T%3BLobscheid%2C+A&rft.aulast=Maddalena&rft.aufirst=R&rft.date=2006-05-07&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=16th+Europe+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry+%28SETAC+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.parthen-impact.com/eventure/welcome.do?type=public&congress =44_AM06 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Imaging features that discriminate between foci induced by high- and low-LET radiation in human fibroblasts. AN - 67932938; 16669704 AB - In this study, we investigated the formation of radiation-induced foci in normal human fibroblasts exposed to X rays or 130 keV/mum nitrogen ions using antibodies to phosphorylated protein kinase ataxia telangiectasia mutated (ATMp) and histone H2AX (gamma-H2AX). High-content automatic image analysis was used to quantify the immunofluorescence of radiation-induced foci. The size of radiation-induced foci increased for both proteins over a 2-h period after nitrogen-ion irradiation, while the size of radiation-induced foci did not change after exposure to low-LET radiation. The number of radiation-induced ATMp foci showed a more rapid rise and greater frequency after X-ray exposure and was resolved more rapidly such that the frequency of radiation-induced foci decreased by 90% compared to 60% after exposure to high-LET radiation 2 h after 30 cGy. In contrast, the kinetics of radiation-induced gamma-H2AX focus formation was similar for high- and low-LET radiation in that it reached a plateau early and remained constant for up to 2 h. High-resolution 3D images of radiation-induced gamma-H2AX foci and dosimetry computation suggest that multiple double-strand breaks from nitrogen ions are encompassed within large nuclear domains of 4.4 Mbp. Our work shows that the size and frequency of radiation-induced foci vary as a function of radiation quality, dose, time and protein target. Thus, even though double-strand breaks and radiation-induced foci are correlated, the dynamic nature of both contradicts their accepted equivalence for low doses of different radiation qualities. JF - Radiation research AU - Costes, Sylvain V AU - Boissière, Arnaud AU - Ravani, Shraddha AU - Romano, Raquel AU - Parvin, Bahram AU - Barcellos-Hoff, Mary Helen AD - Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. svcodtes@lbl.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 505 EP - 515 VL - 165 IS - 5 SN - 0033-7587, 0033-7587 KW - Cell Cycle Proteins KW - 0 KW - DNA-Binding Proteins KW - H2AFX protein, human KW - Histones KW - Tumor Suppressor Proteins KW - DNA KW - 9007-49-2 KW - ATM protein, human KW - EC 2.7.11.1 KW - Ataxia Telangiectasia Mutated Proteins KW - Protein-Serine-Threonine Kinases KW - Index Medicus KW - Space life sciences KW - Sensitivity and Specificity KW - Radiation Dosage KW - Image Interpretation, Computer-Assisted -- methods KW - Tumor Suppressor Proteins -- radiation effects KW - Reproducibility of Results KW - Humans KW - Histones -- radiation effects KW - Tumor Suppressor Proteins -- genetics KW - DNA-Binding Proteins -- genetics KW - Protein-Serine-Threonine Kinases -- genetics KW - Cell Cycle Proteins -- radiation effects KW - Dose-Response Relationship, Radiation KW - DNA-Binding Proteins -- radiation effects KW - Cell Cycle Proteins -- genetics KW - Phosphorylation -- radiation effects KW - Cells, Cultured KW - Protein-Serine-Threonine Kinases -- radiation effects KW - Linear Energy Transfer KW - Histones -- genetics KW - Radiation, Ionizing KW - Micronucleus Tests -- methods KW - Microscopy, Fluorescence -- methods KW - Fibroblasts -- radiation effects KW - Fibroblasts -- cytology KW - DNA -- radiation effects KW - Fibroblasts -- metabolism KW - DNA Damage -- genetics KW - DNA -- ultrastructure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67932938?accountid=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=Radiation+research&rft.atitle=Imaging+features+that+discriminate+between+foci+induced+by+high-+and+low-LET+radiation+in+human+fibroblasts.&rft.au=Costes%2C+Sylvain+V%3BBoissi%C3%A8re%2C+Arnaud%3BRavani%2C+Shraddha%3BRomano%2C+Raquel%3BParvin%2C+Bahram%3BBarcellos-Hoff%2C+Mary+Helen&rft.aulast=Costes&rft.aufirst=Sylvain&rft.date=2006-05-01&rft.volume=165&rft.issue=5&rft.spage=505&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-29 N1 - Date created - 2006-05-03 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Stable water isotope simulation by current land-surface schemes; results of iPILPS Phase 1 AN - 51572008; 2006-055318 AB - Phase 1 of isotopes in the Project for Intercomparison of Land-surface Parameterization Schemes (iPILPS) compares the simulation of two stable water isotopologues ( (super 1) H (sub 2) (super 18) O and (super 1) H (sub 2) H (super 16) O) at the land-atmosphere interface. The simulations are offline, with forcing from an isotopically enabled regional model for three locations selected to offer contrasting climates and ecotypes: an evergreen tropical forest, a sclerophyll eucalypt forest and a mixed deciduous wood. Here, we report on the experimental framework, the quality control undertaken on the simulation results and the method of intercomparisons employed. The small number of available isotopically enabled land-surface schemes (ILSSs) limits the drawing of strong conclusions, but, despite this, there is shown to be benefit in undertaking this type of isotopic intercomparison. Although validation of isotopic simulations at the land surface must await more and much more complete, observational campaigns, we find that the empirically based Craig-Gordon parameterization (of isotopic fractionation during evaporation) gives adequately realistic isotopic simulations when incorporated in a wide range of land-surface codes. By introducing two new tools for understanding isotopic variability from the land surface, the isotope transfer function and the iPILPS plot, we show that different hydrological parameterizations cause very different isotopic responses. We show that ILSS-simulated isotopic equilibrium is independent of the total water and energy budget (with respect to both equilibration time and state), but interestingly the partitioning of available energy and water is a function of the models' complexity. JF - Global and Planetary Change AU - Henderson-Sellers, A AU - Fischer, M J AU - Aleinov, I AU - McGuffie, K AU - Riley, W J AU - Schmidt, G A AU - Sturm, K AU - Yoshimura, Kei AU - Irannejad, P A2 - Henderson-Sellers, A. A2 - McGuffie, K. Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 34 EP - 58 PB - Elsevier, Amsterdam VL - 51 IS - 1-2 SN - 0921-8181, 0921-8181 KW - hydrology KW - oxygen KW - isotopes KW - air-land interface KW - isotope ratios KW - O-18/O-16 KW - water balance KW - simulation KW - energy balance KW - stable isotopes KW - case studies KW - hydrologic cycle KW - D/H KW - hydrogen KW - tracers KW - soil-water balance KW - diurnal variations KW - geochemistry KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51572008?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+and+Planetary+Change&rft.atitle=Stable+water+isotope+simulation+by+current+land-surface+schemes%3B+results+of+iPILPS+Phase+1&rft.au=Henderson-Sellers%2C+A%3BFischer%2C+M+J%3BAleinov%2C+I%3BMcGuffie%2C+K%3BRiley%2C+W+J%3BSchmidt%2C+G+A%3BSturm%2C+K%3BYoshimura%2C+Kei%3BIrannejad%2C+P&rft.aulast=Henderson-Sellers&rft.aufirst=A&rft.date=2006-05-01&rft.volume=51&rft.issue=1-2&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/10.1016%2Fj.gloplacha.2006.01.003 L2 - http://www.sciencedirect.com/science/journal/09218181 LA - English DB - GeoRef N1 - Conference title - Workshop on Isotopes in the Project for Intercomparison of Landsurface Parameterisation Schemes 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 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air-land interface; case studies; D/H; diurnal variations; energy balance; geochemistry; hydrogen; hydrologic cycle; hydrology; isotope ratios; isotopes; O-18/O-16; oxygen; simulation; soil-water balance; stable isotopes; tracers; water balance DO - http://dx.doi.org/10.1016/j.gloplacha.2006.01.003 ER - TY - JOUR T1 - Direct reservoir parameter estimation using joint inversion of marine seismic AVA and CSEM data AN - 51558112; 2006-066684 AB - Accurately estimating reservoir parameters from geophysical data is vitally important in hydrocarbon exploration and production. We have developed a new joint-inversion algorithm to estimate reservoir parameters directly, using both seismic amplitude variation with angle of incidence (AVA) data and marine controlled-source electromagnetic (CSEM) data. Reservoir parameters are linked to geophysical parameters through a rock-properties model. Errors in the parameters of the rock-properties model introduce errors of comparable size in the reservoir-parameter estimates produced by joint inversion. Tests of joint inversion on synthetic 1D models demonstrate improved fluid saturation and porosity estimates for joint AVA-CSEM data inversion (compared with estimates from AVA or CSEM inversion alone). A comparison of inversions of AVA data, CSEM data, and joint AVA-CSEM data over the North Sea Troll field, at a location for which we have well control, shows that the joint inversion produces estimates of gas saturation, oil saturation, and porosity that are closest (as measured by the rms difference, the L (sub 1) norm of the difference, and net values over the interval) to the logged values. However, CSEM-only inversion provides the closest estimates of water saturation. JF - Geophysics AU - Hoversten, G Michael AU - Cassassuce, Florence AU - Gasperikova, Erika AU - Newman, Gregory A AU - Chen, Jinsong AU - Rubin, Yoram AU - Hou, Zhangshuan AU - Vasco, Don Y1 - 2006/05// PY - 2006 DA - May 2006 SP - C1 EP - C13 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 71 IS - 3 SN - 0016-8033, 0016-8033 KW - petroleum exploration KW - well-logging KW - petroleum KW - Europe KW - elastic waves KW - oil and gas fields KW - reservoir rocks KW - algorithms KW - Sognefjord Norway KW - Western Europe KW - numerical analysis KW - geophysical methods KW - porosity KW - seismic methods KW - Scandinavia KW - physical properties KW - saturation KW - marine methods KW - Norway KW - North Sea KW - North Atlantic KW - Troll Field KW - Atlantic Ocean KW - amplitude KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51558112?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Direct+reservoir+parameter+estimation+using+joint+inversion+of+marine+seismic+AVA+and+CSEM+data&rft.au=Hoversten%2C+G+Michael%3BCassassuce%2C+Florence%3BGasperikova%2C+Erika%3BNewman%2C+Gregory+A%3BChen%2C+Jinsong%3BRubin%2C+Yoram%3BHou%2C+Zhangshuan%3BVasco%2C+Don&rft.aulast=Hoversten&rft.aufirst=G&rft.date=2006-05-01&rft.volume=71&rft.issue=3&rft.spage=C1&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2194510 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 41 N1 - PubXState - OK N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2013-05-16 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - algorithms; amplitude; Atlantic Ocean; elastic waves; Europe; geophysical methods; marine methods; North Atlantic; North Sea; Norway; numerical analysis; oil and gas fields; petroleum; petroleum exploration; physical properties; porosity; reservoir rocks; saturation; Scandinavia; seismic methods; Sognefjord Norway; Troll Field; well-logging; Western Europe DO - http://dx.doi.org/10.1190/1.2194510 ER - TY - JOUR T1 - On the fundamentals of the virtual source method AN - 51556658; 2006-066689 AB - The virtual source method (VSM) has been proposed as a practical approach to reduce distortions of seismic images caused by shallow, heterogeneous overburden. VSM is demanding at the acquisition stage because it requires placing downhole geophones below the most complex part of the heterogeneous overburden. Where such acquisition is possible, however, it pays off later at the processing stage because it does not require knowledge of the velocity model above the downhole receivers. This paper demonstrates that VSM can be viewed as an application of the Kirchhoff-Helmholtz integral (KHI) with an experimentally measured Green's function. Direct measurement of the Green"s function ensures the effectiveness of the method in highly heterogeneous subsurface conditions. JF - Geophysics AU - Korneev, Valeri AU - Bakulin, Andrey Y1 - 2006/05// PY - 2006 DA - May 2006 SP - A13 EP - A17 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 71 IS - 3 SN - 0016-8033, 0016-8033 KW - imagery KW - overburden KW - data acquisition KW - geophysical methods KW - data processing KW - Green function KW - Kirchhoff integral KW - seismic methods KW - theoretical studies KW - heterogeneous materials KW - mathematical methods KW - virtual source method KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51556658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=On+the+fundamentals+of+the+virtual+source+method&rft.au=Korneev%2C+Valeri%3BBakulin%2C+Andrey&rft.aulast=Korneev&rft.aufirst=Valeri&rft.date=2006-05-01&rft.volume=71&rft.issue=3&rft.spage=A13&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2196868 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 12 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2013-06-13 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - data acquisition; data processing; geophysical methods; Green function; heterogeneous materials; imagery; Kirchhoff integral; mathematical methods; overburden; seismic methods; theoretical studies; virtual source method DO - http://dx.doi.org/10.1190/1.2196868 ER - TY - JOUR T1 - Speciation and solubility of heavy metals in contaminated soil using X-ray microfluorescence, EXAFS spectroscopy, chemical extraction, and thermodynamic modeling AN - 51386473; 2007-086908 AB - Synchrotron-based X-ray radiation microfluorescence (mu -SXRF) and micro-focused and powder extended X-ray absorption fine structure (EXAFS) spectroscopy measurements, combined with desorption experiments and thermodynamic calculations, were used to evaluate the solubility of metal contaminants (Zn, Cu, Pb) and determine the nature and fractional amount of Zn species in a near-neutral pH (6.5-7.0) truck-farming soil contaminated by sewage irrigation for one hundred years. Zn is the most abundant metal contaminant in the soil (1103 mg/kg), followed by Pb (535 mg/kg) and Cu (290 mg/kg). The extractability of Zn, Pb, and Cu with citrate, S,S-ethylenediaminedisuccinic acid (EDDS), and ethylenediaminetetraacetic acid (EDTA) was measured as a function of time (24 h, 72 h, 144 h), and also as a function of the number of applications of the chelant (5 applications each with 24h of contact time). Fifty-three percent of the Zn was extracted after 144h with citrate, 51% with EDDS and 46% with EDTA, compared to 69, 87, and 61% for Cu, and 24, 40, and 34% for Pb. Renewing the extracting solution removed more of the metals. Seventy-nine, 65, and 57% of the Zn was removed after five cycles with citrate, EDDS and EDTA, respectively, compared to 88, 100, and 72% for Cu, and 91, 65, and 47% for Pb. Application to the untreated soil of mu -SXRF, laterally resolved mu -EXAFS combined with principal component analysis, and bulk averaging powder EXAFS with linear least-squares combination fit of the data, identified five Zn species: Zn-sorbed ferrihydrite, Zn phosphate, Zn-containing trioctahedral phyllosilicate (modeled by the Zn kerolite, Si (sub 4) (Mg (sub 1.65) Zn (sub 1.35) )O (sub 10) (OH) (sub 2) .nH (sub 2) O), willemite (Zn (sub 2) SiO (sub 4) ), and gahnite (ZnAl (sub 2) O (sub 4) ), in proportions of approximately 30, 28, 24, 11, and less than 10%, respectively (precision: 10% of total Zn). In contrast to Cu and Pb, the same fractional amount of Zn was extracted after 24 h contact time with the three chelants (40-43% of the initial content), suggesting that one of the three predominant Zn species was highly soluble under the extraction conditions. Comparison of EXAFS data before and after chemical treatment revealed that the Zn phosphate component was entirely and selectively dissolved in the first 24h of contact time. Preferential dissolution of the Zn phosphate component is supported by thermodynamic calculations. Despite the long-term contamination of this soil, about 79% of Zn, 91% of Pb, and 100% of Cu can be solubilized in the laboratory on a time scale of a few days by chemical complexants. According to metal speciation results and thermodynamic calculations, the lower extraction level measured for Zn is due to the Zn phyllosilicate component, which is less soluble than Zn phosphate and Zn ferrihydrite. JF - Geochimica et Cosmochimica Acta AU - Kirpichtchikova, Tatiana A AU - Manceau, Alain AU - Spadini, Lorenzo AU - Panfili, Frederic AU - Marcus, Matthew A AU - Jacquet, Thierry Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 2163 EP - 2190 PB - Elsevier, New York, NY VL - 70 IS - 9 SN - 0016-7037, 0016-7037 KW - Pierrelaye Plain KW - characterization KW - Europe KW - synchrotron radiation KW - France KW - partitioning KW - mineral composition KW - sequential extraction KW - X-ray fluorescence spectra KW - spectra KW - thermodynamic properties KW - chemical composition KW - geochemistry KW - pH KW - heavy metals KW - chemical analysis KW - Western Europe KW - pollutants KW - pollution KW - solubility KW - Paris France KW - samples KW - models KW - dissolved materials KW - soil pollution KW - metals KW - EXAFS data KW - crystal chemistry KW - SEM data 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/51386473?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Speciation+and+solubility+of+heavy+metals+in+contaminated+soil+using+X-ray+microfluorescence%2C+EXAFS+spectroscopy%2C+chemical+extraction%2C+and+thermodynamic+modeling&rft.au=Kirpichtchikova%2C+Tatiana+A%3BManceau%2C+Alain%3BSpadini%2C+Lorenzo%3BPanfili%2C+Frederic%3BMarcus%2C+Matthew+A%3BJacquet%2C+Thierry&rft.aulast=Kirpichtchikova&rft.aufirst=Tatiana&rft.date=2006-05-01&rft.volume=70&rft.issue=9&rft.spage=2163&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2006.02.006 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 - 2007-01-01 N1 - Number of references - 151 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables, 1 plate N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - characterization; chemical analysis; chemical composition; chemical fractionation; crystal chemistry; dissolved materials; Europe; EXAFS data; France; geochemistry; heavy metals; metals; mineral composition; models; Paris France; partitioning; pH; Pierrelaye Plain; pollutants; pollution; samples; SEM data; sequential extraction; soil pollution; solubility; spectra; synchrotron radiation; thermodynamic properties; Western Europe; X-ray fluorescence spectra DO - http://dx.doi.org/10.1016/j.gca.2006.02.006 ER - TY - JOUR T1 - Reservoir imaging using low frequencies of seismic reflections AN - 50075716; 2006-051782 AB - There are numerous laboratory and field examples in which low-frequency components of reflected seismic waves show surprising imaging capabilities. Ironically, such components are often filtered out as useless in conventional data processing. However, as we demonstrate below, this part of the signal contains the most important information about the reservoir. JF - Leading Edge (Tulsa, OK) AU - Goloshubin, Gennady AU - van Schuyver, Connie AU - Korneev (Korneyev), Valeri AU - Silin, Dmitry AU - Vingalov, Vjacheslav (Vyacheslav) Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 527 EP - 531 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 25 IS - 5 SN - 1070-485X, 1070-485X KW - petroleum exploration KW - imagery KW - geophysical surveys KW - western Siberia KW - sandstone KW - petroleum KW - Russian Federation KW - frequency KW - Gulf of Mexico KW - Siberia KW - sedimentary rocks KW - Commonwealth of Independent States KW - Asia KW - AVO methods KW - seismic profiles KW - Jurassic KW - geophysical methods KW - reflection methods KW - porous materials KW - Ai Pim Field KW - Mesozoic KW - seismic methods KW - boreholes KW - surveys KW - reservoir properties KW - geophysical profiles KW - North Atlantic KW - clastic rocks KW - Atlantic Ocean KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50075716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reservoir+imaging+using+low+frequencies+of+seismic+reflections&rft.au=Goloshubin%2C+Gennady%3Bvan+Schuyver%2C+Connie%3BKorneev+%28Korneyev%29%2C+Valeri%3BSilin%2C+Dmitry%3BVingalov%2C+Vjacheslav+%28Vyacheslav%29&rft.aulast=Goloshubin&rft.aufirst=Gennady&rft.date=2006-05-01&rft.volume=25&rft.issue=5&rft.spage=527&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/10.1190%2F1.2202652 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. geol. sketch map, sect. N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Ai Pim Field; Asia; Atlantic Ocean; AVO methods; boreholes; clastic rocks; Commonwealth of Independent States; frequency; geophysical methods; geophysical profiles; geophysical surveys; Gulf of Mexico; imagery; Jurassic; Mesozoic; North Atlantic; petroleum; petroleum exploration; porous materials; reflection methods; reservoir properties; Russian Federation; sandstone; sedimentary rocks; seismic methods; seismic profiles; Siberia; surveys; western Siberia DO - http://dx.doi.org/10.1190/1.2202652 ER - TY - JOUR T1 - Interpreting Velocities from Heat-Based Flow Sensors by Numerical Simulation AN - 20547311; 6877904 AB - We have carried out numerical simulations of three-dimensional nonisothermal flow around an in situ heat-based flow sensor to investigate how formation heterogeneities can affect the interpretation of ground water flow velocities from this instrument. The flow sensor operates by constant heating of a 0.75-m-long, 5-cm-diameter cylindrical probe, which contains 30 thermistors in contact with the formation. The temperature evolution at each thermistor can be inverted to obtain an estimate of the ground water flow velocity vector using the standard interpretive method, which assumes that the formation is homogeneous. Analysis of data from heat-based flow sensors installed in a sand aquifer at the Former Fort Ord Army Base near Monterey, California, suggested an unexpected component of downward flow. The magnitudes of the vertical velocities were expected to be much less than those of the horizontal velocities at this site because the sensors were installed just above a clay aquitard. Numerical simulations were conducted to examine how differences in thermal conductivities may lead to spurious indications of vertical flow velocities. We found that a decrease in the thermal conductivity near the bottom of the sensor can perturb the temperature profiles along the instrument in such a manner that analyses assuming homogeneous thermal conductivity could indicate a vertical flow component even though flow is actually horizontal. This work demonstrates how modeling can be used to simulate instrument response to formation heterogeneity and shows that caution must be used in interpreting data from such devices. JF - Ground Water AU - Su, Grace W AU - Freifeld, Barry M AU - Oldenburg, Curtis M AU - Jordan, Preston D AU - Daley, Paul F Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 386 EP - 393 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 44 IS - 3 SN - 0017-467X, 0017-467X KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Aquifers KW - Vertical Flow KW - Sensors KW - Thermal conductivity KW - Probes KW - Clays KW - Vertical velocities KW - Aquifer flow KW - Heterogeneity KW - Sand Aquifers KW - Groundwater flow KW - Aquitards KW - Temperature KW - Velocity KW - Model Studies KW - Heating KW - Numerical simulations KW - Profiles KW - USA, California, Monterey KW - Standards KW - Thermal Conductivity KW - Groundwater Movement KW - Temperature profiles KW - SW 0840:Groundwater KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - M2 556.34:Groundwater Flow (556.34) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20547311?accountid=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=Ground+Water&rft.atitle=Interpreting+Velocities+from+Heat-Based+Flow+Sensors+by+Numerical+Simulation&rft.au=Su%2C+Grace+W%3BFreifeld%2C+Barry+M%3BOldenburg%2C+Curtis+M%3BJordan%2C+Preston+D%3BDaley%2C+Paul+F&rft.aulast=Su&rft.aufirst=Grace&rft.date=2006-05-01&rft.volume=44&rft.issue=3&rft.spage=386&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/10.1111%2Fj.1745-6584.2005.00147.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - SuppNotes - Figures, 8; tables, 2; references, 23. N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Aquifers; Thermal conductivity; Numerical simulations; Aquitards; Groundwater flow; Vertical velocities; Aquifer flow; Temperature profiles; Vertical Flow; Sensors; Sand Aquifers; Probes; Temperature; Velocity; Clays; Model Studies; Heating; Profiles; Standards; Groundwater Movement; Thermal Conductivity; Heterogeneity; USA, California, Monterey DO - http://dx.doi.org/10.1111/j.1745-6584.2005.00147.x ER - TY - JOUR T1 - On Storage Coefficient and Vertical Strain AN - 20458894; 6877913 JF - Ground Water AU - Narasimhan, T N AD - Department of Materials Science and Engineering, and Department of Environmental Science, Policy and Management, 322 Hearst Memorial Mining Building, University of California, Berkeley, CA 94720-1760, tnnarasimhan@LBL.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 488 EP - 491 PB - Blackwell Publishing Ltd., 9600 Garsington Road Oxford OX4 2DQ UK, [URL:http://www.blackwellpublishing.com] VL - 44 IS - 3 SN - 0017-467X, 0017-467X KW - Aqualine Abstracts; Water Resources Abstracts KW - Groundwater KW - Strain KW - Storage Coefficient KW - AQ 00001:Water Resources and Supplies KW - SW 0840:Groundwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20458894?accountid=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=Ground+Water&rft.atitle=On+Storage+Coefficient+and+Vertical+Strain&rft.au=Narasimhan%2C+T+N&rft.aulast=Narasimhan&rft.aufirst=T&rft.date=2006-05-01&rft.volume=44&rft.issue=3&rft.spage=488&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/10.1111%2Fj.1745-6584.2006.00160.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - SuppNotes - Formulas, 6; references, 15. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Groundwater; Storage Coefficient; Strain DO - http://dx.doi.org/10.1111/j.1745-6584.2006.00160.x ER - TY - JOUR T1 - Qdot Nanobarcodes for Multiplexed Gene Expression Analysis AN - 20210112; 9166431 AB - We report a quantum dot (Qdot) nanobarcode-based microbead random array platform for accurate and reproducible gene expression profiling in a high-throughput and multiplexed format. Four different sizes of Qdots, with emissions at 525, 545, 565, and 585 nm are mixed with a polymer and coated onto the 8- mu m-diameter magnetic microbeads to generate a nanobarcoded bead termed as QBeads. Twelve intensity levels for each of the four colors were used. Gene-specific oligonucleotide probes are conjugated to the surface of each spectrally nanobarcoded bead to create a multiplexed panel, and biotinylated cRNAs are generated from sample total RNA and hybridized to the gene probes on the microbeads. A fifth streptavidin Qdot (655 nm or infrared Qdot) binds to biotin on the cRNA, acting as a quantification reporter. Target identity was decoded based on spectral profile and intensity ratios of the four coding Qdots (525, 545, 565, and 585 nm). The intensity of the 655 nm Qdot reflects the level of biotinylated cRNA captured on the beads and provides the quantification for the corresponding target gene. The system shows a sensitivity of less than or equal to 10 super(4) target molecules detectable with T7 amplification, a level that is better than the 10 super(5) number achievable with a high-density microarray system, and approaching the 10 super(3)-10 super(4) level usually observed for quantitative PCR (qPCR). The QBead nanobarcode system has a dynamic range of 3.5 logs, better than the 2-3 logs observed on various microarray platforms. The hybridization reaction is performed in liquid phase and completed in 1-2 hours, at least 1 order of magnitude faster than microarray-based hybridizations. Detectable fold change is lower than 1.4-fold, showing high precision even at close to single copy per cell level. Reproducibility for this proof-of-concept study approaches that of Affymetrix GeneChip microarray, with an R super(2) value between two repeats at 0.984, and interwell CV around 5SS. In addition, it provides increased flexibility, convenience, and cost-effectiveness in comparison to conventional gene expression profiling methods. JF - Nano Letters AU - Eastman, P S AU - Ruan, W AU - Doctolero, M AU - Nuttall, R AU - de Feo, G AU - Park, J S AU - Chu, JSF AU - Cooke, P AU - Gray, J W AU - Li, S AU - Chen, F F AD - Life Sciences Division, Lawrence Berkley National Laboratory, MS 977R0225A, 1 Cyclotron Rd., Berkeley, CA 94720, USA, f_chen@lbl.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 1059 EP - 1064 VL - 6 IS - 5 SN - 1530-6984, 1530-6984 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Gene expression KW - RNA KW - DNA probes KW - microspheres KW - Polymerase chain reaction KW - DNA microarrays KW - Oligonucleotides KW - Biotin KW - Color KW - streptavidin KW - W 30900:Methods KW - G 07700:Molecular Genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20210112?accountid=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=Nano+Letters&rft.atitle=Qdot+Nanobarcodes+for+Multiplexed+Gene+Expression+Analysis&rft.au=Eastman%2C+P+S%3BRuan%2C+W%3BDoctolero%2C+M%3BNuttall%2C+R%3Bde+Feo%2C+G%3BPark%2C+J+S%3BChu%2C+JSF%3BCooke%2C+P%3BGray%2C+J+W%3BLi%2C+S%3BChen%2C+F+F&rft.aulast=Eastman&rft.aufirst=P&rft.date=2006-05-01&rft.volume=6&rft.issue=5&rft.spage=1059&rft.isbn=&rft.btitle=&rft.title=Nano+Letters&rft.issn=15306984&rft_id=info:doi/10.1021%2Fnl060795t LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-04-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Gene expression; RNA; DNA probes; microspheres; Polymerase chain reaction; Biotin; Oligonucleotides; DNA microarrays; streptavidin; Color DO - http://dx.doi.org/10.1021/nl060795t ER - TY - JOUR T1 - A temperature-profile method for estimating flow in geologic heat pipes AN - 19965433; 6836086 AB - Above-boiling temperature conditions, as encountered, for example, in geothermal reservoirs and in geologic repositories for the storage of heat- producing radioactive wastes, may induce strong liquid and gas flow processes in porous subsurface environments. The magnitude of these flow processes is extremely hard to measure in the field. We therefore propose a simple temperature-profile method that uses high-resolution temperature data for deriving such information. The energy that is transmitted with the vapor and water flow creates a nearly isothermal zone maintained at about the boiling temperature, referred to as a heat pipe. Characteristic features of measured temperature profiles, such as the differences in the gradients inside and outside of the heat-pipe regions, are used to derive the approximate magnitude of the liquid and gas fluxes in the subsurface. JF - Journal of Contaminant Hydrology AU - Birkholzer, Jens T AD - Ernest Orlando Lawrence Berkeley National Laboratory (LBNL), 1 Cyclotron Road, Berkeley CA 94720, United States, jtbirkholzer@lbl.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 89 EP - 117 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 85 IS - 3-4 SN - 0169-7722, 0169-7722 KW - Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Hydrogeology KW - Heat pipes KW - Temperature KW - Vapors KW - Pollutants KW - Hydrology KW - Geology KW - Reservoirs KW - Radioactive Wastes KW - Pipes KW - Estimating KW - Radioactive wastes KW - Flow Discharge KW - Storage KW - Heat KW - Profiles KW - water flow KW - Hazardous wastes KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19965433?accountid=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+Contaminant+Hydrology&rft.atitle=A+temperature-profile+method+for+estimating+flow+in+geologic+heat+pipes&rft.au=Birkholzer%2C+Jens+T&rft.aulast=Birkholzer&rft.aufirst=Jens&rft.date=2006-05-01&rft.volume=85&rft.issue=3-4&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Journal+of+Contaminant+Hydrology&rft.issn=01697722&rft_id=info:doi/10.1016%2Fj.jconhyd.2005.12.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Storage; Pipes; Vapors; Radioactive wastes; Temperature; water flow; Hydrology; Geology; Reservoirs; Hazardous wastes; Radioactive Wastes; Pollutants; Profiles; Heat; Estimating; Flow Discharge DO - http://dx.doi.org/10.1016/j.jconhyd.2005.12.009 ER - TY - JOUR T1 - Environmental Whole-Genome Amplification To Access Microbial Populations in Contaminated Sediments AN - 19961887; 6812824 AB - Low-biomass samples from nitrate and heavy metal contaminated soils yield DNA amounts that have limited use for direct, native analysis and screening. Multiple displacement amplification (MDA) using h29 DNA polymerase was used to amplify whole genomes from environmental, contaminated, subsurface sediments. By first amplifying the genomic DNA (gDNA), biodiversity analysis and gDNA library construction of microbes found in contaminated soils were made possible. The MDA method was validated by analyzing amplified genome coverage from approximately five Escherichia coli cells, resulting in 99.2% genome coverage. The method was further validated by confirming overall representative species coverage and also an amplification bias when amplifying from a mix of eight known bacterial strains. We extracted DNA from samples with extremely low cell densities from a U.S. Department of Energy contaminated site. After amplification, small-subunit rRNA analysis revealed relatively even distribution of species across several major phyla. Clone libraries were constructed from the amplified gDNA, and a small subset of clones was used for shotgun sequencing. BLAST analysis of the library clone sequences showed that 64.9% of the sequences had significant similarities to known proteins, and "clusters of orthologous groups" (COG) analysis revealed that more than half of the sequences from each library contained sequence similarity to known proteins. The libraries can be readily screened for native genes or any target of interest. Whole-genome amplification of metagenomic DNA from very minute microbial sources, while introducing an amplification bias, will allow access to genomic information that was not previously accessible. JF - Applied and Environmental Microbiology AU - Abulencia, Carl B AU - Wyborski, Denise L AU - Garcia, Joseph A AU - Podar, Mircea AU - Chen, Wenqiong AU - Chang, Sherman H AU - Chang, Hwai W AU - Watson, David AU - Brodie, Eoin L AU - Hazen, Terry C AU - Keller, Martin AD - Diversa, San Diego, California 92121. Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. Lawrence Berkeley National Laboratory, Berkeley, California 94720. Virtual Institute for Microbial Stress and Survival Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 3291 EP - 3301 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 5 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Sustainability Science Abstracts; Pollution Abstracts; Water Resources Abstracts; Microbiology Abstracts B: Bacteriology; Aqualine Abstracts; Ecology Abstracts KW - Genomes KW - Nitrate KW - Heavy metals KW - Cell density KW - Biological diversity KW - Biodiversity KW - Strain KW - Genetics KW - rRNA KW - Yield KW - DNA-directed DNA polymerase KW - Escherichia coli KW - Sediment Contamination KW - genomics KW - Populations KW - Sediment pollution KW - Nitrates KW - Density KW - Soil contamination KW - Heavy Metals KW - Sediments KW - Soil pollution KW - Escherichia Coli KW - USA KW - Energy KW - Microbiology KW - DNA KW - Proteins KW - A 01340:Antibiotics & Antimicrobials KW - D 04001:Methodology - general KW - M3 1010:Issues in Sustainable Development KW - SW 3010:Identification of pollutants KW - P 5000:LAND POLLUTION KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19961887?accountid=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=Applied+and+Environmental+Microbiology&rft.atitle=Environmental+Whole-Genome+Amplification+To+Access+Microbial+Populations+in+Contaminated+Sediments&rft.au=Abulencia%2C+Carl+B%3BWyborski%2C+Denise+L%3BGarcia%2C+Joseph+A%3BPodar%2C+Mircea%3BChen%2C+Wenqiong%3BChang%2C+Sherman+H%3BChang%2C+Hwai+W%3BWatson%2C+David%3BBrodie%2C+Eoin+L%3BHazen%2C+Terry+C%3BKeller%2C+Martin&rft.aulast=Abulencia&rft.aufirst=Carl&rft.date=2006-05-01&rft.volume=72&rft.issue=5&rft.spage=3291&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 - 2006-06-01 N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Genomes; Nitrate; Sediment pollution; Nitrates; Heavy metals; Cell density; Biodiversity; Biological diversity; Sediments; Soil pollution; rRNA; Energy; DNA-directed DNA polymerase; Microbiology; DNA; Proteins; genomics; Genetics; Soil contamination; Escherichia Coli; Yield; Density; Sediment Contamination; Strain; Heavy Metals; Populations; Escherichia coli; USA ER - TY - JOUR T1 - Positional Conservation of Clusters of Overlapping Promoter-Like Sequences in Enterobacterial Genomes AN - 19959927; 6813672 AB - The selective mechanisms operating in regulatory regions of bacterial genomes are poorly understood. We have previously shown that, in most bacterial genomes, regulatory regions contain high densities of sigma super(70) promoter-like signals that are significantly above the densities detected in nonregulatory genomic regions. In order to investigate the molecular evolutionary forces that operate in bacterial regulatory regions and how they affect the observed redundancy of promoter-like signals, we have undertaken a comparative analysis across the completely sequenced genomes of enteric gamma -proteobacteria. This analysis detects significant positional conservation of promoter-like signal clusters across enterics, some times in spite of strong primary sequence divergence. This suggests that the conservation of the nature and exact position of specific nucleotides is not necessarily the priority of selection for maintaining the transcriptional function in these bacteria. We have further characterized the structural conservation of the regulatory regions of dnaQ and crp across all enterics. These two regions differ in essentiality and mode of regulation, the regulation of crp being more complex and involving interactions with several transcription factors. This results in substantially different modes of evolution, with the dnaQ region appearing to evolve under stronger purifying selection and the crp region showing the likely effects of stabilizing selection for a complex pattern of gene expression. The higher flexibility of the crp region is consistent with the observed less conservation of global regulators in evolution. Patterns of regulatory evolution are also found to be markedly different in endosymbiotic bacteria, in a manner consistent with regulatory regions suffering some level of degradation, as has been observed for many other characters in these genomes. Therefore, the mode of evolution of bacterial regulatory regions appears to be highly dependent on both the lifestyle of the bacterium and the specific regulatory requirements of different genes. In fact, in many bacteria, the mode of evolution of genes requiring significant physiological adaptability in expression levels may follow patterns similar to those operating in the more complex regulatory regions of eukaryotic genomes. JF - Molecular Biology and Evolution AU - Huerta, Araceli M AU - Collado-Vides, Julio AU - Francino, MPilar AD - Evolutionary Genomics Department, Department of Energy Joint Genome Institute and Genomics Division, Lawrence Berkeley National Laboratory, Walnut Creek, CA Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 997 EP - 1010 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 - 5 SN - 0737-4038, 0737-4038 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Genomes KW - Biodegradation KW - Regulatory sequences KW - Nucleotides KW - Gene expression KW - Adaptability KW - Transcription factors KW - Conserved sequence KW - Conservation KW - Evolutionary genetics KW - genomics KW - Evolution KW - G 07270:Ecological genetics KW - J 02430:Symbiosis, Antibiosis & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19959927?accountid=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=Positional+Conservation+of+Clusters+of+Overlapping+Promoter-Like+Sequences+in+Enterobacterial+Genomes&rft.au=Huerta%2C+Araceli+M%3BCollado-Vides%2C+Julio%3BFrancino%2C+MPilar&rft.aulast=Huerta&rft.aufirst=Araceli&rft.date=2006-05-01&rft.volume=23&rft.issue=5&rft.spage=997&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 - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Gene expression; Genomes; Adaptability; Biodegradation; Transcription factors; Regulatory sequences; Conservation; Conserved sequence; genomics; Evolutionary genetics; Evolution; Nucleotides ER - TY - JOUR T1 - Effect of chromate action on morphology of basalt-inhabiting bacteria AN - 19958877; 6835640 AB - Basalt-inhabiting bacteria isolated from polluted basalts have been demonstrated to be able to tolerate moderate to high concentrations of chromium oxyanions such as chromate. Previous results have shown that macromolecules outside the cell wall of bacteria may play an important role in this survival ability. In this paper, Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) were applied to study the chromate-induced morphological changes in chromate-resistant basalt-inhabiting Arthrobacter K-2 and K-4, which were isolated from the Republic of Georgia. The surfaces of both strains changed in the presence of chromate. TEM thin sections show that chromate stimulates the appearance of bacteria capsular polysaccharide outside the cell wall, although the chromate concentration does not have a strong effect on the capsular thickness. These results, in conjunction with those reported earlier, provide direct evidence to show that capsular polysaccharides of the bacteria play very important role for the reduction and localization of chromate. JF - Materials Science and Engineering C: Biomimetic and Supramolecular Systems AU - Lin, Zhang AU - Zhu, Ying AU - Kalabegishvili, Tamaz L AU - Tsibakhashvili, Nelly Y AU - Holman, Hoi-Ying AD - Center for Environmental Biotechnology, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States, zlin@fjirsm.ac.cn Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 610 EP - 612 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 - 4 SN - 0928-4931, 0928-4931 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Chromate reduction KW - Basalt KW - Capsule KW - Arthrobacter KW - Cell survival KW - Scanning electron microscopy KW - Macromolecules KW - Chromium KW - Transmission electron microscopy KW - Chromate KW - Polysaccharides KW - Capsular polysaccharides KW - Cell walls KW - A 01010:Carbohydrates & glycosides KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19958877?accountid=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=Materials+Science+and+Engineering+C%3A+Biomimetic+and+Supramolecular+Systems&rft.atitle=Effect+of+chromate+action+on+morphology+of+basalt-inhabiting+bacteria&rft.au=Lin%2C+Zhang%3BZhu%2C+Ying%3BKalabegishvili%2C+Tamaz+L%3BTsibakhashvili%2C+Nelly+Y%3BHolman%2C+Hoi-Ying&rft.aulast=Lin&rft.aufirst=Zhang&rft.date=2006-05-01&rft.volume=26&rft.issue=4&rft.spage=610&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.2005.06.058 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Cell survival; Scanning electron microscopy; Macromolecules; Chromium; Transmission electron microscopy; Polysaccharides; Chromate; Capsular polysaccharides; Cell walls; Arthrobacter DO - http://dx.doi.org/10.1016/j.msec.2005.06.058 ER - TY - BOOK T1 - Biogeophysical Monitoring: Isolating the "Bio" From the "Geo" AN - 19878465; 7425671 AB - Growing interest in the use of time-lapse geophysical methods for monitoring changes in the physical properties of the subsurface during stimulated bioremediation has led us to consider the feasibility of using such methods to discriminate between a host of coupled biogeochemical processes (e.g. gas generation, mineral alteration, etc.). To date, our work has shown great promise in utilizing geophysical techniques to monitor these complex phenomena. However, dealing with non- uniqueness issues and the ability to discriminate between biotic and abiotic processes presents a significant challenge. Here, we consider the wide range of biogeochemical transformations that can accompany remediation schemes based on organic carbon amendment, and the impact that each can have on time-varying geophysical signals. Given the great diversity in potential mineralogical and microbiological pathways following carbon amendment, great care must be taken in interpreting biogeophysical datasets and the responses observed therein. Through examples from both the lab and field, we will illustrate the difficulty in ascribing variations in the geophysical response to a single process. Specifically, changes in pore fluid composition and mineralogical makeup have been observed to yield time-varying geophysical responses that are not solely the result of microbial activity. The rush to ascribe any and all regions of anomalous geophysical response to biology must be tempered with the thoughtful consideration of multiple lines of evidence, including the complete suite of observed changes in geochemistry, mineralogy, and microbiology, and the integration of all available data and models via estimation frameworks that can handle non-uniqueness. JF - Proceedings of the 2006 American Geophysical Union Joint Assembly AU - Williams, K H AU - MacFarlane, K AU - Hubbard, S S Y1 - 2006/05// PY - 2006 DA - May 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - NS41A-06 KW - Transformation KW - Integration KW - Pores KW - Carbon KW - Bioremediation KW - Data processing KW - Minerals KW - Joints KW - Models KW - A 01490:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19878465?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=Williams%2C+K+H%3BMacFarlane%2C+K%3BHubbard%2C+S+S&rft.aulast=Williams&rft.aufirst=K&rft.date=2006-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Biogeophysical+Monitoring%3A+Isolating+the+%22Bio%22+From+the+%22Geo%22&rft.title=Biogeophysical+Monitoring%3A+Isolating+the+%22Bio%22+From+the+%22Geo%22&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 ER - TY - BOOK T1 - Evaluation of the Effectiveness of Cr(VI) Biostimulation in Groundwater at Hanford 100H Site AN - 19874097; 7425339 AB - To demonstrate the feasibility of a cost-effective field- scale bioimmobilization of Cr(VI) in contaminated groundwater, using a slow release polylactate, Hydrogen Release Compound (HRCTM), we have conducted a pilot study at the Hanford 100H field site. To assess the pre- and post-injection test groundwater conditions, we used an integrated monitoring approach, involving hydraulic, geochemical, microbial, and geophysical techniques and analytical methods, as well as conducted five Br-tracer injection tests and four pumping tests (concurrently with the Br-tracer tests). Although the total microbial population in sediments is <105 cells g-1 under background conditions (which is likely insufficient for direct enzymatic Cr(VI) reduction), several types of bacteria, e.g., Bacillus/Arthrobacter and Geobacter, are present in the Hanford sediments, which are known to reduce or sorb hexavalent chromium. Groundwater biostimulation was conducted by injection of 18.2 kg of 13C-labeled HRC into the injection well (over the depth interval from 13.4-15.2 m) on 8/3/2004. Pumping from the downgradient monitoring well (located 5 m from the injection well) started immediately after the injection, and continued for 27 days. We determined that the HRC injection stimulated microbial cell counts to reach the maximum of 2times107cells g-1 13-17 days after the injection, and generated highly reducing conditions: DO dropped from 8.2 mg/l to non-detect, redox potential-from 240 to -130 mV, and pH-from 8.9 to 6.5. Monitoring of delta13C ratios in dissolved inorganic carbon confirmed microbial metabolism of HRC. The total Cr concentration in the monitoring well decreased by a factor of 4 compared to that under background conditions. The Cr(VI) concentration in the monitoring and pumping wells decreased below the drinking water maximum contaminant limit and remained below background concentrations even after 1.5 years, when redox conditions and microbial densities had returned to background levels. The presence of Fe(II) in groundwater may also account for the continued reduction of Cr(VI). The results of geophysical (radar and seismic) cross-borehole tomography were used to detect the movement of HRC products (such as lactic acids) through groundwater, as affected by small variations in hydrogeological heterogeneity. JF - Proceedings of the 2006 American Geophysical Union Joint Assembly AU - Faybishenko, B AU - Hazen, T C AU - Brodie, E AU - Joyner, D AU - Borglin, S AU - Hanlon, J AU - Conrad, M AU - Tokunaga, T AU - Wan, J AU - Hubbard, S AU - Williams, K H AU - Peterson, J E AU - Firestone, M AU - Andersen, G AU - DeSantis, T AU - Long, P E AU - Newcomer, D R AU - Resch, C T AU - Willett, A AU - Koenigsberg, S Y1 - 2006/05// PY - 2006 DA - May 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [URL:http://www.agu.org] KW - Microbiology Abstracts B: Bacteriology; Water Resources Abstracts KW - H42B-04 KW - Hydraulics KW - Geobacter KW - Hydrogen KW - Injection KW - Carbon KW - Ground water KW - Tomography KW - Pumping KW - Arthrobacter KW - Bacillus KW - Heterogeneity KW - Chromium KW - Injection Wells KW - Sediments KW - Joints KW - USA, Washington, Hanford KW - Background levels KW - Radar KW - Aquifer Testing KW - Microorganisms KW - Lactic acid KW - Groundwater KW - Monitoring KW - Drinking water KW - Contaminants KW - Metabolism KW - SW 3010:Identification of pollutants KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19874097?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=Faybishenko%2C+B%3BHazen%2C+T+C%3BBrodie%2C+E%3BJoyner%2C+D%3BBorglin%2C+S%3BHanlon%2C+J%3BConrad%2C+M%3BTokunaga%2C+T%3BWan%2C+J%3BHubbard%2C+S%3BWilliams%2C+K+H%3BPeterson%2C+J+E%3BFirestone%2C+M%3BAndersen%2C+G%3BDeSantis%2C+T%3BLong%2C+P+E%3BNewcomer%2C+D+R%3BResch%2C+C+T%3BWillett%2C+A%3BKoenigsberg%2C+S&rft.aulast=Faybishenko&rft.aufirst=B&rft.date=2006-05-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Evaluation+of+the+Effectiveness+of+Cr%28VI%29+Biostimulation+in+Groundwater+at+Hanford+100H+Site&rft.title=Evaluation+of+the+Effectiveness+of+Cr%28VI%29+Biostimulation+in+Groundwater+at+Hanford+100H+Site&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 - Methodological and Practical Considerations for Developing Multiproject Baselines for Electric Power and Cement Industry Projects in Central America AN - 19528897; 7242082 AB - The Lawrence Berkeley National Laboratory (Berkeley Lab) and the Center for Sustainable Development in the Americas (CSDA) conducted technical studies and organized two training workshops to develop capacity in Central America for the evaluation of climate change projects. This paper describes the results of two baseline case studies conducted for these workshops, one for the power sector and one for the cement industry, that were devised to illustrate certain approaches to baseline setting. Multiproject baseline emission rates (BERs) for the main Guatemalan electricity grid were calculated from 2001 data. In recent years, the Guatemalan power sector has experienced rapid growth; thus, a sufficient number of new plants have been built to estimate viable BERs. We found that BERs for baseload plants offsetting additional baseload capacity ranged from 0.702 kgCO2/kWh (using a weighted average stringency) to 0.507 kgCO2/kWh (using a 10th percentile stringency), while the baseline for plants offsetting load-following capacity is lower at 0.567 kgCO2/kWh. For power displaced from existing load-following plants, the rate is higher, 0.735 kgCO2/kWh, as a result of the age of some plants used for meeting peak loads and the infrequency of their use. The approved consolidated methodology for the Clean Development Mechanism yields a single rate of 0.753 kgCO2/kWh. Due to the relatively small number of cement plants in the region and the regional nature of the cement market, all of Central America was chosen as the geographic boundary for setting cement industry BERs. Unfortunately, actual operations and output data were unobtainable for most of the plants in the region, and many data were estimated. Cement industry BERs ranged from 205 kgCO2 to 225 kgCO2 per metric ton of cement. JF - Mitigation and Adaptation Strategies for Global Change AU - Murtishaw, Scott AU - Sathaye, Jayant AU - Galitsky, Christina AU - Dorion, Kristel AD - Lawrence Berkeley National Laboratory, Bldg90R4000, Berkeley, CA, 94720, USA, sgmurtishaw@lbl.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 645 EP - 665 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 11 IS - 3 SN - 1381-2386, 1381-2386 KW - Sustainability Science Abstracts KW - case studies KW - mitigation KW - Electric power KW - Cement KW - Training KW - Electric power generation KW - Climatic changes KW - Emissions KW - Sustainable development KW - Central America KW - Clean Development Mechanism KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19528897?accountid=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=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.atitle=Methodological+and+Practical+Considerations+for+Developing+Multiproject+Baselines+for+Electric+Power+and+Cement+Industry+Projects+in+Central+America&rft.au=Murtishaw%2C+Scott%3BSathaye%2C+Jayant%3BGalitsky%2C+Christina%3BDorion%2C+Kristel&rft.aulast=Murtishaw&rft.aufirst=Scott&rft.date=2006-05-01&rft.volume=11&rft.issue=3&rft.spage=645&rft.isbn=&rft.btitle=&rft.title=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.issn=13812386&rft_id=info:doi/10.1007%2Fs11027-006-4963-x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - case studies; Electric power; mitigation; Cement; Training; Electric power generation; Climatic changes; Emissions; Sustainable development; Clean Development Mechanism; Central America DO - http://dx.doi.org/10.1007/s11027-006-4963-x ER - TY - JOUR T1 - Indicators of Moisture and Ventilation System Contamination in U.S. Office Buildings as Risk Factors for Respiratory and Mucous Membrane Symptoms: Analyses of the EPA BASE Data AN - 19434417; 6841703 AB - We assessed associations between indicators for moisture in office buildings and weekly, building-related lower respiratory and mucous membrane symptoms in office workers, using the U.S. EPA BASE data, collected in a representative sample of 100 U.S. office buildings. We estimated the strength of associations between the symptom outcomes and moisture indicators in multivariate logistic regression models as odds ratios (ORs) and 95% confidence intervals (CI), controlling for potential confounding factors and adjusting for correlation among workers in buildings. This analysis identified associations between building-related symptoms and several indicators of moisture or contamination in office buildings. One set of models showed almost a tripling of weekly building-related lower respiratory symptoms in association with lack of cleaning of the drip pans under air-conditioning cooling coils (OR [CI] = 2.8 (1.2-6.5)). Other models found that lack of cleaning of either drip pans or cooling coils was associated with increased mucous membrane symptoms (OR [CI] = 1.4 (1.1-1.9)). Slightly increased symptoms were also associated with other moisture indicators, especially mucous membrane symptoms and past water damage to building mechanical rooms (OR [CI] = 1.3 (1.0-1.7)). Overall, these findings suggest that the presence of moisture or contamination in ventilation systems or occupied spaces in office buildings may have adverse respiratory or irritant effects on workers. The analysis, however, failed to confirm several risks identified in a previous study, such as condition of drain pans or outdoor air intakes, and other hypothesized moisture risks. Studies with more rigorous measurement of environmental risks and health outcomes will be necessary to define moisture-related risks in buildings. JF - Journal of Occupational and Environmental Hygiene AU - Mendell, MJ AU - Cozen, M AU - Lei-Gomez, Q AU - Brightman, H S AU - Erdmann, CA AU - Girman, J R AU - Womble, SE AD - Lawrence Berkeley National Laboratory I Cyclotron Rd., MS 90-3058, Berkeley, CA 94720, USA, mjmendell@lbl.gov Y1 - 2006/05// PY - 2006 DA - May 2006 SP - 225 EP - 233 VL - 3 IS - 5 SN - 1545-9624, 1545-9624 KW - Health & Safety Science Abstracts; Risk Abstracts; Pollution Abstracts KW - EPA KW - USA KW - Ventilation KW - Contamination KW - Air conditioning KW - Air quality KW - Respiratory function KW - Indoor environments KW - Buildings KW - Occupational exposure KW - R2 23080:Industrial and labor KW - H 1000:Occupational Safety and Health KW - P 6000:TOXICOLOGY AND HEALTH UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19434417?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Occupational+and+Environmental+Hygiene&rft.atitle=Indicators+of+Moisture+and+Ventilation+System+Contamination+in+U.S.+Office+Buildings+as+Risk+Factors+for+Respiratory+and+Mucous+Membrane+Symptoms%3A+Analyses+of+the+EPA+BASE+Data&rft.au=Mendell%2C+MJ%3BCozen%2C+M%3BLei-Gomez%2C+Q%3BBrightman%2C+H+S%3BErdmann%2C+CA%3BGirman%2C+J+R%3BWomble%2C+SE&rft.aulast=Mendell&rft.aufirst=MJ&rft.date=2006-05-01&rft.volume=3&rft.issue=5&rft.spage=225&rft.isbn=&rft.btitle=&rft.title=Journal+of+Occupational+and+Environmental+Hygiene&rft.issn=15459624&rft_id=info:doi/10.1080%2F15459620600628589 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - EPA; Contamination; Ventilation; Air conditioning; Air quality; Respiratory function; Indoor environments; Buildings; Occupational exposure; USA DO - http://dx.doi.org/10.1080/15459620600628589 ER - TY - JOUR T1 - Missing feedbacks, asymmetric uncertainties, and the underestimation of future warming AN - 17181491; 6861589 AB - Historical evidence shows that atmospheric greenhouse gas (GhG) concentrations increase during periods of warming, implying a positive feedback to future climate change. We quantified this feedback for CO sub(2) and CH sub(4) by combining the mathematics of feedback with empirical ice- core information and general circulation model (GCM) climate sensitivity, finding that the warming of 1.5-4.5 degree C associated with anthropogenic doubling of CO sub(2) is amplified to 1.6-6.0 degree C warming, with the uncertainty range deriving from GCM simulations and paleo temperature records. Thus, anthropogenic emissions result in higher final GhG concentrations, and therefore more warming, than would be predicted in the absence of this feedback. Moreover, a symmetrical uncertainty in any component of feedback, whether positive or negative, produces an asymmetrical distribution of expected temperatures skewed toward higher temperature. For both reasons, the omission of key positive feedbacks and asymmetrical uncertainty from feedbacks, it is likely that the future will be hotter than we think. JF - Geophysical Research Letters AU - Torn, Margaret S AU - Harte, John AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, 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], [URL:http://www.agu.org] VL - 33 IS - 10 SN - 0094-8276, 0094-8276 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. L10703 KW - 0426 Biogeosciences: Biosphere/atmosphere interactions (0315) 0428 Biogeosciences: Carbon cycling (4806) 1615 Global Change: Biogeochemical cycles, processes, and modeling (0412, 0414, 0793, 4805, 4912) 1622 Global Change: Earth system modeling (1225) 1631 Global Change: Land/atmosphere interactions (1218, 1843, 3322). KW - Historical account KW - Climatic changes KW - Temperature KW - Simulation KW - Positive feedback KW - Numerical simulations KW - General circulation models KW - Climate sensitivity KW - Emissions KW - Global warming KW - Greenhouse gases KW - Carbon dioxide KW - Future climates KW - M2 551.583:Variations (551.583) 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/17181491?accountid=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=Missing+feedbacks%2C+asymmetric+uncertainties%2C+and+the+underestimation+of+future+warming&rft.au=Torn%2C+Margaret+S%3BHarte%2C+John&rft.aulast=Torn&rft.aufirst=Margaret&rft.date=2006-05-01&rft.volume=33&rft.issue=10&rft.spage=%5Bn.%5D&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2005GL025540 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Numerical simulations; Climate sensitivity; General circulation models; Global warming; Positive feedback; Carbon dioxide; Future climates; Historical account; Climatic changes; Emissions; Temperature; Simulation; Greenhouse gases DO - http://dx.doi.org/10.1029/2005GL025540 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 - The C-Terminal Domain of ApolipoproteinE Mediates Cellular Cholesterol Efflux and HDL Assembly via the ATP Binding Cassette Transporter A1 T2 - 7th Annual Conference on Arteriosclerosis, Thrombosis and Vascular Biology AN - 39975725; 4236647 JF - 7th Annual Conference on Arteriosclerosis, Thrombosis and Vascular Biology AU - Bielicki, John K AU - Vedhachalam, Charulatha AU - Narayanaswami, Vasanthy AU - Neto, Nicole AU - Phillips, Michael C AU - Lund-Katz, Sissel Y1 - 2006/04/27/ PY - 2006 DA - 2006 Apr 27 KW - ATP KW - Cholesterol UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39975725?accountid=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=7th+Annual+Conference+on+Arteriosclerosis%2C+Thrombosis+and+Vascular+Biology&rft.atitle=The+C-Terminal+Domain+of+ApolipoproteinE+Mediates+Cellular+Cholesterol+Efflux+and+HDL+Assembly+via+the+ATP+Binding+Cassette+Transporter+A1&rft.au=Bielicki%2C+John+K%3BVedhachalam%2C+Charulatha%3BNarayanaswami%2C+Vasanthy%3BNeto%2C+Nicole%3BPhillips%2C+Michael+C%3BLund-Katz%2C+Sissel&rft.aulast=Bielicki&rft.aufirst=John&rft.date=2006-04-27&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=7th+Annual+Conference+on+Arteriosclerosis%2C+Thrombosis+and+Vascular+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.americanheart.org/downloadable/heart/1144786749589Final%20P rogram.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Single Molecule Transcription of Eukaryotic RNA Polymerase II T2 - 2006 Keystone Symposia on Regulation of Eukaryotic Transcription: From Chromatin to mRNA (E3) AN - 39988463; 4188254 JF - 2006 Keystone Symposia on Regulation of Eukaryotic Transcription: From Chromatin to mRNA (E3) AU - Galburt, Eric A Y1 - 2006/04/21/ PY - 2006 DA - 2006 Apr 21 KW - DNA-directed RNA polymerase KW - Transcription UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39988463?accountid=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+Keystone+Symposia+on+Regulation+of+Eukaryotic+Transcription%3A+From+Chromatin+to+mRNA+%28E3%29&rft.atitle=Single+Molecule+Transcription+of+Eukaryotic+RNA+Polymerase+II&rft.au=Galburt%2C+Eric+A&rft.aulast=Galburt&rft.aufirst=Eric&rft.date=2006-04-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Keystone+Symposia+on+Regulation+of+Eukaryotic+Transcription%3A+From+Chromatin+to+mRNA+%28E3%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/viewMeetings.cfm?MeetingID=78 5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Seismicity Precursor Modeling of M6.0 2004 Parkfield Earthquake T2 - 100th Anniversary Earthquake Conference AN - 40094685; 4240039 JF - 100th Anniversary Earthquake Conference AU - Korneev, Valeri Y1 - 2006/04/18/ PY - 2006 DA - 2006 Apr 18 KW - Earthquakes KW - Seismic activity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40094685?accountid=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=Seismicity+Precursor+Modeling+of+M6.0+2004+Parkfield+Earthquake&rft.au=Korneev%2C+Valeri&rft.aulast=Korneev&rft.aufirst=Valeri&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 - Production of the antimalarial drug precursor artemisinic acid in engineered yeast AN - 17114846; 6754034 AB - Malaria is a global health problem that threatens 300-500 million people and kills more than one million people annually. Disease control is hampered by the occurrence of multi-drug-resistant strains of the malaria parasite Plasmodium falciparum. Synthetic antimalarial drugs and malarial vaccines are currently being developed, but their efficacy against malaria awaits rigorous clinical testing. Artemisinin, a sesquiterpene lactone endoperoxide extracted from Artemisia annua L (family Asteraceae; commonly known as sweet wormwood), is highly effective against multi-drug-resistant Plasmodium spp., but is in short supply and unaffordable to most malaria sufferers. Although total synthesis of artemisinin is difficult and costly, the semi-synthesis of artemisinin or any derivative from microbially sourced artemisinic acid, its immediate precursor, could be a cost-effective, environmentally friendly, high- quality and reliable source of artemisinin. Here we report the engineering of Saccharomyces cerevisiae to produce high titres (up to 100 mg l super(-1)) of artemisinic acid using an engineered mevalonate pathway, amorphadiene synthase, and a novel cytochrome P450 monooxygenase (CYP71AV1) from A. annua that performs a three-step oxidation of amorpha-4,11-diene to artemisinic acid. The synthesized artemisinic acid is transported out and retained on the outside of the engineered yeast, meaning that a simple and inexpensive purification process can be used to obtain the desired product. Although the engineered yeast is already capable of producing artemisinic acid at a significantly higher specific productivity than A. annua, yield optimization and industrial scale-up will be required to raise artemisinic acid production to a level high enough to reduce artemisinin combination therapies to significantly below their current prices. JF - Nature AU - Ro, Dae-Kyun AU - Paradise, Eric M AU - Ouellet, Mario AU - Fisher, Karl J AU - Newman, Karyn L AU - Ndungu, John M AU - Ho, Kimberly A AU - Eachus, Rachel A AU - Ham, Timothy S AU - Kirby, James AU - Chang, Michelle CY AU - Withers, Sydnor T AU - Shiba, Yoichiro AU - Sarpong, Richmond AU - Keasling, Jay D AD - California Institute of Quantitative Biomedical Research, Department of Chemical Engineering, Department of Chemistry, Department of Bioengineering and Berkeley Center for Synthetic Biology, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720, USA, keasling@berkeley.edu Y1 - 2006/04/14/ PY - 2006 DA - 2006 Apr 14 SP - 940 EP - 943 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com] VL - 440 IS - 7086 SN - 0028-0836, 0028-0836 KW - artemisinic acid KW - Biotechnology and Bioengineering Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts C: Algology, Mycology & Protozoology; Medical and Pharmaceutical Biotechnology Abstracts KW - Yeasts KW - Parasites KW - Human diseases KW - Malaria KW - Plasmodium falciparum KW - sesquiterpenes KW - Saccharomyces cerevisiae KW - Public health KW - Antimalarial agents KW - artemisinin KW - Vaccines KW - Drugs KW - Artemisia annua KW - W 30965:Miscellaneous, Reviews KW - Q5 08524:Public health, medicines, dangerous organisms KW - K 03063:Effects of physical & chemical factors KW - W3 33390:Products: Others UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17114846?accountid=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=Nature&rft.atitle=Production+of+the+antimalarial+drug+precursor+artemisinic+acid+in+engineered+yeast&rft.au=Ro%2C+Dae-Kyun%3BParadise%2C+Eric+M%3BOuellet%2C+Mario%3BFisher%2C+Karl+J%3BNewman%2C+Karyn+L%3BNdungu%2C+John+M%3BHo%2C+Kimberly+A%3BEachus%2C+Rachel+A%3BHam%2C+Timothy+S%3BKirby%2C+James%3BChang%2C+Michelle+CY%3BWithers%2C+Sydnor+T%3BShiba%2C+Yoichiro%3BSarpong%2C+Richmond%3BKeasling%2C+Jay+D&rft.aulast=Ro&rft.aufirst=Dae-Kyun&rft.date=2006-04-14&rft.volume=440&rft.issue=7086&rft.spage=940&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-05-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Yeasts; Parasites; Human diseases; Malaria; Vaccines; Drugs; Public health; Antimalarial agents; artemisinin; sesquiterpenes; Plasmodium falciparum; Saccharomyces cerevisiae; Artemisia annua ER - TY - CPAPER T1 - Comparative Analysis of Expressed Sequence Tags (ESTs) Generated from Four Specific-Stages of Phakopsora pachyrhizi T2 - 8th European Conference on Fungal Genetics (ECFG8) AN - 40039251; 4171707 JF - 8th European Conference on Fungal Genetics (ECFG8) AU - Posada-Buitrago, Martha L AU - Boore, Jeffrey L AU - Frederick, Reid D Y1 - 2006/04/08/ PY - 2006 DA - 2006 Apr 08 KW - Expressed sequence tags KW - Tags KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40039251?accountid=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=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.atitle=Comparative+Analysis+of+Expressed+Sequence+Tags+%28ESTs%29+Generated+from+Four+Specific-Stages+of+Phakopsora+pachyrhizi&rft.au=Posada-Buitrago%2C+Martha+L%3BBoore%2C+Jeffrey+L%3BFrederick%2C+Reid+D&rft.aulast=Posada-Buitrago&rft.aufirst=Martha&rft.date=2006-04-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg.info/abstract_book_print.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparative Analysis of the Complete Pichia stipitis Genome T2 - 8th European Conference on Fungal Genetics (ECFG8) AN - 39951138; 4171380 JF - 8th European Conference on Fungal Genetics (ECFG8) AU - Aerts, Andrea AU - Salamov, Asaf AU - Grimwood, Jane AU - Jeffries, Thomas W AU - Grigoriev, Igor Y1 - 2006/04/08/ PY - 2006 DA - 2006 Apr 08 KW - Genomes KW - Pichia stipitis KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39951138?accountid=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=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.atitle=Comparative+Analysis+of+the+Complete+Pichia+stipitis+Genome&rft.au=Aerts%2C+Andrea%3BSalamov%2C+Asaf%3BGrimwood%2C+Jane%3BJeffries%2C+Thomas+W%3BGrigoriev%2C+Igor&rft.aulast=Aerts&rft.aufirst=Andrea&rft.date=2006-04-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg.info/abstract_book_print.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparative Genomics of Fungal Genomes for Analysis and Validation of Predicted Genes from High-Throughput Genome Annotation T2 - 8th European Conference on Fungal Genetics (ECFG8) AN - 39948462; 4171372 JF - 8th European Conference on Fungal Genetics (ECFG8) AU - Grigoriev, Igor AU - Aerts, Andrea AU - Kuo, Alan AU - Salamov, Asaf Y1 - 2006/04/08/ PY - 2006 DA - 2006 Apr 08 KW - Genomics KW - Genomes KW - Bibliographic information KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39948462?accountid=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=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.atitle=Comparative+Genomics+of+Fungal+Genomes+for+Analysis+and+Validation+of+Predicted+Genes+from+High-Throughput+Genome+Annotation&rft.au=Grigoriev%2C+Igor%3BAerts%2C+Andrea%3BKuo%2C+Alan%3BSalamov%2C+Asaf&rft.aulast=Grigoriev&rft.aufirst=Igor&rft.date=2006-04-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg.info/abstract_book_print.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Community Involved Fungal Genome Annotation at the JGILANL T2 - 8th European Conference on Fungal Genetics (ECFG8) AN - 39836112; 4171364 JF - 8th European Conference on Fungal Genetics (ECFG8) AU - Xie, Gary AU - Berka, Randy M AU - Henrissat, Bernard AU - Saloheimo, Markku AU - Magnuson, Jon AU - De Leon, Alfredo Lopez AU - Cullen, Daniel AU - Nelson, Beth AU - Arvas, Mikko AU - Westerholm-Parvinen, Ann AU - Merino, Sandy AU - Baker, Scott E AU - Schmoll, Monika AU - Harris, Paul AU - Ward, Mick AU - Larrondo, Luis F AU - Yao, Jian AU - Penttila, Merja AU - Jackson, Melissa AU - Misra, Monica AU - Goodstein, David AU - Thayer, Nina AU - Terry, Astrid AU - Huang, Wayne AU - Rash, Sam AU - Dehal, Paramvir AU - Putnam, Nick AU - Chapman, Jarrod AU - Robbertse, Barbara AU - Kubicek, Christian AU - Rokhsar, Dan AU - Gilna, Paul AU - Brettin, Tom AU - Lucas, Susan AU - Martinez, Diego A Y1 - 2006/04/08/ PY - 2006 DA - 2006 Apr 08 KW - Genomes KW - Bibliographic information KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39836112?accountid=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=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.atitle=Community+Involved+Fungal+Genome+Annotation+at+the+JGILANL&rft.au=Xie%2C+Gary%3BBerka%2C+Randy+M%3BHenrissat%2C+Bernard%3BSaloheimo%2C+Markku%3BMagnuson%2C+Jon%3BDe+Leon%2C+Alfredo+Lopez%3BCullen%2C+Daniel%3BNelson%2C+Beth%3BArvas%2C+Mikko%3BWesterholm-Parvinen%2C+Ann%3BMerino%2C+Sandy%3BBaker%2C+Scott+E%3BSchmoll%2C+Monika%3BHarris%2C+Paul%3BWard%2C+Mick%3BLarrondo%2C+Luis+F%3BYao%2C+Jian%3BPenttila%2C+Merja%3BJackson%2C+Melissa%3BMisra%2C+Monica%3BGoodstein%2C+David%3BThayer%2C+Nina%3BTerry%2C+Astrid%3BHuang%2C+Wayne%3BRash%2C+Sam%3BDehal%2C+Paramvir%3BPutnam%2C+Nick%3BChapman%2C+Jarrod%3BRobbertse%2C+Barbara%3BKubicek%2C+Christian%3BRokhsar%2C+Dan%3BGilna%2C+Paul%3BBrettin%2C+Tom%3BLucas%2C+Susan%3BMartinez%2C+Diego+A&rft.aulast=Xie&rft.aufirst=Gary&rft.date=2006-04-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=8th+European+Conference+on+Fungal+Genetics+%28ECFG8%29&rft.issn=&rft_id=info:doi/ L2 - http://www.ecfg.info/abstract_book_print.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Climate Change Impacts on High Elevation Hydropower Generation in Californias Sierra Nevada: A Case Study in the Upper American River T2 - 2006 Symposium on Climate Change: Organizing the Science in the American Cordillera AN - 40086827; 4292838 JF - 2006 Symposium on Climate Change: Organizing the Science in the American Cordillera AU - Dale, Larry Y1 - 2006/04/04/ PY - 2006 DA - 2006 Apr 04 KW - USA, California KW - USA, Nevada KW - USA, California, American R. KW - Climatic changes KW - Rivers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40086827?accountid=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+Symposium+on+Climate+Change%3A+Organizing+the+Science+in+the+American+Cordillera&rft.atitle=Climate+Change+Impacts+on+High+Elevation+Hydropower+Generation+in+Californias+Sierra+Nevada%3A+A+Case+Study+in+the+Upper+American+River&rft.au=Dale%2C+Larry&rft.aulast=Dale&rft.aufirst=Larry&rft.date=2006-04-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Symposium+on+Climate+Change%3A+Organizing+the+Science+in+the+American+Cordillera&rft.issn=&rft_id=info:doi/ L2 - http://www.ires.ubc.ca/projects/concord/attach/CONCORD%20Abstracts.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New Directions and Unresolved Problems in Metagenomics T2 - 158th Meeting of the Society for General Microbiology AN - 39132814; 4160287 JF - 158th Meeting of the Society for General Microbiology AU - Hugenholtz, P Y1 - 2006/04/03/ PY - 2006 DA - 2006 Apr 03 KW - Sampling KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39132814?accountid=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=158th+Meeting+of+the+Society+for+General+Microbiology&rft.atitle=New+Directions+and+Unresolved+Problems+in+Metagenomics&rft.au=Hugenholtz%2C+P&rft.aulast=Hugenholtz&rft.aufirst=P&rft.date=2006-04-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=158th+Meeting+of+the+Society+for+General+Microbiology&rft.issn=&rft_id=info:doi/ L2 - http://www.sgm.ac.uk/meetings/MTGPAGES/Warwick06.cfm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Joint Inversion of Ground-Penetrating Radar and Thermal-Hydrological Measurements: Overview and Recent Progress T2 - 2006 European Geosciences Union General Assembly (EGU 2006) AN - 39952512; 4179412 JF - 2006 European Geosciences Union General Assembly (EGU 2006) AU - Kowalsky, M B AU - Finsterle, S Y1 - 2006/04/02/ PY - 2006 DA - 2006 Apr 02 KW - Radar KW - Inversion KW - Reviews KW - Joints UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39952512?accountid=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=Joint+Inversion+of+Ground-Penetrating+Radar+and+Thermal-Hydrological+Measurements%3A+Overview+and+Recent+Progress&rft.au=Kowalsky%2C+M+B%3BFinsterle%2C+S&rft.aulast=Kowalsky&rft.aufirst=M&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 - The US JGOFS data management experience AN - 864943148; 2011-039062 AB - The US Joint Global Ocean Flux Study (JGOFS) database management system is an online, oceanographic database assembled from the research activities of the US JGOFS field and Synthesis and Modeling Program (SMP). It is based on modern, object-oriented programming, with a web-based user interface (http://usjgofs.whoi.edu/jg/dir/jgofs) that gives all users, regardless of the computer platform being used, equal access to the data and metadata. It is populated with an extensive set of biogeochemical data from the US JGOFS community along with the attendant metadata. This article summarizes the lessons learned that may serve as a primer for future oceanographic and earth science research programs. Good data management requires devoted resources, about 5-10% of the total cost of the program. A data management office should be established at the initiation of the program, conventions for standard methods, names, and units need to be established before the field program begins, and an agreed-to list of metadata must be collected systematically along with the data. Open and accessible data management depends upon investigators agreeing to share their data with each other, leading to more rapid scientific discovery. Data management should support data distribution and archival; interactions between the data managers and the principal investigators make the database a living database. Innovative use of commercial products in information technology can save time and money in scientific database management. Technology allows access to the database to be transparent in location and intuitive in use. Finally, the most important investments in data management are the people hired. Abstract Copyright (2006) Elsevier, B.V. JF - Deep-Sea Research. Part II: Topical Studies in Oceanography AU - Glover, David M AU - Chandler, Cynthia L AU - Doney, Scott C AU - Buesseler, Ken O AU - Heimerdinger, George AU - Bishop, J K B AU - Flierl, Glenn R Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 793 EP - 802 PB - Elsevier, Oxford VL - 53 IS - 5-7 SN - 0967-0645, 0967-0645 KW - programs KW - biochemistry KW - data processing KW - data bases KW - Joint Global Ocean Flux Study KW - information management KW - World Wide Web KW - oceanography KW - data management KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/864943148?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+II%3A+Topical+Studies+in+Oceanography&rft.atitle=The+US+JGOFS+data+management+experience&rft.au=Glover%2C+David+M%3BChandler%2C+Cynthia+L%3BDoney%2C+Scott+C%3BBuesseler%2C+Ken+O%3BHeimerdinger%2C+George%3BBishop%2C+J+K+B%3BFlierl%2C+Glenn+R&rft.aulast=Glover&rft.aufirst=David&rft.date=2006-04-01&rft.volume=53&rft.issue=5-7&rft.spage=793&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/10.1016%2Fj.dsr2.2006.01.018 L2 - http://www.sciencedirect.com/science/journal/09670645 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 - 2011-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - biochemistry; data bases; data management; data processing; information management; oceanography; programs; Joint Global Ocean Flux Study; World Wide Web DO - http://dx.doi.org/10.1016/j.dsr2.2006.01.018 ER - TY - JOUR T1 - Cellular effect of high doses of silica-coated quantum dot profiled with high throughput gene expression analysis and high content cellomics measurements. AN - 67858472; 16608287 AB - Quantum dots (Qdots) are now used extensively for labeling in biomedical research, and this use is predicted to grow because of their many advantages over alternative labeling methods. Uncoated Qdots made of core/shell CdSe/ZnS are toxic to cells because of the release of Cd2+ ions into the cellular environment. This problem has been partially overcome by coating Qdots with polymers, poly(ethylene glycol) (PEG), or other inert molecules. The most promising coating to date, for reducing toxicity, appears to be PEG. When PEG-coated silanized Qdots (PEG-silane-Qdots) are used to treat cells, toxicity is not observed, even at dosages above 10-20 nM, a concentration inducing death when cells are treated with polymer or mercaptoacid coated Qdots. Because of the importance of Qdots in current and future biomedical and clinical applications, we believe it is essential to more completely understand and verify this negative global response from cells treated with PEG-silane-Qdots. Consequently, we examined the molecular and cellular response of cells treated with two different dosages of PEG-silane-Qdots. Human fibroblasts were exposed to 8 and 80 nM of these Qdots, and both phenotypic as well as whole genome expression measurements were made. PEG-silane-Qdots did not induce any statistically significant cell cycle changes and minimal apoptosis/necrosis in lung fibroblasts (IMR-90) as measured by high content image analysis, regardless of the treatment dosage. A slight increase in apoptosis/necrosis was observed in treated human skin fibroblasts (HSF-42) at both the low and the high dosages. We performed genome-wide expression array analysis of HSF-42 exposed to doses 8 and 80 nM to link the global cell response to a molecular and genetic phenotype. We used a gene array containing approximately 22,000 total probe sets, containing 18,400 probe sets from known genes. Only approximately 50 genes (approximately 0.2% of all the genes tested) exhibited a statistically significant change in expression level of greater than 2-fold. Genes activated in treated cells included those involved in carbohydrate binding, intracellular vesicle formation, and cellular response to stress. Conversely, PEG-silane-Qdots induce a down-regulation of genes involved in controlling the M-phase progression of mitosis, spindle formation, and cytokinesis. Promoter analysis of these results reveals that expression changes may be attributed to the down-regulation of FOXM and BHLB2 transcription factors. Remarkably, PEG-silane-Qdots, unlike carbon nanotubes, do not activate genes indicative of a strong immune and inflammatory response or heavy-metal-related toxicity. The experimental evidence shows that CdSe/ZnS Qdots, if appropriately protected, induce negligible toxicity to the model cell system studied here, even when exposed to high dosages. This study indicates that PEG-coated silanized Qdots pose minimal impact to cells and are a very promising alternative to uncoated Qdots. JF - Nano letters AU - Zhang, Tingting AU - Stilwell, Jackie L AU - Gerion, Daniele AU - Ding, Lianghao AU - Elboudwarej, Omeed AU - Cooke, Patrick A AU - Gray, Joe W AU - Alivisatos, A Paul AU - Chen, Fanqing Frank AD - Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 800 EP - 808 VL - 6 IS - 4 SN - 1530-6984, 1530-6984 KW - Coated Materials, Biocompatible KW - 0 KW - Proteome KW - Silicon Dioxide KW - 7631-86-9 KW - Index Medicus KW - Gene Expression Profiling KW - Dose-Response Relationship, Drug KW - Humans KW - Cell Line KW - Silicon Dioxide -- pharmacology KW - Fibroblasts -- drug effects KW - Quantum Dots KW - Proteome -- metabolism KW - Gene Expression Regulation -- drug effects KW - Coated Materials, Biocompatible -- pharmacology KW - Fibroblasts -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67858472?accountid=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=Nano+letters&rft.atitle=Cellular+effect+of+high+doses+of+silica-coated+quantum+dot+profiled+with+high+throughput+gene+expression+analysis+and+high+content+cellomics+measurements.&rft.au=Zhang%2C+Tingting%3BStilwell%2C+Jackie+L%3BGerion%2C+Daniele%3BDing%2C+Lianghao%3BElboudwarej%2C+Omeed%3BCooke%2C+Patrick+A%3BGray%2C+Joe+W%3BAlivisatos%2C+A+Paul%3BChen%2C+Fanqing+Frank&rft.aulast=Zhang&rft.aufirst=Tingting&rft.date=2006-04-01&rft.volume=6&rft.issue=4&rft.spage=800&rft.isbn=&rft.btitle=&rft.title=Nano+letters&rft.issn=15306984&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-06-01 N1 - Date created - 2006-04-12 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Mol Cell. 2004 Nov 5;16(3):387-97 [15525512] Mol Biol Cell. 2004 Dec;15(12):5623-34 [15469984] Exp Oncol. 2004 Dec;26(4):326-7 [15627068] Nat Cell Biol. 2005 Feb;7(2):126-36 [15654331] Res Rep Health Eff Inst. 2004 Dec;(126):1-47; discussion 49-63 [15768531] Environ Sci Technol. 2005 Mar 1;39(5):1378-83 [15787380] Nano Lett. 2005 Feb;5(2):331-8 [15794621] Trends Cell Biol. 2005 May;15(5):231-3 [15866025] Toxicol Sci. 2005 Jun;85(2):983-9 [15772370] EMBO J. 2005 Apr 20;24(8):1621-33 [15933723] Radiat Res. 2005 Jul;164(1):17-26 [15966761] Environ Health Perspect. 2004 Jul;112(10):1058-62 [15238277] Nat Cell Biol. 2005 Sep;7(9):909-15 [16113678] Mol Cell Biol. 2005 Sep;25(17):7796-802 [16107724] J Biol Chem. 1999 Dec 10;274(50):35630-8 [10585441] Nano Lett. 2005 Dec;5(12):2448-64 [16351195] J Biochem Mol Toxicol. 2000;14(2):110-7 [10630425] J Neurochem. 2001 Mar;76(5):1573-84 [11238741] FEBS Lett. 2001 Dec 7;509(2):287-97 [11741605] Biochem J. 2002 Apr 1;363(Pt 1):195-200 [11903063] Mol Cell Biol. 2002 May;22(10):3389-403 [11971971] J Photochem Photobiol B. 2002 Jul;67(3):157-62 [12167314] Cancer Res. 2002 Sep 1;62(17):5076-82 [12208764] J Biol Chem. 2002 Nov 29;277(48):46544-51 [12297495] Nat Biotechnol. 2003 Jan;21(1):47-51 [12459736] Genome Biol. 2003;4(4):R28 [12702209] J Biol Chem. 2003 Jul 25;278(30):27844-52 [12740395] Nat Rev Mol Cell Biol. 2003 Sep;Suppl:SS1-5 [14587519] Nat Rev Mol Cell Biol. 2003 Sep;Suppl:SS16-21 [14587522] J Toxicol Environ Health A. 2004 Jan 9;67(1):87-107 [14668113] Nat Biotechnol. 2004 Jan;22(1):93-7 [14661026] Exp Cell Res. 2004 Feb 15;293(2):196-206 [14729457] Oncogene. 2004 Jun 3;23(26):4516-22 [15064709] Dev Biol. 2004 Jul 1;271(1):26-37 [15196947] Science. 2004 Jun 18;304(5678):1732-4 [15205504] J Pathol. 2004 Jul;203(3):808-13 [15221940] Nano Lett. 2005 Nov;5(11):2168-73 [16277447] Nat Biotechnol. 2004 Aug;22(8):969-76 [15258594] Trends Cell Biol. 2004 Sep;14(9):497-504 [15350978] Free Radic Biol Med. 2004 Oct 15;37(8):1191-202 [15451059] FASEB J. 2004 Oct;18(13):1618-20 [15319363] Biochim Biophys Acta. 1980 Jun 26;623(2):412-7 [7397223] EMBO J. 1992 Oct;11(10):3521-31 [1382974] Toxicol Ind Health. 1993 Jul-Aug;9(4):623-30 [8296315] Genes Dev. 1997 Aug 15;11(16):2052-65 [9284045] J Biol Chem. 1998 Sep 11;273(37):23722-8 [9726979] Cell Growth Differ. 1998 Oct;9(10):877-85 [9790499] Dev Cell. 2004 Nov;7(5):634-5 [15525525] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Approximating spheroid inductive responses using spheres AN - 51553573; 2006-064723 AB - Spheroid responses are important as limiting cases when modeling inductive responses of isolated metallic objects such as unexploded military ordnance. The response of high-permeability (mu (sub r) > or = 50) conductive spheroids of moderate aspect ratios (0.25-4) to excitation by uniform magnetic fields in the axial or transverse direction is approximated by the response of spheres of appropriate diameters, of the same conductivity and permeability, with magnitude rescaled based on the differing volumes, dc magnetizations, and high-frequency limit responses of the spheres and modeled spheroids. In the frequency domain, the scaled sphere responses agree within 5% of complex magnitudes for prolate spheroids and within 7% for oblate spheroids. The approximation is more accurate for source magnetic fields in the spheroid's shorter direction than in the spheroid's longer direction. In the time domain, the approximation describes spheroid responses over five decades of time after transmitter shutoff, with a maximum discrepancy of 20%. JF - Geophysics AU - Smith, J Torquil AU - Morrison, H Frank Y1 - 2006/04// PY - 2006 DA - April 2006 SP - G21 EP - G25 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 71 IS - 2 SN - 0016-8033, 0016-8033 KW - theoretical studies KW - polarization KW - electrical properties KW - geophysical methods KW - electromagnetic methods KW - electromagnetic waves KW - mathematical models KW - permeability KW - electromagnetic induction KW - magnetic properties KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51553573?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Approximating+spheroid+inductive+responses+using+spheres&rft.au=Smith%2C+J+Torquil%3BMorrison%2C+H+Frank&rft.aulast=Smith&rft.aufirst=J&rft.date=2006-04-01&rft.volume=71&rft.issue=2&rft.spage=G21&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2187738 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 3 N1 - PubXState - OK N1 - Document feature - illus. N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-06-13 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - electrical properties; electromagnetic induction; electromagnetic methods; electromagnetic waves; geophysical methods; magnetic properties; mathematical models; permeability; polarization; theoretical studies DO - http://dx.doi.org/10.1190/1.2187738 ER - TY - JOUR T1 - Seismicity precursor modeling of M6.0 2004 Parkfield earthquake AN - 51546402; 2006-072521 JF - Seismological Research Letters AU - Korneev, V AU - Prentice, Carol AU - Ellsworth, William AU - Hellweg, Peggy Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 243 PB - Seismological Society of America, El Cerrito, CA VL - 77 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - precursors KW - geologic hazards KW - Central California KW - magnitude KW - damage KW - observations KW - models KW - California KW - Parkfield earthquake 2004 KW - seismicity KW - San Andreas Fault KW - earthquake prediction KW - seismic risk KW - Monterey County California KW - risk assessment 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/51546402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismicity+precursor+modeling+of+M6.0+2004+Parkfield+earthquake&rft.au=Korneev%2C+V%3BPrentice%2C+Carol%3BEllsworth%2C+William%3BHellweg%2C+Peggy&rft.aulast=Korneev&rft.aufirst=V&rft.date=2006-04-01&rft.volume=77&rft.issue=2&rft.spage=243&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 - California; Central California; damage; earthquake prediction; earthquakes; faults; geologic hazards; magnitude; models; Monterey County California; observations; Parkfield earthquake 2004; precursors; risk assessment; San Andreas Fault; seismic risk; seismicity; seismotectonics; tectonics; United States ER - TY - JOUR T1 - Variable carbon isotope fractionation expressed by aerobic CH (sub 4) -oxidizing bacteria AN - 51446219; 2007-046212 AB - Carbon isotope fractionation factors reported for aerobic bacterial oxidation of CH (sub 4) (alpha (sub CH4-CO2) ) range from 1.003 to 1.039. In a series of experiments designed to monitor changes in the carbon isotopic fractionation of CH (sub 4) by Type I and Type II methanotrophic bacteria, we found that the magnitude of fractionation was largely due to the first oxidation step catalyzed by methane monooxygenase (MMO). The most important factor that modulates the (alpha (sub CH4-CH3OH) ) is the fraction of the total CH (sub 4) oxidized per unit time, which strongly correlates to the cell density of the growth cultures under constant flow conditions. At cell densities of less than 0.1 g/L, fractionation factors greater than 1.03 were observed, whereas at cell densities greater than 0.5 g/L the fractionation factors decreased to as low as 1.002. At low cell densities, low concentrations of MMO limit the amount of CH (sub 4) oxidized, while at higher cell densities, the overall rates of CH (sub 4) oxidation increase sufficiently that diffusion of CH (sub 4) from the gaseous to dissolved state and into the cells is likely the rate-determining step. Thus, the residual CH (sub 4) is more fractionated at low cell densities, when only a small fraction of the total CH (sub 4) has been oxidized, than at high cell densities, when up to 40% of the influent CH (sub 4) has been utilized. Therefore, since Rayleigh distillation behavior is not observed, delta (super 13) C values of the residual CH (sub 4) cannot be used to infer the amount oxidized in either laboratory or field-studies. The measured (alpha (sub CH4-CH3OH) ) was the same for both Type I and Type II methanotrophs expressing particulate or soluble MMO. However, large differences in the delta (super 13) C values of biomass produced by the two types of methanotrophs were observed. Methylosinus trichosporium OB3b (Type II) produced biomass with delta (super 13) C values about 15 per mil higher than the dissimilated CO (sub 2) , whereas Methylomonas methanica (Type I) produced biomass with delta (super 13) C values only about 6 per mil higher than the CO (sub 2) . These effects were independent of the magnitude of the initial carbon isotope fractionation caused by MMO and were relatively constant despite changing ratios of assimilatory to dissimilatory carbon transformation by the organisms. This suggests that the difference in biomass carbon isotopes is primarily due to differences in the fractionation effect at the formaldehyde branch point in the metabolic pathway, rather than assimilation of CO (sub 2) by Type II methanotrophs. JF - Geochimica et Cosmochimica Acta AU - Templeton, Alexis S AU - Chu, Kung-Hui AU - Alvarez-Cohen, Lisa AU - Conrad, Mark E Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 1739 EP - 1752 PB - Elsevier, New York, NY VL - 70 IS - 7 SN - 0016-7037, 0016-7037 KW - isotope fractionation KW - isotopes KW - biomass KW - aliphatic hydrocarbons KW - stable isotopes KW - carbon dioxide KW - chemical reactions KW - carbon KW - chemical composition KW - geochemistry KW - experimental studies KW - methane KW - assemblages KW - Methylosinus KW - oxidation KW - Methylomonas KW - prediction KW - alkanes KW - organic compounds KW - biogenic processes KW - mathematical methods KW - bacteria KW - hydrocarbons KW - C-13 KW - microorganisms KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51446219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Variable+carbon+isotope+fractionation+expressed+by+aerobic+CH+%28sub+4%29+-oxidizing+bacteria&rft.au=Templeton%2C+Alexis+S%3BChu%2C+Kung-Hui%3BAlvarez-Cohen%2C+Lisa%3BConrad%2C+Mark+E&rft.aulast=Templeton&rft.aufirst=Alexis&rft.date=2006-04-01&rft.volume=70&rft.issue=7&rft.spage=1739&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2005.12.002 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 - 2007-01-01 N1 - Number of references - 51 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; assemblages; bacteria; biogenic processes; biomass; C-13; carbon; carbon dioxide; chemical composition; chemical reactions; experimental studies; geochemistry; hydrocarbons; isotope fractionation; isotopes; mathematical methods; methane; Methylomonas; Methylosinus; microorganisms; organic compounds; oxidation; prediction; stable isotopes DO - http://dx.doi.org/10.1016/j.gca.2005.12.002 ER - TY - JOUR T1 - Effects of diffusive property heterogeneity on effective matrix diffusion coefficient for fractured rock AN - 51413425; 2007-064109 JF - Water Resources Research AU - Zhang, Yingqi AU - Liu, Hui-hai AU - Zhou, Quanlin AU - Finsterle, Stefan Y1 - 2006/04// PY - 2006 DA - April 2006 EP - W04405 PB - American Geophysical Union, Washington, DC VL - 42 IS - 4 SN - 0043-1397, 0043-1397 KW - solute transport KW - fractured materials KW - fractures KW - diffusion KW - numerical models KW - statistical analysis KW - mathematical models KW - preferential flow KW - fracturing KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51413425?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+diffusive+property+heterogeneity+on+effective+matrix+diffusion+coefficient+for+fractured+rock&rft.au=Zhang%2C+Yingqi%3BLiu%2C+Hui-hai%3BZhou%2C+Quanlin%3BFinsterle%2C+Stefan&rft.aulast=Zhang&rft.aufirst=Yingqi&rft.date=2006-04-01&rft.volume=42&rft.issue=4&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004513 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 - 24 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - diffusion; fractured materials; fractures; fracturing; ground water; mathematical models; numerical models; preferential flow; solute transport; statistical analysis DO - http://dx.doi.org/10.1029/2005WR004513 ER - TY - JOUR T1 - Inversion of tracer test data using tomographic constraints AN - 51412099; 2007-064114 JF - Water Resources Research AU - Linde, Niklas AU - Finsterle, Stefan AU - Hubbard, Susan Y1 - 2006/04// PY - 2006 DA - April 2006 EP - W04410 PB - American Geophysical Union, Washington, DC VL - 42 IS - 4 SN - 0043-1397, 0043-1397 KW - United States KW - tomography KW - solute transport KW - Oyster Site KW - technology KW - Virginia KW - numerical models KW - three-dimensional models KW - ground-penetrating radar KW - data acquisition KW - geophysical methods KW - data processing KW - radar methods KW - techniques KW - Northampton County Virginia KW - ground water KW - hydraulic head KW - computed tomography KW - tracers KW - hydraulic conductivity KW - Delmarva Peninsula KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51412099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Inversion+of+tracer+test+data+using+tomographic+constraints&rft.au=Linde%2C+Niklas%3BFinsterle%2C+Stefan%3BHubbard%2C+Susan&rft.aulast=Linde&rft.aufirst=Niklas&rft.date=2006-04-01&rft.volume=42&rft.issue=4&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003806 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 - 49 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - computed tomography; data acquisition; data processing; Delmarva Peninsula; geophysical methods; ground water; ground-penetrating radar; hydraulic conductivity; hydraulic head; Northampton County Virginia; numerical models; Oyster Site; radar methods; solute transport; techniques; technology; three-dimensional models; tomography; tracers; United States; Virginia DO - http://dx.doi.org/10.1029/2004WR003806 ER - TY - JOUR T1 - Regulating the mobility of Cd, Cu and Pb in an acid soil with amendments of phosphogypsum, sugar foam, and phosphoric rock AN - 51108829; 2007-022020 AB - Retention of contaminating metals in acid soil may be preferable to allowing them to leach away. Investigated here is the potential of phosphogypsum (PG), sugar foam (SF), and phosphoric rock (PR) to regulate the availability and mobility of Pb, Cd and Cu. Also identified are changes in attenuation during incubation for 1 year and the effect of aging on metal speciation in amended soils. Miscible displacement in columns of undisturbed soil previously treated with solutions of the amendments and sol. metals and, subsequently, single and sequential chemical metal extractions was studied. All amendments increased the soil's metal retention capacity. This, in turn, increased the amount of metal extractable by diethylenetriaminepentaacetic acid (DTPA). Over time the amounts of DTPA-extractable metal decreased, particularly for Cu and Pb. Both Cu and Cd were held preferentially within the acetic acid-extractable fraction (operationally defined exchangeable fraction - EX fraction), whereas Pb was associated mainly with the hydroxylammonium-extractable fraction (operationally defined bound to Fe and Al hydroxides - OX fraction). Both Pb and Cu in the oxide and organic fractions increased in the PG- and SF-treated soils. JF - European Journal of Soil Science AU - Garrido, Fernando AU - Illera, V AU - Campbell, C G AU - Garcia-Gonzalez, M T Y1 - 2006/04// PY - 2006 DA - April 2006 SP - 95 EP - 105 PB - Blackwell Science and the British Society of Soil Science on behalf of National Societies of Soil Science in Europe, Oxford VL - 57 IS - 2 SN - 1351-0754, 1351-0754 KW - copper KW - complexing KW - lead KW - remediation KW - environmental management KW - mitigation KW - ligands KW - retention KW - chemical properties KW - cadmium KW - oxides KW - polymers KW - mobility KW - pH KW - soils KW - concentration KW - experimental studies KW - phosphogypsum KW - acid mine drainage KW - oxyhydroxides KW - soil treatment KW - pollution KW - phosphate composition KW - hydroxides KW - metals KW - industrial waste KW - waste disposal KW - leaching KW - SEM data KW - chemical fractionation KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51108829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=European+Journal+of+Soil+Science&rft.atitle=Regulating+the+mobility+of+Cd%2C+Cu+and+Pb+in+an+acid+soil+with+amendments+of+phosphogypsum%2C+sugar+foam%2C+and+phosphoric+rock&rft.au=Garrido%2C+Fernando%3BIllera%2C+V%3BCampbell%2C+C+G%3BGarcia-Gonzalez%2C+M+T&rft.aulast=Garrido&rft.aufirst=Fernando&rft.date=2006-04-01&rft.volume=57&rft.issue=2&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=European+Journal+of+Soil+Science&rft.issn=13510754&rft_id=info:doi/10.1111%2Fj.1365-2389.2005.00719.x L2 - http://www.blackwellpublishing.com/ejs 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 - 36 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - JSSCAH N1 - SubjectsTermNotLitGenreText - acid mine drainage; cadmium; chemical fractionation; chemical properties; complexing; concentration; copper; environmental management; experimental studies; hydroxides; industrial waste; leaching; lead; ligands; metals; mitigation; mobility; oxides; oxyhydroxides; pH; phosphate composition; phosphogypsum; pollution; polymers; remediation; retention; SEM data; soil treatment; soils; waste disposal DO - http://dx.doi.org/10.1111/j.1365-2389.2005.00719.x ER - TY - CPAPER T1 - Senescent Cells, Tumor Suppression, and Organismal Aging T2 - 2006 Annual Meeting of the American Society for Biochemistry and Molecular Biology (ASBMB 2006) AN - 40115939; 4084354 JF - 2006 Annual Meeting of the American Society for Biochemistry and Molecular Biology (ASBMB 2006) AU - Campisi, Judith Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Aging KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40115939?accountid=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+of+the+American+Society+for+Biochemistry+and+Molecular+Biology+%28ASBMB+2006%29&rft.atitle=Senescent+Cells%2C+Tumor+Suppression%2C+and+Organismal+Aging&rft.au=Campisi%2C+Judith&rft.aulast=Campisi&rft.aufirst=Judith&rft.date=2006-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Annual+Meeting+of+the+American+Society+for+Biochemistry+and+Molecular+Biology+%28ASBMB+2006%29&rft.issn=&rft_id=info:doi/ L2 - http://www.asbmb.org/ASBMB/site.nsf/web/A2EAB5EAFE39C7518525707E006FC437?Op enDocument LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Breast Cancer Cell Line "System" for Functional Cancer Genomics T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 40016405; 4181482 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Gray, Joe W Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Breast cancer KW - Tumor cell lines KW - Genomics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40016405?accountid=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=A+Breast+Cancer+Cell+Line+%22System%22+for+Functional+Cancer+Genomics&rft.au=Gray%2C+Joe+W&rft.aulast=Gray&rft.aufirst=Joe&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 - Mechanisms of hTERT Up-Regulation during Immortalization of Human Mammary Epithelial Cells T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 40015089; 4185530 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Bassett, Ekaterina AU - Garbe, James C AU - Nijjar, Tarlochan AU - Stampfer, Martha R AU - Yaswen, Paul Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Epithelial cells KW - Mammary gland KW - Immortalization KW - Telomerase reverse transcriptase UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40015089?accountid=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=Mechanisms+of+hTERT+Up-Regulation+during+Immortalization+of+Human+Mammary+Epithelial+Cells&rft.au=Bassett%2C+Ekaterina%3BGarbe%2C+James+C%3BNijjar%2C+Tarlochan%3BStampfer%2C+Martha+R%3BYaswen%2C+Paul&rft.aulast=Bassett&rft.aufirst=Ekaterina&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 - Recapitulating Malignant Transformation Ex Vivo Using a Unique Human Breast Tumor Progression Series and the 3D Reconstituted Basement Assay T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 40014845; 4181493 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Rizki, Aylin Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Breast KW - Transformation KW - Tumors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40014845?accountid=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=Recapitulating+Malignant+Transformation+Ex+Vivo+Using+a+Unique+Human+Breast+Tumor+Progression+Series+and+the+3D+Reconstituted+Basement+Assay&rft.au=Rizki%2C+Aylin&rft.aulast=Rizki&rft.aufirst=Aylin&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 - The Importance of Microenvironment and Tissue Architecture for Breast Cancer Induction, Progression and Therapy T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39998643; 4182425 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Bissell, Mina J Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Breast cancer KW - Microenvironments KW - Therapy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39998643?accountid=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=The+Importance+of+Microenvironment+and+Tissue+Architecture+for+Breast+Cancer+Induction%2C+Progression+and+Therapy&rft.au=Bissell%2C+Mina+J&rft.aulast=Bissell&rft.aufirst=Mina&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 - Utilization of SNP Copy Number Analysis to Identify Allele Specific Copy Number Alterations in Breast and Ovarian Cancer T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39973032; 4186164 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Wang, Nicholas J AU - Bailey, Dione K AU - Kuo, Wen-Lin AU - Chin, Koei AU - Spellman, Paul T AU - Gray, Joe W Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Ovarian cancer KW - Copy number KW - Single-nucleotide polymorphism KW - Allelles UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39973032?accountid=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=Utilization+of+SNP+Copy+Number+Analysis+to+Identify+Allele+Specific+Copy+Number+Alterations+in+Breast+and+Ovarian+Cancer&rft.au=Wang%2C+Nicholas+J%3BBailey%2C+Dione+K%3BKuo%2C+Wen-Lin%3BChin%2C+Koei%3BSpellman%2C+Paul+T%3BGray%2C+Joe+W&rft.aulast=Wang&rft.aufirst=Nicholas&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 - Targeting Reactive Stroma T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39930851; 4183294 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Bissell, Mina J Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Stroma UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930851?accountid=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=Targeting+Reactive+Stroma&rft.au=Bissell%2C+Mina+J&rft.aulast=Bissell&rft.aufirst=Mina&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 - A System to Identify and Validate Baseline and Biologic Response Predictors in Breast Cancer T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39930528; 4182444 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Neve, Richard M AU - Chin, Koei AU - Devries, Sandy AU - Yeh, Jennifer AU - Coppe, Jean-Philippe AU - Fridyland, Jane AU - Clark, Laura AU - Bayani, Nora AU - Tong, Frances AU - Speed, Terry AU - Gray, Joe W Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Breast cancer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930528?accountid=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=A+System+to+Identify+and+Validate+Baseline+and+Biologic+Response+Predictors+in+Breast+Cancer&rft.au=Neve%2C+Richard+M%3BChin%2C+Koei%3BDevries%2C+Sandy%3BYeh%2C+Jennifer%3BCoppe%2C+Jean-Philippe%3BFridyland%2C+Jane%3BClark%2C+Laura%3BBayani%2C+Nora%3BTong%2C+Frances%3BSpeed%2C+Terry%3BGray%2C+Joe+W&rft.aulast=Neve&rft.aufirst=Richard&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 - Modeling Prostate Epithelial Cancer Cells in Three-Dimensional Cultures in Matrigel T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39921984; 4186014 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Fournier, Marcia V AU - Zhang, Xueping AU - Ware, Joy L AU - Bissell, Mina J AU - Zehner, Zendra E Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Prostate cancer KW - Cell culture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39921984?accountid=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=Modeling+Prostate+Epithelial+Cancer+Cells+in+Three-Dimensional+Cultures+in+Matrigel&rft.au=Fournier%2C+Marcia+V%3BZhang%2C+Xueping%3BWare%2C+Joy+L%3BBissell%2C+Mina+J%3BZehner%2C+Zendra+E&rft.aulast=Fournier&rft.aufirst=Marcia&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 - EGFR-Dependent Reciprocal Expression of EPHA2 and ERBB3 is Associated with Breast Cancer Risk T2 - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AN - 39891900; 4186190 JF - 97th Annual Meeting of the American Association for the Cancer Research (AACR 2006) AU - Neve, Richard M AU - Macrae, Madhu AU - Baehner, Frederick L AU - Chew, Karen AU - Moore, Dan AU - McCormick, Frank AU - Gray, Joe W Y1 - 2006/04/01/ PY - 2006 DA - 2006 Apr 01 KW - Breast cancer KW - ErbB3 protein UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39891900?accountid=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=EGFR-Dependent+Reciprocal+Expression+of+EPHA2+and+ERBB3+is+Associated+with+Breast+Cancer+Risk&rft.au=Neve%2C+Richard+M%3BMacrae%2C+Madhu%3BBaehner%2C+Frederick+L%3BChew%2C+Karen%3BMoore%2C+Dan%3BMcCormick%2C+Frank%3BGray%2C+Joe+W&rft.aulast=Neve&rft.aufirst=Richard&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 - Accounting for fuel price risk when comparing renewable to gas-fired generation: the role of forward natural gas prices AN - 38228657; 3001934 JF - Energy policy AU - Bolinger, Mark AU - Wiser, Ryan AU - Golove, William AD - Lawrence Berkeley National Laboratory Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 706 EP - 720 VL - 34 IS - 6 SN - 0301-4215, 0301-4215 KW - Economics KW - Comparative analysis KW - Energy policy KW - Prices KW - Fuels KW - Policy analysis KW - Natural gas KW - Accounting KW - Renewable energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/38228657?accountid=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+policy&rft.atitle=Accounting+for+fuel+price+risk+when+comparing+renewable+to+gas-fired+generation%3A+the+role+of+forward+natural+gas+prices&rft.au=Bolinger%2C+Mark%3BWiser%2C+Ryan%3BGolove%2C+William&rft.aulast=Bolinger&rft.aufirst=Mark&rft.date=2006-04-01&rft.volume=34&rft.issue=6&rft.spage=706&rft.isbn=&rft.btitle=&rft.title=Energy+policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2004.07.008 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 528 4937 7625; 5336 4246; 10107; 2630 971; 10876 4271; 8561 5411; 9617 971; 4261 5574 10472 DO - http://dx.doi.org/10.1016/j.enpol.2004.07.008 ER - TY - JOUR T1 - Propionate-regulated high-yield protein production in Escherichia coli AN - 19786967; 7586260 AB - A new expression system containing the Salmonella enterica prpBCDE promoter (PprpB) responsible for expression of the propionate catabolic genes (prp BCDE) and prpR encoding the positive regulator of this promoter has been developed and tested. The main features of the expression system compared to those based on the bacteriophage T7 promoter are low background expression and high induced expression in Escherichia coli strains BL21, BL21(DE3), MG1655, and W3110. In addition, propionate is an inexpensive, simple-to-use, nontoxic inducer that is attractive for large-scale protein production. Hence, this new system is highly complementary to the widely used T7 promoter-driven expression systems. JF - Biotechnology and Bioengineering AU - Lee, Sung Kuk AU - Keasling, Jay D AD - Department of Chemical Engineering and Bioengineering, University of California, Synthetic Biology Department, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, keasling@berkeley.edu Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 912 EP - 918 PB - John Wiley & Sons, Inc., 111 River Street Hoboken NJ 07030 USA, [mailto:custserv@wiley.com], [URL:http://www.wiley.com/] VL - 93 IS - 5 SN - 0006-3592, 0006-3592 KW - Virology & AIDS Abstracts; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Phages KW - Promoters KW - Salmonella enterica KW - Escherichia coli KW - Propionic acid KW - W 30940:Products KW - J 02430:Symbiosis, Antibiosis & Phages KW - V 22380:Prions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19786967?accountid=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=Biotechnology+and+Bioengineering&rft.atitle=Propionate-regulated+high-yield+protein+production+in+Escherichia+coli&rft.au=Lee%2C+Sung+Kuk%3BKeasling%2C+Jay+D&rft.aulast=Lee&rft.aufirst=Sung&rft.date=2006-04-01&rft.volume=93&rft.issue=5&rft.spage=912&rft.isbn=&rft.btitle=&rft.title=Biotechnology+and+Bioengineering&rft.issn=00063592&rft_id=info:doi/10.1002%2Fbit.20784 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-10-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Phages; Promoters; Propionic acid; Salmonella enterica; Escherichia coli DO - http://dx.doi.org/10.1002/bit.20784 ER - TY - JOUR T1 - Crystal structure of the DUF16 domain of MPN010 from Mycoplasma pneumoniae AN - 19431766; 6752659 AB - We have determined the crystal structure of the DUF16 domain of unknown function encoded by the gene MPN010 of Mycoplasma pneumoniae at 1.8 Aa resolution. The crystal structure revealed that this domain is composed of two separated homotrimeric coiled-coils. The shorter one consists of 11 highly conserved residues. The sequence comprises noncanonical heptad repeats that induce a right-handed coiled-coil structure. The longer one is composed of approximately nine heptad repeats. In this coiled-coil structure, there are three distinguishable regions that confer unique structural properties compared with other known homotrimeric coiled-coils. The first part, containing one stutter, is an unusual phenylalanine-rich region that is not found in any other coiled-coil structures. The second part is a highly conserved glutamine-rich region, frequently found in other trimeric coiled-coil structures. The last part is composed of prototype heptad repeats. The phylogenetic analysis of the DUF16 family together with a secondary structure prediction shows that the DUF16 family can be classified into five subclasses according to N-terminal sequences. Based on the structural comparison with other coiled-coil structures, a probable molecular function of the DUF16 family is discussed. JF - Protein Science AU - Shin, Dong Hae AU - Kim, Jeong-Sun AU - Yokota, Hisao AU - Kim, Rosalind AU - kim, Sung-Hou AD - College of Pharmacy, Ewha Womans University, Seoul 120-750, Korea. Berkeley Structural Genomics Center, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. Department of Chemistry, University of California, Berkeley, California 94720-5230, USA Y1 - 2006/04// PY - 2006 DA - Apr 2006 SP - 921 EP - 928 PB - Cold Spring Harbor Laboratory Press, [mailto:cshpress@cshl.org], [URL:http://www.cshl.org/] VL - 15 IS - 4 SN - 0961-8368, 0961-8368 KW - Microbiology Abstracts B: Bacteriology KW - Protein structure KW - Phylogeny KW - Handedness KW - Secondary structure KW - Crystal structure KW - Proteins KW - Mycoplasma pneumoniae KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19431766?accountid=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=Protein+Science&rft.atitle=Crystal+structure+of+the+DUF16+domain+of+MPN010+from+Mycoplasma+pneumoniae&rft.au=Shin%2C+Dong+Hae%3BKim%2C+Jeong-Sun%3BYokota%2C+Hisao%3BKim%2C+Rosalind%3Bkim%2C+Sung-Hou&rft.aulast=Shin&rft.aufirst=Dong&rft.date=2006-04-01&rft.volume=15&rft.issue=4&rft.spage=921&rft.isbn=&rft.btitle=&rft.title=Protein+Science&rft.issn=09618368&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 - Phylogeny; Protein structure; Handedness; Secondary structure; Crystal structure; Proteins; Mycoplasma pneumoniae ER - TY - CPAPER T1 - A Morphogenetic Framework for Analyzing Gene Expression in Drosophila melanogaster Blastoderms T2 - 47th Annual Drosophila Research Conference AN - 40027889; 4195528 JF - 47th Annual Drosophila Research Conference AU - Keranen, Soile V.E. AU - Luengo Hendriks, Cris L AU - Fowlkes, Charless AU - Weber, Gunther H AU - Rubel, Oliver AU - Huang, Min-Yu AU - Simirenko, Lisa AU - Sudar, Damir AU - Hamann, Bernd AU - Malik, Jitendra AU - Eisen, Michael AU - Biggin, Mark D AU - Knowles, David W Y1 - 2006/03/29/ PY - 2006 DA - 2006 Mar 29 KW - Gene expression KW - Blastoderm KW - Drosophila melanogaster UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40027889?accountid=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+Drosophila+Research+Conference&rft.atitle=A+Morphogenetic+Framework+for+Analyzing+Gene+Expression+in+Drosophila+melanogaster+Blastoderms&rft.au=Keranen%2C+Soile+V.E.%3BLuengo+Hendriks%2C+Cris+L%3BFowlkes%2C+Charless%3BWeber%2C+Gunther+H%3BRubel%2C+Oliver%3BHuang%2C+Min-Yu%3BSimirenko%2C+Lisa%3BSudar%2C+Damir%3BHamann%2C+Bernd%3BMalik%2C+Jitendra%3BEisen%2C+Michael%3BBiggin%2C+Mark+D%3BKnowles%2C+David+W&rft.aulast=Keranen&rft.aufirst=Soile&rft.date=2006-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=47th+Annual+Drosophila+Research+Conference&rft.issn=&rft_id=info:doi/ L2 - http://genetics.faseb.org/genetics/dros06/dros06s/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Berkeley Drosophila Transcription Network Project: 3D Blastoderm Gene Expression Atlas T2 - 47th Annual Drosophila Research Conference AN - 39930626; 4195758 JF - 47th Annual Drosophila Research Conference AU - Knowles, David AU - Hendriks, Cris Luengo AU - Keranen, Soile AU - Fowlkes, Charless AU - Weber, Gunther AU - Rubel, Oliver AU - Huang, Min-Yu AU - Peng, Hanchuan AU - DePace, Angela AU - Simirenko, Lisa AU - Hamann, Bernd AU - Sudar, Damir AU - Malik, Jitendra AU - Eisen, Mike AU - Biggin, Mark Y1 - 2006/03/29/ PY - 2006 DA - 2006 Mar 29 KW - Gene expression KW - Blastoderm KW - Transcription KW - Atlases KW - Drosophila UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39930626?accountid=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+Drosophila+Research+Conference&rft.atitle=Berkeley+Drosophila+Transcription+Network+Project%3A+3D+Blastoderm+Gene+Expression+Atlas&rft.au=Knowles%2C+David%3BHendriks%2C+Cris+Luengo%3BKeranen%2C+Soile%3BFowlkes%2C+Charless%3BWeber%2C+Gunther%3BRubel%2C+Oliver%3BHuang%2C+Min-Yu%3BPeng%2C+Hanchuan%3BDePace%2C+Angela%3BSimirenko%2C+Lisa%3BHamann%2C+Bernd%3BSudar%2C+Damir%3BMalik%2C+Jitendra%3BEisen%2C+Mike%3BBiggin%2C+Mark&rft.aulast=Knowles&rft.aufirst=David&rft.date=2006-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=47th+Annual+Drosophila+Research+Conference&rft.issn=&rft_id=info:doi/ L2 - http://genetics.faseb.org/genetics/dros06/dros06s/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quantitative Live Imaging Describes Morphogenetic Nuclear Movements Prior to Gastrulation T2 - 47th Annual Drosophila Research Conference AN - 39873554; 4195785 JF - 47th Annual Drosophila Research Conference AU - Hendriks, Cristian Luengo AU - Keranen, Soile AU - Fowlkes, Charless AU - Weber, Gunther AU - Rubel, Oliver AU - Huang, Min-Yu AU - Peng, Hanchuan AU - DePace, Angela AU - Simirenko, Lisa AU - Hamann, Bernd AU - Sudar, Damir AU - Malik, Jitendra AU - Eisen, Mike AU - Biggin, Mark AU - Knowles, David Y1 - 2006/03/29/ PY - 2006 DA - 2006 Mar 29 KW - Gastrulation KW - Imaging techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39873554?accountid=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+Drosophila+Research+Conference&rft.atitle=Quantitative+Live+Imaging+Describes+Morphogenetic+Nuclear+Movements+Prior+to+Gastrulation&rft.au=Hendriks%2C+Cristian+Luengo%3BKeranen%2C+Soile%3BFowlkes%2C+Charless%3BWeber%2C+Gunther%3BRubel%2C+Oliver%3BHuang%2C+Min-Yu%3BPeng%2C+Hanchuan%3BDePace%2C+Angela%3BSimirenko%2C+Lisa%3BHamann%2C+Bernd%3BSudar%2C+Damir%3BMalik%2C+Jitendra%3BEisen%2C+Mike%3BBiggin%2C+Mark%3BKnowles%2C+David&rft.aulast=Hendriks&rft.aufirst=Cristian&rft.date=2006-03-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=47th+Annual+Drosophila+Research+Conference&rft.issn=&rft_id=info:doi/ L2 - http://genetics.faseb.org/genetics/dros06/dros06s/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Dynamics of Surface Catalyzed Reactions. The Roles of Surface Defects, Surface Diffusion and Hot Electrons T2 - 231st National Meeting of the American Chemical Society AN - 40147211; 4116843 JF - 231st National Meeting of the American Chemical Society AU - Somorjai, G A Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - Diffusion KW - Defects KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40147211?accountid=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=Dynamics+of+Surface+Catalyzed+Reactions.+The+Roles+of+Surface+Defects%2C+Surface+Diffusion+and+Hot+Electrons&rft.au=Somorjai%2C+G+A&rft.aulast=Somorjai&rft.aufirst=G&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 - Gamma-Ray Energy Tracking Detector T2 - 231st National Meeting of the American Chemical Society AN - 40145054; 4115472 JF - 231st National Meeting of the American Chemical Society AU - Lee, I-Yang Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - Tracking KW - Energy KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40145054?accountid=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=Gamma-Ray+Energy+Tracking+Detector&rft.au=Lee%2C+I-Yang&rft.aulast=Lee&rft.aufirst=I-Yang&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 - Some Aspects of Pairing Correlations in Nuclei T2 - 231st National Meeting of the American Chemical Society AN - 40128905; 4115484 JF - 231st National Meeting of the American Chemical Society AU - Macchiavelli, Augusto O Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - Nuclei KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40128905?accountid=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=Some+Aspects+of+Pairing+Correlations+in+Nuclei&rft.au=Macchiavelli%2C+Augusto+O&rft.aulast=Macchiavelli&rft.aufirst=Augusto&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 - High-Spin Properties of Nuclei T2 - 231st National Meeting of the American Chemical Society AN - 40120627; 4115500 JF - 231st National Meeting of the American Chemical Society AU - Lee, I Yang Y1 - 2006/03/26/ PY - 2006 DA - 2006 Mar 26 KW - Nuclei KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40120627?accountid=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=High-Spin+Properties+of+Nuclei&rft.au=Lee%2C+I+Yang&rft.aulast=Lee&rft.aufirst=I&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 - Effect of ozone on nicotine desorption from model surfaces: evidence for heterogeneous chemistry. AN - 67810781; 16570600 AB - Assessment of secondhand tobacco smoke exposure using nicotine as a tracer or biomarker is affected by sorption of the alkaloid to indoor surfaces and by its long-term re-emission into the gas phase. However, surface chemical interactions of nicotine have not been sufficiently characterized. Here, the reaction of ozone with nicotine sorbed to Teflon and cotton surfaces was investigated in an environmental chamber by monitoring nicotine desorption over a week following equilibration in dry or humid air (approximately 0% or 65-70% RH, respectively). The Teflon and cotton surfaces had N2-BET surface areas of 0.19 and 1.17 m2 g(-1), and water mass uptakes (at 70% RH) of 0 and 7.1% respectively. Compared with dry air baseline levels in the absence of O3, gas-phase nicotine concentrations decreased by 2 orders of magnitude for Teflon after 50 h at 20-45 ppb O3, and by a factor of 10 for cotton after 100 h with 13-15 ppb O3. The ratios of pseudo first-order rate constants for surface reaction (r) to long-term desorption (k) were r/k = 3.5 and 2.0 for Teflon and cotton surfaces, respectively. These results show that surface oxidation was competitive with desorption. Hence, oxidative losses could significantly reduce long-term re-emissions of nicotine from indoor surfaces. Formaldehyde, N-methylformamide, nicotinaldehyde, and cotinine were identified as oxidation products, indicating that the pyrrolidinic N was the site of electrophilic attack by O3. The presence of water vapor had no effect on the nicotine-O3 reaction on Teflon surfaces. By contrast, nicotine desorption from cotton in humid air was unaffected by the presence of ozone. These observations are consistent with complete inhibition of ozone-nicotine surface reactions in an aqueous surface film present in cotton but not in Teflon surfaces. JF - Environmental science & technology AU - Destaillats, Hugo AU - Singer, Brett C AU - Lee, Sharon K AU - Gundel, Lara A AD - Indoor Environment Department, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. HDestaillats@lbl.gov Y1 - 2006/03/15/ PY - 2006 DA - 2006 Mar 15 SP - 1799 EP - 1805 VL - 40 IS - 6 SN - 0013-936X, 0013-936X KW - Air Pollutants KW - 0 KW - Aldehydes KW - Formamides KW - Formaldehyde KW - 1HG84L3525 KW - Ozone KW - 66H7ZZK23N KW - Nicotine KW - 6M3C89ZY6R KW - 3-pyridinaldehyde KW - 840R4IDQ1T KW - Polytetrafluoroethylene KW - 9002-84-0 KW - Nitrogen KW - N762921K75 KW - methylformamide KW - XPE4G7Y986 KW - Index Medicus KW - Oxidation-Reduction KW - Nitrogen -- chemistry KW - Aldehydes -- chemistry KW - Air Pollution, Indoor -- analysis KW - Formaldehyde -- chemistry KW - Formamides -- chemistry KW - Absorption KW - Volatilization KW - Time Factors KW - Models, Biological KW - Ozone -- analysis KW - Polytetrafluoroethylene -- chemistry KW - Nicotine -- analysis KW - Cotton Fiber KW - Air Pollutants -- analysis KW - Ozone -- chemistry KW - Nicotine -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67810781?accountid=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=Effect+of+ozone+on+nicotine+desorption+from+model+surfaces%3A+evidence+for+heterogeneous+chemistry.&rft.au=Destaillats%2C+Hugo%3BSinger%2C+Brett+C%3BLee%2C+Sharon+K%3BGundel%2C+Lara+A&rft.aulast=Destaillats&rft.aufirst=Hugo&rft.date=2006-03-15&rft.volume=40&rft.issue=6&rft.spage=1799&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 - 2006-11-08 N1 - Date created - 2006-03-30 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - CPAPER T1 - Shotgunning the Maize Genome T2 - 48th Annual Maize Genetics Conference AN - 39977810; 4231755 JF - 48th Annual Maize Genetics Conference AU - Chapman, Jarrod AU - Glavina, Tijana AU - Richardson, Paul AU - Lucas, Susan AU - Rokhsar, Daniel Y1 - 2006/03/09/ PY - 2006 DA - 2006 Mar 09 KW - Genomes KW - Zea mays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39977810?accountid=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=48th+Annual+Maize+Genetics+Conference&rft.atitle=Shotgunning+the+Maize+Genome&rft.au=Chapman%2C+Jarrod%3BGlavina%2C+Tijana%3BRichardson%2C+Paul%3BLucas%2C+Susan%3BRokhsar%2C+Daniel&rft.aulast=Chapman&rft.aufirst=Jarrod&rft.date=2006-03-09&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=48th+Annual+Maize+Genetics+Conference&rft.issn=&rft_id=info:doi/ L2 - http://shrimp1.zool.iastate.edu/mm2006/Program.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Fabrication and In-Vitro Characterization of Three-Dimensional Composite Scaffolds by Robocasting T2 - 35th Annual Meeting and Exhibition of the American Association for Dental Research, 30th Annual Meeting of the Canadian Association for Dental Research and 83rd Annual Meeting and Exhibition of American Dental Education Association AN - 40050520; 4203280 JF - 35th Annual Meeting and Exhibition of the American Association for Dental Research, 30th Annual Meeting of the Canadian Association for Dental Research and 83rd Annual Meeting and Exhibition of American Dental Education Association AU - Russias, J AU - Deville, S AU - Saiz, E AU - Tomsia, A Y1 - 2006/03/08/ PY - 2006 DA - 2006 Mar 08 KW - Composite materials KW - Scaffolds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40050520?accountid=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=35th+Annual+Meeting+and+Exhibition+of+the+American+Association+for+Dental+Research%2C+30th+Annual+Meeting+of+the+Canadian+Association+for+Dental+Research+and+83rd+Annual+Meeting+and+Exhibition+of+American+Dental+Education+Association&rft.atitle=Fabrication+and+In-Vitro+Characterization+of+Three-Dimensional+Composite+Scaffolds+by+Robocasting&rft.au=Russias%2C+J%3BDeville%2C+S%3BSaiz%2C+E%3BTomsia%2C+A&rft.aulast=Russias&rft.aufirst=J&rft.date=2006-03-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=35th+Annual+Meeting+and+Exhibition+of+the+American+Association+for+Dental+Research%2C+30th+Annual+Meeting+of+the+Canadian+Association+for+Dental+Research+and+83rd+Annual+Meeting+and+Exhibition+of+American+Dental+Education+Association&rft.issn=&rft_id=info:doi/ L2 - http://iadr.confex.com/iadr/2006Orld/techprogram/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Comparative Genomics at the Extremes T2 - 2006 Keystone Symposia on Systems Biology: Integrating Biology, Technology and Computation (C6) AN - 40143071; 4098772 JF - 2006 Keystone Symposia on Systems Biology: Integrating Biology, Technology and Computation (C6) AU - Rubin, Edward M Y1 - 2006/03/05/ PY - 2006 DA - 2006 Mar 05 KW - genomics KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40143071?accountid=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+Keystone+Symposia+on+Systems+Biology%3A+Integrating+Biology%2C+Technology+and+Computation+%28C6%29&rft.atitle=Comparative+Genomics+at+the+Extremes&rft.au=Rubin%2C+Edward+M&rft.aulast=Rubin&rft.aufirst=Edward&rft.date=2006-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Keystone+Symposia+on+Systems+Biology%3A+Integrating+Biology%2C+Technology+and+Computation+%28C6%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/ViewMeetings.cfm?MeetingID=789 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - 3-Nitropropionic Acid Is a Suicide Inhibitor of Mitochondrial Respiration That, upon Oxidation by Complex II, Forms a Covalent Adduct with a Catalytic Base Arginine in the Active Site of the Enzyme AN - 20873859; 6714071 AB - We report three new structures of mitochondrial respiratory Complex II (succinate ubiquinone oxidoreductase, E.C. 1.3.5.1) at up to 2.1 Aa resolution, with various inhibitors. The structures define the conformation of the bound inhibitors and suggest the residues involved in substrate binding and catalysis at the dicarboxylate site. In particular they support the role of Arg super(297) as a general base catalyst accepting a proton in the dehydrogenation of succinate. The dicarboxylate ligand in oxaloacetate-containing crystals appears to be the same as that reported for Shewanella flavocytochrome c treated with fumarate. The plant and fungal toxin 3-nitropropionic acid, an irreversible inactivator of succinate dehydrogenase, forms a covalent adduct with the side chain of Arg super(297). The modification eliminates a trypsin cleavage site in the flavoprotein, and tandem mass spectroscopic analysis of the new fragment shows the mass of Arg super(297) to be increased by 83 Da and to have the potential of losing 44 Da, consistent with decarboxylation, during fragmentation. JF - Journal of Biological Chemistry AU - Huang, Li-shar AU - Sun, Gang AU - Cobessi, David AU - Wang, Andy C AU - Shen, John T AU - Tung, Eric Y AU - Anderson, Vernon E AU - Berry, Edward A AD - Lawrence Berkeley National Laboratory, Berkeley, California 94720 and the Department of Biochemistry, School of Medicine, Case Western Reserve University, Cleveland, Ohio 44106 Y1 - 2006/03/03/ PY - 2006 DA - 2006 Mar 03 SP - 5965 EP - 5972 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 - 9 SN - 0021-9258, 0021-9258 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - ubiquinone oxidoreductase KW - Trypsin KW - Protons KW - Arginine KW - Adducts KW - Enzymes KW - Mitochondria KW - Suicide KW - Crystals KW - Shewanella KW - Toxins KW - 3-Nitropropionic acid KW - Succinate dehydrogenase KW - Oxidation KW - flavoproteins KW - Dehydrogenation KW - Inactivators KW - Catalysts KW - Electron transport KW - Decarboxylation KW - Catalysis KW - Conformation KW - J 02320:Cell Biology KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20873859?accountid=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=3-Nitropropionic+Acid+Is+a+Suicide+Inhibitor+of+Mitochondrial+Respiration+That%2C+upon+Oxidation+by+Complex+II%2C+Forms+a+Covalent+Adduct+with+a+Catalytic+Base+Arginine+in+the+Active+Site+of+the+Enzyme&rft.au=Huang%2C+Li-shar%3BSun%2C+Gang%3BCobessi%2C+David%3BWang%2C+Andy+C%3BShen%2C+John+T%3BTung%2C+Eric+Y%3BAnderson%2C+Vernon+E%3BBerry%2C+Edward+A&rft.aulast=Huang&rft.aufirst=Li-shar&rft.date=2006-03-03&rft.volume=281&rft.issue=9&rft.spage=5965&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 - 2008-08-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - ubiquinone oxidoreductase; Trypsin; Arginine; Protons; Adducts; Suicide; Mitochondria; Enzymes; Crystals; Toxins; 3-Nitropropionic acid; Succinate dehydrogenase; flavoproteins; Oxidation; Inactivators; Dehydrogenation; Catalysts; Electron transport; Decarboxylation; Conformation; Catalysis; Shewanella ER - TY - JOUR T1 - TOUGHREACT; a simulation program for non-isothermal multiphase reactive geochemical transport in variably saturated geologic media; applications to geothermal injectivity and CO (sub 2) geological sequestration AN - 51573443; 2006-055087 AB - TOUGHREACT is a numerical simulation program for chemically reactive non-isothermal flows of multiphase fluids in porous and fractured media. The program was written in Fortran 77 and developed by introducing reactive geochemistry into the multiphase fluid and heat flow simulator TOUGH2. A variety of subsurface thermo-physical-chemical processes are considered under a wide range of conditions of pressure, temperature, water saturation, ionic strength, and pH and Eh. Interactions between mineral assemblages and fluids can occur under local equilibrium or kinetic rates. The gas phase can be chemically active. Precipitation and dissolution reactions can change formation porosity and permeability. The program can be applied to many geologic systems and environmental problems, including geothermal systems, diagenetic, and weathering processes, subsurface waste disposal, acid mine drainage remediation, contaminant transport, and groundwater quality. Here we present two examples to illustrate applicability of the program. The first example deals with injectivity effects of mineral scaling in a fractured geothermal reservoir. A major concern in the development of hot dry rock and hot fractured rock reservoirs is achieving and maintaining adequate injectivity, while avoiding the development of preferential short-circuiting flow paths. Rock-fluid interactions and associated mineral dissolution and precipitation effects could have a major impact on the long-term performance of these reservoirs. We used recent European studies as a starting point to explore chemically induced effects of fluid circulation in the geothermal systems. We examine ways in which the chemical composition of reinjected waters can be modified to improve reservoir performance by maintaining or even enhancing injectivity. The second TOUGHREACT application example is related to CO (sub 2) geologic sequestration in a saline aquifer. We performed numerical simulations for a commonly encountered Gulf Coast sediment under CO (sub 2) injection conditions in order to analyze the impact of CO (sub 2) immobilization through carbonate precipitation. Using the data presented in this paper, the CO (sub 2) mineral-trapping capability after 10,000 years can reach 60 kg/m (super 3) of sandstone by secondary carbonate mineral precipitation such as siderite, ankerite, and dawsonite. Most of the simulated mineral alteration pattern is consistent with the field observations of natural CO (sub 2) reservoirs. JF - Computers & Geosciences AU - Xu, Tianfu AU - Sonnenthal, Eric AU - Spycher, Nicolas AU - Pruess, Karsten Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 145 EP - 165 PB - Elsevier, Amsterdam VL - 32 IS - 2 SN - 0098-3004, 0098-3004 KW - waste water KW - saturated materials KW - clay mineralogy KW - preferential flow KW - carbon dioxide KW - sedimentary rocks KW - carbon KW - thermodynamic properties KW - saline composition KW - sequestration KW - numerical models KW - gaseous phase KW - porosity KW - siderite KW - physical properties KW - geothermal reservoirs KW - naturally fractured reservoirs KW - waste disposal KW - clastic rocks KW - carbonates KW - fractured materials KW - alteration KW - expansion KW - computer languages KW - sandstone KW - fluid phase KW - hot dry rocks KW - solution KW - simulation KW - ground water KW - fluid injection KW - chemical reactions KW - water-rock interaction KW - transport KW - chemical properties KW - TOUGHREACT KW - kinetics KW - geochemistry KW - Fortran 77 KW - ankerite KW - secondary minerals KW - injection KW - porous materials KW - Gulf Coastal Plain KW - hydrochemistry KW - aquifers KW - geothermal energy KW - computer programs KW - precipitation KW - dawsonite KW - permeability KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51573443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Computers+%26+Geosciences&rft.atitle=TOUGHREACT%3B+a+simulation+program+for+non-isothermal+multiphase+reactive+geochemical+transport+in+variably+saturated+geologic+media%3B+applications+to+geothermal+injectivity+and+CO+%28sub+2%29+geological+sequestration&rft.au=Xu%2C+Tianfu%3BSonnenthal%2C+Eric%3BSpycher%2C+Nicolas%3BPruess%2C+Karsten&rft.aulast=Xu&rft.aufirst=Tianfu&rft.date=2006-03-01&rft.volume=32&rft.issue=2&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Computers+%26+Geosciences&rft.issn=00983004&rft_id=info:doi/10.1016%2Fj.cageo.2005.06.014 L2 - http://www.sciencedirect.com/science?_ob=JournalURL&_cdi=5840&_auth=y&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=e5198452fad934c6346f38b57511c8e0 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 - 60 N1 - Document feature - illus. incl. 8 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GGEOD5 N1 - SubjectsTermNotLitGenreText - alteration; ankerite; aquifers; carbon; carbon dioxide; carbonates; chemical properties; chemical reactions; clastic rocks; clay mineralogy; computer languages; computer programs; dawsonite; expansion; fluid injection; fluid phase; Fortran 77; fractured materials; gaseous phase; geochemistry; geothermal energy; geothermal reservoirs; ground water; Gulf Coastal Plain; hot dry rocks; hydrochemistry; injection; kinetics; naturally fractured reservoirs; numerical models; permeability; physical properties; porosity; porous materials; precipitation; preferential flow; saline composition; sandstone; saturated materials; secondary minerals; sedimentary rocks; sequestration; siderite; simulation; solution; thermodynamic properties; TOUGHREACT; transport; waste disposal; waste water; water-rock interaction DO - http://dx.doi.org/10.1016/j.cageo.2005.06.014 ER - TY - JOUR T1 - Hydroecology and river restoration; ripe for research and synthesis AN - 51413481; 2007-064051 JF - Water Resources Research AU - Palmer, Margaret A AU - Bernhardt, Emily S AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03S07 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - United States KW - hydrology KW - programs KW - surface water KW - ecosystems KW - ecology KW - water resources KW - concepts KW - remediation KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51413481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hydroecology+and+river+restoration%3B+ripe+for+research+and+synthesis&rft.au=Palmer%2C+Margaret+A%3BBernhardt%2C+Emily+S%3BHubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Palmer&rft.aufirst=Margaret&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%2F2005WR004354 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 - 24 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - concepts; ecology; ecosystems; hydrology; programs; remediation; surface water; United States; water resources DO - http://dx.doi.org/10.1029/2005WR004354 ER - TY - JOUR T1 - Success matters; recasting the relationship among geophysical, biological, and behavioral scientists to support decision making on major environmental challenges AN - 51413255; 2007-064053 JF - Water Resources Research AU - Knopman, Debra S AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03S09 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - hydrology KW - water quality KW - global change KW - decision-making KW - environmental analysis KW - concepts KW - climate change KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51413255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Success+matters%3B+recasting+the+relationship+among+geophysical%2C+biological%2C+and+behavioral+scientists+to+support+decision+making+on+major+environmental+challenges&rft.au=Knopman%2C+Debra+S%3BHubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Knopman&rft.aufirst=Debra&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%2F2005WR004333 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 - 6 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - climate change; concepts; decision-making; environmental analysis; global change; hydrology; water quality DO - http://dx.doi.org/10.1029/2005WR004333 ER - TY - JOUR T1 - Importance of spatial structures in advancing hydrological sciences AN - 51413216; 2007-064047 JF - Water Resources Research AU - Schulz, K AU - Seppelt, R AU - Zehe, E AU - Vogel, H J AU - Attinger, S AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03S03 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - hydrology KW - spatial data KW - cartography KW - surface features KW - watersheds KW - prediction KW - concepts KW - remote sensing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51413216?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Importance+of+spatial+structures+in+advancing+hydrological+sciences&rft.au=Schulz%2C+K%3BSeppelt%2C+R%3BZehe%2C+E%3BVogel%2C+H+J%3BAttinger%2C+S%3BHubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Schulz&rft.aufirst=K&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%2F2005WR004301 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 - 27 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - cartography; concepts; hydrology; prediction; remote sensing; spatial data; surface features; watersheds DO - http://dx.doi.org/10.1029/2005WR004301 ER - TY - JOUR T1 - Hydrologic synthesis; across processes, places, and scales AN - 51412812; 2007-064046 JF - Water Resources Research AU - Bloeschl, Guenter AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03S02 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - hydrology KW - theoretical studies KW - theoretical models KW - concepts KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51412812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hydrologic+synthesis%3B+across+processes%2C+places%2C+and+scales&rft.au=Bloeschl%2C+Guenter%3BHubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Bloeschl&rft.aufirst=Guenter&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%2F2005WR004319 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 - 9 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - concepts; hydrology; theoretical models; theoretical studies DO - http://dx.doi.org/10.1029/2005WR004319 ER - TY - JOUR T1 - Hydrologic synthesis AN - 51412759; 2007-064045 JF - Water Resources Research AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 SP - W03S01 EP - W03S10 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - hydrology KW - water resources KW - concepts KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51412759?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=Hubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Hubbard&rft.aufirst=Susan&rft.date=2006-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Hydrologic+synthesis&rft.title=Hydrologic+synthesis&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004815 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 - PubXState - DC N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - concepts; hydrology; water resources DO - http://dx.doi.org/10.1029/2005WR004815 ER - TY - JOUR T1 - Toward a unified science of the Earth's surface; opportunities for synthesis among hydrology, geomorphology, geochemistry, and ecology AN - 51412192; 2007-064054 JF - Water Resources Research AU - Paola, Chris AU - Foufoula-Georgiou, Efi AU - Dietrich, William E AU - Hondzo, Miki AU - Mohrig, David AU - Parker, Gary AU - Power, Mary E AU - Rodriguez-Iturbe, Ignacio AU - Voller, Vaughan AU - Wilcock, Peter R AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03S10 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - United States KW - solute transport KW - hydrology KW - self-organization KW - sediment transport KW - prediction KW - nitrates KW - ecosystems KW - rivers KW - concepts KW - tributaries KW - biota KW - remediation KW - observations KW - dynamics KW - channel geometry KW - surface features KW - fluvial features KW - environmental geology KW - streams KW - ecology KW - geomorphology KW - geochemistry KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51412192?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Toward+a+unified+science+of+the+Earth%27s+surface%3B+opportunities+for+synthesis+among+hydrology%2C+geomorphology%2C+geochemistry%2C+and+ecology&rft.au=Paola%2C+Chris%3BFoufoula-Georgiou%2C+Efi%3BDietrich%2C+William+E%3BHondzo%2C+Miki%3BMohrig%2C+David%3BParker%2C+Gary%3BPower%2C+Mary+E%3BRodriguez-Iturbe%2C+Ignacio%3BVoller%2C+Vaughan%3BWilcock%2C+Peter+R%3BHubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Paola&rft.aufirst=Chris&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%2F2005WR004336 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 - 50 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - biota; channel geometry; concepts; dynamics; ecology; ecosystems; environmental geology; fluvial features; geochemistry; geomorphology; hydrology; nitrates; observations; prediction; remediation; rivers; sediment transport; self-organization; solute transport; streams; surface features; tributaries; United States DO - http://dx.doi.org/10.1029/2005WR004336 ER - TY - JOUR T1 - Small-scale, spatially distributed water management practices; implications for research in the hydrologic sciences AN - 51411476; 2007-064052 JF - Water Resources Research AU - Potter, Kenneth W AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03S08 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - United States KW - hydrology KW - best management practices KW - urban planning KW - runoff KW - water management KW - flood control KW - water resources KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51411476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Small-scale%2C+spatially+distributed+water+management+practices%3B+implications+for+research+in+the+hydrologic+sciences&rft.au=Potter%2C+Kenneth+W%3BHubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Potter&rft.aufirst=Kenneth&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%2F2005WR004295 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 - 6 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - best management practices; flood control; hydrology; runoff; United States; urban planning; water management; water resources DO - http://dx.doi.org/10.1029/2005WR004295 ER - TY - JOUR T1 - Getting the right answers for the right reasons; linking measurements, analyses, and models to advance the science of hydrology AN - 51411437; 2007-064048 JF - Water Resources Research AU - Kirchner, James W AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03S04 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - hydrology KW - quantitative analysis KW - theoretical models KW - water resources KW - concepts KW - new methods KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51411437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Getting+the+right+answers+for+the+right+reasons%3B+linking+measurements%2C+analyses%2C+and+models+to+advance+the+science+of+hydrology&rft.au=Kirchner%2C+James+W%3BHubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Kirchner&rft.aufirst=James&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%2F2005WR004362 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 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - concepts; hydrology; new methods; quantitative analysis; theoretical models; water resources DO - http://dx.doi.org/10.1029/2005WR004362 ER - TY - JOUR T1 - Global change; the nitrogen cycle and rivers AN - 51410599; 2007-064050 JF - Water Resources Research AU - Schlesinger, William H AU - Reckhow, Kenneth H AU - Bernhardt, Emily S AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03S06 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - solute transport KW - hydrology KW - fertilizers KW - human activity KW - surface water KW - atmosphere KW - global change KW - rivers KW - nitrogen KW - ground water KW - geochemical cycle KW - carbon dioxide KW - fluvial features KW - greenhouse effect KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51410599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Global+change%3B+the+nitrogen+cycle+and+rivers&rft.au=Schlesinger%2C+William+H%3BReckhow%2C+Kenneth+H%3BBernhardt%2C+Emily+S%3BHubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Schlesinger&rft.aufirst=William&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%2F2005WR004300 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 - 19 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; fertilizers; fluvial features; geochemical cycle; global change; greenhouse effect; ground water; human activity; hydrology; nitrogen; rivers; solute transport; surface water DO - http://dx.doi.org/10.1029/2005WR004300 ER - TY - JOUR T1 - Motivation of synthesis, with an example on groundwater quality sustainability AN - 51409378; 2007-064049 JF - Water Resources Research AU - Fogg, Graham E AU - LaBolle, Eric M AU - Hubbard, Susan AU - Hornberger, George Y1 - 2006/03// PY - 2006 DA - March 2006 EP - W03S05 PB - American Geophysical Union, Washington, DC VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - water quality KW - sustainable development KW - water resources KW - concepts KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51409378?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Motivation+of+synthesis%2C+with+an+example+on+groundwater+quality+sustainability&rft.au=Fogg%2C+Graham+E%3BLaBolle%2C+Eric+M%3BHubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Fogg&rft.aufirst=Graham&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%2F2005WR004372 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 - 20 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - concepts; ground water; sustainable development; water quality; water resources DO - http://dx.doi.org/10.1029/2005WR004372 ER - TY - JOUR T1 - Low-frequency asymptotic analysis of seismic reflection from a fluid-saturated medium AN - 51387196; 2007-086927 JF - Transport in Porous Media AU - Silin, D B AU - Korneev, V A AU - Goloshubin, G M AU - Patzek, T W Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 283 EP - 305 PB - Springer, Dordrecht VL - 62 IS - 3 SN - 0169-3913, 0169-3913 KW - elastic waves KW - preferential flow KW - fluid dynamics KW - reservoir rocks KW - ground water KW - propagation KW - mobility KW - elasticity KW - steady flow KW - Darcy's law KW - poroelasticity KW - geophysical methods KW - tortuosity KW - reflection methods KW - porous materials KW - mathematical models KW - relaxation KW - elastic materials KW - boundary conditions KW - seismic methods KW - aquifers KW - kinematics KW - physical properties KW - viscosity KW - seismic waves KW - permeability KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51387196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transport+in+Porous+Media&rft.atitle=Low-frequency+asymptotic+analysis+of+seismic+reflection+from+a+fluid-saturated+medium&rft.au=Silin%2C+D+B%3BKorneev%2C+V+A%3BGoloshubin%2C+G+M%3BPatzek%2C+T+W&rft.aulast=Silin&rft.aufirst=D&rft.date=2006-03-01&rft.volume=62&rft.issue=3&rft.spage=283&rft.isbn=&rft.btitle=&rft.title=Transport+in+Porous+Media&rft.issn=01693913&rft_id=info:doi/10.1007%2Fs11242-005-0881-8 L2 - http://springerlink.metapress.com/(l4tqdq55jga2hgb0achos1qm)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100342,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 43 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; boundary conditions; Darcy's law; elastic materials; elastic waves; elasticity; fluid dynamics; geophysical methods; ground water; kinematics; mathematical models; mobility; permeability; physical properties; poroelasticity; porous materials; preferential flow; propagation; reflection methods; relaxation; reservoir rocks; seismic methods; seismic waves; steady flow; tortuosity; viscosity DO - http://dx.doi.org/10.1007/s11242-005-0881-8 ER - TY - JOUR T1 - Life-cycle cost analysis of energy efficiency design options for residential furnaces and boilers AN - 20833287; 6656585 AB - In 2001, the US Department of Energy (DOE) initiated a rulemaking process to consider whether to amend the existing energy efficiency standards for furnaces and boilers. A key factor in DOE's consideration of new standards is the economic impacts on consumers of possible revisions to energy-efficiency standards. Determining cost-effectiveness requires an appropriate comparison of the additional first cost of energy efficiency design options with the savings in operating costs. DOE's preferred approach involves comparing the total life- cycle cost (LCC) of owning and operating a more efficient appliance with the LCC for a baseline design. This study describes the method used to conduct the LCC analysis and presents the estimated change in LCC associated with more energy- efficient equipment. The results indicate that efficiency improvement relative to the baseline design can reduce the LCC in each of the product classes considered. JF - Energy (Oxford) AU - Lutz, James AU - Lekov, Alex AU - Chan, Peter AU - Whitehead, Camilla Dunham AU - Meyers, Steve AU - McMahon, James AD - Environmental Energy Technologies Division, Ernest Orlando Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, spmeyers@lbl.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 311 EP - 329 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 31 IS - 2-3 SN - 0360-5442, 0360-5442 KW - Sustainability Science Abstracts KW - Cost-benefit analysis KW - Energy efficiency KW - Life cycle analysis KW - Furnaces KW - Economics KW - Boilers KW - operating costs KW - Design KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20833287?accountid=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+%28Oxford%29&rft.atitle=Life-cycle+cost+analysis+of+energy+efficiency+design+options+for+residential+furnaces+and+boilers&rft.au=Lutz%2C+James%3BLekov%2C+Alex%3BChan%2C+Peter%3BWhitehead%2C+Camilla+Dunham%3BMeyers%2C+Steve%3BMcMahon%2C+James&rft.aulast=Lutz&rft.aufirst=James&rft.date=2006-03-01&rft.volume=31&rft.issue=2-3&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Energy+%28Oxford%29&rft.issn=03605442&rft_id=info:doi/10.1016%2Fj.energy.2005.02.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Cost-benefit analysis; Energy efficiency; Life cycle analysis; Furnaces; Economics; Boilers; operating costs; Design DO - http://dx.doi.org/10.1016/j.energy.2005.02.002 ER - TY - JOUR T1 - ANDY: a general, fault-tolerant tool for database searching on computer clusters AN - 20221559; 6718300 AB - SUMMARY: ANDY (seArch coordination aND analYsis) is a set of Perl programs and modules for distributing large biological database searches, and in general any sequence of commands, across the nodes of a Linux computer cluster. ANDY is compatible with several commonly used distributed resource management (DRM) systems, and it can be easily extended to new DRMs. A distinctive feature of ANDY is the choice of either dedicated or fair-use operation: ANDY is almost as efficient as single-purpose tools that require a dedicated cluster, but it runs on a general-purpose cluster along with any other jobs scheduled by a DRM. Other features include communication through named pipes for performance, flexible customizable routines for error-checking and summarizing results, and multiple fault-tolerance mechanisms. AVAILABILITY: ANDY is freely available and can be obtained from http://compbio.berkeley.edu/proj/andy. Supplementary information: Supplemental data, figures, and a more detailed overview of the software are found at http://compbio.berkeley.edu/proj/andy JF - Bioinformatics AU - Smith, Andrew AU - Chandonia, John-Marc AU - Brenner, Steven E AD - Department of Plant and Microbial Biology 461A Koshland Hall University of California Berkeley, CA 94720-3102, USA. Berkeley Structural Genomics Center, Physical Biosciences Division, Lawrence Berkeley National Laboratory Berkeley, CA 94720, USA. Department of Molecular Biophysics and Biochemistry, Yale University New Haven, CT 06520, USA. Department of Computer Science, Yale University New Haven, CT 06520, USA, brenner@compbio.berkeley.edu Y1 - 2006/03/01/ PY - 2006 DA - 2006 Mar 01 SP - 618 EP - 620 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 - 22 IS - 5 SN - 1367-4803, 1367-4803 KW - Biotechnology Research Abstracts (through 1992) KW - Databases KW - Computer programs KW - software KW - Resource management KW - Reviews KW - Computers KW - DRM protein KW - Bioinformatics KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20221559?accountid=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=ANDY%3A+a+general%2C+fault-tolerant+tool+for+database+searching+on+computer+clusters&rft.au=Smith%2C+Andrew%3BChandonia%2C+John-Marc%3BBrenner%2C+Steven+E&rft.aulast=Smith&rft.aufirst=Andrew&rft.date=2006-03-01&rft.volume=22&rft.issue=5&rft.spage=618&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - DRM protein; Computer programs; Computers; Databases; Bioinformatics; Resource management; Reviews; software 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 - Application of sequence-based methods in human microbial ecology AN - 19946878; 6718043 AB - Ecologists studying microbial life in the environment have recognized the enormous complexity of microbial diversity for many years, and the development of a variety of culture-independent methods, many of them coupled with high-throughput DNA sequencing, has allowed this diversity to be explored in ever-greater detail. Despite the widespread application of these new techniques to the characterization of uncultivated microbes and microbial communities in the environment, their application to human health and disease has lagged. Because DNA-based techniques for defining uncultured microbes allow not only cataloging of microbial diversity but also insight into microbial functions, investigators are beginning to apply these tools to the microbial communities that abound on and within us, in what has aptly been called "the second Human Genome Project." In this review we discuss the sequence-based methods for microbial analysis that are currently available and their application to identify novel human pathogens, improve diagnosis of known infectious diseases, and advance understanding of our relationship with microbial communities that normally reside in and on the human body. JF - Genome Research AU - Weng, Li AU - Rubin, Edward M AU - Bristow, James AD - Joint Genome Institute, Walnut Creek, California 94598, USA Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 316 EP - 322 PB - Cold Spring Harbor Laboratory Press, Fulfillment & Distribution Dept. 500 Sunnyside Boulevard Woodbury NY 11797-2924 USA, [mailto:cshpress@cshl.org], [URL:http://www.cshl.org/] VL - 16 IS - 3 SN - 1088-9051, 1088-9051 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts KW - DNA sequencing KW - Infectious diseases KW - Human Genome Project KW - Reviews KW - Genetic analysis KW - Pathogens KW - G 07320:Bacterial genetics KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19946878?accountid=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=Genome+Research&rft.atitle=Application+of+sequence-based+methods+in+human+microbial+ecology&rft.au=Weng%2C+Li%3BRubin%2C+Edward+M%3BBristow%2C+James&rft.aulast=Weng&rft.aufirst=Li&rft.date=2006-03-01&rft.volume=16&rft.issue=3&rft.spage=316&rft.isbn=&rft.btitle=&rft.title=Genome+Research&rft.issn=10889051&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 - DNA sequencing; Human Genome Project; Infectious diseases; Reviews; Genetic analysis; Pathogens ER - TY - JOUR T1 - Introduction to special section on Hydrologic Synthesis AN - 17177468; 6859574 AB - The Hydrological Synthesis special section presents synthesis topics that have the potential to revolutionize hydrological sciences in a manner needed to meet critical water challenges that we now face. The special section also highlights topics that are important and exciting enough to compel researchers to engage in collaborative synthesis activities. This introductory paper provides a brief overview of nine papers that are included in this special section, which discuss the synthesis of tools, data, concepts, theories, or approaches across disciplines and scales. The wide range of topics that are explored include groundwater quality, river restoration, water management, nitrogen cycling, and Earth surface dynamics. Collectively, the special section papers illustrate that the challenge to deal effectively with complex water problems is not purely a scientific, technological, or socioeconomic one; it is instead a complex, 21st century problem that requires coordinated synthesis. JF - Water Resources Research AU - Hubbard, Susan AU - Hornberger, George AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA Y1 - 2006/03// PY - 2006 DA - March 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 42 IS - 3 SN - 0043-1397, 0043-1397 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Citation No. W03S01 KW - biogeochemical processes KW - hydrogeophysics KW - hydrological processes KW - prediction KW - scaling KW - synthesis. KW - 1655 Global Change: Water cycles (1836) KW - 1839 Hydrology: Hydrologic scaling KW - 0414 Biogeosciences: Biogeochemical cycles KW - processes KW - and modeling (0412 KW - 0793 KW - 1615 KW - 4805 KW - 4912) KW - 1807 Hydrology: Climate impacts. KW - Rivers KW - Water Management KW - Hydrologic analysis KW - Groundwater quality KW - Water resources KW - Restoration KW - Water management KW - Hydrology KW - Nitrogen cycle KW - Synthesis KW - Groundwater KW - Water resources research KW - Nitrogen KW - Water Resources KW - AQ 00001:Water Resources and Supplies KW - M2 556.18:Water Management (556.18) KW - Q2 09171:Dynamics of lakes and rivers KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17177468?accountid=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=Introduction+to+special+section+on+Hydrologic+Synthesis&rft.au=Hubbard%2C+Susan%3BHornberger%2C+George&rft.aulast=Hubbard&rft.aufirst=Susan&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%2F2005WR004815 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Water management; Nitrogen cycle; Water resources; Restoration; Hydrologic analysis; Groundwater quality; Water resources research; Rivers; Water Management; Hydrology; Groundwater; Synthesis; Water Resources; Nitrogen DO - http://dx.doi.org/10.1029/2005WR004815 ER - TY - JOUR T1 - The effects of changing exercise levels on weight and age-related weight gain AN - 17164280; 6833227 AB - Objective: To determine prospectively whether physical activity can prevent age-related weight gain and whether changing levels of activity affect body weight. Design/subjects: The study consisted of 8080 male and 4871 female runners who completed two questionnaires an average ( plus or minus standard deviation (s.d.)) of 3.20 plus or minus 2.30 and 2.59 plus or minus 2.17 years apart, respectively, as part of the National Runners' Health Study. Results: Changes in running distance were inversely related to changes in men's and women's body mass indices (BMIs) (slope plus or minus standard error (s.e.): -0.015 plus or minus 0.001 and -0.009 plus or minus 0.001 kg/m super(2) per Delta km/week, respectively), waist circumferences (-0.030 plus or minus 0.002 and -0.022 plus or minus 0.005 cm per Delta km/week, respectively) and percent changes in body weight (-0.062 plus or minus 0.003 and -0.041 plus or minus 0.003% per Delta km/week, respectively, all P < 0.0001). The regression slopes were significantly steeper (more negative) in men than women for Delta BMI and Delta %body weight (P<0.0001). A longer history of running diminished the impact of changing running distance on men's weights. When adjusted for Delta km/week, years of aging in men and years of aging in women were associated with increases of 0.066 plus or minus 0.005 and 0.056 plus or minus 0.006 kg/m super(2) in BMI, respectively, increases of 0.294 plus or minus 0.019 and 0.279 plus or minus 0.028% in Delta %body weight, respectively, and increases of 0.203 plus or minus 0.016 and 0.271 plus or minus 0.033 cm in waist circumference, respectively (all P < 0.0001). These regression slopes suggest that vigorous exercise may need to increase 4.4 km/week annually in men and 6.2 km/week annually in women to compensate for the expected gain in weight associated with aging (2.7 and 3.9 km/week annually when correct for the attenuation due to measurement error). Conclusions: Age-related weight gain occurs even among the most active individuals when exercise is constant. Theoretically, vigorous exercise must increase significantly with age to compensate for the expected gain in weight associated with aging. JF - International Journal of Obesity AU - Williams, P T AU - Wood, P D AD - Life Sciences Division, Lawrence Berkeley Laboratory, Donner Laboratory, Berkeley, CA 94720, USA, ptwilliams@lbl.gov Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 543 EP - 551 VL - 30 IS - 3 SN - 0307-0565, 0307-0565 KW - Physical Education Index KW - Measurement KW - Age KW - Weight control KW - Preventive health KW - Running KW - Body mass KW - Surveys KW - Exercise KW - Weight KW - Waist KW - Gender KW - Athletes KW - PE 030:Exercise, Health & Physical Fitness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17164280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Obesity&rft.atitle=The+effects+of+changing+exercise+levels+on+weight+and+age-related+weight+gain&rft.au=Williams%2C+P+T%3BWood%2C+P+D&rft.aulast=Williams&rft.aufirst=P&rft.date=2006-03-01&rft.volume=30&rft.issue=3&rft.spage=543&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Obesity&rft.issn=03070565&rft_id=info:doi/10.1038%2Fsj.ijo.0803172 LA - English DB - Physical Education Index N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Measurement; Age; Weight control; Waist; Weight; Preventive health; Body mass; Running; Gender; Surveys; Exercise; Athletes DO - http://dx.doi.org/10.1038/sj.ijo.0803172 ER - TY - JOUR T1 - Automated local bright feature image analysis of nuclear protein distribution identifies changes in tissue phenotype AN - 17121365; 6749334 AB - The organization of nuclear proteins is linked to cell and tissue phenotypes. When cells arrest proliferation, undergo apoptosis, or differentiate, distribution of nuclear proteins changes. Conversely, forced alteration of the distribution of nuclear proteins modifies cell phenotype. Immunostaining and fluorescence microscopy have been critical for such findings. However, there is increasing need for quantitative analysis of nuclear protein distribution to decipher epigenetic relationships between nuclear structure and cell phenotype and to unravel the mechanisms linking nuclear structure and function. We have developed imaging methods to quantify the distribution of fluorescently stained nuclear protein NuMA in different mammary phenotypes obtained using 3D cell culture. Automated image segmentation of DAPI-stained nuclei was generated to isolate thousands of nuclei from 3D confocal images. Prominent features of fluorescently stained NuMA were detected by using a previously undescribed local bright feature analysis technique, and their normalized spatial density was calculated as a function of the distance from the nuclear perimeter to its center. The results revealed marked changes in the distribution of the density of NuMA bright features when nonneoplastic cells underwent phenotypically normal acinar morphogenesis. Conversely, we did not detect any reorganization of NuMA during formation of tumor nodules by malignant cells. Importantly, the analysis also discriminated proliferating nonneoplastic from proliferating malignant cells, suggesting that these imaging methods are capable of identifying alterations linked not only to the proliferation status but also to the malignant character of cells. We believe that this quantitative analysis will have additional applications for classifying normal and pathological tissues. JF - Proceedings of the National Academy of Sciences, USA AU - Knowles, David W AU - Sudar, Damir AU - Bator-Kelly, Carol AU - Bissell, Mina J AU - Lelievre, Sophie A AD - Biophysics and Cancer Biology Departments, Life Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720 Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 4445 EP - 4450 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 103 IS - 12 SN - 0027-8424, 0027-8424 KW - Biotechnology and Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Apoptosis KW - Morphogenesis KW - Cell culture KW - Nodules KW - epigenetics KW - Structure-function relationships KW - Nuclei KW - Fluorescence KW - Image processing KW - Tumors KW - imaging KW - Segmentation KW - Cell proliferation KW - W 30910:Imaging KW - N 14810:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17121365?accountid=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=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Automated+local+bright+feature+image+analysis+of+nuclear+protein+distribution+identifies+changes+in+tissue+phenotype&rft.au=Knowles%2C+David+W%3BSudar%2C+Damir%3BBator-Kelly%2C+Carol%3BBissell%2C+Mina+J%3BLelievre%2C+Sophie+A&rft.aulast=Knowles&rft.aufirst=David&rft.date=2006-03-01&rft.volume=103&rft.issue=12&rft.spage=4445&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 - 2011-12-13 N1 - SubjectsTermNotLitGenreText - imaging; Nuclei; Cell proliferation; Morphogenesis; Structure-function relationships; epigenetics; Nodules; Segmentation; Fluorescence; Image processing; Cell culture; Tumors; Apoptosis ER - TY - JOUR T1 - Non-Sulfate-Reducing, Syntrophic Bacteria Affiliated with Desulfotomaculum Cluster I Are Widely Distributed in Methanogenic Environments AN - 17118804; 6750661 AB - The classical perception of members of the gram-positive Desulfotomaculum cluster I as sulfate-reducing bacteria was recently challenged by the isolation of new representatives lacking the ability for anaerobic sulfate respiration. For example, the two described syntrophic propionate-oxidizing species of the genus Pelotomaculum form the novel Desulfotomaculum subcluster Ih. In the present study, we applied a polyphasic approach by using cultivation-independent and culturing techniques in order to further characterize the occurrence, abundance, and physiological properties of subcluster Ih bacteria in low-sulfate, methanogenic environments. 16S rRNA (gene)-based cloning, quantitative fluorescence in situ hybridization, and real-time PCR analyses showed that the subcluster Ih population composed a considerable part of the Desulfotomaculum cluster I community in almost all samples examined. Additionally, five propionate-degrading syntrophic enrichments of subcluster Ih bacteria were successfully established, from one of which the new strain MGP was isolated in coculture with a hydrogenotrophic methanogen. None of the cultures analyzed, including previously described Pelotomaculum species and strain MGP, consumed sulfite, sulfate, or organosulfonates. In accordance with these phenotypic observations, a PCR-based screening for dsrAB (key genes of the sulfate respiration pathway encoding the alpha and beta subunits of the dissimilatory sulfite reductase) of all enrichments/(co)cultures was negative with one exception. Surprisingly, strain MGP contained dsrAB, which were transcribed in the presence and absence of sulfate. Based on these and previous findings, we hypothesize that members of Desulfotomaculum subcluster Ih have recently adopted a syntrophic lifestyle to thrive in low-sulfate, methanogenic environments and thus have lost their ancestral ability for dissimilatory sulfate/sulfite reduction. JF - Applied and Environmental Microbiology AU - Imachi, Hiroyuki AU - Sekiguchi, Yuji AU - Kamagata, Yoichi AU - Loy, Alexander AU - Qiu, Yan-Ling AU - Hugenholtz, Philip AU - Kimura, Nobutada AU - Wagner, Michael AU - Ohashi, Akiyoshi AU - Harada, Hideki AD - Department of Environmental Systems Engineering, Nagaoka University of Technology, Nagaoka, Niigata 940-2188, Japan. Institute for Biological Resources and Functions, National Institute of Advanced Industrial Science and Technology (AIST) Center 6, Tsukuba, Ibaraki 305-8566, Japan. Department of Microbial Ecology, University of Vienna, A-1090 Vienna, Austria. Microbial Ecology Program, DOE Joint Genome Institute, Walnut Creek, California Y1 - 2006/03// PY - 2006 DA - Mar 2006 SP - 2080 EP - 2091 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 - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Ecology Abstracts KW - Sulfite reductase KW - Sulfate-reducing bacteria KW - organosulfonates KW - Respiration KW - Abundance KW - Methanogenic bacteria KW - sulfite KW - Sulfate KW - Perception KW - Desulfotomaculum KW - Polymerase chain reaction KW - rRNA 16S KW - Fluorescence in situ hybridization KW - A 01450:Environmental Pollution & Waste Treatment KW - D 04620:Microorganisms KW - J 02723:Photosynthesis, electron transport and related phenomena UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17118804?accountid=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=Non-Sulfate-Reducing%2C+Syntrophic+Bacteria+Affiliated+with+Desulfotomaculum+Cluster+I+Are+Widely+Distributed+in+Methanogenic+Environments&rft.au=Imachi%2C+Hiroyuki%3BSekiguchi%2C+Yuji%3BKamagata%2C+Yoichi%3BLoy%2C+Alexander%3BQiu%2C+Yan-Ling%3BHugenholtz%2C+Philip%3BKimura%2C+Nobutada%3BWagner%2C+Michael%3BOhashi%2C+Akiyoshi%3BHarada%2C+Hideki&rft.aulast=Imachi&rft.aufirst=Hiroyuki&rft.date=2006-03-01&rft.volume=72&rft.issue=3&rft.spage=2080&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 - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sulfite reductase; organosulfonates; Sulfate-reducing bacteria; Perception; Respiration; Abundance; Polymerase chain reaction; Methanogenic bacteria; rRNA 16S; sulfite; Fluorescence in situ hybridization; Sulfate; Desulfotomaculum ER - TY - JOUR T1 - Global Analysis of Heat Shock Response in Desulfovibrio vulgaris Hildenborough AN - 17085666; 6713678 AB - Desulfovibrio vulgaris Hildenborough belongs to a class of sulfate-reducing bacteria (SRB) and is found ubiquitously in nature. Given the importance of SRB-mediated reduction for bioremediation of metal ion contaminants, ongoing research on D. vulgaris has been in the direction of elucidating regulatory mechanisms for this organism under a variety of stress conditions. This work presents a global view of this organism's response to elevated growth temperature using whole-cell transcriptomics and proteomics tools. Transcriptional response (1.7-fold change or greater; Z greater than or equal to 1.5) ranged from 1,135 genes at 15 min to 1,463 genes at 120 min for a temperature up-shift of 13 degree C from a growth temperature of 37 degree C for this organism and suggested both direct and indirect modes of heat sensing. Clusters of orthologous group categories that were significantly affected included posttranslational modifications; protein turnover and chaperones (up-regulated); energy production and conversion (down-regulated), nucleotide transport, metabolism (down-regulated), and translation; ribosomal structure; and biogenesis (down-regulated). Analysis of the genome sequence revealed the presence of features of both negative and positive regulation which included the CIRCE element and promoter sequences corresponding to the alternate sigma factors sigma super(32) and sigma super(54). While mechanisms of heat shock control for some genes appeared to coincide with those established for Escherichia coli and Bacillus subtilis, the presence of unique control schemes for several other genes was also evident. Analysis of protein expression levels using differential in-gel electrophoresis suggested good agreement with transcriptional profiles of several heat shock proteins, including DnaK (DVU0811), HtpG (DVU2643), HtrA (DVU1468), and AhpC (DVU2247). The proteomics study also suggested the possibility of posttranslational modifications in the chaperones DnaK, AhpC, GroES (DVU1977), and GroEL (DVU1976) and also several periplasmic ABC transporters. JF - Journal of Bacteriology AU - Chhabra AU - He, Q AU - Huang, KH AU - Gaucher, S P AU - Alm, E J AU - He, Z AU - Hadi, M Z AU - Hazen, T C AU - Wall, J D AU - Zhou, J AU - Arkin AU - Singh, A K AD - Biosystems Research Department, Sandia National Laboratory, Livermore, California 94550. Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Biochemistry and Molecular Microbiology and Immunology Departments, University of Missouri-Columbia, Columbia, Missouri 65211 Y1 - 2006/03/01/ PY - 2006 DA - 2006 Mar 01 SP - 1817 EP - 1828 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 5 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology KW - Temperature effects KW - Genomes KW - Translation KW - Metals KW - Heat shock proteins KW - Sulfate-reducing bacteria KW - Bacillus subtilis KW - Bioremediation KW - Electrophoresis KW - ABC transporter KW - Nucleotide sequence KW - Stress KW - Transcription KW - Desulfovibrio vulgaris KW - Nucleotides KW - Promoters KW - Escherichia coli KW - Protein turnover KW - Chaperones KW - proteomics KW - Contaminants KW - Sigma factor KW - Evolution KW - J 02722:Biodegradation, growth, nutrition and leaching UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17085666?accountid=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=Global+Analysis+of+Heat+Shock+Response+in+Desulfovibrio+vulgaris+Hildenborough&rft.au=Chhabra%3BHe%2C+Q%3BHuang%2C+KH%3BGaucher%2C+S+P%3BAlm%2C+E+J%3BHe%2C+Z%3BHadi%2C+M+Z%3BHazen%2C+T+C%3BWall%2C+J+D%3BZhou%2C+J%3BArkin%3BSingh%2C+A+K&rft.aulast=Chhabra&rft.aufirst=&rft.date=2006-03-01&rft.volume=188&rft.issue=5&rft.spage=1817&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 - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Temperature effects; Metals; Translation; Sulfate-reducing bacteria; Heat shock proteins; Electrophoresis; Bioremediation; ABC transporter; Nucleotide sequence; Transcription; Stress; Nucleotides; Promoters; Protein turnover; Chaperones; proteomics; Sigma factor; Contaminants; Evolution; Bacillus subtilis; Escherichia coli; Desulfovibrio vulgaris ER - TY - JOUR T1 - Low-frequency dilatational wave propagation through fully-saturated poroelastic media AN - 1037237531; 2012-075724 AB - The strong coupling of applied stress and pore fluid pressure, known as poroelasticity, is relevant to a number of applied problems arising in hydrogeology and reservoir engineering. The standard theory of poroelastic behavior in a homogeneous, isotropic, elastic porous medium saturated by a viscous, compressible fluid is due to Biot, who derived a pair of coupled partial differential equations that accurately predict the existence of two independent dilatational (compressional) wave motions, corresponding to in-phase and out-of-phase displacements of the solid and fluid phases, respectively. The Biot equations can be decoupled exactly after Fourier transformation to the frequency domain, but the resulting pair of Helmholtz equations cannot be converted to partial differential equations in the time domain and, therefore, closed-form analytical solutions of these equations in space and time variables cannot be obtained. In this paper we show that the decoupled Helmholtz equations can in fact be transformed to two independent partial differential equations in the time domain if the wave excitation frequency is very small as compared to a critical frequency equal to the kinematic viscosity of the pore fluid divided by the permeability of the porous medium. The partial differential equations found are a propagating wave equation and a dissipative wave equation, for which closed-form solutions are known under a variety of initial and boundary conditions. Numerical calculations indicate that the magnitude of the critical frequency for representative sedimentary materials containing either water or a nonaqueous phase liquid is in the kHz-MHz range, which is generally above the seismic band of frequencies. Therefore, the two partial differential equations obtained should be accurate for modeling elastic wave phenomena in fluid-saturated porous media under typical low-frequency conditions applicable to hydrogeological problems. JF - Advances in Water Resources AU - Lo, Weicheng AU - Sposito, Garrison AU - Majer, Ernest Y1 - 2006/03// PY - 2006 DA - March 2006 SP - 408 EP - 416 PB - Elsevier, Oxford VL - 29 IS - 3 SN - 0309-1708, 0309-1708 KW - chlorinated hydrocarbons KW - density KW - sandstone KW - elastic waves KW - frequency KW - remediation KW - attenuation KW - sedimentary rocks KW - Biot theory KW - diatomite KW - sensitivity analysis KW - Fourier analysis KW - sediments KW - hydrodynamics KW - halogenated hydrocarbons KW - water KW - sand KW - elasticity KW - clastic sediments KW - pollutants KW - poroelasticity KW - tortuosity KW - pollution KW - porous materials KW - equations KW - porosity KW - nonaqueous phase liquids KW - organic compounds KW - viscosity KW - saturation KW - trichloroethylene KW - dilation KW - clastic rocks KW - permeability KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037237531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Low-frequency+dilatational+wave+propagation+through+fully-saturated+poroelastic+media&rft.au=Lo%2C+Weicheng%3BSposito%2C+Garrison%3BMajer%2C+Ernest&rft.aulast=Lo&rft.aufirst=Weicheng&rft.date=2006-03-01&rft.volume=29&rft.issue=3&rft.spage=408&rft.isbn=&rft.btitle=&rft.title=Advances+in+Water+Resources&rft.issn=03091708&rft_id=info:doi/10.1016%2Fj.advwatres.2005.05.012 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 - 29 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-08-31 N1 - SubjectsTermNotLitGenreText - attenuation; Biot theory; chlorinated hydrocarbons; clastic rocks; clastic sediments; density; diatomite; dilation; elastic waves; elasticity; equations; Fourier analysis; frequency; halogenated hydrocarbons; hydrodynamics; nonaqueous phase liquids; organic compounds; permeability; pollutants; pollution; poroelasticity; porosity; porous materials; remediation; sand; sandstone; saturation; sedimentary rocks; sediments; sensitivity analysis; tortuosity; trichloroethylene; viscosity; water DO - http://dx.doi.org/10.1016/j.advwatres.2005.05.012 ER - TY - JOUR T1 - A Review of Hazardous Chemical Species Associated with CO sub(2) Capture from Coal-Fired Power Plants and their Potential Fate during CO sub(2) Geologic Storage AN - 20453068; 7400070 AB - Conventional coal-burning power plants are major contributors of excess CO sub(2) to the atmospheric inventory. Because such plants are stationary, they are particularly amenable to CO2 capture and disposal by deep injection into confined geologic formations. However, the energy penalty for CO sub(2) separation and compression is steep, and could lead to a 30 - 40% reduction in useable power output. Integrated gas combined cycle (IGCC) plants are thermodynamically more efficient, i.e., produce less CO sub(2) for a given power output, and are more suitable for CO sub(2) capture. Therefore, if CO sub(2) capture and deep subsurface disposal were to be considered seriously, the preferred approach would be to build replacement IGCC plants with integrated CO sub(2) capture, rather than retrofit existing conventional plants. CO sub(2) capture and injection disposal could afford an opportunity to deliberately capture environmental pollutants in the gaseous state and co-inject them with the CO sub(2), in order to mitigate problems associated with solid waste disposal in surface impoundments. Under such conditions, the injected pollutant concentrations could be roughly equivalent to their concentrations in the coal feed. The fate of the injected contaminants can only be determined through further testing and geochemical modeling. However, the concentrations of inadvertent contaminants in the injected CO sub(2) would probably be comparable to their ambient concentrations in confining shales of the injection zone. In general, the aqueous concentrations of hazardous constituents in distal parts of the injection zone, regardless of source, are likely to be limited by equilibrium with respect to coexisting solid phases under the acid conditions induced by the dissolved high pressure CO sub(2), rather than by the initial concentrations of injected contaminants. Therefore, even if a deliberate policy of contaminant recovery and injection were to be pursued, water quality in Underground Sources of Drinking Water (USDWs) would more likely depend on thermodynamic controls governing aqueous contaminant concentrations in the presence of high pressure CO sub(2) rather than those in the injected CO sub(2). The conclusions reached in this report are preliminary, and should be confirmed through more comprehensive data evaluation and supporting geochemical modeling. JF - Lawrence Berkeley National Laboratory Reports AU - Apps, JA AD - Ernest Orlando Lawrence Berkeley National Laboratory, Earth Sciences Division, 1 Cyclotron Road, Berkeley, California 94720, USA Y1 - 2006/02/23/ PY - 2006 DA - 2006 Feb 23 SP - 62 IS - LBNL-59731 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - water quality KW - Coal combustion KW - Thermodynamics KW - Geochemistry KW - Coal KW - Carbon storage KW - Water quality KW - Storage KW - Reviews KW - Chemical speciation KW - Impoundments KW - Power plants KW - Solid waste disposal KW - Geology KW - Drinking water KW - Carbon dioxide 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/20453068?accountid=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=Lawrence+Berkeley+National+Laboratory+Reports&rft.atitle=A+Review+of+Hazardous+Chemical+Species+Associated+with+CO+sub%282%29+Capture+from+Coal-Fired+Power+Plants+and+their+Potential+Fate+during+CO+sub%282%29+Geologic+Storage&rft.au=Apps%2C+JA&rft.aulast=Apps&rft.aufirst=JA&rft.date=2006-02-23&rft.volume=&rft.issue=LBNL-59731&rft.spage=62&rft.isbn=&rft.btitle=&rft.title=Lawrence+Berkeley+National+Laboratory+Reports&rft.issn=&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 - Coal combustion; Water quality; Carbon storage; water quality; Thermodynamics; Geochemistry; Coal; Storage; Chemical speciation; Reviews; Impoundments; Power plants; Geology; Solid waste disposal; Carbon dioxide; Drinking water ER - TY - CPAPER T1 - Showerheads T2 - 2006 Water Sources Conference and Exposition AN - 40103302; 4045786 DE: JF - 2006 Water Sources Conference and Exposition AU - Lutz, Jim Y1 - 2006/02/05/ PY - 2006 DA - 2006 Feb 05 KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40103302?accountid=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+Water+Sources+Conference+and+Exposition&rft.atitle=Showerheads&rft.au=Lutz%2C+Jim&rft.aulast=Lutz&rft.aufirst=Jim&rft.date=2006-02-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Water+Sources+Conference+and+Exposition&rft.issn=&rft_id=info:doi/ L2 - http://www.awwa.org/conferences/sources/sessions/index.cfm?event=showDayDet ailandmeeting=WS6andeventDate=2/6/2006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - A helium isotope perspective on the Dixie Valley, Nevada, hydrothermal system AN - 51567490; 2006-058246 AB - Fluids from springs, fumaroles, and wells throughout Dixie Valley, NV were analyzed for noble gas abundances and isotopic compositions. The helium isotopic compositions of fluids produced from the Dixie Valley geothermal field range from 0.70 to 0.76 Ra, are among the highest values in the valley, and indicate that approximately 7.5% of the total helium is derived from the mantle. A lack of recent volcanics or other potential sources requires flow of mantle-derived helium up along the valley bounding Stillwater Range Front Fault, from which the geothermal fluids are produced. Using a one-dimensional flow model, a lower limit fluid flow rate up through the fault of 7mm/yr is estimated, corresponding to a mantle (super 3) He flux of approximately 10 (super 4) atoms m (super -2) s (super -1) . A comparison between the fluids from Dixie Valley springs, fumaroles, and wells and the fluids produced from the geothermal field reveals a mixing trend between the geothermal fluid and younger, cooler groundwaters. The exceptions are those features that either emanate directly from the Stillwater fault or wells that penetrate and extract fluids from the fault zone, all of which have helium isotopic compositions that are indistinguishable from the geothermal production fluids. The results of our study indicate that the Stillwater Range Front Fault system must act as a permeable conduit that can sustain high vertical fluid flow rates from deep within the crust and crust-mantle boundary and that high permeability may exist along most of its length. This suggests that the geothermal potential of the Stillwater fault may be significantly greater than the 6-8 km long system presently under production. Since all the numerous springs, wells, and fumaroles in the valley also contain a fluid component that is indistinguishable from the geothermal/Stillwater fault fluid, the potential for an additional deeper and more pervasive geothermal system also exists and should be further evaluated. Furthermore, we suggest that elevated helium isotope compositions in regions with little or no recent magmatism are an indicator of the deep crustal permeability that is required to drive and sustain extensional geothermal systems. JF - Geothermics AU - Kennedy, B Mack AU - van Soest, Matthijs C Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 26 EP - 43 PB - Elsevier, Oxford-New York VL - 35 IS - 1 SN - 0375-6505, 0375-6505 KW - United States KW - Churchill County Nevada KW - volcanic rocks KW - Basin and Range Province KW - isotopes KW - igneous rocks KW - fumaroles KW - mantle KW - stable isotopes KW - Dixie Valley KW - Cenozoic KW - noble gases KW - basalts KW - springs KW - helium KW - Stillwater Complex KW - Nevada KW - North America KW - Precambrian KW - isotope ratios KW - magmatism KW - Miocene KW - hydrothermal conditions KW - geothermal energy KW - geothermal fields KW - Tertiary KW - Neogene KW - He-4/He-3 KW - permeability KW - 29A:Economic geology, geology of energy sources KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51567490?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermics&rft.atitle=A+helium+isotope+perspective+on+the+Dixie+Valley%2C+Nevada%2C+hydrothermal+system&rft.au=Kennedy%2C+B+Mack%3Bvan+Soest%2C+Matthijs+C&rft.aulast=Kennedy&rft.aufirst=B&rft.date=2006-02-01&rft.volume=35&rft.issue=1&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/10.1016%2Fj.geothermics.2005.09.004 L2 - http://www.sciencedirect.com/science/journal/03756505 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 - 46 N1 - Document feature - illus. incl. geol. sketch map, 1 table, sect. N1 - Last updated - 2012-06-07 N1 - CODEN - GTMCAT N1 - SubjectsTermNotLitGenreText - basalts; Basin and Range Province; Cenozoic; Churchill County Nevada; Dixie Valley; fumaroles; geothermal energy; geothermal fields; He-4/He-3; helium; hydrothermal conditions; igneous rocks; isotope ratios; isotopes; magmatism; mantle; Miocene; Neogene; Nevada; noble gases; North America; permeability; Precambrian; springs; stable isotopes; Stillwater Complex; Tertiary; United States; volcanic rocks DO - http://dx.doi.org/10.1016/j.geothermics.2005.09.004 ER - TY - JOUR T1 - Time-dependent geochemistry of clinopyroxene from the Alban Hills (central Italy); clues to the source and evolution of ultrapotassic magmas AN - 51450790; 2007-043593 AB - We investigated chemical and isotopic compositions of clinopyroxene crystals from well age-constrained juvenile scoria clasts, lava flows, and hypoabyssal magmatic ejecta representative of the whole eruptive history of the Alban Hills Volcanic District. The Alban Hills is a Quaternary ultra-potassic district that was emplaced into thick limestone units along the Tyrrhenian margin of Italy. Alban Hills volcanic products, even the most differentiated, are characterised by low SiO (sub 2) content. We suggest that the low silica activity in evolving magmas can be ultimately due to a decarbonation process occurring at the magma/limestone interface. According to the liquid line of descent we propose, the differentiation process is driven by crystallisation of clinopyroxene+leucite+ or -apatite+ or -magnetite coupled with assimilation of a small amount of calcite and/or with interaction with crustal CO (sub 2) . By combining age, chemical data, strontium and oxygen isotopic compositions, and REE content of clinopyroxene, we give insights into the evolution of primitive ultrapotassic magmas of the Alban Hills Volcanic District over an elapsed period of about 600 kyr. Geochemical features of clinopyroxene crystals, consistent with data coming from other Italian ultrapotassic magmas, indicate that Alban Hills primary magmas were generated from a metasomatized lithospheric mantle source. In addition, our study shows that the (super 87) Sr/ (super 86) Sr and LREE/HREE of Alban Hills magmas continuously diminished during the 600-35 ka time interval of the Alban Hills eruptive history, possibly reflecting the progressive depletion of the metasomatized mantle source of magmas. JF - Lithos AU - Gaeta, Mario AU - Freda, Carmela AU - Christensen, John N AU - Dallai, Luigi AU - Marra, Fabrizio AU - Karner, Daniel B AU - Scarlato, Piergiorgio Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 330 EP - 346 PB - Elsevier, Amsterdam VL - 86 IS - 3-4 SN - 0024-4937, 0024-4937 KW - silicates KW - oxygen KW - isotopes KW - Monte Mellone lava flow KW - mantle KW - Europe KW - ultrapotassic composition KW - metasomatism KW - Holocene KW - stable isotopes KW - Italy KW - Southern Europe KW - Cenozoic KW - pyroxene group KW - clinopyroxene KW - major elements KW - barium KW - Alban Hills KW - dates KW - volcanism KW - absolute age KW - Latium Italy KW - rare earths KW - trace elements KW - chemical composition KW - chain silicates KW - Vallerano lava flow KW - alkaline earth metals KW - Sr/Sr KW - Quaternary KW - lava flows KW - isotope ratios KW - magmatism KW - central Italy KW - O-18/O-16 KW - clasts KW - volcanology KW - volcanic fields KW - Sr-87/Sr-86 KW - metals KW - Pleistocene KW - strontium KW - 05A:Igneous and metamorphic petrology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51450790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Lithos&rft.atitle=Time-dependent+geochemistry+of+clinopyroxene+from+the+Alban+Hills+%28central+Italy%29%3B+clues+to+the+source+and+evolution+of+ultrapotassic+magmas&rft.au=Gaeta%2C+Mario%3BFreda%2C+Carmela%3BChristensen%2C+John+N%3BDallai%2C+Luigi%3BMarra%2C+Fabrizio%3BKarner%2C+Daniel+B%3BScarlato%2C+Piergiorgio&rft.aulast=Gaeta&rft.aufirst=Mario&rft.date=2006-02-01&rft.volume=86&rft.issue=3-4&rft.spage=330&rft.isbn=&rft.btitle=&rft.title=Lithos&rft.issn=00244937&rft_id=info:doi/10.1016%2Fj.lithos.2005.05.010 L2 - http://www.sciencedirect.com/science/journal/00244937 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 - 54 N1 - Document feature - illus. incl. 4 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - LITHAN N1 - SubjectsTermNotLitGenreText - absolute age; Alban Hills; alkaline earth metals; barium; Cenozoic; central Italy; chain silicates; chemical composition; clasts; clinopyroxene; dates; Europe; Holocene; isotope ratios; isotopes; Italy; Latium Italy; lava flows; magmatism; major elements; mantle; metals; metasomatism; Monte Mellone lava flow; O-18/O-16; oxygen; Pleistocene; pyroxene group; Quaternary; rare earths; silicates; Southern Europe; Sr-87/Sr-86; Sr/Sr; stable isotopes; strontium; trace elements; ultrapotassic composition; Vallerano lava flow; volcanic fields; volcanism; volcanology DO - http://dx.doi.org/10.1016/j.lithos.2005.05.010 ER - TY - JOUR T1 - An evaluation of the active fracture concept in modeling unsaturated flow and transport in a fractured meter-sized block of rock AN - 51127860; 2006-033520 AB - Numerical simulation is an effective and economical method for optimally designing laboratory experiments and deriving practical experimental conditions. We executed a detailed numerical simulation study to examine the active fracture concept (AFC) using a 1-m (super 3) -sized block model. The numerical simulations for this study were performed by applying various experimental conditions, including different bottom flow boundaries, varying injection rates, and different fracture-matrix interaction (i.e., by increasing absolute matrix permeability at the fracture-matrix boundary) for a larger fracture interaction under transient or balanced-state flow regimes. Two conceptual block models were developed based on different numerical approaches: a two-dimensional discrete-fracture-network model (DFNM) and a one-dimensional dual-continuum model (DCM). The DFNM was used as a surrogate for a natural block to produce synthetic breakthrough curves of water and tracer concentration under transient or balanced-state conditions. The DCM is the approach typically used for the Yucca Mountain Project because of its computational efficiency. The AFC was incorporated into the DCM to capture heterogeneous flow patterns that occur in unsaturated fractured rocks. The simulation results from the DCM were compared with the results from the DFNM to determine whether the DCM could predict the water flow and tracer transport observed in the DFNM at the scale of the experiment. It was found that implementing the AFC in the DCM improved the prediction of unsaturated flow and that the flow and transport experiments with low injection rates in the DFNM compared better with the AFC implemented DCM at the 1-m (super 3) scale. However, the estimated AFC parameter varied from 0.38 to 1.0 with different flow conditions, suggesting that the AFC parameter was not sufficient to fully capture the complexity of the flow processes in a 1-m (super 3) discrete fracture network. JF - Vadose Zone Journal AU - Seol, Yongkoo AU - Kneafsey, Timothy J AU - Ito, Kazumasa Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 1 EP - 13 PB - Soil Science Society of America, Madison, WI VL - 5 IS - 1 KW - hydrology KW - fractured materials KW - dual continuum model KW - one-dimensional models KW - unsaturated zone KW - capillary water KW - preferential flow KW - fracturing KW - simulation KW - two-dimensional models KW - active fracture models KW - transport KW - saturation KW - tracers KW - discrete fracture network model KW - breakthrough curves KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51127860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vadose+Zone+Journal&rft.atitle=An+evaluation+of+the+active+fracture+concept+in+modeling+unsaturated+flow+and+transport+in+a+fractured+meter-sized+block+of+rock&rft.au=Seol%2C+Yongkoo%3BKneafsey%2C+Timothy+J%3BIto%2C+Kazumasa&rft.aulast=Seol&rft.aufirst=Yongkoo&rft.date=2006-02-01&rft.volume=5&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2004.0175 L2 - http://www.vadosezonejournal.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Abstract, Copyright, Soil Science Society of America | Reference includes data from GeoScienceWorld, Alexandria, VA, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 25 N1 - PubXState - WI N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - active fracture models; breakthrough curves; capillary water; discrete fracture network model; dual continuum model; fractured materials; fracturing; hydrology; one-dimensional models; preferential flow; saturation; simulation; tracers; transport; two-dimensional models; unsaturated zone DO - http://dx.doi.org/10.2136/vzj2004.0175 ER - TY - JOUR T1 - Gravity monitoring of CO (sub 2) storage in a depleted gas field; a sensitivity study AN - 51106037; 2007-055522 AB - In 2006, the Cooperative Research Centre for Greenhouse Gas Technologies (CO2CRC) plans to undertake (subject to receiving the necessary approvals) a Pilot program for CO (sub 2) storage within a depleted gas reservoir. The Otway Basin Pilot Program (OBPP) aims to demonstrate that subsurface CO (sub 2) storage is both economically and environmentally sustainable in Australia. This will be the first CO (sub 2) storage program in the world to utilise a depleted gas reservoir and, hence, the experience gained will be a valuable addition to the range of international CO (sub 2) storage programs that are underway or being planned. A key component of the OBPP is the design of an appropriate geophysical monitoring strategy that will allow the subsurface migration of the CO (sub 2) plume to be tracked and to verify that containment has been successful. This paper presents the results from, modelling the predicted gravity response to CO (sub 2) injection into the Otway Basin reservoir, where the goal was to determine minimum volumes of CO (sub 2) that may be detectable using non-seismic geophysical techniques. Modelling results indicate that gravity measurements at 10 m spacing within the existing observation well and the planned CO (sub 2) injection well would provide excellent vertical resolution, even for the smallest CO (sub 2) volume modelled (10 000 tonnes), but resolving the lateral extent of the plume would not be possible without additional wells at closer spacing. JF - Exploration Geophysics (Melbourne) AU - Sherlock, Don AU - Toomey, Aoife AU - Hoversten, Mike AU - Gasperikova, Erika AU - Dodds, Kevin A2 - Dodds, Kevin A2 - Matsuoka, Toshifumi A2 - Kim, Jung-Ho Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 37 EP - 43 PB - Australian Society of Exploration Geophysicists, Alderley, Queensl. VL - 37 IS - 1 SN - 0812-3985, 0812-3985 KW - TOUGH2 KW - Cretaceous KW - well-logging KW - Otway Basin KW - gas storage KW - simulation KW - Upper Cretaceous KW - oil and gas fields KW - reservoir rocks KW - carbon dioxide KW - gravity methods KW - sensitivity analysis KW - Waarre Formation KW - Australia KW - depletion KW - monitoring KW - sequestration KW - Australasia KW - injection KW - geophysical methods KW - direct problem KW - Mesozoic KW - measurement KW - geometry KW - computer programs KW - gas injection KW - boreholes KW - reservoir properties KW - waste disposal KW - storage KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51106037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Exploration+Geophysics+%28Melbourne%29&rft.atitle=Gravity+monitoring+of+CO+%28sub+2%29+storage+in+a+depleted+gas+field%3B+a+sensitivity+study&rft.au=Sherlock%2C+Don%3BToomey%2C+Aoife%3BHoversten%2C+Mike%3BGasperikova%2C+Erika%3BDodds%2C+Kevin&rft.aulast=Sherlock&rft.aufirst=Don&rft.date=2006-02-01&rft.volume=37&rft.issue=1&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Exploration+Geophysics+%28Melbourne%29&rft.issn=08123985&rft_id=info:doi/10.1071%2FEG06037 L2 - http://www.publish.csiro.au/nid/225/issue/4095.htm LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 6 N1 - PubXState - Queensl. N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - SuppNotes - Mulli-Tamsa (Geophysical Exploration), Vol. 9, No. 1 Butsuri-Tansa, Geophysical Exploration, Vol. 59, No. 1 N1 - Last updated - 2012-06-07 N1 - CODEN - ASEGBV N1 - SubjectsTermNotLitGenreText - Australasia; Australia; boreholes; carbon dioxide; computer programs; Cretaceous; depletion; direct problem; gas injection; gas storage; geometry; geophysical methods; gravity methods; injection; measurement; Mesozoic; monitoring; oil and gas fields; Otway Basin; reservoir properties; reservoir rocks; sensitivity analysis; sequestration; simulation; storage; TOUGH2; Upper Cretaceous; Waarre Formation; waste disposal; well-logging DO - http://dx.doi.org/10.1071/EG06037 ER - TY - JOUR T1 - Wintertime phytoplankton bloom in the subarctic Pacific supported by continental margin iron AN - 20841926; 6712625 AB - Heightened biological activity was observed in February 1996 in the high- nutrient low-chlorophyll (HNLC) subarctic North Pacific Ocean, a region that is thought to be iron-limited. Here we provide evidence supporting the hypothesis that Ocean Station Papa (OSP) in the subarctic Pacific received a lateral supply of particulate iron from the continental margin off the Aleutian Islands in the winter, coincident with the observed biological bloom. Synchrotron X-ray analysis was used to describe the physical form, chemistry, and depth distributions of iron in size fractionated particulate matter samples. The analysis reveals that discrete micron-sized iron-rich hot spots are ubiquitous in the upper 200 m at OSP, more than 900 km from the closest coast. The specifics of the chemistry and depth profiles of the Fe hot spots trace them to the continental margins. We thus hypothesize that iron hot spots are a marker for the delivery of iron from the continental margin. We confirm the delivery of continental margin iron to the open ocean using an ocean general circulation model with an iron-like tracer source at the continental margin. We suggest that iron from the continental margin stimulated a wintertime phytoplankton bloom, partially relieving the HNLC condition. JF - Global Biogeochemical Cycles AU - Lam, Phoebe J AU - Bishop, James KB AU - Henning, Cara C AU - Marcus, Matthew A AU - Waychunas, Glenn A AU - Fung, Inez Y AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA Y1 - 2006/02// PY - 2006 DA - February 2006 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 20 IS - 1 SN - 0886-6236, 0886-6236 KW - Ecology Abstracts; Microbiology Abstracts C: Algology, Mycology & Protozoology; Meteorological & Geoastrophysical Abstracts; ASFA Marine Biotechnology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts KW - Citation No. GB1006 KW - iron KW - continental margin KW - HNLC KW - subarctic Pacific. KW - 4805 Oceanography: Biological and Chemical: Biogeochemical cycles, processes, and modeling (0412, 0414, 0793, 1615, 4912) 4875 Oceanography: Biological and Chemical: Trace elements (0489) 4808 Oceanography: Biological and Chemical: Chemical tracers 4845 Oceanography: Biological and Chemical: Nutrients and nutrient cycling (0470, 1050). KW - Algal blooms KW - Hot spots KW - Particulate matter KW - Phytoplankton KW - Nutrients KW - Primary production KW - Models KW - Tracers KW - Islands KW - IN, North Pacific KW - Phytoplankton bloom KW - Particulate matter in seawater KW - Phytoplankton-seawater iron relationships KW - Coastal sediment composition KW - Coasts KW - Marine KW - Biogeochemistry KW - Suspended particulate matter KW - INE, Subarctic Pacific KW - Ocean stations KW - IN, USA, Alaska, Aleutian Is. KW - X-ray analysis techniques KW - General circulation models KW - Oceans KW - Ionizing radiation KW - X-ray spectroscopy KW - Continental margins KW - Iron KW - Ocean circulation models KW - O 1070:Ecology/Community Studies KW - M2 551.463/.464:Seawater Properties (551.463/.464) KW - D 04040:Ecosystem and Ecology Studies KW - Q4 27700:Molecular Techniques KW - K 03450:Ecology KW - Q1 08481:Productivity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20841926?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Biogeochemical+Cycles&rft.atitle=Wintertime+phytoplankton+bloom+in+the+subarctic+Pacific+supported+by+continental+margin+iron&rft.au=Lam%2C+Phoebe+J%3BBishop%2C+James+KB%3BHenning%2C+Cara+C%3BMarcus%2C+Matthew+A%3BWaychunas%2C+Glenn+A%3BFung%2C+Inez+Y&rft.aulast=Lam&rft.aufirst=Phoebe&rft.date=2006-02-01&rft.volume=20&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Global+Biogeochemical+Cycles&rft.issn=08866236&rft_id=info:doi/10.1029%2F2005GB002557 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Algal blooms; Ocean stations; Biogeochemistry; X-ray spectroscopy; Phytoplankton; Suspended particulate matter; Iron; Primary production; Continental margins; Tracers; Islands; Hot spots; Ionizing radiation; Oceans; Particulate matter; Nutrients; Models; Coasts; X-ray analysis techniques; General circulation models; Phytoplankton bloom; Particulate matter in seawater; Phytoplankton-seawater iron relationships; Ocean circulation models; Coastal sediment composition; IN, North Pacific; IN, USA, Alaska, Aleutian Is.; INE, Subarctic Pacific; Marine DO - http://dx.doi.org/10.1029/2005GB002557 ER - TY - JOUR T1 - The Genome Sequence of the Obligately Chemolithoautotrophic, Facultatively Anaerobic Bacterium Thiobacillus denitrificans AN - 20235429; 6661019 AB - The complete genome sequence of Thiobacillus denitrificans ATCC 25259 is the first to become available for an obligately chemolithoautotrophic, sulfur-compound-oxidizing, beta -proteobacterium. Analysis of the 2,909,809-bp genome will facilitate our molecular and biochemical understanding of the unusual metabolic repertoire of this bacterium, including 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. Notable genomic features include (i) genes encoding c-type cytochromes totaling 1 to 2 percent of the genome, which is a proportion greater than for almost all bacterial and archaeal species sequenced to date, (ii) genes encoding two [NiFe]hydrogenases, which is particularly significant because no information on hydrogenases has previously been reported for T. denitrificans and hydrogen oxidation appears to be critical for anaerobic U(IV) oxidation by this species, (iii) a diverse complement of more than 50 genes associated with sulfur-compound oxidation (including sox genes, dsr genes, and genes associated with the AMP-dependent oxidation of sulfite to sulfate), some of which occur in multiple (up to eight) copies, (iv) a relatively large number of genes associated with inorganic ion transport and heavy metal resistance, and (v) a paucity of genes encoding organic-compound transporters, commensurate with obligate chemolithoautotrophy. Ultimately, the genome sequence of T. denitrificans will enable elucidation of the mechanisms of aerobic and anaerobic sulfur-compound oxidation by beta -proteobacteria and will help reveal the molecular basis of this organism's role in major biogeochemical cycles (i.e., those involving sulfur, nitrogen, and carbon) and groundwater restoration. JF - Journal of Bacteriology AU - Beller, Harry R AU - Chain, Patrick SG AU - Letain, Tracy E AU - Chakicherla, Anu AU - Larimer, Frank W AU - Richardson, Paul M AU - Coleman, Matthew A AU - Wood, Ann P AU - Kelly, Donovan P AD - Lawrence Livermore National Laboratory, Livermore, California 94551. Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. U.S. Department of Energy Joint Genome Institute Production Genomics Facility, Walnut Creek, California 94598. Department of Microbiology, King's College London, London, SE1 9RT, United Kingdom. Department of Biological Sciences, University of Warwick, Coventry CV4 7AL, United Kingdom Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 1473 EP - 1488 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 4 SN - 0021-9193, 0021-9193 KW - AMP KW - dsr gene KW - nickel-iron hydrogenase KW - Biochemistry Abstracts 2: Nucleic Acids; Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Sulfur KW - Genomes KW - Bacteria KW - Cytochromes KW - Thiobacillus denitrificans KW - Heavy metals KW - Nucleotide sequence KW - Hydrogen KW - Sox protein KW - sulfite KW - Sulfate KW - Cytochrome c KW - Carbon KW - Denitrification KW - Oxidation KW - DSR gene KW - Ground water KW - genomics KW - Hydrogenase KW - Minerals KW - Nitrogen KW - G 07320:Bacterial genetics KW - N 14845:Miscellaneous KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20235429?accountid=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+Sequence+of+the+Obligately+Chemolithoautotrophic%2C+Facultatively+Anaerobic+Bacterium+Thiobacillus+denitrificans&rft.au=Beller%2C+Harry+R%3BChain%2C+Patrick+SG%3BLetain%2C+Tracy+E%3BChakicherla%2C+Anu%3BLarimer%2C+Frank+W%3BRichardson%2C+Paul+M%3BColeman%2C+Matthew+A%3BWood%2C+Ann+P%3BKelly%2C+Donovan+P&rft.aulast=Beller&rft.aufirst=Harry&rft.date=2006-02-01&rft.volume=188&rft.issue=4&rft.spage=1473&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 - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Sulfur; Cytochromes; Heavy metals; Nucleotide sequence; AMP; Hydrogen; Sox protein; sulfite; Sulfate; Carbon; Cytochrome c; Denitrification; Oxidation; Ground water; DSR gene; genomics; Hydrogenase; Minerals; Nitrogen; Bacteria; Thiobacillus denitrificans ER - TY - JOUR T1 - Transcriptome Profiling of Shewanella oneidensis Gene Expression following Exposure to Acidic and Alkaline pH AN - 17469263; 6661036 AB - The molecular response of Shewanella oneidensis MR-1 to variations in extracellular pH was investigated based on genomewide gene expression profiling. Microarray analysis revealed that cells elicited both general and specific transcriptome responses when challenged with environmental acid (pH 4) or base (pH 10) conditions over a 60-min period. Global responses included the differential expression of genes functionally linked to amino acid metabolism, transcriptional regulation and signal transduction, transport, cell membrane structure, and oxidative stress protection. Response to acid stress included the elevated expression of genes encoding glycogen biosynthetic enzymes, phosphate transporters, and the RNA polymerase sigma-38 factor (rpoS), whereas the molecular response to alkaline pH was characterized by upregulation of nhaA and nhaR, which are predicted to encode an Na super(+)/H super(+) antiporter and transcriptional activator, respectively, as well as sulfate transport and sulfur metabolism genes. Collectively, these results suggest that S. oneidensis modulates multiple transporters, cell envelope components, and pathways of amino acid consumption and central intermediary metabolism as part of its transcriptome response to changing external pH conditions. JF - Journal of Bacteriology AU - Leaphart, Adam B AU - Thompson, Dorothea K AU - Huang, Katherine AU - Alm, Eric AU - Wan, Xiu-Feng AU - Arkin, Adam AU - Brown, Steven D AU - Wu, Liyou AU - Yan, Tingfen AU - Liu, Xueduan AU - Wickham, Gene S AU - Zhou, Jizhong AD - Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. Virtual Institute for Microbial Stress and Survival, Lawrence Berkeley National Laboratory, Berkeley, California. Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Department of Microbiology, Miami University, Oxford, Ohio 45056. Department of Bioengineering, University of California, Berkeley, California 94720 Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 1633 EP - 1642 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 188 IS - 4 SN - 0021-9193, 0021-9193 KW - Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Sulfur KW - Amino acids KW - Cell envelopes KW - phosphate transporter KW - Transcription KW - Enzymes KW - Hydrogen KW - DNA microarrays KW - Glycogen KW - Sulfate KW - Gene expression KW - DNA-directed RNA polymerase KW - Cell membranes KW - Na super(+)/H super(+)-exchanging ATPase KW - Oxidative stress KW - Gene regulation KW - Shewanella oneidensis KW - pH effects KW - Metabolism KW - Signal transduction KW - N 14045:Transcriptional regulation KW - G 07770:Bacteria KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17469263?accountid=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=Transcriptome+Profiling+of+Shewanella+oneidensis+Gene+Expression+following+Exposure+to+Acidic+and+Alkaline+pH&rft.au=Leaphart%2C+Adam+B%3BThompson%2C+Dorothea+K%3BHuang%2C+Katherine%3BAlm%2C+Eric%3BWan%2C+Xiu-Feng%3BArkin%2C+Adam%3BBrown%2C+Steven+D%3BWu%2C+Liyou%3BYan%2C+Tingfen%3BLiu%2C+Xueduan%3BWickham%2C+Gene+S%3BZhou%2C+Jizhong&rft.aulast=Leaphart&rft.aufirst=Adam&rft.date=2006-02-01&rft.volume=188&rft.issue=4&rft.spage=1633&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 - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sulfur; Amino acids; Cell envelopes; phosphate transporter; Enzymes; Transcription; Hydrogen; DNA microarrays; Glycogen; Sulfate; Gene expression; DNA-directed RNA polymerase; Cell membranes; Na super(+)/H super(+)-exchanging ATPase; Oxidative stress; Gene regulation; pH effects; Metabolism; Signal transduction; Shewanella oneidensis ER - TY - JOUR T1 - Chromosomal mapping of 170 BAC clones in the ascidian Ciona intestinalis AN - 17466397; 6666194 AB - The draft genome ( similar to 160 Mb) of the urochordate ascidian Ciona intestinalis has been sequenced by the whole-genome shotgun method and should provide important insights into the origin and evolution of chordates as well as vertebrates. However, because this genomic data has not yet been mapped onto chromosomes, important biological questions including regulation of gene expression at the genome-wide level cannot yet be addressed. Here, we report the molecular cytogenetic characterization of all 14 pairs of C. intestinalis chromosomes, as well as initial large-scale mapping of genomic sequences onto chromosomes by fluorescent in situ hybridization (FISH). Two-color FISH using 170 bacterial artificial chromosome (BAC) clones and construction of joined scaffolds using paired BAC end sequences allowed for mapping of up to 65% of the deduced 117-Mb nonrepetitive sequence onto chromosomes. This map lays the foundation for future studies of the protochordate C. intestinalis genome at the chromosomal level. JF - Genome Research AU - Shoguchi, Eiichi AU - Kawashima, Takeshi AU - Satou, Yutaka AU - Hamaguchi, Makoto AU - Sin-I, Tadasu AU - Kohara, Yuji AU - Putnam, Nik AU - Rokhsar, Daniel S AU - Satoh, Nori AD - Department of Zoology, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan CREST, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012, Japan National Institute of Genetics, Mishima, Shizuoka 411-8540, Japan U.S. Department of Energy Joint Genome Institute, Walnut Creek, California 94598, USA Center for Integrative Genomics, Department of Cell and Molecular Biology, University of California at Berkeley, Berkeley, California 94720, USA Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 297 EP - 303 PB - Cold Spring Harbor Laboratory Press, Fulfillment & Distribution Dept. 500 Sunnyside Boulevard Woodbury NY 11797-2924 USA, [mailto:cshpress@cshl.org], [URL:http://www.cshl.org/] VL - 16 IS - 2 SN - 1088-9051, 1088-9051 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Genomes KW - Chordata KW - Data processing KW - scaffolds KW - Bacterial artificial chromosomes KW - Gene expression KW - Chromosomes KW - genomics KW - Ciona intestinalis KW - Evolution KW - Fluorescence in situ hybridization KW - Gene mapping KW - J 02310:Genetics & Taxonomy KW - N 14020:DNA/RNA genomics sequence KW - G 07221:Specific chemicals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17466397?accountid=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+Research&rft.atitle=Chromosomal+mapping+of+170+BAC+clones+in+the+ascidian+Ciona+intestinalis&rft.au=Shoguchi%2C+Eiichi%3BKawashima%2C+Takeshi%3BSatou%2C+Yutaka%3BHamaguchi%2C+Makoto%3BSin-I%2C+Tadasu%3BKohara%2C+Yuji%3BPutnam%2C+Nik%3BRokhsar%2C+Daniel+S%3BSatoh%2C+Nori&rft.aulast=Shoguchi&rft.aufirst=Eiichi&rft.date=2006-02-01&rft.volume=16&rft.issue=2&rft.spage=297&rft.isbn=&rft.btitle=&rft.title=Genome+Research&rft.issn=10889051&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Gene expression; Genomes; Bacterial artificial chromosomes; Chromosomes; Data processing; genomics; scaffolds; Evolution; Gene mapping; Fluorescence in situ hybridization; Chordata; Ciona intestinalis ER - TY - JOUR T1 - Identification of Genes Associated with Survival of Salmonella enterica Serovar Enteritidis in Chicken Egg Albumen AN - 17088657; 6716097 AB - Salmonella enterica consists of over 2,000 serovars that are major causes of morbidity and mortality associated with contaminated food. Despite similarities among serovars of Salmonella enterica, many demonstrate unique host specificities, epidemiological characteristics, and clinical manifestations. One of the unique epidemiological characteristics of the serovar Enteritidis is that it is the only bacterium routinely transmitted to humans through intact chicken eggs. Therefore, Salmonella enterica serovar Enteritidis must be able to persist inside chicken eggs to be transmitted to humans, and its survival in egg is important for its transmission to the human population. The ability of Salmonella enterica serovar Enteritidis to survive in and transmit through eggs may have contributed to its drastically increased prevalence in the 1980s and 1990s. In the present study, using transposon-mediated mutagenesis, we have identified genes important for the association of Salmonella enterica serovar Enteritidis with chicken eggs. Our results indicate that genes involved in cell wall structural and functional integrity, and nucleic acid and amino acid metabolism are important for Salmonella enterica serovar Enteritidis to persist in egg albumen. Two regions unique to Salmonella enterica serovar Enteritidis were also identified, one of which enhanced the survival of a Salmonella enterica serovar Typhimurium isolate in egg albumen. The implication of our results to the serovar specificity of Salmonella enterica is also explored in the present study. JF - Applied and Environmental Microbiology AU - Clavijo, Raul I AU - Loui, Cindy AU - Andersen, Gary L AU - Riley, Lee W AU - Lu, Sangwei AD - Program in Infectious Diseases and Immunity, School of Public Health, University of California at Berkeley. Center for Environmental Biotechnology, Lawrence Berkeley National Laboratory, Berkeley, California Y1 - 2006/02// PY - 2006 DA - Feb 2006 SP - 1055 EP - 1064 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 2 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Host specificity KW - Mortality KW - Amino acids KW - Survival KW - Food contamination KW - Morbidity KW - Eggs KW - Mutagenesis KW - Albumen KW - nucleic acids KW - Structure-function relationships KW - Salmonella enterica KW - Metabolism KW - Cell walls KW - G 07770:Bacteria KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17088657?accountid=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=Identification+of+Genes+Associated+with+Survival+of+Salmonella+enterica+Serovar+Enteritidis+in+Chicken+Egg+Albumen&rft.au=Clavijo%2C+Raul+I%3BLoui%2C+Cindy%3BAndersen%2C+Gary+L%3BRiley%2C+Lee+W%3BLu%2C+Sangwei&rft.aulast=Clavijo&rft.aufirst=Raul&rft.date=2006-02-01&rft.volume=72&rft.issue=2&rft.spage=1055&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 - Mortality; Host specificity; Amino acids; Survival; Food contamination; Eggs; Morbidity; Mutagenesis; Albumen; nucleic acids; Structure-function relationships; Metabolism; Cell walls; Salmonella enterica ER - TY - JOUR T1 - Reactive transport modeling of basalt weathering under Mars-like condiitions AN - 1686060811; 2015-048519 JF - Astrobiology AU - Hausrath, Elisabeth M AU - Navarre, Alexis K AU - Steefel, Carl I AU - Brantley, Susan L AU - Anonymous Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 139 PB - Mary Ann Liebert, Larchmont, NY VL - 6 IS - 1 SN - 1531-1074, 1531-1074 KW - water KW - volcanic rocks KW - Svalbard KW - igneous rocks KW - Arctic region KW - Sverrefjell Norway KW - astrobiology KW - Mars KW - biologic evolution KW - weathering KW - terrestrial planets KW - planets KW - natural analogs KW - basalts KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1686060811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reactive+transport+modeling+of+basalt+weathering+under+Mars-like+condiitions&rft.au=Hausrath%2C+Elisabeth+M%3BNavarre%2C+Alexis+K%3BSteefel%2C+Carl+I%3BBrantley%2C+Susan+L%3BAnonymous&rft.aulast=Hausrath&rft.aufirst=Elisabeth&rft.date=2006-02-01&rft.volume=6&rft.issue=1&rft.spage=139&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 - AbSciCon 2006 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - PubXState - NY N1 - Last updated - 2015-06-05 N1 - SubjectsTermNotLitGenreText - Arctic region; astrobiology; basalts; biologic evolution; igneous rocks; Mars; natural analogs; planets; Svalbard; Sverrefjell Norway; terrestrial planets; volcanic rocks; water; weathering ER - TY - JOUR T1 - Modeling the Mn (sub 4) Ca cluster of the water-oxidizing complex of Photosystem II based on the X-ray absorption spectroscopy AN - 1686060298; 2015-048634 JF - Astrobiology AU - Yano, Junko AU - Pushkar, Yulia AU - Sauer, Kenneth AU - Yachandra, Vittal AU - Anonymous Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 182 PB - Mary Ann Liebert, Larchmont, NY VL - 6 IS - 1 SN - 1531-1074, 1531-1074 KW - water KW - cyanobacteria KW - calcium KW - alkaline earth metals KW - technology KW - oxidation KW - dichroism KW - biologic evolution KW - adsorption KW - EXAFS KW - manganese KW - enzymes KW - organic compounds KW - metals KW - X-ray spectroscopy KW - X-ray analysis KW - spectroscopy KW - proteins KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1686060298?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Modeling+the+Mn+%28sub+4%29+Ca+cluster+of+the+water-oxidizing+complex+of+Photosystem+II+based+on+the+X-ray+absorption+spectroscopy&rft.au=Yano%2C+Junko%3BPushkar%2C+Yulia%3BSauer%2C+Kenneth%3BYachandra%2C+Vittal%3BAnonymous&rft.aulast=Yano&rft.aufirst=Junko&rft.date=2006-02-01&rft.volume=6&rft.issue=1&rft.spage=182&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 - AbSciCon 2006 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - PubXState - NY N1 - Last updated - 2015-06-05 N1 - SubjectsTermNotLitGenreText - adsorption; alkaline earth metals; biologic evolution; calcium; cyanobacteria; dichroism; enzymes; EXAFS; manganese; metals; organic compounds; oxidation; proteins; spectroscopy; technology; water; X-ray analysis; X-ray spectroscopy ER - TY - JOUR T1 - Metagenomic characterization of a deep subsurface microorganism AN - 1680754558; 2015-042812 JF - Astrobiology AU - Onstott, T C AU - Hazen, T C AU - Arkin, Adam AU - Alm, Eric AU - Brodie, Eoin AU - Chivian, Dylan AU - Richardson, Paul AU - Lapidus, Alla AU - Culley, David AU - Brockman, Fred AU - Lin, Li Hung AU - Gihring, Thomas AU - Moser, Duane P AU - Anonymous Y1 - 2006/02// PY - 2006 DA - February 2006 SP - 112 EP - 113 PB - Mary Ann Liebert, Larchmont, NY VL - 6 IS - 1 SN - 1531-1074, 1531-1074 KW - mines KW - sulfates KW - oxidation KW - biologic evolution KW - genome KW - nucleic acids KW - boreholes KW - Southern Africa KW - DNA KW - Africa KW - South Africa KW - geochemistry KW - microorganisms KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1680754558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Metagenomic+characterization+of+a+deep+subsurface+microorganism&rft.au=Onstott%2C+T+C%3BHazen%2C+T+C%3BArkin%2C+Adam%3BAlm%2C+Eric%3BBrodie%2C+Eoin%3BChivian%2C+Dylan%3BRichardson%2C+Paul%3BLapidus%2C+Alla%3BCulley%2C+David%3BBrockman%2C+Fred%3BLin%2C+Li+Hung%3BGihring%2C+Thomas%3BMoser%2C+Duane+P%3BAnonymous&rft.aulast=Onstott&rft.aufirst=T&rft.date=2006-02-01&rft.volume=6&rft.issue=1&rft.spage=112&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 - AbSciCon 2006 N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - PubXState - NY N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - Africa; biologic evolution; boreholes; DNA; genome; geochemistry; microorganisms; mines; nucleic acids; oxidation; South Africa; Southern Africa; sulfates ER - TY - JOUR T1 - Environmentally Controlled Invasion of Cancer Cells by Engineered Bacteria AN - 20257001; 6638034 AB - Bacteria can sense their environment, distinguish between cell types, and deliver proteins to eukaryotic cells. Here, we engineer the interaction between bacteria and cancer cells to depend on heterologous environmental signals. We have characterized invasin from Yersinia pseudotuburculosis as an output module that enables Escherichia coli to invade cancer-derived cells, including HeLa, HepG2, and U2OS lines. To environmentally restrict invasion, we placed this module under the control of heterologous sensors. With the Vibrio fischeri lux quorum sensing circuit, the hypoxia-responsive fdhF promoter, or the arabinose-inducible araBAD promoter, the bacteria invade cells at densities greater than 10 super(8)bacteria/ml, after growth in an anaerobic growth chamber or in the presence of 0.02% arabinose, respectively. In the process, we developed a technique to tune the linkage between a sensor and output gene using ribosome binding site libraries and genetic selection. This approach could be used to engineer bacteria to sense the microenvironment of a tumor and respond by invading cancerous cells and releasing a cytotoxic agent. JF - Journal of Molecular Biology AU - Anderson, J C AU - Clarke, E J AU - Arkin AU - Voigt, CA AD - California Institute of Quantitative Biology Department of Bioengineering, University of California, 717 Potter Street, Room 257 Berkeley, CA 94720, USA, aparkin@lbl.gov Y1 - 2006/01/27/ PY - 2006 DA - 2006 Jan 27 SP - 619 EP - 627 PB - Elsevier Ltd VL - 355 IS - 4 SN - 0022-2836, 0022-2836 KW - invasin KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Chemoreception Abstracts; Medical and Pharmaceutical Biotechnology Abstracts KW - quorum sensing KW - Cytotoxic agents KW - Ribosomes KW - Circuits KW - Tumors KW - Yersinia KW - Cancer KW - Promoters KW - Escherichia coli KW - Arabinose KW - Microenvironments KW - Vibrio fischeri KW - A 01450:Environmental Pollution & Waste Treatment KW - W 30965:Miscellaneous, Reviews KW - R 18007:Chemotaxis KW - W3 33055:Genetic engineering (general) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20257001?accountid=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+Molecular+Biology&rft.atitle=Environmentally+Controlled+Invasion+of+Cancer+Cells+by+Engineered+Bacteria&rft.au=Anderson%2C+J+C%3BClarke%2C+E+J%3BArkin%3BVoigt%2C+CA&rft.aulast=Anderson&rft.aufirst=J&rft.date=2006-01-27&rft.volume=355&rft.issue=4&rft.spage=619&rft.isbn=&rft.btitle=&rft.title=Journal+of+Molecular+Biology&rft.issn=00222836&rft_id=info:doi/10.1016%2Fj.jmb.2005.10.076 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Promoters; quorum sensing; Arabinose; Microenvironments; Circuits; Ribosomes; Cytotoxic agents; Tumors; Cancer; Escherichia coli; Yersinia; Vibrio fischeri DO - http://dx.doi.org/10.1016/j.jmb.2005.10.076 ER - TY - CPAPER T1 - A New Role of Genome Organizer SATB1 in Breast Cancer Mestastasis T2 - 2006 Keystone Symposia on Epigenetics and Chromatin Remodeling in Development (A7) AN - 39825320; 4077950 JF - 2006 Keystone Symposia on Epigenetics and Chromatin Remodeling in Development (A7) AU - Kohwi-Shigematsu, Terumi Y1 - 2006/01/19/ PY - 2006 DA - 2006 Jan 19 KW - Breast cancer KW - Genomes KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39825320?accountid=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+Keystone+Symposia+on+Epigenetics+and+Chromatin+Remodeling+in+Development+%28A7%29&rft.atitle=A+New+Role+of+Genome+Organizer+SATB1+in+Breast+Cancer+Mestastasis&rft.au=Kohwi-Shigematsu%2C+Terumi&rft.aulast=Kohwi-Shigematsu&rft.aufirst=Terumi&rft.date=2006-01-19&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2006+Keystone+Symposia+on+Epigenetics+and+Chromatin+Remodeling+in+Development+%28A7%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/viewMeetings.cfm?MeetingID=784 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Alkylpurine-DNA-N-glycosylase excision of 7-(hydroxymethyl)-1,N6-ethenoadenine, a glycidaldehyde-derived DNA adduct. AN - 67600480; 16290249 AB - Glycidaldehyde (GDA) is a bifunctional alkylating agent that has been shown to be mutagenic in vitro and carcinogenic in rodents. However, the molecular mechanism by which it exerts these effects is not established. GDA is capable of forming exocyclic hydroxymethyl-substituted etheno adducts on base residues in vitro. One of them, 7-(hydroxymethyl)-1,N6-ethenoadenine (7-hm-epsilonA), was identified as the principal adduct in mouse skin treated with GDA or a glycidyl ether. In this work, using defined oligonucleotides containing a site-specific 7-hm-epsilonA, the human and mouse alkylpurine-DNA-N-glycosylases (APNGs), responsible for the removal of the analogous 1,N6-ethenoadenine (epsilonA) adduct, are shown to recognize and excise 7-hm-epsilonA. Such an activity can be significantly modulated by both 5' neighboring and opposite sequence contexts. The efficiency of human or mouse APNG for excision of 7-hm-epsilonA is about half that, or similar to the excision of epsilonA, respectively. When human or mouse cell-free extracts were tested, however, the extent of 7-hm-epsilonA excision is dramatically lower than that for epsilonA, suggesting that, in the crude extracts, the APNG activities toward these two adducts are differentially affected. Using cell-free extracts from APNG deficient mice, this enzyme is shown to be the primary glycosylase excising 7-hm-epsilonA. A structural approach, using molecular modeling, was employed to examine how the structure of the 7-hm-epsilonA adduct affects DNA conformation, as compared to the epsilonA adduct. These novel substrate specificities could have both biological and structural implications. JF - DNA repair AU - Wang, Ping AU - Guliaev, Anton B AU - Elder, Rhoderick H AU - Hang, Bo AD - Department of Molecular Biology, Life Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720, USA. Y1 - 2006/01/05/ PY - 2006 DA - 2006 Jan 05 SP - 23 EP - 31 VL - 5 IS - 1 SN - 1568-7864, 1568-7864 KW - 7-(hydroxymethyl)-1,N(6)-ethenoadenine KW - 0 KW - Aldehydes KW - DNA Adducts KW - Epoxy Compounds KW - Nucleic Acid Heteroduplexes KW - DNA Glycosylases KW - EC 3.2.2.- KW - DNA-3-methyladenine glycosidase II KW - EC 3.2.2.21 KW - Adenine KW - JAC85A2161 KW - glycinaldehyde KW - KYS59R58SK KW - Index Medicus KW - Animals KW - Models, Molecular KW - Humans KW - Nucleic Acid Heteroduplexes -- chemistry KW - Epoxy Compounds -- metabolism KW - Mice KW - Nucleic Acid Conformation KW - Mice, Knockout KW - Aldehydes -- chemistry KW - DNA Repair -- physiology KW - Aldehydes -- metabolism KW - Epoxy Compounds -- chemistry KW - Cell-Free System KW - Adenine -- chemistry KW - Adenine -- metabolism KW - DNA Glycosylases -- metabolism KW - DNA Glycosylases -- genetics KW - Adenine -- analogs & derivatives KW - DNA Adducts -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67600480?accountid=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=Alkylpurine-DNA-N-glycosylase+excision+of+7-%28hydroxymethyl%29-1%2CN6-ethenoadenine%2C+a+glycidaldehyde-derived+DNA+adduct.&rft.au=Wang%2C+Ping%3BGuliaev%2C+Anton+B%3BElder%2C+Rhoderick+H%3BHang%2C+Bo&rft.aulast=Wang&rft.aufirst=Ping&rft.date=2006-01-05&rft.volume=5&rft.issue=1&rft.spage=23&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 - 2006-04-25 N1 - Date created - 2005-12-30 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Catalytic Oxidation of Mixed Wastes Containing High Organic Content--Emission Reduction and the Effect of Steam AN - 807281617; 13840749 AB - To resolve mixed organic and radioactive waste disposal problems, Lawrence Berkeley National Laboratory (LBNL) initiated a treatability study using the catalytic chemical oxidation (CCO) system to oxidize a mixed-waste stream and to confine tritium as part of LBNL's pollution prevention program. LBNL has also adopted a legal approach by seeking an equivalent waste-treatment determination for the CCO process, and by petitioning the United States Environmental Protection Agency (EPA) to delist F-coded treatment residues. The results of this study demonstrate that (1) the CCO process can treat aqueous wastes containing a broad range of organic chemicals and achieve more than 99.999% destruction efficiency; (2) greater than 99.9% trapping efficiency for tritiated water can be achieved using an emission-reduction system that also confines the vapor of hydrochloric acid or nitric acid to the liquid residue; and (3) neutralized treatment residues can be disposed of as low-level radioactive waste at a permitted facility after EPA has approved LBNL's petitions, or the tritium in the residues can be recycled. The high oxidation efficiency of the CCO process is mainly due to the optimized operating conditions of the CCO process and the combined effect of steam reforming in the oxidation cell and the catalytic oxidation of organic mixtures and CO in the Pt/Al2O3 catalyst bed. JF - Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances & Environmental Engineering AU - Chang, Li-Yang AU - Than, Chit AU - Morimoto, Hiromi AU - Williams, Philip G AD - Environment, Health, and Safety Division, E.O. Lawrence Berkeley National Laboratory, Berkeley, California, USA Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 47 EP - 63 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN UK VL - 41 IS - 1 SN - 1093-4529, 1093-4529 KW - Aqualine Abstracts; Environment Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Sustainability Science Abstracts; Water Resources Abstracts KW - Catalytic chemical oxidation KW - Steam reforming KW - Mixed wastes KW - Emission reduction KW - Delisting petition KW - Steam KW - Hydrochloric Acid KW - Streams KW - Environmental factors KW - Carbon monoxide KW - Vapors KW - Nitric acid KW - Radioactive Wastes KW - Residues KW - Laboratories KW - Wastes KW - Radioactive wastes KW - Nitric acids KW - Environmental protection KW - EPA KW - USA KW - Liquid Wastes KW - Tritium KW - Acids KW - Stream KW - Oxidation KW - Hazardous wastes KW - Pollution control KW - AQ 00001:Water Resources and Supplies KW - ENA 14:Radiological Contamination KW - SW 3050:Ultimate disposal of wastes KW - M3 1010:Issues in Sustainable Development KW - Q5 08505:Prevention and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/807281617?accountid=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+Environmental+Science+and+Health%2C+Part+A%3A+Toxic%2FHazardous+Substances+%26+Environmental+Engineering&rft.atitle=Catalytic+Oxidation+of+Mixed+Wastes+Containing+High+Organic+Content--Emission+Reduction+and+the+Effect+of+Steam&rft.au=Chang%2C+Li-Yang%3BThan%2C+Chit%3BMorimoto%2C+Hiromi%3BWilliams%2C+Philip+G&rft.aulast=Chang&rft.aufirst=Li-Yang&rft.date=2006-01-01&rft.volume=41&rft.issue=1&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Science+and+Health%2C+Part+A%3A+Toxic%2FHazardous+Substances+%26+Environmental+Engineering&rft.issn=10934529&rft_id=info:doi/10.1080%2F10934520500297533 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Number of references - 37 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Carbon monoxide; Tritium; Stream; Radioactive wastes; Wastes; Nitric acids; Environmental factors; Environmental protection; Pollution control; EPA; Vapors; Residues; Oxidation; Nitric acid; Streams; Hazardous wastes; Radioactive Wastes; Liquid Wastes; Acids; Laboratories; Steam; Hydrochloric Acid; USA DO - http://dx.doi.org/10.1080/10934520500297533 ER - TY - JOUR T1 - Eruptive history and petrologic evolution of the Albano multiple maar (Alban Hills, central Italy) AN - 742923345; 2010-061249 AB - This erratum concerns the stratigraphy of the Albano products. It draws attention to the presence of an additional subunit not reported in the original paper. JF - Bulletin of Volcanology AU - Freda, Carmela AU - Gaeta, Mario AU - Karner, Daniel B AU - Marra, Fabrizio AU - Renne, Paul R AU - Taddeucci, Jacopo AU - Scarlato, Piergiorgio AU - Christensen, John N AU - Dallai, Luigi Y1 - 2006 PY - 2006 DA - 2006 SP - 567 EP - 591 PB - Springer International [for the] International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI), Heidelberg VL - 68 IS - 6 SN - 0258-8900, 0258-8900 KW - Ar/Ar KW - Sr/Sr KW - volcanic rocks KW - Eocene KW - igneous rocks KW - Europe KW - Paleogene KW - Italy KW - Southern Europe KW - Cenozoic KW - Albano Maar KW - pyroclastics KW - Tertiary KW - Alban Hills KW - scoria KW - dates KW - volcanism KW - maars KW - absolute age KW - Latium Italy KW - volcanic ash KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742923345?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Volcanology&rft.atitle=Eruptive+history+and+petrologic+evolution+of+the+Albano+multiple+maar+%28Alban+Hills%2C+central+Italy%29&rft.au=Freda%2C+Carmela%3BGaeta%2C+Mario%3BKarner%2C+Daniel+B%3BMarra%2C+Fabrizio%3BRenne%2C+Paul+R%3BTaddeucci%2C+Jacopo%3BScarlato%2C+Piergiorgio%3BChristensen%2C+John+N%3BDallai%2C+Luigi&rft.aulast=Freda&rft.aufirst=Carmela&rft.date=2006-01-01&rft.volume=68&rft.issue=6&rft.spage=567&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Volcanology&rft.issn=02588900&rft_id=info:doi/10.1007%2Fs00445-005-0033-6 L2 - http://www.springerlink.com/(1k1tfmmpjinass550lg0zy55)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100402,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom | Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany N1 - Date revised - 2010-01-01 N1 - Last updated - 2012-09-14 N1 - CODEN - BUVOEW N1 - SubjectsTermNotLitGenreText - absolute age; Alban Hills; Albano Maar; Ar/Ar; Cenozoic; dates; Eocene; Europe; igneous rocks; Italy; Latium Italy; maars; Paleogene; pyroclastics; scoria; Southern Europe; Sr/Sr; Tertiary; volcanic ash; volcanic rocks; volcanism DO - http://dx.doi.org/10.1007/s00445-005-0033-6 ER - TY - JOUR T1 - Chemical speciation and bioaccessibility of arsenic and chromium in chromated copper arsenate-treated wood and soils. AN - 70720777; 16433378 AB - This research compares the As and Cr chemistry of dislodgeable residues from chromated copper arsenate (CCA)-treated wood collected by two different techniques (directly from the board surface either by rubbing with a soft bristle brush or by rinsing from human hands after contact with CCA-treated wood) and demonstrates that these materials are equivalent in terms of both the chemical form and bonding of As and Cr and in terms of the As leaching behavior. This finding links the extensive chemical characterization and bioavailability testing that has been done previously on the brush-removed residue to a material that is derived from human skin contact with CCA-treated wood. Additionally, this research characterizes the arsenic present in biological fluids (sweat and simulated gastric fluid) following contact with these residues. The data demonstrate that in biological fluids the arsenic is present primarily as free arsenate ions. Arsenic-containing soils were also extracted into human sweat to evaluate the potential for arsenic dissolution from soils at the skin surface. For soils from field sites, only a small fraction of the total arsenic is soluble in sweat. Based on comparisons to reference materials that have been used for in vivo dermal absorption studies, these findings suggest that the actual relative bioavailability via dermal absorption of As from CCA residues and soil may be well below the current default value of 3% used by U.S. EPA. JF - Environmental science & technology AU - Nico, Peter S AU - Ruby, Michael V AU - Lowney, Yvette W AU - Holm, Stewart E AD - Chemistry Department, California State University, Stanislaus, Turlock, California 95382, USA. psnico@lbl.gov Y1 - 2006/01/01/ PY - 2006 DA - 2006 Jan 01 SP - 402 EP - 408 VL - 40 IS - 1 SN - 0013-936X, 0013-936X KW - Arsenates KW - 0 KW - Soil KW - chromated copper arsenate KW - 37337-13-6 KW - Arsenic KW - N712M78A8G KW - Index Medicus KW - Spectrometry, X-Ray Emission KW - Skin Absorption KW - Humans KW - Environmental Exposure KW - Time Factors KW - Biological Availability KW - Sweat -- metabolism KW - Arsenic -- toxicity KW - Arsenates -- pharmacokinetics KW - Arsenic -- metabolism KW - Wood KW - Soil -- analysis KW - Arsenates -- toxicity KW - Body Fluids -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/70720777?accountid=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=Chemical+speciation+and+bioaccessibility+of+arsenic+and+chromium+in+chromated+copper+arsenate-treated+wood+and+soils.&rft.au=Nico%2C+Peter+S%3BRuby%2C+Michael+V%3BLowney%2C+Yvette+W%3BHolm%2C+Stewart+E&rft.aulast=Nico&rft.aufirst=Peter&rft.date=2006-01-01&rft.volume=40&rft.issue=1&rft.spage=402&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 - 2006-04-17 N1 - Date created - 2006-01-25 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Molecular cytogenetic characterization of chromosome 9-derived material in a human thyroid cancer cell line. AN - 68830886; 16954668 AB - The incidence of papillary thyroid carcinoma (PTC) increases significantly after exposure of the head and neck region to ionizing radiation, yet we know neither the steps involved in malignant transformation of thyroid epithelium nor the specific carcinogenic mode of action of radiation. Such increased tumor frequency became most evident in children after the 1986 nuclear accident in Chernobyl, Ukraine. In the eight years following the accident, the average incidence of childhood PTCs (chPTC) increased 70-fold in Belarus, 200-fold in Gomel, 10-fold in the Ukraine and 50-fold in Tschnigov, Kiev, Rovno, Shitomyr and Tscherkassy compared to the rate of about 1 tumor incidence per 106 children per year prior to 1986 (Likhtarev et al., 1995; Sobolev et al., 1997; Jacob et al., 1998). To study the etiology of radiation-induced thyroid cancer, we formed an international consortium to investigate chromosomal changes and altered gene expression in cases of post-Chernobyl chPTC. Our approach is based on karyotyping of primary cultures established from chPTC specimens, establishment of cell lines and studies of genotype-phenotype relationships through high resolution chromosome analysis, DNA/cDNA micro-array studies, and mouse xenografts that test for tumorigenicity. Here, we report the application of fluorescence in situ hybridization (FISH)-based techniques for the molecular cytogenetic characterization of a highly tumorigenic chPTC cell line, S48TK, and its subclones. Using chromosome 9 rearrangements as an example, we describe a new approach termed 'BAC-FISH' to rapidly delineate chromosomal breakpoints, an important step towards a better understanding of the formation of translocations and their functional consequences. JF - Cytogenetic and genome research AU - Weier, H-U G AU - Tuton, T B AU - Ito, Y AU - Chu, L W AU - Lu, C-M AU - Baumgartner, A AU - Zitzelsberger, H F AU - Weier, J F AD - Life Sciences Division, University of California, E.O. Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. ulliweier@hotmail.com Y1 - 2006 PY - 2006 DA - 2006 SP - 284 EP - 291 VL - 114 IS - 3-4 KW - DNA Probes KW - 0 KW - Index Medicus KW - Karyotyping KW - Cytogenetic Analysis KW - Humans KW - Cell Line, Tumor KW - Nucleic Acid Hybridization KW - Metaphase KW - Chromosome Painting -- methods KW - Thyroid Neoplasms -- genetics KW - Thyroid Neoplasms -- pathology KW - Chromosomes, Human, Pair 9 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68830886?accountid=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=Cytogenetic+and+genome+research&rft.atitle=Molecular+cytogenetic+characterization+of+chromosome+9-derived+material+in+a+human+thyroid+cancer+cell+line.&rft.au=Weier%2C+H-U+G%3BTuton%2C+T+B%3BIto%2C+Y%3BChu%2C+L+W%3BLu%2C+C-M%3BBaumgartner%2C+A%3BZitzelsberger%2C+H+F%3BWeier%2C+J+F&rft.aulast=Weier&rft.aufirst=H-U&rft.date=2006-01-01&rft.volume=114&rft.issue=3-4&rft.spage=284&rft.isbn=&rft.btitle=&rft.title=Cytogenetic+and+genome+research&rft.issn=1424-859X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-09-18 N1 - Date created - 2006-09-06 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - An analytical model for solute transport in unsaturated flow through a single fracture and porous rock matrix AN - 51591788; 2006-039548 JF - Water Resources Research AU - Houseworth, J E Y1 - 2006/01// PY - 2006 DA - January 2006 EP - W01416 PB - American Geophysical Union, Washington, DC VL - 42 IS - 1 SN - 0043-1397, 0043-1397 KW - solute transport KW - fractured materials KW - water quality KW - diffusion KW - numerical models KW - transport KW - mathematical methods KW - unsaturated zone KW - porous materials KW - mass transfer KW - ground water KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51591788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+analytical+model+for+solute+transport+in+unsaturated+flow+through+a+single+fracture+and+porous+rock+matrix&rft.au=Houseworth%2C+J+E&rft.aulast=Houseworth&rft.aufirst=J&rft.date=2006-01-01&rft.volume=42&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003770 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - diffusion; fractured materials; ground water; mass transfer; mathematical methods; numerical models; porous materials; solute transport; transport; unsaturated zone; water quality DO - http://dx.doi.org/10.1029/2004WR003770 ER - TY - JOUR T1 - Heat as a ground-water tracer at the Russian River RBF facility, Sonoma County, California AN - 51558236; 2006-065869 JF - NATO Science Series. Series IV, Earth and Environmental Sciences AU - Constantz, Jim AU - Su, Grace W AU - Hatch, Christine Y1 - 2006 PY - 2006 DA - 2006 SP - 243 EP - 258 PB - Springer, Dordrecht VL - 60 SN - 1568-1238, 1568-1238 KW - United States KW - water quality KW - stream sediments KW - clogging KW - Russian River KW - simulation KW - temperature KW - ground water KW - California KW - transport KW - heat flow KW - tracers KW - sediments KW - Sonoma County California KW - Northern California KW - bedload KW - numerical models KW - surface water KW - aquifers KW - water table KW - recharge KW - infiltration KW - hydraulic conductivity KW - fluvial environment KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51558236?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+Science+Series.+Series+IV%2C+Earth+and+Environmental+Sciences&rft.atitle=Heat+as+a+ground-water+tracer+at+the+Russian+River+RBF+facility%2C+Sonoma+County%2C+California&rft.au=Constantz%2C+Jim%3BSu%2C+Grace+W%3BHatch%2C+Christine&rft.aulast=Constantz&rft.aufirst=Jim&rft.date=2006-01-01&rft.volume=60&rft.issue=&rft.spage=243&rft.isbn=1402039360&rft.btitle=&rft.title=NATO+Science+Series.+Series+IV%2C+Earth+and+Environmental+Sciences&rft.issn=15681238&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - NATO advanced research workshop on Riverbank filtration hydrology N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 20 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2013-09-20 N1 - SubjectsTermNotLitGenreText - aquifers; bedload; California; clogging; fluvial environment; ground water; heat flow; hydraulic conductivity; infiltration; Northern California; numerical models; recharge; Russian River; sediments; simulation; Sonoma County California; stream sediments; surface water; temperature; tracers; transport; United States; water quality; water table ER - TY - JOUR T1 - Modeling wave generation by borehole orbital vibrator source AN - 51550980; 2006-066655 AB - An orbital vibrator source (OVS), a fluid-coupled shear-wave source, has many properties useful for crosswell, single-well, and borehole-to-surface imaging of both P- (compressional) and S- (shear) wave velocities of reservoir rocks. To this day, however, only a limited number of quantitative models have been developed to explain its properties. In this article, we develop both 2D and 3D models of an OVS, allowing us to examine source characteristics such as radiation patterns, frequency dependence of wave amplitudes, and guided-wave generation. These models are developed in the frequency-wavenumber domain using the partial wave expansion of the wavefield within and outside the borehole. The models predict many unique characteristics of an OVS, including formation-property-dependent vibrator amplitudes, uniform isotropic S-wave radiation pattern, and small tube-wave generation. JF - Geophysics AU - Nakagawa, Seiji AU - Daley, Thomas M Y1 - 2006/01// PY - 2006 DA - January 2006 SP - F1 EP - F11 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 71 IS - 1 SN - 0016-8033, 0016-8033 KW - P-waves KW - body waves KW - imagery KW - numerical models KW - three-dimensional models KW - vibrators KW - geophysical methods KW - elastic waves KW - two-dimensional models KW - seismic methods KW - reservoir rocks KW - boreholes KW - Vibroseis KW - SH-waves KW - seismic waves KW - S-waves KW - instruments KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51550980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Modeling+wave+generation+by+borehole+orbital+vibrator+source&rft.au=Nakagawa%2C+Seiji%3BDaley%2C+Thomas+M&rft.aulast=Nakagawa&rft.aufirst=Seiji&rft.date=2006-01-01&rft.volume=71&rft.issue=1&rft.spage=F1&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2168008 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 17 N1 - PubXState - OK N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-06-13 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - body waves; boreholes; elastic waves; geophysical methods; imagery; instruments; numerical models; P-waves; reservoir rocks; S-waves; seismic methods; seismic waves; SH-waves; three-dimensional models; two-dimensional models; vibrators; Vibroseis DO - http://dx.doi.org/10.1190/1.2168008 ER - TY - JOUR T1 - Hydrological challenges; scientific, technological and organizational bottlenecks AN - 51532559; 2006-083623 JF - IAHS-AISH Publication AU - Hubbard, Susan AU - Valeo, Caterina AU - Uhlenbrook, Stefan A2 - Oki, Taikan A2 - Valeo, Caterina A2 - Heal, Kate Y1 - 2006 PY - 2006 DA - 2006 SP - 141 EP - 154 PB - International Association of Hydrological Sciences VL - 300 SN - 0144-7815, 0144-7815 KW - hydrology KW - water quality KW - technology KW - public awareness KW - human activity KW - water management KW - prediction KW - pollution KW - atmosphere KW - water balance KW - simulation KW - hydrosphere KW - ground water KW - aquifers KW - models KW - hydrologic cycle KW - transport KW - biosphere KW - water resources KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51532559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IAHS-AISH+Publication&rft.atitle=Hydrological+challenges%3B+scientific%2C+technological+and+organizational+bottlenecks&rft.au=Hubbard%2C+Susan%3BValeo%2C+Caterina%3BUhlenbrook%2C+Stefan&rft.aulast=Hubbard&rft.aufirst=Susan&rft.date=2006-01-01&rft.volume=300&rft.issue=&rft.spage=141&rft.isbn=1901502333&rft.btitle=&rft.title=IAHS-AISH+Publication&rft.issn=01447815&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PIHSD9 N1 - SubjectsTermNotLitGenreText - aquifers; atmosphere; biosphere; ground water; human activity; hydrologic cycle; hydrology; hydrosphere; models; pollution; prediction; public awareness; simulation; technology; transport; water balance; water management; water quality; water resources ER - TY - JOUR T1 - Intersection of hydrology and other disciplines AN - 51532310; 2006-083622 JF - IAHS-AISH Publication AU - Heal, Kate AU - Valeo, Caterina AU - Oki, Taikan AU - Hubbard, Susan A2 - Oki, Taikan A2 - Valeo, Caterina A2 - Heal, Kate Y1 - 2006 PY - 2006 DA - 2006 SP - 123 EP - 139 PB - International Association of Hydrological Sciences VL - 300 SN - 0144-7815, 0144-7815 KW - water use KW - hydrology KW - water quality KW - water supply KW - human activity KW - agriculture KW - water management KW - pollution KW - stormwater KW - decision-making KW - boundary conditions KW - urban environment KW - waste management KW - hydrologic cycle KW - atmospheric transport KW - policy KW - economics KW - water resources KW - land use KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51532310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IAHS-AISH+Publication&rft.atitle=Intersection+of+hydrology+and+other+disciplines&rft.au=Heal%2C+Kate%3BValeo%2C+Caterina%3BOki%2C+Taikan%3BHubbard%2C+Susan&rft.aulast=Heal&rft.aufirst=Kate&rft.date=2006-01-01&rft.volume=300&rft.issue=&rft.spage=123&rft.isbn=1901502333&rft.btitle=&rft.title=IAHS-AISH+Publication&rft.issn=01447815&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PIHSD9 N1 - SubjectsTermNotLitGenreText - agriculture; atmospheric transport; boundary conditions; decision-making; economics; human activity; hydrologic cycle; hydrology; land use; policy; pollution; stormwater; urban environment; waste management; water management; water quality; water resources; water supply; water use ER - TY - JOUR T1 - Hydrological measurement AN - 51532287; 2006-083620 JF - IAHS-AISH Publication AU - Valeo, Caterina AU - Etchevers, Pierre AU - Franks, Stewart W AU - Heal, Kate AU - Hubbard, Susan AU - Karambiri, Harouna AU - Oki, Taikan AU - Uhlenbrook, Stefan A2 - Oki, Taikan A2 - Valeo, Caterina A2 - Heal, Kate Y1 - 2006 PY - 2006 DA - 2006 SP - 69 EP - 103 PB - International Association of Hydrological Sciences VL - 300 SN - 0144-7815, 0144-7815 KW - soils KW - scale factor KW - hydrology KW - water quality KW - sea water KW - rainfall KW - moisture KW - surface water KW - atmospheric precipitation KW - water balance KW - vegetation KW - evapotranspiration KW - measurement KW - ground water KW - hydrologic cycle KW - snow KW - runoff KW - hydraulic conductivity KW - discharge KW - instruments KW - remote sensing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51532287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=IAHS-AISH+Publication&rft.atitle=Hydrological+measurement&rft.au=Valeo%2C+Caterina%3BEtchevers%2C+Pierre%3BFranks%2C+Stewart+W%3BHeal%2C+Kate%3BHubbard%2C+Susan%3BKarambiri%2C+Harouna%3BOki%2C+Taikan%3BUhlenbrook%2C+Stefan&rft.aulast=Valeo&rft.aufirst=Caterina&rft.date=2006-01-01&rft.volume=300&rft.issue=&rft.spage=69&rft.isbn=1901502333&rft.btitle=&rft.title=IAHS-AISH+Publication&rft.issn=01447815&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PIHSD9 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; discharge; evapotranspiration; ground water; hydraulic conductivity; hydrologic cycle; hydrology; instruments; measurement; moisture; rainfall; remote sensing; runoff; scale factor; sea water; snow; soils; surface water; vegetation; water balance; water quality ER - TY - JOUR T1 - Kinetic isotopic fractionation during diffusion of ionic species in water AN - 51487803; 2007-017910 AB - Experiments specifically designed to measure the ratio of the diffusivities of ions dissolved in water were used to determine D (sub Li) /D (sub K) , D (sub 7Li) /D (sub 6Li) , D (sub 25Mg) /D (sub 24Mg) , D (sub 26Mg) /D (sub 25Mg) , and D (sub 37Cl) /D (sub 35Cl) . The measured ratio of the diffusion coefficients for Li and K in water (D (sub Li) /D (sub K) = 0.6) is in good agreement with published data, providing evidence that the experimental design being used resolves the relative mobility of ions with adequate precision to also be used for determining the fractionation of isotopes by diffusion in water. In the case of Li, we found measurable isotopic fractionation associated with the diffusion of dissolved LiCl (D (super 7) (sub Li) /D (super 6) (sub Li) = 0.99772+ or -0.00026). This difference in the diffusion coefficient of (super 7) Li compared to (super 6) Li is significantly less than that reported in an earlier study, a difference we attribute to the fact that in the earlier study Li diffused through a membrane separating the water reservoirs. Our experiments involving Mg diffusing in water found no measurable isotopic fractionation (D (super 25) (sub Mg) /D (super 24) (sub Mg) = 1.00003+ or -0.00006). Cl isotopes were fractionated during diffusion in water (D (super 37) (sub Cl) /D (super 35) (sub Cl) = 0.99857+ or -0.00080) whether or not the co-diffuser (Li or Mg) was isotopically fractionated. The isotopic fractionation associated with the diffusion of ions in water is much smaller than values we found previously for the isotopic fractionation of Li and Ca isotopes by diffusion in molten silicate liquids. A major distinction between water and silicate liquids is that water surrounds dissolved ions with hydration shells, which very likely play an important but still poorly understood role in limiting the isotopic fractionation associated with diffusion. JF - Geochimica et Cosmochimica Acta AU - Richter, Frank M AU - Mendybaev, Ruslan A AU - Christensen, John N AU - Hutcheon, Ian D AU - Williams, Ross W AU - Sturchio, Neil C AU - Beloso, Abelardo D, Jr Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 277 EP - 289 PB - Elsevier, New York, NY VL - 70 IS - 2 SN - 0016-7037, 0016-7037 KW - water KW - isotope fractionation KW - experimental studies KW - isotopes KW - lithium KW - alkali metals KW - mass spectra KW - ions KW - hydrochemistry KW - atomic absorption spectra KW - stable isotopes KW - ICP mass spectra KW - dissolved materials KW - metals KW - mathematical methods KW - spectra KW - Li-7 KW - Li-6 KW - kinetics KW - geochemistry KW - diffusivity KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51487803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Kinetic+isotopic+fractionation+during+diffusion+of+ionic+species+in+water&rft.au=Richter%2C+Frank+M%3BMendybaev%2C+Ruslan+A%3BChristensen%2C+John+N%3BHutcheon%2C+Ian+D%3BWilliams%2C+Ross+W%3BSturchio%2C+Neil+C%3BBeloso%2C+Abelardo+D%2C+Jr&rft.aulast=Richter&rft.aufirst=Frank&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2005.09.016 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 - 28 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkali metals; atomic absorption spectra; diffusivity; dissolved materials; experimental studies; geochemistry; hydrochemistry; ICP mass spectra; ions; isotope fractionation; isotopes; kinetics; Li-6; Li-7; lithium; mass spectra; mathematical methods; metals; spectra; stable isotopes; water DO - http://dx.doi.org/10.1016/j.gca.2005.09.016 ER - TY - JOUR T1 - The mineral dissolution rate conundrum; insights from reactive transport modeling of U isotopes and pore fluid chemistry in marine sediments AN - 51486937; 2007-017914 AB - Pore water chemistry and (super 234) U/ (super 238) U activity ratios from fine-grained sediment cored by the Ocean Drilling Project at Site 984 in the North Atlantic were used as constraints in modeling in situ rates of plagioclase dissolution with the multicomponent reactive transport code Crunch. The reactive transport model includes a solid-solution formulation to enable the use of the (super 234) U/ (super 238) U activity ratios in the solid and fluid as a tracer of mineral dissolution. The isotopic profiles are combined with profiles of the major element chemistry (especially alkalinity and calcium) to determine whether the apparent discrepancy between laboratory and field dissolution rates still exists when a mechanistic reactive transport model is used to interpret rates in a natural system. A suite of reactions, including sulfate reduction and methane production, anaerobic methane oxidation, CaCO (sub 3) precipitation, dissolution of plagioclase, and precipitation of secondary clay minerals, along with diffusive transport and fluid and solid burial, control the pore fluid chemistry in Site 984 sediments. The surface area of plagioclase in intimate contact with the pore fluid is estimated to be 6.9 m (super 2) /g based on both grain geometry and on the depletion of (super 234) U/ (super 238) U in the sediment via alpha -recoil loss. Various rate laws for plagioclase dissolution are considered in the modeling, including those based on (1) a linear transition state theory (TST) model, (2) a nonlinear dependence on the undersaturation of the pore water with respect to plagioclase, and (3) the effect of inhibition by dissolved aluminum. The major element and isotopic methods predict similar dissolution rate constants if additional lowering of the pore water (super 234) U/ (super 238) U activity ratio is attributed to isotopic exchange via recrystallization of marine calcite, which makes up about 10-20% of the Site 984 sediment. The calculated dissolution rate for plagioclase corresponds to a rate constant that is about 10 (super 2) to 10 (super 5) times smaller than the laboratory-measured value, with the value depending primarily on the deviation from equilibrium. The reactive transport simulations demonstrate that the degree of undersaturation of the pore fluid with respect to plagioclase depends strongly on the rate of authigenic clay precipitation and the solubility of the clay minerals. The observed discrepancy is greatest for the linear TST model (10 (super 5) ), less substantial with the Al-inhibition formulation (10 (super 3) ), and decreases further if the clay minerals precipitate more slowly or as highly soluble precursor minerals (10 (super 2) ). However, even several orders of magnitude variation in either the clay solubility or clay precipitation rates cannot completely account for the entire discrepancy while still matching pore water aluminum and silica data, indicating that the mineral dissolution rate conundrum must be attributed in large part to the gradual loss of reactive sites on silicate surfaces with time. The results imply that methods of mineral surface characterization that provide direct measurements of the bulk surface reactivity are necessary to accurately predict natural dissolution rates. JF - Geochimica et Cosmochimica Acta AU - Maher, Kate AU - Steefel, Carl I AU - DePaolo, Donald J AU - Viani, Brian E Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 337 EP - 363 PB - Elsevier, New York, NY VL - 70 IS - 2 SN - 0016-7037, 0016-7037 KW - solute transport KW - silicates KW - isotopes KW - Leg 162 KW - fluid phase KW - solution KW - simulation KW - burial KW - Cenozoic KW - reactivity KW - marine sediments KW - radioactive isotopes KW - mineral composition KW - chemical reactions KW - sediments KW - kinetics KW - geochemistry KW - ODP Site 984 KW - isotope ratios KW - prediction KW - solubility KW - clay minerals KW - models KW - Reykjanes Ridge KW - Tertiary KW - organic compounds KW - precipitation KW - Neogene KW - metals KW - Pliocene KW - sheet silicates KW - uranium KW - U-238/U-234 KW - Ocean Drilling Program KW - North Atlantic KW - carbonates KW - actinides KW - pore water KW - Atlantic Ocean KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51486937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+mineral+dissolution+rate+conundrum%3B+insights+from+reactive+transport+modeling+of+U+isotopes+and+pore+fluid+chemistry+in+marine+sediments&rft.au=Maher%2C+Kate%3BSteefel%2C+Carl+I%3BDePaolo%2C+Donald+J%3BViani%2C+Brian+E&rft.aulast=Maher&rft.aufirst=Kate&rft.date=2006-01-01&rft.volume=70&rft.issue=2&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2005.09.001 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 - 102 N1 - PubXState - NY N1 - Document feature - illus. incl. 6 tables, sketch map N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - actinides; Atlantic Ocean; burial; carbonates; Cenozoic; chemical reactions; clay minerals; fluid phase; geochemistry; isotope ratios; isotopes; kinetics; Leg 162; marine sediments; metals; mineral composition; models; Neogene; North Atlantic; Ocean Drilling Program; ODP Site 984; organic compounds; Pliocene; pore water; precipitation; prediction; radioactive isotopes; reactivity; Reykjanes Ridge; sediments; sheet silicates; silicates; simulation; solubility; solute transport; solution; Tertiary; U-238/U-234; uranium DO - http://dx.doi.org/10.1016/j.gca.2005.09.001 ER - TY - JOUR T1 - Hydrogeophysical parameter estimation approaches for field scale characterization AN - 51482782; 2007-022850 JF - NATO Science Series. Series IV, Earth and Environmental Sciences AU - Linde, Niklas AU - Chen, Jinsong AU - Kowalsky, Michael B AU - Hubbard, Susan A2 - Vereecken, Harry A2 - Binley, Andrew A2 - Cassiani, Giorgio A2 - Revil, Andre A2 - Titov, Konstantin Y1 - 2006 PY - 2006 DA - 2006 SP - 9 EP - 44 PB - Springer, Dordrecht VL - 71 SN - 1568-1238, 1568-1238 KW - tomography KW - cokriging KW - Bayesian analysis KW - data acquisition KW - data processing KW - data KW - hydrogeology KW - reservoir rocks KW - induced polarization KW - interpretation KW - hydrology KW - cartography KW - Monte Carlo analysis KW - matrix KW - crosshole methods KW - statistical analysis KW - geophysical methods KW - electrical methods KW - porous materials KW - inverse problem KW - seismic methods KW - aquifers KW - models KW - self-potential methods KW - physical properties KW - pore water KW - permeability KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51482782?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NATO+Science+Series.+Series+IV%2C+Earth+and+Environmental+Sciences&rft.atitle=Hydrogeophysical+parameter+estimation+approaches+for+field+scale+characterization&rft.au=Linde%2C+Niklas%3BChen%2C+Jinsong%3BKowalsky%2C+Michael+B%3BHubbard%2C+Susan&rft.aulast=Linde&rft.aufirst=Niklas&rft.date=2006-01-01&rft.volume=71&rft.issue=&rft.spage=9&rft.isbn=1402049102&rft.btitle=&rft.title=NATO+Science+Series.+Series+IV%2C+Earth+and+Environmental+Sciences&rft.issn=15681238&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - NATO advanced research workshop on Soils and groundwater contamination; improved risk assessment N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 104 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; Bayesian analysis; cartography; cokriging; crosshole methods; data; data acquisition; data processing; electrical methods; geophysical methods; hydrogeology; hydrology; induced polarization; interpretation; inverse problem; matrix; models; Monte Carlo analysis; permeability; physical properties; pore water; porous materials; reservoir rocks; seismic methods; self-potential methods; statistical analysis; tomography ER - TY - JOUR T1 - Modeling coupled thermal-hydrological-chemical processes in the unsaturated fractured rock of Yucca Mountain, Nevada; heterogeneity and seepage AN - 51481622; 2007-022565 AB - An accurate understanding of processes affecting seepage into emplacement tunnels is required for correctly predicting the performance of underground radioactive waste repositories. It has been previously estimated that the capillary and vaporization barriers in the unsaturated fractured rock of Yucca Mountain are enough to prevent seepage under present day infiltration conditions. It has also been thought that a substantially elevated infiltration flux will be required to cause seepage after the thermal period is over. While coupled thermal-hydrological-chemical (THC) changes in Yucca Mountain host rock due to repository heating has been previously investigated, those THC models did not incorporate elements of the seepage model. In this paper, we combine the THC processes in unsaturated fractured rock with the processes affecting seepage. We observe that these THC processes alter the hydrological properties of the fractured rock through mineral precipitation and dissolution. We show that such alteration in the hydrological properties of the rock often leads to local flow channeling. We conclude that such local flow channeling may result in seepage under certain conditions, even with non-elevated infiltration fluxes. Abstract Copyright (2006) Elsevier, B.V. JF - Physics and Chemistry of the Earth AU - Mukhopadhyay, S AU - Sonnenthal, E L AU - Spycher, N Y1 - 2006 PY - 2006 DA - 2006 SP - 626 EP - 633 PB - Elsevier, Kidlington VL - 31 IS - 10-14 SN - 1474-7065, 1474-7065 KW - United States KW - rock masses KW - fractured materials KW - data processing KW - waste disposal sites KW - unsaturated zone KW - seepage KW - radioactive waste KW - ground water KW - digital simulation KW - heterogeneity KW - Yucca Mountain KW - Nevada KW - processes KW - experimental studies KW - numerical models KW - underground storage KW - prediction KW - rates KW - Nye County Nevada KW - two-dimensional models KW - saturation KW - underground installations KW - testing KW - waste disposal KW - thermal effects KW - permeability KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51481622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+the+Earth&rft.atitle=Modeling+coupled+thermal-hydrological-chemical+processes+in+the+unsaturated+fractured+rock+of+Yucca+Mountain%2C+Nevada%3B+heterogeneity+and+seepage&rft.au=Mukhopadhyay%2C+S%3BSonnenthal%2C+E+L%3BSpycher%2C+N&rft.aulast=Mukhopadhyay&rft.aufirst=S&rft.date=2006-01-01&rft.volume=31&rft.issue=10-14&rft.spage=626&rft.isbn=&rft.btitle=&rft.title=Physics+and+Chemistry+of+the+Earth&rft.issn=14747065&rft_id=info:doi/10.1016%2Fj.pce.2006.04.018 L2 - http://www.sciencedirect.com/science/journal/14747065 LA - English DB - GeoRef N1 - Conference title - MIGRATION 2005, the 10th international conference on the Chemistry and migration of actinides and fission products in the geosphere N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2007-01-01 N1 - Number of references - 19 N1 - Document feature - illus. N1 - Last updated - 2013-06-13 N1 - CODEN - PCEAAV N1 - SubjectsTermNotLitGenreText - data processing; digital simulation; experimental studies; fractured materials; ground water; heterogeneity; Nevada; numerical models; Nye County Nevada; permeability; prediction; processes; radioactive waste; rates; rock masses; saturation; seepage; testing; thermal effects; two-dimensional models; underground installations; underground storage; United States; unsaturated zone; waste disposal; waste disposal sites; Yucca Mountain DO - http://dx.doi.org/10.1016/j.pce.2006.04.018 ER - TY - JOUR T1 - On-site geological core analysis using a portable X-ray computed tomographic system AN - 51459734; 2007-038746 AB - X-ray computed tomography (CT) is an established technique for non-destructively characterizing geological cores. CT provides information on sediment structure, diagenetic alteration, fractures, flow channels and barriers, porosity and fluid-phase saturation. A portable CT imaging system has been developed specifically for imaging whole-round cores at the drilling site. The new system relies upon carefully designed radio-logical shielding to minimize the size and weight of the resulting instrument. Specialized X-ray beam collimators and filters maximize system sensitivity and performance. The system has been successfully deployed on the research vessel JOIDES Resolution for Ocean Drilling Program's legs 204 and 210, at the Ocean Drilling Program's refrigerated Gulf Coast Core Repository, as well as on the Hot Ice #1 drilling platform located near the Kuparuk Field, Alaska. A methodology for performing simple densiometry measurements, as well as scanning for gross structural features, is presented using radiographs from ODP Leg 204. Reconstructed CT images from Hot Ice #1 demonstrate the use of CT for discerning core textural features. To demonstrate the use of CT to quantitatively interpret dynamic processes, we calculate 95% confidence intervals for density changes occurring during a laboratory methane hydrate dissociation experiment. The field deployment of a CT represents a paradigm shift in core characterization, opening up the possibility for rapid systematic characterization of three-dimensional structural features, and leading to improved subsampling and core-processing procedures. JF - Geological Society Special Publications AU - Freifeld, Barry M AU - Kneafsey, Timothy J AU - Rack, Frank R A2 - Rothwell, R. Guy Y1 - 2006 PY - 2006 DA - 2006 SP - 165 EP - 178 PB - Geological Society of London, London VL - 267 SN - 0305-8719, 0305-8719 KW - United States KW - tomography KW - Northeast Pacific KW - gas hydrates KW - natural gas KW - Leg 210 KW - well-logging KW - aliphatic hydrocarbons KW - techniques KW - petroleum KW - oil and gas fields KW - cores KW - sampling KW - sediments KW - drilling KW - Leg 204 KW - East Pacific KW - continental margin KW - methane KW - Kuparuk Field KW - clastic sediments KW - silt KW - Hydrate Ridge KW - alkanes KW - organic compounds KW - X-ray data KW - computed tomography KW - North Pacific KW - Pacific Ocean KW - hydrocarbons KW - Alaska KW - Ocean Drilling Program KW - Cascadia subduction zone KW - ODP Site 1251 KW - instruments KW - 06A:Sedimentary petrology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51459734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Special+Publications&rft.atitle=On-site+geological+core+analysis+using+a+portable+X-ray+computed+tomographic+system&rft.au=Freifeld%2C+Barry+M%3BKneafsey%2C+Timothy+J%3BRack%2C+Frank+R&rft.aulast=Freifeld&rft.aufirst=Barry&rft.date=2006-01-01&rft.volume=267&rft.issue=&rft.spage=165&rft.isbn=1862392102&rft.btitle=&rft.title=Geological+Society+Special+Publications&rft.issn=03058719&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GSLSBW N1 - SubjectsTermNotLitGenreText - Alaska; aliphatic hydrocarbons; alkanes; Cascadia subduction zone; clastic sediments; computed tomography; continental margin; cores; drilling; East Pacific; gas hydrates; Hydrate Ridge; hydrocarbons; instruments; Kuparuk Field; Leg 204; Leg 210; methane; natural gas; North Pacific; Northeast Pacific; Ocean Drilling Program; ODP Site 1251; oil and gas fields; organic compounds; Pacific Ocean; petroleum; sampling; sediments; silt; techniques; tomography; United States; well-logging; X-ray data ER - TY - JOUR T1 - Implanted and cosmogenic (super 38) Ar and (super 36) Ar in lunar impact spherules AN - 51440506; 2007-052343 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Levine, J AU - Muller, R A AU - Renne, Paul R AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 37 KW - Moon KW - isotopes KW - isotope ratios KW - solar wind KW - cosmogenic elements KW - cosmochemistry KW - Apollo Program KW - isochrons KW - Ar-38 KW - exposure age KW - stable isotopes KW - argon KW - Ar-36 KW - radioactive isotopes KW - Sharp Crater KW - noble gases KW - Ar-38/Ar-36 KW - cosmic rays KW - Apollo 12 KW - Apollo 14 KW - spherules KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51440506?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Implanted+and+cosmogenic+%28super+38%29+Ar+and+%28super+36%29+Ar+in+lunar+impact+spherules&rft.au=Levine%2C+J%3BMuller%2C+R+A%3BRenne%2C+Paul+R%3BAnonymous&rft.aulast=Levine&rft.aufirst=J&rft.date=2006-01-01&rft.volume=37&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/lpsc2006/pdf/1190.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 22, 2006 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 12; Apollo 14; Apollo Program; Ar-36; Ar-38; Ar-38/Ar-36; argon; cosmic rays; cosmochemistry; cosmogenic elements; exposure age; isochrons; isotope ratios; isotopes; lunar soils; Moon; noble gases; radioactive isotopes; Sharp Crater; solar wind; spherules; stable isotopes ER - TY - JOUR T1 - Search for asteroids & Kuiper Belt objects; a national research program for high school & college students AN - 51423773; 2007-060993 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Pennypacker, Carlton AU - Miller, J Patrick AU - Canaday, Max AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 37 KW - college-level education KW - K-12 education KW - comets KW - asteroids KW - Kuiper Belt KW - education KW - computer networks KW - research KW - Global Hands-On Universe program KW - World Wide Web KW - Internet KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51423773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Search+for+asteroids+%26amp%3B+Kuiper+Belt+objects%3B+a+national+research+program+for+high+school+%26amp%3B+college+students&rft.au=Pennypacker%2C+Carlton%3BMiller%2C+J+Patrick%3BCanaday%2C+Max%3BAnonymous&rft.aulast=Pennypacker&rft.aufirst=Carlton&rft.date=2006-01-01&rft.volume=37&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/lpsc2006/pdf/1010.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - TX N1 - SuppNotes - Accessed on Dec. 22, 2006 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; college-level education; comets; computer networks; education; Global Hands-On Universe program; Internet; K-12 education; Kuiper Belt; research; World Wide Web ER - TY - JOUR T1 - Complexity in the early solar system as recorded in meteoritic organic matter AN - 51416741; 2007-061376 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cody, G D AU - Alexander, C M O AU - Yabuta, H AU - Araki, T AU - Kilcoyne, A L D AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 37 KW - ordinary chondrites KW - stony meteorites KW - oxygen KW - Orgueil Meteorite KW - Tagish Lake Meteorite KW - Murshison Meteorite KW - Elephant Moraine Meteorites KW - CV chondrites KW - NMR spectra KW - nitrogen KW - XANES spectra KW - CO chondrites KW - meteorites KW - CR chondrites KW - insoluble residues KW - carbon KW - enstatite chondrites KW - spectra KW - chondrites KW - solar system KW - CI chondrites KW - experimental studies KW - carbonaceous chondrites KW - X-ray spectra KW - organic compounds KW - EET 92042 KW - hydrocarbons KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51416741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Complexity+in+the+early+solar+system+as+recorded+in+meteoritic+organic+matter&rft.au=Cody%2C+G+D%3BAlexander%2C+C+M+O%3BYabuta%2C+H%3BAraki%2C+T%3BKilcoyne%2C+A+L+D%3BAnonymous&rft.aulast=Cody&rft.aufirst=G&rft.date=2006-01-01&rft.volume=37&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/lpsc2006/pdf/1795.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 22, 2006 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; carbon; carbonaceous chondrites; chondrites; CI chondrites; CO chondrites; CR chondrites; CV chondrites; EET 92042; Elephant Moraine Meteorites; enstatite chondrites; experimental studies; hydrocarbons; insoluble residues; meteorites; Murshison Meteorite; nitrogen; NMR spectra; ordinary chondrites; organic compounds; Orgueil Meteorite; oxygen; solar system; spectra; stony meteorites; Tagish Lake Meteorite; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Chondrule olivine; relationship between structure and composition using synchrotron X-ray Laue microdiffraction AN - 51409169; 2007-074987 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Butterworth, A L AU - Benedix, G K AU - Tamura, N AU - Menzies, O N AU - Bland, P A AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 37 KW - silicates KW - orientation KW - lattice KW - X-ray diffraction data KW - strain KW - micro-X-ray diffraction analysis KW - microstructure KW - data processing KW - unit cell KW - olivine group KW - Elephant Moraine Meteorites KW - calibration KW - nesosilicates KW - meteorites KW - EET 83389 KW - crystal zoning KW - chondrules KW - olivine KW - orthosilicates KW - algorithms KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51409169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chondrule+olivine%3B+relationship+between+structure+and+composition+using+synchrotron+X-ray+Laue+microdiffraction&rft.au=Butterworth%2C+A+L%3BBenedix%2C+G+K%3BTamura%2C+N%3BMenzies%2C+O+N%3BBland%2C+P+A%3BAnonymous&rft.aulast=Butterworth&rft.aufirst=A&rft.date=2006-01-01&rft.volume=37&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/lpsc2006/pdf/2144.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Jan. 29, 2007 N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - algorithms; calibration; chemical composition; chondrules; crystal zoning; data processing; EET 83389; Elephant Moraine Meteorites; lattice; meteorites; micro-X-ray diffraction analysis; microstructure; nesosilicates; olivine; olivine group; orientation; orthosilicates; silicates; strain; unit cell; X-ray diffraction data ER - TY - BOOK T1 - Thermohydrologic effects and interactions AN - 51387351; 2007-088372 JF - Uncertainty underground; Yucca Mountain and the nation's high-level nuclear waste AU - Bodvarsson, G S A2 - Macfarlane, Allison M. A2 - Ewing, Rodney C. Y1 - 2006 PY - 2006 DA - 2006 PB - MIT Press, Cambridge, MA KW - United States KW - expansion KW - isotopes KW - radioactivity KW - solution KW - simulation KW - temperature KW - rock mechanics KW - radioactive waste KW - ground water KW - fractures KW - thermohydrologic processes KW - radioactive isotopes KW - Yucca Mountain KW - uncertainty KW - Nevada KW - migration KW - high-level waste KW - numerical models KW - prediction KW - Nye County Nevada KW - hydrochemistry KW - thermal waters KW - models KW - geothermal reservoirs KW - natural analogs KW - heating KW - testing KW - mobilization KW - waste disposal KW - permeability KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51387351?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=Bodvarsson%2C+G+S&rft.aulast=Bodvarsson&rft.aufirst=G&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Thermohydrologic+effects+and+interactions&rft.title=Thermohydrologic+effects+and+interactions&rft.issn=&rft_id=info:doi/ 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 - MA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - The preliminary examination of organics in the returned Stardust samples from comet Wild 2 AN - 51356201; 2007-052277 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sandford, S A AU - Aleon, J AU - Alexander, C AU - Butterworth, A AU - Clemett, S J AU - Cody, G AU - Cooper, G AU - Dworkin, J P AU - Flynn, G J AU - Gilles, M K AU - Glavin, D P AU - Jacobsen, C AU - Matrajt, G AU - Robert, F AU - Spencer, M K AU - Stephan, T AU - Westphal, A AU - Wirick, S AU - Zare, R N AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 37 KW - LC-MS KW - sample return KW - microprobe laser-desorption laser-ionization mass spectroscopy KW - laser induced fluorescence KW - time-of-flight ion probe KW - techniques KW - scanning transmission X-ray microscopy KW - microL2MS KW - Wild 2 Comet KW - liquid chromatography KW - chemical analysis KW - Stardust Mission KW - mass spectroscopy KW - cosmochemistry KW - new methods KW - ion probe KW - organic compounds KW - comets KW - TOF-SIMS KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - liquid chromatography mass spectroscopy KW - spectroscopy KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51356201?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+preliminary+examination+of+organics+in+the+returned+Stardust+samples+from+comet+Wild+2&rft.au=Sandford%2C+S+A%3BAleon%2C+J%3BAlexander%2C+C%3BButterworth%2C+A%3BClemett%2C+S+J%3BCody%2C+G%3BCooper%2C+G%3BDworkin%2C+J+P%3BFlynn%2C+G+J%3BGilles%2C+M+K%3BGlavin%2C+D+P%3BJacobsen%2C+C%3BMatrajt%2C+G%3BRobert%2C+F%3BSpencer%2C+M+K%3BStephan%2C+T%3BWestphal%2C+A%3BWirick%2C+S%3BZare%2C+R+N%3BAnonymous&rft.aulast=Sandford&rft.aufirst=S&rft.date=2006-01-01&rft.volume=37&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/lpsc2006/pdf/1124.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - SuppNotes - Accessed on Jan. 12, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; chemical analysis; comets; cosmochemistry; hydrocarbons; ion probe; laser induced fluorescence; LC-MS; liquid chromatography; liquid chromatography mass spectroscopy; mass spectroscopy; microL2MS; microprobe laser-desorption laser-ionization mass spectroscopy; new methods; organic compounds; polycyclic aromatic hydrocarbons; sample return; scanning transmission X-ray microscopy; spectroscopy; Stardust Mission; techniques; time-of-flight ion probe; TOF-SIMS; Wild 2 Comet ER - TY - JOUR T1 - Microscopically focused synchrotron X-ray investigation of selenium speciation in soils developing on reclaimed mine lands AN - 51253143; 2008-063618 JF - Environmental Science & Technology, ES & T AU - Ryser, Amy L AU - Strawn, Daniel G AU - Marcus, Matthew A AU - Fakra, Sirine AU - Johnson-Maynard, Jodi L AU - Moeller, Gregory Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 462 EP - 467 PB - American Chemical Society, Washington, DC VL - 40 IS - 2 SN - 0013-936X, 0013-936X KW - mining KW - X-ray diffraction data KW - selenium KW - reclamation KW - bioavailability KW - XANES spectra KW - synchrotron radiation KW - grasses KW - environmental management KW - mineral composition KW - sampling KW - X-ray fluorescence spectra KW - oxides KW - spectra KW - trace elements KW - chemical composition KW - geochemistry KW - abandoned mines KW - mines KW - pollutants KW - oxidation KW - prediction KW - pollution KW - properties KW - solubility KW - X-ray spectra KW - organic compounds KW - soil pollution KW - metals KW - mobilization 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/51253143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Microscopically+focused+synchrotron+X-ray+investigation+of+selenium+speciation+in+soils+developing+on+reclaimed+mine+lands&rft.au=Ryser%2C+Amy+L%3BStrawn%2C+Daniel+G%3BMarcus%2C+Matthew+A%3BFakra%2C+Sirine%3BJohnson-Maynard%2C+Jodi+L%3BMoeller%2C+Gregory&rft.aulast=Ryser&rft.aufirst=Amy&rft.date=2006-01-01&rft.volume=40&rft.issue=2&rft.spage=462&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%3Fes051674i L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 44 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - abandoned mines; bioavailability; chemical composition; chemical fractionation; environmental management; geochemistry; grasses; metals; mineral composition; mines; mining; mobilization; organic compounds; oxidation; oxides; pollutants; pollution; prediction; properties; reclamation; sampling; selenium; soil pollution; solubility; spectra; synchrotron radiation; trace elements; X-ray diffraction data; X-ray fluorescence spectra; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1021?es051674i ER - TY - JOUR T1 - Yucca Mountain heater tests AN - 51249541; 2008-000489 JF - Theory and Applications of Transport in Porous Media AU - Tsang, Yvonne Y W A2 - Ho, Clifford K. A2 - Webb, Stephen W. Y1 - 2006 PY - 2006 DA - 2006 SP - 371 EP - 383 PB - Springer, Dordrecht VL - 20 SN - 0924-6118, 0924-6118 KW - United States KW - hazardous waste KW - volcanic rocks KW - igneous rocks KW - waste disposal sites KW - fluid phase KW - radioactive waste KW - volatilization KW - movement KW - Yucca Mountain KW - water pollution KW - geochemistry KW - Nevada KW - bedrock KW - gaseous phase KW - welded tuff KW - underground storage KW - pollution KW - Nye County Nevada KW - measurement KW - pyroclastics KW - soil pollution KW - mathematical methods KW - underground installations KW - heating KW - testing KW - waste disposal KW - permeability KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51249541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theory+and+Applications+of+Transport+in+Porous+Media&rft.atitle=Yucca+Mountain+heater+tests&rft.au=Tsang%2C+Yvonne+Y+W&rft.aulast=Tsang&rft.aufirst=Yvonne+Y&rft.date=2006-01-01&rft.volume=20&rft.issue=&rft.spage=371&rft.isbn=&rft.btitle=&rft.title=Theory+and+Applications+of+Transport+in+Porous+Media&rft.issn=09246118&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bedrock; fluid phase; gaseous phase; geochemistry; hazardous waste; heating; igneous rocks; mathematical methods; measurement; movement; Nevada; Nye County Nevada; permeability; pollution; pyroclastics; radioactive waste; soil pollution; testing; underground installations; underground storage; United States; volatilization; volcanic rocks; waste disposal; waste disposal sites; water pollution; welded tuff; Yucca Mountain ER - TY - JOUR T1 - Numerical codes for continuum modeling of gas transport in porous media AN - 51249526; 2008-000480 JF - Theory and Applications of Transport in Porous Media AU - Pruess, Karsten A2 - Ho, Clifford K. A2 - Webb, Stephen W. Y1 - 2006 PY - 2006 DA - 2006 SP - 213 EP - 220 PB - Springer, Dordrecht VL - 20 SN - 0924-6118, 0924-6118 KW - fractured materials KW - diffusion KW - numerical models KW - gaseous phase KW - porous materials KW - fluid phase KW - equations KW - fluid dynamics KW - advection KW - volatiles KW - physical properties KW - transport KW - Navier-Stokes equations KW - movement KW - mathematical methods KW - tracers KW - gas transport KW - geochemistry KW - permeability KW - dusty gas model KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51249526?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theory+and+Applications+of+Transport+in+Porous+Media&rft.atitle=Numerical+codes+for+continuum+modeling+of+gas+transport+in+porous+media&rft.au=Pruess%2C+Karsten&rft.aulast=Pruess&rft.aufirst=Karsten&rft.date=2006-01-01&rft.volume=20&rft.issue=&rft.spage=213&rft.isbn=&rft.btitle=&rft.title=Theory+and+Applications+of+Transport+in+Porous+Media&rft.issn=09246118&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 17 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - advection; diffusion; dusty gas model; equations; fluid dynamics; fluid phase; fractured materials; gas transport; gaseous phase; geochemistry; mathematical methods; movement; Navier-Stokes equations; numerical models; permeability; physical properties; porous materials; tracers; transport; volatiles ER - TY - JOUR T1 - Unstable and fingering gas flow in fractures AN - 51247160; 2008-000477 JF - Theory and Applications of Transport in Porous Media AU - Persoff, Peter A2 - Ho, Clifford K. A2 - Webb, Stephen W. Y1 - 2006 PY - 2006 DA - 2006 SP - 169 EP - 178 PB - Springer, Dordrecht VL - 20 SN - 0924-6118, 0924-6118 KW - soils KW - bedrock KW - gaseous phase KW - capillary pressure KW - unsaturated zone KW - porous materials KW - fluid phase KW - fluid dynamics KW - ground water KW - gases KW - water table KW - fractures KW - transport KW - saturation KW - phase equilibria KW - movement KW - mathematical methods KW - geochemistry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51247160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theory+and+Applications+of+Transport+in+Porous+Media&rft.atitle=Unstable+and+fingering+gas+flow+in+fractures&rft.au=Persoff%2C+Peter&rft.aulast=Persoff&rft.aufirst=Peter&rft.date=2006-01-01&rft.volume=20&rft.issue=&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Theory+and+Applications+of+Transport+in+Porous+Media&rft.issn=09246118&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 8 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bedrock; capillary pressure; fluid dynamics; fluid phase; fractures; gaseous phase; gases; geochemistry; ground water; mathematical methods; movement; phase equilibria; porous materials; saturation; soils; transport; unsaturated zone; water table ER - TY - JOUR T1 - Geologic carbon sequestration; CO (sub 2) transport in depleted gas reservoirs AN - 51247032; 2008-000491 JF - Theory and Applications of Transport in Porous Media AU - Oldenburg, Curtis M A2 - Ho, Clifford K. A2 - Webb, Stephen W. Y1 - 2006 PY - 2006 DA - 2006 SP - 419 EP - 425 PB - Springer, Dordrecht VL - 20 SN - 0924-6118, 0924-6118 KW - natural gas KW - aliphatic hydrocarbons KW - petroleum KW - fluid phase KW - simulation KW - reservoir rocks KW - carbon dioxide KW - air pollution KW - environmental management KW - carbon KW - movement KW - P-T conditions KW - methane KW - carbon sequestration KW - gaseous phase KW - human activity KW - pollution KW - alkanes KW - porosity KW - gases KW - gas injection KW - organic compounds KW - hydrocarbons KW - reservoir properties KW - permeability KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51247032?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Theory+and+Applications+of+Transport+in+Porous+Media&rft.atitle=Geologic+carbon+sequestration%3B+CO+%28sub+2%29+transport+in+depleted+gas+reservoirs&rft.au=Oldenburg%2C+Curtis+M&rft.aulast=Oldenburg&rft.aufirst=Curtis&rft.date=2006-01-01&rft.volume=20&rft.issue=&rft.spage=419&rft.isbn=&rft.btitle=&rft.title=Theory+and+Applications+of+Transport+in+Porous+Media&rft.issn=09246118&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 15 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air pollution; aliphatic hydrocarbons; alkanes; carbon; carbon dioxide; carbon sequestration; environmental management; fluid phase; gas injection; gaseous phase; gases; human activity; hydrocarbons; methane; movement; natural gas; organic compounds; P-T conditions; permeability; petroleum; pollution; porosity; reservoir properties; reservoir rocks; simulation ER - TY - BOOK T1 - International cooperation to address induced seismicity in geothermal systems AN - 50619762; 2008-109212 AB - As the global demand for energy increases it is becoming apparent that geothermal must and will play a significant part in meeting this demand. Exploitation of deep resources such as geothermal, mining, hydrocarbon etc. will need manipulation of the deep geological setting to release the economic resource. Seismic events may be generated during the extraction or the manipulation of the economic resource. One of the environmental as well as scientific issues that will need to be addressed is the effect and the role of seismicity in the management of geothermal resources. The generation of induced (felt) seismic events with a magnitude 2 and above may cause concern among the local residents. In particular, the general public's perception is that this induced seismicity may cause damage to structures on the surface, similar to that caused by "natural" earthquakes. It is thought that not enough resources have been invested in trying to answer some of the questions associated with (felt) induced seismic events. For example, how and why do they occur, can we devise any procedures to reduce them, what are the extraneous conditions which causes such a hazard to exist, etc. It is accepted that a large amount of knowledge and experience exits and this needs to be synthesized. The IEA/GIA1 participants recognized this problem and therefore the topic of induced seismicity was added as one of the tasks in an Annex. The outcome of this was to hold an initial workshop in February 2005 after the reservoir-engineering meeting in Stanford. The objective of the workshop was to leverage resources and knowledge to define a path forward. The workshop is intended to be an interactive exercise with all contributing in one fashion or another, i.e., a true workshop not a string of presentations. The goal of this workshop was to assemble an international group of scientists, inform them of the problem, seek their view on various aspects and prioritize issues for addressing induced felt seismic events. The initial workshop produced interesting concepts on the triggering mechanisms for felt induced events, an industrial perspective of the benefit of the induced events, available techniques to characterize them, mechanisms on how they are generated, the effect of stress and geology etc. The conclusion of this workshop was to form an international collaborative effort, which will share the available data, process the data, plan joint experiments and share the results. The participants requested a second workshop after the 2005 GRC meeting in Reno, Nevada. JF - 31st workshop on Geothermal reservoir engineering AU - Baria, R AU - Majer, E L AU - Fehler, M C AU - Toksoz, N AU - Bromley, C J AU - Teza, D AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 PB - Stanford Geothermal Program, Stanford, CA KW - geothermal energy KW - geothermal systems KW - seismicity KW - international cooperation KW - induced earthquakes KW - earthquakes KW - 30:Engineering geology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50619762?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=Baria%2C+R%3BMajer%2C+E+L%3BFehler%2C+M+C%3BToksoz%2C+N%3BBromley%2C+C+J%3BTeza%2C+D%3BAnonymous&rft.aulast=Baria&rft.aufirst=R&rft.date=2006-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=International+cooperation+to+address+induced+seismicity+in+geothermal+systems&rft.title=International+cooperation+to+address+induced+seismicity+in+geothermal+systems&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 31st workshop on Geothermal reservoir engineering N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand N1 - Date revised - 2008-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Comparison of kinetic and equilibrium reaction models in the simulation of gas hydrates in porous media AN - 50518663; 2009-019864 AB - In this study we compare the use of kinetic and equilibrium reaction models in the simulation of gas (methane) hydrates in porous media. Our objective is to evaluate (through numerical simulation) the importance of employing kinetic versus equilibrium reaction models for predicting the response of hydrate-bearing systems to external stimuli, such as changes in pressure and temperature. Specifically, we (1) analyze and compare the responses simulated using both reaction models for production scenarios in various geological settings and for the case of depressurization in a core during extraction; and (2) examine the sensitivity to factors such as initial hydrate saturation, hydrate reaction surface area, and numerical discretization. We find that for systems undergoing thermal stimulation and depressurization, the calculated responses for both reaction models are remarkably similar, though some differences are observed at early times. Given these observations, and since the computational demands for the kinetic reaction model far exceed those for the equilibrium reaction model, the use of the equilibrium reaction model appears to be justified and preferred for simulating the behavior of gas hydrates. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Kowalsky, Michael B AU - Moridis, George AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 SP - 58 PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 15 KW - methane KW - numerical models KW - gas hydrates KW - natural gas KW - aliphatic hydrocarbons KW - porous materials KW - petroleum KW - alkanes KW - simulation KW - equilibrium KW - organic compounds KW - chemical reactions KW - hydrocarbons KW - kinetics KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50518663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+kinetic+and+equilibrium+reaction+models+in+the+simulation+of+gas+hydrates+in+porous+media&rft.au=Kowalsky%2C+Michael+B%3BMoridis%2C+George%3BAnonymous&rft.aulast=Kowalsky&rft.aufirst=Michael&rft.date=2006-01-01&rft.volume=15&rft.issue=&rft.spage=58&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 2006 annual convention 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 - aliphatic hydrocarbons; alkanes; chemical reactions; equilibrium; gas hydrates; hydrocarbons; kinetics; methane; natural gas; numerical models; organic compounds; petroleum; porous materials; simulation ER - TY - JOUR T1 - Sensitivity analysis of depressurization-induced long-term production from Class 1 Hydrate deposits AN - 50468095; 2009-033445 AB - Class 1 hydrate deposits are characterized by a hydrate-bearing layer underlain by a two-phase zone involving mobile gas. We focus on Class 1W accumulations, which involve water and hydrate in the hydrate zone. Dissociation in Class 1W deposits appears to proceed in distinct stages controlled by evolution in the distribution of phases in the reservoir. Capillary pressure effects play a critical role and are responsible for hydrate lensing, i.e., the emergence of distinct banded structures of alternating high-low hydrate saturation, which form channels and shells and have a significant effect on production. We investigate the sensitivity of production to important reservoir conditions and operation parameters. These include the hydrate saturation, the intrinsic permeability of the formation, the capillary pressure, the fluid relative permeabilities, the production rate, the location of the well relative to the hydrate interface, and the rate of wellbore heating. We determine that large volumes of gas can be readily produced at high rates for long times from Class 1W gas hydrate accumulations by means of depressurization-induced dissociation using conventional technology. Class 1W hydrates are capable of contributing in excess of 70% to the gas production rate from the reservoir, and up to 50% to the cumulative volume of the produced gas. The sensitivity of production to the reservoir conditions and operation parameters appears to vary significantly depending on the stage of dissociation in the deposit. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Moridis, George J AU - Kowalsky, Michael AU - Anonymous Y1 - 2006 PY - 2006 DA - 2006 SP - 75 PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 15 KW - hydrates KW - petroleum engineering KW - gas hydrates KW - capillary pressure KW - natural gas KW - petroleum KW - production KW - Class 1W KW - sensitivity analysis KW - volume KW - reservoir properties KW - permeability KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50468095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Sensitivity+analysis+of+depressurization-induced+long-term+production+from+Class+1+Hydrate+deposits&rft.au=Moridis%2C+George+J%3BKowalsky%2C+Michael%3BAnonymous&rft.aulast=Moridis&rft.aufirst=George&rft.date=2006-01-01&rft.volume=15&rft.issue=&rft.spage=75&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 2006 annual convention 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 - capillary pressure; Class 1W; gas hydrates; hydrates; natural gas; permeability; petroleum; petroleum engineering; production; reservoir properties; sensitivity analysis; volume ER - TY - JOUR T1 - Carbon isotope fractionation by methane-oxidizing bacteria in tropical rain forest soils AN - 50373748; 2009-070719 JF - Journal of Geophysical Research AU - Teh, Yit Arn AU - Silver, Whendee L AU - Conrad, Mark E AU - Borglin, Sharon E AU - Carlson, Charlotte M Y1 - 2006 PY - 2006 DA - 2006 EP - Citation G02001 PB - American Geophysical Union, Washington, DC VL - 111 IS - G2 SN - 0148-0227, 0148-0227 KW - tropical environment KW - soils KW - forests KW - isotope fractionation KW - concentration KW - terrestrial environment KW - methane KW - isotopes KW - isotope ratios KW - oxidation KW - C-13/C-12 KW - humid environment KW - aliphatic hydrocarbons KW - rain forests KW - alkanes KW - stable isotopes KW - gases KW - organic compounds KW - mass balance KW - carbon KW - bacteria KW - hydrocarbons KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50373748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+isotope+fractionation+by+methane-oxidizing+bacteria+in+tropical+rain+forest+soils&rft.au=Teh%2C+Yit+Arn%3BSilver%2C+Whendee+L%3BConrad%2C+Mark+E%3BBorglin%2C+Sharon+E%3BCarlson%2C+Charlotte+M&rft.aulast=Teh&rft.aufirst=Yit&rft.date=2006-01-01&rft.volume=111&rft.issue=G2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JG000053 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 - 2009-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; bacteria; C-13/C-12; carbon; concentration; forests; gases; humid environment; hydrocarbons; isotope fractionation; isotope ratios; isotopes; mass balance; methane; organic compounds; oxidation; rain forests; soils; stable isotopes; terrestrial environment; tropical environment DO - http://dx.doi.org/10.1029/2005JG000053 ER - TY - JOUR T1 - Coupled microbial and geochemical reactive transport models in porous media; formulation and application to synthetic and in situ experiments AN - 50059856; 2009-027740 JF - Journal of Iberian Geology AU - Samper, J AU - Zhang, G AU - Montenegro, L A2 - Turrero, M. J. A2 - Missana, Tiziana Y1 - 2006 PY - 2006 DA - 2006 SP - 215 EP - 231 PB - Servicio de Publicaciones, Universidad Complutense, Madrid VL - 32 IS - 2 SN - 1698-6180, 1698-6180 KW - aquifer vulnerability KW - water quality KW - Mol Belgium KW - Europe KW - radioactive waste KW - ground water KW - Cenozoic KW - transport KW - geochemistry KW - experimental studies KW - Western Europe KW - in situ KW - underground storage KW - pollution KW - porous materials KW - Paleogene KW - equations KW - aquifers KW - case studies KW - Boom Clay KW - Tertiary KW - Belgium KW - mathematical methods KW - underground installations KW - waste disposal KW - Oligocene KW - microorganisms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50059856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Iberian+Geology&rft.atitle=Coupled+microbial+and+geochemical+reactive+transport+models+in+porous+media%3B+formulation+and+application+to+synthetic+and+in+situ+experiments&rft.au=Samper%2C+J%3BZhang%2C+G%3BMontenegro%2C+L&rft.aulast=Samper&rft.aufirst=J&rft.date=2006-01-01&rft.volume=32&rft.issue=2&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Journal+of+Iberian+Geology&rft.issn=16986180&rft_id=info:doi/ L2 - http://revistas.ucm.es/geo/16986180/articulos/JIGE0606220215A.PDF http://www.ucm.es/info/estratig/journal.htm LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Instituto Geologico y Minero de Espana, Madrid, Spain N1 - Date revised - 2009-01-01 N1 - Number of references - 56 N1 - Document feature - illus. incl. tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifer vulnerability; aquifers; Belgium; Boom Clay; case studies; Cenozoic; equations; Europe; experimental studies; geochemistry; ground water; in situ; mathematical methods; microorganisms; Mol Belgium; Oligocene; Paleogene; pollution; porous materials; radioactive waste; Tertiary; transport; underground installations; underground storage; waste disposal; water quality; Western Europe ER - TY - JOUR T1 - From volatility to value: analysing and managing financial and performance risk in energy savings projects AN - 38208747; 2992974 JF - Energy policy AU - Mills, E AU - Kromer, S AU - Weiss, G AU - Mathew, P A AD - Lawrence Berkeley National Laboratory Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 188 EP - 199 VL - 34 IS - 2 SN - 0301-4215, 0301-4215 KW - Economics KW - Market mechanisms KW - Cost-benefit analysis KW - Risk management KW - Energy efficiency KW - Profit maximization KW - Energy policy KW - Finance KW - Energy conservation KW - Policy making KW - Investment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/38208747?accountid=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+policy&rft.atitle=From+volatility+to+value%3A+analysing+and+managing+financial+and+performance+risk+in+energy+savings+projects&rft.au=Mills%2C+E%3BKromer%2C+S%3BWeiss%2C+G%3BMathew%2C+P+A&rft.aulast=Mills&rft.aufirst=E&rft.date=2006-01-01&rft.volume=34&rft.issue=2&rft.spage=188&rft.isbn=&rft.btitle=&rft.title=Energy+policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2004.08.042 LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 4255 4276 4249 2805 3872 554 971; 11038 7625; 4908; 6852; 2932 2920 971 2934 3883; 7728; 9625 9628; 4248 10956 2729; 10311 10304; 4261 5574 10472 DO - http://dx.doi.org/10.1016/j.enpol.2004.08.042 ER - TY - JOUR T1 - Reshaping markets for the benefit of energy saving AN - 38207323; 2992997 JF - Energy policy AU - Perrels, A AU - Ostertag, K AU - Henderson, G AU - McCalley, L T AU - Ornetzeder, M AU - Rohracher, H AU - Schnieders, J AU - Hermelink, A AU - Jakob, M AU - Mills, E AU - Kromer, S AU - Weiss, G AU - Mathew, P A AU - Langniss, O AU - Praetorius, B AU - Bertoldi, P AU - Huld, T AU - Rezessy, S AU - Dimitrov, K AU - Urge-Vorsatz, D AU - Baruch, S AU - Borg, N AU - Blume, Y AU - Thomas, S AU - Irrek, W AU - Faninger-Lund, H AU - Lund, P AU - Pindar, A AD - Fraunhofer Institute for Systems Technology and Innovation Studies ; Technical University Eindhoven ; ZSI - Centre for Social Innovation ; IFF/IFZ - Inter-University Research Centre for Technology, Work and Culture ; Passive House Institute ; University of Kassel ; Swiss Federal Institute of Technology ; Lawrence Berkeley National Laboratory ; ZSW Centre for Solar Energy and Hydrogen Research ; DIW Berlin ; Institute for Environment and Sustainability ; Central European University ; University of Skopje ; Alliance to Save Energy ; Wuppertal Institute ; SOLPROS ; Helsinki University of Technology ; Politecnico di Milano Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 121 EP - 250 VL - 34 IS - 2 SN - 0301-4215, 0301-4215 KW - Economics KW - Market mechanisms KW - Profit maximization KW - Research and development KW - Climate change KW - Sustainable development KW - Europe KW - Electricity KW - Cost-benefit analysis KW - Energy policy KW - Innovation KW - Architects KW - Energy efficiency KW - New technology KW - Local government KW - Energy conservation KW - National budget KW - Housing policy KW - Environmental policy KW - Buildings KW - Power supply KW - Sustainability KW - Renewable resources KW - Fringe benefits KW - Cost-effectiveness KW - European Union KW - Public sector KW - Decentralization UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/38207323?accountid=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+policy&rft.atitle=Reshaping+markets+for+the+benefit+of+energy+saving&rft.au=Perrels%2C+A%3BOstertag%2C+K%3BHenderson%2C+G%3BMcCalley%2C+L+T%3BOrnetzeder%2C+M%3BRohracher%2C+H%3BSchnieders%2C+J%3BHermelink%2C+A%3BJakob%2C+M%3BMills%2C+E%3BKromer%2C+S%3BWeiss%2C+G%3BMathew%2C+P+A%3BLangniss%2C+O%3BPraetorius%2C+B%3BBertoldi%2C+P%3BHuld%2C+T%3BRezessy%2C+S%3BDimitrov%2C+K%3BUrge-Vorsatz%2C+D%3BBaruch%2C+S%3BBorg%2C+N%3BBlume%2C+Y%3BThomas%2C+S%3BIrrek%2C+W%3BFaninger-Lund%2C+H%3BLund%2C+P%3BPindar%2C+A&rft.aulast=Perrels&rft.aufirst=A&rft.date=2006-01-01&rft.volume=34&rft.issue=2&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Energy+policy&rft.issn=03014215&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - SuppNotes - Collection of 10 articles N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 4255 4276 4249 2805 3872 554 971; 8486 1811 4937 7625; 4248 10956 2729; 2382 2381 8560 9511 4309 4313; 12434; 4163 4246; 9977 12401; 7728; 2932 2920 971 2934 3883; 2933 2920 971 2934 3883; 10311 10304; 5319 2694 4214; 12436 3483; 10878; 1819; 1237 10299 13682; 3316 9653; 6564 12622; 10904 10902; 8662 12622; 7506 5551; 4336 5574 10472; 6063 11888 10472 2793 2803 3874 556 3977 5574; 10480 10488; 4529 4534 10721 6737 4539 10727 9030; 4261 5574 10472; 129 ER - TY - JOUR T1 - Optimization of Xenon Biosensors for Detection of Protein Interactions AN - 20991404; 6933436 AB - Hyperpolarized super(129) Xe NMR spectroscopy can detect the presence of specific low-concentration biomolecular analytes by means of a xenon biosensor that consists of a water-soluble, targeted cryptophane-A cage that encapsulates the xenon. In this work, we use the prototypical biotinylated xenon biosensor to determine the relationship between the molecular composition of the xenon biosensor and the characteristics of protein-bound resonances. The effects of diastereomer overlap, dipole-dipole coupling, chemical-shift anisotropy, xenon exchange, and biosensor conformational exchange on the protein-bound biosensor signal were assessed. It was found that an optimal protein-bound biosensor signal can be obtained by minimizing the number of biosensor diastereomers and using a flexible linker of appropriate length. Both the line width and sensitivity of chemical shift to protein binding of the xenon biosensor were found to be inversely proportional to linker length. JF - ChemBioChem AU - Lowery, Thomas J AU - Garcia, Sandra AU - Chavez, Lana AU - Ruiz, EJanette AU - Wu, Tom AU - Brotin, Thierry AU - Dutasta, Jean-Pierre AU - King, David S AU - Schultz, Peter G AU - Pines, Alex AU - Wemmer, David E AD - Department of Chemistry, University of California at Berkeley, Berkeley, CA 94720, USA,, DEWemmer@lbl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 65 EP - 73 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 7 IS - 1 SN - 1439-4227, 1439-4227 KW - Biotechnology and Bioengineering Abstracts KW - avidin-biotin binding KW - biosensors KW - imaging agents KW - NMR spectroscopy KW - xenon KW - Biosensors KW - Anisotropy KW - Magnetic resonance spectroscopy KW - Protein interaction KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20991404?accountid=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=ChemBioChem&rft.atitle=Optimization+of+Xenon+Biosensors+for+Detection+of+Protein+Interactions&rft.au=Lowery%2C+Thomas+J%3BGarcia%2C+Sandra%3BChavez%2C+Lana%3BRuiz%2C+EJanette%3BWu%2C+Tom%3BBrotin%2C+Thierry%3BDutasta%2C+Jean-Pierre%3BKing%2C+David+S%3BSchultz%2C+Peter+G%3BPines%2C+Alex%3BWemmer%2C+David+E&rft.aulast=Lowery&rft.aufirst=Thomas&rft.date=2006-01-01&rft.volume=7&rft.issue=1&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=ChemBioChem&rft.issn=14394227&rft_id=info:doi/10.1002%2Fcbic.200500327 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Biosensors; Anisotropy; Magnetic resonance spectroscopy; xenon; Protein interaction DO - http://dx.doi.org/10.1002/cbic.200500327 ER - TY - JOUR T1 - Structural proteomics of minimal organisms: Conservation of protein fold usage and evolutionary implications AN - 20867638; 6943479 AB - Determining the complete repertoire of protein structures for all soluble, globular proteins in a single organism has been one of the major goals of several structural genomics projects in recent years. We report that this goal has nearly been reached for several "minimal organisms" - parasites or symbionts with reduced genomes - for which over 95% of the soluble, globular proteins may now be assigned folds, overall 3-D backbone structures. We analyze the structures of these proteins as they relate to cellular functions, and compare conservation of fold usage between functional categories. We also compare patterns in the conservation of folds among minimal organisms and those observed between minimal organisms and other bacteria. We find that proteins performing essential cellular functions closely related to transcription and translation exhibit a higher degree of conservation in fold usage than proteins in other functional categories. Folds related to transcription and translation functional categories were also overrepresented in minimal organisms compared to other bacteria. JF - BMC Structural Biology AU - Chandonia, John-Marc AU - Kim, Sung-Hou AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 6 IS - 1 KW - Microbiology Abstracts B: Bacteriology KW - Article No. 7 KW - Protein structure KW - Translation KW - Parasites KW - Symbionts KW - Protein folding KW - Conservation KW - Transcription KW - genomics KW - proteomics KW - Evolution KW - J 02430:Symbiosis, Antibiosis & Phages UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20867638?accountid=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=BMC+Structural+Biology&rft.atitle=Structural+proteomics+of+minimal+organisms%3A+Conservation+of+protein+fold+usage+and+evolutionary+implications&rft.au=Chandonia%2C+John-Marc%3BKim%2C+Sung-Hou&rft.aulast=Chandonia&rft.aufirst=John-Marc&rft.date=2006-01-01&rft.volume=6&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Structural+Biology&rft.issn=1472-6807&rft_id=info:doi/10.1186%2F1472-6807-6-7 L2 - http://www.biomedcentral.com/1472-6807/6/7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-08-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Protein structure; Parasites; Translation; Symbionts; Protein folding; Transcription; Conservation; proteomics; genomics; Evolution DO - http://dx.doi.org/10.1186/1472-6807-6-7 ER - TY - JOUR T1 - The integrated microbial genomes (IMG) system AN - 20859592; 6580333 AB - The integrated microbial genomes (IMG) system is a new data management and analysis platform for microbial genomes provided by the Joint Genome Institute (JGI). IMG contains both draft and complete JGI genomes integrated with other publicly available microbial genomes of all three domains of life. IMG provides tools and viewers for analyzing genomes, genes and functions, individually or in a comparative context. IMG allows users to focus their analysis on subsets of genes and genomes of interest and to save the results of their analysis. IMG is available at http://img.jgi.doe.gov. JF - Nucleic Acids Research AU - Markowitz, Victor M AU - Korzeniewski, Frank AU - Palaniappan, Krishna AU - Szeto, Ernest AU - Werner, Greg AU - Padki, Anu AU - Zhao, Xueling AU - Dubchak, Inna AU - Hugenholtz, Philip AU - Anderson, Iain AU - Lykidis, Athanasios AU - Mavromatis, Konstantinos AU - Ivanova, Natalia AU - Kyrpides, Nikos C AD - Biological Data Management and Technology Center, Lawrence Berkeley National Laboratory 1 Cyclotron Road, Berkeley, CA, USA. Genomics Division, Lawrence Berkeley National Laboratory 1 Cyclotron Road, Berkeley, CA, USA. Genome Data Systems, Department of Energy Joint Genome Institute 2800 Mitchell Drive, Walnut Creek, CA, USA. Microbial Ecology Program, Department of Energy Joint Genome Institute 2800 Mitchell Drive, Walnut Creek, CA, USA. Microbial Genome Analysis Program, Department of Energy Joint Genome Institute 2800 Mitchell Drive, Walnut Creek, CA, USA Y1 - 2006/01/01/ PY - 2006 DA - 2006 Jan 01 SP - D344 EP - D348 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 - 34 SN - 0305-1048, 0305-1048 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Genomes KW - Data processing KW - Joints KW - G 07880:Human Genetics KW - A 01490:Miscellaneous KW - N 14941:Miscellaneous KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20859592?accountid=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=The+integrated+microbial+genomes+%28IMG%29+system&rft.au=Markowitz%2C+Victor+M%3BKorzeniewski%2C+Frank%3BPalaniappan%2C+Krishna%3BSzeto%2C+Ernest%3BWerner%2C+Greg%3BPadki%2C+Anu%3BZhao%2C+Xueling%3BDubchak%2C+Inna%3BHugenholtz%2C+Philip%3BAnderson%2C+Iain%3BLykidis%2C+Athanasios%3BMavromatis%2C+Konstantinos%3BIvanova%2C+Natalia%3BKyrpides%2C+Nikos+C&rft.aulast=Markowitz&rft.aufirst=Victor&rft.date=2006-01-01&rft.volume=34&rft.issue=&rft.spage=D344&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 - 2006-02-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Data processing; Joints ER - TY - JOUR T1 - Nanometer-Scale Chemical Heterogeneities of Black Carbon Materials and Their Impacts on PCB Sorption Properties: Soft X-ray Spectromicroscopy Study AN - 20553929; 7987103 AB - Synchrotron-based soft X-ray spectromicroscopy was used to probe nanometer-scale chemical heterogeneities of black carbon (BC) materials, including anthracite coal, coke, and activated carbon (AC), and to study their impact on the partitioning of one type of polychlorinated biphenyls (PCB-166: 2,3,4,4',5,6 hexachloro biphenyl) onto AC particles. Various carbon species (e.g., aromatic, ketonic/phenolic, and carboxylic functional groups) were found in all of the BC materials examined, and impurities (e.g., carbonate and potassium ions in anthracite coal) were identified in nanometer-scale regions of these samples. We show that these chemical heterogeneities in AC particles influence their sorption of hydrophobic organic compounds (HOCs). PCB-166 was found to accumulate preferentially on AC particles with the highest content of aromatic functionalities. These new findings from X-ray spectromicroscopy have the following implications for the role of BC materials in the environment: (1) the functional groups of BC materials vary on a 25-nanometer scale, and so does the abundance of the HOCs; (2) molecular-level characterization of HOC sorption preferences on AC will lead to an improved understanding of AC sorption properties for the remediation of HOCs in soils and sediments. JF - Environmental Science & Technology AU - Yoon, Tae Hyun AU - Benzerara, Karim AU - Ahn, Sungwoo AU - Luthy, Richard G AU - Tyliszczak, Tolek AU - Brown Jr, Gordon E AD - Surface & Aqueous Geochemistry Group, Department of Geological & Environmental Sciences, Stanford University, Stanford, California 94305-2115, Department of Chemistry, Hanyang University, 17 Haengdang-dong, Seongdong-gu, Seoul, 133-791, Korea, Laboratoire de Mineralogie-Cristallographie, UMR 7590 CNRS and Institut de Physique du Globe de Paris, 4 place Jussieu, 75252 Paris Cedex, France, Department of Civil & Environmental Engineering, Stanford University, Stanford, California 94305-4020, Chemical Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720 Y1 - 2006 PY - 2006 DA - 2006 SP - 5923 EP - 5929 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 40 IS - 19 SN - 0013-936X, 0013-936X KW - Pollution Abstracts KW - Ions KW - Sorption KW - Bioremediation KW - Activated carbon KW - Potassium KW - Coke KW - Coal KW - Particulates KW - Sediments KW - Soil KW - black carbon KW - PCB compounds KW - abundance KW - P 5000:LAND POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20553929?accountid=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+Science+%26+Technology&rft.atitle=Nanometer-Scale+Chemical+Heterogeneities+of+Black+Carbon+Materials+and+Their+Impacts+on+PCB+Sorption+Properties%3A+Soft+X-ray+Spectromicroscopy+Study&rft.au=Yoon%2C+Tae+Hyun%3BBenzerara%2C+Karim%3BAhn%2C+Sungwoo%3BLuthy%2C+Richard+G%3BTyliszczak%2C+Tolek%3BBrown+Jr%2C+Gordon+E&rft.aulast=Yoon&rft.aufirst=Tae&rft.date=2006-01-01&rft.volume=40&rft.issue=19&rft.spage=5923&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes060173%2B LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-03-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Sorption; Ions; Bioremediation; Activated carbon; Coke; Potassium; Particulates; Coal; Sediments; Soil; black carbon; PCB compounds; abundance DO - http://dx.doi.org/10.1021/es060173+ ER - TY - JOUR T1 - Indoor Secondary Pollutants from Household Product Emissions in the Presence of Ozone: A Bench-Scale Chamber Study AN - 20549707; 7986957 AB - Ozone-driven chemistry is a source of indoor secondary pollutants of potential health concern. This study investigates secondary air pollutants formed from reactions between constituents of household products and ozone. Gas-phase product emissions were introduced along with ozone at constant rates into a 198-L Teflon-lined reaction chamber. Gas-phase concentrations of reactive terpenoids and oxidation products were measured. Formaldehyde was a predominant oxidation byproduct for the three studied products, with yields for most conditions of 20-30% with respect to ozone consumed. Acetaldehyde, acetone, glycolaldehyde, formic acid, and acetic acid were each also detected for two or three of the products. Immediately upon mixing of reactants, a scanning mobility particle sizer detected particle nucleation events that were followed by a significant degree of secondary particle growth. The production of secondary gaseous pollutants and particles depended primarily on the ozone level and was influenced by other parameters such as the air- exchange rate. Hydroxyl radical concentrations in the range 0.04-200 x 10 super(5) molecules cm super(-) super(3) were determined by an indirect method. OH concentrations were observed to vary strongly with residual ozone level in the chamber, which was in the range 1-25 ppb, as is consistent with expectations from a simplified kinetic model. In a separate chamber study, we exposed the dry residue of two products to ozone and observed the formation of gas-phase and particle-phase secondary oxidation products. JF - Environmental Science & Technology AU - Destaillats, Hugo AU - Lunden, Melissa M AU - Singer, Brett C AU - Coleman, Beverly K AU - Hodgson, Alfred T AU - Weschler, Charles J AU - Nazaroff, William W AD - Indoor Environment and Atmospheric Sciences Departments, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Civil & Environmental Engineering Department, University of California, Berkeley, California 94720-1710, Environmental and Occupational Health Sciences Institute, University of Medicine and Dentistry of New Jersey & Rutgers University, Piscataway, New Jersey 08854 Y1 - 2006 PY - 2006 DA - 2006 SP - 4421 EP - 4428 PB - American Chemical Society, 1155 16th St., NW Washington DC 20036 USA VL - 40 IS - 14 SN - 0013-936X, 0013-936X KW - Pollution Abstracts KW - acetone KW - Residues KW - Mobility KW - Byproducts KW - Formaldehyde KW - Particulates KW - Hydroxyl radicals KW - Air pollution KW - Kinetics KW - Atmospheric chemistry KW - Oxidation KW - Emissions KW - Ozone KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20549707?accountid=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+Science+%26+Technology&rft.atitle=Indoor+Secondary+Pollutants+from+Household+Product+Emissions+in+the+Presence+of+Ozone%3A+A+Bench-Scale+Chamber+Study&rft.au=Destaillats%2C+Hugo%3BLunden%2C+Melissa+M%3BSinger%2C+Brett+C%3BColeman%2C+Beverly+K%3BHodgson%2C+Alfred+T%3BWeschler%2C+Charles+J%3BNazaroff%2C+William+W&rft.aulast=Destaillats&rft.aufirst=Hugo&rft.date=2006-01-01&rft.volume=40&rft.issue=14&rft.spage=4421&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes052198z LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-02-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - acetone; Mobility; Residues; Byproducts; Formaldehyde; Particulates; Hydroxyl radicals; Air pollution; Kinetics; Oxidation; Atmospheric chemistry; Emissions; Ozone DO - http://dx.doi.org/10.1021/es052198z ER - TY - JOUR T1 - Daylighting control performance of a thin-film ceramic electrochromic window: Field study results AN - 20527578; 7764999 AB - Control system development and lighting energy monitoring of ceramic thin-film electrochromic (EC) windows were initiated at the new full-scale window systems testbed facility at the Lawrence Berkeley National Laboratory (LBNL) in Berkeley, CA. The new facility consists of three identically configured side-by-side private offices with large-area windows that face due south. In one room, an array of EC windows with a center-of-glass visible transmittance Tv range of 0.05-0.60 was installed. In the two other rooms, unshaded windows with a Tv=0.50 or 0.15 were used as reference. The same dimmable fluorescent lighting system was used in all three rooms. This study explains the design and commissioning of an integrated EC window-lighting control system, and then illustrates its performance in the testbed under clear, partly cloudy, and overcast sky conditions during the equinox period. The performance of an early prototype EC window controller is also analyzed. Lighting energy savings data are presented. Daily lighting energy savings were 44-59% compared to the reference window of Tv=0.15 and 8-23% compared to the reference window of Tv=0.50. The integrated window-lighting control system maintained interior illuminance levels to within ±10% of the setpoint range of 510-700lx for 89-99% of the day. Further work is planned to refine the control algorithms and monitor cooling load, visual comfort, and human factor impacts of this emerging technology. JF - Energy and Buildings AU - Lee, E S AU - Dibartolomeo, D L AU - Selkowitz, S E AD - Building Technologies Program, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Mailstop 90-3111, 1 Cyclotron Road, Berkeley, CA 94720, USA, eslee@lbl.gov Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 30 EP - 44 PB - Elsevier Science, P.O. Box 564 Lausanne 1 CH-1001 Switzerland VL - 38 IS - 1 SN - 0378-7788, 0378-7788 KW - Sustainability Science Abstracts KW - Building energy-efficiency KW - Electrochromic windows KW - Daylighting KW - Control systems KW - Ceramics KW - transmittance KW - prototypes KW - Energy conservation KW - Lighting KW - Human factors KW - Buildings KW - Technology KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20527578?accountid=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+and+Buildings&rft.atitle=Daylighting+control+performance+of+a+thin-film+ceramic+electrochromic+window%3A+Field+study+results&rft.au=Lee%2C+E+S%3BDibartolomeo%2C+D+L%3BSelkowitz%2C+S+E&rft.aulast=Lee&rft.aufirst=E&rft.date=2006-01-01&rft.volume=38&rft.issue=1&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Energy+and+Buildings&rft.issn=03787788&rft_id=info:doi/10.1016%2Fj.enbuild.2005.02.009 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Ceramics; transmittance; Control systems; prototypes; Energy conservation; Lighting; Human factors; Buildings; Technology DO - http://dx.doi.org/10.1016/j.enbuild.2005.02.009 ER - TY - JOUR T1 - Tomographic reconstruction using an adaptive tetrahedral mesh defined by a point cloud AN - 20279957; 7650095 AB - Medical images in nuclear medicine are commonly represented in three dimensions as a stack of twodimensional images that are reconstructed from tomographic projections. Although natural and straightforward, this may not be an optimal visual representation for performing various diagnostic tasks. A method for threedimensional (3-D) tomographic reconstruction is developed using a point cloud image representation. A point cloud is a set of points (nodes) in space, where each node of the point cloud is characterized by its position and intensity. The density of the nodes determines the local resolution allowing for the modeling of different parts of the image with different resolution. The reconstructed volume, which in general could be of any resolution, size, shape, and topology, is represented by a set of nonoverlapping tetrahedra defined by the nodes. The intensity at any point within the volume is defined by linearly interpolating inside a tetrahedron from the values at the four nodes that define the tetrahedron. This approach creates a continuous piecewise linear intensity over the reconstruction domain. The reconstruction provides a distinct multiresolution representation, which is designed to accurately and efficiently represent the 3-D image. The method is applicable to the acquisition of any tomographic geometry, such as parallel-, fan-, and cone-beam; and the reconstruction procedure can also model the physics of the image detection process. An efficient method for evaluating the system projection matrix is presented. The system matrix is used in an iterative algorithm to reconstruct both the intensity and location of the distribution of points in the point cloud. Examples of the reconstruction of projection data generated by computer simulations and projection data experimentally acquired using a Jaszczak cardiac torso phantom are presented. This work creates a framework for voxel-less multiresolution representation of images in nuclear medicine. JF - IEEE Transactions on Medical Imaging AU - Sitek, A AU - Huesman, R H AU - Gullberg, G T AD - Lawrence Berkeley Lab., Berkeley, CA, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 1172 EP - 1179 VL - 25 IS - 9 SN - 0278-0062, 0278-0062 KW - Biotechnology and Bioengineering Abstracts KW - Heart KW - Mathematical models KW - Algorithms KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20279957?accountid=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=IEEE+Transactions+on+Medical+Imaging&rft.atitle=Tomographic+reconstruction+using+an+adaptive+tetrahedral+mesh+defined+by+a+point+cloud&rft.au=Sitek%2C+A%3BHuesman%2C+R+H%3BGullberg%2C+G+T&rft.aulast=Sitek&rft.aufirst=A&rft.date=2006-01-01&rft.volume=25&rft.issue=9&rft.spage=1172&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Medical+Imaging&rft.issn=02780062&rft_id=info:doi/10.1109%2FTMI.2006.879319 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-11-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Heart; Mathematical models; Algorithms DO - http://dx.doi.org/10.1109/TMI.2006.879319 ER - TY - JOUR T1 - Environmental implications of energy policy in China AN - 20254058; 8344258 AB - Acquiring and using energy damages the environment more than almost any other set of human activities. However, increased energy usage does not necessarily lead to environmental degradation. As China's energy system undergoes sporadic bouts of market liberalisation, decentralisation, internationalisation, and urbanisation, governance plays an important role in influencing environmental outcomes. A review of institutional reforms since 1978, focusing on coal, hydropower, and rural energy, illustrates the role of government policy, implementation, and institutions in augmenting and abating the environmental degradation that can accompany expanded energy usage. This article explores the interaction between energy, governance, and the environment in China, and identifies key variables that can influence the environmental impacts of future energy usage. JF - Environmental Politics AU - Aden, N T AU - Sinton, JE AD - Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA Y1 - 2006 PY - 2006 DA - 2006 SP - 248 EP - 270 VL - 15 IS - 2 SN - 0964-4016, 0964-4016 KW - Sustainability Science Abstracts; Environment Abstracts KW - Environmental degradation KW - Urbanization KW - Politics KW - Government policies KW - Environmental impact KW - hydroelectric power KW - Coal KW - energy policy KW - Energy usage KW - Reviews KW - China, People's Rep. KW - Human factors KW - ENA 03:Energy KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20254058?accountid=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=Environmental+Politics&rft.atitle=Environmental+implications+of+energy+policy+in+China&rft.au=Aden%2C+N+T%3BSinton%2C+JE&rft.aulast=Aden&rft.aufirst=N&rft.date=2006-01-01&rft.volume=15&rft.issue=2&rft.spage=248&rft.isbn=&rft.btitle=&rft.title=Environmental+Politics&rft.issn=09644016&rft_id=info:doi/10.1080%2F09644010600562542 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Environmental degradation; Urbanization; Energy usage; energy policy; Politics; Government policies; Reviews; Environmental impact; hydroelectric power; Coal; Human factors; China, People's Rep. DO - http://dx.doi.org/10.1080/09644010600562542 ER - TY - JOUR T1 - A phylogenomic gene cluster resource: the Phylogenetically Inferred Groups (PhIGs) database AN - 20235525; 7074815 AB - We present here the PhIGs database, a phylogenomic resource for sequenced genomes. Although many methods exist for clustering gene families, very few attempt to create truly orthologous clusters sharing descent from a single ancestral gene across a range of evolutionary depths. Although these non- phylogenetic gene family clusters have been used broadly for gene annotation, errors are known to be introduced by the artifactual association of slowly evolving paralogs and lack of annotation for those more rapidly evolving. A full phylogenetic framework is necessary for accurate inference of function and for many studies that address pattern and mechanism of the evolution of the genome. The automated generation of evolutionary gene clusters, creation of gene trees, determination of orthology and paralogy relationships, and the correlation of this information with gene annotations, expression information, and genomic context is an important resource to the scientific community. The PhIGs database currently contains 23 completely sequenced genomes of fungi and metazoans, containing 409,653 genes that have been grouped into 42,645 gene clusters. Each gene cluster is built such that the gene sequence distances are consistent with the known organismal relationships and in so doing, maximizing the likelihood for the clusters to represent truly orthologous genes. The PhIGs website contains tools that allow the study of genes within their phylogenetic framework through keyword searches on annotations, such as GO and InterPro assignments, and sequence similarity searches by BLAST and HMM. In addition to displaying the evolutionary relationships of the genes in each cluster, the website also allows users to view the relative physical positions of homologous genes in specified sets of genomes. Accurate analyses of genes and genomes can only be done within their full phylogenetic context. The PhIGs database and corresponding website http://phigs.org address this problem for the scientific community. Our goal is to expand the content as more genomes are sequenced and use this framework to incorporate more analyses. JF - BMC Bioinformatics AU - Dehal, Paramvir S AU - Boore, Jeffrey L AD - Evolutionary Genomics Department, DOE Joint Genome Institute and Lawrence, Berkeley National Laboratory, 2800 Mitchell Drive, Walnut Creek, CA 94598, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 7 IS - 1 SN - 1471-2105, 1471-2105 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Article No. 201 KW - Genomes KW - Phylogeny KW - Databases KW - Fungi KW - Gene clusters KW - Bioinformatics KW - genomics KW - Metazoa KW - Gene families KW - orthology KW - G 07740:Evolution KW - K 03310:Genetics & Taxonomy KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20235525?accountid=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=BMC+Bioinformatics&rft.atitle=A+phylogenomic+gene+cluster+resource%3A+the+Phylogenetically+Inferred+Groups+%28PhIGs%29+database&rft.au=Dehal%2C+Paramvir+S%3BBoore%2C+Jeffrey+L&rft.aulast=Dehal&rft.aufirst=Paramvir&rft.date=2006-01-01&rft.volume=7&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Bioinformatics&rft.issn=14712105&rft_id=info:doi/10.1186%2F1471-2105-7-201 L2 - http://www.biomedcentral.com/1471-2105/7/201 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Phylogeny; Genomes; Databases; Fungi; Gene clusters; genomics; Bioinformatics; Gene families; orthology; Metazoa DO - http://dx.doi.org/10.1186/1471-2105-7-201 ER - TY - JOUR T1 - Taking U out, with two nucleases? AN - 20217174; 7078092 AB - REX1 and REX2 are protein components of the RNA editing complex (the editosome) and function as exouridylylases. The exact roles of REX1 and REX2 in the editosome are unclear and the consequences of the presence of two related proteins are not fully understood. Here, a variety of computational studies were performed to enhance understanding of the structure and function of REX proteins in Trypanosoma and Leishmania species. Sequence analysis and homology modeling of the Endonuclease/Exonuclease/Phosphatase (EEP) domain at the C-terminus of REX1 and REX2 highlights a common active site shared by all EEP domains. Phylogenetic analysis indicates that REX proteins contain a distinct subfamily of EEP domains. Inspection of three-dimensional models of the EEP domain in Trypanosoma brucei REX1 and REX2, and Leishmania major REX1 suggests variations of previously characterized key residues likely to be important in catalysis and determining substrate specificity. We have identified features of the REX EEP domain that distinguish it from other family members and hence subfamily specific determinants of catalysis and substrate binding. The results provide specific guidance for experimental investigations about the role(s) of REX proteins in RNA editing. JF - BMC Bioinformatics AU - Mian, I Saira AU - Worthey, Elizabeth A AU - Salavati, Reza AD - Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720-8265, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 7 IS - 1 SN - 1471-2105, 1471-2105 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts KW - Article No. 305 KW - Phylogeny KW - C-Terminus KW - Substrate specificity KW - Nuclease KW - Computer applications KW - Models KW - Homology KW - Structure-function relationships KW - Rex protein KW - exonuclease KW - RNA editing KW - Bioinformatics KW - Endonuclease KW - Leishmania major KW - Trypanosoma brucei KW - Catalysis KW - K 03310:Genetics & Taxonomy KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20217174?accountid=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=BMC+Bioinformatics&rft.atitle=Taking+U+out%2C+with+two+nucleases%3F&rft.au=Mian%2C+I+Saira%3BWorthey%2C+Elizabeth+A%3BSalavati%2C+Reza&rft.aulast=Mian&rft.aufirst=I&rft.date=2006-01-01&rft.volume=7&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Bioinformatics&rft.issn=14712105&rft_id=info:doi/10.1186%2F1471-2105-7-305 L2 - http://www.biomedcentral.com/1471-2105/7/305 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Phylogeny; C-Terminus; Nuclease; Substrate specificity; Computer applications; Models; Homology; Rex protein; Structure-function relationships; RNA editing; exonuclease; Bioinformatics; Endonuclease; Catalysis; Leishmania major; Trypanosoma brucei DO - http://dx.doi.org/10.1186/1471-2105-7-305 ER - TY - JOUR T1 - OpWise: Operons aid the identification of differentially expressed genes in bacterial microarray experiments AN - 20200823; 6729774 AB - Differentially expressed genes are typically identified by analyzing the variation between replicate measurements. These procedures implicitly assume that there are no systematic errors in the data even though several sources of systematic error are known. OpWise estimates the amount of systematic error in bacterial microarray data by assuming that genes in the same operon have matching expression patterns. OpWise then performs a Bayesian analysis of a linear model to estimate significance. In simulations, OpWise corrects for systematic error and is robust to deviations from its assumptions. In several bacterial data sets, significant amounts of systematic error are present, and replicate-based approaches overstate the confidence of the changers dramatically, while OpWise does not. Finally, OpWise can identify additional changers by assigning genes higher confidence if they are consistent with other genes in the same operon. Although microarray data can contain large amounts of systematic error, operons provide an external standard and allow for reasonable estimates of significance. OpWise is available at http://microbesonline.org/OpWise. JF - BMC Bioinformatics AU - Price, Morgan N AU - Arkin, Adam P AU - Alm, Eric J AD - Lawrence Berkeley Lab, 1 Cyclotron Road, Mailstop 977-152, Berkeley CA 94720, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 7 IS - 1 SN - 1471-2105, 1471-2105 KW - Genetics Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Article No. 19 KW - Bacteria KW - Mathematical models KW - Data processing KW - Bayesian analysis KW - Bioinformatics KW - Operons KW - J 02310:Genetics & Taxonomy KW - G 07770:Bacteria KW - W 30960:Bioinformatics & Computer Applications KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20200823?accountid=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=BMC+Bioinformatics&rft.atitle=OpWise%3A+Operons+aid+the+identification+of+differentially+expressed+genes+in+bacterial+microarray+experiments&rft.au=Price%2C+Morgan+N%3BArkin%2C+Adam+P%3BAlm%2C+Eric+J&rft.aulast=Price&rft.aufirst=Morgan&rft.date=2006-01-01&rft.volume=7&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Bioinformatics&rft.issn=14712105&rft_id=info:doi/10.1186%2F1471-2105-7-19 L2 - http://www.biomedcentral.com/1471-2105/7/19 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Data processing; Mathematical models; Bayesian analysis; Bioinformatics; Operons; Bacteria DO - http://dx.doi.org/10.1186/1471-2105-7-19 ER - TY - JOUR T1 - Developing a biosensor for estrogens in water samples: Study of the real- time response of live cells of the estrogen-sensitive yeast strain RMY/ER-ERE using fluorescence microscopy AN - 19845255; 6932620 AB - Using a fluorescein di- beta -d-galactopyranoside (FDG) substrate we show that in live cells of an estrogen-sensitive yeast strain RMY/ER-ERE with human estrogen receptor (ER alpha ) gene and the lacZ gene which encodes beta - galactosidase, the uptake of 17 beta -estradiol (E2) and the subsequent production of beta -galactosidase enzyme occur quite rapidly, with maximal enzyme-catalyzed product formation evident after about 30 min of exposure to E2. This finding which agrees with the well-known rates of enzyme-catalyzed reactions could have implications for shortening the duration of environmental sample screening and monitoring regimes using yeast-based estrogen assays, and the development of biosensors for environmental estrogens to complement quantification methods. JF - Biosensors and Bioelectronics AU - Wozei, E AU - Hermanowicz, S W AU - Holman, H-YN AD - Lawrence Berkeley National Laboratory, Center for Environmental Biotechnology, MS 70A-3317, Berkeley, CA 94720, USA, EWozei@LBL.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1654 EP - 1658 PB - Elsevier Advanced Technology, 660 White Plains Rd. Tarrytown NY 10591-5153 USA VL - 21 IS - 8 SN - 0956-5663, 0956-5663 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Biotechnology and Bioengineering Abstracts KW - Biosensor KW - Estrogen KW - Yeast KW - Live cell response KW - Environmental monitoring KW - Fluorescence KW - Biosensors KW - beta -Galactosidase KW - ERa gene KW - 17 beta -Estradiol KW - Enzymes KW - Estrogen receptors KW - lacZ gene KW - fluorescein KW - W 30955:Biosensors KW - K 03320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19845255?accountid=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=Biosensors+and+Bioelectronics&rft.atitle=Developing+a+biosensor+for+estrogens+in+water+samples%3A+Study+of+the+real-+time+response+of+live+cells+of+the+estrogen-sensitive+yeast+strain+RMY%2FER-ERE+using+fluorescence+microscopy&rft.au=Wozei%2C+E%3BHermanowicz%2C+S+W%3BHolman%2C+H-YN&rft.aulast=Wozei&rft.aufirst=E&rft.date=2006-01-01&rft.volume=21&rft.issue=8&rft.spage=1654&rft.isbn=&rft.btitle=&rft.title=Biosensors+and+Bioelectronics&rft.issn=09565663&rft_id=info:doi/10.1016%2Fj.bios.2005.07.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Biosensors; Fluorescence; beta -Galactosidase; ERa gene; Enzymes; 17 beta -Estradiol; Estrogen receptors; fluorescein; lacZ gene DO - http://dx.doi.org/10.1016/j.bios.2005.07.021 ER - TY - JOUR T1 - Evaluating the Moisture Conditions in the Fractured Rock at Yucca Mountain - - The Impact of Natural Convection Processes in Heated Emplacement Drifts AN - 19486397; 7170586 AB - The energy output of the high-level radioactive waste to be emplaced in the proposed geologic repository at Yucca Mountain, NV, will strongly affect the thermal-hydrological (TH) conditions in the near-drift fractured rock. Heating of rock water to above-boiling conditions will induce large water saturation changes and flux perturbations close to the waste emplacement tunnels (drifts) that will last several thousand years. Understanding these perturbations is important for the performance of the repository, because they could increase, for example, the amount of formation water seeping into the open drifts and contacting waste packages. Recent computational fluid dynamics analysis has demonstrated that the drifts will act as important conduits for gas flows driven by natural convection. As a result, vapor generated from boiling of formation water near elevated-temperature sections of the drifts may effectively be transported to cooler end sections (where no waste is emplaced), where it would condense and subsequently drain into underlying rock units. Thus, natural convection processes have great potential for reducing the near-drift moisture content in heated drift sections, which has positive ramifications for repository performance. To study these processes, we have developed a new simulation method that couples existing tools for simulating TH conditions in the fractured formation with modules that approximate natural convection and evaporation conditions in heated emplacement drifts. The new method is applied to evaluate the impact of in-drift natural convection on the future TH conditions at Yucca Mountain in a three-dimensional model domain comprising a representative emplacement drift and the surrounding fractured rock. JF - Vadose Zone Journal AU - Birkholzer, J T AU - Webb, S W AU - Halecky, N AU - Peterson, P F AU - Bodvarsson, G S AD - Ernest Orlando Lawrence Berkeley National Laboratory, Earth Sciences Division, 1 Cyclotron Road, MS 90-1116, Berkeley CA 94720, jtbirkholzer@lbl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1172 EP - 1193 PB - Soil Science Society of America, 677 South Segoe Rd Maxison WI 53711 USA, [URL:http://www.soils.org/] VL - 5 IS - 4 KW - Aqualine Abstracts; Pollution Abstracts; Water Resources Abstracts KW - Convection KW - USA, Nevada, Yucca Mt. KW - Evaporation KW - fluid dynamics KW - Mountains KW - Vapors KW - Geology KW - Vadose Water KW - Packaging KW - Geologic Fractures KW - Wastes KW - Radioactive wastes KW - Simulation KW - convection KW - Model Studies KW - Performance Evaluation KW - Heating KW - Fluctuations KW - Hazardous wastes KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19486397?accountid=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=Vadose+Zone+Journal&rft.atitle=Evaluating+the+Moisture+Conditions+in+the+Fractured+Rock+at+Yucca+Mountain+-+-+The+Impact+of+Natural+Convection+Processes+in+Heated+Emplacement+Drifts&rft.au=Birkholzer%2C+J+T%3BWebb%2C+S+W%3BHalecky%2C+N%3BPeterson%2C+P+F%3BBodvarsson%2C+G+S&rft.aulast=Birkholzer&rft.aufirst=J&rft.date=2006-01-01&rft.volume=5&rft.issue=4&rft.spage=1172&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2005.0147 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-02-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Mountains; Vapors; Evaporation; Radioactive wastes; Simulation; Geology; fluid dynamics; convection; Hazardous wastes; Packaging; Convection; Geologic Fractures; Performance Evaluation; Heating; Wastes; Fluctuations; Vadose Water; Model Studies; USA, Nevada, Yucca Mt. DO - http://dx.doi.org/10.2136/vzj2005.0147 ER - TY - JOUR T1 - Fatigue and life prediction for cobalt-chromium stents: A fracture mechanics analysis AN - 19451950; 6932510 AB - To design against premature mechanical failure, most implant devices such as coronary and endovascular stents are assessed on the basis of survival, i.e., if a fatigue life of 10 super(8) cycles is required, testing is performed to ascertain whether the device will survive 10 super(8) cycles under accelerated in vitro loading conditions. This is a far from satisfactory approach as the safety factors, which essentially tell you how close you are to failure, remain unknown; rather, the probability of fatigue failure should instead be assessed on the basis of testing to failure. In this work, a new damage-tolerant analysis of a cardiovascular stent is presented, where the design life is conservatively evaluated using a fracture mechanics methodology. In addition to enabling estimates of safe in vivo lifetimes to be made, this approach serves to quantify the effect of flaws in terms of their potential effect on device failure, and as such provides a rational basis for quality control. JF - Biomaterials AU - Marrey, Ramesh V AU - Burgermeister, Robert AU - Grishaber, Randy B AU - Ritchie, RO AD - Cordis Corporation, a Johnson & Johnson company, 7 Powder Horn Drive, Warren, NJ 07059, USA, roritchie@lbl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1988 EP - 2000 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 27 IS - 9 SN - 0142-9612, 0142-9612 KW - Biotechnology and Bioengineering Abstracts KW - Fracture mechanics KW - Fatigue KW - Coronary stents KW - Life prediction KW - Quality control KW - Fractures KW - Biomaterials KW - Survival KW - W 30920:Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19451950?accountid=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=Biomaterials&rft.atitle=Fatigue+and+life+prediction+for+cobalt-chromium+stents%3A+A+fracture+mechanics+analysis&rft.au=Marrey%2C+Ramesh+V%3BBurgermeister%2C+Robert%3BGrishaber%2C+Randy+B%3BRitchie%2C+RO&rft.aulast=Marrey&rft.aufirst=Ramesh&rft.date=2006-01-01&rft.volume=27&rft.issue=9&rft.spage=1988&rft.isbn=&rft.btitle=&rft.title=Biomaterials&rft.issn=01429612&rft_id=info:doi/10.1016%2Fj.biomaterials.2005.10.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Fatigue; Quality control; Biomaterials; Fractures; Survival DO - http://dx.doi.org/10.1016/j.biomaterials.2005.10.012 ER - TY - JOUR T1 - Ensemble attribute profile clustering: discovering and characterizing groups of genes with similar patterns of biological features AN - 19449071; 7013657 AB - Ensemble attribute profile clustering is a novel, text-based strategy for analyzing a user-defined list of genes and/or proteins. The strategy exploits annotation data present in gene-centered corpora and utilizes ideas from statistical information retrieval to discover and characterize properties shared by subsets of the list. The practical utility of this method is demonstrated by employing it in a retrospective study of two non-overlapping sets of genes defined by a published investigation as markers for normal human breast luminal epithelial cells and myoepithelial cells. Each genetic locus was characterized using a finite set of biological properties and represented as a vector of features indicating attributes associated with the locus (a gene attribute profile). In this study, the vector space models for a pre-defined list of genes were constructed from the Gene Ontology (GO) terms and the Conserved Domain Database (CDD) protein domain terms assigned to the loci by the gene-centered corpus LocusLink. This data set of GO- and CDD-based gene attribute profiles, vectors of binary random variables, was used to estimate multiple finite mixture models and each ensuing model utilized to partition the profiles into clusters. The resultant partitionings were combined using a unanimous voting scheme to produce consensus clusters, sets of profiles that co-occured consistently in the same cluster. Attributes that were important in defining the genes assigned to a consensus cluster were identified. The clusters and their attributes were inspected to ascertain the GO and CDD terms most associated with subsets of genes and in conjunction with external knowledge such as chromosomal location, used to gain functional insights into human breast biology. The 52 luminal epithelial cell markers and 89 myoepithelial cell markers are disjoint sets of genes. Ensemble attribute profile clustering-based analysis indicated that both lists contained groups of genes with the functional properties of membrane receptor biology/signal transduction and nucleic acid binding/transcription. A subset of the luminal markers was associated with metabolic and oxidoreductase activities, whereas a subset of myoepithelial markers was associated with protein hydrolase activity. Given a set of genes and/or proteins associated with a phenomenon, process or system of interest, ensemble attribute profile clustering provides a simple method for collating and sythesizing the annotation data pertaining to them that are present in text-based, gene-centered corpora. The results provide information about properties common and unique to subsets of the list and hence insights into the biology of the problem under investigation. JF - BMC Bioinformatics AU - Semeiks, AU - Rizki, A AU - Bissell, MJ AU - Mian, I S AD - Life Sciences Division (MS 977-225A), Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA Y1 - 2006 PY - 2006 DA - 2006 PB - BioMed Central Ltd., Middlesex House 34-42 Cleveland Street London W1T 4LB UK, [mailto:info@biomedcentral.com], [URL:http://www.biomedcentral.com] VL - 7 IS - 1 SN - 1471-2105, 1471-2105 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Article No. 147 KW - Epithelial cells KW - Data processing KW - Statistics KW - Receptor mechanisms KW - Breast KW - Transcription KW - hydrolase KW - Databases KW - nucleic acids KW - Information processing KW - oxidoreductase KW - Bioinformatics KW - Signal transduction KW - G 07880:Human Genetics KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19449071?accountid=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=BMC+Bioinformatics&rft.atitle=Ensemble+attribute+profile+clustering%3A+discovering+and+characterizing+groups+of+genes+with+similar+patterns+of+biological+features&rft.au=Semeiks%2C%3BRizki%2C+A%3BBissell%2C+MJ%3BMian%2C+I+S&rft.aulast=Semeiks&rft.aufirst=&rft.date=2006-01-01&rft.volume=7&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=BMC+Bioinformatics&rft.issn=14712105&rft_id=info:doi/10.1186%2F1471-2105-7-147 L2 - http://www.biomedcentral.com/1471-2105/7/147 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Epithelial cells; Statistics; Data processing; Receptor mechanisms; Breast; Transcription; hydrolase; Databases; nucleic acids; Information processing; oxidoreductase; Bioinformatics; Signal transduction DO - http://dx.doi.org/10.1186/1471-2105-7-147 ER - TY - JOUR T1 - A comparative analysis of business structures suitable for farmer-owned wind power projects in the United States AN - 19447634; 6819259 AB - For years, farmers in the United States have looked with envy on their European counterparts' ability to profitably farm the wind through ownership of distributed, utility-scale wind projects. Only within the past few years, however, has farmer- or community-owned wind power development become a reality in the United States. The primary hurdle to this type of development in the United States has been devising and implementing suitable business and legal structures that enable such projects to take advantage of tax-based federal incentives for wind power. This article discusses the limitations of such incentives in supporting farmer- or community-owned wind projects, describes four ownership structures that potentially overcome such limitations, and finally conducts comparative financial analysis on those four structures, using as an example a hypothetical 1.5 MW farmer-owned project located in the state of Oregon. We find that material differences in the competitiveness of each structure do exist, but that choosing the best structure for a given project will largely depend on the conditions at hand; e.g., the ability of the farmer(s) to utilize tax credits, preference for individual versus "cooperative" ownership, and the state and utility service territory in which the project will be located. JF - Energy Policy AU - Bolinger, Mark AU - Wiser, Ryan AD - Lawrence Berkeley National Laboratory, MS 90-4000, One Cyclotron Road, Berkeley, CA 94720, USA, mabolinger@lbl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1750 EP - 1761 PB - Elsevier Science Inc., Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 34 IS - 14 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - Wind power KW - Community wind KW - Local ownership KW - Taxation KW - territory KW - Wind energy KW - energy policy KW - farms KW - cooperatives KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19447634?accountid=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+Policy&rft.atitle=A+comparative+analysis+of+business+structures+suitable+for+farmer-owned+wind+power+projects+in+the+United+States&rft.au=Bolinger%2C+Mark%3BWiser%2C+Ryan&rft.aulast=Bolinger&rft.aufirst=Mark&rft.date=2006-01-01&rft.volume=34&rft.issue=14&rft.spage=1750&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2005.01.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Taxation; territory; Wind energy; energy policy; farms; cooperatives DO - http://dx.doi.org/10.1016/j.enpol.2005.01.003 ER - TY - JOUR T1 - Spatial boundaries and temporal periods for setting greenhouse gas performance standards AN - 19446476; 6819284 AB - Many methods have been devised for setting baselines for greenhouse gas (GHG) mitigation projects. Of these, multiproject baseline methods have emerged that yield baseline emissions rates (or performance standards), which can be used for any number of projects in the corresponding sector and region. These methods frequently rely on deriving the performance standards from the outputs and associated emissions of recently completed facilities within an appropriate reference region. However, no standard or systematic method has been accepted for determining the appropriate spatial boundary and year of construction (or implementation) for facilities to be included in the reference set. This study examines the question of how GHG crediting programs may begin to methodically address these two parameters. We use examples from power sector and land-use change and forestry projects to illustrate our approach, but the analysis is applicable to a wide variety of GHG mitigation projects. We find that performance standards can generally be grouped into five spatial categories: global, national (or other administrative region), infrastructural, biophysical, and generic. As for temporal periods, multiyear averages produce more consistent performance standards that are often more representative of the mix of resources or technologies that can be used for a given activity than a standard based on only 1 year. JF - Energy Policy AU - Murtishaw, Scott AU - Sathaye, Jayant AU - LeFranc, Maurice AD - Energy Analysis Department, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Bld. 90R4000, Berkeley, CA 94720, USA, sgmurtishaw@lbl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1378 EP - 1388 PB - Elsevier Science Inc., Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 34 IS - 12 SN - 0301-4215, 0301-4215 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Multiproject baselines KW - GHG mitigation project KW - Climate change KW - Environmental economics KW - Emissions trading KW - Emission standards KW - Greenhouse gases KW - Land use KW - Forestry KW - Technology KW - P 9000:ENVIRONMENTAL ACTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19446476?accountid=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+Policy&rft.atitle=Spatial+boundaries+and+temporal+periods+for+setting+greenhouse+gas+performance+standards&rft.au=Murtishaw%2C+Scott%3BSathaye%2C+Jayant%3BLeFranc%2C+Maurice&rft.aulast=Murtishaw&rft.aufirst=Scott&rft.date=2006-01-01&rft.volume=34&rft.issue=12&rft.spage=1378&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2004.10.020 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Emissions trading; Environmental economics; Emission standards; Greenhouse gases; Land use; Technology; Forestry DO - http://dx.doi.org/10.1016/j.enpol.2004.10.020 ER - TY - JOUR T1 - Sulfate Metabolism in Mycobacteria AN - 19341172; 7085066 AB - Pathogenic bacteria have developed numerous mechanisms to survive inside a hostile host environment. The human pathogen Mycobacterium tuberculosis (M. tb) is thought to control the human immune response with diverse biomolecules, including a variety of exotic lipids. One prevalent M. tb- specific sulfated metabolite, termed sulfolipid-1 (SL-1), has been correlated with virulence though its specific biological function is not known. Recent advances in our understanding of SL-1 biosynthesis will help elucidate the role of this curious metabolite in M. tb infection. Furthermore, the study of SL- 1 has led to questions regarding the significance of sulfation in mycobacteria. Examples of sulfated metabolites as mediators of interactions between bacteria and plants suggest that sulfation is a key modulator of extracellular signaling between prokaryotes and eukaryotes. The discovery of novel sulfated metabolites in M. tb and related mycobacteria strengthens this hypothesis. Finally, mechanistic and structural data from sulfate-assimilation enzymes have revealed how M. tb controls the flux of sulfate in the cell. Mutants with defects in sulfate assimilation indicate that the fate of sulfur in M. tb is a critical survival determinant for the bacteria during infection and suggest novel targets for tuberculosis drug therapy. JF - ChemBioChem AU - Schelle, Michael W AU - Bertozzi, Carolyn R AD - Departments of Chemistry and Molecular and Cell Biology, and Howard Hughes Medical Institute, University of California Molecular Foundry, Lawrence Berkeley National Laboratory Berkeley, CA 94720, USA,, crb@berkeley.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1516 EP - 1524 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 7 IS - 10 SN - 1439-4227, 1439-4227 KW - Microbiology Abstracts B: Bacteriology KW - biosynthesis KW - cell recognition KW - glycolipids KW - mycobacteria KW - sulfation KW - Sulfur KW - Lipids KW - Enzymes KW - Metabolites KW - Pathogens KW - Infection KW - Sulfate KW - Virulence KW - Prokaryotes KW - Immune response KW - Drugs KW - Metabolism KW - Mycobacterium tuberculosis KW - Signal transduction KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19341172?accountid=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=ChemBioChem&rft.atitle=Sulfate+Metabolism+in+Mycobacteria&rft.au=Schelle%2C+Michael+W%3BBertozzi%2C+Carolyn+R&rft.aulast=Schelle&rft.aufirst=Michael&rft.date=2006-01-01&rft.volume=7&rft.issue=10&rft.spage=1516&rft.isbn=&rft.btitle=&rft.title=ChemBioChem&rft.issn=14394227&rft_id=info:doi/10.1002%2Fcbic.200600224 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sulfur; Lipids; Enzymes; Metabolites; Pathogens; Infection; Sulfate; Virulence; Immune response; Prokaryotes; Drugs; Metabolism; Signal transduction; Mycobacterium tuberculosis DO - http://dx.doi.org/10.1002/cbic.200600224 ER - TY - JOUR T1 - The Impact of Fracture-Matrix Interaction on Thermal-Hydrological Conditions in Heated Fractured Rock AN - 19281293; 7031047 AB - Dual-continuum models have been widely used in modeling flow and transport in fractured porous rocks. Among many other applications, dual-continuum approaches were used in predictive models of the thermal-hydrological conditions near emplacement tunnels (drifts) at Yucca Mountain, NV, the proposed site for a radioactive waste repository in the USA. In unsaturated formations such as those at Yucca Mountain, the magnitude of mass and heat exchange between the two continua - fracture network and rock matrix - depends on the small-scale flow characteristics in the fractures, because channelized finger-type flow strongly reduces the interface area between the matrix surfaces and the flowing liquid. This effect may have important implications, for example, during the time period that the fractured rock near the repository drifts would be heated above the boiling point of water. Depending on the magnitude of heat transfer from the matrix, water percolating down the fractures will either boil off in the rock region above drifts or may penetrate all the way to the drift walls and possibly seep into the open cavities. In this study, we conducted a sensitivity analysis using different approaches to treat fracture-matrix interaction in a three- dimensional dual-continuum setting. Our simulation example was a laboratory heater experiment described in the literature that provides evidence of rapid water flow in fractures, leading to seepage into the heater hole despite above- boiling conditions in the adjacent fractured rock. We showed that the experimental finding can only be reproduced when the interface area for heat transfer between the matrix and fracture continua is reduced to account for flow channeling. Our analysis also suggests that the conditions in the laboratory experiment are unique and not representative of the expected thermal- hydrological conditions near emplacement drifts at Yucca Mountain. JF - Vadose Zone Journal AU - Birkholzer, Jens T AU - Zhang, Yingqi AD - Ernest Orlando Lawrence Berkeley National Lab., 1 Cyclotron Rd., MS 90-1116, Berkeley, CA 94720, jtbirkholzer@lbl.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 657 EP - 672 PB - Soil Science Society of America, 677 South Segoe Rd Maxison WI 53711 USA VL - 5 IS - 2 KW - Aqualine Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Water Resources Abstracts KW - Prediction KW - Seeps KW - Heat exchange KW - USA, Nevada, Yucca Mt. KW - Interfaces KW - Heat Transfer KW - Mountains KW - sensitivity analysis KW - Seepages KW - Boiling point KW - Geologic Fractures KW - Radioactive Wastes KW - Laboratory testing KW - Laboratories KW - Fractures KW - Radioactive wastes KW - Simulation KW - Tunnels KW - Model Studies KW - Heat transfer KW - Stream flow KW - USA KW - prediction models KW - heat transfer KW - water flow KW - seepages KW - Groundwater Movement KW - Hazardous wastes KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - Q2 09163:Air-water boundary layer KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19281293?accountid=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=Vadose+Zone+Journal&rft.atitle=The+Impact+of+Fracture-Matrix+Interaction+on+Thermal-Hydrological+Conditions+in+Heated+Fractured+Rock&rft.au=Birkholzer%2C+Jens+T%3BZhang%2C+Yingqi&rft.aulast=Birkholzer&rft.aufirst=Jens&rft.date=2006-01-01&rft.volume=5&rft.issue=2&rft.spage=657&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2005.0071 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Prediction; Heat exchange; Radioactive wastes; Fractures; Tunnels; Seepages; Stream flow; Boiling point; Heat transfer; Mountains; Laboratory testing; prediction models; sensitivity analysis; water flow; Simulation; heat transfer; seepages; Hazardous wastes; Radioactive Wastes; Geologic Fractures; Seeps; Interfaces; Laboratories; Heat Transfer; Groundwater Movement; Model Studies; USA; USA, Nevada, Yucca Mt. DO - http://dx.doi.org/10.2136/vzj2005.0071 ER - TY - JOUR T1 - Cellular Response of Shewanella oneidensis to Strontium Stress AN - 17466680; 6663911 AB - The physiology and transcriptome dynamics of the metal ion-reducing bacterium Shewanella oneidensis strain MR-1 in response to nonradioactive strontium (Sr) exposure were investigated. Studies indicated that MR-1 was able to grow aerobically in complex medium in the presence of 180 mM SrCl sub(2) but showed severe growth inhibition at levels above that concentration. Temporal gene expression profiles were generated from aerobically grown, mid-exponential-phase MR-1 cells shocked with 180 mM SrCl sub(2) and analyzed for significant differences in mRNA abundance with reference to data for nonstressed MR-1 cells. Genes with annotated functions in siderophore biosynthesis and iron transport were among the most highly induced (>100-fold [P < 0.05]) open reading frames in response to acute Sr stress, and a mutant (SO3032::pKNOCK) defective in siderophore production was found to be hypersensitive to SrCl sub(2) exposure, compared to parental and wild-type strains. Transcripts encoding multidrug and heavy metal efflux pumps, proteins involved in osmotic adaptation, sulfate ABC transporters, and assimilative sulfur metabolism enzymes also were differentially expressed following Sr exposure but at levels that were several orders of magnitude lower than those for iron transport genes. Precipitate formation was observed during aerobic growth of MR-1 in broth cultures amended with 50, 100, or 150 mM SrCl sub(2) but not in cultures of the SO3032::pKNOCK mutant or in the abiotic control. Chemical analysis of this precipitate using laser-induced breakdown spectroscopy and static secondary ion mass spectrometry indicated extracellular solid-phase sequestration of Sr, with at least a portion of the heavy metal associated with carbonate phases. JF - Applied and Environmental Microbiology AU - Brown, Steven D AU - Martin, Madhavi AU - Deshpande, Sameer AU - Seal, Sudipta AU - Huang, Katherine AU - Alm, Eric AU - Yang, Yunfeng AU - Wu, Liyou AU - Yan, Tingfen AU - Liu, Xueduan AU - Arkin, Adam AU - Chourey, Karuna AU - Zhou, Jizhong AU - Thompson, Dorothea K AD - Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831. Advanced Materials Processing and Analysis Center, Materials and Aerospace Engineering, University of Central Florida, Orlando, Florida 32816. Department of Bioengineering, University of California, Berkeley, California 94720. Virtual Institute for Microbial Stress and Survival Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2006/01// PY - 2006 DA - Jan 2006 SP - 890 EP - 900 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 72 IS - 1 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts B: Bacteriology KW - Sulfur KW - Metals KW - Adaptations KW - Heavy metals KW - ABC transporter KW - Enzymes KW - Stress KW - Cell culture KW - Spectroscopy KW - Mass spectroscopy KW - Siderophores KW - Sulfate KW - Gene expression KW - Shewanella oneidensis KW - Strontium KW - carbonates KW - Iron KW - Open reading frames KW - Metabolism KW - J 02722:Biodegradation, growth, nutrition and leaching UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17466680?accountid=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=Cellular+Response+of+Shewanella+oneidensis+to+Strontium+Stress&rft.au=Brown%2C+Steven+D%3BMartin%2C+Madhavi%3BDeshpande%2C+Sameer%3BSeal%2C+Sudipta%3BHuang%2C+Katherine%3BAlm%2C+Eric%3BYang%2C+Yunfeng%3BWu%2C+Liyou%3BYan%2C+Tingfen%3BLiu%2C+Xueduan%3BArkin%2C+Adam%3BChourey%2C+Karuna%3BZhou%2C+Jizhong%3BThompson%2C+Dorothea+K&rft.aulast=Brown&rft.aufirst=Steven&rft.date=2006-01-01&rft.volume=72&rft.issue=1&rft.spage=890&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 - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Sulfur; Metals; Adaptations; ABC transporter; Heavy metals; Stress; Enzymes; Cell culture; Spectroscopy; Mass spectroscopy; Sulfate; Siderophores; Gene expression; Strontium; Iron; carbonates; Metabolism; Open reading frames; Shewanella oneidensis ER - TY - JOUR T1 - Structural characterization of an iron-sulfur cluster assembly protein IscU in a zinc-bound form AN - 17167074; 6838774 JF - Proteins: Structure, Function & Bioinformatics AU - Liu, Jinyu AU - Oganesyan, Natalia AU - Shin, Dong-Hae AU - Jancarik, Jarmila AU - Yokota, Hisao AU - Kim, Rosalind AU - Kim, Sung-Hou AD - Berkeley Structural Genomics Center, Lawrence Berkeley National Laboratory, Berkeley, California, SHKim@cchem.berkeley.edu Y1 - 2006 PY - 2006 DA - 2006 SP - 1137 PB - John Wiley & Sons, Inc., 111 River Street Hoboken NJ 07030 USA, [mailto:custserv@wiley.com], [URL:http://www.wiley.com/] VL - 63 IS - 4 SN - 0887-3585, 0887-3585 KW - Microbiology Abstracts B: Bacteriology KW - Protein structure KW - Bioinformatics KW - J 02727:Amino acids, peptides and proteins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17167074?accountid=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=Proteins%3A+Structure%2C+Function+%26+Bioinformatics&rft.atitle=Structural+characterization+of+an+iron-sulfur+cluster+assembly+protein+IscU+in+a+zinc-bound+form&rft.au=Liu%2C+Jinyu%3BOganesyan%2C+Natalia%3BShin%2C+Dong-Hae%3BJancarik%2C+Jarmila%3BYokota%2C+Hisao%3BKim%2C+Rosalind%3BKim%2C+Sung-Hou&rft.aulast=Liu&rft.aufirst=Jinyu&rft.date=2006-01-01&rft.volume=63&rft.issue=4&rft.spage=1137&rft.isbn=&rft.btitle=&rft.title=Proteins%3A+Structure%2C+Function+%26+Bioinformatics&rft.issn=08873585&rft_id=info:doi/10.1002%2Fprot.20856 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Protein structure; Bioinformatics DO - http://dx.doi.org/10.1002/prot.20856 ER - TY - JOUR T1 - Analysis of long-range clean energy investment scenarios for Eritrea, East Africa AN - 17164939; 6819264 AB - We discuss energy efficiency and renewable energy (EE/RE) investments in Eritrea from the strategic long-term economic perspective of meeting Eritrea's sustainable development goals and reducing greenhouse gas emissions. EE/RE are potentially important contributors to national productive capital accumulation, enhancement of the environment, expansion of energy services, increases in household standard of living, and improvements in health. In this study, we develop a spreadsheet model for calculating some of the national benefits and costs of different levels of investment in EE/RE. We then present the results of the model in terms of investment demand and investment scenario curves. These curves express the contribution that efficiency and renewable energy projects can make in terms of reduced energy sector operating expenses, and reduced carbon emissions. We provide demand and supply curves that show the rate of return, the cost of carbon emissions reductions vs. supply, and the evolution of the marginal carbon emissions per dollar of GDP for different investment levels and different fuel-type subsectors. JF - Energy Policy AU - Van Buskirk, Robert AD - Lawrence Berkeley National Laboratory, Energy Analysis Department, MS 90- 4000, 1 Cyclotron Road, Berkeley, CA 94720, USA, rdvanbuskirk@lbl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1807 EP - 1817 PB - Elsevier Science Inc., Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 34 IS - 14 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts; Pollution Abstracts KW - Emissions scenarios KW - Climate change KW - Global warming KW - Energy efficiency KW - Renewable energy KW - Economics KW - Sustainable development KW - Eritrea KW - Emission control KW - Greenhouse gases KW - P 9000:ENVIRONMENTAL ACTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17164939?accountid=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+Policy&rft.atitle=Analysis+of+long-range+clean+energy+investment+scenarios+for+Eritrea%2C+East+Africa&rft.au=Van+Buskirk%2C+Robert&rft.aulast=Van+Buskirk&rft.aufirst=Robert&rft.date=2006-01-01&rft.volume=34&rft.issue=14&rft.spage=1807&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2004.12.023 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Energy efficiency; Renewable energy; Economics; Sustainable development; Emission control; Greenhouse gases; Eritrea DO - http://dx.doi.org/10.1016/j.enpol.2004.12.023 ER - TY - JOUR T1 - Cost of electric power sector carbon mitigation in India: international implications AN - 17161833; 6819305 AB - The Third Assessment Report of the Intergovernmental Panel on Climate Change estimated that the near-term cost of reducing carbon emissions would decline with global trading. This decline was based on the assumption that costs of reducing carbon emissions are lower in developing countries than elsewhere. In this paper, we test this hypothesis by estimating the cost of reducing emissions through the use of combined cycle units in place of coal power plants in India. Using data from power plants proposed by independent power producers, we estimate the cost of carbon reduction to be $144/t C. Capital, fuel and other costs are all higher for combined cycles units in India than in the US, while they are comparable for the technologically mature coal plants in the two countries. As the combined cycle technology matures, the cost differential may narrow in the future to as low as $6/t C. A key conclusion of this study is that to the extent project-based activities, e.g., under CDM, rely on new technologies to reduce carbon emissions from similar sources, the cost of carbon reduction may be higher in developing countries, since new technology costs in a nascent market are often higher in these countries. JF - Energy Policy AU - Sathaye, Jayant AU - Phadke, Amol AD - Lawrence Berkeley National Laboratory Berkeley, Cyclotron Road, 904000, Berkeley, Energy Analysis Department, Environmental Energy Technologies Division, CA 94720, USA, jasathaye@lbl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 1619 EP - 1629 PB - Elsevier Science Inc., Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 34 IS - 13 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts; Pollution Abstracts KW - Coal KW - Combined cycle gas turbines KW - US KW - Electric power KW - Fuels KW - Climatic changes KW - Economics KW - Power plants KW - Emission control KW - Developing countries KW - India KW - P 9000:ENVIRONMENTAL ACTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17161833?accountid=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+Policy&rft.atitle=Cost+of+electric+power+sector+carbon+mitigation+in+India%3A+international+implications&rft.au=Sathaye%2C+Jayant%3BPhadke%2C+Amol&rft.aulast=Sathaye&rft.aufirst=Jayant&rft.date=2006-01-01&rft.volume=34&rft.issue=13&rft.spage=1619&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2004.12.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Electric power; Fuels; Economics; Climatic changes; Power plants; Emission control; Coal; Developing countries; India DO - http://dx.doi.org/10.1016/j.enpol.2004.12.010 ER - TY - JOUR T1 - Demonstration of optimization techniques for groundwater plume remediation using iTOUGH2 AN - 17159521; 6821019 AB - We examined the potential use of standard optimization algorithms as implemented in the inverse modeling code iTOUGH2 (Finsterle, S., 1999a. iTOUGH2 User's Guide. Report LBNL-40040, Lawrence Berkeley National Laboratory: Berkeley, CA (see also http://www-esd.lbl.gov/iTOUGH2); Finsterle, S., 1999b. iTOUGH2 Command Reference. Report LBNL-40041 (updated), Lawrence Berkeley National Laboratory: Berkeley, CA; Finsterle, S., 1999c. iTOUGH2 Sample Problems. Report LBNL-40042 (updated), Lawrence Berkeley National Laboratory: Berkeley, CA.) for the solution of aquifer remediation problems. Costs for the removal of dissolved or free-phase contaminants depend on aquifer properties, the chosen remediation technology, and operational parameters (such as number of wells drilled and pumping rates). A cost function must be formulated that may include actual costs and hypothetical penalty costs for incomplete cleanup; the total cost function is therefore a measure of the overall effectiveness and efficiency of the proposed remediation scenario. The cost function is then minimized by automatically adjusting certain decision or operational parameters. We evaluate the impact of these operational parameters on remediation using a three-phase, three-component flow and transport simulator, which is linked to nonlinear optimization routines. We demonstrate that the methods developed for automatic model calibration are capable of minimizing arbitrary cost functions. An example of co-injection of air and steam makes evident the need for coupling optimization routines with an accurate state-of-the-art process simulator. Simplified models are likely to miss significant system behaviors such as increased downward mobilization due to recondensation of contaminants during steam flooding, which can be partly suppressed by the co-injection of air. JF - Environmental Modelling & Software AU - Finsterle, Stefan AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Mail Stop 90-1116, One Cyclotron Road, Berkeley, CA 94720, USA, safinsterle@lbl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 665 EP - 680 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 21 IS - 5 SN - 1364-8152, 1364-8152 KW - Biotechnology and Bioengineering Abstracts; Aqualine Abstracts; Pollution Abstracts; Water Resources Abstracts; Bioengineering Abstracts KW - Algorithms KW - Costs KW - Aquifers KW - Bioremediation KW - W4 220:Environmental Modeling KW - P 2000:FRESHWATER POLLUTION KW - SW 3070:Water quality control KW - AQ 00002:Water Quality KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17159521?accountid=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+Modelling+%26+Software&rft.atitle=Demonstration+of+optimization+techniques+for+groundwater+plume+remediation+using+iTOUGH2&rft.au=Finsterle%2C+Stefan&rft.aulast=Finsterle&rft.aufirst=Stefan&rft.date=2006-01-01&rft.volume=21&rft.issue=5&rft.spage=665&rft.isbn=&rft.btitle=&rft.title=Environmental+Modelling+%26+Software&rft.issn=13648152&rft_id=info:doi/10.1016%2Fj.envsoft.2004.11.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2014-02-11 N1 - SubjectsTermNotLitGenreText - Aquifers; Bioremediation; Costs DO - http://dx.doi.org/10.1016/j.envsoft.2004.11.012 ER - TY - JOUR T1 - Dissolution rates and vadose zone drainage from strontium isotope measurements of groundwater in the Pasco Basin, WA unconfined aquifer AN - 17155503; 6821135 AB - Strontium isotope ratios ( super(87)Sr/ super(86)Sr) measured in groundwater samples from 273 wells in the Pasco Basin unconfined aquifer below the US Department Of Energy Hanford Site show large and systematic variations that provide constraints on groundwater recharge, weathering rates (for saturated zone dissolution) of the aquifer host rocks, communication between unconfined and deeper confined aquifers, and vadose zone-groundwater interaction. The impact of millions of cubic meters of wastewater discharged to the vadose zone (10 super(3)- 10 super(5) times higher than ambient drainage) shows up strikingly on maps of groundwater super(87)Sr/ super(86)Sr. Extensive access through the many groundwater monitoring wells at the site allows for an unprecedented opportunity to evaluate the strontium geochemistry of a major aquifer, hosted primarily in unconsolidated sediments, and relate it to both long term properties and recent disturbances. Groundwater super(87)Sr/ super(86)Sr increases systematically from 0.707 to 0.712 from west to east across the Hanford Site, in the general direction of groundwater flow, as a result of addition of Sr from the weathering of aquifer sediments and from diffuse drainage through the Pasco Basin vadose zone. The lower super(87)Sr/ super(86)Sr groundwater reflects recharge waters that have acquired Sr from Columbia River Basalts. Based on a steady-state model of Sr reactive transport and drainage, there is an average natural drainage flux of 0-1.4 mm/yr near the western margin of the Hanford Site, and ambient drainage may be up to 30 mm/yr in the center of the site assuming an average bulk rock weathering rate of 10 super(-7.5) g/(g/yr). The weathering rates cannot be higher than those assumed by more than a factor of 2-3, in order to match Sr isotope data. JF - Journal of Hydrology (Amsterdam) AU - Singleton, Michael J AU - Maher, Katharine AU - DePaolo, Donald J AU - Conrad, Mark E AU - Dresel, PEvan AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA, singleton20@llnl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 39 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 - 321 IS - 1-4 SN - 0022-1694, 0022-1694 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Reactive transport KW - Isotope model KW - Weathering KW - Drainage KW - Hanford site KW - Isotopes KW - Communication KW - Basins KW - Unconfined Aquifers KW - Maps KW - Vadose zone KW - Groundwater recharge KW - Hydrologic Models KW - Hydrology KW - Zones KW - Rivers KW - Geohydrologic Units KW - Catchment Areas KW - Vadose waters KW - Rocks KW - Monitoring KW - Groundwater Recharge KW - Aquifers KW - USA, Columbia R. KW - Confined aquifers KW - Groundwater Basins KW - Basalts KW - Aquifer flow KW - Confined Aquifers KW - Groundwater flow KW - Geochemistry KW - Systematics KW - Sediments KW - USA, Washington, Hanford Site KW - Wastewater discharges KW - Strontium KW - Fluctuations KW - Groundwater Movement KW - P 2000:FRESHWATER POLLUTION KW - SW 3010:Identification of pollutants KW - AQ 00002:Water Quality KW - M2 556.34:Groundwater Flow (556.34) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17155503?accountid=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=Dissolution+rates+and+vadose+zone+drainage+from+strontium+isotope+measurements+of+groundwater+in+the+Pasco+Basin%2C+WA+unconfined+aquifer&rft.au=Singleton%2C+Michael+J%3BMaher%2C+Katharine%3BDePaolo%2C+Donald+J%3BConrad%2C+Mark+E%3BDresel%2C+PEvan&rft.aulast=Singleton&rft.aufirst=Michael&rft.date=2006-01-01&rft.volume=321&rft.issue=1-4&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.07.044 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-10-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Aquifers; Groundwater recharge; Drainage; Geochemistry; Groundwater flow; Vadose waters; Confined aquifers; Weathering; Aquifer flow; Isotopes; Wastewater discharges; Hydrology; Basins; Strontium; Vadose zone; Rivers; Geohydrologic Units; Confined Aquifers; Catchment Areas; Communication; Groundwater Basins; Maps; Systematics; Unconfined Aquifers; Basalts; Sediments; Hydrologic Models; Rocks; Monitoring; Zones; Groundwater Movement; Groundwater Recharge; Fluctuations; USA, Columbia R.; USA, Washington, Hanford Site DO - http://dx.doi.org/10.1016/j.jhydrol.2005.07.044 ER - TY - JOUR T1 - Structural mechanisms underlying nucleotide-dependent self-assembly of tubulin and its relatives AN - 17116737; 6740523 AB - The alpha beta -tubulin dimer assembles into microtubules, essential polymers in all eukaryotic cells. Microtubules are highly dynamic, a property that derives from tubulin's GTPase activity. Both the bacterial homolog, FtsZ, and the recently discovered bacterial tubulins from Prosthecobacter self-assemble in a nucleotide-dependent manner into protofilaments similar to those that form the microtubule wall. A number of structural studies of alpha beta -tubulin, gamma -tubulin (the isoform involved in microtubule nucleation), FtsZ and bacterial tubulin, in a variety of nucleotide and polymerization states, have been reported in the past few years. These studies have revealed the similarities and differences between these structures and their possible functional implications. In particular, a two-state mechanism has been proposed for the recycling of alpha beta - tubulin during the microtubule disassembly-assembly cycle; this mechanism may be unique to eukaryotic dimeric tubulin and the microtubule structure. JF - Current Opinion in Structural Biology AU - Nogales, Eva AU - Wang, Hong-Wei AD - Howard Hughes Medical Institute, Molecular and Cell Biology Department, University of California Berkeley and Lawrence Berkeley National Laboratory, 355 LSA, University of California Berkeley, Berkeley, CA 94720-3200, USA, enogales@lbl.gov Y1 - 2006///0, PY - 2006 DA - 0, 2006 SP - 221 EP - 229 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com] VL - 16 IS - 2 SN - 0959-440X, 0959-440X KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids; ASFA 1: Biological Sciences & Living Resources KW - Bacteria KW - Microtubules KW - Polymerization KW - Biochemistry KW - Prosthecobacter KW - Recycling KW - Nucleotides KW - Nucleation KW - Reviews KW - Self-assembly KW - Microorganisms KW - Tubulin KW - Ultrastructure KW - Guanosinetriphosphatase KW - Q1 08206:Physiology, biochemistry, biophysics KW - N 14941:Miscellaneous KW - J 02490:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17116737?accountid=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=Current+Opinion+in+Structural+Biology&rft.atitle=Structural+mechanisms+underlying+nucleotide-dependent+self-assembly+of+tubulin+and+its+relatives&rft.au=Nogales%2C+Eva%3BWang%2C+Hong-Wei&rft.aulast=Nogales&rft.aufirst=Eva&rft.date=2006-01-01&rft.volume=16&rft.issue=2&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Structural+Biology&rft.issn=0959440X&rft_id=info:doi/10.1016%2Fj.sbi.2006.03.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Bacteria; Polymerization; Biochemistry; Microorganisms; Ultrastructure; Nucleotides; Nucleation; Microtubules; Self-assembly; Reviews; Recycling; Tubulin; Guanosinetriphosphatase; Prosthecobacter DO - http://dx.doi.org/10.1016/j.sbi.2006.03.005 ER - TY - JOUR T1 - Relationship between atmospheric circulation and snowpack in the western USA AN - 17073267; 6693581 AB - Snow anomalies in the western USA have a significant impact on water availability, and hence have been widely investigated by many researchers. This study focuses on how anomalous atmospheric circulation affects snowpack accumulation in the western USA. Our results indicate that the mid-latitude atmospheric circulation anomalies induced by the el Nino-Southern Oscillation (ENSO) tend to drive winter precipitation shifts, leading to an anomalous snowpack distribution in the western USA. The warm phase of ENSO produces increased snowpack in the Southwest, whereas the cold phase generates increased snowpack in the Northwest. The results also indicate that temperature has a secondary impact on the anomalous snowpack distribution during ENSO episodes. Additionally, the atmospheric internal variability-related Pacific-North American (PNA) pattern is found to affect snow anomalies strongly in the western USA independent from ENSO. The positive phase of the PNA pattern produces colder temperature and stronger precipitation due to the lower pressure in the region, leading to an above-average snowpack. Conversely, the negative phase of the PNA pattern generates warmer temperature and weaker precipitation resulting from the higher pressure, producing below-average snowpack in the western USA. The significant findings that result from this study strengthen our understanding of climate and water supply variability in the western USA. JF - Hydrological Processes AU - Jin, Jiming AU - Miller, Norman L AU - Sorooshian, Soroosh AU - Gao, Xiaogang AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, jimingjin@lbl.gov Y1 - 2006 PY - 2006 DA - 2006 SP - 753 EP - 767 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 20 IS - 4 SN - 0885-6087, 0885-6087 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts KW - snowpack KW - ENSO KW - PNA KW - climate variability KW - Snowpack KW - Variability KW - Hydrologic analysis KW - Snow KW - Temperature KW - Water Supply KW - Atmospheric circulation KW - Precipitation KW - Snow cover KW - USA KW - El Nino-Southern Oscillation event KW - Winter precipitation KW - Atmospheric circulation anomalies KW - Accumulation KW - SW 0820:Snow, ice and frost KW - M2 556.12:Precipitation (556.12) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17073267?accountid=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=Hydrological+Processes&rft.atitle=Relationship+between+atmospheric+circulation+and+snowpack+in+the+western+USA&rft.au=Jin%2C+Jiming%3BMiller%2C+Norman+L%3BSorooshian%2C+Soroosh%3BGao%2C+Xiaogang&rft.aulast=Jin&rft.aufirst=Jiming&rft.date=2006-01-01&rft.volume=20&rft.issue=4&rft.spage=753&rft.isbn=&rft.btitle=&rft.title=Hydrological+Processes&rft.issn=08856087&rft_id=info:doi/10.1002%2Fhyp.6126 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Hydrologic analysis; El Nino-Southern Oscillation event; Winter precipitation; Atmospheric circulation; Precipitation; Atmospheric circulation anomalies; Snow cover; Snowpack; Variability; Snow; Water Supply; Temperature; Accumulation; USA DO - http://dx.doi.org/10.1002/hyp.6126 ER - TY - JOUR T1 - Stabilization of soil organic matter; association with minerals or chemical recalcitrance? AN - 1502292444; 2014-013424 AB - Soil organic matter (OM) can be stabilized against decomposition by association with minerals, by its inherent recalcitrance and by occlusion in aggregates. However, the relative contribution of these factors to OM stabilization is yet unknown. We analyzed pool size and isotopic composition ( (super 14) C, (super 13) C) of mineral-protected and recalcitrant OM in 12 subsurface horizons from 10 acidic forest soils. The results were related to properties of the mineral phase and to OM composition as revealed by CPMAS (super 13) C-NMR and CuO oxidation. Stable OM was defined as that material which survived treatment of soils with 6 wt% sodium hypochlorite (NaOCl). Mineral-protected OM was extracted by subsequent dissolution of minerals by 10% hydrofluoric acid (HF). Organic matter resistant against NaOCl and insoluble in HF was considered as recalcitrant OM. Hypochlorite removed primarily (super 14) C-modern OM. Of the stable organic carbon (OC), amounting to 2.4-20.6 g kg (super -1) soil, mineral dissolution released on average 73%. Poorly crystalline Fe and Al phases (Fe (sub o) , Al (sub o) ) and crystalline Fe oxides (Fe (sub d-o) ) explained 86% of the variability of mineral-protected OC. Atomic C (sub p) /(Fe+Al) (sub p) ratios of 1.3-6.5 suggest that a portion of stable OM was associated with polymeric Fe and Al species. Recalcitrant OC (0.4-6.5 g kg (super -1) soil) contributed on average 27% to stable OC and the amount was not correlated with any mineralogical property. Recalcitrant OC had lower Delta (super 14) C and delta (super 13) C values than mineral-protected OC and was mainly composed of aliphatic (56%) and O-alkyl (13%) C moieties. Lignin phenols were only present in small amounts in either mineral-protected or recalcitrant OM (mean 4.3 and 0.2 g kg (super -1) OC). The results confirm that stabilization of OM by interaction with poorly crystalline minerals and polymeric metal species is the most important mechanism for preservation of OM in these acid subsoil horizons. JF - Biogeochemistry (Dordrecht) AU - Mikutta, Robert AU - Kleber, Markus AU - Torn, Margaret S AU - Jahn, Reinhold Y1 - 2006/01// PY - 2006 DA - January 2006 SP - 25 EP - 56 PB - Springer, Dordrecht - Boston - Lancaster VL - 77 IS - 1 SN - 0168-2563, 0168-2563 KW - iron oxides KW - lignin KW - isotopes KW - aliphatic hydrocarbons KW - stability KW - stable isotopes KW - sodium hypochlorite KW - aluminum hydroxides KW - radioactive isotopes KW - chemical recalcitrance KW - chemical reactions KW - total organic carbon KW - carbon KW - oxides KW - hydrofluoric acid KW - organic carbon KW - inorganic acids KW - soils KW - isotope ratios KW - C-13/C-12 KW - ferrihydrite KW - iron hydroxides KW - hydroxides KW - organic compounds KW - hydrocarbons KW - C-14 KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502292444?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biogeochemistry+%28Dordrecht%29&rft.atitle=Stabilization+of+soil+organic+matter%3B+association+with+minerals+or+chemical+recalcitrance%3F&rft.au=Mikutta%2C+Robert%3BKleber%2C+Markus%3BTorn%2C+Margaret+S%3BJahn%2C+Reinhold&rft.aulast=Mikutta&rft.aufirst=Robert&rft.date=2006-01-01&rft.volume=77&rft.issue=1&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Biogeochemistry+%28Dordrecht%29&rft.issn=01682563&rft_id=info:doi/10.1007%2Fs10533-005-0712-6 L2 - http://www.springerlink.com/content/100244/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 83 N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2014-02-27 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; aluminum hydroxides; C-13/C-12; C-14; carbon; chemical reactions; chemical recalcitrance; ferrihydrite; hydrocarbons; hydrofluoric acid; hydroxides; inorganic acids; iron hydroxides; iron oxides; isotope ratios; isotopes; lignin; organic carbon; organic compounds; oxides; radioactive isotopes; sodium hypochlorite; soils; stability; stable isotopes; total organic carbon DO - http://dx.doi.org/10.1007/s10533-005-0712-6 ER - TY - JOUR T1 - Sensitivity analysis of hydrological parameters in modeling flow and transport in the unsaturated zone of Yucca Mountain, Nevada, USA AN - 1037237847; 2012-075808 JF - Hydrogeology Journal AU - Zhang, Keni AU - Wu, Yu-Shu AU - Houseworth, James E Y1 - 2006 PY - 2006 DA - 2006 SP - 1599 EP - 1619 PB - Springer, Berlin - Heidelberg VL - 14 IS - 8 SN - 1431-2174, 1431-2174 KW - United States KW - hydrology KW - fractured materials KW - hydraulics KW - numerical models KW - three-dimensional models KW - unsaturated zone KW - Nye County Nevada KW - ground water KW - transport KW - movement KW - hydrodynamics KW - Yucca Mountain KW - Nevada KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1037237847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrogeology+Journal&rft.atitle=Sensitivity+analysis+of+hydrological+parameters+in+modeling+flow+and+transport+in+the+unsaturated+zone+of+Yucca+Mountain%2C+Nevada%2C+USA&rft.au=Zhang%2C+Keni%3BWu%2C+Yu-Shu%3BHouseworth%2C+James+E&rft.aulast=Zhang&rft.aufirst=Keni&rft.date=2006-01-01&rft.volume=14&rft.issue=8&rft.spage=1599&rft.isbn=&rft.btitle=&rft.title=Hydrogeology+Journal&rft.issn=14312174&rft_id=info:doi/10.1007%2Fs10040-006-0055-y L2 - http://www.springerlink.com/content/102028/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany N1 - Date revised - 2012-01-01 N1 - Number of references - 36 N1 - Last updated - 2012-08-31 N1 - SubjectsTermNotLitGenreText - fractured materials; ground water; hydraulics; hydrodynamics; hydrology; movement; Nevada; numerical models; Nye County Nevada; three-dimensional models; transport; United States; unsaturated zone; Yucca Mountain DO - http://dx.doi.org/10.1007/s10040-006-0055-y ER - TY - CPAPER T1 - Photoelectron Imaging of Nanoparticles T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39887719; 4065645 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Ahmed, M Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Imaging techniques KW - Nanoparticles KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39887719?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Photoelectron+Imaging+of+Nanoparticles&rft.au=Ahmed%2C+M&rft.aulast=Ahmed&rft.aufirst=M&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Imaging Cell Surface Antigens: A Renewed Approach Using Fluorine-18 Labeled Single Chain and Diabody Fragments T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39800385; 4067749 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - VanBrocklin, H F AU - Janabi, M AU - Hanrahan, S M AU - O'Neil, J P AU - Neve, R M AU - Marks, J D AU - Zhou, E Y AU - Wang, D AU - Hann, B C AU - Tempero, M A Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Imaging techniques KW - Cell surface KW - Antigens KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39800385?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Imaging+Cell+Surface+Antigens%3A+A+Renewed+Approach+Using+Fluorine-18+Labeled+Single+Chain+and+Diabody+Fragments&rft.au=VanBrocklin%2C+H+F%3BJanabi%2C+M%3BHanrahan%2C+S+M%3BO%27Neil%2C+J+P%3BNeve%2C+R+M%3BMarks%2C+J+D%3BZhou%2C+E+Y%3BWang%2C+D%3BHann%2C+B+C%3BTempero%2C+M+A&rft.aulast=VanBrocklin&rft.aufirst=H&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Vacuum Ultraviolet Photoionization Studies of Biomolecules. T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39785243; 4065519 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Ahmed, M AU - Wilson, K R AU - Belau, L AU - Jimenez-Cruz, M AU - Leone, S R Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - U.V. radiation KW - Vacuum KW - Photochemical reactions KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39785243?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Vacuum+Ultraviolet+Photoionization+Studies+of+Biomolecules.&rft.au=Ahmed%2C+M%3BWilson%2C+K+R%3BBelau%2C+L%3BJimenez-Cruz%2C+M%3BLeone%2C+S+R&rft.aulast=Ahmed&rft.aufirst=M&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Heavy Element Studies with the Berkeley Gas-Filled Separator T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39784992; 4067908 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Gregorich, K E AU - Duellmann, C E AU - Loveland, W AU - Folden, C M AU - Peterson, D AU - Sudowe, R AU - Zielinski, P M AU - Nelson, S L AU - Chung, Y AU - Eichler, R AU - Nitsche, H Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Separators KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39784992?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Heavy+Element+Studies+with+the+Berkeley+Gas-Filled+Separator&rft.au=Gregorich%2C+K+E%3BDuellmann%2C+C+E%3BLoveland%2C+W%3BFolden%2C+C+M%3BPeterson%2C+D%3BSudowe%2C+R%3BZielinski%2C+P+M%3BNelson%2C+S+L%3BChung%2C+Y%3BEichler%2C+R%3BNitsche%2C+H&rft.aulast=Gregorich&rft.aufirst=K&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effect of Temperature on the Complexation of Actinides in Solution T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39784631; 4068160 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Rao, L AU - Tian, G AU - Di Bernardo, P AU - Zanonato, P Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Temperature KW - Actinides KW - Abiotic factors KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39784631?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Effect+of+Temperature+on+the+Complexation+of+Actinides+in+Solution&rft.au=Rao%2C+L%3BTian%2C+G%3BDi+Bernardo%2C+P%3BZanonato%2C+P&rft.aulast=Rao&rft.aufirst=L&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New Materials Inspired by Nature T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39779450; 4058604 DE: JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Bertozzi, C Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39779450?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=New+Materials+Inspired+by+Nature&rft.au=Bertozzi%2C+C&rft.aulast=Bertozzi&rft.aufirst=C&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Sum Frequency Generation (SFG) Vibrational Spectroscopy and Scanning Tunneling Microscopy (STM) Studies of Metal Surfaces During Catalytic Reactions T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39777126; 4065630 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Somorjai, G A AU - Bratlie, K AU - Flores, L AU - Ferguson, M AU - Becraft, K AU - Montano, M Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Spectroscopy KW - Metals KW - Scanning tunneling microscopy KW - Short term memory KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39777126?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Sum+Frequency+Generation+%28SFG%29+Vibrational+Spectroscopy+and+Scanning+Tunneling+Microscopy+%28STM%29+Studies+of+Metal+Surfaces+During+Catalytic+Reactions&rft.au=Somorjai%2C+G+A%3BBratlie%2C+K%3BFlores%2C+L%3BFerguson%2C+M%3BBecraft%2C+K%3BMontano%2C+M&rft.aulast=Somorjai&rft.aufirst=G&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Theoretical and Computational Approaches for Designing Nanosystems T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39776398; 4061061 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Cohen, M L Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Computer applications KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39776398?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Theoretical+and+Computational+Approaches+for+Designing+Nanosystems&rft.au=Cohen%2C+M+L&rft.aulast=Cohen&rft.aufirst=M&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Synthesis and Reactivity of Six-Coordinate 16-Electron Rh(V) and Ir (V) Complexes Supported by a Monoanionic Bidentate Nitrogen-Based Ligand T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39776268; 4067826 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Karshtedt, D AU - Bell, A T AU - Tilley, T Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Ligands KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39776268?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Synthesis+and+Reactivity+of+Six-Coordinate+16-Electron+Rh%28V%29+and+Ir+%28V%29+Complexes+Supported+by+a+Monoanionic+Bidentate+Nitrogen-Based+Ligand&rft.au=Karshtedt%2C+D%3BBell%2C+A+T%3BTilley%2C+T&rft.aulast=Karshtedt&rft.aufirst=D&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Toward a New Compound Class of Transactinides: Studies of Volatile Group 4 Metal Complexes with Hexafluoroacetylacetone T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39773237; 4067942 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Duellmann, C E AU - Gregorich, K E AU - Pang, G K AU - Eichler, R AU - Folden, C M AU - Garcia, M A AU - Gates, J M AU - Hoffman, D C AU - Nelson, S L AU - Sudowe, R AU - Nitsche, H Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Metals KW - Volatiles KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39773237?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Toward+a+New+Compound+Class+of+Transactinides%3A+Studies+of+Volatile+Group+4+Metal+Complexes+with+Hexafluoroacetylacetone&rft.au=Duellmann%2C+C+E%3BGregorich%2C+K+E%3BPang%2C+G+K%3BEichler%2C+R%3BFolden%2C+C+M%3BGarcia%2C+M+A%3BGates%2C+J+M%3BHoffman%2C+D+C%3BNelson%2C+S+L%3BSudowe%2C+R%3BNitsche%2C+H&rft.aulast=Duellmann&rft.aufirst=C&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Scanning Transmission X-Ray Microscopy of Actinide Materials T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39767734; 4065794 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Shuh, D K AU - Nilsson, H J AU - Tyliszczak, T AU - Wilson, R E AU - Werme, L Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Microscopy KW - Actinides KW - Scanning KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39767734?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Scanning+Transmission+X-Ray+Microscopy+of+Actinide+Materials&rft.au=Shuh%2C+D+K%3BNilsson%2C+H+J%3BTyliszczak%2C+T%3BWilson%2C+R+E%3BWerme%2C+L&rft.aulast=Shuh&rft.aufirst=D&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - LIBS Plasma Fundamentals for Macro and Micro Spatial Resolution T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39752293; 4068184 DE: JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Russo, R AU - Mao, X AU - Wen, S AU - Yoo, J Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39752293?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=LIBS+Plasma+Fundamentals+for+Macro+and+Micro+Spatial+Resolution&rft.au=Russo%2C+R%3BMao%2C+X%3BWen%2C+S%3BYoo%2C+J&rft.aulast=Russo&rft.aufirst=R&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Reactions of Plutonium, Uranium and Neptunium with Goethite T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39752157; 4068155 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Wilson, R E AU - Booth, C AU - Nitsche, H Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Neptunium KW - Uranium KW - Plutonium KW - Goethite KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39752157?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Reactions+of+Plutonium%2C+Uranium+and+Neptunium+with+Goethite&rft.au=Wilson%2C+R+E%3BBooth%2C+C%3BNitsche%2C+H&rft.aulast=Wilson&rft.aufirst=R&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Synchrotron Infrared Spectromicroscopy Reveals Pollutant-Cellular Interactions in Real-Time T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39737820; 4065996 DE: JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Holman, H N Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39737820?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Synchrotron+Infrared+Spectromicroscopy+Reveals+Pollutant-Cellular+Interactions+in+Real-Time&rft.au=Holman%2C+H+N&rft.aulast=Holman&rft.aufirst=H&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Developments in Extraction Studies of Rutherfordium T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39735545; 4067954 DE: JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Sudowe, R Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39735545?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Developments+in+Extraction+Studies+of+Rutherfordium&rft.au=Sudowe%2C+R&rft.aulast=Sudowe&rft.aufirst=R&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Scanning Transmission X-Ray Microscopy: Can We Determine the Mixing States of Aerosols Containing Soot? T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39721015; 4065795 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Gilles, M AU - Tivanski, A AU - Russell, L AU - Marten, B Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Soot KW - Aerosols KW - Microscopy KW - Scanning KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39721015?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Scanning+Transmission+X-Ray+Microscopy%3A+Can+We+Determine+the+Mixing+States+of+Aerosols+Containing+Soot%3F&rft.au=Gilles%2C+M%3BTivanski%2C+A%3BRussell%2C+L%3BMarten%2C+B&rft.aulast=Gilles&rft.aufirst=M&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Photoionization Studies of Astrochemically Relevant Molecules T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39711211; 4065339 JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Ahmed, M AU - Wilson, K R AU - Belau, L AU - Jimenez-Cruz, M AU - Nicolas, C AU - Leone, S R Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - Photochemical reactions KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39711211?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Photoionization+Studies+of+Astrochemically+Relevant+Molecules&rft.au=Ahmed%2C+M%3BWilson%2C+K+R%3BBelau%2C+L%3BJimenez-Cruz%2C+M%3BNicolas%2C+C%3BLeone%2C+S+R&rft.aulast=Ahmed&rft.aufirst=M&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Measurement of the @@u209@Bi(@@u54@Cr,n)@@u262@Bh Excitation Function T2 - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AN - 39685488; 4067923 DE: JF - 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005) AU - Nelson, S L AU - Gregorich, K E AU - Duellmann, C E AU - Folden, C M AU - Gates, J M AU - Sudowe, R AU - Zielinski, P M AU - Nitsche, H Y1 - 2005/12/15/ PY - 2005 DA - 2005 Dec 15 KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39685488?accountid=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=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.atitle=Measurement+of+the+%40%40u209%40Bi%28%40%40u54%40Cr%2Cn%29%40%40u262%40Bh+Excitation+Function&rft.au=Nelson%2C+S+L%3BGregorich%2C+K+E%3BDuellmann%2C+C+E%3BFolden%2C+C+M%3BGates%2C+J+M%3BSudowe%2C+R%3BZielinski%2C+P+M%3BNitsche%2C+H&rft.aulast=Nelson&rft.aufirst=S&rft.date=2005-12-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+International+Chemical+Congress+of+Pacific+Basin+Societies+%28PACIFICHEM+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.pacifichem.org/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Toughening Mechanisms in Mineralized Tissues: Crack Bridging or Microcracking? T2 - First International Conference on Mechanics of Biomaterials and Tissues AN - 40079659; 3997162 JF - First International Conference on Mechanics of Biomaterials and Tissues AU - Nalla, R K AU - Kruzic, J J AU - Kinney, J H AU - Ritchie, R O Y1 - 2005/12/11/ PY - 2005 DA - 2005 Dec 11 KW - Bone KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40079659?accountid=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=First+International+Conference+on+Mechanics+of+Biomaterials+and+Tissues&rft.atitle=Toughening+Mechanisms+in+Mineralized+Tissues%3A+Crack+Bridging+or+Microcracking%3F&rft.au=Nalla%2C+R+K%3BKruzic%2C+J+J%3BKinney%2C+J+H%3BRitchie%2C+R+O&rft.aulast=Nalla&rft.aufirst=R&rft.date=2005-12-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=First+International+Conference+on+Mechanics+of+Biomaterials+and+Tissues&rft.issn=&rft_id=info:doi/ L2 - http://www.icmobt.elsevier.com/oral.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mechanistic Aspects of the Failure of Hard Mineralized Tissue: Fracture, Fatigue and Aging in Bone and Dentin T2 - First International Conference on Mechanics of Biomaterials and Tissues AN - 40044738; 3997074 JF - First International Conference on Mechanics of Biomaterials and Tissues AU - Ritchie, Rob O Y1 - 2005/12/11/ PY - 2005 DA - 2005 Dec 11 KW - Aging KW - Bone KW - Dentin KW - Fractures KW - Fatigue KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40044738?accountid=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=First+International+Conference+on+Mechanics+of+Biomaterials+and+Tissues&rft.atitle=Mechanistic+Aspects+of+the+Failure+of+Hard+Mineralized+Tissue%3A+Fracture%2C+Fatigue+and+Aging+in+Bone+and+Dentin&rft.au=Ritchie%2C+Rob+O&rft.aulast=Ritchie&rft.aufirst=Rob&rft.date=2005-12-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=First+International+Conference+on+Mechanics+of+Biomaterials+and+Tissues&rft.issn=&rft_id=info:doi/ L2 - http://www.icmobt.elsevier.com/oral.htm LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - SWI/SNF Complex and Histone Acetylation Cooperate with STAT5 And C/EBPb to Regulate b-casein Transcription T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39755492; 4033448 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Xu, R. AU - Spencer, V A AU - Bissell, M J Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - CCAAT/enhancer-binding protein KW - Casein KW - Acetylation KW - Histones KW - Transcription KW - Stat5 protein KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39755492?accountid=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+American+Society+for+Cell+Biology&rft.atitle=SWI%2FSNF+Complex+and+Histone+Acetylation+Cooperate+with+STAT5+And+C%2FEBPb+to+Regulate+b-casein+Transcription&rft.au=Xu%2C+R.%3BSpencer%2C+V+A%3BBissell%2C+M+J&rft.aulast=Xu&rft.aufirst=R.&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - MMP-3-induces Epithelial-mesenchymal Transition by Stimulating the Expression of the Splice Variant Rac1b T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39739448; 4034469 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Radisky, D C AU - Levy, D D AU - Littlepage, L E AU - Liu, H AU - Nelson, C M AU - Fata, J E AU - Leake, D AU - Godden, E L AU - Albertson, D G AU - Nieto, M AU - Werb, Z AU - Bissell, M J Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Alternative splicing KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39739448?accountid=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+American+Society+for+Cell+Biology&rft.atitle=MMP-3-induces+Epithelial-mesenchymal+Transition+by+Stimulating+the+Expression+of+the+Splice+Variant+Rac1b&rft.au=Radisky%2C+D+C%3BLevy%2C+D+D%3BLittlepage%2C+L+E%3BLiu%2C+H%3BNelson%2C+C+M%3BFata%2C+J+E%3BLeake%2C+D%3BGodden%2C+E+L%3BAlbertson%2C+D+G%3BNieto%2C+M%3BWerb%2C+Z%3BBissell%2C+M+J&rft.aulast=Radisky&rft.aufirst=D&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - In Vitro Activity of the g-secretase Complex is Dependent on the Nature of Lipid Environment T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39739322; 4035139 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Zhou, S AU - Zhou, H AU - Walian, P J AU - Jap, B K Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Secretase KW - Lipids KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39739322?accountid=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+American+Society+for+Cell+Biology&rft.atitle=In+Vitro+Activity+of+the+g-secretase+Complex+is+Dependent+on+the+Nature+of+Lipid+Environment&rft.au=Zhou%2C+S%3BZhou%2C+H%3BWalian%2C+P+J%3BJap%2C+B+K&rft.aulast=Zhou&rft.aufirst=S&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genome Organizer SATB1 in Breast Carcinogenesis T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39739125; 4033893 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Han, H J AU - Kohwi-Shigematsu, T Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Breast KW - Genomes KW - Carcinogenesis KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39739125?accountid=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+American+Society+for+Cell+Biology&rft.atitle=Genome+Organizer+SATB1+in+Breast+Carcinogenesis&rft.au=Han%2C+H+J%3BKohwi-Shigematsu%2C+T&rft.aulast=Han&rft.aufirst=H&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Genetic Polymorphisms of the CYP1B1 Gene and Environmental Chemical Exposure in Breast Cancer Susceptibility T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39734407; 4035273 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Deacon, J C AU - Goth-Goldstein, R AU - Russell, M L Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - CYP1B1 gene KW - Breast cancer KW - Gene polymorphism KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39734407?accountid=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+American+Society+for+Cell+Biology&rft.atitle=Genetic+Polymorphisms+of+the+CYP1B1+Gene+and+Environmental+Chemical+Exposure+in+Breast+Cancer+Susceptibility&rft.au=Deacon%2C+J+C%3BGoth-Goldstein%2C+R%3BRussell%2C+M+L&rft.aulast=Deacon&rft.aufirst=J&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - PTEN Expression and Localization Affects Acini Formation of Human Mammary Epithelial Cells in Laminin-Rich Extracellular Matrix T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39727739; 4033364 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Fournier, M AU - Martin, K AU - Giaya, K AU - Bosch, I AU - Bissell, M AU - Yaswen, P Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Extracellular matrix KW - Mammary gland KW - PTEN protein KW - Epithelial cells KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39727739?accountid=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+American+Society+for+Cell+Biology&rft.atitle=PTEN+Expression+and+Localization+Affects+Acini+Formation+of+Human+Mammary+Epithelial+Cells+in+Laminin-Rich+Extracellular+Matrix&rft.au=Fournier%2C+M%3BMartin%2C+K%3BGiaya%2C+K%3BBosch%2C+I%3BBissell%2C+M%3BYaswen%2C+P&rft.aulast=Fournier&rft.aufirst=M&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Membrane Type 1 Matrix Metalloproteinase (MT1-MMP) is a Path-Generating Collagenase in Mammary Gland Branching Morphogenesis T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39721637; 4034886 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Mori, H AU - Alcaraz, J AU - Nelson, C M AU - Bissell, M J Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Mammary gland KW - Collagenase KW - Morphogenesis KW - Glands KW - Membranes KW - Matrix metalloproteinase KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39721637?accountid=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+American+Society+for+Cell+Biology&rft.atitle=Membrane+Type+1+Matrix+Metalloproteinase+%28MT1-MMP%29+is+a+Path-Generating+Collagenase+in+Mammary+Gland+Branching+Morphogenesis&rft.au=Mori%2C+H%3BAlcaraz%2C+J%3BNelson%2C+C+M%3BBissell%2C+M+J&rft.aulast=Mori&rft.aufirst=H&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ionizing Radiation Predisposes Human Mammary Epithelial Cells to TGFb induced Epithelial to Mesenchymal Transition T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39719632; 4033083 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Andarawewa, K L AU - Erickson, A C AU - Chou, W S AU - Barcellos-Hoff, M Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Mammary gland KW - Transforming growth factor-^b KW - Ionizing radiation KW - Epithelial cells KW - Mesenchyme KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39719632?accountid=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+American+Society+for+Cell+Biology&rft.atitle=Ionizing+Radiation+Predisposes+Human+Mammary+Epithelial+Cells+to+TGFb+induced+Epithelial+to+Mesenchymal+Transition&rft.au=Andarawewa%2C+K+L%3BErickson%2C+A+C%3BChou%2C+W+S%3BBarcellos-Hoff%2C+M&rft.aulast=Andarawewa&rft.aufirst=K&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Targeting TACE-Dependent Growth Factor Shedding in Breast Cancer T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39719139; 4034727 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Kenny, P A AU - Bissell, M J Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Growth factors KW - Breast cancer KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39719139?accountid=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+American+Society+for+Cell+Biology&rft.atitle=Targeting+TACE-Dependent+Growth+Factor+Shedding+in+Breast+Cancer&rft.au=Kenny%2C+P+A%3BBissell%2C+M+J&rft.aulast=Kenny&rft.aufirst=P&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Electron Tomography of Cells and Tissues - Studying the 3D Structure of Molecular Machines in their Native Cellular Environment at Molecular Resolution T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39693738; 4033643 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Palsdottir, H AU - Remis, J AU - Zemla, M AU - McDonald, K AU - Auer, M Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Tomography KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39693738?accountid=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+American+Society+for+Cell+Biology&rft.atitle=Electron+Tomography+of+Cells+and+Tissues+-+Studying+the+3D+Structure+of+Molecular+Machines+in+their+Native+Cellular+Environment+at+Molecular+Resolution&rft.au=Palsdottir%2C+H%3BRemis%2C+J%3BZemla%2C+M%3BMcDonald%2C+K%3BAuer%2C+M&rft.aulast=Palsdottir&rft.aufirst=H&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identification of the Key Control Mechanisms of Mammary Epithelial Branching Morphogenesis T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39687529; 4034887 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Nelson, C M AU - van Duijn, M AU - Inman, J L AU - Fletcher, D A AU - Bissell, M J Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Morphogenesis KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39687529?accountid=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+American+Society+for+Cell+Biology&rft.atitle=Identification+of+the+Key+Control+Mechanisms+of+Mammary+Epithelial+Branching+Morphogenesis&rft.au=Nelson%2C+C+M%3Bvan+Duijn%2C+M%3BInman%2C+J+L%3BFletcher%2C+D+A%3BBissell%2C+M+J&rft.aulast=Nelson&rft.aufirst=C&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quantitative Characterization of Label-Retaining Cells in the Mouse Mammary Gland T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39683342; 4034660 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Fernandez-Gonzalez, R AU - de Solorzano, C Ortiz AU - Barcellos-Hoff, M Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Mammary gland KW - Glands KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39683342?accountid=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+American+Society+for+Cell+Biology&rft.atitle=Quantitative+Characterization+of+Label-Retaining+Cells+in+the+Mouse+Mammary+Gland&rft.au=Fernandez-Gonzalez%2C+R%3Bde+Solorzano%2C+C+Ortiz%3BBarcellos-Hoff%2C+M&rft.aulast=Fernandez-Gonzalez&rft.aufirst=R&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - A Novel Role for TGF-ss in Regulating Centrosomal Amplification in Non-malignant Human Mammary Epithelial Cells T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39681967; 4034369 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Maxwell, C A AU - Gupta, R AU - Erickson, A AU - Barcellos-Hoff, M H Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Mammary gland KW - Epithelial cells KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39681967?accountid=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+American+Society+for+Cell+Biology&rft.atitle=A+Novel+Role+for+TGF-ss+in+Regulating+Centrosomal+Amplification+in+Non-malignant+Human+Mammary+Epithelial+Cells&rft.au=Maxwell%2C+C+A%3BGupta%2C+R%3BErickson%2C+A%3BBarcellos-Hoff%2C+M+H&rft.aulast=Maxwell&rft.aufirst=C&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identification and Characterization of Genes Conferring Resistance to Signal Transduction Inhibitors in Malignant Human Mammary Epithelial Cells T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39678915; 4035261 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Moonlee, S AU - Kenny, P A AU - Bissell, M J Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Mammary gland KW - Inhibitors KW - Epithelial cells KW - Signal transduction KW - Transduction KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39678915?accountid=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+American+Society+for+Cell+Biology&rft.atitle=Identification+and+Characterization+of+Genes+Conferring+Resistance+to+Signal+Transduction+Inhibitors+in+Malignant+Human+Mammary+Epithelial+Cells&rft.au=Moonlee%2C+S%3BKenny%2C+P+A%3BBissell%2C+M+J&rft.aulast=Moonlee&rft.aufirst=S&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Small-G Protein Rap1 Regulates Breast Acinar Polarity in Human Epithelial Cells T2 - 45th Annual Meeting of the American Society for Cell Biology AN - 39678346; 4033921 JF - 45th Annual Meeting of the American Society for Cell Biology AU - Itoh, M AU - Myers, C A AU - Bissell, v Y1 - 2005/12/10/ PY - 2005 DA - 2005 Dec 10 KW - Rap1 protein KW - Breast KW - Epithelial cells KW - Polarity KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39678346?accountid=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+American+Society+for+Cell+Biology&rft.atitle=The+Small-G+Protein+Rap1+Regulates+Breast+Acinar+Polarity+in+Human+Epithelial+Cells&rft.au=Itoh%2C+M%3BMyers%2C+C+A%3BBissell%2C+v&rft.aulast=Itoh&rft.aufirst=M&rft.date=2005-12-10&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=45th+Annual+Meeting+of+the+American+Society+for+Cell+Biology&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/am2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Identification of oligonucleotide sequences that direct the movement of the Escherichia coli FtsK translocase AN - 17435280; 6578539 AB - FtsK from Escherichia coli is a fast and sequence-directed DNA translocase with roles in chromosome dimer resolution, segregation, and decatenation. From the movement of single FtsK particles on defined DNA substrates and an analysis of skewed DNA sequences in bacteria, we identify GNGNAGGG, its complement, or both as a sequence motif that controls translocation directionality. GNGNAGGG is skewed so that it is predominantly on the leading strand of chromosomal replication. Translocation across this octamer from the 3' side of the G-rich strand causes FtsK to pause, turn around, and translocate in the opposite direction. Only 39 plus or minus 4% of the encounters between FtsK and the octamer result in a turnaround, congruent with our optimum turnaround probability prediction of 30%. The probability that the observed skew of GNGNAGGG within 1 megabase of dif occurred by chance in E. coli is 1.7 x 10 super(-57), and similarly dramatic skews are found in the five other bacterial genomes we examined. The fact that FtsK acts only in the terminus region and the octamer skew extends from origin to terminus implies that this skew is also important in other basic cellular processes that are common among bacteria. Finally, we show that the FtsK translocase is a powerful motor that is able to displace a triplex-forming oligo from a DNA substrate. JF - Proceedings of the National Academy of Sciences, USA AU - Levy, Oren AU - Ptacin, Jerod L AU - Pease, Paul J AU - Gore, Jeff AU - Eisen, Michael B AU - Bustamante, Carlos AU - Cozzarelli, Nicholas R AD - Biophysics Graduate Group, Department of Molecular and Cell Biology, Genomics Division, Ernest Orlando Lawrence Berkeley National Laboratory, Department of Physics, and Howard Hughes Medical Institute, University of California, Berkeley, CA 94720 Y1 - 2005/12/06/ PY - 2005 DA - 2005 Dec 06 SP - 17618 EP - 17623 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 102 IS - 49 SN - 0027-8424, 0027-8424 KW - FtsK protein KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Genomes KW - translocase KW - Chromosome translocations KW - Replication KW - Nucleotide sequence KW - Complement KW - Escherichia coli KW - Translocation KW - Oligonucleotides KW - J 02725:DNA KW - N 14030:DNA: biosynthesis, repair & replication cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17435280?accountid=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=Identification+of+oligonucleotide+sequences+that+direct+the+movement+of+the+Escherichia+coli+FtsK+translocase&rft.au=Levy%2C+Oren%3BPtacin%2C+Jerod+L%3BPease%2C+Paul+J%3BGore%2C+Jeff%3BEisen%2C+Michael+B%3BBustamante%2C+Carlos%3BCozzarelli%2C+Nicholas+R&rft.aulast=Levy&rft.aufirst=Oren&rft.date=2005-12-06&rft.volume=102&rft.issue=49&rft.spage=17618&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 - 2006-04-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; translocase; Chromosome translocations; Replication; Nucleotide sequence; Complement; Oligonucleotides; Translocation; Escherichia coli ER - TY - JOUR T1 - Joint inversion of marine seismic and CSEM data for fluid saturation prediction AN - 742915267; 2010-054546 JF - Eos, Transactions, American Geophysical Union AU - Hoversten, G M AU - Gasperikova, E AU - Chen, J AU - Newman, G AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract GP41B EP - 0882 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - petroleum engineering KW - electrical conductivity KW - saturation KW - marine environment KW - time-lapse methods KW - geophysical methods KW - electromagnetic methods KW - prediction KW - reservoir properties KW - inverse problem KW - seismic methods KW - 29A:Economic geology, geology of energy sources KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742915267?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+marine+seismic+and+CSEM+data+for+fluid+saturation+prediction&rft.au=Hoversten%2C+G+M%3BGasperikova%2C+E%3BChen%2C+J%3BNewman%2C+G%3BAnonymous&rft.aulast=Hoversten&rft.aufirst=G&rft.date=2005-12-01&rft.volume=86&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 2005 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 - electrical conductivity; electromagnetic methods; geophysical methods; inverse problem; marine environment; petroleum engineering; prediction; reservoir properties; saturation; seismic methods; time-lapse methods ER - TY - JOUR T1 - Dose tolerance at helium and nitrogen temperatures for whole cell electron tomography. AN - 68906968; 16198601 AB - Electron tomography is currently the only method that allows the direct three-dimensional visualization of macromolecules in an unperturbed cellular context. In principle, tomography should enable the identification and localization of the major macromolecular complexes within intact bacteria, embedded in amorphous ice. In an effort to optimize conditions for recording data that would bring us close to the theoretical limits, we present here a comparison of the dose tolerance of Caulobacter crescentus cells embedded in amorphous ice at liquid helium versus liquid nitrogen temperature. The inner and outer cell membranes, and the periodic structure of the S-layer of this Gram-negative bacterium provide ideal features to monitor changes in contrast and order as a function of dose. The loss of order in the S-layer occurs at comparable doses at helium and nitrogen temperatures. Macroscopic bubbling within the cell and the plastic support develops at both temperatures, but more slowly at helium temperature. The texture of the bubbles is finer in initial stages at helium temperature, giving an impression of contrast reversal in some parts of the specimen. Bubbles evolve differently in different organelles, presumably a consequence of their different chemical composition and mechanical properties. Finally, the amorphous ice "flows" at helium temperature, causing changes in the relative positions of markers within the specimen and distorting the cells. We conclude that for cryo-electron tomography of whole cells liquid nitrogen temperature provides better overall data quality. JF - Journal of structural biology AU - Comolli, Luis R AU - Downing, Kenneth H AD - Life Science Division, Lawrence Berkeley National Laboratory, CA, USA. Y1 - 2005/12// PY - 2005 DA - December 2005 SP - 149 EP - 156 VL - 152 IS - 3 SN - 1047-8477, 1047-8477 KW - Helium KW - 206GF3GB41 KW - Nitrogen KW - N762921K75 KW - Index Medicus KW - Animals KW - Microtubules -- radiation effects KW - Electrons KW - Cell Membrane -- radiation effects KW - Temperature KW - Cell Membrane -- ultrastructure KW - Cold Temperature KW - Dose-Response Relationship, Radiation KW - Fourier Analysis KW - Spermatozoa -- chemistry KW - Microtubules -- ultrastructure KW - Strongylocentrotus purpuratus KW - Male KW - Tomography -- methods KW - Caulobacter crescentus -- ultrastructure KW - Caulobacter crescentus -- cytology KW - Cryoelectron Microscopy -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68906968?accountid=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+structural+biology&rft.atitle=Dose+tolerance+at+helium+and+nitrogen+temperatures+for+whole+cell+electron+tomography.&rft.au=Comolli%2C+Luis+R%3BDowning%2C+Kenneth+H&rft.aulast=Comolli&rft.aufirst=Luis&rft.date=2005-12-01&rft.volume=152&rft.issue=3&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Journal+of+structural+biology&rft.issn=10478477&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-03-14 N1 - Date created - 2005-12-19 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Molecular characterization of the cytotoxic mechanism of multiwall carbon nanotubes and nano-onions on human skin fibroblast. AN - 68899075; 16351195 AB - The increasing use of nanotechnology in consumer products and medical applications underlies the importance of understanding its potential toxic effects to people and the environment. Although both fullerene and carbon nanotubes have been demonstrated to accumulate to cytotoxic levels within organs of various animal models and cell types and carbon nanomaterials have been exploited for cancer therapies, the molecular and cellular mechanisms for cytotoxicity of this class of nanomaterial are not yet fully apparent. To address this question, we have performed whole genome expression array analysis and high content image analysis based phenotypic measurements on human skin fibroblast cell populations exposed to multiwall carbon nano-onions (MWCNOs) and multiwall carbon nanotubes (MWCNTs). Here we demonstrate that exposing cells to MWCNOs and MWCNTs at cytotoxic doses induces cell cycle arrest and increases apoptosis/necrosis. Expression array analysis indicates that multiple cellular pathways are perturbed after exposure to these nanomaterials at these doses, with material-specific toxigenomic profiles observed. Moreover, there are also distinct qualitative and quantitative differences in gene expression profiles, with each material at different dosage levels (6 and 0.6 microg/mL for MWCNO and 0.6 and 0.06 microg/mL for MWCNT). MWCNO and MWCNT exposure activates genes involved in cellular transport, metabolism, cell cycle regulation, and stress response. MWCNTs induce genes indicative of a strong immune and inflammatory response within skin fibroblasts, while MWCNO changes are concentrated in genes induced in response to external stimuli. Promoter analysis of the microarray results demonstrate that interferon and p38/ERK-MAPK cascades are critical pathway components in the induced signal transduction contributing to the more adverse effects observed upon exposure to MWCNTs as compared to MWCNOs. JF - Nano letters AU - Ding, Lianghao AU - Stilwell, Jackie AU - Zhang, Tingting AU - Elboudwarej, Omeed AU - Jiang, Huijian AU - Selegue, John P AU - Cooke, Patrick A AU - Gray, Joe W AU - Chen, Fanqing Frank AD - Life Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA. Y1 - 2005/12// PY - 2005 DA - December 2005 SP - 2448 EP - 2464 VL - 5 IS - 12 SN - 1530-6984, 1530-6984 KW - Nanotubes, Carbon KW - 0 KW - Proteome KW - Index Medicus KW - Cell Proliferation -- drug effects KW - Dose-Response Relationship, Drug KW - Skin -- metabolism KW - Humans KW - Skin -- pathology KW - Lung -- metabolism KW - Lung -- pathology KW - Skin -- drug effects KW - Cell Survival -- drug effects KW - Cells, Cultured KW - Apoptosis -- drug effects KW - Signal Transduction -- drug effects KW - Lung -- drug effects KW - Materials Testing KW - Fibroblasts -- drug effects KW - Fibroblasts -- pathology KW - Nanotubes, Carbon -- ultrastructure KW - Proteome -- metabolism KW - Nanotubes, Carbon -- adverse effects KW - Fibroblasts -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68899075?accountid=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=Nano+letters&rft.atitle=Molecular+characterization+of+the+cytotoxic+mechanism+of+multiwall+carbon+nanotubes+and+nano-onions+on+human+skin+fibroblast.&rft.au=Ding%2C+Lianghao%3BStilwell%2C+Jackie%3BZhang%2C+Tingting%3BElboudwarej%2C+Omeed%3BJiang%2C+Huijian%3BSelegue%2C+John+P%3BCooke%2C+Patrick+A%3BGray%2C+Joe+W%3BChen%2C+Fanqing+Frank&rft.aulast=Ding&rft.aufirst=Lianghao&rft.date=2005-12-01&rft.volume=5&rft.issue=12&rft.spage=2448&rft.isbn=&rft.btitle=&rft.title=Nano+letters&rft.issn=15306984&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-01-23 N1 - Date created - 2005-12-14 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Oncogene. 1998 Jun 4;16(22):2915-26 [9671412] J Biol Chem. 1998 Nov 20;273(47):31327-36 [9813041] Genomics. 1998 Dec 1;54(2):323-7 [9828135] Science. 1999 Apr 2;284(5411):147-51 [10102815] J Immunol. 1999 May 1;162(9):5367-73 [10228013] J Drug Target. 2004;12(9-10):635-41 [15621689] Cytogenet Cell Genet. 1990;53(2-3):166-8 [1695131] Cell. 1990 Oct 19;63(2):303-12 [2208287] Genomics. 1992 Jun;13(2):458-60 [1377167] Nature. 1993 Mar 25;362(6418):353-5 [8455721] Cell. 1993 Aug 27;74(4):597-608 [8358789] Toxicol Ind Health. 1993 Jul-Aug;9(4):623-30 [8296315] Science. 1994 Jun 3;264(5164):1415-21 [8197455] FEBS Lett. 1994 Jun 13;346(2-3):229-34 [8013639] Mol Cell Biol. 1994 Sep;14(9):6219-31 [8065354] Genomics. 1995 Nov 20;30(2):372-5 [8586444] J Biol Chem. 1996 Jun 7;271(23):13300-3 [8663154] J Biol Chem. 1996 Sep 20;271(38):23255-61 [8798523] J Biol Chem. 1996 Sep 20;271(38):23478-86 [8798556] Nature. 2005 Apr 7;434(7034):772-7 [15800576] Arch Dermatol Res. 2005 May;296(11):528-35 [15776248] Toxicol Sci. 2005 Jun;85(2):983-9 [15772370] Radiat Res. 2005 Jul;164(1):17-26 [15966761] J Am Chem Soc. 2005 Jul 13;127(27):9875-80 [15998093] Proc Natl Acad Sci U S A. 2005 Aug 16;102(33):11600-5 [16087878] Am J Physiol. 1999 Nov;277(5 Pt 1):L924-31 [10564177] Cell. 2000 Jul 21;102(2):211-20 [10943841] J Mol Graph Model. 2001;19(2):185-6 [11391865] Nat Genet. 2001 Aug;28(4):355-60 [11455387] EMBO J. 2001 Sep 3;20(17):5022-31 [11532965] Mol Cell Biol. 2001 Nov;21(21):7460-9 [11585926] Toxicol In Vitro. 2002 Feb;16(1):41-6 [11812638] Biotechniques. 2002 Mar;32(3):666-8 [11911668] J Biol Chem. 2002 Apr 19;277(16):13752-60 [11827958] Exp Oncol. 2004 Dec;26(4):326-7 [15627068] Toxicol Lett. 2005 Mar 15;155(3):377-84 [15649621] Am J Hum Genet. 2005 Apr;76(4):623-33 [15732009] Res Rep Health Eff Inst. 2004 Dec;(126):1-47; 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2005-076486 AB - Uncertainty about the effects of climate change on terrestrial soil organic C stocks has generated interest in clarifying the processes that underlie soil C dynamics. We investigated the role of soil mineralogy and aggregate stability as key variables controlling soil C dynamics in a California conifer forest. We characterized soils derived from granite (GR) and mixed andesite-granite (AN) parent materials from similar forest conditions. Granite and AN soils contained similar clay mineral assemblages as determined by x-ray diffraction (XRD), dominated by vermiculite, hydroxy-interlayered vermiculite (HIV), kaolinite, and gibbsite. However, AN soils contained significantly more Al in Al-humus complexes (6.2 vs. 3.3 kg m-2) and more crystalline and short-range order (SRO) Fe oxyhydroxides (30.6 vs. 16.8 kg m-2) than GR soils. Andesite-granite pedons contained nearly 50% more C relative to GR soils (22.8 vs. 15.0 kg m-2). Distribution of C within density and aggregate fractions (free, occluded, and mineral associated C) varied significantly between AN and GR soils. In particular, AN soils had at least twice as much mineral associated C relative to GR soils in all horizons. Based on 14C measurements, occluded C mean residence time (MRT)>mineral C>free C in both soil types, suggesting a significant role for aggregate C protection in controlling soil C turnover. We found highly significant, positive correlations between Al-humus complexes, SRO Al minerals, and total C content. We suggest that a combination of aggregate protection and organomineral association with Al-humus complexes and SRO Al minerals control the variation in soil C dynamics in these systems JF - Soil Science Society of America Journal AU - Rasmussen, Craig AU - Torn, Margaret S AU - Southard, Randal J Y1 - 2005/12// PY - 2005 DA - December 2005 SP - 1711 EP - 1721 PB - Soil Science Society of America, Madison, WI VL - 69 IS - 6 SN - 0361-5995, 0361-5995 KW - silicates KW - Sierra Nevada KW - Spermatophyta KW - aggregate KW - Blodgett experimental forest research station KW - iron oxides KW - X-ray diffraction data KW - Pinus ponderosa KW - vegetation KW - granitic composition KW - Pinus KW - crystallinity KW - environmental management KW - California KW - mineral composition KW - carbon KW - aluminum KW - gibbsite KW - Placer County California KW - forests KW - Plantae KW - sequestration KW - oxyhydroxides KW - kaolinite KW - hydroxides KW - Pinaceae KW - parent materials KW - surveys KW - carbon cycle KW - regression analysis KW - United States KW - isotopes KW - Coniferales KW - solution KW - stable isotopes KW - iron KW - radioactive isotopes KW - aluminum oxides KW - dynamics KW - oxides KW - geochemistry KW - soils KW - mineral interlayer KW - Gymnospermae KW - statistical analysis KW - forestry KW - geochemical cycle KW - clay minerals KW - humus KW - metals KW - residence time KW - soil surveys KW - sheet silicates KW - C-13 KW - vermiculite KW - C-14 KW - andesitic composition KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51659599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineral+assemblage+and+aggregates+control+carbon+dynamics+in+a+California+conifer+forest&rft.au=Rasmussen%2C+Craig%3BTorn%2C+Margaret+S%3BSouthard%2C+Randal+J&rft.aulast=Rasmussen&rft.aufirst=Craig&rft.date=2005-12-01&rft.volume=69&rft.issue=6&rft.spage=1711&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/10.2136%2Fsssaj2005.0040 L2 - http://soil.scijournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 54 N1 - PubXState - WI N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SSSJD4 N1 - SubjectsTermNotLitGenreText - aggregate; aluminum; aluminum oxides; andesitic composition; Blodgett experimental forest research station; C-13; C-14; California; carbon; carbon cycle; clay minerals; Coniferales; crystallinity; dynamics; environmental management; forestry; forests; geochemical cycle; geochemistry; gibbsite; granitic composition; Gymnospermae; humus; hydroxides; iron; iron oxides; isotopes; kaolinite; metals; mineral composition; mineral interlayer; oxides; oxyhydroxides; parent materials; Pinaceae; Pinus; Pinus ponderosa; Placer County California; Plantae; radioactive isotopes; regression analysis; residence time; sequestration; sheet silicates; Sierra Nevada; silicates; soil surveys; soils; solution; Spermatophyta; stable isotopes; statistical analysis; surveys; United States; vegetation; vermiculite; X-ray diffraction data DO - http://dx.doi.org/10.2136/sssaj2005.0040 ER - TY - JOUR T1 - Saltwater upconing and decay beneath a well pumping above an interface zone AN - 51576148; 2006-051469 JF - Transport in Porous Media AU - Zhou, Quanlin AU - Bear, Jacob AU - Bensabat, Jacob Y1 - 2005/12// PY - 2005 DA - December 2005 SP - 337 EP - 363 PB - Springer, Dordrecht VL - 61 IS - 3 SN - 0169-3913, 0169-3913 KW - FEAS code KW - salt-water intrusion KW - density KW - pumping KW - mathematical models KW - salt water KW - boundary conditions KW - ground water KW - aquifers KW - finite element analysis KW - recharge KW - transition zones KW - brines KW - water wells KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51576148?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transport+in+Porous+Media&rft.atitle=Saltwater+upconing+and+decay+beneath+a+well+pumping+above+an+interface+zone&rft.au=Zhou%2C+Quanlin%3BBear%2C+Jacob%3BBensabat%2C+Jacob&rft.aulast=Zhou&rft.aufirst=Quanlin&rft.date=2005-12-01&rft.volume=61&rft.issue=3&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Transport+in+Porous+Media&rft.issn=01693913&rft_id=info:doi/ L2 - http://springerlink.metapress.com/(l4tqdq55jga2hgb0achos1qm)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100342,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 40 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; boundary conditions; brines; density; FEAS code; finite element analysis; ground water; mathematical models; pumping; recharge; salt water; salt-water intrusion; transition zones; water wells ER - TY - JOUR T1 - Liquid fragmentation and intermittent flow regimes in unsaturated fractured media AN - 51437805; 2007-052037 JF - Water Resources Research AU - Ghezzehei, Teamrat A AU - Or, Dani Y1 - 2005/12// PY - 2005 DA - December 2005 EP - W12406 PB - American Geophysical Union, Washington, DC VL - 41 IS - 12 SN - 0043-1397, 0043-1397 KW - fractured materials KW - fractures KW - numerical models KW - numerical analysis KW - unsaturated zone KW - water regimes KW - preferential flow KW - discharge KW - gravity flows KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51437805?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Liquid+fragmentation+and+intermittent+flow+regimes+in+unsaturated+fractured+media&rft.au=Ghezzehei%2C+Teamrat+A%3BOr%2C+Dani&rft.aulast=Ghezzehei&rft.aufirst=Teamrat&rft.date=2005-12-01&rft.volume=41&rft.issue=12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003834 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 - discharge; fractured materials; fractures; gravity flows; ground water; numerical analysis; numerical models; preferential flow; unsaturated zone; water regimes DO - http://dx.doi.org/10.1029/2004WR003834 ER - TY - JOUR T1 - Poorly crystalline mineral phases protect organic matter in acid subsoil horizons AN - 51121282; 2006-058018 JF - European Journal of Soil Science AU - Kleber, M AU - Mikutta, R AU - Torn, M S AU - Jahn, R Y1 - 2005/12// PY - 2005 DA - December 2005 SP - 717 EP - 725 PB - Blackwell Science and the British Society of Soil Science on behalf of National Societies of Soil Science in Europe, Oxford VL - 56 IS - 6 SN - 1351-0754, 1351-0754 KW - soils KW - pedogenesis KW - chemical analysis KW - degradation KW - X-ray diffraction data KW - oxidation KW - statistical analysis KW - citrate-bicarbonate-dithionite method KW - humification KW - sample preparation KW - reactivity KW - organic compounds KW - mineral composition KW - carbon KW - retention KW - mineral assemblages KW - organic carbon KW - regression analysis KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51121282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=European+Journal+of+Soil+Science&rft.atitle=Poorly+crystalline+mineral+phases+protect+organic+matter+in+acid+subsoil+horizons&rft.au=Kleber%2C+M%3BMikutta%2C+R%3BTorn%2C+M+S%3BJahn%2C+R&rft.aulast=Kleber&rft.aufirst=M&rft.date=2005-12-01&rft.volume=56&rft.issue=6&rft.spage=717&rft.isbn=&rft.btitle=&rft.title=European+Journal+of+Soil+Science&rft.issn=13510754&rft_id=info:doi/10.1111%2Fj.1365-2389.2005.00706.x L2 - http://www.blackwellpublishing.com/ejs LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 28 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - JSSCAH N1 - SubjectsTermNotLitGenreText - carbon; chemical analysis; citrate-bicarbonate-dithionite method; degradation; humification; mineral assemblages; mineral composition; organic carbon; organic compounds; oxidation; pedogenesis; reactivity; regression analysis; retention; sample preparation; soils; statistical analysis; X-ray diffraction data DO - http://dx.doi.org/10.1111/j.1365-2389.2005.00706.x ER - TY - JOUR T1 - Iron spin transition in Earth's mantle AN - 51083388; 2008-083415 AB - High-pressure Mossbauer spectroscopy on several compositions across the (Mg,Fe)O magnesiowustite solid solution confirms that ferrous iron (Fe (super 2+) ) undergoes a high-spin to low-spin transition at pressures and for compositions relevant to the bulk of the Earth's mantle. High-resolution X-ray diffraction measurements document a volume change of 4-5% across the pressure-induced spin transition, which is thus expected to cause seismological anomalies in the lower mantle. The spin transition can lead to dissociation of Fe-bearing phases such as magnesiowustite, and it reveals an unexpected richness in mineral properties and phase equilibria for the Earth's deep interior. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Speziale, S AU - Milner, A AU - Lee, V E AU - Clark, S M AU - Pasternak, M P AU - Jeanloz, R Y1 - 2005/12// PY - 2005 DA - December 2005 SP - 17918 EP - 17922 PB - National Academy of Sciences, Washington, DC VL - 102 IS - 50 SN - 0027-8424, 0027-8424 KW - pressure KW - mantle KW - phase transitions KW - high pressure KW - iron KW - ferrous iron KW - lower mantle KW - metals KW - oxides KW - spectra KW - synthetic materials KW - magnesiowustite KW - Mossbauer spectra KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51083388?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Iron+spin+transition+in+Earth%27s+mantle&rft.au=Speziale%2C+S%3BMilner%2C+A%3BLee%2C+V+E%3BClark%2C+S+M%3BPasternak%2C+M+P%3BJeanloz%2C+R&rft.aulast=Speziale&rft.aufirst=S&rft.date=2005-12-01&rft.volume=102&rft.issue=50&rft.spage=17918&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.0508919102 L2 - http://www.pnas.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 29 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table 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 - ferrous iron; high pressure; iron; lower mantle; magnesiowustite; mantle; metals; Mossbauer spectra; oxides; phase transitions; pressure; spectra; synthetic materials DO - http://dx.doi.org/10.1073/pnas.0508919102 ER - TY - JOUR T1 - In situ coupled hydromechanical effects in an high-permeability deformable fracture; numerical analysis of pulse test signals AN - 50850107; 2008-101749 JF - Eos, Transactions, American Geophysical Union AU - Cappa, F AU - Guglielmi, Y AU - Rutqvist, J AU - Tsang, C AU - Thoraval, A AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H24C EP - 06 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - hydrology KW - in situ KW - three-dimensional models KW - numerical analysis KW - deformation KW - two-dimensional models KW - signals KW - rock mechanics KW - geometry KW - fractures KW - finite element analysis KW - testing KW - permeability KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50850107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=In+situ+coupled+hydromechanical+effects+in+an+high-permeability+deformable+fracture%3B+numerical+analysis+of+pulse+test+signals&rft.au=Cappa%2C+F%3BGuglielmi%2C+Y%3BRutqvist%2C+J%3BTsang%2C+C%3BThoraval%2C+A%3BAnonymous&rft.aulast=Cappa&rft.aufirst=F&rft.date=2005-12-01&rft.volume=86&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 2005 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 - deformation; finite element analysis; fractures; geometry; hydrology; in situ; numerical analysis; permeability; rock mechanics; signals; testing; three-dimensional models; two-dimensional models ER - TY - JOUR T1 - Chemical and isotopic composition of water and gases from the SAFOD wells; implications to the dynamics of the San Andreas Fault at Parkfield, California AN - 50552678; 2009-000830 JF - Eos, Transactions, American Geophysical Union AU - Thordsen, J J AU - Evans, W C AU - Kharaka, Y K AU - Kennedy, B M AU - van Soest, M AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract T23E EP - 08 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - isotopes KW - dye tracers KW - aliphatic hydrocarbons KW - stable isotopes KW - ground water KW - carbon dioxide KW - California KW - sampling KW - noble gases KW - Monterey County California KW - Parkfield California KW - helium KW - chemical composition KW - geochemistry KW - methane KW - isotope ratios KW - alkanes KW - hydrochemistry KW - gases KW - argon KW - organic compounds KW - boreholes KW - San Andreas Fault KW - hydrocarbons KW - He-4/He-3 KW - water wells KW - instruments KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50552678?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chemical+and+isotopic+composition+of+water+and+gases+from+the+SAFOD+wells%3B+implications+to+the+dynamics+of+the+San+Andreas+Fault+at+Parkfield%2C+California&rft.au=Thordsen%2C+J+J%3BEvans%2C+W+C%3BKharaka%2C+Y+K%3BKennedy%2C+B+M%3Bvan+Soest%2C+M%3BAnonymous&rft.aulast=Thordsen&rft.aufirst=J&rft.date=2005-12-01&rft.volume=86&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 - America Geophysical Union 2005 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 - aliphatic hydrocarbons; alkanes; argon; boreholes; California; carbon dioxide; chemical composition; dye tracers; gases; geochemistry; ground water; He-4/He-3; helium; hydrocarbons; hydrochemistry; instruments; isotope ratios; isotopes; methane; Monterey County California; noble gases; organic compounds; Parkfield California; sampling; San Andreas Fault; stable isotopes; United States; water wells ER - TY - JOUR T1 - Entrainment and transport in idealized three-dimensional gravity current simulation AN - 50547680; 2009-004346 JF - Eos, Transactions, American Geophysical Union AU - Tseng, Y AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract OS23A EP - 1536 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - currents KW - diffusion KW - density currents KW - sea water KW - numerical models KW - three-dimensional models KW - sediment transport KW - data processing KW - Norwegian Sea KW - ocean currents KW - Denmark Strait KW - viscosity KW - mixing KW - eddies KW - digital simulation KW - Arctic Ocean KW - North Atlantic KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50547680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Entrainment+and+transport+in+idealized+three-dimensional+gravity+current+simulation&rft.au=Tseng%2C+Y%3BAnonymous&rft.aulast=Tseng&rft.aufirst=Y&rft.date=2005-12-01&rft.volume=86&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 2005 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 - Arctic Ocean; Atlantic Ocean; currents; data processing; Denmark Strait; density currents; diffusion; digital simulation; eddies; mixing; North Atlantic; Norwegian Sea; numerical models; ocean currents; sea water; sediment transport; three-dimensional models; viscosity ER - TY - JOUR T1 - Uranium isotopes in fine-grained clastic sediments; a new perspective on erosion and sedimentation AN - 50510056; 2009-023494 JF - Eos, Transactions, American Geophysical Union AU - De Paolo, D J AU - Maher, K AU - Christensen, J N AU - McManus, J AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract V41F EP - 1532 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - cycles KW - isotopes KW - erosion KW - Leg 162 KW - Europe KW - Th/U KW - Foraminifera KW - radioactive isotopes KW - dates KW - glacial environment KW - sediments KW - moraines KW - absolute age KW - terrigenous materials KW - Invertebrata KW - ODP Site 984 KW - Sr/Sr KW - Protista KW - Western Europe KW - sediment transport KW - clastic sediments KW - isotope ratios KW - grain size KW - fines KW - sedimentation KW - Reykjanes Ridge KW - paleoenvironment KW - metals KW - uranium KW - U-238/U-234 KW - Ocean Drilling Program KW - North Atlantic KW - Iceland KW - actinides KW - microfossils KW - Atlantic Ocean KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50510056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Uranium+isotopes+in+fine-grained+clastic+sediments%3B+a+new+perspective+on+erosion+and+sedimentation&rft.au=De+Paolo%2C+D+J%3BMaher%2C+K%3BChristensen%2C+J+N%3BMcManus%2C+J%3BAnonymous&rft.aulast=De+Paolo&rft.aufirst=D&rft.date=2005-12-01&rft.volume=86&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 2005 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; actinides; Atlantic Ocean; clastic sediments; cycles; dates; erosion; Europe; fines; Foraminifera; glacial environment; grain size; Iceland; Invertebrata; isotope ratios; isotopes; Leg 162; metals; microfossils; moraines; North Atlantic; Ocean Drilling Program; ODP Site 984; paleoenvironment; Protista; radioactive isotopes; Reykjanes Ridge; sediment transport; sedimentation; sediments; Sr/Sr; terrigenous materials; Th/U; U-238/U-234; uranium; Western Europe ER - TY - JOUR T1 - Seismicity precursors of M6.0 2004 Parkfield and M7.0 1989 Loma Prieta earthquakes AN - 50463620; 2009-035205 JF - Eos, Transactions, American Geophysical Union AU - Korneev, V AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract S53B EP - 1097 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - precursors KW - geologic hazards KW - Central California KW - magnitude KW - noise KW - California KW - Parkfield earthquake 2004 KW - seismicity KW - seismic risk KW - Monterey County California KW - risk assessment KW - Parkfield California KW - epicenters KW - earthquakes KW - Santa Cruz County California 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/50463620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Seismicity+precursors+of+M6.0+2004+Parkfield+and+M7.0+1989+Loma+Prieta+earthquakes&rft.au=Korneev%2C+V%3BAnonymous&rft.aulast=Korneev&rft.aufirst=V&rft.date=2005-12-01&rft.volume=86&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 2005 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 - California; Central California; earthquakes; epicenters; geologic hazards; Loma Prieta earthquake 1989; magnitude; Monterey County California; noise; Parkfield California; Parkfield earthquake 2004; precursors; risk assessment; Santa Cruz County California; seismic risk; seismicity; United States ER - TY - JOUR T1 - Active seismic monitoring for earthquake forecasting AN - 50458613; 2009-073539 JF - Eos, Transactions, American Geophysical Union AU - Artamonova, M AU - Korneev, V AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract NG32A EP - 06 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - Parkfield earthquakes KW - precursors KW - magnitude KW - preventive measures KW - models KW - California KW - finite element analysis KW - seismicity KW - San Andreas Fault KW - earthquake prediction KW - Monterey County California KW - earthquakes KW - Loma Prieta earthquake 1989 KW - crust KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50458613?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Active+seismic+monitoring+for+earthquake+forecasting&rft.au=Artamonova%2C+M%3BKorneev%2C+V%3BAnonymous&rft.aulast=Artamonova&rft.aufirst=M&rft.date=2005-12-01&rft.volume=86&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 2005 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 - California; crust; earthquake prediction; earthquakes; finite element analysis; Loma Prieta earthquake 1989; magnitude; models; Monterey County California; Parkfield earthquakes; precursors; preventive measures; San Andreas Fault; seismicity; United States ER - TY - JOUR T1 - Developing a methodology for observing stress-induced temporal variations in travel time; a progress report AN - 50453614; 2009-073536 JF - Eos, Transactions, American Geophysical Union AU - Silver, P G AU - Niu, F AU - Daley, T M AU - Majer, E L AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract NG32A EP - 03 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - methods KW - cracks KW - traveltime KW - stress KW - velocity KW - propagation KW - elastic waves KW - tectonics KW - faults KW - depth KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50453614?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Developing+a+methodology+for+observing+stress-induced+temporal+variations+in+travel+time%3B+a+progress+report&rft.au=Silver%2C+P+G%3BNiu%2C+F%3BDaley%2C+T+M%3BMajer%2C+E+L%3BAnonymous&rft.aulast=Silver&rft.aufirst=P&rft.date=2005-12-01&rft.volume=86&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 2005 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 - cracks; depth; elastic waves; fault zones; faults; methods; propagation; stress; tectonics; traveltime; velocity ER - TY - JOUR T1 - Nature of the dry shadow below cavities in vadose zone AN - 50450368; 2009-045224 JF - Eos, Transactions, American Geophysical Union AU - Ghezzehei, T A AU - Kneafsey, T J AU - Su, G W AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H21B EP - 1336 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - underground storage KW - unsaturated zone KW - preferential flow KW - fracturing KW - ground water KW - dry shadow KW - underground cavities KW - saturation KW - underground installations KW - waste disposal KW - heterogeneity KW - permeability KW - design KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50450368?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nature+of+the+dry+shadow+below+cavities+in+vadose+zone&rft.au=Ghezzehei%2C+T+A%3BKneafsey%2C+T+J%3BSu%2C+G+W%3BAnonymous&rft.aulast=Ghezzehei&rft.aufirst=T&rft.date=2005-12-01&rft.volume=86&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 2005 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 - design; dry shadow; fracturing; ground water; heterogeneity; permeability; preferential flow; saturation; underground cavities; underground installations; underground storage; unsaturated zone; waste disposal ER - TY - JOUR T1 - Markov chain Monte Carlo based approaches for inverse problems AN - 50449161; 2009-045292 JF - Eos, Transactions, American Geophysical Union AU - Chen, J AU - Hoverten, M AU - Vasco, D AU - Hou, Z AU - Rubin, Y AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H21G EP - 07 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - electrical properties KW - AVO methods KW - Bayesian analysis KW - natural gas KW - Monte Carlo analysis KW - statistical analysis KW - geophysical methods KW - petroleum KW - inverse problem KW - simulation KW - porosity KW - seismic methods KW - reservoir rocks KW - heterogeneous materials KW - stochastic processes KW - saturation KW - electromagnetic methods KW - uncertainty KW - Markov chain analysis KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50449161?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Markov+chain+Monte+Carlo+based+approaches+for+inverse+problems&rft.au=Chen%2C+J%3BHoverten%2C+M%3BVasco%2C+D%3BHou%2C+Z%3BRubin%2C+Y%3BAnonymous&rft.aulast=Chen&rft.aufirst=J&rft.date=2005-12-01&rft.volume=86&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 2005 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 - AVO methods; Bayesian analysis; electrical properties; electromagnetic methods; geophysical methods; heterogeneous materials; inverse problem; Markov chain analysis; Monte Carlo analysis; natural gas; petroleum; porosity; reservoir rocks; saturation; seismic methods; simulation; statistical analysis; stochastic processes; uncertainty ER - TY - JOUR T1 - Experimental and modelling investigation of direct and indirect hydromechanical coupling effects in a multi-permeability fractured aquifer AN - 50448412; 2009-045245 JF - Eos, Transactions, American Geophysical Union AU - Tsang, C AU - Cappa, F AU - Rutqvist, J AU - Guglielmi, Y AU - Thoraval, A AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H21C EP - 1357 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - limestone KW - fractured materials KW - stiffness KW - extensometers KW - elastic constants KW - reservoir rocks KW - ground water KW - bedding KW - finite element analysis KW - sedimentary rocks KW - heterogeneity KW - sedimentary structures KW - faults KW - experimental studies KW - monitoring KW - elasticity KW - poroelasticity KW - matrix KW - tiltmeters KW - mechanical properties KW - deformation KW - aquifers KW - models KW - pressuremeters KW - planar bedding structures KW - drawdown KW - carbonate rocks KW - permeability KW - Young's modulus KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50448412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+and+modelling+investigation+of+direct+and+indirect+hydromechanical+coupling+effects+in+a+multi-permeability+fractured+aquifer&rft.au=Tsang%2C+C%3BCappa%2C+F%3BRutqvist%2C+J%3BGuglielmi%2C+Y%3BThoraval%2C+A%3BAnonymous&rft.aulast=Tsang&rft.aufirst=C&rft.date=2005-12-01&rft.volume=86&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 2005 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 - aquifers; bedding; carbonate rocks; deformation; drawdown; elastic constants; elasticity; experimental studies; extensometers; faults; finite element analysis; fractured materials; ground water; heterogeneity; limestone; matrix; mechanical properties; models; monitoring; permeability; planar bedding structures; poroelasticity; pressuremeters; reservoir rocks; sedimentary rocks; sedimentary structures; stiffness; tiltmeters; Young's modulus ER - TY - JOUR T1 - Plutonium mobility through vadose zone lysimeters; influence of oxidation state AN - 50448313; 2009-045281 JF - Eos, Transactions, American Geophysical Union AU - Kaplan, D AU - Demirkanli, D I AU - Gumapas, L AU - Powell, B A AU - Fjeld, R A AU - Molz, F I AU - Serkiz, S M AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H21E EP - 1405 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - solute transport KW - South Carolina KW - pollutants KW - plutonium KW - oxidation KW - unsaturated zone KW - pollution KW - Aiken County South Carolina KW - Aiken South Carolina KW - metals KW - Savannah River Site KW - mobility KW - lysimeters KW - actinides KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50448313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Plutonium+mobility+through+vadose+zone+lysimeters%3B+influence+of+oxidation+state&rft.au=Kaplan%2C+D%3BDemirkanli%2C+D+I%3BGumapas%2C+L%3BPowell%2C+B+A%3BFjeld%2C+R+A%3BMolz%2C+F+I%3BSerkiz%2C+S+M%3BAnonymous&rft.aulast=Kaplan&rft.aufirst=D&rft.date=2005-12-01&rft.volume=86&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 2005 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 - actinides; Aiken County South Carolina; Aiken South Carolina; lysimeters; metals; mobility; oxidation; plutonium; pollutants; pollution; Savannah River Site; solute transport; South Carolina; United States; unsaturated zone ER - TY - JOUR T1 - Isotope tracking of contaminant movement in the Hanford vadose zone AN - 50447291; 2009-045260 JF - Eos, Transactions, American Geophysical Union AU - Conrad, M E AU - Christensen, J N AU - DePaolo, D J AU - Dresel, P E AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H21E EP - 1384 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - oxygen KW - isotopes KW - unsaturated zone KW - stable isotopes KW - radioactive waste KW - nitrogen KW - ground water KW - radioactive isotopes KW - technetium KW - migration KW - alkaline earth metals KW - Washington KW - N-15/N-14 KW - pollutants KW - isotope ratios KW - nitrates KW - Hanford Site KW - Tc-99 KW - O-18/O-16 KW - Sr-87/Sr-86 KW - metals KW - uranium KW - U-238/U-234 KW - waste disposal KW - U-238/U-235 KW - U-238/U-236 KW - actinides KW - strontium KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50447291?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Isotope+tracking+of+contaminant+movement+in+the+Hanford+vadose+zone&rft.au=Conrad%2C+M+E%3BChristensen%2C+J+N%3BDePaolo%2C+D+J%3BDresel%2C+P+E%3BAnonymous&rft.aulast=Conrad&rft.aufirst=M&rft.date=2005-12-01&rft.volume=86&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 2005 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 - actinides; alkaline earth metals; ground water; Hanford Site; isotope ratios; isotopes; metals; migration; N-15/N-14; nitrates; nitrogen; O-18/O-16; oxygen; pollutants; radioactive isotopes; radioactive waste; Sr-87/Sr-86; stable isotopes; strontium; Tc-99; technetium; U-238/U-234; U-238/U-235; U-238/U-236; United States; unsaturated zone; uranium; Washington; waste disposal ER - TY - JOUR T1 - Field investigation of the drift shadow AN - 50445301; 2009-045223 JF - Eos, Transactions, American Geophysical Union AU - Su, G W AU - Kneafsey, T J AU - Ghezzehei, T A AU - Marshall, B D AU - Cook, P J AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H21B EP - 1335 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - mining KW - drift shadow KW - hydraulics KW - underground mining KW - moisture KW - sandstone KW - preferential flow KW - ground water KW - Cenozoic KW - California KW - Black Diamond Mines Regional Preserve KW - sedimentary rocks KW - transport KW - water content KW - Domengine Formation KW - Contra Costa County California KW - mines KW - monitoring KW - underground storage KW - Eocene KW - shale KW - Paleogene KW - Hazel-Atlas Mine KW - models KW - Tertiary KW - Antioch California KW - underground installations KW - waste disposal KW - clastic rocks KW - field studies KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50445301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Field+investigation+of+the+drift+shadow&rft.au=Su%2C+G+W%3BKneafsey%2C+T+J%3BGhezzehei%2C+T+A%3BMarshall%2C+B+D%3BCook%2C+P+J%3BAnonymous&rft.aulast=Su&rft.aufirst=G&rft.date=2005-12-01&rft.volume=86&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 2005 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 - Antioch California; Black Diamond Mines Regional Preserve; California; Cenozoic; clastic rocks; Contra Costa County California; Domengine Formation; drift shadow; Eocene; field studies; ground water; Hazel-Atlas Mine; hydraulics; mines; mining; models; moisture; monitoring; Paleogene; preferential flow; sandstone; sedimentary rocks; shale; Tertiary; transport; underground installations; underground mining; underground storage; United States; waste disposal; water content ER - TY - JOUR T1 - Resolving variations in continental weathering flux from changes in continental source using marine radiogenic isotope records AN - 50440841; 2009-045118 JF - Eos, Transactions, American Geophysical Union AU - Burton, K W AU - Gannoun, A AU - Allegre, C J AU - Christensen, J N AU - Hein, J R AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract PP34A EP - 02 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - concentration KW - chemical weathering KW - sea water KW - isotopes KW - isotope ratios KW - atmosphere KW - Os-188/Os-187 KW - indicators KW - platinum group KW - paleoclimatology KW - weathering KW - stable isotopes KW - climate change KW - carbon dioxide KW - metals KW - residence time KW - sediments KW - osmium KW - chemical composition KW - 06A:Sedimentary petrology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50440841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Resolving+variations+in+continental+weathering+flux+from+changes+in+continental+source+using+marine+radiogenic+isotope+records&rft.au=Burton%2C+K+W%3BGannoun%2C+A%3BAllegre%2C+C+J%3BChristensen%2C+J+N%3BHein%2C+J+R%3BAnonymous&rft.aulast=Burton&rft.aufirst=K&rft.date=2005-12-01&rft.volume=86&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 2005 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 6 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; chemical composition; chemical weathering; climate change; concentration; indicators; isotope ratios; isotopes; metals; Os-188/Os-187; osmium; paleoclimatology; platinum group; residence time; sea water; sediments; stable isotopes; weathering ER - TY - JOUR T1 - Pressure-temperature stability studies of talc and 10-Aa... phase using X-ray diffraction AN - 50439584; 2009-047336 JF - Eos, Transactions, American Geophysical Union AU - Gleason, A E AU - Kunz, M AU - Parry, S AU - Pawley, A AU - Caldwell, S A AU - Clark, S M AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract MR31A EP - 0112 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - pressure KW - X-ray diffraction data KW - lithosphere KW - oceanic lithosphere KW - mantle KW - crystal structure KW - temperature KW - transport KW - phase equilibria KW - P-T-t paths KW - slabs KW - interfaces KW - anvil cells KW - compression KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50439584?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pressure-temperature+stability+studies+of+talc+and+10-Aa...+phase+using+X-ray+diffraction&rft.au=Gleason%2C+A+E%3BKunz%2C+M%3BParry%2C+S%3BPawley%2C+A%3BCaldwell%2C+S+A%3BClark%2C+S+M%3BAnonymous&rft.aulast=Gleason&rft.aufirst=A&rft.date=2005-12-01&rft.volume=86&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 2005 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; compression; crystal structure; interfaces; lithosphere; mantle; oceanic lithosphere; P-T-t paths; phase equilibria; pressure; slabs; temperature; transport; water; X-ray diffraction data ER - TY - JOUR T1 - Experimental determination of phase relations in SiO (sub 2) -Al (sub 2) O (sub 3) -Fe (sub 2) O (sub 3) -MgO at lower mantle conditions; synthesis results AN - 50437728; 2009-047290 JF - Eos, Transactions, American Geophysical Union AU - Walter, M J AU - Tronnes, R AU - Caldwell, S A AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract MR23A EP - 0042 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - oxygen KW - iron oxides KW - silica minerals KW - igneous rocks KW - mantle KW - substitution KW - stishovite KW - iron KW - temperature KW - lower mantle KW - ferric iron KW - plutonic rocks KW - aluminum oxides KW - phase equilibria KW - silica KW - magnesium oxides KW - oxides KW - framework silicates KW - synthesis KW - experimental studies KW - pressure KW - ferrite KW - ultramafics KW - metals KW - peridotites KW - anvil cells KW - crystal chemistry KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50437728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+determination+of+phase+relations+in+SiO+%28sub+2%29+-Al+%28sub+2%29+O+%28sub+3%29+-Fe+%28sub+2%29+O+%28sub+3%29+-MgO+at+lower+mantle+conditions%3B+synthesis+results&rft.au=Walter%2C+M+J%3BTronnes%2C+R%3BCaldwell%2C+S+A%3BAnonymous&rft.aulast=Walter&rft.aufirst=M&rft.date=2005-12-01&rft.volume=86&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 2005 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 - aluminum oxides; anvil cells; crystal chemistry; experimental studies; ferric iron; ferrite; framework silicates; igneous rocks; iron; iron oxides; lower mantle; magnesium oxides; mantle; metals; oxides; oxygen; peridotites; phase equilibria; plutonic rocks; pressure; silica; silica minerals; silicates; stishovite; substitution; synthesis; temperature; ultramafics ER - TY - JOUR T1 - Formation of slot-shaped borehole breakout within weakly cemented sandstones AN - 50436507; 2009-047392 JF - Eos, Transactions, American Geophysical Union AU - Nakagawa, S AU - Tomutsa, L AU - Myer, L R AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract MR33A EP - 0160 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - failures KW - experimental studies KW - strength KW - stress KW - sandstone KW - brittle deformation KW - deformation KW - triaxial tests KW - porosity KW - rock mechanics KW - geometry KW - laboratory studies KW - physical properties KW - sedimentary rocks KW - boreholes KW - cement KW - clastic rocks KW - anisotropy KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50436507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Formation+of+slot-shaped+borehole+breakout+within+weakly+cemented+sandstones&rft.au=Nakagawa%2C+S%3BTomutsa%2C+L%3BMyer%2C+L+R%3BAnonymous&rft.aulast=Nakagawa&rft.aufirst=S&rft.date=2005-12-01&rft.volume=86&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 2005 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 - anisotropy; boreholes; brittle deformation; cement; clastic rocks; deformation; experimental studies; failures; geometry; laboratory studies; physical properties; porosity; rock mechanics; sandstone; sedimentary rocks; strength; stress; triaxial tests ER - TY - JOUR T1 - Laser heated diamond anvil cell at the Advanced Light Source AN - 50435828; 2009-047334 JF - Eos, Transactions, American Geophysical Union AU - Caldwell, W A AU - Kunz, M AU - Celestre, R S AU - Glossinger, J M AU - MacDowell, A A AU - Walter, M J AU - Walker, D AU - Padmore, H A AU - Jeanloz, R AU - Clark, S M AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract MR23C EP - 0086 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - pressure KW - laser methods KW - high pressure KW - X-ray diffraction analysis KW - temperature KW - synchrotron radiation KW - Advanced Light Source KW - X-rays KW - X-ray analysis KW - anvil cells KW - instruments KW - high temperature KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50435828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Laser+heated+diamond+anvil+cell+at+the+Advanced+Light+Source&rft.au=Caldwell%2C+W+A%3BKunz%2C+M%3BCelestre%2C+R+S%3BGlossinger%2C+J+M%3BMacDowell%2C+A+A%3BWalter%2C+M+J%3BWalker%2C+D%3BPadmore%2C+H+A%3BJeanloz%2C+R%3BClark%2C+S+M%3BAnonymous&rft.aulast=Caldwell&rft.aufirst=W&rft.date=2005-12-01&rft.volume=86&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 2005 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 - Advanced Light Source; anvil cells; experimental studies; high pressure; high temperature; instruments; laser methods; pressure; synchrotron radiation; temperature; X-ray analysis; X-ray diffraction analysis; X-rays ER - TY - JOUR T1 - Effects of Fe spin transition in the Earth's lower mantle AN - 50434422; 2009-047296 JF - Eos, Transactions, American Geophysical Union AU - Speziale, S AU - Lee, V E AU - Clark, S M AU - Pasternak, M P AU - Jeanloz, R AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract MR23A EP - 0048 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - pressure KW - seismic anomalies KW - unit cell KW - perovskite KW - mantle KW - high pressure KW - iron KW - lower mantle KW - partitioning KW - transport KW - phase equilibria KW - metals KW - volume KW - oxides KW - trace elements KW - spin transitions KW - ferropericlase KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50434422?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Fe+spin+transition+in+the+Earth%27s+lower+mantle&rft.au=Speziale%2C+S%3BLee%2C+V+E%3BClark%2C+S+M%3BPasternak%2C+M+P%3BJeanloz%2C+R%3BAnonymous&rft.aulast=Speziale&rft.aufirst=S&rft.date=2005-12-01&rft.volume=86&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 2005 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 - ferropericlase; high pressure; iron; lower mantle; mantle; metals; oxides; partitioning; perovskite; phase equilibria; pressure; seismic anomalies; spin transitions; trace elements; transport; unit cell; volume ER - TY - JOUR T1 - P-V single-crystal- and P-V-T powder X-ray diffraction study of metamict zircon (ZrSiO (sub 4) ) AN - 50434380; 2009-047337 JF - Eos, Transactions, American Geophysical Union AU - Kunz, M AU - Simoncic, P AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract MR31A EP - 0113 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - zircon group KW - silicates KW - pressure KW - X-ray diffraction data KW - radiation damage KW - crystal structure KW - powder method KW - high pressure KW - temperature KW - radioactive waste KW - nesosilicates KW - single-crystal method KW - metamictization KW - metals KW - volume KW - orthosilicates KW - thorium KW - uranium KW - waste disposal KW - actinides KW - high temperature KW - compressibility KW - 30:Engineering geology KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50434380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=P-V+single-crystal-+and+P-V-T+powder+X-ray+diffraction+study+of+metamict+zircon+%28ZrSiO+%28sub+4%29+%29&rft.au=Kunz%2C+M%3BSimoncic%2C+P%3BAnonymous&rft.aulast=Kunz&rft.aufirst=M&rft.date=2005-12-01&rft.volume=86&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 2005 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 3 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - actinides; compressibility; crystal structure; high pressure; high temperature; metals; metamictization; nesosilicates; orthosilicates; powder method; pressure; radiation damage; radioactive waste; silicates; single-crystal method; temperature; thorium; uranium; volume; waste disposal; X-ray diffraction data; zircon group ER - TY - JOUR T1 - Vesiculation rates of obsidian domes inferred from H2O concentration profiles AN - 50430691; 2009-043305 JF - Eos, Transactions, American Geophysical Union AU - Castro, J M AU - Manga, M AU - Martin, M C AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract V42A EP - 02 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - water KW - vesicular texture KW - concentration KW - volcanic rocks KW - lava flows KW - glasses KW - textures KW - rhyolitic composition KW - igneous rocks KW - bubbles KW - infrared spectra KW - FTIR spectra KW - nucleation KW - obsidian KW - spectra KW - domes KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50430691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Vesiculation+rates+of+obsidian+domes+inferred+from+H2O+concentration+profiles&rft.au=Castro%2C+J+M%3BManga%2C+M%3BMartin%2C+M+C%3BAnonymous&rft.aulast=Castro&rft.aufirst=J&rft.date=2005-12-01&rft.volume=86&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 2005 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 - bubbles; concentration; domes; FTIR spectra; glasses; igneous rocks; infrared spectra; lava flows; nucleation; obsidian; rhyolitic composition; spectra; textures; vesicular texture; volcanic rocks; water ER - TY - JOUR T1 - Experimental investigation of geologically produced antineutrinos with KamLAND AN - 50427199; 2009-051859 JF - Eos, Transactions, American Geophysical Union AU - Tolich, N AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract V32B EP - 08 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - U-238/Th-232 KW - geoneutrinos KW - experimental studies KW - antineutrinos KW - isotopes KW - isotope ratios KW - prediction KW - mantle KW - radioactive decay KW - convection KW - radioactive isotopes KW - plate tectonics KW - metals KW - heat sources KW - KamLAND KW - thorium KW - uranium KW - earthquakes KW - actinides KW - Kamioka liquid scintillator KW - instruments KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50427199?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+geologically+produced+antineutrinos+with+KamLAND&rft.au=Tolich%2C+N%3BAnonymous&rft.aulast=Tolich&rft.aufirst=N&rft.date=2005-12-01&rft.volume=86&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 2005 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 - actinides; antineutrinos; convection; earthquakes; experimental studies; geoneutrinos; heat sources; instruments; isotope ratios; isotopes; Kamioka liquid scintillator; KamLAND; mantle; metals; plate tectonics; prediction; radioactive decay; radioactive isotopes; thorium; U-238/Th-232; uranium ER - TY - JOUR T1 - Ca isotopes in evaporite minerals from Death Valley, California; no evidence for non-biological fractionation during precipitation AN - 50426433; 2009-050348 JF - Eos, Transactions, American Geophysical Union AU - Yang, W AU - DePaolo, D J AU - Ingram, B L AU - Owens, T L AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract PP43B EP - 0680 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - calcium KW - alkaline earth metals KW - chemically precipitated rocks KW - oxygen KW - isotopes KW - isotope ratios KW - O-18/O-16 KW - evaporites KW - equilibrium KW - stable isotopes KW - biogenic processes KW - sedimentary rocks KW - paleoenvironment KW - dissolved materials KW - D/H KW - metals KW - hydrogen KW - runoff KW - Death Valley KW - tracers KW - depositional environment KW - thermodynamic properties KW - chemical fractionation KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50426433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ca+isotopes+in+evaporite+minerals+from+Death+Valley%2C+California%3B+no+evidence+for+non-biological+fractionation+during+precipitation&rft.au=Yang%2C+W%3BDePaolo%2C+D+J%3BIngram%2C+B+L%3BOwens%2C+T+L%3BAnonymous&rft.aulast=Yang&rft.aufirst=W&rft.date=2005-12-01&rft.volume=86&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 2005 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; biogenic processes; calcium; chemical fractionation; chemically precipitated rocks; D/H; Death Valley; depositional environment; dissolved materials; equilibrium; evaporites; hydrogen; isotope ratios; isotopes; metals; O-18/O-16; oxygen; paleoenvironment; runoff; sedimentary rocks; stable isotopes; thermodynamic properties; tracers ER - TY - JOUR T1 - On relative permeability of hydrate-bearing sediments AN - 50424994; 2009-053259 JF - Eos, Transactions, American Geophysical Union AU - Kneafsey, T J AU - Tomutsa, L AU - Seol, Y AU - Moridis, G J AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract OS43A EP - 0609 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - tomography KW - monitoring KW - pressure KW - gas hydrates KW - natural gas KW - porous materials KW - petroleum KW - new methods KW - marine sediments KW - X-ray computed tomography KW - computed tomography KW - homogeneity KW - sediments KW - reservoir properties KW - permeability KW - 06A:Sedimentary petrology KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50424994?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+relative+permeability+of+hydrate-bearing+sediments&rft.au=Kneafsey%2C+T+J%3BTomutsa%2C+L%3BSeol%2C+Y%3BMoridis%2C+G+J%3BAnonymous&rft.aulast=Kneafsey&rft.aufirst=T&rft.date=2005-12-01&rft.volume=86&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 2005 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 - computed tomography; gas hydrates; homogeneity; marine sediments; monitoring; natural gas; new methods; permeability; petroleum; porous materials; pressure; reservoir properties; sediments; tomography; X-ray computed tomography ER - TY - JOUR T1 - Assessment of uncertainty of radionuclide transport in the Yucca Mountain unsaturated zone; parametric and parameter estimation uncertainty AN - 50423857; 2009-055170 JF - Eos, Transactions, American Geophysical Union AU - Pan, F AU - Ye, M AU - Wu, Y AU - Hu, B AU - Shirley, C AU - Yu, Z AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H11D EP - 1292 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - numerical models KW - capillary pressure KW - three-dimensional models KW - isotopes KW - Monte Carlo analysis KW - statistical analysis KW - mathematical transformations KW - waste disposal sites KW - unsaturated zone KW - correlation KW - simulation KW - Nye County Nevada KW - spatial variations KW - radioactive isotopes KW - transport KW - saturation KW - hydraulic conductivity KW - Yucca Mountain KW - uncertainty KW - Nevada KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50423857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Assessment+of+uncertainty+of+radionuclide+transport+in+the+Yucca+Mountain+unsaturated+zone%3B+parametric+and+parameter+estimation+uncertainty&rft.au=Pan%2C+F%3BYe%2C+M%3BWu%2C+Y%3BHu%2C+B%3BShirley%2C+C%3BYu%2C+Z%3BAnonymous&rft.aulast=Pan&rft.aufirst=F&rft.date=2005-12-01&rft.volume=86&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 2005 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 - capillary pressure; correlation; hydraulic conductivity; isotopes; mathematical transformations; Monte Carlo analysis; Nevada; numerical models; Nye County Nevada; radioactive isotopes; saturation; simulation; spatial variations; statistical analysis; three-dimensional models; transport; uncertainty; United States; unsaturated zone; waste disposal sites; Yucca Mountain ER - TY - JOUR T1 - Field-scale hydraulic conductivity (K) and mass transfer at the MADE site in Columbus, Mississippi; a review and continuing studies AN - 50423525; 2009-053349 JF - Eos, Transactions, American Geophysical Union AU - Molz, F J AU - Guan, J AU - Liu, H AU - Zheng, C AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H23I EP - 01 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - aquifer vulnerability KW - contaminant plumes KW - three-dimensional models KW - matrix KW - Mississippi KW - pollution KW - porous materials KW - simulation KW - Columbus Air Force Base KW - porosity KW - ground water KW - aquifers KW - tracers KW - Lowndes County Mississippi KW - hydraulic conductivity KW - mass transfer KW - fluvial environment KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50423525?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Field-scale+hydraulic+conductivity+%28K%29+and+mass+transfer+at+the+MADE+site+in+Columbus%2C+Mississippi%3B+a+review+and+continuing+studies&rft.au=Molz%2C+F+J%3BGuan%2C+J%3BLiu%2C+H%3BZheng%2C+C%3BAnonymous&rft.aulast=Molz&rft.aufirst=F&rft.date=2005-12-01&rft.volume=86&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 2005 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 - aquifer vulnerability; aquifers; Columbus Air Force Base; contaminant plumes; fluvial environment; ground water; hydraulic conductivity; Lowndes County Mississippi; mass transfer; matrix; Mississippi; pollution; porosity; porous materials; simulation; three-dimensional models; tracers; United States ER - TY - JOUR T1 - Parameter sensitivity analyses for a large-scale unsaturated flow model AN - 50423275; 2009-055219 JF - Eos, Transactions, American Geophysical Union AU - Zhang, K AU - Wu, Y AU - Houseworth, J AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H13A EP - 1331 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - three-dimensional models KW - pollutants KW - unsaturated zone KW - simulation KW - Nye County Nevada KW - spatial variations KW - sensitivity analysis KW - movement KW - Yucca Mountain KW - permeability KW - Nevada KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50423275?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Parameter+sensitivity+analyses+for+a+large-scale+unsaturated+flow+model&rft.au=Zhang%2C+K%3BWu%2C+Y%3BHouseworth%2C+J%3BAnonymous&rft.aulast=Zhang&rft.aufirst=K&rft.date=2005-12-01&rft.volume=86&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 2005 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 - movement; Nevada; Nye County Nevada; permeability; pollutants; sensitivity analysis; simulation; spatial variations; three-dimensional models; United States; unsaturated zone; Yucca Mountain ER - TY - JOUR T1 - Long-term geochemical transport simulation to evaluate ambient chemical conditions at Horonobe URL site, Hokkaido, Japan AN - 50422038; 2009-055171 JF - Eos, Transactions, American Geophysical Union AU - Yamamoto, H AU - Shimo, M AU - Fujiwara, Y AU - Kunimaru, T AU - Xu, T AU - Laaksoharju, M AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H11D EP - 1293 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - solute transport KW - migration KW - Far East KW - three-dimensional models KW - buffers KW - fresh water KW - salinity KW - simulation KW - salt water KW - hydrochemistry KW - ground water KW - Horonobe Underground Research Laboratory KW - chemical reactions KW - infiltration KW - underground installations KW - multiphase flow KW - ion exchange KW - Asia KW - pH KW - Japan KW - faults KW - Eh KW - Hokkaido KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50422038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Long-term+geochemical+transport+simulation+to+evaluate+ambient+chemical+conditions+at+Horonobe+URL+site%2C+Hokkaido%2C+Japan&rft.au=Yamamoto%2C+H%3BShimo%2C+M%3BFujiwara%2C+Y%3BKunimaru%2C+T%3BXu%2C+T%3BLaaksoharju%2C+M%3BAnonymous&rft.aulast=Yamamoto&rft.aufirst=H&rft.date=2005-12-01&rft.volume=86&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 2005 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; buffers; chemical reactions; Eh; Far East; faults; fresh water; ground water; Hokkaido; Horonobe Underground Research Laboratory; hydrochemistry; infiltration; ion exchange; Japan; migration; multiphase flow; pH; salinity; salt water; simulation; solute transport; three-dimensional models; underground installations ER - TY - JOUR T1 - How dual-scale diffusive property heterogeneity affects the effective matrix diffusion coefficient in fractured rock AN - 50422005; 2009-053312 JF - Eos, Transactions, American Geophysical Union AU - Zhang, Y AU - Liu, H AU - Finsterle, S AU - Zhou, Q AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H23E EP - 1476 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - fractured materials KW - matrix KW - prediction KW - pollution KW - porous materials KW - ground water KW - aquifers KW - physical properties KW - heterogeneous materials KW - transport KW - breakthrough curves KW - diffusivity KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50422005?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=How+dual-scale+diffusive+property+heterogeneity+affects+the+effective+matrix+diffusion+coefficient+in+fractured+rock&rft.au=Zhang%2C+Y%3BLiu%2C+H%3BFinsterle%2C+S%3BZhou%2C+Q%3BAnonymous&rft.aulast=Zhang&rft.aufirst=Y&rft.date=2005-12-01&rft.volume=86&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 2005 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 - aquifers; breakthrough curves; diffusivity; fractured materials; ground water; heterogeneous materials; matrix; physical properties; pollution; porous materials; prediction; transport ER - TY - JOUR T1 - Bedrock and soil contribution to the runoff formation in a headwater catchment; experimental observations and simulation using the hydrological distributed model GEOtop AN - 50421081; 2009-055262 JF - Eos, Transactions, American Geophysical Union AU - Bertoldi, G AU - Dietrich, W E AU - Miller, N L AU - Rigon, R AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract H13H EP - 1403 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, SUPPL. SN - 0096-3941, 0096-3941 KW - United States KW - soils KW - hydrology KW - bedrock KW - GEOtop model KW - slopes KW - unsaturated zone KW - water balance KW - simulation KW - ground water KW - models KW - California KW - water table KW - topography KW - runoff KW - Marin County California KW - interfaces KW - drainage basins KW - storms KW - geomorphology KW - discharge KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50421081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Bedrock+and+soil+contribution+to+the+runoff+formation+in+a+headwater+catchment%3B+experimental+observations+and+simulation+using+the+hydrological+distributed+model+GEOtop&rft.au=Bertoldi%2C+G%3BDietrich%2C+W+E%3BMiller%2C+N+L%3BRigon%2C+R%3BAnonymous&rft.aulast=Bertoldi&rft.aufirst=G&rft.date=2005-12-01&rft.volume=86&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 2005 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 - bedrock; California; discharge; drainage basins; geomorphology; GEOtop model; ground water; hydrology; interfaces; Marin County California; models; runoff; simulation; slopes; soils; storms; topography; United States; unsaturated zone; water balance; water table ER - TY - JOUR T1 - Surface to borehole EM for shallow site investigations AN - 50410733; 2009-059900 JF - Eos, Transactions, American Geophysical Union AU - Wilt, M AU - Alumbaugh, D AU - Tseng, H AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract U23C EP - 08 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - monitoring KW - salt-water intrusion KW - numerical models KW - geophysical surveys KW - three-dimensional models KW - site exploration KW - geophysical methods KW - unsaturated zone KW - urban environment KW - remediation KW - ground water KW - California KW - shallow depth KW - San Francisco Bay KW - boreholes KW - electromagnetic methods KW - surveys KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50410733?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Surface+to+borehole+EM+for+shallow+site+investigations&rft.au=Wilt%2C+M%3BAlumbaugh%2C+D%3BTseng%2C+H%3BAnonymous&rft.aulast=Wilt&rft.aufirst=M&rft.date=2005-12-01&rft.volume=86&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 2005 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 - boreholes; California; electromagnetic methods; geophysical methods; geophysical surveys; ground water; monitoring; numerical models; remediation; salt-water intrusion; San Francisco Bay; shallow depth; site exploration; surveys; three-dimensional models; United States; unsaturated zone; urban environment ER - TY - JOUR T1 - Numerical study of hydrate preservation during core recovery AN - 50410255; 2009-059987 JF - Eos, Transactions, American Geophysical Union AU - Moridis, G J AU - Kowalsky, M AU - Anonymous Y1 - 2005/12// PY - 2005 DA - December 2005 SP - Abstract C11A EP - 1070 PB - American Geophysical Union, Washington, DC VL - 86 IS - 52, Suppl. SN - 0096-3941, 0096-3941 KW - pressure KW - numerical models KW - gas hydrates KW - natural gas KW - petroleum KW - high pressure KW - cores KW - temperature KW - conductivity KW - pore pressure KW - ice KW - low temperature KW - heat transfer KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50410255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+study+of+hydrate+preservation+during+core+recovery&rft.au=Moridis%2C+G+J%3BKowalsky%2C+M%3BAnonymous&rft.aulast=Moridis&rft.aufirst=G&rft.date=2005-12-01&rft.volume=86&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 2005 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 - conductivity; cores; gas hydrates; heat transfer; high pressure; ice; low temperature; natural gas; numerical models; petroleum; pore pressure; pressure; temperature ER - TY - JOUR T1 - Spectrally Resolved Magnetic Resonance Imaging of a Xenon Biosensor AN - 21273629; 6673105 JF - Angewandte Chemie (International Edition) AU - Hilty, Christian AU - Lowery, Thomas J AU - Wemmer, David E AU - Pines, Alexander AD - Lawrence Berkeley National Laboratory, Materials Sciences Division, hilty@berkeley.edu Y1 - 2005/12// PY - 2005 DA - Dec 2005 SP - 70 EP - 73 PB - John Wiley & Sons, Ltd., Baffins Lane Chichester W. Sussex PO19 1UD UK, [mailto:customer@wiley.co.uk], [URL:http://www.wiley.com/] VL - 45 IS - 1 SN - 1433-7851, 1433-7851 KW - Biotechnology and Bioengineering Abstracts KW - biosensors KW - cage compounds KW - imaging agents KW - magnetic resonance imaging KW - xenon KW - Biosensors KW - Magnetic resonance imaging KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21273629?accountid=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=Angewandte+Chemie+%28International+Edition%29&rft.atitle=Spectrally+Resolved+Magnetic+Resonance+Imaging+of+a+Xenon+Biosensor&rft.au=Hilty%2C+Christian%3BLowery%2C+Thomas+J%3BWemmer%2C+David+E%3BPines%2C+Alexander&rft.aulast=Hilty&rft.aufirst=Christian&rft.date=2005-12-01&rft.volume=45&rft.issue=1&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=Angewandte+Chemie+%28International+Edition%29&rft.issn=14337851&rft_id=info:doi/10.1002%2Fanie.200502693 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-03-01 N1 - Last updated - 2015-03-31 N1 - SubjectsTermNotLitGenreText - Biosensors; Magnetic resonance imaging; xenon DO - http://dx.doi.org/10.1002/anie.200502693 ER - TY - JOUR T1 - Whole-Genome Transcriptional Analysis of Heavy Metal Stresses in Caulobacter crescentus AN - 20833869; 6577039 AB - The bacterium Caulobacter crescentus and related stalk bacterial species are known for their distinctive ability to live in low-nutrient environments, a characteristic of most heavy metal-contaminated sites. Caulobacter crescentus is a model organism for studying cell cycle regulation with well-developed genetics. We have identified the pathways responding to heavy-metal toxicity in C. crescentus to provide insights for the possible application of Caulobacter to environmental restoration. We exposed C. crescentus cells to four heavy metals (chromium, cadmium, selenium, and uranium) and analyzed genome-wide transcriptional activities postexposure using an Affymetrix GeneChip microarray. C. crescentus showed surprisingly high tolerance to uranium, a possible mechanism for which may be the formation of extracellular calcium-uranium-phosphate precipitates. The principal response to these metals was protection against oxidative stress (up-regulation of manganese-dependent superoxide dismutase sodA). Glutathione S-transferase, thioredoxin, glutaredoxins, and DNA repair enzymes responded most strongly to cadmium and chromate. The cadmium and chromium stress response also focused on reducing the intracellular metal concentration, with multiple efflux pumps employed to remove cadmium, while a sulfate transporter was down-regulated to reduce nonspecific uptake of chromium. Membrane proteins were also up-regulated in response to most of the metals tested. A two-component signal transduction system involved in the uranium response was identified. Several differentially regulated transcripts from regions previously not known to encode proteins were identified, demonstrating the advantage of evaluating the transcriptome by using whole-genome microarrays. JF - Journal of Bacteriology AU - Hu, Ping AU - Brodie, Eoin L AU - Suzuki, Yohey AU - McAdams, Harley H AU - Andersen, Gary L AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720. Frontier Research System for Extremophiles, Japan Marine Science & Technology Center, 2-15, Natushima-cho, Yokosuka 237-006, Japan. Department of Developmental Biology, Stanford University, Stanford, California 94305-5329 Y1 - 2005/12// PY - 2005 DA - Dec 2005 SP - 8437 EP - 8449 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 187 IS - 24 SN - 0021-9193, 0021-9193 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Heavy metals KW - Cell cycle KW - Membrane proteins KW - Glutathione transferase KW - DNA microarrays KW - Caulobacter crescentus KW - Selenium KW - Oxidative stress KW - Superoxide dismutase KW - Uranium KW - Cadmium KW - sulfate transporter KW - Thioredoxin KW - Metals KW - Chromium KW - Glutaredoxin KW - Enzymes KW - Transcription KW - Toxicity KW - DNA repair KW - Calcium (extracellular) KW - Caulobacter KW - Environmental restoration KW - Chromate KW - Signal transduction KW - J 02722:Biodegradation, growth, nutrition and leaching KW - G 07770:Bacteria KW - N 14030:DNA: biosynthesis, repair & replication cycle KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20833869?accountid=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+Heavy+Metal+Stresses+in+Caulobacter+crescentus&rft.au=Hu%2C+Ping%3BBrodie%2C+Eoin+L%3BSuzuki%2C+Yohey%3BMcAdams%2C+Harley+H%3BAndersen%2C+Gary+L&rft.aulast=Hu&rft.aufirst=Ping&rft.date=2005-12-01&rft.volume=187&rft.issue=24&rft.spage=8437&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 - 2006-05-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Thioredoxin; Metals; Chromium; Heavy metals; Glutaredoxin; Cell cycle; Transcription; Enzymes; Membrane proteins; Toxicity; DNA repair; Glutathione transferase; DNA microarrays; Calcium (extracellular); Selenium; Superoxide dismutase; Oxidative stress; Uranium; Environmental restoration; Cadmium; Chromate; sulfate transporter; Signal transduction; Caulobacter; Caulobacter crescentus ER - TY - JOUR T1 - Crystal structures of a phosphotransacetylase from Bacillus subtilis and its complex with acetyl phosphate AN - 20485570; 7948725 AB - Phosphotransacetylase (Pta) [EC 2.3.1.8] plays a major role in acetate metabolism by catalyzing the reversible transfer of the acetyl group between coenzyme A (CoA) and orthophosphate: CH sub(3)COSCoA+HPO[Equation]CH sub(3)COOPO sub(3) super(2-)+CoASH. In this study, we report the crystal structures of Pta from Bacillus subtilis at 2.75 Aa resolution and its complex with acetyl phosphate, one of its substrates, at 2.85 Aa resolution. In addition, the Pta activity of the enzyme has been assayed. The enzyme folds into an alpha / beta architecture with two domains separated by a prominent cleft, very similar to two other known Pta structures. The enzyme-acetyl phosphate complex structure reveals a few potential substrate binding sites. Two of them are located in the middle of the interdomain cleft: each one is surrounded by a region of strictly and highly conserved residues. High structural similarities are found with 4-hydroxythreonine-4-phosphate dehydrogenase (PdxA), and isocitrate and isopropylmalate dehydrogenases, all of which utilize NADP super(+) as their cofactor, which binds in the interdomain cleft. Their substrate binding sites are close to the acetyl phosphate binding sites of Pta in the cleft as well. These results suggest that the CoA is likely to bind to the interdomain cleft of Pta in a similar way as NADP super(+) binds to the other three enzymes. JF - Journal of Structural and Functional Genomics AU - Xu, Qian Steven AU - Jancarik, Jarmila AU - Lou, Yun AU - Kuznetsova, Kate AU - Yakunin, Alexander F AU - Yokota, Hisao AU - Adams, Paul AU - Kim, Rosalind AU - Kim, Sung-Hou AD - University of California, Berkeley, CA, 94720-5230, USA, shkim@lbl.gov Y1 - 2005/12// PY - 2005 DA - Dec 2005 SP - 269 EP - 279 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 6 IS - 4 SN - 1345-711X, 1345-711X KW - Microbiology Abstracts B: Bacteriology KW - Bacillus subtilis KW - Enzymes KW - Acetic acid KW - dehydrogenase KW - Cofactors KW - Coenzyme A KW - Phosphate KW - Structure-function relationships KW - Crystal structure KW - acetyl phosphate KW - orthophosphate KW - Metabolism KW - J 02330:Biochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20485570?accountid=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+Structural+and+Functional+Genomics&rft.atitle=Crystal+structures+of+a+phosphotransacetylase+from+Bacillus+subtilis+and+its+complex+with+acetyl+phosphate&rft.au=Xu%2C+Qian+Steven%3BJancarik%2C+Jarmila%3BLou%2C+Yun%3BKuznetsova%2C+Kate%3BYakunin%2C+Alexander+F%3BYokota%2C+Hisao%3BAdams%2C+Paul%3BKim%2C+Rosalind%3BKim%2C+Sung-Hou&rft.aulast=Xu&rft.aufirst=Qian&rft.date=2005-12-01&rft.volume=6&rft.issue=4&rft.spage=269&rft.isbn=&rft.btitle=&rft.title=Journal+of+Structural+and+Functional+Genomics&rft.issn=1345711X&rft_id=info:doi/10.1007%2Fs10969-005-9001-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Bacillus subtilis; Enzymes; acetyl phosphate; Crystal structure; dehydrogenase; Structure-function relationships; orthophosphate; Acetic acid; Metabolism; Coenzyme A; Cofactors; Phosphate DO - http://dx.doi.org/10.1007/s10969-005-9001-9 ER - TY - JOUR T1 - High yield bacterial expression of active c-Abl and c-Src tyrosine kinases AN - 20160194; 6581438 AB - The Abl and Src tyrosine kinases are key signaling proteins that are of considerable interest as drug targets in cancer and many other diseases. The regulatory mechanisms that control the activity of these proteins are complex, and involve large-scale conformational changes in response to phosphorylation and other modulatory signals. The success of the Abl inhibitor imatinib in the treatment of chronic myelogenous leukemia has shown the potential of kinase inhibitors, but the rise of drug resistance in patients has also shown that drugs with alternative modes of binding to the kinase are needed. The detailed understanding of mechanisms of protein-drug interaction and drug resistance through biophysical methods demands a method for the production of active protein on the milligram scale. We have developed a bacterial expression system for the kinase domains of c-Abl and c-Src, which allows for the quick expression and purification of active wild-type and mutant kinase domains by coexpression with the YopH tyrosine phosphatase. This method makes practical the use of isotopic labeling of c-Abl and c-Src for NMR studies, and is also applicable for constructs containing the SH2 and SH3 domains of the kinases. JF - Protein Science AU - Seeliger, Markus A AU - Young, Matthew AU - Henderson, MNidanie AU - Pellicena, Patricia AU - King, David S AU - Falick, Arnold M AU - Kuriyan, John AD - Howard Hughes Medical Institute, and Department of Molecular and Cell Biology and Department of Chemistry, University of California, Berkeley, California 94720, USA. Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA Y1 - 2005/12// PY - 2005 DA - Dec 2005 SP - 3135 EP - 3139 PB - Cold Spring Harbor Laboratory Press, [mailto:cshpress@cshl.org], [URL:http://www.cshl.org/] VL - 14 IS - 12 SN - 0961-8368, 0961-8368 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts B: Bacteriology KW - Chronic myeloid leukemia KW - Bacteria KW - Drug resistance KW - Cancer KW - Protein-tyrosine-phosphatase KW - Imatinib KW - Phosphorylation KW - Protein-tyrosine kinase KW - Src protein KW - N.M.R. KW - Purification KW - Signal transduction KW - J 02728:Enzymes KW - J 02727:Amino acids, peptides and proteins KW - A 01300:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20160194?accountid=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=Protein+Science&rft.atitle=High+yield+bacterial+expression+of+active+c-Abl+and+c-Src+tyrosine+kinases&rft.au=Seeliger%2C+Markus+A%3BYoung%2C+Matthew%3BHenderson%2C+MNidanie%3BPellicena%2C+Patricia%3BKing%2C+David+S%3BFalick%2C+Arnold+M%3BKuriyan%2C+John&rft.aulast=Seeliger&rft.aufirst=Markus&rft.date=2005-12-01&rft.volume=14&rft.issue=12&rft.spage=3135&rft.isbn=&rft.btitle=&rft.title=Protein+Science&rft.issn=09618368&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Imatinib; Chronic myeloid leukemia; Phosphorylation; Drug resistance; Protein-tyrosine kinase; Src protein; N.M.R.; Purification; Cancer; Protein-tyrosine-phosphatase; Signal transduction; Bacteria ER - TY - JOUR T1 - The C-terminal RpoN Domain of sigma super(54) Forms an Unpredicted Helix-Turn-Helix Motif Similar to Domains of sigma super(70) AN - 19714152; 6577280 AB - The " sigma " subunit of prokaryotic RNA polymerase allows gene-specific transcription initiation. Two sigma families have been identified, sigma super(70) and sigma super(54), which use distinct mechanisms to initiate transcription and share no detectable sequence homology. Although the sigma super(70)-type factors have been well characterized structurally by x-ray crystallography, no high resolution structural information is available for the sigma super(54)-type factors. Here we present the NMR-derived structure of the C-terminal domain of sigma super(54) from Aquifex aeolicus. This domain (Thr-323 to Gly-389), which contains the highly conserved RpoN box sequence, consists of a poorly structured N-terminal tail followed by a three-helix bundle, which is surprisingly similar to domains of the sigma super(70)-type proteins. Residues of the RpoN box, which have previously been shown to be critical for DNA binding, form the second helix of an unpredicted helix-turn-helix motif. The homology of this structure with other DNA-binding proteins, combined with previous biochemical data, suggests how the C-terminal domain of sigma super(54) binds to DNA. JF - Journal of Biological Chemistry AU - Doucleff, Michaeleen AU - Malak, Lawrence T AU - Pelton, Jeffrey G AU - Wemmer, David E AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory and the Departments of Chemistry and Molecular and Cell Biology, University of California, Berkeley, California 94720 Y1 - 2005/12// PY - 2005 DA - Dec 2005 SP - 41530 EP - 41536 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 - 280 IS - 50 SN - 0021-9258, 0021-9258 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - X-ray crystallography KW - DNA-directed RNA polymerase KW - Data processing KW - Homology KW - DNA-binding protein KW - Aquifex aeolicus KW - Conserved sequence KW - Transcription initiation KW - J 02330:Biochemistry KW - N 14045:Transcriptional regulation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19714152?accountid=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=The+C-terminal+RpoN+Domain+of+sigma+super%2854%29+Forms+an+Unpredicted+Helix-Turn-Helix+Motif+Similar+to+Domains+of+sigma+super%2870%29&rft.au=Doucleff%2C+Michaeleen%3BMalak%2C+Lawrence+T%3BPelton%2C+Jeffrey+G%3BWemmer%2C+David+E&rft.aulast=Doucleff&rft.aufirst=Michaeleen&rft.date=2005-12-01&rft.volume=280&rft.issue=50&rft.spage=41530&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 - 2006-02-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - X-ray crystallography; DNA-directed RNA polymerase; Data processing; Homology; DNA-binding protein; Conserved sequence; Transcription initiation; Aquifex aeolicus ER - TY - JOUR T1 - Elements of a decision support system for real-time management of dissolved oxygen in the San Joaquin River Deep Water Ship Channel AN - 17060787; 6688239 AB - A decision support system (DSS) has been designed and will be implemented over the next three years to assist in the control and management of episodes of low dissolved oxygen (DO) in a Deep Water Ship Channel (DWSC), located near Stockton, California. The DSS integrates three information technology functions. The first part is the collection and management of data on flow, pollution loads and water quality. The second part is the simulation model which can forecast critical dissolved oxygen depletion in the DWSC and determine management actions necessary to improve dissolved oxygen concentrations. The third part is the graphical user interface, which facilitates the computer simulations and posting of the forecasted dissolved oxygen and remedial measures to a stakeholder group for implementations. JF - Environmental Modelling & Software AU - Quinn, NWT AU - Jacobs, Karl AU - Chen, Carl W AU - Stringfellow, William T AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, nwquinn@lbl.gov Y1 - 2005/12// PY - 2005 DA - December 2005 SP - 1495 EP - 1504 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl] VL - 20 IS - 12 SN - 1364-8152, 1364-8152 KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Decision support KW - Dissolved oxygen KW - Modeling KW - Fish KW - Ships KW - water quality KW - Interfaces KW - Deep Water KW - Freshwater KW - Water quality KW - Deep water KW - Computer programs KW - USA, California, San Joaquin R. KW - Monitoring systems KW - Pollution data KW - Rivers KW - Environmental monitoring KW - Artificial intelligence KW - Depletion KW - Computers KW - Decision support systems KW - Dissolved Oxygen KW - Water Quality KW - Pollution Load KW - Simulation KW - Water pollution KW - Model Studies KW - Channels KW - Water management KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - Q5 08502:Methods and instruments KW - Q2 09182:Methods and instruments KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17060787?accountid=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+Modelling+%26+Software&rft.atitle=Elements+of+a+decision+support+system+for+real-time+management+of+dissolved+oxygen+in+the+San+Joaquin+River+Deep+Water+Ship+Channel&rft.au=Quinn%2C+NWT%3BJacobs%2C+Karl%3BChen%2C+Carl+W%3BStringfellow%2C+William+T&rft.aulast=Quinn&rft.aufirst=NWT&rft.date=2005-12-01&rft.volume=20&rft.issue=12&rft.spage=1495&rft.isbn=&rft.btitle=&rft.title=Environmental+Modelling+%26+Software&rft.issn=13648152&rft_id=info:doi/10.1016%2Fj.envsoft.2004.08.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-04-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Environmental monitoring; Rivers; Ships; Channels; Water management; Water quality; Water pollution; Pollution data; Monitoring systems; Dissolved oxygen; Deep water; Computer programs; water quality; Artificial intelligence; Decision support systems; Simulation; Depletion; Interfaces; Computers; Water Quality; Deep Water; Dissolved Oxygen; Pollution Load; Model Studies; USA, California, San Joaquin R.; Freshwater DO - http://dx.doi.org/10.1016/j.envsoft.2004.08.014 ER - TY - JOUR T1 - Crystal Structures of an NAD Kinase from Archaeoglobus fulgidus in Complex with ATP, NAD, or NADP AN - 17446132; 6634077 AB - NAD kinase is a ubiquitous enzyme that catalyzes the phosphorylation of NAD to NADP using ATP or inorganic polyphosphate (poly(P)) as phosphate donor, and is regarded as the only enzyme responsible for the synthesis of NADP. We present here the crystal structures of an NAD kinase from the archaeal organism Archaeoglobus fulgidus in complex with its phosphate donor ATP at 1.7A resolution, with its substrate NAD at 3.05A resolution, and with the product NADP in two different crystal forms at 2.45A and 2.0A resolution, respectively. In the ATP bound structure, the AMP portion of the ATP molecule is found to use the same binding site as the nicotinamide ribose portion of NAD/NADP in the NAD/NADP bound structures. A magnesium ion is found to be coordinated to the phosphate tail of ATP as well as to a pyrophosphate group. The conserved GGDG loop forms hydrogen bonds with the pyrophosphate group in the ATP-bound structure and the 2' phosphate group of the NADP in the NADP-bound structures. A possible phosphate transfer mechanism is proposed on the basis of the structures presented. JF - Journal of Molecular Biology AU - Liu, J AU - Lou, Y AU - Yokota, H AU - Adams, P D AU - Kim, R AU - Kim, SH AD - Lawrence Berkeley National Laboratory, Physical Bioscience Division, 350 Calvin Lab, Mail Stop 5230, Berkeley, CA, 94720-5230, USA, SHKim@lbl.gov Y1 - 2005/11/25/ PY - 2005 DA - 2005 Nov 25 SP - 289 EP - 303 PB - Elsevier Ltd VL - 354 IS - 2 SN - 0022-2836, 0022-2836 KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Tails KW - nicotinamide KW - Archaeoglobus fulgidus KW - Ribose KW - ATP KW - Enzymes KW - NAD kinase KW - AMP KW - Crystals KW - NADP KW - Phosphate KW - NAD KW - Phosphorylation KW - Hydrogen bonding KW - polyphosphates KW - Crystal structure KW - Magnesium KW - pyrophosphates KW - N 14941:Miscellaneous KW - J 02727:Amino acids, peptides and proteins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17446132?accountid=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+Molecular+Biology&rft.atitle=Crystal+Structures+of+an+NAD+Kinase+from+Archaeoglobus+fulgidus+in+Complex+with+ATP%2C+NAD%2C+or+NADP&rft.au=Liu%2C+J%3BLou%2C+Y%3BYokota%2C+H%3BAdams%2C+P+D%3BKim%2C+R%3BKim%2C+SH&rft.aulast=Liu&rft.aufirst=J&rft.date=2005-11-25&rft.volume=354&rft.issue=2&rft.spage=289&rft.isbn=&rft.btitle=&rft.title=Journal+of+Molecular+Biology&rft.issn=00222836&rft_id=info:doi/10.1016%2Fj.jmb.2005.09.026 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - nicotinamide; Tails; Ribose; Enzymes; ATP; AMP; NAD kinase; Crystals; NADP; Phosphorylation; NAD; Phosphate; Hydrogen bonding; polyphosphates; Crystal structure; Magnesium; pyrophosphates; Archaeoglobus fulgidus DO - http://dx.doi.org/10.1016/j.jmb.2005.09.026 ER - TY - JOUR T1 - Anilinodialkoxyquinazolines: Screening Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors for Potential Tumor Imaging Probes AN - 19399296; 7158649 AB - The epidermal growth factor receptor (EGFR), a long-standing drug development target, is also a desirable target for imaging. Sixteen dialkoxyquinazoline analogues, suitable for labeling with positron-emitting isotopes, have been synthesized and evaluated in a battery of in vitro assays to ascertain their chemical and biological properties. These characteristics provided the basis for the adoption of a selection schema to identify lead molecules for labeling and in vivo evaluation. A new EGFR tyrosine kinase radiometric binding assay revealed that all of the compounds possessed suitable affinity (IC sub(50) = 0.4-51 nM) for the EGFR tyrosine kinase. All of the analogues inhibited ligand-induced EGFR tyrosine phosphorylation (IC sub(50) = 0.8-20 nM). The HPLC-estimated octanoI/water partition coefficients ranged from 2 to 5.5. Four compounds, 4-(2'-fluoroanilino)- and 4-(3'-fluoroanilino)-6,7-diethoxyquinazoline as well as 4-(3'-chloroanilino)- and 4-(3'-bromoanilino)-6,7-dimethoxyquinazoline, possess the best combination of characteristics that warrant radioisotope labeling and further evaluation in tumor-bearing mice. JF - Journal of Medicinal Chemistry AU - VanBrocklin, H F AU - Lim, J K AU - Coffing, S L AU - Hom, D L AU - Negash, K AU - Ono, MY AU - Gilmore, J L AU - Bryant, I AU - Riese, DJ II AD - Department of Functional Imaging, Lawrence Berkeley National Laboratory, Berkeley, California 94720-8119, USA Y1 - 2005/11/17/ PY - 2005 DA - 2005 Nov 17 SP - 7445 EP - 7456 VL - 48 IS - 23 SN - 0022-2623, 0022-2623 KW - Biotechnology and Bioengineering Abstracts KW - Isotopes KW - Phosphorylation KW - Protein-tyrosine kinase KW - Radioisotopes KW - Tyrosine KW - Drug development KW - Adoption KW - Epidermal growth factor receptors KW - Tumors KW - imaging KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19399296?accountid=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+Medicinal+Chemistry&rft.atitle=Anilinodialkoxyquinazolines%3A+Screening+Epidermal+Growth+Factor+Receptor+Tyrosine+Kinase+Inhibitors+for+Potential+Tumor+Imaging+Probes&rft.au=VanBrocklin%2C+H+F%3BLim%2C+J+K%3BCoffing%2C+S+L%3BHom%2C+D+L%3BNegash%2C+K%3BOno%2C+MY%3BGilmore%2C+J+L%3BBryant%2C+I%3BRiese%2C+DJ+II&rft.aulast=VanBrocklin&rft.aufirst=H&rft.date=2005-11-17&rft.volume=48&rft.issue=23&rft.spage=7445&rft.isbn=&rft.btitle=&rft.title=Journal+of+Medicinal+Chemistry&rft.issn=00222623&rft_id=info:doi/10.1021%2Fjm050607w LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Epidermal growth factor receptors; Protein-tyrosine kinase; imaging; Phosphorylation; Adoption; Drug development; Isotopes; Tumors; Radioisotopes; Tyrosine DO - http://dx.doi.org/10.1021/jm050607w ER - TY - CPAPER T1 - Hazard Assessment and Sensitivity Analysis for Buckminsterfullerene in the Environment. T2 - 26th Annual Meeting of the Society of Environmental Toxicology and Chemistry AN - 39755046; 4024862 JF - 26th Annual Meeting of the Society of Environmental Toxicology and Chemistry AU - Maddalena, R AU - MacLeod, M AU - McKone, T AU - Sohn, M Y1 - 2005/11/13/ PY - 2005 DA - 2005 Nov 13 KW - Hazard assessment KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39755046?accountid=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+Society+of+Environmental+Toxicology+and+Chemistry&rft.atitle=Hazard+Assessment+and+Sensitivity+Analysis+for+Buckminsterfullerene+in+the+Environment.&rft.au=Maddalena%2C+R%3BMacLeod%2C+M%3BMcKone%2C+T%3BSohn%2C+M&rft.aulast=Maddalena&rft.aufirst=R&rft.date=2005-11-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=26th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/setac2005/program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Background Air Component of Vegetation/Soil Bioconcentration Ratios. T2 - 26th Annual Meeting of the Society of Environmental Toxicology and Chemistry AN - 39673094; 4024831 JF - 26th Annual Meeting of the Society of Environmental Toxicology and Chemistry AU - Maddalena, R AU - Kulakow, P Y1 - 2005/11/13/ PY - 2005 DA - 2005 Nov 13 KW - Soil KW - Bioaccumulation KW - Vegetation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39673094?accountid=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+Society+of+Environmental+Toxicology+and+Chemistry&rft.atitle=Background+Air+Component+of+Vegetation%2FSoil+Bioconcentration+Ratios.&rft.au=Maddalena%2C+R%3BKulakow%2C+P&rft.aulast=Maddalena&rft.aufirst=R&rft.date=2005-11-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=26th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/setac2005/program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - The Impact of Aqueous Colloid Properties on the Transport of Metal Oxide and Sulfide Nanoparticles. T2 - 26th Annual Meeting of the Society of Environmental Toxicology and Chemistry AN - 39622786; 4024858 JF - 26th Annual Meeting of the Society of Environmental Toxicology and Chemistry AU - Gilbert, B Y1 - 2005/11/13/ PY - 2005 DA - 2005 Nov 13 KW - Nanoparticles KW - Sulfide KW - Colloids KW - Metals KW - Oxides KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39622786?accountid=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+Society+of+Environmental+Toxicology+and+Chemistry&rft.atitle=The+Impact+of+Aqueous+Colloid+Properties+on+the+Transport+of+Metal+Oxide+and+Sulfide+Nanoparticles.&rft.au=Gilbert%2C+B&rft.aulast=Gilbert&rft.aufirst=B&rft.date=2005-11-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=26th+Annual+Meeting+of+the+Society+of+Environmental+Toxicology+and+Chemistry&rft.issn=&rft_id=info:doi/ L2 - http://abstracts.co.allenpress.com/pweb/setac2005/program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Identifying Predictor Variables of Alzheimer's Disease and Cerebrovascular Disease T2 - 35th Annual Meeting of the Society for Neuroscience AN - 39896093; 4121322 JF - 35th Annual Meeting of the Society for Neuroscience AU - Kuczynski, B E AU - Reed, B AU - Chui, H AU - Weiner, M AU - Jagust, W Y1 - 2005/11/12/ PY - 2005 DA - 2005 Nov 12 KW - Alzheimer's disease KW - Neurodegenerative diseases KW - Vascular diseases KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39896093?accountid=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=35th+Annual+Meeting+of+the+Society+for+Neuroscience&rft.atitle=Identifying+Predictor+Variables+of+Alzheimer%27s+Disease+and+Cerebrovascular+Disease&rft.au=Kuczynski%2C+B+E%3BReed%2C+B%3BChui%2C+H%3BWeiner%2C+M%3BJagust%2C+W&rft.aulast=Kuczynski&rft.aufirst=B&rft.date=2005-11-12&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=35th+Annual+Meeting+of+the+Society+for+Neuroscience&rft.issn=&rft_id=info:doi/ L2 - http://sfn.scholarone.com/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Structures of the Bacterial Ribosome at 3.5 Aa Resolution AN - 17193725; 6869208 AB - We describe two structures of the intact bacterial ribosome from Escherichia coli determined to a resolution of 3.5 angstroms by x-ray crystallography. These structures provide a detailed view of the interface between the small and large ribosomal subunits and the conformation of the peptidyl transferase center in the context of the intact ribosome. Differences between the two ribosomes reveal a high degree of flexibility between the head and the rest of the small subunit. Swiveling of the head of the small subunit observed in the present structures, coupled to the ratchet-like motion of the two subunits observed previously, suggests a mechanism for the final movements of messenger RNA (mRNA) and transfer RNAs (tRNAs) during translocation. JF - Science (Washington) AU - Schuwirth, Barbara S AU - Borovinskaya, Maria A AU - Hau, Cathy W AU - Zhang, Wen AU - Vila-Sanjurjo, Anton AU - Holton, James M AU - Cate, Jamie HDoudna AD - Department of Chemistry, University of California, Berkeley, CA 94720, USA, jcate@lbl.gov Y1 - 2005/11/04/ PY - 2005 DA - 2005 Nov 04 SP - 827 EP - 834 PB - American Association for the Advancement of Science, 1200 New York Avenue, NW Washington DC 20005 USA, [mailto:membership@aaas.org], [URL:http://www.aaas.org] VL - 310 IS - 5749 SN - 0036-8075, 0036-8075 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Head KW - tRNA KW - Ribosomes KW - Ribosomal subunits KW - ribosomal subunit 70S KW - mRNA KW - X-ray crystallography KW - Escherichia coli KW - Peptidyltransferase KW - Crystal structure KW - Translocation KW - Conformation KW - J 02726:RNA and ribosomes KW - N 14070:Ribosomes: rRNA, ribosomal proteins, and translation KW - A 01490:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17193725?accountid=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=Science+%28Washington%29&rft.atitle=Structures+of+the+Bacterial+Ribosome+at+3.5+Aa+Resolution&rft.au=Schuwirth%2C+Barbara+S%3BBorovinskaya%2C+Maria+A%3BHau%2C+Cathy+W%3BZhang%2C+Wen%3BVila-Sanjurjo%2C+Anton%3BHolton%2C+James+M%3BCate%2C+Jamie+HDoudna&rft.aulast=Schuwirth&rft.aufirst=Barbara&rft.date=2005-11-04&rft.volume=310&rft.issue=5749&rft.spage=827&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1117230 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - X-ray crystallography; Head; tRNA; Crystal structure; Peptidyltransferase; Ribosomal subunits; Ribosomes; ribosomal subunit 70S; Translocation; Conformation; mRNA; Escherichia coli DO - http://dx.doi.org/10.1126/science.1117230 ER - TY - JOUR T1 - Low-frequency electrical response to microbial induced sulfide precipitation AN - 742926603; 2010-045837 JF - Journal of Geophysical Research AU - Ntarlagiannis, Dimitrios AU - Williams, Kenneth Hurst AU - Slater, Lee D AU - Hubbard, Susan Y1 - 2005/11// PY - 2005 DA - November 2005 EP - G02009 PB - American Geophysical Union, Washington, DC VL - 110 IS - G2 SN - 0148-0227, 0148-0227 KW - biomineralization KW - experimental studies KW - electrical properties KW - electrical conductivity KW - Desulfovibrio vulgaris KW - X-ray spectra KW - EDS spectra KW - laboratory studies KW - precipitation KW - Desulfovibrio KW - bacteria KW - spectra KW - sulfides KW - geochemistry KW - SEM data KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742926603?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Low-frequency+electrical+response+to+microbial+induced+sulfide+precipitation&rft.au=Ntarlagiannis%2C+Dimitrios%3BWilliams%2C+Kenneth+Hurst%3BSlater%2C+Lee+D%3BHubbard%2C+Susan&rft.aulast=Ntarlagiannis&rft.aufirst=Dimitrios&rft.date=2005-11-01&rft.volume=110&rft.issue=G2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JG000024 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 32 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - bacteria; biomineralization; Desulfovibrio; Desulfovibrio vulgaris; EDS spectra; electrical conductivity; electrical properties; experimental studies; geochemistry; laboratory studies; precipitation; SEM data; spectra; sulfides; X-ray spectra DO - http://dx.doi.org/10.1029/2005JG000024 ER - TY - JOUR T1 - Radiation and the microenvironment - tumorigenesis and therapy. AN - 68868687; 16327765 AB - Radiation rapidly and persistently alters the soluble and insoluble components of the tissue microenvironment. This affects the cell phenotype, tissue composition and the physical interactions and signalling between cells. These alterations in the microenvironment can contribute to carcinogenesis and alter the tissue response to anticancer therapy. Examples of these responses and their implications are discussed with a view to therapeutic intervention. JF - Nature reviews. Cancer AU - Barcellos-Hoff, Mary Helen AU - Park, Catherine AU - Wright, Eric G AD - Life Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA. mhbarcellos-hoff@lbl.gov Y1 - 2005/11// PY - 2005 DA - November 2005 SP - 867 EP - 875 VL - 5 IS - 11 SN - 1474-175X, 1474-175X KW - Index Medicus KW - Animals KW - Humans KW - Neoplasms -- radiotherapy KW - Cell Transformation, Neoplastic -- radiation effects KW - Neoplasms, Radiation-Induced KW - Cells -- radiation effects KW - Neoplasms -- etiology KW - Radiation, Ionizing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68868687?accountid=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=Nature+reviews.+Cancer&rft.atitle=Radiation+and+the+microenvironment+-+tumorigenesis+and+therapy.&rft.au=Barcellos-Hoff%2C+Mary+Helen%3BPark%2C+Catherine%3BWright%2C+Eric+G&rft.aulast=Barcellos-Hoff&rft.aufirst=Mary&rft.date=2005-11-01&rft.volume=5&rft.issue=11&rft.spage=867&rft.isbn=&rft.btitle=&rft.title=Nature+reviews.+Cancer&rft.issn=1474175X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2006-01-11 N1 - Date created - 2005-12-05 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Natural field induced polarization for mapping of deep mineral deposits; a field example from Arizona AN - 51638562; 2006-011161 AB - A field example of the natural field induced polarization (NFIP) method over a known deep induced polarization (IP) target in Arizona corroborates NFIP's excellent potential as a commercial survey technique for the mineral industry. Data processing and interpretation were successful in extracting the response of the IP target from the natural field signals in the presence of a conductive surface layer. The location of the interpreted IP target correlated well with interpretations from an earlier IP/resistivity dipole-dipole survey. The imaginary component of the ratio of electric field measured along the profile normalized by the electric field at a reference site becomes nonzero over the position of an IP target. The complex ratio of the profiling dipole electric field and fixed-reference-dipole electric field, plotted as a function of frequency and dipole location, is a simple and robust procedure for recovering the IP effect. The NFIP method eliminates the expense and energy requirements of deploying large transmitters and is sensitive to deeper structures (structures that are difficult to resolve using traditional methods). Thus, this method is a valuable mapping tool for identification of IP targets. JF - Geophysics AU - Gasperikova, Erika AU - Cuevas, Nestor H AU - Morrison, H Frank Y1 - 2005/11// PY - 2005 DA - November 2005 SP - B61 EP - B66 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 70 IS - 6 SN - 0016-8033, 0016-8033 KW - United States KW - mineral exploration KW - mineral deposits, genesis KW - Arizona KW - geophysical methods KW - electrical methods KW - induced polarization KW - mapping KW - applications KW - ore bodies KW - dipole-dipole methods KW - 20:Applied geophysics KW - 26A:Economic geology, general, deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51638562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Natural+field+induced+polarization+for+mapping+of+deep+mineral+deposits%3B+a+field+example+from+Arizona&rft.au=Gasperikova%2C+Erika%3BCuevas%2C+Nestor+H%3BMorrison%2C+H+Frank&rft.aulast=Gasperikova&rft.aufirst=Erika&rft.date=2005-11-01&rft.volume=70&rft.issue=6&rft.spage=B61&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.2122410 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 9 N1 - PubXState - OK N1 - Document feature - illus. N1 - Last updated - 2013-06-13 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - applications; Arizona; dipole-dipole methods; electrical methods; geophysical methods; induced polarization; mapping; mineral deposits, genesis; mineral exploration; ore bodies; United States DO - http://dx.doi.org/10.1190/1.2122410 ER - TY - JOUR T1 - The geochemistry and isotope hydrology of the southern Mexicali Valley in the area of the Cerro Prieto, Baja California (Mexico) geothermal field AN - 51630048; 2006-015127 AB - Groundwaters from the phreatic aquifer within and surrounding of the Cerro Prieto geothermal field were analyzed geochemically and isotopically in order to establish a hydrodynamic model of the study zone, which is located in the Mexicali Valley between 655,000-685,000m E-W and 3,605,000-3,576,000m N-S relative to UTM coordinates. Based on their chemical composition three types of water were recognized: chloride, sulfate and bicarbonate. However four groups of water were identified on a statistical multi-variable method of cluster analysis (A-D). The average temperature is 25 degrees C; with a few exceptions in the south where temperature can be as high as 47 degrees C. Stable isotope ratios for some waters plot close to the world meteoric line, corresponding to the original unaltered waters of the zone. The hydrogeochemistry varies in relation to three principal processes: evaporation, infiltration of water used in agriculture and rock interaction by reaction with evaporitic deposits. Major quartz, calcite and plagioclase and minor smectite, kaolinite, halite, sylvite and gypsum were identified by X-ray diffraction in lacustrine sediments of the central part of the zone. Chemical modeling indicates saturation with respect to calcite and undersaturation with respect to gypsum. By incorporating chemical and isotope data into geological and isopotential well information, a hydrodynamic model has been postulated. In this hydrodynamic model the water (A) enters the study zone from the east and it is originally of the old Colorado River water. The water samples on which the model is based were draw from agricultural wells that intersected two aquifers, a shallow and a deep one, representing the recharge to the zone. The salinity of the deep aquifer water (B) is lower than that of the shallow aquifer water (C) and so is the stable isotope ratio. The difference is though to be due to dissolution of evaporates, evaporation and possible infiltration of spent agriculture water. Both waters then pass through lacustrine sediments and gain in salinity and become isotopically heavier mainly by evaporation in a stagnate flow. They eventually emerge as a saline water (D) in the central part of the study zone. This saline water is the one that mixes with thermal fluid discharges from the geothermal reservoir in the south. JF - Journal of Hydrology AU - Portugal, Enrique AU - Izquierdo, G AU - Truesdell, A AU - Alvarez, J Y1 - 2005/11// PY - 2005 DA - November 2005 SP - 132 EP - 148 PB - Elsevier, Amsterdam VL - 313 IS - 3-4 SN - 0022-1694, 0022-1694 KW - silicates KW - electrical conductivity KW - terrestrial environment KW - X-ray diffraction data KW - temperature KW - Colorado River KW - California KW - sedimentary rocks KW - mineral composition KW - movement KW - discharge KW - pH KW - North America KW - agriculture KW - models KW - Tertiary KW - recharge KW - Mexico KW - transmissivity KW - Baja California Mexico KW - United States KW - oxygen KW - isotopes KW - salinity KW - stable isotopes KW - ground water KW - Cenozoic KW - water-rock interaction KW - geochemistry KW - Mexicali Valley KW - Salton Sea KW - chemically precipitated rocks KW - isotope ratios KW - arid environment KW - smectite KW - O-18/O-16 KW - hydrochemistry KW - evaporites KW - Miocene KW - clay minerals KW - Cerro Prieto Field KW - aquifers KW - geothermal energy KW - geothermal fields KW - evaporation KW - saturation KW - D/H KW - Neogene KW - infiltration KW - hydrogen KW - sheet silicates KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51630048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+geochemistry+and+isotope+hydrology+of+the+southern+Mexicali+Valley+in+the+area+of+the+Cerro+Prieto%2C+Baja+California+%28Mexico%29+geothermal+field&rft.au=Portugal%2C+Enrique%3BIzquierdo%2C+G%3BTruesdell%2C+A%3BAlvarez%2C+J&rft.aulast=Portugal&rft.aufirst=Enrique&rft.date=2005-11-01&rft.volume=313&rft.issue=3-4&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2005.02.027 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 - 2006-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - agriculture; aquifers; arid environment; Baja California Mexico; California; Cenozoic; Cerro Prieto Field; chemically precipitated rocks; clay minerals; Colorado River; D/H; discharge; electrical conductivity; evaporation; evaporites; geochemistry; geothermal energy; geothermal fields; ground water; hydrochemistry; hydrogen; infiltration; isotope ratios; isotopes; Mexicali Valley; Mexico; mineral composition; Miocene; models; movement; Neogene; North America; O-18/O-16; oxygen; pH; recharge; salinity; Salton Sea; saturation; sedimentary rocks; sheet silicates; silicates; smectite; stable isotopes; temperature; terrestrial environment; Tertiary; transmissivity; United States; water-rock interaction; X-ray diffraction data DO - http://dx.doi.org/10.1016/j.jhydrol.2005.02.027 ER - TY - JOUR T1 - Flow diversion around cavities in fractured media AN - 51599841; 2006-036496 JF - Water Resources Research AU - Ghezzehei, Teamrat A Y1 - 2005/11// PY - 2005 DA - November 2005 EP - W11501 PB - American Geophysical Union, Washington, DC VL - 41 IS - 11 SN - 0043-1397, 0043-1397 KW - fractured materials KW - numerical models KW - underground space KW - unsaturated zone KW - theoretical models KW - hydrodynamics KW - preferential flow KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51599841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Flow+diversion+around+cavities+in+fractured+media&rft.au=Ghezzehei%2C+Teamrat+A&rft.aulast=Ghezzehei&rft.aufirst=Teamrat&rft.date=2005-11-01&rft.volume=41&rft.issue=11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003860 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 4 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - fractured materials; hydrodynamics; numerical models; preferential flow; theoretical models; underground space; unsaturated zone DO - http://dx.doi.org/10.1029/2004WR003860 ER - TY - JOUR T1 - Estimation of field-scale soil hydraulic and dielectric parameters through joint inversion of GPR and hydrological data AN - 51599285; 2006-036493 JF - Water Resources Research AU - Kowalsky, M B AU - Finsterle, S AU - Peterson, J AU - Hubbard, S AU - Rubin, Y AU - Majer, E AU - Ward, A AU - Gee, G Y1 - 2005/11// PY - 2005 DA - November 2005 EP - W11425 PB - American Geophysical Union, Washington, DC VL - 41 IS - 11 SN - 0043-1397, 0043-1397 KW - United States KW - Washington KW - numerical models KW - ground-penetrating radar KW - geophysical methods KW - radar methods KW - Hanford Site KW - porosity KW - dielectric properties KW - traveltime KW - applications KW - hydraulic conductivity KW - permeability KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51599285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Estimation+of+field-scale+soil+hydraulic+and+dielectric+parameters+through+joint+inversion+of+GPR+and+hydrological+data&rft.au=Kowalsky%2C+M+B%3BFinsterle%2C+S%3BPeterson%2C+J%3BHubbard%2C+S%3BRubin%2C+Y%3BMajer%2C+E%3BWard%2C+A%3BGee%2C+G&rft.aulast=Kowalsky&rft.aufirst=M&rft.date=2005-11-01&rft.volume=41&rft.issue=11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004237 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 62 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - applications; dielectric properties; geophysical methods; ground-penetrating radar; Hanford Site; hydraulic conductivity; numerical models; permeability; porosity; radar methods; traveltime; United States; Washington DO - http://dx.doi.org/10.1029/2005WR004237 ER - TY - JOUR T1 - Vesiculation rates of obsidian domes inferred from H (sub 2) O concentration profiles AN - 51594687; 2006-038472 JF - Geophysical Research Letters AU - Castro, Jonathan M AU - Manga, Michael AU - Martin, Michael C Y1 - 2005/11// PY - 2005 DA - November 2005 SP - 5 PB - American Geophysical Union, Washington, DC VL - 32 IS - 21 SN - 0094-8276, 0094-8276 KW - water KW - vesicular texture KW - United States KW - Siskiyou County California KW - rhyolites KW - volcanic rocks KW - Quaternary KW - glasses KW - textures KW - igneous rocks KW - Holocene KW - explosive eruptions KW - infrared spectra KW - Cenozoic KW - California KW - FTIR spectra KW - eruptions KW - obsidian KW - Big Glass Mountain KW - volcanoes KW - spectra KW - shield volcanoes KW - 24:Quaternary geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51594687?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Vesiculation+rates+of+obsidian+domes+inferred+from+H+%28sub+2%29+O+concentration+profiles&rft.au=Castro%2C+Jonathan+M%3BManga%2C+Michael%3BMartin%2C+Michael+C&rft.aulast=Castro&rft.aufirst=Jonathan&rft.date=2005-11-01&rft.volume=32&rft.issue=21&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2005GL024029 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 19 N1 - PubXState - DC N1 - Document feature - illus. incl. sect. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Big Glass Mountain; California; Cenozoic; eruptions; explosive eruptions; FTIR spectra; glasses; Holocene; igneous rocks; infrared spectra; obsidian; Quaternary; rhyolites; shield volcanoes; Siskiyou County California; spectra; textures; United States; vesicular texture; volcanic rocks; volcanoes; water DO - http://dx.doi.org/10.1029/2005GL024029 ER - TY - JOUR T1 - Finite-difference modelling of wave propagation in acoustic tilted TI media AN - 51453524; 2007-041587 JF - Geophysical Prospecting AU - Zhang, Linbin AU - Rector, James W, III AU - Hoversten, G Michael Y1 - 2005/11// PY - 2005 DA - November 2005 SP - 843 EP - 852 PB - EAGE (European Association of Geoscientists & Engineers), Houten VL - 53 IS - 6 SN - 0016-8025, 0016-8025 KW - P-waves KW - body waves KW - transverse isotropy KW - tilt KW - finite difference analysis KW - vertical orientation KW - geophysical methods KW - elastic waves KW - wave fields KW - seismic methods KW - models KW - physical properties KW - mathematical methods KW - traveltime KW - propagation KW - seismic waves KW - S-waves KW - acoustical waves KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51453524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Prospecting&rft.atitle=Finite-difference+modelling+of+wave+propagation+in+acoustic+tilted+TI+media&rft.au=Zhang%2C+Linbin%3BRector%2C+James+W%2C+III%3BHoversten%2C+G+Michael&rft.aulast=Zhang&rft.aufirst=Linbin&rft.date=2005-11-01&rft.volume=53&rft.issue=6&rft.spage=843&rft.isbn=&rft.btitle=&rft.title=Geophysical+Prospecting&rft.issn=00168025&rft_id=info:doi/ L2 - http://www.blackwellpublishing.com/journal.asp?ref=0016-8025&site=1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 10 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPPRAR N1 - SubjectsTermNotLitGenreText - acoustical waves; body waves; elastic waves; finite difference analysis; geophysical methods; mathematical methods; models; P-waves; physical properties; propagation; S-waves; seismic methods; seismic waves; tilt; transverse isotropy; traveltime; vertical orientation; wave fields ER - TY - JOUR T1 - Vadose Zone Journal AN - 51132300; 2006-007623 JF - Vadose Zone Journal AU - Wan, Jiamin AU - Tokunaga, Tetsu K Y1 - 2005/11// PY - 2005 DA - November 2005 SP - 954 EP - 956 PB - Soil Science Society of America, Madison, WI VL - 4 IS - 4 KW - soils KW - sand KW - experimental studies KW - colloidal materials KW - clastic sediments KW - moisture KW - drainage KW - microstructure KW - unsaturated zone KW - air-water-solid interface KW - advection KW - porosity KW - visualization KW - evaporation KW - errors KW - transport KW - saturation KW - sediments KW - retention KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51132300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vadose+Zone+Journal&rft.atitle=Vadose+Zone+Journal&rft.au=Wan%2C+Jiamin%3BTokunaga%2C+Tetsu+K&rft.aulast=Wan&rft.aufirst=Jiamin&rft.date=2005-11-01&rft.volume=4&rft.issue=4&rft.spage=954&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/10.2136%2Fvzj2005.0010 L2 - http://www.vadosezonejournal.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 5 N1 - PubXState - WI N1 - Document feature - illus. N1 - SuppNotes - For reference to original see Crist, J. T. et al., Vadose Zone J., Vol. 3, p. 444-450, 2004 N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - advection; air-water-solid interface; clastic sediments; colloidal materials; drainage; errors; evaporation; experimental studies; microstructure; moisture; porosity; retention; sand; saturation; sediments; soils; transport; unsaturated zone; visualization DO - http://dx.doi.org/10.2136/vzj2005.0010 ER - TY - JOUR T1 - Aerosol organic carbon to black carbon ratios: Analysis of published data and implications for climate forcing AN - 29033984; 06736393 (EN); A06-46-089598 (AH) AB - Measurements of organic carbon (OC) and black carbon (BC) concentrations over a variety of locations worldwide have been analyzed to infer the spatial distributions of the ratios of OC to BC. Since these ratios determine the relative amounts of scattering and absorption, they are often used to estimate the radiative forcing due to aerosols. An artifact in the protocol for filter measurements of OC has led to widespread overestimates of the ratio of OC to BC in atmospheric aerosols. We developed a criterion to correct for this artifact and analyze corrected OC to BC ratios. The OC to BC ratios, ranging from 1.3 to 2.4, appear relatively constant and are generally unaffected by seasonality, sources, or technology changes, at the locations considered here. The ratios compare well with emission inventories over Europe and China but are a factor of 2 lower in other regions. The reduced estimate for OC/BC in aerosols strengthens the argument that reduction of soot emissions maybe a useful approach to slow global warming. JF - Journal of Geophysical Research. D. Atmospheres AU - Novakov, T AU - Menon, S AU - Kirchstetter, T W AU - Koch, D AU - Hansen, J E AD - Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA PY - 2005 PB - American Geophysical Union, 2000 Florida Ave, NW, Washington, DC, 20009-1277, USA, [URL:http://www.agu.org] VL - 110 IS - D21 SN - 0148-0227, 0148-0227 KW - Environmental Engineering (EN); Aerospace & High Technology (AH) KW - Citation No. D21205 KW - Aerosols KW - Carbon KW - Artifacts KW - Estimates KW - Stockpiling KW - Global warming KW - Atmospherics KW - Radiative forcing KW - Climate KW - Atmospheres KW - Reduction KW - Emissions control KW - Implication KW - Criteria KW - Emission KW - Geophysics KW - Inventories KW - Spatial distribution KW - Scattering KW - Article KW - EE 20:Air Pollution: Monitoring, Control & Remediation (EN) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/29033984?accountid=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+Geophysical+Research.+D.+Atmospheres&rft.atitle=Aerosol+organic+carbon+to+black+carbon+ratios%3A+Analysis+of+published+data+and+implications+for+climate+forcing&rft.au=Novakov%2C+T%3BMenon%2C+S%3BKirchstetter%2C+T+W%3BKoch%2C+D%3BHansen%2C+J+E&rft.aulast=Novakov&rft.aufirst=T&rft.date=2005-11-01&rft.volume=110&rft.issue=D21&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JD005977 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-11-12 DO - http://dx.doi.org/10.1029/2005JD005977 ER - TY - JOUR T1 - A Propionate-Inducible Expression System for Enteric Bacteria AN - 20724142; 7140551 AB - A series of new expression vectors (pPro) have been constructed for the regulated expression of genes in Escherichia coli. The pPro vectors contain the prpBCDE promoter (P sub(prpB)) responsible for expression of the propionate catabolic genes (prpBCDE) and prpR encoding the positive regulator of this promoter. The efficiency and regulatory properties of the prpR-P sub(prpB) system were measured by placing the gene encoding the green fluorescent protein (gfp) under the control of the inducible P sub(prpB) of E. coli. This system provides homogenous expression in individual cells, highly regulatable expression over a wide range of propionate concentrations, and strong expression (maximal 1,500-fold induction) at high propionate concentrations. Since the prpBCDE promoter has CAP-dependent activation, the prpR-P sub(prpB) system exhibited negligible basal expression by addition of glucose to the medium. JF - Applied and Environmental Microbiology AU - Lee, Sung Kuk AU - Keasling, Jay D AD - Departments of Chemical Engineering and Bioengineering, University of California, and Synthetic Biology Department, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2005/11// PY - 2005 DA - Nov 2005 SP - 6856 EP - 6862 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 71 IS - 11 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Biotechnology and Bioengineering Abstracts; Microbiology Abstracts B: Bacteriology KW - Expression vectors KW - Promoters KW - Escherichia coli KW - Glucose KW - Green fluorescent protein KW - Propionic acid KW - J 02310:Genetics & Taxonomy KW - W 30925:Genetic Engineering KW - A 01450:Environmental Pollution & Waste Treatment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20724142?accountid=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+Propionate-Inducible+Expression+System+for+Enteric+Bacteria&rft.au=Lee%2C+Sung+Kuk%3BKeasling%2C+Jay+D&rft.aulast=Lee&rft.aufirst=Sung&rft.date=2005-11-01&rft.volume=71&rft.issue=11&rft.spage=6856&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 - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Expression vectors; Promoters; Propionic acid; Green fluorescent protein; Glucose; Escherichia coli ER - TY - JOUR T1 - Colorimetric Bio-Barcode Amplification Assay for Cytokines AN - 19471786; 7036091 AB - The bio-barcode amplification assay has become a powerful tool in detecting tens to hundreds of biological targets such as proteins and nucleic acids in the entire sample. However, current bio-barcode detection schemes still require many experimental steps including microarrayer-based immobilization of oligonucleotides on a glass chip, silver enhancement of immobilized gold nanoparticles on a chip, and light-scattering measurement. Here, we report a colorimetric bio-barcode method that minimizes the above requirements while detecting 30 aM concentrations of cytokines ( similar to 3 orders of magnitude more sensitive than conventional nonenzymatic cytokine detection assays). The assay is based on porous microparticles, which enable loading of a large number of barcode DNA per particle, and gold nanoparticle-based colorimetric barcode detection method. JF - Analytical Chemistry (Washington) AU - Nam, J-M AU - Wise, A R AU - Groves, J T AD - Department of Chemistry, University of California, Berkeley, California 94720 and Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA Y1 - 2005/11/01/ PY - 2005 DA - 2005 Nov 01 SP - 6985 EP - 6988 VL - 77 IS - 21 SN - 0003-2700, 0003-2700 KW - Biotechnology and Bioengineering Abstracts KW - nucleic acids KW - microparticles KW - Colorimetry KW - Cytokines KW - Gold KW - nanoparticles KW - Oligonucleotides KW - Silver KW - Immobilization KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19471786?accountid=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=Colorimetric+Bio-Barcode+Amplification+Assay+for+Cytokines&rft.au=Nam%2C+J-M%3BWise%2C+A+R%3BGroves%2C+J+T&rft.aulast=Nam&rft.aufirst=J-M&rft.date=2005-11-01&rft.volume=77&rft.issue=21&rft.spage=6985&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac0513764 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - nucleic acids; microparticles; Gold; Cytokines; Colorimetry; Silver; Oligonucleotides; nanoparticles; Immobilization DO - http://dx.doi.org/10.1021/ac0513764 ER - TY - JOUR T1 - Nonlinear Relationships between Weekly Walking Distance and Adiposity in 27,596 Women AN - 17423244; 6537856 AB - Data from vigorously active women (runners) suggested that declines in adiposity with weekly running distance were nonlinear and dependent on whether the women are relatively lean or fat. The purpose of the current study is to assess the cross-sectional relationship between the amount of moderate-intensity physical activity (walking distance) and indicators of adiposity. Cross-sectional analyses (i.e., quadratic polynomial regression, regression for percentiles of adiposity) of body mass index (BMI), body circumferences, and bra cup sizes in 27,596 women. The estimated percent reductions between walking 40-50 km times wk super(-1) and <10 km times wk super(-1) were greatest for BMI, intermediate for waist circumference and cup size, and least for hip and chest circumferences. The relationships of walking distance to BMI and body circumferences were all nonlinear (convex). In addition, the inverse relationship between weekly walking distance and adiposity was greatest at the highest percentile of BMI, body circumferences, and cup size, and least at the lowest percentiles. Thus, the decline in adiposity per kilometer per week increment in walking distance was greatest in overweight mostly sedentary women and least in lean active women. The decline in BMI per kilometer per week of exercise was greater in the walkers than previously reported for runners. However, based on the relationships between walking distance and percentiles of the BMI distribution reported here, we show that the majority of this difference is attributable to the leanness of the runners and greater fatness of the walker. These data suggest that in women the greatest benefit of walking may be among the most obese and that at higher weekly distances the declines in weight associated with walking diminish. Whether these relationships are causal remains to be determined. JF - Medicine & Science in Sports & Exercise AU - Williams, P T AD - Life Sciences Division, Lawrence Berkeley Laboratory, Donner Laboratory, Berkeley, CA 94720, USA, ptwilliams@lbl.gov Y1 - 2005/11// PY - 2005 DA - Nov 2005 SP - 1893 EP - 1901 VL - 37 IS - 11 SN - 0195-9131, 0195-9131 KW - Physical Education Index KW - Obesity KW - Running KW - Active and inactive persons KW - Body mass KW - Women KW - Walking KW - Chest KW - Hips KW - Weight KW - Waist KW - Exercise (intensity) KW - Analysis KW - PE 030:Exercise, Health & Physical Fitness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17423244?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Medicine+%26+Science+in+Sports+%26+Exercise&rft.atitle=Nonlinear+Relationships+between+Weekly+Walking+Distance+and+Adiposity+in+27%2C596+Women&rft.au=Williams%2C+P+T&rft.aulast=Williams&rft.aufirst=P&rft.date=2005-11-01&rft.volume=37&rft.issue=11&rft.spage=1893&rft.isbn=&rft.btitle=&rft.title=Medicine+%26+Science+in+Sports+%26+Exercise&rft.issn=01959131&rft_id=info:doi/10.1249%2F01.mss.0000175860.51204.85 LA - English DB - Physical Education Index N1 - Date revised - 2006-08-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Obesity; Waist; Weight; Exercise (intensity); Body mass; Active and inactive persons; Analysis; Running; Women; Walking; Chest; Hips DO - http://dx.doi.org/10.1249/01.mss.0000175860.51204.85 ER - TY - JOUR T1 - Observation of spin Coulomb drag in a two-dimensional electron gas AN - 19932081; 6495892 AB - An electron propagating through a solid carries spin angular momentum in addition to its mass and charge. Of late there has been considerable interest in developing electronic devices based on the transport of spin that offer potential advantages in dissipation, size and speed over charge-based devices. However, these advantages bring with them additional complexity. Because each electron carries a single, fixed value (-e) of charge, the electrical current carried by a gas of electrons is simply proportional to its total momentum. A fundamental consequence is that the charge current is not affected by interactions that conserve total momentum, notably collisions among the electrons themselves. In contrast, the electron's spin along a given spatial direction can take on two values, [plus [planck]/2 (conventionally [arrow,[arrow), so that the spin current and momentum need not be proportional. Although the transport of spin polarization is not protected by momentum conservation, it has been widely assumed that, like the charge current, spin current is unaffected by electron-electron (e-e) interactions. Here we demonstrate experimentally not only that this assumption is invalid, but also that over a broad range of temperature and electron density, the flow of spin polarization in a two-dimensional gas of electrons is controlled by the rate of e-e collisions. JF - Nature AU - Weber, C P AU - Gedik, N AU - Moore, JE AU - Orenstein, J AU - Stephens, J AU - Awschalom, D D AD - Physics Department, University of California, Berkeley, and Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA, cpweber@lbl.gov Y1 - 2005/10/27/ PY - 2005 DA - 2005 Oct 27 SP - 1330 EP - 1333 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 437 IS - 7063 SN - 0028-0836, 0028-0836 KW - Sustainability Science Abstracts KW - Temperature KW - Conservation KW - Polarization KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19932081?accountid=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=Nature&rft.atitle=Observation+of+spin+Coulomb+drag+in+a+two-dimensional+electron+gas&rft.au=Weber%2C+C+P%3BGedik%2C+N%3BMoore%2C+JE%3BOrenstein%2C+J%3BStephens%2C+J%3BAwschalom%2C+D+D&rft.aulast=Weber&rft.aufirst=C&rft.date=2005-10-27&rft.volume=437&rft.issue=7063&rft.spage=1330&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature04206 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-05-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Temperature; Conservation; Polarization DO - http://dx.doi.org/10.1038/nature04206 ER - TY - CPAPER T1 - The Senescent Microenvironment: Implications for Cancer and Aging T2 - 2005 Symposium on Stem Cells, Senescence and Cancer (D5) AN - 40068490; 3987883 JF - 2005 Symposium on Stem Cells, Senescence and Cancer (D5) AU - Campisi, Judith Y1 - 2005/10/25/ PY - 2005 DA - 2005 Oct 25 KW - Aging KW - Microenvironments KW - Cancer KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40068490?accountid=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=2005+Symposium+on+Stem+Cells%2C+Senescence+and+Cancer+%28D5%29&rft.atitle=The+Senescent+Microenvironment%3A+Implications+for+Cancer+and+Aging&rft.au=Campisi%2C+Judith&rft.aulast=Campisi&rft.aufirst=Judith&rft.date=2005-10-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+Symposium+on+Stem+Cells%2C+Senescence+and+Cancer+%28D5%29&rft.issn=&rft_id=info:doi/ L2 - http://www.keystonesymposia.org/Meetings/ViewMeetings.cfm?MeetingID=764 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Metal Binding Characteristics and Role of Iron Oxidation in the Ferric Uptake Regulator from Escherichia coli AN - 17048249; 7003873 AB - The ferric uptake regulator is a metal-dependent transcription repressor that is activated by divalent transition metal cations. Fe(II) is believed to be the primary functional metal in vivo; however, the ability of other divalent cations to activate Fur brings into question the true physiological metal. Furthermore, the role of different oxidation states of iron in activating Fur has not been determined. Comparison of the affinity of different metals with intracellular metal concentrations would suggest which metals activate Fur in vivo; however, no accurate determinations of the affinity of Fur for metals have been reported. In this study, methods for reconstituting Fur with Fe(II), Fe(III), Co(II), and Zn(II) are described. Reconstituted protein was assayed for DNA affinity by gel shift assays. Fur is activated for DNA binding when reconstituted with Fe(III), as well as Fe(II), Zn(II), Co(II), and Mn(II), with little difference in DNA affinity for the different metallo forms of Fur. The affinity of Fur for the different metals was determined and ranges over several orders of magnitude in the following order: Zn(II) >> Co (II) > Fe(II) > Mn(II). Only Fe(II) binds with sufficient affinity to activate Fur significantly at physiological metal concentrations, when compared to previously determined total metal concentrations in Escherichia coli. JF - Biochemistry (Washington) AU - Mills, SA AU - Marletta, MA AD - Department of Chemistry and Department of Molecular and Cell Biology, University of California, and Division of Physical Biosciences, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA Y1 - 2005/10/18/ PY - 2005 DA - 2005 Oct 18 SP - 13553 EP - 13559 VL - 44 IS - 41 SN - 0006-2960, 0006-2960 KW - Microbiology Abstracts B: Bacteriology KW - Metals KW - Cations KW - Oxidation KW - Escherichia coli KW - DNA KW - Transcription KW - Transition metals KW - Iron KW - Repressors KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17048249?accountid=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=Biochemistry+%28Washington%29&rft.atitle=Metal+Binding+Characteristics+and+Role+of+Iron+Oxidation+in+the+Ferric+Uptake+Regulator+from+Escherichia+coli&rft.au=Mills%2C+SA%3BMarletta%2C+MA&rft.aulast=Mills&rft.aufirst=SA&rft.date=2005-10-18&rft.volume=44&rft.issue=41&rft.spage=13553&rft.isbn=&rft.btitle=&rft.title=Biochemistry+%28Washington%29&rft.issn=00062960&rft_id=info:doi/10.1021%2Fbi0507579 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Metals; Cations; Oxidation; DNA; Transcription; Transition metals; Repressors; Iron; Escherichia coli DO - http://dx.doi.org/10.1021/bi0507579 ER - TY - CPAPER T1 - High-Precision Uranium Isotopic Studies at the Hanford Site, Washington Using MC-ICPMS T2 - 2005 Annual Meeting and Exposition of the Geological Society of America (SLC 2005) AN - 40025208; 4013218 JF - 2005 Annual Meeting and Exposition of the Geological Society of America (SLC 2005) AU - Christensen, John N AU - Dresel, P Evan AU - Conrad, Mark E AU - Depaolo, Donald J Y1 - 2005/10/16/ PY - 2005 DA - 2005 Oct 16 KW - USA, Washington KW - USA, Washington, Hanford Site KW - Uranium KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40025208?accountid=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=2005+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28SLC+2005%29&rft.atitle=High-Precision+Uranium+Isotopic+Studies+at+the+Hanford+Site%2C+Washington+Using+MC-ICPMS&rft.au=Christensen%2C+John+N%3BDresel%2C+P+Evan%3BConrad%2C+Mark+E%3BDepaolo%2C+Donald+J&rft.aulast=Christensen&rft.aufirst=John&rft.date=2005-10-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28SLC+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/meetings/2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Stratigraphy of The PB-1 Well, Nopal I Uranium Deposit, Sierra Pena Blanca, Chihuahua, Mexico T2 - 2005 Annual Meeting and Exposition of the Geological Society of America (SLC 2005) AN - 40007748; 4014833 JF - 2005 Annual Meeting and Exposition of the Geological Society of America (SLC 2005) AU - Dobson, P F AU - Goodell, P C AU - Fayek, Mostafa AU - Melchor, Felipe AU - Murrell, M T AU - Simmons, Ardyth AU - Reyes-Cortes, I A AU - De La Garza, Rodrigos AU - Oliver, R D Y1 - 2005/10/16/ PY - 2005 DA - 2005 Oct 16 KW - Mexico, Chihuahua KW - Uranium KW - Deposits KW - Stratigraphy KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40007748?accountid=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=2005+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28SLC+2005%29&rft.atitle=Stratigraphy+of+The+PB-1+Well%2C+Nopal+I+Uranium+Deposit%2C+Sierra+Pena+Blanca%2C+Chihuahua%2C+Mexico&rft.au=Dobson%2C+P+F%3BGoodell%2C+P+C%3BFayek%2C+Mostafa%3BMelchor%2C+Felipe%3BMurrell%2C+M+T%3BSimmons%2C+Ardyth%3BReyes-Cortes%2C+I+A%3BDe+La+Garza%2C+Rodrigos%3BOliver%2C+R+D&rft.aulast=Dobson&rft.aufirst=P&rft.date=2005-10-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28SLC+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/meetings/2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Quantification of Enhanced Bioreduction of CR(VI) Using 13C-PLFA Monitoring Coupled with Advanced Microbiological Techniques T2 - 2005 Annual Meeting and Exposition of the Geological Society of America (SLC 2005) AN - 40003865; 4013191 JF - 2005 Annual Meeting and Exposition of the Geological Society of America (SLC 2005) AU - Conrad, Mark E AU - Borglin, Sharon E AU - Brodie, Eoin AU - Woods, Katharine N AU - Faybishenko, Boris A AU - Hazen, Terry C AU - Long, Philip E AU - Willett, Anna Y1 - 2005/10/16/ PY - 2005 DA - 2005 Oct 16 KW - Geology KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40003865?accountid=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=2005+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28SLC+2005%29&rft.atitle=Quantification+of+Enhanced+Bioreduction+of+CR%28VI%29+Using+13C-PLFA+Monitoring+Coupled+with+Advanced+Microbiological+Techniques&rft.au=Conrad%2C+Mark+E%3BBorglin%2C+Sharon+E%3BBrodie%2C+Eoin%3BWoods%2C+Katharine+N%3BFaybishenko%2C+Boris+A%3BHazen%2C+Terry+C%3BLong%2C+Philip+E%3BWillett%2C+Anna&rft.aulast=Conrad&rft.aufirst=Mark&rft.date=2005-10-16&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+Annual+Meeting+and+Exposition+of+the+Geological+Society+of+America+%28SLC+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.geosociety.org/meetings/2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Evolution of technetium speciation in reducing grout. AN - 68802682; 16295876 AB - Cementitious waste forms (CWFs) are an important component of the strategy to stabilize nuclear waste resulting from plutonium production by the U. S. Department of Energy. Technetium (99Tc) is an abundant fission product of particular concern in CWFs because of the high solubility and mobility of Tc(VII), pertechnetate (TcO4-), the stable form of technetium in aerobic environments. CWFs can more effectively stabilize 99Tc if they contain additives that chemically reduce mobile TcO4- to immobile Tc(IV) species. The 99Tc leach rate of reducing CWFs that contain Tc(IV) is much lower than that for CWFs that contain TcO4-. Previous X-ray absorption fine structure studies showed that Tc(IV) species were oxidized to TcO4- in reducing grout samples prepared on a laboratory scale. Whether the oxidizer was atmospheric O2 or NO3- in the waste simulant was not determined. In actual CWFs, rapid oxidation of Tc(IV) by NO3- would be of concern, whereas oxidation by atmospheric O2 would be of less concern due to the slow diffusion and reaction of O2 with the reducing CWF. To address this uncertainty, two series of reducing grouts were prepared using TcO4- containing waste simulants with and without NO3-. In the first series of samples, referred to as "permeable samples", the TcO4- was completely reduced using Na2S, and the samples were sealed in cuvettes made of polystyrene, which has a relatively large O2 diffusion coefficient. In these samples, all of the technetium was initially present as a Tc(IV) sulfide compound, TcSx, which was characterized by extended X-ray absorption fine structure (EXAFS) spectroscopy. The EXAFS data is consistent with a structure consisting of triangular clusters of Tc(IV) centers linked together through a combination of disulfide and sulfide bridges as in MoS3. From the EXAFS model, the stoichiometry of TcSx is TC3S10, which is presumably the compound generally referred to as "Tc2S7". The TcSX initially present in the permeable samples was steadily oxidized over 4 years. In the second series of samples, called "impermeable samples", the TcO4- was not initially completely reduced, and the groutsamples were sealed in cuvettes made of poly-(methyl methacrylate), which has a small O2 diffusion coefficient. In the impermeable samples, the remaining TcO4- continued to be reduced, presumably by blast furnace slag in the grout, as the samples aged. When the impermeable samples were opened and exposed to atmosphere, the lower-valent technetium species were rapidly oxidized to TcO4-. JF - Environmental science & technology AU - Lukens, Wayne W AU - Bucher, Jerome I AU - Shuh, David K AU - Edelstein, Norman M AD - Actinide Chemistry Group, Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. wwlukens@lbl.gov Y1 - 2005/10/15/ PY - 2005 DA - 2005 Oct 15 SP - 8064 EP - 8070 VL - 39 IS - 20 SN - 0013-936X, 0013-936X KW - Nitrates KW - 0 KW - Radioactive Waste KW - Sulfides KW - Technetium Compounds KW - sodium sulfide KW - C02T02993U KW - Oxygen KW - S88TT14065 KW - Index Medicus KW - Oxidation-Reduction KW - Spectrum Analysis KW - Sulfides -- chemistry KW - Oxygen -- chemistry KW - Nitrates -- chemistry KW - Technetium Compounds -- analysis KW - Radioactive Waste -- analysis KW - Technetium Compounds -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68802682?accountid=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=Evolution+of+technetium+speciation+in+reducing+grout.&rft.au=Lukens%2C+Wayne+W%3BBucher%2C+Jerome+I%3BShuh%2C+David+K%3BEdelstein%2C+Norman+M&rft.aulast=Lukens&rft.aufirst=Wayne&rft.date=2005-10-15&rft.volume=39&rft.issue=20&rft.spage=8064&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 - 2006-05-31 N1 - Date created - 2005-11-18 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Geophysical imaging of stimulated microbial biomineralization. AN - 68730135; 16245832 AB - Understanding how microorganisms influence the physical and chemical properties of the subsurface is hindered by our inability to observe microbial dynamics in real time and with high spatial resolution. Here, we investigate the use of noninvasive geophysical methods to monitor biomineralization at the laboratory scale during stimulated sulfate reduction under dynamic flow conditions. Alterations in sediment characteristics resulting from microbe-mediated sulfide mineral precipitation were concomitant with changes in complex resistivity and acoustic wave propagation signatures. The sequestration of zinc and iron in insoluble sulfides led to alterations in the ability of the pore fluid to conduct electrical charge and of the saturated sediments to dissipate acoustic energy. These changes resulted directly from the nucleation, growth, and development of nanoparticulate precipitates along grain surfaces and within the pore space. Scanning and transmission electron microscopy (SEM and TEM) confirmed the sulfides to be associated with cell surfaces, with precipitates ranging from aggregates of individual 3-5 nm nanocrystals to larger assemblages of up to 10-20 microm in diameter. Anomalies in the geophysical data reflected the distribution of mineral precipitates and biomass over space and time, with temporal variations in the signals corresponding to changes in the aggregation state of the nanocrystalline sulfides. These results suggest the potential for using geophysical techniques to image certain subsurface biogeochemical processes, such as those accompanying the bioremediation of metal-contaminated aquifers. JF - Environmental science & technology AU - Williams, Kenneth H AU - Ntarlagiannis, Dimitrios AU - Slater, Lee D AU - Dohnalkova, Alice AU - Hubbard, Susan S AU - Banfield, Jillian F AD - Department of Environmental Science, Policy, and Management, University of California, Berkeley, California 94720, USA. khwilliams@lbl.gov Y1 - 2005/10/01/ PY - 2005 DA - 2005 Oct 01 SP - 7592 EP - 7600 VL - 39 IS - 19 SN - 0013-936X, 0013-936X KW - Metals, Heavy KW - 0 KW - Sulfides KW - Water Pollutants, Chemical KW - Index Medicus KW - Acoustics KW - Chemical Precipitation KW - Microscopy, Electron KW - Biodegradation, Environmental KW - Geologic Sediments -- chemistry KW - Water Pollutants, Chemical -- analysis KW - Geologic Sediments -- microbiology KW - Sulfides -- chemistry KW - Metals, Heavy -- chemistry KW - Desulfovibrio vulgaris -- metabolism KW - Desulfovibrio vulgaris -- ultrastructure KW - Diagnostic Imaging -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68730135?accountid=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=Geophysical+imaging+of+stimulated+microbial+biomineralization.&rft.au=Williams%2C+Kenneth+H%3BNtarlagiannis%2C+Dimitrios%3BSlater%2C+Lee+D%3BDohnalkova%2C+Alice%3BHubbard%2C+Susan+S%3BBanfield%2C+Jillian+F&rft.aulast=Williams&rft.aufirst=Kenneth&rft.date=2005-10-01&rft.volume=39&rft.issue=19&rft.spage=7592&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 - 2006-06-08 N1 - Date created - 2005-10-25 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Effects of iron ions, protons and X rays on human lens cell differentiation. AN - 68634021; 16187763 AB - We have investigated molecular changes in cultured differentiating human lens epithelial cells exposed to high-energy accelerated iron-ion beams as well as to protons and X rays. In this paper, we present results on the effects of radiation on gene families that include or are related to DNA damage, cell cycle regulators, cell adhesion molecules, and cell cytoskeletal function. A limited microarray survey with a panel of cell cycle-regulated genes illustrates that irradiation with protons altered the gene expression pattern of human lens epithelial cells. A focus of our work is CDKN1A (p21(CIP1/WAF1)), a protein that we demonstrate here has a role in several pathways functionally related to LET-responsive radiation damage. We quantitatively assessed RNA and protein expression in a time course before and after single 4-Gy radiation doses and demonstrated that transcription and translation of CDKN1A are both temporally regulated after exposure. Furthermore, we show qualitative differences in the distribution of CDKN1A immunofluorescence signals after exposure to X rays, protons or iron ions, suggesting that LET effects likely play a role in the misregulation of gene function in these cells. A model of molecular and cellular events is proposed to account for precataractous changes in the human lens after exposure to low- or high-LET radiations. JF - Radiation research AU - Chang, P Y AU - Bjornstad, K A AU - Rosen, C J AU - McNamara, M P AU - Mancini, R AU - Goldstein, L E AU - Chylack, L T AU - Blakely, E A AD - Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA. Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 531 EP - 539 VL - 164 IS - 4 Pt 2 SN - 0033-7587, 0033-7587 KW - CDKN1A protein, human KW - 0 KW - Cell Cycle Proteins KW - Cyclin-Dependent Kinase Inhibitor p21 KW - Protons KW - Iron KW - E1UOL152H7 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - Non-NASA Center KW - Cell Cycle Proteins -- genetics KW - Cell Cycle Proteins -- analysis KW - Humans KW - Linear Energy Transfer KW - Cell Cycle KW - Epithelial Cells -- radiation effects KW - Protons -- adverse effects KW - Lens, Crystalline -- cytology KW - Heavy Ions -- adverse effects KW - X-Rays -- adverse effects KW - Lens, Crystalline -- radiation effects KW - Cell Differentiation -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68634021?accountid=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=Radiation+research&rft.atitle=Effects+of+iron+ions%2C+protons+and+X+rays+on+human+lens+cell+differentiation.&rft.au=Chang%2C+P+Y%3BBjornstad%2C+K+A%3BRosen%2C+C+J%3BMcNamara%2C+M+P%3BMancini%2C+R%3BGoldstein%2C+L+E%3BChylack%2C+L+T%3BBlakely%2C+E+A&rft.aulast=Chang&rft.aufirst=P&rft.date=2005-10-01&rft.volume=164&rft.issue=4+Pt+2&rft.spage=531&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2005-11-10 N1 - Date created - 2005-09-28 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Effects of in situ remediation on the speciation and bioavailability of zinc in a smelter contaminated soil AN - 51630916; 2006-017026 AB - We report results from an extensive study on the speciation of zinc (Zn) and its relation to the mobility and bioavailablity of this element in a smelter contaminated soil and an in situ remediated area of this soil 12 yr after the application of cyclonic ash and compost. Emphasis was placed on the role of neoformed precipitates in controlling Zn speciation, mobility and bioavailability under different environmental conditions. Twelve years after remediation, the pH of the treated and non-treated soil differed by only 0.5 pH unit. Using state-of-the-art electron and X-ray microscopies in combination with micro-focused extended X-ray absorption fine structure (mu -EXAFS) spectroscopy, no major differences in Zn speciation were found between samples of the treated and non-treated soil. In both soils, 30% to 50% of Zn was present in smelter related minerals (willemite, hemimorphite or gahnite), while 50% to 70% of Zn was incorporated into newly formed Zn precipitates. Contrary to the non-treated soil, the treated soil did not contain gahnite or sphalerite; it is possible that these minerals were dissolved under the higher pH conditions at the time of treatment. Desorption experiments, using a stirred flow technique with a 0.1 mol/L CaCl (sub 2) (pH 6.5) and a HNO (sub 3) (pH 4.0) solution were employed to determine the exchangeable Zn fraction and the Zn fraction which will be mobilized under more extreme weathering conditions, respectively. No significant differences were found in desorption behavior between the treated vs. non-treated soil. Bioavailability tests, using the R. metallidurans AE1433 biosensor showed that approximately 8% of total Zn was bioavailable in both the treated and non-treated soils. It was concluded that the incorporation of Zn into newly formed precipitates in both the treated and non treated soils leads to a significant natural attenuation of the exchangeable/bioavailable Zn fraction at near neutral pH conditions. At lower pHs, conditions not favorable to the formation of Zn precipitates, the pool of Zn associated with the secondary Zn precipitates is potentially more bioavailable. JF - Geochimica et Cosmochimica Acta AU - Nachtegaal, Maarten AU - Marcus, M A AU - Sonke, J E AU - Vangronsveld, Jaco AU - Livi, K J T AU - van der Lelie, Daniel AU - Sparks, D L Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 4649 EP - 4664 PB - Pergamon, Oxford VL - 69 IS - 19 SN - 0016-7037, 0016-7037 KW - solute transport KW - silicates KW - zinc KW - desorption KW - Ralstonia metallidurans KW - mass spectra KW - bioavailability KW - remediation KW - electron probe data KW - mineral composition KW - orthosilicates KW - X-ray fluorescence spectra KW - spectra KW - chemical composition KW - geochemistry KW - smelting KW - pH KW - soils KW - mines KW - in situ KW - pollutants KW - pollution KW - nesosilicates KW - ICP mass spectra KW - biogenic processes KW - Ralstonia KW - willemite KW - phenakite group KW - precipitation KW - metals KW - bacteria KW - EXAFS data KW - mobilization KW - microorganisms 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/51630916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+in+situ+remediation+on+the+speciation+and+bioavailability+of+zinc+in+a+smelter+contaminated+soil&rft.au=Nachtegaal%2C+Maarten%3BMarcus%2C+M+A%3BSonke%2C+J+E%3BVangronsveld%2C+Jaco%3BLivi%2C+K+J+T%3Bvan+der+Lelie%2C+Daniel%3BSparks%2C+D+L&rft.aulast=Nachtegaal&rft.aufirst=Maarten&rft.date=2005-10-01&rft.volume=69&rft.issue=19&rft.spage=4649&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2005.05.019 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 - 2006-01-01 N1 - Number of references - 72 N1 - Document feature - illus. incl. 3 tables, 2 plates N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - bacteria; bioavailability; biogenic processes; chemical composition; chemical fractionation; desorption; electron probe data; EXAFS data; geochemistry; ICP mass spectra; in situ; mass spectra; metals; microorganisms; mineral composition; mines; mobilization; nesosilicates; orthosilicates; pH; phenakite group; pollutants; pollution; precipitation; Ralstonia; Ralstonia metallidurans; remediation; silicates; smelting; soils; solute transport; spectra; willemite; X-ray fluorescence spectra; zinc DO - http://dx.doi.org/10.1016/j.gca.2005.05.019 ER - TY - JOUR T1 - The U-tube; a novel system for acquiring borehole fluid samples from a deep geologic CO (sub 2) sequestration experiment AN - 51614371; 2006-026529 JF - Journal of Geophysical Research AU - Freifeld, Barry M AU - Trautz, Robert C AU - Kharaka, Yousif K AU - Phelps, Tommy J AU - Myer, Larry R AU - Hovorka, Susan D AU - Collins, Daniel J Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 10 PB - American Geophysical Union, Washington, DC VL - 110 IS - B10 SN - 0148-0227, 0148-0227 KW - United States KW - site exploration KW - mass spectra KW - gas storage KW - environmental analysis KW - reservoir rocks KW - ground water KW - carbon dioxide KW - Cenozoic KW - Trinity River KW - Frio Brine Pilot KW - sampling KW - tracers KW - Liberty County Texas KW - spectra KW - experimental studies KW - perfluorcarbon KW - sequestration KW - in situ KW - Frio Formation KW - Texas KW - Paleogene KW - aquifers KW - gas injection KW - Tertiary KW - boreholes KW - brines KW - Oligocene KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51614371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+U-tube%3B+a+novel+system+for+acquiring+borehole+fluid+samples+from+a+deep+geologic+CO+%28sub+2%29+sequestration+experiment&rft.au=Freifeld%2C+Barry+M%3BTrautz%2C+Robert+C%3BKharaka%2C+Yousif+K%3BPhelps%2C+Tommy+J%3BMyer%2C+Larry+R%3BHovorka%2C+Susan+D%3BCollins%2C+Daniel+J&rft.aulast=Freifeld&rft.aufirst=Barry&rft.date=2005-10-01&rft.volume=110&rft.issue=B10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2005JB003735 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 - 9 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, block diag. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aquifers; boreholes; brines; carbon dioxide; Cenozoic; environmental analysis; experimental studies; Frio Brine Pilot; Frio Formation; gas injection; gas storage; ground water; in situ; Liberty County Texas; mass spectra; Oligocene; Paleogene; perfluorcarbon; reservoir rocks; sampling; sequestration; site exploration; spectra; Tertiary; Texas; tracers; Trinity River; United States DO - http://dx.doi.org/10.1029/2005JB003735 ER - TY - JOUR T1 - An improved strategy to detect CO (sub 2) leakage for verification of geologic carbon sequestration AN - 51603591; 2006-031439 JF - Geophysical Research Letters AU - Lewicki, J L AU - Hilley, G E AU - Oldenburg, C M Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 4 PB - American Geophysical Union, Washington, DC VL - 32 IS - 19 SN - 0094-8276, 0094-8276 KW - soils KW - sequestration KW - underground storage KW - statistical analysis KW - gas storage KW - simulation KW - environmental analysis KW - seepage KW - measurement KW - carbon dioxide KW - shallow depth KW - leakage anomalies KW - carbon KW - underground installations KW - algorithms KW - synthetic materials KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51603591?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=An+improved+strategy+to+detect+CO+%28sub+2%29+leakage+for+verification+of+geologic+carbon+sequestration&rft.au=Lewicki%2C+J+L%3BHilley%2C+G+E%3BOldenburg%2C+C+M&rft.aulast=Lewicki&rft.aufirst=J&rft.date=2005-10-01&rft.volume=32&rft.issue=19&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2005GL024281 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - algorithms; carbon; carbon dioxide; environmental analysis; gas storage; leakage anomalies; measurement; seepage; sequestration; shallow depth; simulation; soils; statistical analysis; synthetic materials; underground installations; underground storage DO - http://dx.doi.org/10.1029/2005GL024281 ER - TY - JOUR T1 - Melange and its seismogenic roof decollement; a plate boundary fault rock in the subduction zone; an example from the Shimanto Belt, Japan AN - 51593564; 2006-036444 JF - Tectonics AU - Kitamura, Yujin AU - Sato, Katsushi AU - Ikesawa, Eisei AU - Ikehara-Ohmori, Kotoe AU - Kimura, Gaku AU - Kondo, Hideki AU - Ujiie, Kohtaro AU - Onishi, Celia Tiemi AU - Kawabata, Kuniyo AU - Hashimoto, Yoshitaka AU - Mukoyoshi, Hideki AU - Masago, Hideki Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 15 PB - American Geophysical Union, Washington, DC VL - 24 IS - 5 SN - 0278-7407, 0278-7407 KW - Far East KW - volcanic rocks KW - subduction zones KW - igneous rocks KW - boundary faults KW - metamorphic belts KW - pseudotachylite KW - Minami-Awa Fault KW - magnetic properties KW - sedimentary rocks KW - seismicity KW - paleotemperature KW - Mugi Melange KW - metamorphic rocks KW - tectonics KW - Shimanto Belt KW - fabric KW - Asia KW - seismotectonics KW - faults KW - tectonostratigraphic units KW - melange KW - orientation KW - Mizoochi Fault KW - shear zones KW - plate boundaries KW - Hiwasa Formation KW - structural analysis KW - decollement KW - paleomagnetism KW - mylonites KW - deformation KW - plate tectonics KW - isotherms KW - vitrinite reflectance KW - magnetic susceptibility KW - pressure solution KW - Japan KW - Shikoku KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51593564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tectonics&rft.atitle=Melange+and+its+seismogenic+roof+decollement%3B+a+plate+boundary+fault+rock+in+the+subduction+zone%3B+an+example+from+the+Shimanto+Belt%2C+Japan&rft.au=Kitamura%2C+Yujin%3BSato%2C+Katsushi%3BIkesawa%2C+Eisei%3BIkehara-Ohmori%2C+Kotoe%3BKimura%2C+Gaku%3BKondo%2C+Hideki%3BUjiie%2C+Kohtaro%3BOnishi%2C+Celia+Tiemi%3BKawabata%2C+Kuniyo%3BHashimoto%2C+Yoshitaka%3BMukoyoshi%2C+Hideki%3BMasago%2C+Hideki&rft.aulast=Kitamura&rft.aufirst=Yujin&rft.date=2005-10-01&rft.volume=24&rft.issue=5&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Tectonics&rft.issn=02787407&rft_id=info:doi/10.1029%2F2004TC001635 L2 - http://www.agu.org/journals/tc/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 89 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 plate, 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - TCTNDM N1 - SubjectsTermNotLitGenreText - Asia; boundary faults; decollement; deformation; fabric; Far East; faults; Hiwasa Formation; igneous rocks; isotherms; Japan; magnetic properties; magnetic susceptibility; melange; metamorphic belts; metamorphic rocks; Minami-Awa Fault; Mizoochi Fault; Mugi Melange; mylonites; orientation; paleomagnetism; paleotemperature; plate boundaries; plate tectonics; pressure solution; pseudotachylite; sedimentary rocks; seismicity; seismotectonics; shear zones; Shikoku; Shimanto Belt; structural analysis; subduction zones; tectonics; tectonostratigraphic units; vitrinite reflectance; volcanic rocks DO - http://dx.doi.org/10.1029/2004TC001635 ER - TY - JOUR T1 - Regional hydrology of the Nopal I site, Sierra de Pena Blanca, Chihuahua, Mexico AN - 51573001; 2006-053090 AB - The U.S. Department of Energy sponsored the drilling of three wells in 2003 near the Nopal I uranium deposit at the Sierra Pena Blanca, Chihuahua, Mexico. Piezometric information is being collected to understand groundwater flow at local and regional levels as part of an ongoing natural analogue study of radionuclide migration. Water level monitoring reported at these and other wells in the region is combined with archival data to provide a better understanding of the hydrology at Nopal I. Initial results suggest that the local hydrology is dependent on the regional hydrologic setting and that this groundwater system behaves as an unconfined aquifer. The region is dominated by an alternating sequence of highlands and basins that step down from west to east. The Sierra de Pena Blanca was downdropped from the cratonic block to the west during Cenozoic extension. The Nopal I area is near the intersection of two large listric faults, and the questa of ash flow tuffs that hosts the deposit has been subjected to complex structural events. The Pena Blanca uranium district was originally characterized by 105 airborne radiometric anomalies, indicating widespread uranium mineralization. The Nopal I uranium deposit is located in the Sierra del Pena Blanca between the Encinillas Basin to the west, with a mean elevation of 1560 m, and the El Cuervo Basin to the east, with a mean elevation of 1230 m. The Nopal I +10 level is at an intermediate elevation of 1463 m, with a corresponding groundwater elevation of approximately 1240 m. The regional potentiometric surface indicates flow from west to east, with the El Cuervo Basin being the discharge zone for the regional flow system. However, it appears that the local groundwater potential beneath the Nopal I site is more in accordance with the water table of the El Cuervo Basin than with that of the Encinillas Basin. This might indicate that there is limited groundwater flow between the Encinillas Basin and the Nopal I area. JF - Abstracts with Programs - Geological Society of America AU - Rodriguez Pineda, J Alfredo AU - Goodell, Philip C AU - Dobson, Patrick F AU - Walton, John AU - Oliver, Ronald D AU - de la Garza, Rodrigo AU - Harder, Steve AU - Anonymous Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 196 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 7 SN - 0016-7592, 0016-7592 KW - volcanic rocks KW - isotopes KW - Nopal I Deposit KW - igneous rocks KW - El Cuervo Basin KW - Chihuahua Mexico KW - ground water KW - ash-flow tuff KW - radioactive isotopes KW - levels KW - movement KW - Encinillas Basin KW - Sierra Pena Blanca KW - drilling KW - faults KW - listric faults KW - elevation KW - potentiometric surface KW - aquifers KW - water table KW - pyroclastics KW - uranium ores KW - Mexico KW - metal ores KW - water wells KW - unconfined aquifers KW - 27A:Economic geology, geology of ore deposits KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51573001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Regional+hydrology+of+the+Nopal+I+site%2C+Sierra+de+Pena+Blanca%2C+Chihuahua%2C+Mexico&rft.au=Rodriguez+Pineda%2C+J+Alfredo%3BGoodell%2C+Philip+C%3BDobson%2C+Patrick+F%3BWalton%2C+John%3BOliver%2C+Ronald+D%3Bde+la+Garza%2C+Rodrigo%3BHarder%2C+Steve%3BAnonymous&rft.aulast=Rodriguez+Pineda&rft.aufirst=J&rft.date=2005-10-01&rft.volume=37&rft.issue=7&rft.spage=196&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, 2005 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 - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aquifers; ash-flow tuff; Chihuahua Mexico; drilling; El Cuervo Basin; elevation; Encinillas Basin; faults; ground water; igneous rocks; isotopes; levels; listric faults; metal ores; Mexico; movement; Nopal I Deposit; potentiometric surface; pyroclastics; radioactive isotopes; Sierra Pena Blanca; unconfined aquifers; uranium ores; volcanic rocks; water table; water wells ER - TY - JOUR T1 - Structural analysis of the Nopal I uranium deposit, Pena Blanca, Mexico AN - 51571640; 2006-053088 AB - There are numerous uranium occurrences and 105 airborne anomalies within the Pena Blanca District, located approximately 50 km north of the City of Chihuahua, Mexico. The Nopal I uranium deposit has been studied extensively by researchers in Mexico, the U.S., and Europe. This deposit is hosted by a brecciated rhyolitic ash-flow tuff, exposed at the ground surface, and extends downward about 90 m; the base of the deposit is about 130 m above the water table. Fieldwork indicates that there are two dominant fault and fracture systems that bound the western and eastern margins of the Nopal I Deposit. The western fault is nearly vertical and strikes 305 degrees . Slickensides on the fault surface dip 20 degrees . The fracture system that bounds the eastern margin of the deposit strikes approximately 350 degrees and shows very little vertical or horizontal movement. A third fault system is exposed along the +10 level (the top) of the deposit. This fault is nearly horizontal with a dip of approximately 20 degrees to the west and has slickensides that trend 260 degrees . The west and east bounding fault and fracture systems occur throughout the Nopal I Deposit and appear to have channeled subsequent hydrothermal fluid flow, which resulted in the formation of the breccia pipe that currently hosts the uranium ore. Detailed mapping of the Nopal I Deposit shows that brecciation intensifies towards the southwest where the west and east bounding fault and fracture systems intersect. Movement along the west fault appears to have increased brecciation, which in turn enhanced permeability. Therefore, the deposit is zoned, with increasing oxidation towards the southwestern portion. Other minor and younger fault and fracture systems also occur throughout the deposit. These younger fracture systems appear open and permeable to meteoric fluids. The young fractures are lined with secondary U (super 6+) minerals where they intersect the main ore body. JF - Abstracts with Programs - Geological Society of America AU - Saucedo, Alba AU - Fayek, Mostafa AU - Reyes, Ignacio A AU - Dobson, Patrick F AU - Goodell, Philip C AU - Anonymous Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 196 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 7 SN - 0016-7592, 0016-7592 KW - volcanic rocks KW - Nopal I Deposit KW - igneous rocks KW - mapping KW - Chihuahua Mexico KW - ground water KW - ash-flow tuff KW - fractures KW - strike KW - dip KW - style KW - slickensides KW - Sierra Pena Blanca KW - zoning KW - faults KW - lineation KW - oxidation KW - structural analysis KW - ore bodies KW - water table KW - pyroclastics KW - uranium ores KW - Mexico KW - brecciation KW - metal ores KW - 16:Structural geology KW - 27A:Economic geology, geology of ore deposits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51571640?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Structural+analysis+of+the+Nopal+I+uranium+deposit%2C+Pena+Blanca%2C+Mexico&rft.au=Saucedo%2C+Alba%3BFayek%2C+Mostafa%3BReyes%2C+Ignacio+A%3BDobson%2C+Patrick+F%3BGoodell%2C+Philip+C%3BAnonymous&rft.aulast=Saucedo&rft.aufirst=Alba&rft.date=2005-10-01&rft.volume=37&rft.issue=7&rft.spage=196&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, 2005 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 - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - ash-flow tuff; brecciation; Chihuahua Mexico; dip; faults; fractures; ground water; igneous rocks; lineation; mapping; metal ores; Mexico; Nopal I Deposit; ore bodies; oxidation; pyroclastics; Sierra Pena Blanca; slickensides; strike; structural analysis; style; uranium ores; volcanic rocks; water table; zoning ER - TY - JOUR T1 - Stratigraphy of the PB-1 well, Nopal I uranium deposit, Sierra Pena Blanca, Chihuahua, Mexico AN - 51571611; 2006-053087 AB - Three wells, PB-1, PB-2, and PB-3, were drilled in 2003 at the Nopal I uranium deposit as part of a natural analogue study to evaluate radionuclide transport processes. The wells penetrate through the Tertiary volcanic section down to the Cretaceous limestone basement, and intersect the top of the regional aquifer system. The PB-1 well, drilled immediately adjacent to the Nopal I ore body, was cored to a depth of 250 m, thus providing an opportunity to document the local stratigraphy. The uppermost unit encountered in the PB-1 well is the Nopal Formation, a densely welded, crystal-rich rhyolitic ash-flow tuff. The cored section is highly altered and devitrified, with kaolinite, quartz, chlorite, and montmorillonite replacing feldspars and much of the groundmass. Breccia zones within the tuff contain fracture fillings of hematite, limonite, and goethite. A zone of intense clay alteration encountered in the depth interval 17.45-22.30 m was interpreted to represent the basal vitrophyre of this unit. Underlying the basal vitrophyre is the Coloradas Formation, which consists of a welded, lithic-rich rhyolitic ash-flow tuff. The cored section of this unit has undergone devitrification and oxidation, and has a similar alteration mineralogy to that observed in the Nopal Tuff. The Nopal I ore body is restricted to a brecciated zone that intersects these two volcanic units. A sharp contact between the Coloradas Tuff and the underlying Pozos Formation was observed at a depth of 136.38 m. The Pozos Formation in the PB-1 core consists of interbedded, poorly sorted sandstone and conglomerate layers. The conglomeratic clasts consist of subangular to subrounded fragments of volcanic rocks, limestone, and chert. Thin (2-6 m) intervals of intercalated pumiceous tuffs were observed within this unit. The contact between the Pozos Formation and the underlying Cretaceous limestone basement was observed at a depth of 244.4 m. JF - Abstracts with Programs - Geological Society of America AU - Dobson, Patrick F AU - Goodell, Philip C AU - Fayek, Mostafa AU - Melchor, Felipe AU - Murrell, Michael T AU - Simmons, Ardyth M AU - Reyes Cortes, Ignacio A AU - de la Garza, Rodrigo AU - Oliver, Ronald D AU - Anonymous Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 196 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 7 SN - 0016-7592, 0016-7592 KW - alteration KW - volcanic rocks KW - isotopes KW - Cretaceous KW - Nopal I Deposit KW - igneous rocks KW - vitrophyre KW - Chihuahua Mexico KW - ground water KW - Cenozoic KW - ash-flow tuff KW - radioactive isotopes KW - mineral composition KW - devitrification KW - Coloradas Tuff KW - transport KW - Sierra Pena Blanca KW - drilling KW - Pozos Formation KW - processes KW - oxidation KW - matrix KW - clasts KW - porphyry KW - Mesozoic KW - aquifers KW - pyroclastics KW - uranium ores KW - Tertiary KW - Mexico KW - metal ores KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51571611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stratigraphy+of+the+PB-1+well%2C+Nopal+I+uranium+deposit%2C+Sierra+Pena+Blanca%2C+Chihuahua%2C+Mexico&rft.au=Dobson%2C+Patrick+F%3BGoodell%2C+Philip+C%3BFayek%2C+Mostafa%3BMelchor%2C+Felipe%3BMurrell%2C+Michael+T%3BSimmons%2C+Ardyth+M%3BReyes+Cortes%2C+Ignacio+A%3Bde+la+Garza%2C+Rodrigo%3BOliver%2C+Ronald+D%3BAnonymous&rft.aulast=Dobson&rft.aufirst=Patrick&rft.date=2005-10-01&rft.volume=37&rft.issue=7&rft.spage=196&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, 2005 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 - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alteration; aquifers; ash-flow tuff; Cenozoic; Chihuahua Mexico; clasts; Coloradas Tuff; Cretaceous; devitrification; drilling; ground water; igneous rocks; isotopes; matrix; Mesozoic; metal ores; Mexico; mineral composition; Nopal I Deposit; oxidation; porphyry; Pozos Formation; processes; pyroclastics; radioactive isotopes; Sierra Pena Blanca; Tertiary; transport; uranium ores; vitrophyre; volcanic rocks ER - TY - JOUR T1 - Infiltration in welded fractured tuffs AN - 51571109; 2006-055037 AB - Flow through a surface (infiltration) is an important boundary condition that controls subsequent subsurface flow and transport processes. Usually, infiltration is associated with flow through surface soils. As such, current theories of infiltration are based on flow through porous media, which predict a sluggish advance of the wetting front. These theories are not well suited to fractured rocks, which have a marked contrast in hydrologic properties, largely attributed to the presence of fractures within a low-permeability matrix. In this paper, we present results from an infiltration test conducted on the surface of fractured rock. This investigation was performed in fractured welded tuff. The test bed is located approximately 190 m below the ground surface of Yucca Mountain, where a cavity has been excavated into the walls of the Cross Drift tunnel. A 3 X 4 m2 infiltration plot, located on the floor of the cavity, was divided into 12 square subplots of similar size (i.e., 1 m2). Within the boundary of the infiltration plot, fractures were concentrated at the two ends of the plot with few visible fractures in the middle. Ponded water (i.e., with a head of approximately 4 cm) was released into the infiltration plot over a period of approximately 800 days in four distinct phases, and infiltration rates were measured in the subplots. During Phase 1, ponded release of water along the entire infiltration plot continued uninterrupted for 6 months. In the second phase, which extended for six months, ponded water was released into two of the subplots (while the remaining 10 remained dry). During Phase 3, ponded release of water was resumed in all 12 subplots for the next 12 months. During the final phase, the infiltration in six of the twelve subplots was perturbed by a brief interruption to the supply of ponded water and by alteration of the infiltration surface. This particular sequence of phases allowed for the observation of spatial and temporal patterns in infiltration rates. The spatial and temporal pattern of water entry into the fractured tuff was different from that predicted by current infiltration theories for soil. Through rigorous analytical and numerical analyses, we developed alternative conceptual models that address the unique features of fractured rocks observed in our studies. JF - Abstracts with Programs - Geological Society of America AU - Salve, Rohit AU - Ghezzehei, Teamrat A AU - Anonymous Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 241 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - soils KW - fractured materials KW - patterns KW - volcanic rocks KW - welded tuff KW - igneous rocks KW - matrix KW - rates KW - porous materials KW - Nye County Nevada KW - boundary conditions KW - measurement KW - ground water KW - models KW - pyroclastics KW - transport KW - infiltration KW - Yucca Mountain KW - permeability KW - Nevada KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51571109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Infiltration+in+welded+fractured+tuffs&rft.au=Salve%2C+Rohit%3BGhezzehei%2C+Teamrat+A%3BAnonymous&rft.aulast=Salve&rft.aufirst=Rohit&rft.date=2005-10-01&rft.volume=37&rft.issue=7&rft.spage=241&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, 2005 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 - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - boundary conditions; fractured materials; ground water; igneous rocks; infiltration; matrix; measurement; models; Nevada; Nye County Nevada; patterns; permeability; porous materials; pyroclastics; rates; soils; transport; United States; volcanic rocks; welded tuff; Yucca Mountain ER - TY - JOUR T1 - A coupled Sr/U isotopic method for quantifying rates of infiltration and silicate dissolution AN - 51546459; 2006-072030 AB - Long-term vadose zone infiltration rates at the Hanford Site, Washington, are critical for assessing the transport of radionuclides to the groundwater and eventually the Columbia River. Sr isotope ratios ( (super 87) Sr/ (super 86) Sr) in the unsaturated zone pore water are controlled by the ratio of the dissolution rate of the solids to the infiltration flux, and therefore can provide a long-term estimate of the infiltration flux if the weathering rate is constrained, or vice versa. The (super 234) U/ (super 238) U of the pore water responds to chemical weathering, infiltration, and the alpha -recoil flux of (super 234) Th to the pore fluid. If the alpha -recoil flux can be calculated, then it becomes possible to solve for the bulk dissolution rate and infiltration flux. Previous estimates of the ratio of the dissolution rate to the infiltration flux from Sr isotopes for a 70 meter vadose zone core are combined with a model describing the evolution of (super 234) U/ (super 238) U values in the solid and fluid in order to constrain the infiltration flux and bulk dissolution rate. The weathering rates calculated from the two isotope systems respond differently to the assumed value for the infiltration rate--weathering rates from the Sr method increase as a function of increasing infiltration, whereas model U rates decrease as a function of increasing infiltration. This opposing behavior is due to the difference between the isotopic composition of the solids relative to the fluid at the top of the profile and may be widely applicable to many groundwater flow systems. The coupled model for both the (super 234) U/ (super 238) U and the (super 87) Sr/ (super 86) Sr data converges on a long-term infiltration flux of 3-5 mm/yr, and bulk silicate dissolution rates between 10 (super -15.7) and 10 (super -16.8) mol/m (super 2) /sec, which is comparable to dissolution rates measured in soils of similar age. This suggests that the coupled application of U and Sr isotopes in natural systems may be useful for constraining two widely important variables, fluid flow and reaction rates. In addition, methods to accurately determine the alpha -recoil loss fraction in heterogeneous sediments are compared, including geometric arguments and measurements of the (super 234) U/ (super 238) U in fine-grained size fractions and strong acid leaches. In general, strong acid leaches provide a means of quantifying both the alpha -recoil loss fraction and the isotopic composition of the dissolving solids. JF - Abstracts with Programs - Geological Society of America AU - Maher, Kate AU - DePaolo, Donald J AU - Christensen, John N AU - Anonymous Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 319 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - silicates KW - isotopes KW - unsaturated zone KW - solution KW - stable isotopes KW - ground water KW - controls KW - radioactive isotopes KW - chemical reactions KW - quantitative analysis KW - alkaline earth metals KW - Washington KW - isotope ratios KW - Columbia River KW - Hanford Site KW - rates KW - weathering KW - measurement KW - geometry KW - Sr-87/Sr-86 KW - heterogeneous materials KW - metals KW - infiltration KW - uranium KW - U-238/U-234 KW - actinides KW - strontium KW - pore water KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51546459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+coupled+Sr%2FU+isotopic+method+for+quantifying+rates+of+infiltration+and+silicate+dissolution&rft.au=Maher%2C+Kate%3BDePaolo%2C+Donald+J%3BChristensen%2C+John+N%3BAnonymous&rft.aulast=Maher&rft.aufirst=Kate&rft.date=2005-10-01&rft.volume=37&rft.issue=7&rft.spage=319&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, 2005 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 - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - actinides; alkaline earth metals; chemical reactions; Columbia River; controls; geometry; ground water; Hanford Site; heterogeneous materials; infiltration; isotope ratios; isotopes; measurement; metals; pore water; quantitative analysis; radioactive isotopes; rates; silicates; solution; Sr-87/Sr-86; stable isotopes; strontium; U-238/U-234; United States; unsaturated zone; uranium; Washington; weathering ER - TY - JOUR T1 - Uncertainty analysis of radionuclide transport in the unsaturated zone at Yucca Mountain AN - 51525790; 2006-087022 AB - This study is to assess parametric uncertainty of radionuclide transport in the unsaturated zone at Yucca Mountain using Monte Carlo method. The numerical code TOUGH2 is employed to simulate unsaturated flow and radionuclide transport. Matrix porosity, saturated hydraulic conductivity, and sorption coefficient are treated as statistically homogeneous random variables. Distributions of the three random parameters variables are determined based on site measurements, which are transformed by seven transformations including three transforms from the Johnson system (Carsel and Parrish, 1988). The transformed measurements are fitted to the normal distribution and the transformation giving that the best fit is selected using the Lilliefors test. For each of the three random parameters in each model layer, the Latin Hypercube Sampling (LHS) is used to generate 200 realizations based on the mean and variance of transformed measurements. The correlation between matrix porosity and permeability is incorporated in the random field generating by specifying the Spearman rank correlations calculated from the transformed measurements. 200 Monte Carlo simulations are conducted using the TOUGH2 code and the convergence of the Monte Carlo approach is thoroughly examined. Mean, variances, 5% and 95% percentiles of saturation, capillary pressure, and fluxes are estimated based on the 200 realizations. The 5% and 95% percentiles of saturation and capillary pressure bracket a large portion of site measurements, indicating the success of the uncertainty analysis. Uncertainty of the reactive and conservative tracer transport in the vadose zone is represented by the mean, 5%, and 95% percentile of the breakthrough curves. This study presents a comprehensive method of assessing radionuclide transport at the unsaturated zone at Yucca Mountain by rigorous random field generation and thorough Monte Carlo simulation. JF - Abstracts with Programs - Geological Society of America AU - Pan, Feng AU - Ye, Ming AU - Yu, Zhongbo AU - Wu, Yushu AU - Hu, Bill AU - Shirley, Craig AU - Anonymous Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 437 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - TOUGH2 KW - capillary pressure KW - isotopes KW - Monte Carlo analysis KW - matrix KW - statistical analysis KW - unsaturated zone KW - simulation KW - Nye County Nevada KW - porosity KW - models KW - computer programs KW - radioactive isotopes KW - saturation KW - tracers KW - breakthrough curves KW - Yucca Mountain KW - permeability KW - Nevada KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51525790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Uncertainty+analysis+of+radionuclide+transport+in+the+unsaturated+zone+at+Yucca+Mountain&rft.au=Pan%2C+Feng%3BYe%2C+Ming%3BYu%2C+Zhongbo%3BWu%2C+Yushu%3BHu%2C+Bill%3BShirley%2C+Craig%3BAnonymous&rft.aulast=Pan&rft.aufirst=Feng&rft.date=2005-10-01&rft.volume=37&rft.issue=7&rft.spage=437&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, 2005 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 - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - breakthrough curves; capillary pressure; computer programs; isotopes; matrix; models; Monte Carlo analysis; Nevada; Nye County Nevada; permeability; porosity; radioactive isotopes; saturation; simulation; statistical analysis; TOUGH2; tracers; United States; unsaturated zone; Yucca Mountain ER - TY - JOUR T1 - High-precision uranium isotopic studies at the Hanford Site, Washington using MC-ICPMS AN - 51464296; 2007-034476 AB - Uranium from nuclear industrial activities covers a wide range of (super 235) U/ (super 238) U and (super 236) U/ (super 238) U due to variable combinations of isotopic enrichment and use in nuclear reactors. In addition, the irradiation of (super 232) Th produces (super 233) U and thus a signature separate from variable burn-up of different U fuel types. Natural background uranium in groundwater and porewater has essentially constant (super 235) U/ (super 238) U, virtually zero (super 236) U/ (super 238) U and (super 233) U/ (super 238) U, but variable (super 234) U/ (super 238) U due to alpha recoil effects. The contrasts in isotopic composition between natural and processed uranium, as well as the wide compositional range of processed uranium, provides the means to trace contaminant uranium in the environment and delineate the sources and history of contamination. We have developed techniques of high precision measurement of uranium isotopes using an ICP source multiple collector magnetic sector mass spectrometer (MC-ICPMS) (IsoProbe, GV Instruments Ltd.). U isotopic compositions are measured simultaneously using a combination of Faraday cups (for (super 235) U and (super 238) U) and a Daly photomultiplier ion counting system (for (super 234) U, (super 236) U and (super 233) U in separate measurements). U is separated from samples prior to introduction to the MC-ICPMS via a desolvation system. A single analysis of a 20ppb U solution uses approximately 10ng of sample U. We use bracketing analyses of a natural secular equilibrium U standard to correct instrumental mass fractionation, establish Daly/Faraday gain, and account for peak-tailing on (super 236) U. This allows us to avoid the use of a (super 233) U- (super 236) U double spike for mass fractionation correction that would compromise our ability to measure (super 236) U and (super 233) U. The lower limit for (super 236) U/ (super 238) U measurement is about 2 X 10 (super -8) . For 1ppb U in a water sample, this represents 5 X 10 (super 7) atoms (super 236) U per liter. As demonstrations of our techniques we will present data from several ongoing studies at the Hanford Site, where decades of nuclear related activities have left significant local U contamination, including: (1) investigation of the connection between groundwater and vadose zone contamination in the B-BX-BY Waste Management Area (WMA) (Christensen et al. (2004) Env. Sci. Tech., 38:3330) (2) behavior of vadose zone U contamination in a core from the T WMA (3) sourcing, apportioning and tracing the contribution of the Hanford Site to the U flux of the Columbia River. JF - Abstracts with Programs - Geological Society of America AU - Christensen, John N AU - Dresel, P Evan AU - Conrad, Mark E AU - DePaolo, Donald J AU - Anonymous Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 478 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - Washington KW - precision KW - isotopes KW - isotope ratios KW - pollution KW - mass spectra KW - Hanford Site KW - radioactive waste KW - ICP mass spectra KW - radioactive isotopes KW - metals KW - U-238/U-233 KW - uranium KW - spectra KW - waste disposal KW - U-238/U-235 KW - U-238/U-236 KW - actinides KW - 02D:Isotope geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51464296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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-precision+uranium+isotopic+studies+at+the+Hanford+Site%2C+Washington+using+MC-ICPMS&rft.au=Christensen%2C+John+N%3BDresel%2C+P+Evan%3BConrad%2C+Mark+E%3BDePaolo%2C+Donald+J%3BAnonymous&rft.aulast=Christensen&rft.aufirst=John&rft.date=2005-10-01&rft.volume=37&rft.issue=7&rft.spage=478&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, 2005 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 - actinides; Hanford Site; ICP mass spectra; isotope ratios; isotopes; mass spectra; metals; pollution; precision; radioactive isotopes; radioactive waste; spectra; U-238/U-233; U-238/U-235; U-238/U-236; United States; uranium; Washington; waste disposal ER - TY - JOUR T1 - Quantification of enhanced bioreduction of Cr(VI) using (super 13) C-PLFA monitoring coupled with advanced microbiological techniques AN - 51464285; 2007-034449 AB - Cr(VI) is a widespread groundwater contaminant. Under appropriate geochemical conditions, it can be biologically reduced to Cr(III), a much less toxic/mobile form of Cr. To stimulate Cr(VI) bioreduction in groundwater at the Hanford 100H field site, 18 kg of HRC (super R) was injected into the aquifer. HRC (super R) consists of polylactate esterified to a glycerol backbone that slowly releases lactic acid, providing a carbon source to support microbial activity. 10 g of (super 13) C-labeled polylactate was added to the HRC (super R) giving it a delta (super 13) C value of approximately 40ppm (vs. an unlabeled value of -15ppm). The response of the subsurface microbial communities to the HRC (super R) injection is being monitored in water samples collected from 4 depth intervals in the injection well and in an extraction well located approximately 5 m down-gradient of the injection well. Standard geochemical parameters (e.g., dissolved O (sub 2) , E (sub h) , anion chemistry) and the delta (super 13) C values of dissolved inorganic carbon (DIC), dissolved organic carbon, and phospholipid fatty acid (PLFA) extracts of biomass in the samples are being analyzed. Cell counts, PLFA and 16s rDNA analyses are also being monitored. Microbial populations increased from background levels of 200ppm) much higher the bulk delta (super 13) C of the labeled HRC (super R) , reflecting the faster dissolution rate for the (super 13) C-labeled polylactate relative to the HRC (super R) . After the delta (super 13) C of the PLFA peaked, it quickly returned to background values (-15ppm) indicating rapid turnover of biomass in the system. Several PLFA peaks specific to organisms known to metabolize glycerol (e.g., Flavobacteria) increased, but did not show the same increase in delta (super 13) C. These data are being used to model changes in biological activity resulting from HRC (super R) injection. JF - Abstracts with Programs - Geological Society of America AU - Conrad, Mark E AU - Borglin, Sharon E AU - Brodie, Eoin AU - Woods, Katharine N AU - Faybishenko, Boris A AU - Hazen, Terry C AU - Long, Philip E AU - Willett, Anna AU - Anonymous Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 473 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - fatty acids KW - lipids KW - isotopes KW - biomass KW - techniques KW - stable isotopes KW - remediation KW - ground water KW - quantitative analysis KW - carbon KW - reduction KW - organic carbon KW - water pollution KW - geochemistry KW - chromium KW - anions KW - Washington KW - monitoring KW - pollutants KW - isotope ratios KW - C-13/C-12 KW - pollution KW - Hanford Site KW - bioremediation KW - hydrochemistry KW - models KW - organic compounds KW - organic acids KW - phospholipids KW - dissolved materials KW - metals KW - bacteria KW - DNA KW - water wells KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51464285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quantification+of+enhanced+bioreduction+of+Cr%28VI%29+using+%28super+13%29+C-PLFA+monitoring+coupled+with+advanced+microbiological+techniques&rft.au=Conrad%2C+Mark+E%3BBorglin%2C+Sharon+E%3BBrodie%2C+Eoin%3BWoods%2C+Katharine+N%3BFaybishenko%2C+Boris+A%3BHazen%2C+Terry+C%3BLong%2C+Philip+E%3BWillett%2C+Anna%3BAnonymous&rft.aulast=Conrad&rft.aufirst=Mark&rft.date=2005-10-01&rft.volume=37&rft.issue=7&rft.spage=473&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, 2005 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 - anions; bacteria; biomass; bioremediation; C-13/C-12; carbon; chromium; dissolved materials; DNA; fatty acids; geochemistry; ground water; Hanford Site; hydrochemistry; isotope ratios; isotopes; lipids; metals; models; monitoring; organic acids; organic carbon; organic compounds; phospholipids; pollutants; pollution; quantitative analysis; reduction; remediation; stable isotopes; techniques; United States; Washington; water pollution; water wells ER - TY - JOUR T1 - The role of aquifer heterogeneity on metal reduction in an Atlantic Coastal Plain Aquifer as determined using push-pull tests AN - 51464013; 2007-034446 AB - Push-pull experiments were conducted to determine the factors controlling Fe(III) and Mn(IV) reduction in a well-characterized, shallow, coastal plain aquifer near Oyster, VA. Sixty push-pull experiments were simultaneously conducted in 5 wells equipped with 12 port multi-level samplers (MLSs). The MLSs sampled a heterogeneous portion of the aquifer from 4.4 to 8 m bgs. Each well was injected with groundwater that contained nitrate and bromide along a distinct combination of electron donor and humics. These were 1) just groundwater (control treatment) 2) humics alone, 3) lactate (conducted twice) and 4) lactate and humics. Microbially mediated Fe(III) reduction caused the aqueous Fe (sub Tot) and Mn (sub Tot) concentrations to increase at every depth in the lactate treatment with significant increases within 1 day even while nitrate was present. Peak Fe (sub Tot) concentrations reached 0.252+ or -0.113 mM in the lactate treatment as compared to only 0.031+ or -0.026 mM in the control treatment with peak values varying by over a factor of 4 with depth. Humics may have acted as an electron shuttle to increase Fe(III) reduction as the peak concentration of Fe (sub Tot) was greater in the lactate and humics treatment than the lacate treatment at the 95% confidence level. The amount of Mn(IV) reduction was significantly lower than Fe(III) reduction. Geochemical modeling indicated that gas formation, sorption on reactive surfaces, and mineral precipitation were important processes. Conditions were favorable for the precipitation of Fe-carbonates, Fe-sulfides, and Fe-silicates and Fe(III) and sulfate reduction were co-occurring during the experiment. In the lactate treatment protist concentrations increased by over an order of magnitude before decreasing and planktonic cell concentrations increased almost two orders magnitude whereas no changes were observed in the control treatment. Increased rates of Fe(III) reduction may have occurred in the low permeability non-peat rich zones but the correlations with the physical and chemical descriptions of aquifer heterogeneity were weak, probably as a result of Fe precipitation, Fe sorption, and the abundance of Fe(III) bearing minerals and bacteria at all depths. This work has important implications for developing methods to remediate subsurface sites contaminated with metals and radionuclides. JF - Abstracts with Programs - Geological Society of America AU - Mailloux, Brian AU - Onstott, Tullis O AU - Devlin, Stephanie AU - Fuller, Mark AU - Deflaun, Mary AU - Choi, Keun Hyung AU - Green-Blum, Maria AU - Williams, Kenneth H AU - McCarthy, John AU - Griffin, Timothy AU - Anonymous Y1 - 2005/10// PY - 2005 DA - October 2005 SP - 473 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 7 SN - 0016-7592, 0016-7592 KW - United States KW - sorption KW - isotopes KW - Northampton County Virginia KW - manganese KW - iron KW - variations KW - remediation KW - ground water KW - ferric iron KW - controls KW - Oyster Virginia KW - radioactive isotopes KW - lactate KW - chemical properties KW - heterogeneity KW - water pollution KW - Atlantic Coastal Plain KW - processes KW - experimental studies KW - Virginia KW - pollution KW - aquifers KW - physical properties KW - precipitation KW - metals KW - bacteria KW - testing KW - shallow aquifers KW - water wells KW - permeability KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51464013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+role+of+aquifer+heterogeneity+on+metal+reduction+in+an+Atlantic+Coastal+Plain+Aquifer+as+determined+using+push-pull+tests&rft.au=Mailloux%2C+Brian%3BOnstott%2C+Tullis+O%3BDevlin%2C+Stephanie%3BFuller%2C+Mark%3BDeflaun%2C+Mary%3BChoi%2C+Keun+Hyung%3BGreen-Blum%2C+Maria%3BWilliams%2C+Kenneth+H%3BMcCarthy%2C+John%3BGriffin%2C+Timothy%3BAnonymous&rft.aulast=Mailloux&rft.aufirst=Brian&rft.date=2005-10-01&rft.volume=37&rft.issue=7&rft.spage=473&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, 2005 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 - aquifers; Atlantic Coastal Plain; bacteria; chemical properties; controls; experimental studies; ferric iron; ground water; heterogeneity; iron; isotopes; lactate; manganese; metals; Northampton County Virginia; Oyster Virginia; permeability; physical properties; pollution; precipitation; processes; radioactive isotopes; remediation; shallow aquifers; sorption; testing; United States; variations; Virginia; water pollution; water wells ER - TY - JOUR T1 - Application of multirate flowing fluid electric conductivity logging method to well DH-2, Tono Site, Japan AN - 50102179; 2006-047823 JF - Water Resources Research AU - Doughty, Christine AU - Takeuchi, Shinji AU - Amano, Kenji AU - Shimo, Michito AU - Tsang, Chin-Fu Y1 - 2005/10// PY - 2005 DA - October 2005 EP - W10401 PB - American Geophysical Union, Washington, DC VL - 41 IS - 10 SN - 0043-1397, 0043-1397 KW - hydrology KW - fractured materials KW - Tono Japan KW - electrical conductivity KW - Far East KW - geophysical methods KW - electrical methods KW - porous materials KW - preferential flow KW - ground water KW - fractures KW - heterogeneous materials KW - hydraulic conductivity KW - Honshu KW - Asia KW - water wells KW - Gifu Japan KW - permeability KW - Japan KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50102179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Application+of+multirate+flowing+fluid+electric+conductivity+logging+method+to+well+DH-2%2C+Tono+Site%2C+Japan&rft.au=Doughty%2C+Christine%3BTakeuchi%2C+Shinji%3BAmano%2C+Kenji%3BShimo%2C+Michito%3BTsang%2C+Chin-Fu&rft.aulast=Doughty&rft.aufirst=Christine&rft.date=2005-10-01&rft.volume=41&rft.issue=10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003708 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, sketch map N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - Asia; electrical conductivity; electrical methods; Far East; fractured materials; fractures; geophysical methods; Gifu Japan; ground water; heterogeneous materials; Honshu; hydraulic conductivity; hydrology; Japan; permeability; porous materials; preferential flow; Tono Japan; water wells DO - http://dx.doi.org/10.1029/2004WR003708 ER - TY - JOUR T1 - A Periplasmic Drug-Binding Site of the AcrB Multidrug Efflux Pump: a Crystallographic and Site-Directed Mutagenesis Study AN - 20831746; 6527569 AB - The Escherichia coli AcrB multidrug efflux pump is a membrane protein that recognizes many structurally dissimilar toxic compounds. We previously reported the X-ray structures of four AcrB-ligand complexes in which the ligands were bound to the wall of the extremely large central cavity in the transmembrane domain of the pump. Genetic studies, however, suggested that discrimination between the substrates occurs mainly in the periplasmic domain rather than the transmembrane domain of the pump. We here describe the crystal structures of the AcrB mutant in which Asn109 was replaced by Ala, with five structurally diverse ligands, ethidium, rhodamine 6G, ciprofloxacin, nafcillin, and Phe-Arg- beta -naphthylamide. The ligands bind not only to the wall of central cavity but also to a new periplasmic site within the deep external depression formed by the C-terminal periplasmic loop. This depression also includes residues identified earlier as being important in the specificity. We show here that conversion into alanine of the Phe664, Phe666, or Glu673 residue in the periplasmic binding site produced significant decreases in the MIC of most agents in the N109A background. Furthermore, decreased MICs were also observed when these residues were mutated in the wild-type AcrB background, although the effects were more modest. The MIC data were also confirmed by assays of ethidium influx rates in intact cells, and our results suggest that the periplasmic binding site plays a role in the physiological process of drug efflux. JF - Journal of Bacteriology AU - Yu, Edward W AU - Aires, Julio R AU - McDermott, Gerry AU - Nikaido, Hiroshi AD - Department of Molecular and Cell Biology, University of California, Berkeley, California 94720. Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011. Berkeley Center for Structural Biology, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2005/10/01/ PY - 2005 DA - 2005 Oct 01 SP - 6804 EP - 6815 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 187 IS - 19 SN - 0021-9193, 0021-9193 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Site-directed mutagenesis KW - Cavities KW - Data processing KW - Depression KW - Alanine KW - Membrane proteins KW - Transmembrane domains KW - Minimum inhibitory concentration KW - rhodamine 6G KW - Ciprofloxacin KW - Ionizing radiation KW - Escherichia coli KW - Crystal structure KW - Drugs KW - G 07770:Bacteria KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20831746?accountid=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=A+Periplasmic+Drug-Binding+Site+of+the+AcrB+Multidrug+Efflux+Pump%3A+a+Crystallographic+and+Site-Directed+Mutagenesis+Study&rft.au=Yu%2C+Edward+W%3BAires%2C+Julio+R%3BMcDermott%2C+Gerry%3BNikaido%2C+Hiroshi&rft.aulast=Yu&rft.aufirst=Edward&rft.date=2005-10-01&rft.volume=187&rft.issue=19&rft.spage=6804&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 - 2006-01-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Site-directed mutagenesis; Cavities; Depression; Data processing; Alanine; Membrane proteins; Transmembrane domains; Minimum inhibitory concentration; rhodamine 6G; Ciprofloxacin; Ionizing radiation; Crystal structure; Drugs; Escherichia coli ER - TY - JOUR T1 - X-ray tomography of whole cells AN - 20395530; 7657395 AB - X-ray tomography has been shown to provide insights into the internal structure of whole cells that can't be obtained by any other means. With recent advances in instrumentation and the advent of automated cryogenic sample stages, it has become possible to collect isotropic tomographic data from radiation-sensitive cells and to compute reconstructions with a high degree of fidelity to a resolution of 50nm. The new generation of X-ray optics will extend this resolution limit to 15nm or better. The development of X-ray tomography of whole cells generates opportunities to study cells, and cellular processes, in a completely new way. JF - Current Opinion in Structural Biology AU - Le Gros, Mark A AU - McDermott, Gerry AU - Larabell, Carolyn A AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 6-2100, Berkeley, CA 94720, USA, larabel@itsa.ucsf.edu Y1 - 2005/10// PY - 2005 DA - Oct 2005 SP - 593 EP - 600 PB - Elsevier Science, The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 15 IS - 5 SN - 0959-440X, 0959-440X KW - Biotechnology and Bioengineering Abstracts KW - Reviews KW - Tomography KW - Cryogenics KW - W 30910:Imaging UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20395530?accountid=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+Structural+Biology&rft.atitle=X-ray+tomography+of+whole+cells&rft.au=Le+Gros%2C+Mark+A%3BMcDermott%2C+Gerry%3BLarabell%2C+Carolyn+A&rft.aulast=Le+Gros&rft.aufirst=Mark&rft.date=2005-10-01&rft.volume=15&rft.issue=5&rft.spage=593&rft.isbn=&rft.btitle=&rft.title=Current+Opinion+in+Structural+Biology&rft.issn=0959440X&rft_id=info:doi/10.1016%2Fj.sbi.2005.08.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Tomography; Reviews; Cryogenics DO - http://dx.doi.org/10.1016/j.sbi.2005.08.008 ER - TY - JOUR T1 - CoGenT++: an extensive and extensible data environment for computational genomics AN - 19407726; 6509101 AB - MOTIVATION: CoGenT++ is a data environment for computational research in comparative and functional genomics, designed to address issues of consistency, reproducibility, scalability and accessibility. DESCRIPTION: CoGenT++ facilitates the re-distribution of all fully sequenced and published genomes, storing information about species, gene names and protein sequences. We describe our scalable implementation of ProXSim, a continually updated all-against-all similarity database, which stores pairwise relationships between all genome sequences. Based on these similarities, derived databases are generated for gene fusions-AllFuse, putative orthologs-OFAM, protein families-TRIBES, phylogenetic profiles-ProfUse and phylogenetic trees. Extensions based on the CoGenT++ environment include disease gene prediction, pattern discovery, automated domain detection, genome annotation and ancestral reconstruction. CONCLUSION: CoGenT++ provides a comprehensive environment for computational genomics, accessible primarily for large-scale analyses as well as manual browsing. AVAILABILITY: The database and component downloads are accessible at http://cgg.ebi.ac.uk/cogentpp.html. CONTACT: ouzounisbi.ac.uk JF - Bioinformatics AU - Goldovsky, Leon AU - Janssen, Paul AU - Ahren, Dag AU - Audit, Benjamin AU - Cases, Ildefonso AU - Darzentas, Nikos AU - Enright, Anton J AU - Lopez-Bigas, Nuria AU - Peregrin-Alvarez, Jose M AU - Smith, Mike AU - Tsoka, Sophia AU - Kunin, Victor AU - Ouzounis, Christos A AD - Computational Genomics Group, The European Bioinformatics Institute EMBL, Cambridge Outstation, Cambridge CB10 1SD, UK. Laboratory for Microbiology, Belgian Nuclear Research Center SCK/CEN, Boeretang 200, Mol B-2400, Belgium. Institute of Agrobiotechnology, National Center for Research and Technology PO Box 361, Thermi, Thessaloniki GR-57001, Greece. Laboratoire de Physique, Ecole Normale Superieure 46 Allee d' Italie, Lyon CEDEX 07 F-69364, France. Transcription Networks Group, National Center for Biotechnology CNB-CSIC Cantoblanco, Madrid E-28049, Spain. Sanger Institute Wellcome Trust Campus, Cambridge CB10 1SA, UK. Hospital for Sick Children, 555 University Avenue Toronto, Canada, ON M5G 1X. DOE Joint Genome Institute 2800 Mitchell Drive, Walnut Creek, CA 94598, USA Y1 - 2005/10/01/ PY - 2005 DA - 2005 Oct 01 SP - 3806 EP - 3810 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 - 21 IS - 19 SN - 1367-4803, 1367-4803 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Phylogeny KW - Databases KW - Data processing KW - Browsing KW - genomics KW - Bioinformatics KW - Computer applications KW - G 07750:Ecological & Population Genetics KW - W 30960:Bioinformatics & Computer Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19407726?accountid=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=CoGenT%2B%2B%3A+an+extensive+and+extensible+data+environment+for+computational+genomics&rft.au=Goldovsky%2C+Leon%3BJanssen%2C+Paul%3BAhren%2C+Dag%3BAudit%2C+Benjamin%3BCases%2C+Ildefonso%3BDarzentas%2C+Nikos%3BEnright%2C+Anton+J%3BLopez-Bigas%2C+Nuria%3BPeregrin-Alvarez%2C+Jose+M%3BSmith%2C+Mike%3BTsoka%2C+Sophia%3BKunin%2C+Victor%3BOuzounis%2C+Christos+A&rft.aulast=Goldovsky&rft.aufirst=Leon&rft.date=2005-10-01&rft.volume=21&rft.issue=19&rft.spage=3806&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Phylogeny; Databases; Data processing; Browsing; Bioinformatics; genomics; Computer applications ER - TY - JOUR T1 - Modeling dynamic reciprocity: Engineering three-dimensional culture models of breast architecture, function, and neoplastic transformation AN - 19406700; 6501526 AB - In order to understand why cancer develops as well as predict the outcome of pharmacological treatments, we need to model the structure and function of organs in culture so that our experimental manipulations occur under physiological contexts. This review traces the history of the development of a prototypic example, the three-dimensional (3D) model of the mammary gland acinus. We briefly describe the considerable information available on both normal mammary gland function and breast cancer generated by the current model and present future challenges that will require an increase in its complexity. We propose the need for engineered tissues that faithfully recapitulate their native structures to allow a greater understanding of tissue function, dysfunction, and potential therapeutic intervention. JF - Seminars in Cancer Biology AU - Nelson, C M AU - Bissell, MJ AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 977-225A, Berkeley, CA 94720, USA, mjbissell@lbl.gov Y1 - 2005/10// PY - 2005 DA - Oct 2005 SP - 342 EP - 352 PB - Elsevier Ltd VL - 15 IS - 5 SN - 1044-579X, 1044-579X KW - Biotechnology and Bioengineering Abstracts KW - Transformation KW - Structure-function relationships KW - Mammary gland KW - Reviews KW - Breast cancer KW - Therapeutic applications KW - Models KW - W 30920:Tissue Engineering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19406700?accountid=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=Seminars+in+Cancer+Biology&rft.atitle=Modeling+dynamic+reciprocity%3A+Engineering+three-dimensional+culture+models+of+breast+architecture%2C+function%2C+and+neoplastic+transformation&rft.au=Nelson%2C+C+M%3BBissell%2C+MJ&rft.aulast=Nelson&rft.aufirst=C&rft.date=2005-10-01&rft.volume=15&rft.issue=5&rft.spage=342&rft.isbn=&rft.btitle=&rft.title=Seminars+in+Cancer+Biology&rft.issn=1044579X&rft_id=info:doi/10.1016%2Fj.semcancer.2005.05.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Models; Mammary gland; Reviews; Structure-function relationships; Therapeutic applications; Transformation; Breast cancer DO - http://dx.doi.org/10.1016/j.semcancer.2005.05.001 ER - TY - JOUR T1 - Distinct Constrictive Processes, Separated in Time and Space, Divide Caulobacter Inner and Outer Membranes AN - 17663322; 6503205 AB - Cryoelectron microscope tomography (cryoEM) and a fluorescence loss in photobleaching (FLIP) assay were used to characterize progression of the terminal stages of Caulobacter crescentus cell division. Tomographic cryoEM images of the cell division site show separate constrictive processes closing first the inner membrane (IM) and then the outer membrane (OM) in a manner distinctly different from that of septum-forming bacteria. FLIP experiments had previously shown cytoplasmic compartmentalization (when cytoplasmic proteins can no longer diffuse between the two nascent progeny cell compartments) occurring 18 min before daughter cell separation in a 135-min cell cycle so the two constrictive processes are separated in both time and space. In the very latest stages of both IM and OM constriction, short membrane tether structures are observed. The smallest observed prefission tethers were 60 nm in diameter for both the inner and outer membranes. Here, we also used FLIP experiments to show that both membrane-bound and periplasmic fluorescent proteins diffuse freely through the FtsZ ring during most of the constriction procession. JF - Journal of Bacteriology AU - Judd, Ellen M AU - Comolli, Luis R AU - Chen, Joseph C AU - Downing, Kenneth H AU - Moerner, W E AU - McAdams, Harley H AD - Departments of Applied Physics. Chemistry, Stanford University. Department of Developmental Biology, Stanford University School of Medicine, Stanford, California 94305. Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 Y1 - 2005/10// PY - 2005 DA - Oct 2005 SP - 6874 EP - 6882 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 187 IS - 20 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology KW - J 02721:Cell cycle, morphology and motility UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17663322?accountid=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=Distinct+Constrictive+Processes%2C+Separated+in+Time+and+Space%2C+Divide+Caulobacter+Inner+and+Outer+Membranes&rft.au=Judd%2C+Ellen+M%3BComolli%2C+Luis+R%3BChen%2C+Joseph+C%3BDowning%2C+Kenneth+H%3BMoerner%2C+W+E%3BMcAdams%2C+Harley+H&rft.aulast=Judd&rft.aufirst=Ellen&rft.date=2005-10-01&rft.volume=187&rft.issue=20&rft.spage=6874&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 - 2005-12-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Gene Expression Changes in Normal Human Skin Fibroblasts Induced by HZE-Particle Radiation AN - 17662567; 6485787 AB - Studies have shown that radiation exposure affects global gene expression in mammalian cells. However, little is known about the effects of HZE particles on gene expression. To study these effects, human skin fibroblasts were irradiated with HZE particles of different energies and LETs. The data obtained from these experiments indicate that changes in gene expression are dependent on the energy of the radiation source. Particles with the highest energy, i.e. iron, induced the biggest expression changes in terms of numbers of genes and magnitudes of changes. Many genes were found to undergo significant expression changes after HZE-particle irradiation, including CDKN1A/p21, MDM2, TNFRSF6/fas, PCNA and RAD52. Unlike X rays, HZE particles expose cells to two types of radiation: primary ions and delta rays. We hypothesized that the biological effects of delta rays, which are secondary electron emissions, should resemble the effects of X rays. To explore this idea, gene expression changes between cells that had been irradiated with HZE particles and X rays were compared. The results support our hypothesis since the number of genes that commonly changed after exposure to both radiations increased as a function of particle energy. JF - Radiation Research AU - Ding, L AU - Shingyoji, M AU - Chen, F AU - Chatterjee, A AU - Kasai, K AU - Chen, D J AD - Lawrence Berkeley National Laboratory, Life Sciences Division, MS74R0157, Berkeley, California 94720 Y1 - 2005/10// PY - 2005 DA - Oct 2005 SP - 523 EP - 526 PB - Radiation Research Society VL - 164 IS - 4 SN - 0033-7587, 0033-7587 KW - Toxicology Abstracts KW - X 24210:Radiation & radioactive materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17662567?accountid=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=Gene+Expression+Changes+in+Normal+Human+Skin+Fibroblasts+Induced+by+HZE-Particle+Radiation&rft.au=Ding%2C+L%3BShingyoji%2C+M%3BChen%2C+F%3BChatterjee%2C+A%3BKasai%2C+K%3BChen%2C+D+J&rft.aulast=Ding&rft.aufirst=L&rft.date=2005-10-01&rft.volume=164&rft.issue=4&rft.spage=523&rft.isbn=&rft.btitle=&rft.title=Radiation+Research&rft.issn=00337587&rft_id=info:doi/10.1043%2F0033-7587%282005%291642.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0033-7587&volume=164&issue=4&page=523 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2005-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1043/0033-7587(2005)164[0523:GECINH]2.0.CO;2 ER - TY - JOUR T1 - Monitoring the energy-use effects of cool roofs on California commercial buildings AN - 17481319; 6672195 AB - Solar-reflective roofs stay cooler in the sun than solar-absorptive roofs. Such "cool" roofs achieve lower surface temperatures that reduce heat conduction into the building and the building's cooling load. We monitored the effects of cool roofs on energy use and environmental parameters in six California buildings at three different sites: a retail store in Sacramento; an elementary school in San Marcos (near San Diego); and a four-building cold storage facility in Reedley (near Fresno). The latter included a cold storage building, a conditioning and fruit-palletizing area, a conditioned packing area, and two unconditioned packing areas. Results showed that installing a cool roof reduced the daily peak roof surface temperature of each building by 33-42 K. In the retail store building in Sacramento, for the monitored period of 8 August-30 September 2002, the estimated savings in average air conditioning energy use was about 72 Wh/m super(2)/day (52%). On hot days when the afternoon temperature exceeded 38 degree C, the measured savings in average peak demand for peak hours (noon-5 p.m.) was about 10 W/m super(2) of conditioned area. In the school building in San Marcos, for the monitored period of 8 July-20 August 2002, the estimated savings in average air conditioning energy use was about 42-48 Wh/m super(2)/day (17-18%). On hot days, when the afternoon temperature exceeded 32 degree C, the measured savings in average peak demand for hours 10 a.m.-4 p.m. was about 5 W/m super(2) of conditioned area. In the cold storage facility in Reedley, for the monitored period of 11 July-14 September 2002, and 11 July-18 August 2003, the estimated savings in average chiller energy use was about 57-81 Wh/m super(2)/day (3-4%). On hot days when the afternoon temperature exceeded 38 degree C, the measured savings in average peak-period demand (average cooling-power demand during peak demand hours, typically noon-6 p.m.) was about 5-6 W/m super(2) of conditioned area. Using the measured data and calibrated simulations, we estimated savings for similar buildings installing cool roofs in retrofit applications for all 16 California climate zones. For similar retail stores in climate zones 2 and 4-16, installing a cool roof can save about 6-15 kWh/m super(2)/year of conditioned area. In climate zones 2-16, estimates of average peak demand savings for hours noon-5 p.m. range from 2.9 to 5.8 W/m super(2). For similar school buildings in climate zones 2-16, installing a cool roof can save from 3 to 6 kWh/m super(2)/year of conditioned roof area. For all 16 climate zones estimates of average peak demand savings for hours noon-5 p.m. range from 2.6 to 3.8 W/m super(2). In similar cold storage buildings in all 16 climate zones, installing a cool roof can save about 4.5-7.4 kWh/m super(2)/year of conditioned roof area. In all 16 climate zones, estimates of average peak demand savings for hours noon-5 p.m. range from 3.9 to 6.6 W/m super(2). JF - Energy and Buildings AU - Akbari, Hashem AU - Levinson, Ronnen AU - Rainer, Leo AD - Heat Island Group, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, h_akbari@lbl.gov Y1 - 2005/10// PY - 2005 DA - Oct 2005 SP - 1007 EP - 1016 PB - Elsevier Science SA, P.O. Box 564 Lausanne 1 CH-1001 Switzerland VL - 37 IS - 10 SN - 0378-7788, 0378-7788 KW - Sustainability Science Abstracts KW - Commercial buildings KW - Energy KW - Envelope KW - California KW - Monitoring KW - Cool roofs KW - Peak demand KW - Storage KW - USA, California, San Diego KW - schools KW - Air conditioning KW - USA, California, Sacramento KW - Temperature KW - Simulation KW - Energy consumption KW - Buildings KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17481319?accountid=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+and+Buildings&rft.atitle=Monitoring+the+energy-use+effects+of+cool+roofs+on+California+commercial+buildings&rft.au=Akbari%2C+Hashem%3BLevinson%2C+Ronnen%3BRainer%2C+Leo&rft.aulast=Akbari&rft.aufirst=Hashem&rft.date=2005-10-01&rft.volume=37&rft.issue=10&rft.spage=1007&rft.isbn=&rft.btitle=&rft.title=Energy+and+Buildings&rft.issn=03787788&rft_id=info:doi/10.1016%2Fj.enbuild.2004.11.013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Storage; schools; Air conditioning; Temperature; Simulation; Energy consumption; Buildings; USA, California, San Diego; USA, California, Sacramento DO - http://dx.doi.org/10.1016/j.enbuild.2004.11.013 ER - TY - JOUR T1 - Chromate Reduction in Wastewater at Different pH Levels Using Thin Iron Wires - A Laboratory Study AN - 17097819; 6727917 AB - The effectiveness of using thin zero-valent iron (Fe super(0)) wires in the treatment of wastewater generated from a metal cleaning facility and with a pH in the range of 2 to 10 was examined. It was found that (1) when the sample containing low levels of total chromium ( less than or equal to 14 mg/L) was mixed with iron wires at a pH of 3 to 8, 50 to 90% of the total chromium could be reduced in 4 h; (2) the initial reduction efficiency was pH-dependent: the lower the pH, the higher the reduction rate; (3) variations of solution pH, redox electrical potential, and electrical conductivity (EC) in samples were also pH-dependent; (4) the adsorption/reduction efficiency was limited by the diffusion of Cr(VI) from wastewater to the iron surface when the test duration was long; (5) when the initial pH = 3, iron corrosion and redox reaction dominated the reduction process; however, with pH = 8 or 10, corrosion, surface passivation, or metal precipitation could compete with reduction; (6) the used iron wires were still effective in chromium removal in new samples at pH = 3; and (7) some desorption of adsorbed chromium was observed in acidic samples when the test duration was long. Scanning electron microscope images and energy-dispersive X-ray spectra collected from iron samples also indicate that the efficiency of chromium adsorption/reduction is pH-dependent. Our results suggest that using zero-valent iron to polish acidic wastewater containing low contents of chromium and other heavy metals is feasible. JF - Environmental Progress AU - Chang, Li-Yang AD - MS85B, EH&S Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, lychang@lbl.gov Y1 - 2005/10// PY - 2005 DA - Oct 2005 SP - 305 EP - 316 VL - 24 IS - 3 SN - 0278-4491, 0278-4491 KW - Water Resources Abstracts KW - Metals KW - Desorption KW - Chromium KW - Conductivity KW - Laboratories KW - Hydrogen Ion Concentration KW - Precipitation KW - Heavy Metals KW - Cleaning KW - X-rays KW - Redox Reactions KW - Adsorption KW - Corrosion KW - Wastewater Analysis KW - Iron KW - Wastewater Treatment KW - SW 3040:Wastewater treatment processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17097819?accountid=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=Environmental+Progress&rft.atitle=Chromate+Reduction+in+Wastewater+at+Different+pH+Levels+Using+Thin+Iron+Wires+-+A+Laboratory+Study&rft.au=Chang%2C+Li-Yang&rft.aulast=Chang&rft.aufirst=Li-Yang&rft.date=2005-10-01&rft.volume=24&rft.issue=3&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Environmental+Progress&rft.issn=02784491&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Metals; Desorption; Chromium; Laboratories; Conductivity; Hydrogen Ion Concentration; Precipitation; Heavy Metals; Cleaning; X-rays; Redox Reactions; Corrosion; Adsorption; Wastewater Analysis; Wastewater Treatment; Iron ER - TY - JOUR T1 - Viruses in the sea AN - 17646148; 6482371 AB - Viruses exist wherever life is found. They are a major cause of mortality, a driver of global geochemical cycles and a reservoir of the greatest genetic diversity on Earth. In the oceans, viruses probably infect all living things, from bacteria to whales. They affect the form of available nutrients and the termination of algal blooms. Viruses can move between marine and terrestrial reservoirs, raising the spectre of emerging pathogens. Our understanding of the effect of viruses on global systems and processes continues to unfold, overthrowing the idea that viruses and virus-mediated processes are sidebars to global processes. JF - Nature AU - Suttle, Curtis A AD - Department of Chemistry, University of California, Berkeley and the Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA., csuttle@eos.ubc.ca Y1 - 2005/09/15/ PY - 2005 DA - 2005 Sep 15 SP - 356 EP - 361 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 437 IS - 7057 SN - 0028-0836, 0028-0836 KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Virology & AIDS Abstracts KW - Marine KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants KW - D 04620:Microorganisms KW - V 22189:Miscellaneous topics KW - Q1 01205:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17646148?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Viruses+in+the+sea&rft.au=Suttle%2C+Curtis+A&rft.aulast=Suttle&rft.aufirst=Curtis&rft.date=2005-09-15&rft.volume=437&rft.issue=7057&rft.spage=356&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature04160 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2005-12-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Marine DO - http://dx.doi.org/10.1038/nature04160 ER - TY - JOUR T1 - Uranium Reduction in Sediments under Diffusion-Limited Transport of Organic Carbon AN - 17403498; 6525258 AB - Costly disposal of uranium (U) contaminated sediments is motivating research on in situ U(VI) reduction to insoluble U(IV) via directly or indirectly microbially mediated pathways. Delivery of organic carbon (OC) into sediments for stimulating U bioreduction is diffusion-limited in less permeable regions of the subsurface. To study OC-based U reduction in diffusion-limited regions, one slightly acidic and another calcareous sediment were treated with uranyl nitrate, packed into columns, then hydrostatically contacted with tryptic soy broth solutions. Redox potentials, U oxidation state, and microbial communities were well correlated. At average supply rates of 0.9 kmol OC (g sediment) super(-1) day super(-1), the U reduction zone extended to only about 35-45 mm into sediments. The underlying unreduced U(VI) zone persisted over 600 days because the supply of OC was diffusion-limited and metabolized within a short distance. These results also suggest that low U concentrations in groundwater samples from OC-treated sediments are not necessarily indicative of pervasive U reduction because interior and exterior regions of such sediment blocks can contain primarily U(VI) and U(IV), respectively. JF - Environmental Science & Technology AU - Tokunaga, T K AU - Wan, Jiamin AU - Pena, J AU - Brodie, EL AU - Firestone, M K AU - Hazen, T C AU - Sutton AU - Lanzirotti, A AU - Newville, M AD - Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, tktokunaga@lbl.gov Y1 - 2005/09/15/ PY - 2005 DA - 2005 Sep 15 SP - 7077 EP - 7083 VL - 39 IS - 18 SN - 0013-936X, 0013-936X KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Aqualine Abstracts; Water Resources Abstracts; Pollution Abstracts KW - Biodegradation KW - Waste Management KW - Organic carbon KW - Uranium KW - Sediment Contamination KW - Diffusion KW - Sediment transport KW - Sediment chemistry KW - Sediment pollution KW - Nitrates KW - Organic Carbon KW - Radioactive wastes KW - Oxidation-reduction Potential KW - Oxidation KW - Microorganisms KW - Groundwater pollution KW - Redox potential KW - Q2 09264:Sediments and sedimentation KW - P 8000:RADIATION KW - SW 3070:Water quality control KW - Q5 08505:Prevention and control KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17403498?accountid=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+Science+%26+Technology&rft.atitle=Uranium+Reduction+in+Sediments+under+Diffusion-Limited+Transport+of+Organic+Carbon&rft.au=Tokunaga%2C+T+K%3BWan%2C+Jiamin%3BPena%2C+J%3BBrodie%2C+EL%3BFirestone%2C+M+K%3BHazen%2C+T+C%3BSutton%3BLanzirotti%2C+A%3BNewville%2C+M&rft.aulast=Tokunaga&rft.aufirst=T&rft.date=2005-09-15&rft.volume=39&rft.issue=18&rft.spage=7077&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes050221a LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-03-01 N1 - Last updated - 2015-10-28 N1 - SubjectsTermNotLitGenreText - Sediment pollution; Sediment chemistry; Biodegradation; Uranium; Organic carbon; Microorganisms; Sediment transport; Redox potential; Nitrates; Oxidation; Radioactive wastes; Groundwater pollution; Diffusion; Waste Management; Organic Carbon; Sediment Contamination; Oxidation-reduction Potential DO - http://dx.doi.org/10.1021/es050221a ER - TY - CPAPER T1 - Chemical Thermodynamics of the Hydrolysis of Uranium(VI) at Variable Temperatures T2 - 4th International Conference on Uranium Mining and Hydrogeology (UMH IV) AN - 39670551; 3980296 JF - 4th International Conference on Uranium Mining and Hydrogeology (UMH IV) AU - Rao, L Y1 - 2005/09/11/ PY - 2005 DA - 2005 Sep 11 KW - Thermodynamics KW - Hydrolysis KW - Temperature effects KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39670551?accountid=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=4th+International+Conference+on+Uranium+Mining+and+Hydrogeology+%28UMH+IV%29&rft.atitle=Chemical+Thermodynamics+of+the+Hydrolysis+of+Uranium%28VI%29+at+Variable+Temperatures&rft.au=Rao%2C+L&rft.aulast=Rao&rft.aufirst=L&rft.date=2005-09-11&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=4th+International+Conference+on+Uranium+Mining+and+Hydrogeology+%28UMH+IV%29&rft.issn=&rft_id=info:doi/ L2 - http://www.geo.tu-freiberg.de/umh/Accepted%20Papers.htm#Topic1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Water: Science and society AN - 17404794; 6525219 AB - Water is an extraordinary natural phenomenon. Its attributes, its role in the functioning of the Earth, and its importance in society excite interest in all branches of knowledge. Because no life can sustain without it, water constitutes a source of economic and political power. The future of modern technological society in a world of burgeoning population may depend as much on judicious water management as on availability of cheap energy. The connections between scientific knowledge and the human context of water are examined to understand how the complex task of living with water may be judiciously approached. JF - Current Science AU - Narasimhan, T N AD - Department of Materials Science and Engineering, 210 Hearst Memorial Mining Building, University of California, Berkeley, CA 94720-1760, USA, tnnarasimhan@LBL.gov Y1 - 2005/09/10/ PY - 2005 DA - 2005 Sep 10 SP - 787 EP - 793 VL - 89 IS - 5 SN - 0011-3891, 0011-3891 KW - Water Resources Abstracts KW - Water Management KW - SW 4020:Evaluation process UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17404794?accountid=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=Current+Science&rft.atitle=Water%3A+Science+and+society&rft.au=Narasimhan%2C+T+N&rft.aulast=Narasimhan&rft.aufirst=T&rft.date=2005-09-10&rft.volume=89&rft.issue=5&rft.spage=787&rft.isbn=&rft.btitle=&rft.title=Current+Science&rft.issn=00113891&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 - Water Management ER - TY - JOUR T1 - Influence of terrestrial ecosystems and topography on coastal CO (sub 2) measurements; a case study at Trinidad Head, California AN - 742908287; 2010-045827 JF - Journal of Geophysical Research AU - Riley, W J AU - Randerson, J T AU - Foster, P N AU - Lueker, T J Y1 - 2005/09// PY - 2005 DA - September 2005 EP - G01005 PB - American Geophysical Union, Washington, DC VL - 110 IS - G1 SN - 0148-0227, 0148-0227 KW - United States KW - Trinidad Head KW - terrestrial environment KW - numerical models KW - atmosphere KW - ecosystems KW - carbon dioxide KW - California KW - topography KW - Humboldt County California KW - coastal environment KW - MM5 KW - LSM1 KW - winds KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742908287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Influence+of+terrestrial+ecosystems+and+topography+on+coastal+CO+%28sub+2%29+measurements%3B+a+case+study+at+Trinidad+Head%2C+California&rft.au=Riley%2C+W+J%3BRanderson%2C+J+T%3BFoster%2C+P+N%3BLueker%2C+T+J&rft.aulast=Riley&rft.aufirst=W&rft.date=2005-09-01&rft.volume=110&rft.issue=G1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2004JG000007 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 61 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; California; carbon dioxide; coastal environment; ecosystems; Humboldt County California; LSM1; MM5; numerical models; terrestrial environment; topography; Trinidad Head; United States; winds DO - http://dx.doi.org/10.1029/2004JG000007 ER - TY - JOUR T1 - Mass balance for mercury in the San Francisco Bay area. AN - 68631698; 16190232 AB - We have developed and illustrated a general regional multi-species model that describes the fate and transport of mercury in three forms, elemental, divalent, and methylated, in a generic regional environment including air, soil, vegetation, water, and sediment. The objectives of the model are to describe the fate of the three forms of mercury in the environment and to determine the dominant physical sinks that remove mercury from the system. Chemical transformations between the three groups of mercury species are modeled by assuming constant ratios of species concentrations in individual environmental media. We illustrate and evaluate the model with an application to describe the fate and transport of mercury in the San Francisco Bay Area of California. The model successfully rationalizes the identified sources with observed concentrations of total mercury and methyl mercury in the San Francisco Bay Estuary. The mass balance provided by the model indicates that continental and global background sources control mercury concentrations in the atmosphere but that loadings to water in the San Francisco Bay Estuary are dominated by runoff from the Central Valley catchment and remobilization of contaminated sediments deposited during past mining activities. The model suggests that the response time of mercury concentrations in the San Francisco Bay Estuary to changes in loadings is long, on the order of 50 years. JF - Environmental science & technology AU - MacLeod, Matthew AU - McKone, Thomas E AU - MacKay, Don AD - Lawrence Berkeley National Laboratory, One Cyclotron Road, 90R3058, Berkeley, California 94720, USA. macleod@chem.ethz.ch Y1 - 2005/09/01/ PY - 2005 DA - 2005 Sep 01 SP - 6721 EP - 6729 VL - 39 IS - 17 SN - 0013-936X, 0013-936X KW - Methylmercury Compounds KW - 0 KW - Water Pollutants, Chemical KW - Mercury KW - FXS1BY2PGL KW - Index Medicus KW - San Francisco KW - Time Factors KW - Water Pollutants, Chemical -- analysis KW - Geologic Sediments -- analysis KW - Mercury -- analysis KW - Atmosphere -- analysis KW - Methylmercury Compounds -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68631698?accountid=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=Mass+balance+for+mercury+in+the+San+Francisco+Bay+area.&rft.au=MacLeod%2C+Matthew%3BMcKone%2C+Thomas+E%3BMacKay%2C+Don&rft.aulast=MacLeod&rft.aufirst=Matthew&rft.date=2005-09-01&rft.volume=39&rft.issue=17&rft.spage=6721&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 - 2006-01-25 N1 - Date created - 2005-09-29 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Environ Sci Technol. 2002 Dec 1;36(23):5034-40 [12523417] Environ Sci Technol. 2002 Nov 15;36(22):4860-7 [12487310] Environ Toxicol Chem. 2003 Mar;22(3):483-93 [12627633] Chemosphere. 2001 Aug;44(4):643-54 [11482652] Environ Toxicol Chem. 2004 Oct;23(10):2396-409 [15511101] Environ Toxicol Chem. 2002 Apr;21(4):700-9 [11951941] Environ Sci Technol. 2004 Sep 1;38(17):4619-26 [15461171] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Initial characterization of processes of soil carbon stabilization using forest stand-level radiocarbon enrichment AN - 51689951; 2005-055753 AB - Although the rates and mechanisms of soil organic matter (SOM) stabilization are difficult to observe directly, radiocarbon has proven an effective tracer of soil C dynamics, particularly when coupled with practical fractionation schemes. To explore the rates of C cycling in temperate forest soils, we took advantage of a unique opportunity in the form of an inadvertent stand-level (super 14) C-labeling originating from a local industrial release. A simple density fractionation scheme separated SOM into inter-aggregate particulate organic matter (free light fraction, free LF), particulate organic matter occluded within aggregates (occluded LF), and organic matter that is complexed with minerals to form a dense fraction (dense fraction, DF). Minimal agitation and density separation was used to isolate the free LF. The remaining dense sediment was subjected to physical disruption and sonication followed by density separation to separate it into occluded LF and DF. The occluded LF had higher C concentrations and C:N ratios than the free LF, and the C concentration in both light fractions was ten times that of the DF. As a result, the light fractions together accounted for less than 4% of the soil by weight, but contained 40% of the soil C in the 0-15 cm soil increment. Likewise, the light fractions were less than 1% weight of the 15-30 cm increment, but contained more than 35% of the soil C. The degree of SOM protection in the fractions, as indicated by Delta (super 14) C, was different. In all cases the free LF had the shortest mean residence times. A significant depth by fraction interaction for (super 14) C indicates that the relative importance of aggregation versus organo-mineral interactions for overall C stabilization changes with depth. The rapid incorporation of (super 14) C label into the otherwise depleted DF shows that this organo-mineral fraction comprises highly stable material as well as more recent inputs. JF - Geoderma AU - Swanston, Christopher W AU - Torn, Margaret S AU - Hanson, Paul J AU - Southon, John R AU - Garten, Charles T AU - Hanlon, Erin M AU - Ganio, Lisa A2 - Koegel-Knabner, Ingrid A2 - von Luetzow, Margit A2 - Flessa, Heiner A2 - Guggenberger, Georg A2 - Marschner, Bernd A2 - Matzner, Egbert A2 - Ekschmitt, Klemens Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 52 EP - 62 PB - Elsevier, Amsterdam VL - 128 IS - 1-2 SN - 0016-7061, 0016-7061 KW - United States KW - soils KW - Oak Ridge National Laboratory KW - forest soils KW - stabilization KW - density KW - isotopes KW - characterization KW - soil organic matter KW - depth KW - geochemical cycle KW - organic compounds KW - radioactive isotopes KW - carbon KW - Walker Branch watershed KW - Tennessee KW - Anderson County Tennessee KW - carbon cycle KW - C-14 KW - organic carbon KW - geochemistry KW - field studies KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51689951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Initial+characterization+of+processes+of+soil+carbon+stabilization+using+forest+stand-level+radiocarbon+enrichment&rft.au=Swanston%2C+Christopher+W%3BTorn%2C+Margaret+S%3BHanson%2C+Paul+J%3BSouthon%2C+John+R%3BGarten%2C+Charles+T%3BHanlon%2C+Erin+M%3BGanio%2C+Lisa&rft.aulast=Swanston&rft.aufirst=Christopher&rft.date=2005-09-01&rft.volume=128&rft.issue=1-2&rft.spage=52&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/10.1016%2Fj.geoderma.2004.12.015 L2 - http://www.sciencedirect.com/science/journal/00167061 LA - English DB - GeoRef N1 - Conference title - International conference on Mechanisms and regulation of organic matter in soils N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 43 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GEDMAB N1 - SubjectsTermNotLitGenreText - Anderson County Tennessee; C-14; carbon; carbon cycle; characterization; density; depth; field studies; forest soils; geochemical cycle; geochemistry; isotopes; Oak Ridge National Laboratory; organic carbon; organic compounds; radioactive isotopes; soil organic matter; soils; stabilization; Tennessee; United States; Walker Branch watershed DO - http://dx.doi.org/10.1016/j.geoderma.2004.12.015 ER - TY - JOUR T1 - Probabilistic estimation of fracture transmissivity from wellbore hydraulic data accounting for depth-dependent anisotropic rock stress AN - 51680883; 2005-062888 AB - A new method is introduced that incorporates the use of hydrological and rock mechanical data in assigning transmissivities for fracture-network models. The hydrological data comes from fixed-interval packer tests carried out in a borehole and the rock-mechanical data are the prevailing in situ depth-dependent stress-field and the stress-closure relationship of fractures. In the model, the fracture transmissivity distribution is considered to be constituted of two components, one deterministic stress-induced component and the other a stochastic component that describes the intrinsic variability of fractures in a network. The outcome is a tensorial description of fracture transmissivities in an anisotropic stress-regime, where the transmissivity for an arbitrarily oriented fracture in the network is determined by its orientation in relation to the ambient stress-field. These transmissivities are conditioned such that the overall results satisfy the hydraulic packer test data. The suggested procedure is applied to an example data set from a site at Sellafield, England. The results show that the probabilistic approach, relying on hydraulic data alone, may underestimate the true variability in fracture transmissivities, since the typically vertical boreholes entail a sampling bias towards horizontal fractures that are predominantly subject to vertical stress. The suggested method helps to account for the true underlying three-dimensional variability that is incompletely resolved by using the hydraulic borehole data alone. This method is likely to have the largest impact at low stress-levels, in strongly anisotropic stress-fields, for borehole directions parallel to one principal stress, and for fracture network geometries characterized by sets orthogonal to the three principal stresses. Abstract Copyright (2005) Elsevier, B.V. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Ohman, Johan AU - Niemi, A AU - Tsang, Chin Fu Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 793 EP - 804 PB - Pergamon, Oxford-New York VL - 42 IS - 5-6 SN - 1365-1609, 1365-1609 KW - Sellafield England KW - hydraulics KW - Western Europe KW - site exploration KW - statistical analysis KW - England KW - coupling KW - Europe KW - stress fields KW - United Kingdom KW - Great Britain KW - rock mechanics KW - fractures KW - transmissivity KW - Cumbria England KW - probability KW - hydraulic conductivity KW - anisotropy KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51680883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Probabilistic+estimation+of+fracture+transmissivity+from+wellbore+hydraulic+data+accounting+for+depth-dependent+anisotropic+rock+stress&rft.au=Ohman%2C+Johan%3BNiemi%2C+A%3BTsang%2C+Chin+Fu&rft.aulast=Ohman&rft.aufirst=Johan&rft.date=2005-09-01&rft.volume=42&rft.issue=5-6&rft.spage=793&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.2005.03.016 L2 - http://www.sciencedirect.com/science/journal/13651609 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 37 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2015-10-15 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - anisotropy; coupling; Cumbria England; England; Europe; fractures; Great Britain; hydraulic conductivity; hydraulics; probability; rock mechanics; Sellafield England; site exploration; statistical analysis; stress fields; transmissivity; United Kingdom; Western Europe DO - http://dx.doi.org/10.1016/j.ijrmms.2005.03.016 ER - TY - JOUR T1 - Thermally induced mechanical and permeability changes around a nuclear waste repository, a far-field study based on equivalent properties determined by a discrete approach AN - 51679962; 2005-062886 AB - A numerical investigation is conducted on the impacts of the thermal loading history on the evolution of mechanical response and permeability field of a fractured rock mass containing a hypothetical nuclear waste repository. The geological data are extracted from the site investigation results at Sellafield, England. A combined methodology of discrete and continuum approaches is presented. The results of a series of simulations based on the DFN-DEM (discrete fracture network-distinct element method) approach provide the mechanical and hydraulic properties of fractured rock masses, and their stress-dependencies. These properties are calculated on a representative scale that depends on fracture network characteristics and constitutive models of intact rock and fractures. In the present study, data indicate that the large scale domain can be divided into four regions with different property sets corresponding to the depth. The results derived by the DFN-DEM approach are then passed on to a large-scale analysis of the far-field problem for the equivalent continuum analysis. The large-scale far-field analysis is conducted using a FEM code, ROCMAS for coupled thermo-mechanical process. The results show that the thermal stresses of fractured rock masses vary significantly with mechanical properties determined at the representative scale. Vertical heaving and horizontal tensile displacement are observed above the repository. Observed stress and displacement fields also shows significant dependency on how the mechanical properties are characterized. The permeability changes induced by the thermal loading show that it generally decreases close to the repository. However, change of permeability is small, i.e., a factor of two, and thermally induced dilation of fracture was not observed. Note that the repository excavation effects were not considered in the study. The work presented in this paper is the result of efforts on a benchmark test (BMT2) within the international co-operative projects DECOVALEX III and BENCHPAR. Abstract Copyright (2005) Elsevier, B.V. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Min, K B AU - Rutqvist, J AU - Tsang, Chin Fu AU - Jing, Lanru Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 765 EP - 780 PB - Pergamon, Oxford-New York VL - 42 IS - 5-6 SN - 1365-1609, 1365-1609 KW - rock masses KW - fractured materials KW - hydraulics KW - England KW - coupling KW - Europe KW - Great Britain KW - temperature KW - rock mechanics KW - radioactive waste KW - Cumbria England KW - Sellafield England KW - Western Europe KW - numerical models KW - DECOVALEX Project KW - loading KW - stress KW - mechanical properties KW - far-field KW - United Kingdom KW - thermomechanical properties KW - waste disposal KW - underground disposal KW - permeability KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51679962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermally+induced+mechanical+and+permeability+changes+around+a+nuclear+waste+repository%2C+a+far-field+study+based+on+equivalent+properties+determined+by+a+discrete+approach&rft.au=Min%2C+K+B%3BRutqvist%2C+J%3BTsang%2C+Chin+Fu%3BJing%2C+Lanru&rft.aulast=Min&rft.aufirst=K&rft.date=2005-09-01&rft.volume=42&rft.issue=5-6&rft.spage=765&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.2005.03.014 L2 - http://www.sciencedirect.com/science/journal/13651609 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 29 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2015-10-15 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - coupling; Cumbria England; DECOVALEX Project; England; Europe; far-field; fractured materials; Great Britain; hydraulics; loading; mechanical properties; numerical models; permeability; radioactive waste; rock masses; rock mechanics; Sellafield England; stress; temperature; thermomechanical properties; underground disposal; United Kingdom; waste disposal; Western Europe DO - http://dx.doi.org/10.1016/j.ijrmms.2005.03.014 ER - TY - JOUR T1 - The DECOVALEX III project; a summary of activities and lessons learned AN - 51679296; 2005-062875 AB - Initiated in 1992, the DECOVALEX project is an international collaboration for advancing the understanding and modeling of coupled thermo-hydro-mechanical (THM) processes in geologic systems. The project has made important scientific achievements through three stages and is progressing in its fourth stage. It has played a key role in the development of mathematical modeling and in situ testing of coupled THM processes in fractured rock and buffer/backfill materials, a subject of importance for performance assessment of radioactive waste geologic repositories. This paper summarizes studies under the most recent stage of the project, DECOVALEX III (2000-2003). These studies include those of two major field experiments: (a) the FEBEX experiment at Grimsel, Switzerland, investigating coupled THM processes in a crystalline rock-bentonite system, and (b) the Drift Scale Test (DST) experiment at Yucca Mountain, Nevada, investigating coupled THM processes in unsaturated tuff. These are two of the largest multiyear heater tests undertaken to date for the study of coupled THM processes in geological systems. In addition, three so-called benchmark tests are also studied to evaluate the impact of coupled THM processes under different scenarios and geometries. Within the DECOVALEX project, multiple research teams participated in each of the studies, using different approaches and computer codes. Comparisons of results have provided insight into coupled THM processes, which in turn has stimulated further development of our modeling capabilities. Lessons learned from these studies are discussed. The scientific advances and enhanced insight gained through this kind of international cooperation illustrate the effectiveness of the DECOVALEX project. Abstract Copyright (2005) Elsevier, B.V. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Tsang, Chin Fu AU - Jing, Lanru AU - Stephansson, Ove AU - Kautsky, Fritz Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 593 EP - 610 PB - Pergamon, Oxford-New York VL - 42 IS - 5-6 SN - 1365-1609, 1365-1609 KW - United States KW - hydraulics KW - Grimsel Test Site KW - international cooperation KW - Europe KW - simulation KW - Switzerland KW - rock mechanics KW - radioactive waste KW - sedimentary rocks KW - Central Europe KW - crystalline rocks KW - Yucca Mountain KW - Nevada KW - bentonite KW - underground storage KW - DECOVALEX Project KW - stress KW - Nye County Nevada KW - history KW - underground installations KW - thermomechanical properties KW - waste disposal KW - clastic rocks KW - hydrostatic pressure KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51679296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+DECOVALEX+III+project%3B+a+summary+of+activities+and+lessons+learned&rft.au=Tsang%2C+Chin+Fu%3BJing%2C+Lanru%3BStephansson%2C+Ove%3BKautsky%2C+Fritz&rft.aulast=Tsang&rft.aufirst=Chin&rft.date=2005-09-01&rft.volume=42&rft.issue=5-6&rft.spage=593&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.2005.03.003 L2 - http://www.sciencedirect.com/science/journal/13651609 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 55 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2015-10-15 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - bentonite; Central Europe; clastic rocks; crystalline rocks; DECOVALEX Project; Europe; Grimsel Test Site; history; hydraulics; hydrostatic pressure; international cooperation; Nevada; Nye County Nevada; radioactive waste; rock mechanics; sedimentary rocks; simulation; stress; Switzerland; thermomechanical properties; underground installations; underground storage; United States; waste disposal; Yucca Mountain DO - http://dx.doi.org/10.1016/j.ijrmms.2005.03.003 ER - TY - JOUR T1 - Numerical study of the THM effects on the near-field safety of a hypothetical nuclear waste repository, BMT1 of the DECOVALEX III project; Part 1, Conceptualization and characterization of the problems and summary of results AN - 51678948; 2005-062882 AB - Geological disposal of the spent nuclear fuel often uses the concept of multiple barrier systems. In order to predict the performance of these barriers, mathematical models have been developed, verified and validated against analytical solutions, laboratory tests and field experiments within the international DECOVALEX III project. These models in general consider the full coupling of thermal (T), hydraulic (H) and mechanical (M) processes that would prevail in the geological media around the repository. For Bench Mark Test no. 1 (BMT1) of the DECOVALEX III project, seven multinational research teams studied the implications of coupled THM processes on the safety of a hypothetical nuclear waste repository at the near-field and are presented in three accompanying papers in this issue. This paper is the first of the three companion papers, which provides the conceptualization and characterization of the BMT1 as well as some general conclusions based on the findings of the numerical studies. It also shows the process of building confidence in the mathematical models by calibration with a reference T-H-M experiment with realistic rock mass conditions and bentonite properties and measured outputs of thermal, hydraulic and mechanical variables. Abstract Copyright (2005) Elsevier, B.V. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Chijimatsu, M AU - Nguyen, T S AU - Jing, L AU - de Jonge, J AU - Kohlmeier, M AU - Millard, Alain AU - Rejeb, A AU - Rutqvist, J AU - Souley, M AU - Sugita, Y Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 720 EP - 730 PB - Pergamon, Oxford-New York VL - 42 IS - 5-6 SN - 1365-1609, 1365-1609 KW - mines KW - hydraulics KW - Far East KW - numerical models KW - bentonite KW - DECOVALEX Project KW - Monte Carlo analysis KW - thermal properties KW - statistical analysis KW - rock mechanics KW - radioactive waste KW - Kamaishi Mine KW - Iwate Japan KW - sedimentary rocks KW - safety KW - thermomechanical properties KW - Honshu KW - waste disposal KW - Asia KW - clastic rocks KW - underground disposal KW - Japan KW - disposal barriers KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51678948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Numerical+study+of+the+THM+effects+on+the+near-field+safety+of+a+hypothetical+nuclear+waste+repository%2C+BMT1+of+the+DECOVALEX+III+project%3B+Part+1%2C+Conceptualization+and+characterization+of+the+problems+and+summary+of+results&rft.au=Chijimatsu%2C+M%3BNguyen%2C+T+S%3BJing%2C+L%3Bde+Jonge%2C+J%3BKohlmeier%2C+M%3BMillard%2C+Alain%3BRejeb%2C+A%3BRutqvist%2C+J%3BSouley%2C+M%3BSugita%2C+Y&rft.aulast=Chijimatsu&rft.aufirst=M&rft.date=2005-09-01&rft.volume=42&rft.issue=5-6&rft.spage=720&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.2005.03.010 L2 - http://www.sciencedirect.com/science/journal/13651609 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 11 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2015-10-15 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - Asia; bentonite; clastic rocks; DECOVALEX Project; disposal barriers; Far East; Honshu; hydraulics; Iwate Japan; Japan; Kamaishi Mine; mines; Monte Carlo analysis; numerical models; radioactive waste; rock mechanics; safety; sedimentary rocks; statistical analysis; thermal properties; thermomechanical properties; underground disposal; waste disposal DO - http://dx.doi.org/10.1016/j.ijrmms.2005.03.010 ER - TY - JOUR T1 - The FEBEX benchmark test; case definition and comparison of modelling approaches AN - 51678896; 2005-062876 AB - The FEBEX (Full-scale Engineered Barriers Experiment in Crystalline Host Rock) "in situ" test was installed at the Grimsel Test Site underground laboratory (Switzerland) and is a near-to-real scale simulation of the Spanish reference concept of deep geological storage in crystalline host rock. A modelling exercise, aimed at predicting field behaviour, was divided in three parts. In Part A, predictions for both the total water inflow to the tunnel as well as the water pressure changes induced by the boring of the tunnel were required. In Part B, predictions for local field variables, such as temperature, relative humidity, stresses and displacements at selected points in the bentonite barrier, and global variables, such as the total input power to the heaters were required. In Part C, predictions for temperature, stresses, water pressures and displacements in selected points of the host rock were required. Ten Modelling Teams from Europe, North America and Japan were involved in the analysis of the test. Differences among approaches may be found in the constitutive models used, in the simplifications made to the balance equations and in the geometric symmetries considered. Several aspects are addressed in the paper: the basic THM physical phenomena which dominate the test response are discussed, a comparison of different modelling results with actual measurements is presented and a discussion is given to explain the performance of the various predictions. Abstract Copyright (2005) Elsevier, B.V. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Alonso, Eduardo E AU - Alcoverro, J AU - Coste, F AU - Malinsky, L AU - Merrien-Soukatchoff, V AU - Kadiri, I AU - Nowak, T AU - Shao, H AU - Nguyen, T S AU - Selvadurai, A P S AU - Armand, G AU - Sobolik, S R AU - Itamura, M AU - Stone, C M AU - Webb, S W AU - Rejeb, A AU - Tijani, M AU - Maouche, Z AU - Kobayashi, A AU - Kurikami, H AU - Ito, A AU - Sugita, Y AU - Chijimatsu, M AU - Borgesson, L AU - Hernelind, J AU - Rutqvist, J AU - Tsang, Chin Fu AU - Jussila, P Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 611 EP - 638 PB - Pergamon, Oxford-New York VL - 42 IS - 5-6 SN - 1365-1609, 1365-1609 KW - hydraulics KW - igneous rocks KW - Grimsel Test Site KW - granites KW - Europe KW - displacements KW - simulation KW - excavations KW - Switzerland KW - temperature KW - rock mechanics KW - water pressure KW - sedimentary rocks KW - plutonic rocks KW - Central Europe KW - crystalline rocks KW - FEBEX KW - in situ KW - bentonite KW - numerical analysis KW - stress KW - mechanical properties KW - mathematical models KW - thermomechanical properties KW - Aar Massif KW - clastic rocks KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51678896?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+FEBEX+benchmark+test%3B+case+definition+and+comparison+of+modelling+approaches&rft.au=Alonso%2C+Eduardo+E%3BAlcoverro%2C+J%3BCoste%2C+F%3BMalinsky%2C+L%3BMerrien-Soukatchoff%2C+V%3BKadiri%2C+I%3BNowak%2C+T%3BShao%2C+H%3BNguyen%2C+T+S%3BSelvadurai%2C+A+P+S%3BArmand%2C+G%3BSobolik%2C+S+R%3BItamura%2C+M%3BStone%2C+C+M%3BWebb%2C+S+W%3BRejeb%2C+A%3BTijani%2C+M%3BMaouche%2C+Z%3BKobayashi%2C+A%3BKurikami%2C+H%3BIto%2C+A%3BSugita%2C+Y%3BChijimatsu%2C+M%3BBorgesson%2C+L%3BHernelind%2C+J%3BRutqvist%2C+J%3BTsang%2C+Chin+Fu%3BJussila%2C+P&rft.aulast=Alonso&rft.aufirst=Eduardo&rft.date=2005-09-01&rft.volume=42&rft.issue=5-6&rft.spage=611&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.2005.03.004 L2 - http://www.sciencedirect.com/science/journal/13651609 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 19 N1 - Document feature - illus. incl. 9 tables N1 - Last updated - 2015-10-15 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - Aar Massif; bentonite; Central Europe; clastic rocks; crystalline rocks; displacements; Europe; excavations; FEBEX; granites; Grimsel Test Site; hydraulics; igneous rocks; in situ; mathematical models; mechanical properties; numerical analysis; plutonic rocks; rock mechanics; sedimentary rocks; simulation; stress; Switzerland; temperature; thermomechanical properties; water pressure DO - http://dx.doi.org/10.1016/j.ijrmms.2005.03.004 ER - TY - JOUR T1 - Coupled thermal-hydrological-mechanical analyses of the Yucca Mountain Drift Scale Test; comparison of field measurements to predictions of four different numerical models AN - 51678113; 2005-062880 AB - The Yucca Mountain Drift Scale Test (DST) is a multiyear, large-scale underground heating test designed to study coupled thermal-hydrological-mechanical-chemical behavior in unsaturated fractured and welded tuff. As part of the international cooperative code-comparison project DEvelopment of COupled models and their VALidation against EXperiments, four research teams used four different numerical models to simulate and predict coupled thermal-hydrological-mechanical (THM) processes at the DST. The simulated processes included heat transfer, liquid and vapor water movements, rock-mass stress and displacement, and stress-induced changes in fracture permeability. Model predictions were evaluated by comparison to measurements of temperature, water saturation, displacement, and air permeability. The generally good agreement between simulated and measured THM data shows that adopted continuum model approaches are adequate for simulating relevant coupled THM processes at the DST. Moreover, thermal-mechanically induced rock-mass deformations were reasonably well predicted using elastic models, although some individual displacements appeared to be better captured using an elasto-plastic model. It is concluded that fracture closure/opening caused by change in normal stress across fractures is the dominant mechanism for thermal-stress-induced changes in intrinsic fracture permeability at the DST, whereas fracture shear dilation appears to be less significant. This indicates that such changes in intrinsic permeability at the DST, which are within one order of magnitude, are likely to be mostly reversible. Abstract Copyright (2005) Elsevier, B.V. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Rutqvist, J AU - Barr, D AU - Datta, R AU - Gens, Antonio AU - Millard, Alain AU - Olivella, Sebastian AU - Tsang, Chin Fu AU - Tsang, Y Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 680 EP - 697 PB - Pergamon, Oxford-New York VL - 42 IS - 5-6 SN - 1365-1609, 1365-1609 KW - United States KW - hydraulics KW - stress KW - deformation KW - Nye County Nevada KW - rock mechanics KW - radioactive waste KW - measurement KW - models KW - Nevada Test Site KW - mechanics KW - heating KW - thermomechanical properties KW - waste disposal KW - Yucca Mountain KW - underground disposal KW - permeability KW - Nevada KW - 30:Engineering geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51678113?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Coupled+thermal-hydrological-mechanical+analyses+of+the+Yucca+Mountain+Drift+Scale+Test%3B+comparison+of+field+measurements+to+predictions+of+four+different+numerical+models&rft.au=Rutqvist%2C+J%3BBarr%2C+D%3BDatta%2C+R%3BGens%2C+Antonio%3BMillard%2C+Alain%3BOlivella%2C+Sebastian%3BTsang%2C+Chin+Fu%3BTsang%2C+Y&rft.aulast=Rutqvist&rft.aufirst=J&rft.date=2005-09-01&rft.volume=42&rft.issue=5-6&rft.spage=680&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.2005.03.008 L2 - http://www.sciencedirect.com/science/journal/13651609 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 31 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2015-10-15 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - deformation; heating; hydraulics; measurement; mechanics; models; Nevada; Nevada Test Site; Nye County Nevada; permeability; radioactive waste; rock mechanics; stress; thermomechanical properties; underground disposal; United States; waste disposal; Yucca Mountain DO - http://dx.doi.org/10.1016/j.ijrmms.2005.03.008 ER - TY - JOUR T1 - Approaches to modeling coupled thermal, hydrological, and chemical processes in the drift scale heater test at Yucca Mountain AN - 51677553; 2005-062881 AB - A large-scale underground thermal test (Drift Scale Test-DST) in fractured volcanic tuff resulted in changes to water and gas chemistry as well as mineral precipitation and dissolution in fractures. Thermal, hydrological, and chemical (THC) processes in the DST were modeled by Lawrence Berkeley National Laboratory "LBNL" and Japan Nuclear Cycle Development Institute "JNC" as part of the international working group DECOVALEX. Predictions of THC processes in the DST for the 4-year heating and 4-year cooling periods were initially performed by the LBNL group, with the current model reflecting a revised heater operation history and model. JNC used primarily the original data from the prediction and created a new model to evaluate a selected set of data. The approaches taken by the groups differed in several ways and a comparison of the methodologies and results of the simulations allow for a better understanding of modeling coupled processes in unsaturated fractured rock. The LBNL model represented the fractures and rock matrix as a fully interacting dual-continuum (in terms of fluid, heat, and chemical transport) with the local mineral-water-gas reactions treated by kinetic and equilibrium reactions. The JNC model represented the fractures and matrix as a single effective continuum, with equilibrium mineral-water reactions controlling the chemical evolution. Both models considered aqueous species transport, with gas phase CO (sub 2) transport only considered in the LBNL model. Comparisons to data collected from the DST illustrate the behavior of the models and their ability to capture the relevant THC processes. Overall, both models capture the temperature evolution in the rock quite closely, although the JNC model gave a closer match to the initial temperature rise in the rock, likely owing to the use of site-specific thermal data as opposed to average properties used for the LBNL model. Both models showed the contrasting solubility effects of increasing temperature on calcite and silica solubility; yet the dual-continuum approach better represented the effects of boiling and condensation on aqueous species chemistry and the distribution of mineral precipitation. Abstract Copyright (2005) Elsevier, B.V. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Sonnenthal, E AU - Ito, A AU - Spycher, N AU - Yui, M AU - Apps, J AU - Sugita, Y AU - Conrad, M AU - Kawakami, S Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 698 EP - 719 PB - Pergamon, Oxford-New York VL - 42 IS - 5-6 SN - 1365-1609, 1365-1609 KW - United States KW - hydrology KW - fractured materials KW - hydraulics KW - volcanic rocks KW - igneous rocks KW - thermal properties KW - mathematical models KW - Nye County Nevada KW - porosity KW - rock mechanics KW - radioactive waste KW - pyroclastics KW - Nevada Test Site KW - fractures KW - heating KW - thermomechanical properties KW - tuff KW - thermochemical properties KW - waste disposal KW - Yucca Mountain KW - underground disposal KW - Nevada KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51677553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Approaches+to+modeling+coupled+thermal%2C+hydrological%2C+and+chemical+processes+in+the+drift+scale+heater+test+at+Yucca+Mountain&rft.au=Sonnenthal%2C+E%3BIto%2C+A%3BSpycher%2C+N%3BYui%2C+M%3BApps%2C+J%3BSugita%2C+Y%3BConrad%2C+M%3BKawakami%2C+S&rft.aulast=Sonnenthal&rft.aufirst=E&rft.date=2005-09-01&rft.volume=42&rft.issue=5-6&rft.spage=698&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.2005.03.009 L2 - http://www.sciencedirect.com/science/journal/13651609 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 11 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2015-10-15 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - fractured materials; fractures; heating; hydraulics; hydrology; igneous rocks; mathematical models; Nevada; Nevada Test Site; Nye County Nevada; porosity; pyroclastics; radioactive waste; rock mechanics; thermal properties; thermochemical properties; thermomechanical properties; tuff; underground disposal; United States; volcanic rocks; waste disposal; Yucca Mountain DO - http://dx.doi.org/10.1016/j.ijrmms.2005.03.009 ER - TY - JOUR T1 - Numerical study of the THM effects on the near-field safety of a hypothetical nuclear waste repository, BMT1 of the DECOVALEX III project; Part 2, Effects of THM coupling in continuous and homogeneous rocks AN - 51676146; 2005-062883 AB - An evaluation of the importance of the thermo-hydro-mechanical couplings (THM) on the performance assessment of a deep underground radioactive waste repository has been made as a part of the international DECOVALEX III project. It is a numerical study that simulates a generic repository configuration in the near field in a continuous and homogeneous hard rock. A periodic repository configuration comprises a single vertical borehole, containing a canister surrounded by an over-pack and a bentonite layer, and the backfilled upper portion of the gallery. The thermo-hydro-mechanical evolution of the whole configuration is simulated over a period of 100 years. The importance of the rock mass's intrinsic permeability has been investigated through scoping calculations with three values: 10 (super -17) , 10 (super -18) and 10 (super -19) m (super 2) . Comparison of the results predicted by fully coupled THM analysis as well as partially coupled TH, TM and HM analyses, in terms of several predefined indicators of importance for performance assessment, enables us to identify the effects of the different combinations of couplings, which play a crucial role with respect to safety issues. The results demonstrate that temperature is hardly affected by the couplings. In contrast, the influence of the couplings on the mechanical stresses is considerable. Abstract Copyright (2005) Elsevier, B.V. JF - International Journal of Rock Mechanics and Mining Sciences (1997) AU - Millard, Alain AU - Rejeb, A AU - Chijimatsu, M AU - Jing, L AU - de Jonge, J AU - Kohlmeier, M AU - Nguyen, T S AU - Rutqvist, J AU - Souley, M AU - Sugita, Y Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 731 EP - 744 PB - Pergamon, Oxford-New York VL - 42 IS - 5-6 SN - 1365-1609, 1365-1609 KW - hydraulics KW - numerical models KW - DECOVALEX Project KW - coupling KW - temperature KW - radioactive waste KW - safety KW - near-field KW - thermomechanical properties KW - waste disposal KW - underground disposal KW - permeability KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51676146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Numerical+study+of+the+THM+effects+on+the+near-field+safety+of+a+hypothetical+nuclear+waste+repository%2C+BMT1+of+the+DECOVALEX+III+project%3B+Part+2%2C+Effects+of+THM+coupling+in+continuous+and+homogeneous+rocks&rft.au=Millard%2C+Alain%3BRejeb%2C+A%3BChijimatsu%2C+M%3BJing%2C+L%3Bde+Jonge%2C+J%3BKohlmeier%2C+M%3BNguyen%2C+T+S%3BRutqvist%2C+J%3BSouley%2C+M%3BSugita%2C+Y&rft.aulast=Millard&rft.aufirst=Alain&rft.date=2005-09-01&rft.volume=42&rft.issue=5-6&rft.spage=731&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.2005.03.011 L2 - http://www.sciencedirect.com/science/journal/13651609 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 14 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2015-10-15 N1 - CODEN - IJRMA2 N1 - SubjectsTermNotLitGenreText - coupling; DECOVALEX Project; hydraulics; near-field; numerical models; permeability; radioactive waste; safety; temperature; thermomechanical properties; underground disposal; waste disposal DO - http://dx.doi.org/10.1016/j.ijrmms.2005.03.011 ER - TY - JOUR T1 - Changes in zinc speciation in field soil after contamination with zinc oxide AN - 51630108; 2006-015065 JF - Environmental Science & Technology, ES & T AU - Voegelin, Andreas AU - Pfister, Sabina AU - Scheinost, Andreas C AU - Marcus, Matthew A AU - Kretzschmar, Ruben Y1 - 2005/09/01/ PY - 2005 DA - 2005 Sep 01 SP - 6616 EP - 6623 PB - American Chemical Society, Washington, DC VL - 39 IS - 17 SN - 0013-936X, 0013-936X KW - zinc KW - solutions KW - Europe KW - Switzerland KW - environmental effects KW - mineral composition KW - Central Europe KW - X-ray fluorescence spectra KW - oxides KW - spectra KW - thermodynamic properties KW - chemical composition KW - lysimeters KW - kinetics KW - geochemistry KW - hydrology KW - principal components analysis KW - rainfall KW - pollutants KW - statistical analysis KW - solutes KW - pollution KW - soil pollution KW - precipitation KW - metals KW - EXAFS data 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/51630108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Changes+in+zinc+speciation+in+field+soil+after+contamination+with+zinc+oxide&rft.au=Voegelin%2C+Andreas%3BPfister%2C+Sabina%3BScheinost%2C+Andreas+C%3BMarcus%2C+Matthew+A%3BKretzschmar%2C+Ruben&rft.aulast=Voegelin&rft.aufirst=Andreas&rft.date=2005-09-01&rft.volume=39&rft.issue=17&rft.spage=6616&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes047962g L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 32 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2014-03-14 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - Central Europe; chemical composition; chemical fractionation; environmental effects; Europe; EXAFS data; geochemistry; hydrology; kinetics; lysimeters; metals; mineral composition; oxides; pollutants; pollution; precipitation; principal components analysis; rainfall; soil pollution; solutes; solutions; spectra; statistical analysis; Switzerland; thermodynamic properties; X-ray fluorescence spectra; zinc DO - http://dx.doi.org/10.1021/es047962g ER - TY - JOUR T1 - Multi-spectroscopic study of Fe(II) in silicate glasses; implications for the coordination environment of Fe(II) in silicate melts AN - 51623751; 2006-016780 AB - The coordination environment of Fe(II) has been examined in seven anhydrous ferrosilicate glasses at 298 K and 1 bar using (super 57) Fe Mossbauer, Fe K-edge X-ray near edge structure (XANES), and extended X-ray absorption fine structure (EXAFS), UV-Vis-NIR, and magnetic circular dichroism (MCD) spectroscopies. Glasses of the following compositions were synthesized from oxide melts (abbreviation and nonbridging oxygen:tetrahedral cation ratio (NBO/T) in parentheses): Li (sub 2) FeSi (sub 3) O (sub 8) (LI2: 1.33), Rb (sub 2) FeSi (sub 3) O (sub 8) (RB2: 1.33), Na (sub l.08) Fe (sub l.l7) Si (sub 3.l3) O (sub 8) (NAl: 1.09), Na (sub l.46) Ca (sub 0.24) Fe (sub l.08) Si (sub 2.97) O (sub 8) (NC6: 1.38), Na (sub l.09) Ca (sub 0.51) Fe (sub 0.72) Si (sub 3.10) O (sub 8) (NC2: 1.15), Na (sub 0.99) Ca (sub 0.92) Fe (sub 0.24) Si (sub 3.17) O (sub 8) (NCl: 1.04), and Na (sub 0.29) Mg (sub 0.53) Ca (sub 0.52) Fe (sub 0.56) Al (sub 0.91) Si (sub 2.44) O (sub 8) (BAS: 1.05). Mossbauer, XANES, and EXAFS information suggests that iron is dominantly ferrous in all glasses (<10 atom% Fe(III)) with an average first-neighbor Fe(II) coordination varying from approximately 4 to 5.2 (+ or -0.2) oxygens. The UV-Vis-NIR spectrum of each sample exhibits intense absorption centered near 8100-9200 cm (super -1) and weak absorption near 5000 cm (super -l) , which cannot be assigned unambiguously. The MCD spectrum of NC6 glass, which is the first such measurement on a silicate glass, shows three transitions at approximately 8500 cm (super -1) , approximately 6700 cm (super -1) , and approximately 4500 cm (super -1) . The behavior of these MCD bands as a function of temperature (1.6 K to 300 K) and magnetic field strength (1 T to 7 T) indicates that they most likely arise from three distinct Fe(II) sites with different ground states, two of which are 5-coordinated and one of which is 4-coordinated by oxygens. The combined results suggest that Fe(II) predominantly occupies 5- and 4-coordinated sites in each glass, with the ratios differing for the different compositions. Small amounts of 6-coordinated Fe(II) are possible as well, but primarily in the more basic glass compositions such as BAS. The substitution of Li(I) for Rb(I) in the M (sub 2) FeSi (sub 3) O (sub 8) base glass composition causes a weakening of the average Fe(II)-O bond, as indicated by the longer Fe(II)-O distance in the latter. The basalt composition glass was found to have the largest Fe(II) sites relative to those in the other glasses in this study. A bond valence model that helps predict the coordination number of Fe(II) in silicate glasses is proposed. The structural information extrapolated to Fe(II)-bearing melts is parameterized using bond valence theory, which helps to rationalize the melt-crystal partitioning behavior of ferrous iron in natural and synthetic melt-crystal systems. JF - Geochimica et Cosmochimica Acta AU - Jackson, W E AU - Farges, F AU - Yeager, M AU - Mabrouk, P A AU - Rossano, S AU - Waychunas, G A AU - Solomon, E I AU - Brown, Gordon E, Jr Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 4315 EP - 4332 PB - Pergamon, Oxford VL - 69 IS - 17 SN - 0016-7037, 0016-7037 KW - volcanic rocks KW - glasses KW - isotopes KW - igneous rocks KW - optical spectra KW - bonding KW - stable isotopes KW - melts KW - iron KW - XANES spectra KW - partitioning KW - chemical reactions KW - valency KW - spectra KW - chemical composition KW - geochemistry KW - Mossbauer spectra KW - Fe-57 KW - silicate melts KW - X-ray spectra KW - metals KW - magmas KW - EXAFS data KW - crystallization KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51623751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Multi-spectroscopic+study+of+Fe%28II%29+in+silicate+glasses%3B+implications+for+the+coordination+environment+of+Fe%28II%29+in+silicate+melts&rft.au=Jackson%2C+W+E%3BFarges%2C+F%3BYeager%2C+M%3BMabrouk%2C+P+A%3BRossano%2C+S%3BWaychunas%2C+G+A%3BSolomon%2C+E+I%3BBrown%2C+Gordon+E%2C+Jr&rft.aulast=Jackson&rft.aufirst=W&rft.date=2005-09-01&rft.volume=69&rft.issue=17&rft.spage=4315&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2005.01.008 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 - 2006-01-01 N1 - Number of references - 127 N1 - Document feature - illus. incl. 4 tables, 1 plate N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - bonding; chemical composition; chemical reactions; crystallization; EXAFS data; Fe-57; geochemistry; glasses; igneous rocks; iron; isotopes; magmas; melts; metals; Mossbauer spectra; optical spectra; partitioning; silicate melts; spectra; stable isotopes; valency; volcanic rocks; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1016/j.gca.2005.01.008 ER - TY - JOUR T1 - Observations of preferential flow during a liquid release experiment in fractured welded tuffs AN - 51602905; 2006-032840 JF - Water Resources Research AU - Salve, Rohit Y1 - 2005/09// PY - 2005 DA - September 2005 EP - W09427 PB - American Geophysical Union, Washington, DC VL - 41 IS - 9 SN - 0043-1397, 0043-1397 KW - United States KW - fractured materials KW - experimental studies KW - volcanic rocks KW - welded tuff KW - numerical analysis KW - igneous rocks KW - waste disposal sites KW - hydrogeology KW - preferential flow KW - Nye County Nevada KW - pyroclastics KW - fractures KW - infiltration KW - testing KW - tuff KW - Yucca Mountain KW - permeability KW - Nevada KW - 30:Engineering geology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51602905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observations+of+preferential+flow+during+a+liquid+release+experiment+in+fractured+welded+tuffs&rft.au=Salve%2C+Rohit&rft.aulast=Salve&rft.aufirst=Rohit&rft.date=2005-09-01&rft.volume=41&rft.issue=9&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003570 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - experimental studies; fractured materials; fractures; hydrogeology; igneous rocks; infiltration; Nevada; numerical analysis; Nye County Nevada; permeability; preferential flow; pyroclastics; testing; tuff; United States; volcanic rocks; waste disposal sites; welded tuff; Yucca Mountain DO - http://dx.doi.org/10.1029/2004WR003570 ER - TY - JOUR T1 - Soil organic matter stabilization pathways in clay sub-fractions from a time series of fertilizer deprivation AN - 50486960; 2009-027093 AB - We have employed pyrolysis field ionization mass spectrometry (Py-FIMS) to elucidate potential differences in soil organic matter stabilization pathways among clay size fractions taken from a time series corresponding to 18, 44 and 98 years of fertilizer deprivation at Bad Lauchstadt, Germany. Fine clay fractions contained greater quantities of carbohydrates and more peptides but lower quantities of lignin dimers and lipid than coarse clay fractions. Upon prolonged fertilizer deprivation, the organic matter composition remained more or less constant in the fine clay fractions. After 98 years of deprivation, the organic matter in the coarse clay fractions seemed to approach the compound class distribution in the fine clay fractions. The thermal energy required to volatilize organic matter was higher for the fine clay fractions. The thermal stability of organic matter associated with fine clay was constant over time, while that of carbon associated with coarse clay increased with prolonged fertilizer deprivation in the range 10-50 K depending on the compound class. The organic matter associated with the coarse clay fraction responded to fertilizer deprivation by way of both a compositional change approaching the compound class distribution in the fine clay and an increase in thermal stability approaching the conditions encountered in the fine clay. The compound class distribution in the fine clay fraction related more closely to the NaF-reactive hydroxyl groups than that in the coarse clay fractions. Oxalate - extractable Fe (Fe (sub o) ) normalised to the surface area related to the compound class abundance in the coarse clay, but not in the fine clay. We interpret this as an indication of a relationship between mineral surface reactivity and organic matter composition. JF - Organic Geochemistry AU - Mertz, Corinna AU - Kleber, M AU - Jahn, R Y1 - 2005/09// PY - 2005 DA - September 2005 SP - 1311 EP - 1322 PB - Elsevier VL - 36 IS - 9 SN - 0146-6380, 0146-6380 KW - soils KW - clay KW - fertilizers KW - clastic sediments KW - grain size KW - mass spectra KW - Europe KW - oxalates KW - organic compounds KW - pyrolysis KW - Central Europe KW - sediments KW - spectra KW - Bad Lauchstadt Germany KW - Germany KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50486960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Soil+organic+matter+stabilization+pathways+in+clay+sub-fractions+from+a+time+series+of+fertilizer+deprivation&rft.au=Mertz%2C+Corinna%3BKleber%2C+M%3BJahn%2C+R&rft.aulast=Mertz&rft.aufirst=Corinna&rft.date=2005-09-01&rft.volume=36&rft.issue=9&rft.spage=1311&rft.isbn=&rft.btitle=&rft.title=Organic+Geochemistry&rft.issn=01466380&rft_id=info:doi/10.1016%2Fj.orggeochem.2005.03.009 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 - Bad Lauchstadt Germany; Central Europe; clastic sediments; clay; Europe; fertilizers; Germany; grain size; mass spectra; organic compounds; oxalates; pyrolysis; sediments; soils; spectra DO - http://dx.doi.org/10.1016/j.orggeochem.2005.03.009 ER - TY - JOUR T1 - Oxidative Alkaline Leaching of Americium from Simulated High-Level Nuclear Waste Sludges AN - 20580589; 6833068 AB - Oxidative alkaline leaching has been proposed to pretreat the high-level nuclear waste sludges to remove some of the problematic (e.g., Cr) and/or nonradioactive (e.g., Na, Al) constituents before vitrification. It is critical to understand the behavior of actinides, americium and plutonium in particular, in oxidative alkaline leaching. We have studied the leaching behavior of americium from four different sludge simulants (BiPO sub(4), BiPO sub(4 modified), Redox, PUREX) using potassium permanganate and potassium persulfate in alkaline solutions. Up to 60% of americium sorbed onto the simulants is leached from the sludges by alkaline persulfate and permanganate. The percentage of americium leached increases with [NaOH] (between 1.0 and 5.0 M). The initial rate of americium leaching by potassium persulfate increases in the order BiPO sub(4) sludge3+ in the sludge to either AmO super(+) sub(2) or AmO super(2) sub(2) super(+) in solution. Though neither of these species is expected to exhibit long-term stability in solution, the potential for mobilization of americium from sludge samples would have to be accommodated in the design of any oxidative teaching process for real sludge samples. JF - Separation Science and Technology AU - Reed, WA AU - Garnov, A Y AU - Rao, L AU - Nash, K L AU - Bond, AH AD - Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA Y1 - 2005/09// PY - 2005 DA - Sep 2005 SP - 1029 EP - 1046 VL - 40 IS - 5 SN - 0149-6395, 0149-6395 KW - Pollution Abstracts KW - Leaching KW - Plutonium KW - Potassium KW - Sludge KW - Americium KW - Actinides KW - P 8000:RADIATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20580589?accountid=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=Separation+Science+and+Technology&rft.atitle=Oxidative+Alkaline+Leaching+of+Americium+from+Simulated+High-Level+Nuclear+Waste+Sludges&rft.au=Reed%2C+WA%3BGarnov%2C+A+Y%3BRao%2C+L%3BNash%2C+K+L%3BBond%2C+AH&rft.aulast=Reed&rft.aufirst=WA&rft.date=2005-09-01&rft.volume=40&rft.issue=5&rft.spage=1029&rft.isbn=&rft.btitle=&rft.title=Separation+Science+and+Technology&rft.issn=01496395&rft_id=info:doi/10.1081%2FSS-200049860 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Plutonium; Leaching; Potassium; Sludge; Americium; Actinides DO - http://dx.doi.org/10.1081/SS-200049860 ER - TY - JOUR T1 - Assessing the Influence of Climate Variability on Atmospheric Concentrations of Polychlorinated Biphenyls Using a Global-Scale Mass Balance Model (BETR-Global) AN - 20548766; 6509999 AB - We introduce a new global-scale multimedia contaminant fate model (the Berkeley-Trent Global Model; BETR-Global) that integrates global climate data from the National Centers for Environmental Prediction (NCEP). BETR-Global represents the global environment as a connected set of 288 multimedia regions on a 15 degree grid. We evaluate the model by simulating the global fate and transport of seven PCB congeners over a 70 year period and find satisfactory agreement between model output and observations of atmospheric PCB concentrations at 11 long-term monitoring stations in the Northern Hemisphere. We demonstrate the use of the model as a tool for understanding global pollutant dynamics by examining the hypothesis that variability in global-scale climate conditions, as reflected by the North Atlantic Oscillation (NAO), influences atmospheric PCB concentrations in the Northern Hemisphere. We estimate that the maximum variability in atmospheric PCB concentrations attributable to NAO variability is approximately a factor of 2. The influence of variability in the NAO on PCB concentrations in air is most likely to be observed in the winter and spring at monitoring sites in Northern Europe and the Arctic. Analysis of long-term monitoring data from 11 sites shows some statistically significant relationships between NAO indices and atmospheric PCB concentrations during the winter and spring. Giving consideration to competing factors that influence atmospheric PCB concentrations, longer time series of monitoring data are required to fully evaluate the modeling results and to improve our understanding of the role of climate variability on the long-term fate of persistent semivolatile pollutants. JF - Environmental Science & Technology AU - Macleod, M AU - Riley, W J AU - Mckone, TE AD - Environmental Energy Technologies Division and Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, macleod@chem.ethz.ch Y1 - 2005/09/01/ PY - 2005 DA - 2005 Sep 01 SP - 6749 EP - 6756 VL - 39 IS - 17 SN - 0013-936X, 0013-936X KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - North Atlantic Oscillation KW - Climate models KW - Atmospheric pollution KW - Atmospheric pollution models KW - Atmospheric variability KW - Climate KW - Statistical analysis KW - Environmental sciences KW - Europe KW - Polar environments KW - Time series analysis KW - Atmosphere KW - PN, Arctic KW - North Atlantic, North Atlantic Oscillation KW - Global climate KW - Climatic variability KW - ANE, Europe KW - Arctic KW - PCB compounds KW - Seasonal variations KW - AN, North Atlantic, North Atlantic Oscillation 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/20548766?accountid=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+Science+%26+Technology&rft.atitle=Assessing+the+Influence+of+Climate+Variability+on+Atmospheric+Concentrations+of+Polychlorinated+Biphenyls+Using+a+Global-Scale+Mass+Balance+Model+%28BETR-Global%29&rft.au=Macleod%2C+M%3BRiley%2C+W+J%3BMckone%2C+TE&rft.aulast=Macleod&rft.aufirst=M&rft.date=2005-09-01&rft.volume=39&rft.issue=17&rft.spage=6749&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes048426r LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-06-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - North Atlantic Oscillation; Global climate; Atmospheric pollution models; Atmospheric pollution; Climate models; Climatic variability; Atmospheric variability; Environmental sciences; Statistical analysis; Time series analysis; Climate; Polar environments; Seasonal variations; Atmosphere; PCB compounds; PN, Arctic; North Atlantic, North Atlantic Oscillation; ANE, Europe; Europe; Arctic; AN, North Atlantic, North Atlantic Oscillation DO - http://dx.doi.org/10.1021/es048426r ER - TY - JOUR T1 - SOn-column Protein Refolding for Crystallization AN - 19771355; 6873219 AB - One major bottleneck in protein production in Escherichia coli for structural genomics projects is the formation of insoluble protein aggregates (inclusion bodies). The efficient refolding of proteins from inclusion bodies is becoming an important tool that can provide soluble native proteins for structural and functional studies. Here we report an on-column refolding method established at the Berkeley Structural Genomics Center (BSGC). Our method is a combination of an 'artificial chaperone-assisted refolding' method previously proposed and affinity chromatography to take advantage of a chromatographic step: less time-consuming, no filtration or concentration, with the additional benefit of protein purification. It can be easily automated and formatted for high-throughput process. JF - Journal of Structural and Functional Genomics AU - Oganesyan, Natalia AU - Kim, Sung-Hou AU - Kim, Rosalind AD - Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA, R-Kim@lbl.gov Y1 - 2005/09// PY - 2005 DA - Sep 2005 SP - 177 EP - 182 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 6 IS - 2-3 SN - 1345-711X, 1345-711X KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - Affinity chromatography KW - Crystallization KW - Filtration KW - Protein folding KW - Structure-function relationships KW - Escherichia coli KW - Inclusion bodies KW - genomics KW - protein purification KW - J 02310:Genetics & Taxonomy KW - W 30945:Fermentation & Cell Culture KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19771355?accountid=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+Structural+and+Functional+Genomics&rft.atitle=SOn-column+Protein+Refolding+for+Crystallization&rft.au=Oganesyan%2C+Natalia%3BKim%2C+Sung-Hou%3BKim%2C+Rosalind&rft.aulast=Oganesyan&rft.aufirst=Natalia&rft.date=2005-09-01&rft.volume=6&rft.issue=2-3&rft.spage=177&rft.isbn=&rft.btitle=&rft.title=Journal+of+Structural+and+Functional+Genomics&rft.issn=1345711X&rft_id=info:doi/10.1007%2Fs10969-005-2827-3 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Crystallization; Affinity chromatography; Filtration; Protein folding; Structure-function relationships; Inclusion bodies; protein purification; genomics; Escherichia coli DO - http://dx.doi.org/10.1007/s10969-005-2827-3 ER - TY - JOUR T1 - Structural Genomics of Minimal Organisms and Protein Fold Space AN - 19439409; 6873216 AB - The initial aim of the Berkeley Structural Genomics Center is to obtain a near-complete structural complement of two minimal organisms, closely related pathogens Mycoplasma genitalium and M. pneumoniae. The former has fewer than 500 genes and the latter fewer than 700 genes. To achieve this goal, the current protein targets have been selected starting with those predicted to be most tractable and likely to yield new structural and functional information. During the past 3 years, the semi-automated structural genomics pipeline has been set up from cloning, expression, purification, and ultimately to structural determination. The results from the pipeline substantially increased the coverage of the protein fold space of M. pneumoniae and M. genitalium. Furthermore, about 1/2 of the structures of 'unique' protein sequences revealed new and novel folds, and over 2/3 of the structures of previously annotated 'hypothetical proteins' inferred their molecular functions. JF - Journal of Structural and Functional Genomics AU - Kim, Sung-Hou AU - Shin, Dong Hae AU - Liu, Jinyu AU - Oganesyan, Vaheh AU - Chen, Shengfeng AU - Xu, Qian Steven AU - Kim, Jeong-Sun AU - Das, Debanu AU - Schulze-Gahmen, Ursula AU - Holbrook, Stephen R AU - Holbrook, Elizabeth L AU - Martinez, Bruno A AU - Oganesyan, Natalia AU - DeGiovanni, Andy AU - Lou, Yun AU - Henriquez, Marlene AU - Huang, Candice AU - Jancarik, Jaru AU - Pufan, Ramona AU - Choi, In-Geol AU - Chandonia, John-Marc AU - Hou, Jingtong AU - Gold, Barbara AU - Yokota, Hisao AU - Brenner, Steven E AU - Adams, Paul D AU - Kim, Rosalind AD - Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA, SHKim@cchem.berkeley.edu Y1 - 2005/09// PY - 2005 DA - Sep 2005 SP - 63 EP - 70 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 6 IS - 2-3 SN - 1345-711X, 1345-711X KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; Biotechnology and Bioengineering Abstracts KW - Protein folding KW - Structure-function relationships KW - Mycoplasma genitalium KW - genomics KW - Pathogens KW - Mycoplasma pneumoniae KW - W 30925:Genetic Engineering KW - J 02330:Biochemistry KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19439409?accountid=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+Structural+and+Functional+Genomics&rft.atitle=Structural+Genomics+of+Minimal+Organisms+and+Protein+Fold+Space&rft.au=Kim%2C+Sung-Hou%3BShin%2C+Dong+Hae%3BLiu%2C+Jinyu%3BOganesyan%2C+Vaheh%3BChen%2C+Shengfeng%3BXu%2C+Qian+Steven%3BKim%2C+Jeong-Sun%3BDas%2C+Debanu%3BSchulze-Gahmen%2C+Ursula%3BHolbrook%2C+Stephen+R%3BHolbrook%2C+Elizabeth+L%3BMartinez%2C+Bruno+A%3BOganesyan%2C+Natalia%3BDeGiovanni%2C+Andy%3BLou%2C+Yun%3BHenriquez%2C+Marlene%3BHuang%2C+Candice%3BJancarik%2C+Jaru%3BPufan%2C+Ramona%3BChoi%2C+In-Geol%3BChandonia%2C+John-Marc%3BHou%2C+Jingtong%3BGold%2C+Barbara%3BYokota%2C+Hisao%3BBrenner%2C+Steven+E%3BAdams%2C+Paul+D%3BKim%2C+Rosalind&rft.aulast=Kim&rft.aufirst=Sung-Hou&rft.date=2005-09-01&rft.volume=6&rft.issue=2-3&rft.spage=63&rft.isbn=&rft.btitle=&rft.title=Journal+of+Structural+and+Functional+Genomics&rft.issn=1345711X&rft_id=info:doi/10.1007%2Fs10969-005-2651-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-06-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Protein folding; Structure-function relationships; Pathogens; genomics; Mycoplasma genitalium; Mycoplasma pneumoniae DO - http://dx.doi.org/10.1007/s10969-005-2651-9 ER - TY - JOUR T1 - Whole-Genome Shotgun Optical Mapping of Rhodospirillum rubrum AN - 17399356; 6520533 AB - Rhodospirillum rubrum is a phototrophic purple nonsulfur bacterium known for its unique and well-studied nitrogen fixation and carbon monoxide oxidation systems and as a source of hydrogen and biodegradable plastic production. To better understand this organism and to facilitate assembly of its sequence, three whole-genome restriction endonuclease maps (XbaI, NheI, and HindIII) of R. rubrum strain ATCC 11170 were created by optical mapping. Optical mapping is a system for creating whole-genome ordered restriction endonuclease maps from randomly sheared genomic DNA molecules extracted from cells. During the sequence finishing process, all three optical maps confirmed a putative error in sequence assembly, while the HindIII map acted as a scaffold for high-resolution alignment with sequence contigs spanning the whole genome. In addition to highlighting optical mapping's role in the assembly and confirmation of genome sequence, this work underscores the unique niche in resolution occupied by the optical mapping system. With a resolution ranging from 6.5 kb (previously published) to 45 kb (reported here), optical mapping advances a "molecular cytogenetics" approach to solving problems in genomic analysis. JF - Applied and Environmental Microbiology AU - Reslewic, Susan AU - Zhou, Shiguo AU - Place, Mike AU - Zhang, Yaoping AU - Briska, Adam AU - Goldstein, Steve AU - Churas, Chris AU - Runnheim, Rod AU - Forrest, Dan AU - Lim, Alex AU - Lapidus, Alla AU - Han, Cliff S AU - Roberts, Gary P AU - Schwartz, David C AD - Laboratory for Molecular and Computational Genomics, University of Wisconsin-Madison, Madison, Wisconsin 53706. Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706. Department of Bacteriology, University of Wisconsin-Madison, Madison, Wisconsin 53706. OpGen, Inc., Madison, Wisconsin, 53719. Microbial Genomics, Department of Energy Joint Genome Institute, Walnut Creek, California 94598. Los Alamos National Laboratory Center for Human Genome Studies, Los Alamos, New Mexico 87545. Laboratory of Genetics, University of Wisconsin-Madison, Madison, Wisconsin 53706 Y1 - 2005/09// PY - 2005 DA - Sep 2005 SP - 5511 EP - 5522 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 71 IS - 9 SN - 0099-2240, 0099-2240 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Microbiology Abstracts B: Bacteriology KW - Genomes KW - Niches KW - Nucleotide sequence KW - Rhodospirillum rubrum KW - Hydrogen KW - Biodegradability KW - scaffolds KW - Carbon monoxide KW - Nitrogen fixation KW - Oxidation KW - Genomic analysis KW - DNA KW - Plastics KW - Endonuclease KW - Gene mapping KW - G 07880:Human Genetics KW - W2 32060:Microorganisms KW - W 30965:Miscellaneous, Reviews KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17399356?accountid=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=Whole-Genome+Shotgun+Optical+Mapping+of+Rhodospirillum+rubrum&rft.au=Reslewic%2C+Susan%3BZhou%2C+Shiguo%3BPlace%2C+Mike%3BZhang%2C+Yaoping%3BBriska%2C+Adam%3BGoldstein%2C+Steve%3BChuras%2C+Chris%3BRunnheim%2C+Rod%3BForrest%2C+Dan%3BLim%2C+Alex%3BLapidus%2C+Alla%3BHan%2C+Cliff+S%3BRoberts%2C+Gary+P%3BSchwartz%2C+David+C&rft.aulast=Reslewic&rft.aufirst=Susan&rft.date=2005-09-01&rft.volume=71&rft.issue=9&rft.spage=5511&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 - 2006-01-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Genomes; Nucleotide sequence; Niches; Hydrogen; Biodegradability; scaffolds; Carbon monoxide; Nitrogen fixation; Genomic analysis; Oxidation; DNA; Plastics; Endonuclease; Gene mapping; Rhodospirillum rubrum ER - TY - JOUR T1 - A numerical study of THM effects on the near-field safety of a hypothetical nuclear waste repository--BMT1 of the DECOVALEX III project. Part 3: Effects of THM coupling in sparsely fractured rocks AN - 16207445; 6473491 AB - As a part of the international DECOVALEX III project, and the European BENCHPAR project, the impact of thermal-hydrological-mechanical (THM) couplings on the performance of a bentonite-back-filled nuclear waste repository in near-field crystalline rocks is evaluated in a Bench-Mark Test problem (BMT1) and the results are presented in a series of three companion papers in this issue. This is the third paper with focuses on the effects of THM processes at a repository located in a sparsely fractured rock. Several independent coupled THM analyses presented in this paper show that THM couplings have the most significant impact on the mechanical stress evolution, which is important for repository design, construction and post-closure monitoring considerations. The results show that the stress evolution in the bentonite-back-filled excavations and the surrounding rock depends on the post-closure evolution of both fields of temperature and fluid pressure. It is further shown that the time required to full resaturation may play an important role for the mechanical integrity of the repository drifts. In this sense, the presence of hydraulically conducting fractures in the near-field rock might actually improve the mechanical performance of the repository. Hydraulically conducting fractures in the near-field rocks enhances the water supply to the buffers/back-fills, which promotes a more timely process of resaturation and development of swelling pressures in the back-fill, thus provides timely confining stress and support to the rock walls. In one particular case simulated in this study, it was shown that failure in the drift walls could be prevented if the compressive stresses in back-fill were fully developed within 50 yr, which is when thermally induced rock strain begins to create high differential (failure-prone) stresses in the near-field rocks. JF - International Journal of Rock Mechanics and Mining Sciences AU - Rutqvist, J AU - Chijimatsu, M AU - Jing, L AU - Millard, A AU - Nguyen, T S AU - Rejeb, A AU - Sugita, Y AU - Tsang, C F AD - Lawrence Berkeley National Laboratory (LBNL), Berkeley, USA, jrutqvist@lbl.gov Y1 - 2005/09// PY - 2005 DA - Sep 2005 SP - 745 EP - 755 VL - 42 IS - 5-6 SN - 1365-1609, 1365-1609 KW - Health & Safety Science Abstracts; Pollution Abstracts KW - Temperature KW - Radioactive wastes KW - Hydrology KW - Geology KW - Hazardous wastes KW - Waste management KW - H 8000:Radiation Safety/Electrical Safety KW - P 8000:RADIATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16207445?accountid=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=International+Journal+of+Rock+Mechanics+and+Mining+Sciences&rft.atitle=A+numerical+study+of+THM+effects+on+the+near-field+safety+of+a+hypothetical+nuclear+waste+repository--BMT1+of+the+DECOVALEX+III+project.+Part+3%3A+Effects+of+THM+coupling+in+sparsely+fractured+rocks&rft.au=Rutqvist%2C+J%3BChijimatsu%2C+M%3BJing%2C+L%3BMillard%2C+A%3BNguyen%2C+T+S%3BRejeb%2C+A%3BSugita%2C+Y%3BTsang%2C+C+F&rft.aulast=Rutqvist&rft.aufirst=J&rft.date=2005-09-01&rft.volume=42&rft.issue=5-6&rft.spage=745&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Rock+Mechanics+and+Mining+Sciences&rft.issn=13651609&rft_id=info:doi/10.1016%2Fj.ijrmms.2005.03.012 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2005-10-01 N1 - SuppNotes - Special issue: Research results from the DECOVALEX III and BENCHPAR projects. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Radioactive wastes; Temperature; Hydrology; Geology; Hazardous wastes; Waste management DO - http://dx.doi.org/10.1016/j.ijrmms.2005.03.012 ER - TY - JOUR T1 - X-ray damage to the Mn4Ca complex in single crystals of photosystem II: a case study for metalloprotein crystallography. AN - 68515145; 16103362 AB - X-ray absorption spectroscopy was used to measure the damage caused by exposure to x-rays to the Mn(4)Ca active site in single crystals of photosystem II as a function of dose and energy of x-rays, temperature, and time. These studies reveal that the conditions used for structure determination by x-ray crystallography cause serious damage specifically to the metal-site structure. The x-ray absorption spectra show that the structure changes from one that is characteristic of a high-valent Mn(4)(III(2),IV(2)) oxo-bridged Mn(4)Ca cluster to that of Mn(II) in aqueous solution. This damage to the metal site occurs at a dose that is more than one order of magnitude lower than the dose that results in loss of diffractivity and is commonly considered safe for protein crystallography. These results establish quantitative x-ray dose parameters that are applicable to redox-active metalloproteins. This case study shows that a careful evaluation of the structural intactness of the active site(s) by spectroscopic techniques can validate structures derived from crystallography and that it can be a valuable complementary method before structure-function correlations of metalloproteins can be made on the basis of high-resolution x-ray crystal structures. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Yano, Junko AU - Kern, Jan AU - Irrgang, Klaus-Dieter AU - Latimer, Matthew J AU - Bergmann, Uwe AU - Glatzel, Pieter AU - Pushkar, Yulia AU - Biesiadka, Jacek AU - Loll, Bernhard AU - Sauer, Kenneth AU - Messinger, Johannes AU - Zouni, Athina AU - Yachandra, Vittal K AD - Melvin Calvin Laboratory, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. Y1 - 2005/08/23/ PY - 2005 DA - 2005 Aug 23 SP - 12047 EP - 12052 VL - 102 IS - 34 SN - 0027-8424, 0027-8424 KW - Manganese Compounds KW - 0 KW - Metalloproteins KW - Photosystem II Protein Complex KW - Calcium KW - SY7Q814VUP KW - Index Medicus KW - Spectrum Analysis KW - Temperature KW - Crystallography KW - Dose-Response Relationship, Radiation KW - Time Factors KW - Photosystem II Protein Complex -- chemistry KW - Manganese Compounds -- radiation effects KW - Calcium -- chemistry KW - Manganese Compounds -- chemistry KW - Cyanobacteria -- chemistry KW - Metalloproteins -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68515145?accountid=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=X-ray+damage+to+the+Mn4Ca+complex+in+single+crystals+of+photosystem+II%3A+a+case+study+for+metalloprotein+crystallography.&rft.au=Yano%2C+Junko%3BKern%2C+Jan%3BIrrgang%2C+Klaus-Dieter%3BLatimer%2C+Matthew+J%3BBergmann%2C+Uwe%3BGlatzel%2C+Pieter%3BPushkar%2C+Yulia%3BBiesiadka%2C+Jacek%3BLoll%2C+Bernhard%3BSauer%2C+Kenneth%3BMessinger%2C+Johannes%3BZouni%2C+Athina%3BYachandra%2C+Vittal+K&rft.aulast=Yano&rft.aufirst=Junko&rft.date=2005-08-23&rft.volume=102&rft.issue=34&rft.spage=12047&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 - 2006-01-24 N1 - Date created - 2005-08-24 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Acta Crystallogr D Biol Crystallogr. 2000 Mar;56(Pt 3):328-41 [10713520] Science. 2000 Mar 3;287(5458):1615-22 [10698731] Biochim Biophys Acta. 2001 Jan 5;1503(1-2):24-39 [11115622] Biochim Biophys Acta. 2001 Jan 5;1503(1-2):69-82 [11115625] Nature. 2001 Feb 8;409(6821):739-43 [11217865] J Am Chem Soc. 2001 Aug 15;123(32):7804-20 [11493054] J Biol Inorg Chem. 2002 Jan;7(1-2):2-22 [11862536] Nature. 2002 May 23;417(6887):463-8 [12024218] J Am Chem Soc. 2002 Jun 26;124(25):7459-71 [12071755] J Synchrotron Radiat. 2002 Nov 1;9(Pt 6):327-8 [12409617] J Synchrotron Radiat. 2002 Nov 1;9(Pt 6):329-32 [12409618] Philos Trans R Soc Lond B Biol Sci. 2002 Oct 29;357(1426):1347-57; discussion 1357-8, 1367 [12437873] Proc Natl Acad Sci U S A. 2003 Jan 7;100(1):98-103 [12518057] Curr Opin Struct Biol. 2003 Oct;13(5):545-51 [14568608] Biochemistry. 2004 Mar 23;43(11):3152-66 [15023066] Science. 2004 Mar 19;303(5665):1831-8 [14764885] Biochim Biophys Acta. 2004 Apr 12;1655(1-3):140-8 [15100026] J Am Chem Soc. 2004 Aug 18;126(32):9946-59 [15303869] Biochemistry. 2004 Oct 26;43(42):13271-82 [15491134] FEBS Lett. 1980 Apr 7;112(2):178-82 [6245932] Anal Biochem. 1982 Aug;124(2):248-57 [7149223] Biochem J. 1992 Jul 15;285 ( Pt 2):569-76 [1637347] Biochim Biophys Acta. 1992 Oct 16;1102(3):269-352 [1390827] Science. 1993 Apr 30;260(5108):675-9 [8480177] Biochim Biophys Acta. 2005 Jan 7;1706(1-2):147-57 [15620375] J Biol Chem. 2005 Jan 21;280(3):2078-83 [15542597] Biochemistry. 2005 Feb 8;44(5):1367-74 [15683222] Trends Biochem Sci. 2005 Apr;30(4):213-9 [15817398] Proc Natl Acad Sci U S A. 2000 Jan 18;97(2):623-8 [10639129] Structure. 2000 Mar 15;8(3):315-28 [10745008] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Binding of the Respiratory Chain Inhibitor Antimycin to the Mitochondrial bc sub(1) Complex: A New Crystal Structure Reveals an Altered Intramolecular Hydrogen-bonding Pattern AN - 20225069; 6412605 AB - Antimycin A (antimycin), one of the first known and most potent inhibitors of the mitochondrial respiratory chain, binds to the quinone reduction site of the cytochrome bc sub(1) complex. Structure-activity relationship studies have shown that the N-formylamino-salicyl-amide group is responsible for most of the binding specificity, and suggested that a low pK sub(a) for the phenolic OH group and an intramolecular H-bond between that OH and the carbonyl O of the salicylamide linkage are important. Two previous X-ray structures of antimycin bound to vertebrate bc sub(1) complex gave conflicting results. A new structure reported here of the bovine mitochondrial bc sub(1) complex at 2.28A resolution with antimycin bound, allows us for the first time to reliably describe the binding of antimycin and shows that the intramolecular hydrogen bond described in solution and in the small-molecule structure is replaced by one involving the NH rather than carbonyl O of the amide linkage, with rotation of the amide group relative to the aromatic ring. The phenolic OH and formylamino N form H-bonds with conserved Asp228 of cytochrome b, and the formylamino O H-bonds via a water molecule to Lys227. A strong density, the right size and shape for a diatomic molecule is found between the other side of the dilactone ring and the alpha A helix. the measured amplitude minus amplitude calculated from the structure and phases calculated from the structure. ''N-side'' and ''P-side'' refer to the normally negative matrix side and JF - Journal of Molecular Biology AU - Huang, Ls AU - Cobessi, D AU - Tung, E Y AU - Berry, E A AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, eaberry@lbl.gov Y1 - 2005/08/19/ PY - 2005 DA - 2005 Aug 19 SP - 573 EP - 597 PB - Elsevier Ltd VL - 351 IS - 3 SN - 0022-2836, 0022-2836 KW - Biotechnology and Bioengineering Abstracts KW - Protein kinase A KW - Mitochondria KW - Cytochrome b KW - Cytochrome bc1 KW - Hydrogen bonding KW - Ionizing radiation KW - Quinone KW - Crystal structure KW - phenolic compounds KW - Electron transport KW - carbonyls KW - amides KW - Structure-activity relationships KW - Aromatics KW - Antimycin A KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20225069?accountid=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+Molecular+Biology&rft.atitle=Binding+of+the+Respiratory+Chain+Inhibitor+Antimycin+to+the+Mitochondrial+bc+sub%281%29+Complex%3A+A+New+Crystal+Structure+Reveals+an+Altered+Intramolecular+Hydrogen-bonding+Pattern&rft.au=Huang%2C+Ls%3BCobessi%2C+D%3BTung%2C+E+Y%3BBerry%2C+E+A&rft.aulast=Huang&rft.aufirst=Ls&rft.date=2005-08-19&rft.volume=351&rft.issue=3&rft.spage=573&rft.isbn=&rft.btitle=&rft.title=Journal+of+Molecular+Biology&rft.issn=00222836&rft_id=info:doi/10.1016%2Fj.jmb.2005.05.053 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-09-01 N1 - Last updated - 2015-03-30 N1 - SubjectsTermNotLitGenreText - Protein kinase A; Mitochondria; Cytochrome b; Cytochrome bc1; Hydrogen bonding; Ionizing radiation; Quinone; Crystal structure; phenolic compounds; Electron transport; Structure-activity relationships; amides; carbonyls; Aromatics; Antimycin A DO - http://dx.doi.org/10.1016/j.jmb.2005.05.053 ER - TY - JOUR T1 - Reoxidation of Bioreduced Uranium under Reducing Conditions AN - 17231026; 6963772 AB - Nuclear weapons and fuel production have left many soils and sediments contaminated with toxic levels of uranium (U). Although previous short-term experiments on microbially mediated U(VI) reduction have supported the prospect of immobilizing the toxic metal through formation of insoluble U(IV) minerals, our longer-term (17 months) laboratory study showed that microbial reduction of U can be transient, even under sustained reducing conditions. Uranium was reduced during the first 80 days, but later (100-500 days) reoxidized and solubilized, even though a microbial community capable of reducing U(VI) was sustained. Microbial respiration caused increases in (bi)-carbonate concentrations and formation of very stable uranyl carbonate complexes, thereby increasing the thermodynamic favorability of U(IV) oxidation. We propose that kinetic limitations including restricted mass transfer allowed Fe-(III) and possibly Mn(IV) to persist as terminal electron acceptors (TEAs) for U reoxidation. These results show that in-situ U remediation by organic carbon-based reductive precipitation can be problematic in sediments and groundwaters with neutral to alkaline pH, where uranyl carbonates are most stable. JF - Environmental Science & Technology AU - Wan, Jiamin AU - Tokunaga, Tetsu K AU - Brodie, E AU - Wang, Zheming AU - Zheng, Zuoping AU - Herman, D AU - Hazen, T C AU - Firestone, M K AU - Sutton AD - Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, jmwan@lbl.gov Y1 - 2005/08/15/ PY - 2005 DA - 2005 Aug 15 SP - 6162 EP - 6169 VL - 39 IS - 16 SN - 0013-936X, 0013-936X KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - Metals KW - Thermodynamics KW - Fuels KW - Respiration KW - Reoxidation KW - Precipitation KW - Sediments KW - Soil pollution KW - Tea KW - Kinetics KW - Uranium KW - Oxidation KW - Ground water KW - Mass transfer KW - pH effects KW - carbonates KW - Minerals KW - A 01410:Mineral Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17231026?accountid=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=Environmental+Science+%26+Technology&rft.atitle=Reoxidation+of+Bioreduced+Uranium+under+Reducing+Conditions&rft.au=Wan%2C+Jiamin%3BTokunaga%2C+Tetsu+K%3BBrodie%2C+E%3BWang%2C+Zheming%3BZheng%2C+Zuoping%3BHerman%2C+D%3BHazen%2C+T+C%3BFirestone%2C+M+K%3BSutton&rft.aulast=Wan&rft.aufirst=Jiamin&rft.date=2005-08-15&rft.volume=39&rft.issue=16&rft.spage=6162&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes048236g LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Metals; Thermodynamics; Respiration; Fuels; Reoxidation; Precipitation; Sediments; Soil pollution; Tea; Uranium; Kinetics; Oxidation; Ground water; Mass transfer; Minerals; carbonates; pH effects DO - http://dx.doi.org/10.1021/es048236g ER - TY - JOUR T1 - Isotope systematics of C-bearing gas compounds in the geothermal fluids of Larderello, Italy AN - 51656327; 2006-002572 AB - The origin of carbon-bearing compounds (CO (sub 2) , CH (sub 4) , C (sub 2) -C (sub 4) saturated hydrocarbons) and helium in the geothermal fluid of Larderello is investigated by means of the variations in concentration and isotopic composition. The CO (sub 2) (delta (super 13) C from -1.4 to -7.1 per mil versus V-PDB) is mainly of crustal origin. The carbon isotopes of methane (delta (super 13) C from -20.9 to -31.7 per mil) and other hydrocarbons indicate a complex thermogenic origin. The temperatures obtained with the CH (sub 4) -CO (sub 2) isotope geothermometer are in rough agreement with those observed in deeper geothermal wells. The CH (sub 4) /C (sub 2) H (sub 6) ratios show a tendency towards partial equilibrium with increasing temperature. He isotopes (R/R (sub A) from 0.5 to 3) indicate that although the major part of helium derives from crustal sources, a significant fraction of mantle helium is also present. Helium contamination by air, deducted from He/Ne ratios, is generally negligible. JF - Geothermics AU - Gherardi, Fabrizio AU - Panichi, Costanzo AU - Gonfiantini, Roberto AU - Magro, Gabriella AU - Scandiffio, Giovanni A2 - Pang Zhonghe A2 - Truesdell, Alfred H. Y1 - 2005/08// PY - 2005 DA - August 2005 SP - 442 EP - 470 PB - Elsevier, Oxford-New York VL - 34 IS - 4 SN - 0375-6505, 0375-6505 KW - methane KW - geologic thermometry KW - isotopes KW - Tuscany Italy KW - isotope ratios KW - C-13/C-12 KW - aliphatic hydrocarbons KW - Europe KW - alkanes KW - equilibrium KW - stable isotopes KW - Italy KW - thermal waters KW - Southern Europe KW - carbon dioxide KW - geothermal fields KW - organic compounds KW - Larderello KW - noble gases KW - carbon KW - hydrocarbons KW - helium KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51656327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermics&rft.atitle=Isotope+systematics+of+C-bearing+gas+compounds+in+the+geothermal+fluids+of+Larderello%2C+Italy&rft.au=Gherardi%2C+Fabrizio%3BPanichi%2C+Costanzo%3BGonfiantini%2C+Roberto%3BMagro%2C+Gabriella%3BScandiffio%2C+Giovanni&rft.aulast=Gherardi&rft.aufirst=Fabrizio&rft.date=2005-08-01&rft.volume=34&rft.issue=4&rft.spage=442&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/10.1016%2Fj.geothermics.2004.09.005 L2 - http://www.sciencedirect.com/science/journal/03756505 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 - 66 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GTMCAT N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; C-13/C-12; carbon; carbon dioxide; equilibrium; Europe; geologic thermometry; geothermal fields; helium; hydrocarbons; isotope ratios; isotopes; Italy; Larderello; methane; noble gases; organic compounds; Southern Europe; stable isotopes; thermal waters; Tuscany Italy DO - http://dx.doi.org/10.1016/j.geothermics.2004.09.005 ER - TY - JOUR T1 - (super 40) Ar/ (super 39) dating of Apollo 12 impact spherules AN - 51655120; 2006-001428 JF - Geophysical Research Letters AU - Levine, Jonathan AU - Becker, Timothy A AU - Muller, Richard A AU - Renne, Paul R Y1 - 2005/08// PY - 2005 DA - August 2005 SP - 4 PB - American Geophysical Union, Washington, DC VL - 32 IS - 15 SN - 0094-8276, 0094-8276 KW - Ar/Ar KW - Moon KW - Apollo Program KW - meteoroids KW - ejecta KW - lunar samples KW - geochronology KW - dates KW - absolute age KW - Apollo 12 KW - spherules KW - lunar soils KW - 03:Geochronology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51655120?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%28super+40%29+Ar%2F+%28super+39%29+dating+of+Apollo+12+impact+spherules&rft.au=Levine%2C+Jonathan%3BBecker%2C+Timothy+A%3BMuller%2C+Richard+A%3BRenne%2C+Paul+R&rft.aulast=Levine&rft.aufirst=Jonathan&rft.date=2005-08-01&rft.volume=32&rft.issue=15&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2005GL022874 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - absolute age; Apollo 12; Apollo Program; Ar/Ar; dates; ejecta; geochronology; lunar samples; lunar soils; meteoroids; Moon; spherules DO - http://dx.doi.org/10.1029/2005GL022874 ER - TY - JOUR T1 - Isotope and hydrochemical techniques applied to geothermal systems AN - 51654819; 2006-002571 JF - Geothermics A2 - Pang Zhonghe A2 - Truesdell, Alfred H. Y1 - 2005/08// PY - 2005 DA - August 2005 SP - 440 EP - 547 PB - Elsevier, Oxford-New York VL - 34 IS - 4 SN - 0375-6505, 0375-6505 KW - geothermal systems KW - isotopes KW - hydrochemistry KW - geochemistry KW - 21:Hydrogeology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51654819?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=2005-08-01&rft.volume=&rft.issue=&rft.spage=440&rft.isbn=&rft.btitle=Isotope+and+hydrochemical+techniques+applied+to+geothermal+systems&rft.title=Isotope+and+hydrochemical+techniques+applied+to+geothermal+systems&rft.issn=03756505&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/03756505 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 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - GTMCAT N1 - SubjectsTermNotLitGenreText - geochemistry; geothermal systems; hydrochemistry; isotopes ER - TY - JOUR T1 - Isotopic (delta (super 18) O, delta D) patterns in Los Azufres (Mexico) geothermal fluids related to reservoir exploitation AN - 51652874; 2006-002576 AB - Isotopic patterns for the year 2000 in the Los Azufres geothermal reservoir were related to injection of a condensed steam-water-air mixture as well as to the occurrence of reservoir physical processes resulting from exploitation. Reservoir boiling and mixing of reservoir fluids with cooler fluids were the most important processes identified. Boiling takes place in two zones of the field. In the north, the boiling area includes wells AZ-13, AZ-28, AZ-48, AZ-43 and AZ-32, while, in the south, boiling affects wells AZ-16 AD, AZ-22, AZ-18, AZ-26 and AZ-36. Mixing of reservoir fluids with cooler waters was identified in wells AZ-2, AZ-33, AZ-16 and AZ-46 located in the southern zone and in well AZ-4 in the north. The isotopic (oxygen-18 and deuterium) patterns of fluids collected in September 2000 show that the original convective process found in the unperturbed reservoir is still taking place, although mixing of reservoir and reinjected fluids is also indicated. According to N (sub 2) data, the effects of reinjection on the physical and chemical characteristics of the reservoir fluids can be observed in the northern part of the field. Until now, however, only a steam phase, resulting from boiling and steam separation of the re-injected mixture, is evident in the fluids discharged by the northern wells. JF - Geothermics AU - Barragan, Rosa Maria AU - Arellano, Victor M AU - Portugal, Enrique AU - Sandoval, Fernando A2 - Pang Zhonghe A2 - Truesdell, Alfred H. Y1 - 2005/08// PY - 2005 DA - August 2005 SP - 527 EP - 547 PB - Elsevier, Oxford-New York VL - 34 IS - 4 SN - 0375-6505, 0375-6505 KW - oxygen KW - isotopes KW - isotope ratios KW - injection KW - water vapor KW - fluid phase KW - exploitation KW - O-18/O-16 KW - stable isotopes KW - thermal waters KW - geothermal energy KW - geothermal fields KW - geothermal reservoirs KW - Mexico KW - geothermal systems KW - D/H KW - hydrogen KW - Los Azufres KW - deuterium KW - Michoacan Mexico KW - 29A:Economic geology, geology of energy sources KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51652874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermics&rft.atitle=Isotopic+%28delta+%28super+18%29+O%2C+delta+D%29+patterns+in+Los+Azufres+%28Mexico%29+geothermal+fluids+related+to+reservoir+exploitation&rft.au=Barragan%2C+Rosa+Maria%3BArellano%2C+Victor+M%3BPortugal%2C+Enrique%3BSandoval%2C+Fernando&rft.aulast=Barragan&rft.aufirst=Rosa&rft.date=2005-08-01&rft.volume=34&rft.issue=4&rft.spage=527&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/10.1016%2Fj.geothermics.2004.12.006 L2 - http://www.sciencedirect.com/science/journal/03756505 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 - 24 N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GTMCAT N1 - SubjectsTermNotLitGenreText - D/H; deuterium; exploitation; fluid phase; geothermal energy; geothermal fields; geothermal reservoirs; geothermal systems; hydrogen; injection; isotope ratios; isotopes; Los Azufres; Mexico; Michoacan Mexico; O-18/O-16; oxygen; stable isotopes; thermal waters; water vapor DO - http://dx.doi.org/10.1016/j.geothermics.2004.12.006 ER - TY - JOUR T1 - Evolution of hydrothermal explosions at Rehai geothermal field, Tengchong volcanic region, China AN - 51651668; 2006-002575 AB - During the period 1993-2003 over 20 hydrothermal eruptions occurred at Rehai geothermal field, in Tengchong volcanic region, Yunnan Province, southwestern China. Initially, the explosions occurred on the bed of the Zaotang River, and later along a NW-SE striking fault cross-cutting the river. The explosion activity intensified with time. The free gas samples collected from springs created by the explosions show (super 3) He/ (super 4) He ratios of 1.17, 2.22 and 4.05 Ra (Ra = 1.4X10 (super -6) ) for the three distinguishable stages of ever-increasing magnitude of the explosions, respectively. Data on helium isotopes and gas chemistry indicate that the source of the gases feeding the explosions has progressively shifted from shallower to greater depth. Following this trend, larger hydrothermal explosions will probably occur in the future, so that this hazard must be taken into serious consideration. JF - Geothermics AU - Shangguan, Zhiguan AU - Zhao, Ciping AU - Li, Hengzhong AU - Gao, Qingwu AU - Sun, Mingliang A2 - Pang Zhonghe A2 - Truesdell, Alfred H. Y1 - 2005/08// PY - 2005 DA - August 2005 SP - 518 EP - 526 PB - Elsevier, Oxford-New York VL - 34 IS - 4 SN - 0375-6505, 0375-6505 KW - Far East KW - geologic hazards KW - isotopes KW - stable isotopes KW - explosive eruptions KW - geothermal systems KW - noble gases KW - helium KW - Asia KW - China KW - alkaline earth metals KW - Zaotang River KW - Tengchong KW - radium KW - isotope ratios KW - thermal waters KW - Rehai Field KW - hydrothermal conditions KW - volcanic fields KW - geothermal energy KW - geothermal fields KW - metals KW - Yunnan China KW - He-4/He-3 KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51651668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermics&rft.atitle=Evolution+of+hydrothermal+explosions+at+Rehai+geothermal+field%2C+Tengchong+volcanic+region%2C+China&rft.au=Shangguan%2C+Zhiguan%3BZhao%2C+Ciping%3BLi%2C+Hengzhong%3BGao%2C+Qingwu%3BSun%2C+Mingliang&rft.aulast=Shangguan&rft.aufirst=Zhiguan&rft.date=2005-08-01&rft.volume=34&rft.issue=4&rft.spage=518&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/10.1016%2Fj.geothermics.2005.05.002 L2 - http://www.sciencedirect.com/science/journal/03756505 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 - 13 N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GTMCAT N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Asia; China; explosive eruptions; Far East; geologic hazards; geothermal energy; geothermal fields; geothermal systems; He-4/He-3; helium; hydrothermal conditions; isotope ratios; isotopes; metals; noble gases; radium; Rehai Field; stable isotopes; Tengchong; thermal waters; volcanic fields; Yunnan China; Zaotang River DO - http://dx.doi.org/10.1016/j.geothermics.2005.05.002 ER - TY - JOUR T1 - Chemical and isotope characteristics of the Chachimbiro geothermal fluids, Ecuador AN - 51651595; 2006-002574 AB - The parent geothermal water proposed for the Chachimbiro geothermal area has calculated values of 2250 mg/L Cl and approximately 5 bar P (sub CO2) It comes from a reservoir having an estimated temperature of 225-235 degrees C, although temperatures somewhat higher than 260 degrees C may be present at the roots of the system. The geothermal reservoir at Chachimbiro is recharged mainly by meteoric water (about 92%) and secondarily by arc-type magmatic water. Carbon and sulfur isotope data support a magmatic origin for the C and S species entering the geothermal system from below, consistent with indications provided by He isotopes. The thermal springs of Na-Cl to Na-Cl-HCO (sub 3) type located in the Chachimbiro area originate through dilution of the parent geothermal water and have reached different degrees of re-equilibration with country rocks at lower temperatures. JF - Geothermics AU - Aguilera, Eduardo AU - Cioni, Roberto AU - Gherardi, Fabrizio AU - Magro, Gabriella AU - Marini, Luigi AU - Pang, Zhonghe A2 - Pang Zhonghe A2 - Truesdell, Alfred H. Y1 - 2005/08// PY - 2005 DA - August 2005 SP - 495 EP - 517 PB - Elsevier, Oxford-New York VL - 34 IS - 4 SN - 0375-6505, 0375-6505 KW - Andes KW - oxygen KW - Ecuador KW - sulfates KW - isotopes KW - isotope ratios KW - O-18/O-16 KW - Chachimbiro Ecuador KW - hydrochemistry KW - stable isotopes KW - thermal waters KW - ground water KW - gases KW - carbon dioxide KW - South America KW - dissolved materials KW - hydrogen KW - Western Cordillera KW - springs KW - deuterium KW - hot springs KW - geochemistry KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51651595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermics&rft.atitle=Chemical+and+isotope+characteristics+of+the+Chachimbiro+geothermal+fluids%2C+Ecuador&rft.au=Aguilera%2C+Eduardo%3BCioni%2C+Roberto%3BGherardi%2C+Fabrizio%3BMagro%2C+Gabriella%3BMarini%2C+Luigi%3BPang%2C+Zhonghe&rft.aulast=Aguilera&rft.aufirst=Eduardo&rft.date=2005-08-01&rft.volume=34&rft.issue=4&rft.spage=495&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/10.1016%2Fj.geothermics.2005.04.004 L2 - http://www.sciencedirect.com/science/journal/03756505 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 - 36 N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GTMCAT N1 - SubjectsTermNotLitGenreText - Andes; carbon dioxide; Chachimbiro Ecuador; deuterium; dissolved materials; Ecuador; gases; geochemistry; ground water; hot springs; hydrochemistry; hydrogen; isotope ratios; isotopes; O-18/O-16; oxygen; South America; springs; stable isotopes; sulfates; thermal waters; Western Cordillera DO - http://dx.doi.org/10.1016/j.geothermics.2005.04.004 ER - TY - JOUR T1 - Hydrogeochemistry and groundwater circulation in the Xi'an geothermal field, China AN - 51651564; 2006-002573 AB - Geothermal waters from the Tertiary aquifers located at 1000-3000 m beneath Xi'an city, Shaanxi Province, China, show unique isotopic composition as compared to local groundwaters from shallower Quaternary aquifers. Positive oxygen shifts of as much as 8 per mil VSMOW are observed, while the corresponding delta (super 2) H values remain essentially constant at about -80 per mil VSMOW, which is significantly different from those of waters in the Quaternary aquifers with a mean delta (super 2) H value of -60 per mil VSMOW. The strong (super 18) O shift is a result of isotope exchange between geothermal water and carbonate minerals such as calcite over a residence time of several thousand years up to 30,000 years, based on (super 14) C dating. A comparison of the isotopic composition of geothermal waters with neighbouring groundwater units on both sides of the Guanzhong Basin indicates that the geothermal reservoirs are recharged by rain that falls on the northern slope of the Qinling Mountains, south of the Xi'an geothermal field, but not from the North Mountains to the north of the field. Based on chemical geothermometers the highest temperature estimated for the Tertiary aquifers of the Xi'an area is around 130 degrees C. JF - Geothermics AU - Qin, Dajun AU - Turner, Jeffrey V AU - Pang, Zhonghe A2 - Pang Zhonghe A2 - Truesdell, Alfred H. Y1 - 2005/08// PY - 2005 DA - August 2005 SP - 471 EP - 494 PB - Elsevier, Oxford-New York VL - 34 IS - 4 SN - 0375-6505, 0375-6505 KW - Far East KW - oxygen KW - isotopes KW - isotope ratios KW - Guanzhong Basin KW - O-18/O-16 KW - hydrochemistry KW - stable isotopes KW - thermal waters KW - ground water KW - aquifers KW - Cenozoic KW - Qinling Mountains KW - geothermal fields KW - Tertiary KW - Xi'an China KW - Shaanxi China KW - hydrogen KW - deuterium KW - Asia KW - geochemistry KW - carbonates KW - China KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51651564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geothermics&rft.atitle=Hydrogeochemistry+and+groundwater+circulation+in+the+Xi%27an+geothermal+field%2C+China&rft.au=Qin%2C+Dajun%3BTurner%2C+Jeffrey+V%3BPang%2C+Zhonghe&rft.aulast=Qin&rft.aufirst=Dajun&rft.date=2005-08-01&rft.volume=34&rft.issue=4&rft.spage=471&rft.isbn=&rft.btitle=&rft.title=Geothermics&rft.issn=03756505&rft_id=info:doi/10.1016%2Fj.geothermics.2005.06.004 L2 - http://www.sciencedirect.com/science/journal/03756505 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 - 26 N1 - Document feature - illus. incl. 6 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GTMCAT N1 - SubjectsTermNotLitGenreText - aquifers; Asia; carbonates; Cenozoic; China; deuterium; Far East; geochemistry; geothermal fields; ground water; Guanzhong Basin; hydrochemistry; hydrogen; isotope ratios; isotopes; O-18/O-16; oxygen; Qinling Mountains; Shaanxi China; stable isotopes; Tertiary; thermal waters; Xi'an China DO - http://dx.doi.org/10.1016/j.geothermics.2005.06.004 ER - TY - JOUR T1 - Variations in the marine Ca cycle over the past 20 million years AN - 51595711; 2006-039027 AB - A 20 million year marine Ca isotope record is constructed based on measurements of 36 nannofossil ooze samples from DSDP Site 590. The Ca isotopic composition (delta (super 44) Ca, relative to our "bulk Earth" average) of carbonate ooze samples varies between -0.2 and -0.9, and the inferred delta (super 44) Ca of seawater calcium varies between +1.1 and +0.4 (modern seawater value is +0.95 on our scale). Fluctuations in the seawater Ca isotope ratio occur in 2 to 4 million year intervals and indicate that the supply and removal of Ca from the oceans are seldom in balance. The Ca isotope record is used to reconstruct past weathering fluxes and marine calcium concentrations. The inferred marine concentration of Ca fluctuates by about + or -20% on 2-4 million year time scales and by about + or -50% over the 20 million year record. These variations are presumably superimposed on the previously inferred 100 million year variations. The seawater Ca concentration was about 0.5 times present at 20 Ma and generally increased until 6 Ma (1.7 times present). Local maxima in seawater calcium concentrations occur at 6.4 and 4 Ma, preceding periods of enhanced marine productivity and high mass accumulation rates at Site 590. While the calculated calcium concentrations are sensitive to the assumed delta (super 44) Ca value for the weathering flux, the 2-4 million year features of the derived curves are not. JF - Earth and Planetary Science Letters AU - Fantle, Matthew S AU - DePaolo, Donald J Y1 - 2005/08// PY - 2005 DA - August 2005 SP - 102 EP - 117 PB - Elsevier, Amsterdam VL - 237 IS - 1-2 SN - 0012-821X, 0012-821X KW - calcium KW - sea water KW - Southwest Pacific KW - isotopes KW - DSDP Site 590 KW - paleo-oceanography KW - mass spectra KW - Tasman Sea KW - paleoclimatology KW - stable isotopes KW - West Pacific KW - Cenozoic KW - marine sediments KW - mixing KW - sediments KW - spectra KW - chemical composition KW - productivity KW - Leg 90 KW - alkaline earth metals KW - ooze KW - Quaternary KW - clastic sediments KW - IPOD KW - cyclic processes KW - South Pacific KW - weathering KW - Tertiary KW - Neogene KW - metals KW - marine environment KW - diagenesis KW - Pacific Ocean KW - Deep Sea Drilling Project KW - reconstruction KW - carbonates KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51595711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Variations+in+the+marine+Ca+cycle+over+the+past+20+million+years&rft.au=Fantle%2C+Matthew+S%3BDePaolo%2C+Donald+J&rft.aulast=Fantle&rft.aufirst=Matthew&rft.date=2005-08-01&rft.volume=237&rft.issue=1-2&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2005.06.024 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 - 2006-01-01 N1 - Number of references - 46 N1 - Document feature - illus. incl. 1 table, anals. N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calcium; carbonates; Cenozoic; chemical composition; clastic sediments; cyclic processes; Deep Sea Drilling Project; diagenesis; DSDP Site 590; IPOD; isotopes; Leg 90; marine environment; marine sediments; mass spectra; metals; mixing; Neogene; ooze; Pacific Ocean; paleo-oceanography; paleoclimatology; productivity; Quaternary; reconstruction; sea water; sediments; South Pacific; Southwest Pacific; spectra; stable isotopes; Tasman Sea; Tertiary; weathering; West Pacific DO - http://dx.doi.org/10.1016/j.epsl.2005.06.024 ER - TY - JOUR T1 - An analytical solution for slug tracer tests in fractured reservoirs AN - 51595382; 2006-036125 JF - Water Resources Research AU - Shan, Chao AU - Pruess, Karsten Y1 - 2005/08// PY - 2005 DA - August 2005 EP - W08502 PB - American Geophysical Union, Washington, DC VL - 41 IS - 8 SN - 0043-1397, 0043-1397 KW - solute transport KW - slug tests KW - numerical models KW - transport KW - numerical analysis KW - naturally fractured reservoirs KW - tracers KW - breakthrough curves KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51595382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+analytical+solution+for+slug+tracer+tests+in+fractured+reservoirs&rft.au=Shan%2C+Chao%3BPruess%2C+Karsten&rft.aulast=Shan&rft.aufirst=Chao&rft.date=2005-08-01&rft.volume=41&rft.issue=8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2005WR004081 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 14 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 - breakthrough curves; ground water; naturally fractured reservoirs; numerical analysis; numerical models; slug tests; solute transport; tracers; transport DO - http://dx.doi.org/10.1029/2005WR004081 ER - TY - JOUR T1 - ENERGY STAR product specification development framework: using data and analysis to make program decisions AN - 20381347; 7764612 AB - The Product Development Team (PD) in the US Environmental Protection Agency's ENERGY STAR Labeling Program fuels the long-term market transformation process by delivering new specifications. PD's goal is to expand the reach and visibility of ENERGY STAR as well as the market for new energy-efficient products. As of 2002, PD has launched nine new ENERGY STAR specifications and continues to evaluate new program opportunities. To evaluate the ENERGY STAR potential for a diverse group of products, PD prepared a framework for developing new and updating existing specifications that rationalizes new product opportunities and draws upon the expertise and resources of other stakeholders. Manufacturers and stakeholders have a vested interest in understanding how ENERGY STAR products are selected for labeling. In this article, we explore in depth PD's process and also provide two case studies that illustrate the application of PD's framework. After 3 years of implementation, several lessons learned have emerged. Manufacturers are increasingly inquiring as to why a product is/is not labeled. Careful application of the framework allows PD to justify program decisions. PD increasingly recognizes that each industry has unique market and product characteristics that can require reconciliation with the guidelines of the ENERGY STAR program. Careful application of the framework identifies where reconciliation is needed to preserve the program integrity and justify decisions. Finally, to date, the application of the framework has enabled PD to navigate through complex product issues and make consistent specification development decisions. JF - Energy Policy AU - McWhinney, Marla AU - Fanara, Andrew AU - Clark, Robin AU - Hershberg, Craig AU - Schmeltz, Rachel AU - Roberson, Judy AD - Lawrence Berkeley National Laboratory, MS-90-4000, Berkeley, CA 94720, USA, mcmcwhinney@lbl.gov Y1 - 2005/08// PY - 2005 DA - Aug 2005 SP - 1613 EP - 1625 PB - Elsevier Science, Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 33 IS - 12 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - ENERGY STAR KW - Voluntary program KW - Energy policy KW - case studies KW - EPA KW - Energy efficiency KW - Consumer products KW - energy policy KW - guidelines KW - stakeholders KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20381347?accountid=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+Policy&rft.atitle=ENERGY+STAR+product+specification+development+framework%3A+using+data+and+analysis+to+make+program+decisions&rft.au=McWhinney%2C+Marla%3BFanara%2C+Andrew%3BClark%2C+Robin%3BHershberg%2C+Craig%3BSchmeltz%2C+Rachel%3BRoberson%2C+Judy&rft.aulast=McWhinney&rft.aufirst=Marla&rft.date=2005-08-01&rft.volume=33&rft.issue=12&rft.spage=1613&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2004.02.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - case studies; Energy efficiency; EPA; Consumer products; guidelines; energy policy; stakeholders DO - http://dx.doi.org/10.1016/j.enpol.2004.02.001 ER - TY - JOUR T1 - A latent variable model for chemogenomic profiling AN - 19427930; 6480795 AB - MOTIVATION: In haploinsufficiency profiling data, pleiotropic genes are often misclassified by clustering algorithms that impose the constraint that a gene or experiment belong to only one cluster. We have developed a general probabilistic model that clusters genes and experiments without requiring that a given gene or drug only appear in one cluster. The model also incorporates the functional annotation of known genes to guide the clustering procedure. RESULTS: We applied our model to the clustering of 79 chemogenomic experiments in yeast. Known pleiotropic genes PDR5 and MAL11 are more accurately represented by the model than by a clustering procedure that requires genes to belong to a single cluster. Drugs such as miconazole and fenpropimorph that have different targets but similar off-target genes are clustered more accurately by the model-based framework. We show that this model is useful for summarizing the relationship among treatments and genes affected by those treatments in a compendium of microarray profiles. AVAILABILITY: Supplementary information and computer code at http://genomics.lbl.gov/llda CONTACT: flahertyerkeley.edu JF - Bioinformatics AU - Flaherty, Patrick AU - Giaever, Guri AU - Kumm, Jochen AU - Jordan, Michael I AU - Arkin, Adam P AD - Department of Electrical Engineering and Computer Science, University of California, Berkeley, CA 94720, USA. Division of Computer Science, Department of Statistics, University of California Berkeley, CA 94720, USA. Stanford Genome Technology Center, Stanford University School of Medicine Palo Alto, CA 94304, USA. Department of Bioengineering, University of California and Physical Biosciences Division, Lawrence Berkeley National Laboratory, Howard Hughes Medical Institute Berkeley, CA 94720, USA Y1 - 2005/08/01/ PY - 2005 DA - 2005 Aug 01 SP - 3286 EP - 3293 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 - 21 IS - 15 SN - 1367-4803, 1367-4803 KW - Genetics Abstracts; Biotechnology and Bioengineering Abstracts KW - chemogenomics KW - Data processing KW - Miconazole KW - Computers KW - haploinsufficiency KW - Algorithms KW - Bioinformatics KW - Drugs KW - W 30960:Bioinformatics & Computer Applications KW - G 07780:Fungi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19427930?accountid=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=A+latent+variable+model+for+chemogenomic+profiling&rft.au=Flaherty%2C+Patrick%3BGiaever%2C+Guri%3BKumm%2C+Jochen%3BJordan%2C+Michael+I%3BArkin%2C+Adam+P&rft.aulast=Flaherty&rft.aufirst=Patrick&rft.date=2005-08-01&rft.volume=21&rft.issue=15&rft.spage=3286&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - chemogenomics; Data processing; Computers; Miconazole; haploinsufficiency; Algorithms; Bioinformatics; Drugs ER - TY - JOUR T1 - Developments in Bioremediation of Soils and Sediments Polluted with Metals and Radionuclides: 2. Field Research on Bioremediation of Metals and Radionuclides AN - 1770349658; 13833347 AB - Bioremediation of metals and radionuclides has had many field tests, demonstrations, and full-scale implementations in recent years. Field research in this area has occurred for many different metals and radionuclides using a wide array of strategies. These strategies can be generally characterized in six major categories: biotransformation, bioaccumulation/bisorption, biodegradation of chelators, volatilization, treatment trains, and natural attenuation. For all field applications there are a number of critical biogeochemical issues that most be addressed for the successful field application. Monitoring and characterization parameters that are enabling to bioremediation of metals and radionuclides are presented here. For each of the strategies a case study is presented to demonstrate a field application that uses this strategy. JF - Reviews in Environmental Science and Technology AU - Hazen, Terry C AU - Tabak, Henry H AD - Lawrence Berkeley National Laboratory, Virtual Institute for Microbial Stress and Survival, Berkeley, CA, USA tchazen@lbl.gov Y1 - 2005/08// PY - 2005 DA - August 2005 SP - 157 EP - 183 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 4 IS - 3 SN - 1569-1705, 1569-1705 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE) KW - Bioremediation KW - Biotransformation KW - Strategy KW - Soils KW - Attenuation KW - Monitoring KW - Trains KW - Categories KW - Arrays UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1770349658?accountid=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=Reviews+in+Environmental+Science+and+Technology&rft.atitle=Developments+in+Bioremediation+of+Soils+and+Sediments+Polluted+with+Metals+and+Radionuclides%3A+2.+Field+Research+on+Bioremediation+of+Metals+and+Radionuclides&rft.au=Hazen%2C+Terry+C%3BTabak%2C+Henry+H&rft.aulast=Hazen&rft.aufirst=Terry&rft.date=2005-08-01&rft.volume=4&rft.issue=3&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Reviews+in+Environmental+Science+and+Technology&rft.issn=15691705&rft_id=info:doi/10.1007%2Fs11157-005-2170-y LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-01-01 N1 - Last updated - 2016-05-18 DO - http://dx.doi.org/10.1007/s11157-005-2170-y ER - TY - JOUR T1 - Signatures in flowing fluid electric conductivity logs AN - 17590479; 6453703 AB - Flowing fluid electric conductivity logging provides a means to determine hydrologic properties of fractures, fracture zones, or other permeable layers intersecting a borehole in saturated rock. The method involves analyzing the time-evolution of fluid electric conductivity (FEC) logs obtained while the well is being pumped and yields information on the location, hydraulic transmissivity, and salinity of permeable layers. The original analysis method was restricted to the case in which flows from the permeable layers or fractures were directed into the borehole (inflow). Recently, the method was adapted to permit treatment of both inflow and outflow, including analysis of natural regional flow in the permeable layer. A numerical model simulates flow and transport in the wellbore during flowing FEC logging, and fracture properties are determined by optimizing the match between simulation results and observed FEC logs. This can be a laborious trial-and-error procedure, especially when both inflow and outflow points are present. Improved analyses methods are needed. One possible tactic would be to develop an automated inverse method, but this paper takes a more elementary approach and focuses on identifying the signatures that various inflow and outflow features create in flowing FEC logs. The physical insight obtained provides a basis for more efficient analysis of these logs, both for the present trial and error approach and for a potential future automated inverse approach. Inflow points produce distinctive signatures in the FEC logs themselves, enabling the determination of location, inflow rate, and ion concentration. Identifying outflow locations and flow rates typically requires a more complicated integral method, which is also presented in this paper. JF - Journal of Hydrology (Amsterdam) AU - Doughty, C AU - Tsang, C-F AD - Earth Sciences Division, E.O. Lawrence Berkeley National Laboratory, University of California, 1 Cyclotron Road, MS 90-1116 Berkeley, CA 94720, USA, cadoughty@lbl.gov Y1 - 2005/08// PY - 2005 DA - Aug 2005 SP - 157 EP - 180 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 310 IS - 1-4 SN - 0022-1694, 0022-1694 KW - Aqualine Abstracts; Water Resources Abstracts KW - Hydraulics KW - Automation KW - Boreholes KW - Logging KW - Salinity KW - Hydrologic Models KW - Flow Rates KW - Permits KW - Geophysics KW - Geologic Fractures KW - Hydrologic Properties KW - Conductivity KW - Errors KW - Transmissivity KW - Rocks KW - Wells KW - SW 5040:Data acquisition KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17590479?accountid=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=Signatures+in+flowing+fluid+electric+conductivity+logs&rft.au=Doughty%2C+C%3BTsang%2C+C-F&rft.aulast=Doughty&rft.aufirst=C&rft.date=2005-08-01&rft.volume=310&rft.issue=1-4&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2004.12.003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Geologic Fractures; Hydraulics; Hydrologic Properties; Conductivity; Automation; Errors; Boreholes; Transmissivity; Logging; Salinity; Hydrologic Models; Rocks; Flow Rates; Wells; Geophysics; Permits DO - http://dx.doi.org/10.1016/j.jhydrol.2004.12.003 ER - TY - JOUR T1 - Crystal Structure of a Heat-inducible Transcriptional Repressor HrcA from Thermotoga maritima: Structural Insight into DNA Binding and Dimerization AN - 19531577; 8251178 AB - All cells have a defense mechanism against a sudden heat-shock stress. Commonly, they express a set of proteins that protect cellular proteins from being denatured by heat. Among them, GroE and DnaK chaperones are representative defending systems, and their transcription is regulated by a heat-shock repressor protein HrcA. HrcA repressor controls the transcription of groE and dnaK operons by binding the palindromic CIRCE element, presumably as a dimer, and the activity of HrcA repressor is modulated by GroE chaperones. Here, we report the first crystal structure of a heat-inducible transcriptional repressor, HrcA, from Thermotoga maritima at 2.2A resolution. The Tm_HrcA protein crystallizes as a dimer. The monomer is composed of three domains: an N-terminal winged helix-turn-helix domain (WH), a GAF-like domain, and an inserted dimerizing domain (IDD). The IDD shows a unique structural fold with an anti-parallel b-sheet composed of three b-strands sided by four a-helices. The Tm_HrcA dimer structure is formed through hydrophobic contact between the IDDs and a limited contact that involves conserved residues between the GAF-like domains. In the overall dimer structure, the two WH domains are exposed, but the conformation of these two domains seems to be incompatible with DNA binding. We suggest that our structure may represent an inactive form of the HrcA repressor. Structural implication on how the inactive form of HrcA may be converted to the active form by GroEL binding to a conserved C-terminal sequence region of HrcA is discussed. JF - Journal of Molecular Biology AU - Liu, J AU - Huang, C AU - Shin, D H AU - Yokota, H AU - Jancarik, J AU - Kim, J S AU - Adams, P D AU - Kim, R AU - Kim, SH AD - Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, shkim@cchem.berkeley.edu Y1 - 2005/07/29/ PY - 2005 DA - 2005 Jul 29 SP - 987 EP - 996 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 350 IS - 5 SN - 0022-2836, 0022-2836 KW - Microbiology Abstracts B: Bacteriology; Biochemistry Abstracts 2: Nucleic Acids KW - Stress KW - Transcription KW - Hydrophobicity KW - Monomers KW - Heat KW - DNA KW - DnaK protein KW - Crystal structure KW - Conserved sequence KW - Chaperones KW - Defense mechanisms KW - Operons KW - Thermotoga maritima KW - Repressors KW - J 02310:Genetics & Taxonomy KW - N 14830:RNA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19531577?accountid=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+Molecular+Biology&rft.atitle=Crystal+Structure+of+a+Heat-inducible+Transcriptional+Repressor+HrcA+from+Thermotoga+maritima%3A+Structural+Insight+into+DNA+Binding+and+Dimerization&rft.au=Liu%2C+J%3BHuang%2C+C%3BShin%2C+D+H%3BYokota%2C+H%3BJancarik%2C+J%3BKim%2C+J+S%3BAdams%2C+P+D%3BKim%2C+R%3BKim%2C+SH&rft.aulast=Liu&rft.aufirst=J&rft.date=2005-07-29&rft.volume=350&rft.issue=5&rft.spage=987&rft.isbn=&rft.btitle=&rft.title=Journal+of+Molecular+Biology&rft.issn=00222836&rft_id=info:doi/10.1016%2Fj.jmb.2005.04.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Transcription; Stress; Hydrophobicity; Monomers; Heat; Crystal structure; DnaK protein; DNA; Conserved sequence; Chaperones; Defense mechanisms; Operons; Repressors; Thermotoga maritima DO - http://dx.doi.org/10.1016/j.jmb.2005.04.021 ER - TY - CPAPER T1 - Cell Shape Controls Induction of the Malignant Phenotype in Mammary Epithelial Cells T2 - 2005 ASCB Summer Meeting on Engineering Cell Biology: The Cell In Context AN - 40009159; 3982030 JF - 2005 ASCB Summer Meeting on Engineering Cell Biology: The Cell In Context AU - Radisky, Derek C AU - Nelson, Celeste M AU - Bissell, Mina J Y1 - 2005/07/15/ PY - 2005 DA - 2005 Jul 15 KW - Epithelial cells KW - Phenotypes KW - Mammary gland KW - Cell size KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40009159?accountid=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=2005+ASCB+Summer+Meeting+on+Engineering+Cell+Biology%3A+The+Cell+In+Context&rft.atitle=Cell+Shape+Controls+Induction+of+the+Malignant+Phenotype+in+Mammary+Epithelial+Cells&rft.au=Radisky%2C+Derek+C%3BNelson%2C+Celeste+M%3BBissell%2C+Mina+J&rft.aulast=Radisky&rft.aufirst=Derek&rft.date=2005-07-15&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+ASCB+Summer+Meeting+on+Engineering+Cell+Biology%3A+The+Cell+In+Context&rft.issn=&rft_id=info:doi/ L2 - http://www.ascb.org/meetings/summer05/ecb/index.html LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Rac1b and reactive oxygen species mediate MMP-3-induced EMT and genomic instability. AN - 68011520; 16001073 AB - The tumour microenvironment can be a potent carcinogen, not only by facilitating cancer progression and activating dormant cancer cells, but also by stimulating tumour formation. We have previously investigated stromelysin-1/matrix metalloproteinase-3 (MMP-3), a stromal enzyme upregulated in many breast tumours, and found that MMP-3 can cause epithelial-mesenchymal transition (EMT) and malignant transformation in cultured cells, and genomically unstable mammary carcinomas in transgenic mice. Here we explain the molecular pathways by which MMP-3 exerts these effects: exposure of mouse mammary epithelial cells to MMP-3 induces the expression of an alternatively spliced form of Rac1, which causes an increase in cellular reactive oxygen species (ROS). The ROS stimulate the expression of the transcription factor Snail and EMT, and cause oxidative damage to DNA and genomic instability. These findings identify a previously undescribed pathway in which a component of the breast tumour microenvironment alters cellular structure in culture and tissue structure in vivo, leading to malignant transformation. JF - Nature AU - Radisky, Derek C AU - Levy, Dinah D AU - Littlepage, Laurie E AU - Liu, Hong AU - Nelson, Celeste M AU - Fata, Jimmie E AU - Leake, Devin AU - Godden, Elizabeth L AU - Albertson, Donna G AU - Nieto, M Angela AU - Werb, Zena AU - Bissell, Mina J AD - Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. dcradisky@lbl.gov Y1 - 2005/07/07/ PY - 2005 DA - 2005 Jul 07 SP - 123 EP - 127 VL - 436 IS - 7047 KW - RNA, Messenger KW - 0 KW - Reactive Oxygen Species KW - Matrix Metalloproteinase 3 KW - EC 3.4.24.17 KW - rac1 GTP-Binding Protein KW - EC 3.6.5.2 KW - rho GTP-Binding Proteins KW - Index Medicus KW - Animals KW - RNA, Messenger -- metabolism KW - Alternative Splicing -- genetics KW - DNA Damage KW - Humans KW - Mitochondria -- metabolism KW - Mice KW - RNA, Messenger -- genetics KW - Mice, Transgenic KW - Cell Transformation, Neoplastic KW - Cell Line KW - rho GTP-Binding Proteins -- metabolism KW - Reactive Oxygen Species -- metabolism KW - Genomic Instability -- genetics KW - Cell Differentiation KW - rac1 GTP-Binding Protein -- genetics KW - Matrix Metalloproteinase 3 -- metabolism KW - Mesoderm -- enzymology KW - Epithelial Cells -- metabolism KW - Matrix Metalloproteinase 3 -- genetics KW - Epithelial Cells -- cytology KW - Epithelial Cells -- enzymology KW - rac1 GTP-Binding Protein -- metabolism KW - Mesoderm -- cytology KW - Mesoderm -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/68011520?accountid=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=Nature&rft.atitle=Rac1b+and+reactive+oxygen+species+mediate+MMP-3-induced+EMT+and+genomic+instability.&rft.au=Radisky%2C+Derek+C%3BLevy%2C+Dinah+D%3BLittlepage%2C+Laurie+E%3BLiu%2C+Hong%3BNelson%2C+Celeste+M%3BFata%2C+Jimmie+E%3BLeake%2C+Devin%3BGodden%2C+Elizabeth+L%3BAlbertson%2C+Donna+G%3BNieto%2C+M+Angela%3BWerb%2C+Zena%3BBissell%2C+Mina+J&rft.aulast=Radisky&rft.aufirst=Derek&rft.date=2005-07-07&rft.volume=436&rft.issue=7047&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=1476-4687&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2005-07-19 N1 - Date created - 2005-07-07 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Cited By: Oncogene. 1999 Nov 18;18(48):6835-9 [10597294] Oncogene. 2004 Dec 16;23(58):9369-80 [15516977] Annu Rev Cell Dev Biol. 2001;17:463-516 [11687497] J Cell Biol. 2001 Dec 10;155(6):1003-15 [11739410] Physiol Rev. 2002 Jan;82(1):47-95 [11773609] Nat Rev Cancer. 2001 Oct;1(1):46-54 [11900251] Nat Rev Cancer. 2002 Mar;2(3):161-74 [11990853] Nat Rev Mol Cell Biol. 2002 Mar;3(3):155-66 [11994736] J Cell Biol. 2002 Jul 22;158(2):357-68 [12119354] Nat Rev Cancer. 2002 Jun;2(6):442-54 [12189386] Nat Genet. 2002 Dec;32(4):585-93 [12415271] Curr Opin Cell Biol. 2003 Apr;15(2):247-54 [12648682] Oncogene. 2003 Jul 10;22(28):4370-9 [12853973] Nature. 2003 Jul 31;424(6948):561-5 [12891360] Aging Cell. 2003 Oct;2(5):277-85 [14570235] J Biol Chem. 2003 Dec 12;278(50):50442-8 [14506233] J Clin Invest. 2003 Dec;112(12):1776-84 [14679171] J Biol Chem. 2004 Feb 6;279(6):4743-9 [14625275] Nat Rev Mol Cell Biol. 2004 Sep;5(9):727-38 [15340380] Cancer Res. 2004 Oct 15;64(20):7464-72 [15492271] Cancer Res. 1976 Aug;36(8):2720-5 [1064466] J Biol Chem. 1979 Sep 10;254(17):8679-89 [381311] Science. 1995 Feb 10;267(5199):891-3 [7531366] J Biol Chem. 1997 Feb 21;272(8):5007-15 [9030563] J Cell Biol. 1997 Dec 29;139(7):1861-72 [9412478] Anal Biochem. 1998 Jan 1;255(1):20-31 [9448838] Science. 1998 May 8;280(5365):898-902 [9572733] Cell. 1999 Jul 23;98(2):137-46 [10428026] Nature. 1999 Sep 2;401(6748):79-82 [10485709] Oncogene. 2000 Jun 15;19(26):3013-20 [10871853] N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Gene expression profiles of normal human fibroblasts after exposure to ionizing radiation: a comparative study of low and high doses. AN - 67959557; 15966761 AB - Several types of cellular responses to ionizing radiation, such as the adaptive response or the bystander effect, suggest that low-dose radiation may possess characteristics that distinguish it from its high-dose counterpart. Accumulated evidence also implies that the biological effects of low-dose and high-dose ionizing radiation are not linearly distributed. We have investigated, for the first time, global gene expression changes induced by ionizing radiation at doses as low as 2 cGy and have compared this to expression changes at 4 Gy. We applied cDNA microarray analyses to G1-arrested normal human skin fibroblasts subjected to X irradiation. Our data suggest that both qualitative and quantitative differences exist between gene expression profiles induced by 2 cGy and 4 Gy. The predominant functional groups responding to low-dose radiation are those involved in cell-cell signaling, signal transduction, development and DNA damage responses. At high dose, the responding genes are involved in apoptosis and cell proliferation. Interestingly, several genes, such as cytoskeleton components ANLN and KRT15 and cell-cell signaling genes GRAP2 and GPR51, were found to respond to low-dose radiation but not to high-dose radiation. Pathways that are specifically activated by low-dose radiation were also evident. These quantitative and qualitative differences in gene expression changes may help explain the non-linear correlation of biological effects of ionizing radiation from low dose to high dose. JF - Radiation research AU - Ding, Liang-Hao AU - Shingyoji, Masato AU - Chen, Fanqing AU - Hwang, Jeng-Jong AU - Burma, Sandeep AU - Lee, Clarissa AU - Cheng, Jan-Fang AU - Chen, David J AD - Lawrence Berkeley National Laboratory, Life Sciences Division, Berkeley, California, 94720, USA. Y1 - 2005/07// PY - 2005 DA - July 2005 SP - 17 EP - 26 VL - 164 IS - 1 SN - 0033-7587, 0033-7587 KW - Proteome KW - 0 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - Non-NASA Center KW - Radiation Dosage KW - Skin -- drug effects KW - Dose-Response Relationship, Drug KW - Cells, Cultured KW - Skin -- metabolism KW - Humans KW - Radiation, Ionizing KW - Gene Expression Profiling KW - Fibroblasts -- drug effects KW - Gene Expression Regulation -- radiation effects KW - Gene Expression Regulation -- physiology KW - Proteome -- metabolism KW - Oligonucleotide Array Sequence Analysis -- methods KW - Fibroblasts -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67959557?accountid=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=Radiation+research&rft.atitle=Gene+expression+profiles+of+normal+human+fibroblasts+after+exposure+to+ionizing+radiation%3A+a+comparative+study+of+low+and+high+doses.&rft.au=Ding%2C+Liang-Hao%3BShingyoji%2C+Masato%3BChen%2C+Fanqing%3BHwang%2C+Jeng-Jong%3BBurma%2C+Sandeep%3BLee%2C+Clarissa%3BCheng%2C+Jan-Fang%3BChen%2C+David+J&rft.aulast=Ding&rft.aufirst=Liang-Hao&rft.date=2005-07-01&rft.volume=164&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2005-08-23 N1 - Date created - 2005-06-21 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - The complete mitochondrial genome of a gecko and the phylogenetic position of the Middle Eastern Teratoscincus keyserlingii. AN - 67846353; 15904865 JF - Molecular phylogenetics and evolution AU - Macey, J Robert AU - Fong, Jonathan J AU - Kuehl, Jennifer V AU - Shafiei, Soheila AU - Ananjeva, Natalia B AU - Papenfuss, Theodore J AU - Boore, Jeffrey L AD - Department of Evolutionary Genomics, DOE Joint Genome Institute and Lawrence Berkeley National Laboratory, 2800 Mitchell Drive, Walnut Creek, CA 94598, USA. jrmacey@lbl.gov Y1 - 2005/07// PY - 2005 DA - July 2005 SP - 188 EP - 193 VL - 36 IS - 1 SN - 1055-7903, 1055-7903 KW - DNA, Mitochondrial KW - 0 KW - Index Medicus KW - Phylogeny KW - Genetic Variation KW - Animals KW - Geological Phenomena KW - Geology KW - Time Factors KW - Genome KW - Middle East KW - Evolution, Molecular KW - DNA, Mitochondrial -- genetics KW - Lizards -- classification KW - Lizards -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67846353?accountid=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=Molecular+phylogenetics+and+evolution&rft.atitle=The+complete+mitochondrial+genome+of+a+gecko+and+the+phylogenetic+position+of+the+Middle+Eastern+Teratoscincus+keyserlingii.&rft.au=Macey%2C+J+Robert%3BFong%2C+Jonathan+J%3BKuehl%2C+Jennifer+V%3BShafiei%2C+Soheila%3BAnanjeva%2C+Natalia+B%3BPapenfuss%2C+Theodore+J%3BBoore%2C+Jeffrey+L&rft.aulast=Macey&rft.aufirst=J&rft.date=2005-07-01&rft.volume=36&rft.issue=1&rft.spage=188&rft.isbn=&rft.btitle=&rft.title=Molecular+phylogenetics+and+evolution&rft.issn=10557903&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2005-08-08 N1 - Date created - 2005-05-20 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Eikonal solver in the celerity domain AN - 51698380; 2005-051863 JF - Geophysical Journal International AU - Zhang, Linbin AU - Rector, James W, III AU - Hoversten, Michael Y1 - 2005/07// PY - 2005 DA - July 2005 SP - 1 EP - 8 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 162 IS - 1 SN - 0956-540X, 0956-540X KW - tomography KW - imagery KW - three-dimensional models KW - iterative methods KW - waves KW - numerical analysis KW - finite difference analysis KW - geophysical methods KW - seismic migration KW - two-dimensional models KW - seismic methods KW - diffraction KW - models KW - fast sweeping methods KW - homogeneity KW - mathematical methods KW - traveltime KW - velocity KW - propagation KW - algorithms KW - eikonal equation KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51698380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Eikonal+solver+in+the+celerity+domain&rft.au=Zhang%2C+Linbin%3BRector%2C+James+W%2C+III%3BHoversten%2C+Michael&rft.aulast=Zhang&rft.aufirst=Linbin&rft.date=2005-07-01&rft.volume=162&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.2005.02626.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 - 2005-01-01 N1 - Number of references - 20 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; diffraction; eikonal equation; fast sweeping methods; finite difference analysis; geophysical methods; homogeneity; imagery; iterative methods; mathematical methods; models; numerical analysis; propagation; seismic methods; seismic migration; three-dimensional models; tomography; traveltime; two-dimensional models; velocity; waves DO - http://dx.doi.org/10.1111/j.1365-246X.2005.02626.x ER - TY - JOUR T1 - Genomic sequencing of Pleistocene cave bears AN - 51679097; 2005-062937 AB - Despite the greater information content of genomic DNA, ancient DNA studies have largely been limited to the amplification of mitochondrial sequences. Here we describe metagenomic libraries constructed with unamplified DNA extracted from skeletal remains of two 40,000-year-old extinct cave bears. Analysis of approximately 1 megabase of sequence from each library showed that despite significant microbial contamination, 5.8 and 1.1% of clones contained cave bear inserts, yielding 26,861 base pairs of cave bear genome sequence. Comparison of cave bear and modern bear sequences revealed the evolutionary relationship of these lineages. The metagenomic approach used here establishes the feasibility of ancient DNA genome sequencing programs. JF - Science AU - Noonan, James P AU - Hofreiter, Michael AU - Smith, Doug AU - Priest, James R AU - Rohland, Nadin AU - Rabeder, Gernot AU - Krause, Johannes AU - Detter, J Chris AU - Paabo, Svante AU - Rubin, Edward M Y1 - 2005/07// PY - 2005 DA - July 2005 SP - 597 EP - 600 PB - American Association for the Advancement of Science, Washington, DC VL - 309 IS - 5734 SN - 0036-8075, 0036-8075 KW - Chordata KW - Quaternary KW - caves KW - Carnivora KW - Mammalia KW - Europe KW - Austria KW - Ursus KW - Ochsenhalt Cave KW - genetics KW - Cenozoic KW - Theria KW - Ursidae KW - Fissipeda KW - Central Europe KW - skeletons KW - DNA KW - Pleistocene KW - Vertebrata KW - Eutheria KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51679097?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Genomic+sequencing+of+Pleistocene+cave+bears&rft.au=Noonan%2C+James+P%3BHofreiter%2C+Michael%3BSmith%2C+Doug%3BPriest%2C+James+R%3BRohland%2C+Nadin%3BRabeder%2C+Gernot%3BKrause%2C+Johannes%3BDetter%2C+J+Chris%3BPaabo%2C+Svante%3BRubin%2C+Edward+M&rft.aulast=Noonan&rft.aufirst=James&rft.date=2005-07-01&rft.volume=309&rft.issue=5734&rft.spage=597&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1113485 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 22 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Austria; Carnivora; caves; Cenozoic; Central Europe; Chordata; DNA; Europe; Eutheria; Fissipeda; genetics; Mammalia; Ochsenhalt Cave; Pleistocene; Quaternary; skeletons; Tetrapoda; Theria; Ursidae; Ursus; Vertebrata DO - http://dx.doi.org/10.1126/science.1113485 ER - TY - JOUR T1 - Numerical studies of fluid leakage from a geologic disposal reservoir for CO (sub 2) show self-limiting feedback between fluid flow and heat transfer AN - 51653557; 2006-001339 JF - Geophysical Research Letters AU - Pruess, Karsten Y1 - 2005/07// PY - 2005 DA - July 2005 SP - 4 PB - American Geophysical Union, Washington, DC VL - 32 IS - 14 SN - 0094-8276, 0094-8276 KW - underground storage KW - numerical analysis KW - gas storage KW - continental crust KW - simulation KW - seepage KW - carbon dioxide KW - underground installations KW - heat transfer KW - risk assessment KW - thermodynamic properties KW - underground disposal KW - faults KW - crust KW - P-T conditions KW - fault zones KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51653557?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Numerical+studies+of+fluid+leakage+from+a+geologic+disposal+reservoir+for+CO+%28sub+2%29+show+self-limiting+feedback+between+fluid+flow+and+heat+transfer&rft.au=Pruess%2C+Karsten&rft.aulast=Pruess&rft.aufirst=Karsten&rft.date=2005-07-01&rft.volume=32&rft.issue=14&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2005GL023250 L2 - http://www.agu.org/journals/gl/ 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 - GPRLAJ N1 - SubjectsTermNotLitGenreText - carbon dioxide; continental crust; crust; fault zones; faults; gas storage; heat transfer; numerical analysis; P-T conditions; risk assessment; seepage; simulation; thermodynamic properties; underground disposal; underground installations; underground storage DO - http://dx.doi.org/10.1029/2005GL023250 ER - TY - JOUR T1 - Two-dimensional finite-difference seismic modeling of an open fluid-filled fracture; comparison of thin-layer and linear-slip models AN - 51636328; 2006-011004 AB - Within the context of seismic wave propagation, fractures can be described as thin layers or linear-slip interfaces. In this paper, numerical simulations of elastic wave propagation in a medium with a single fracture represented by these two models are performed by 2D finite-difference codes: a variable-grid isotropic code for the thin-layer model and a regular-grid anisotropic code for the linear-slip model. Numerical results show excellent agreement between the two models for wavefields away from the fracture; the only discrepancy between the two is the presence of a slow wave traveling primarily within the fracture fluid of the thin-layer model. The comparison of the computational cost shows that modeling of the linear-slip model is more efficient than that of the thin-layer model. This study demonstrates that the linear-slip model is an efficient and accurate modeling approach for the remote seismic characterization of fractures. JF - Geophysics AU - Wu, Chunling AU - Harris, Jerry M AU - Nihei, Kurt T AU - Nakagawa, Seiji Y1 - 2005/07// PY - 2005 DA - July 2005 SP - T57 EP - T62 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 70 IS - 4 SN - 0016-8033, 0016-8033 KW - fractures KW - numerical models KW - finite difference analysis KW - geophysical methods KW - velocity KW - propagation KW - fluid phase KW - elastic waves KW - seismic waves KW - two-dimensional models KW - seismic methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51636328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysics&rft.atitle=Two-dimensional+finite-difference+seismic+modeling+of+an+open+fluid-filled+fracture%3B+comparison+of+thin-layer+and+linear-slip+models&rft.au=Wu%2C+Chunling%3BHarris%2C+Jerry+M%3BNihei%2C+Kurt+T%3BNakagawa%2C+Seiji&rft.aulast=Wu&rft.aufirst=Chunling&rft.date=2005-07-01&rft.volume=70&rft.issue=4&rft.spage=T57&rft.isbn=&rft.btitle=&rft.title=Geophysics&rft.issn=00168033&rft_id=info:doi/10.1190%2F1.1988187 L2 - http://library.seg.org/journal/gpysa7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 14 N1 - PubXState - OK N1 - Document feature - illus. N1 - SuppNotes - Includes appendices N1 - Last updated - 2013-06-13 N1 - CODEN - GPYSA7 N1 - SubjectsTermNotLitGenreText - elastic waves; finite difference analysis; fluid phase; fractures; geophysical methods; numerical models; propagation; seismic methods; seismic waves; two-dimensional models; velocity DO - http://dx.doi.org/10.1190/1.1988187 ER - TY - JOUR T1 - Experimental and theoretical vibrational spectroscopy studies of acetohydroxamic acid and desferrioxamine B in aqueous solution; effects of pH and iron complexation AN - 51599410; 2006-038940 AB - The deprotonation and iron complexation of the hydroxamate siderophore, desferrioxamine B (desB), and a model hydroxamate ligand, acetohydroxamic acid (aHa), were studied using infrared, resonance Raman and UV-vis spectroscopy. The experimental spectra were interpreted by a comparison with DFT calculated spectra of aHa (partly hydrated) and desB (reactive groups of unhydrated molecule) at the B3LYP/6-31G* level of theory. The ab initio models include three water molecules surrounding the deprotonation site of aHa to account for partial hydration. Experiments and calculations were also conducted in D (sub 2) O to verify spectral assignments. These studies of aHa suggest that the cis-keto-aHa is the dominant form, and its deprotonation occurs at the oxime oxygen atom in aqueous solutions. The stable form of iron-complexed aHa is identified as Fe(aHa) (sub 3) for a wide range of pH conditions. The spectral information of aHa and an ab initio model of desB were used to interpret the chemical state of different functional groups in desB. Vibrational spectra of desB indicate that the oxime and amide carbonyl groups can be identified unambiguously. Vibrational spectral analysis of the oxime carbonyl after deprotonation and iron complexation of desB indicates that the conformational changes between anion and the iron-complexed anion are small. Enhanced electron delocalization in the oxime group of Fe-desB when compared to that of Fe(aHa) (sub 3) may be responsible for higher stability constant of the former. JF - Geochimica et Cosmochimica Acta AU - Edwards, David C AU - Nielsen, S B AU - Jarzecki, A A AU - Spiro, T G AU - Myneni, S C B Y1 - 2005/07// PY - 2005 DA - July 2005 SP - 3237 EP - 3248 PB - Pergamon, Oxford VL - 69 IS - 13 SN - 0016-7037, 0016-7037 KW - experimental studies KW - acids KW - oxygen KW - aqueous solutions KW - acetohydroxamic acid KW - iron KW - infrared spectra KW - molecular structure KW - FTIR spectra KW - desferrioxamine B KW - ligands KW - Raman spectra KW - vibrational spectra KW - phase equilibria KW - metals KW - ultraviolet spectra KW - theoretical models KW - spectra KW - geochemistry KW - pH KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51599410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Experimental+and+theoretical+vibrational+spectroscopy+studies+of+acetohydroxamic+acid+and+desferrioxamine+B+in+aqueous+solution%3B+effects+of+pH+and+iron+complexation&rft.au=Edwards%2C+David+C%3BNielsen%2C+S+B%3BJarzecki%2C+A+A%3BSpiro%2C+T+G%3BMyneni%2C+S+C+B&rft.aulast=Edwards&rft.aufirst=David&rft.date=2005-07-01&rft.volume=69&rft.issue=13&rft.spage=3237&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2005.01.030 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 - 2006-01-01 N1 - Number of references - 40 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - acetohydroxamic acid; acids; aqueous solutions; desferrioxamine B; experimental studies; FTIR spectra; geochemistry; infrared spectra; iron; ligands; metals; molecular structure; oxygen; pH; phase equilibria; Raman spectra; spectra; theoretical models; ultraviolet spectra; vibrational spectra DO - http://dx.doi.org/10.1016/j.gca.2005.01.030 ER - TY - JOUR T1 - CO (sub 2) -H (sub 2) O mixtures in the geological sequestration of CO (sub 2) ; II, Partitioning in chloride brines at 12-100 degrees C and up to 600 bar AN - 51593626; 2006-038946 AB - Correlations presented by Spycher et al. (2003) to compute the mutual solubilities of CO (sub 2) and H (sub 2) O are extended to include the effect of chloride salts in the aqueous phase. This is accomplished by including, in the original formulation, activity coefficients for aqueous CO (sub 2) derived from several literature sources, primarily for NaCl solutions. Best results are obtained when combining the solubility correlations of Spycher et al. (2003) with the activity coefficient formulation of Rumpf et al. (1994) and Duan and Sun (2003), which can be extended to chloride solutions other than NaCl. This approach allows computing mutual solubilities in a noniterative manner with an accuracy typically within experimental uncertainty for solutions up to 6 molal NaCl and 4 molal CaCl (sub 2) . JF - Geochimica et Cosmochimica Acta AU - Spycher, Nicolas AU - Pruess, K Y1 - 2005/07// PY - 2005 DA - July 2005 SP - 3309 EP - 3320 PB - Pergamon, Oxford VL - 69 IS - 13 SN - 0016-7037, 0016-7037 KW - water KW - liquid phase KW - halides KW - sodium chloride KW - sequestration KW - pressure KW - correlation KW - aqueous solutions KW - solubility KW - hydrochemistry KW - temperature KW - carbon dioxide KW - models KW - partitioning KW - partition coefficients KW - mathematical methods KW - brines KW - chlorides KW - chemical composition KW - geochemistry KW - saline composition KW - P-T conditions KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51593626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=CO+%28sub+2%29+-H+%28sub+2%29+O+mixtures+in+the+geological+sequestration+of+CO+%28sub+2%29+%3B+II%2C+Partitioning+in+chloride+brines+at+12-100+degrees+C+and+up+to+600+bar&rft.au=Spycher%2C+Nicolas%3BPruess%2C+K&rft.aulast=Spycher&rft.aufirst=Nicolas&rft.date=2005-07-01&rft.volume=69&rft.issue=13&rft.spage=3309&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2005.01.015 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 - 2006-01-01 N1 - Number of references - 41 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aqueous solutions; brines; carbon dioxide; chemical composition; chlorides; correlation; geochemistry; halides; hydrochemistry; liquid phase; mathematical methods; models; P-T conditions; partition coefficients; partitioning; pressure; saline composition; sequestration; sodium chloride; solubility; temperature; water DO - http://dx.doi.org/10.1016/j.gca.2005.01.015 ER - TY - JOUR T1 - CTR diffraction and grazing-incidence EXAFS study of U(VI) adsorption onto alpha -Al (sub 2) O (sub 3) and alpha -Fe (sub 2) O (sub 3) (1102) surfaces AN - 51583635; 2006-045995 AB - Evaluation of the long-term health risks of uranium contamination in soils, sediments, and groundwater requires a fundamental understanding of the various processes affecting subsurface transport of uranium, including adsorption processes at mineral/water interfaces. In this study, the sites of binding and surface complexation of U(VI) adsorbed on the (1102) surfaces of alpha -Al (sub 2) O (sub 3) and alpha -Fe (sub 2) O (sub 3) have been determined using crystal truncation rod (CTR) diffraction and grazing incidence extended X-ray absorption fine structure (GI-EXAFS) spectroscopy. The available binding sites on the (1102) surfaces were constrained through bond valence and steric analyses. On both surfaces, U(VI) forms uranyl-carbonato ternary complexes to surface oxygens that are singly coordinated to aluminum or iron. On the alpha -Al (sub 2) O (sub 3) (1102) surface, a monodentate complex results, whereas on the alpha -Fe (sub 2) O (sub 3) (11.02) surface, the binding is bidentate to adjacent singly coordinated oxygen sites (i.e., binuclear). Differences in protonation of the singly coordinated oxygen atoms, surface charging, U(VI) aqueous speciation, substrate structure, or the electronic structure of surface functional groups may be the cause of these differences in adsorption geometry. Both XPS and CTR diffraction reveal higher U(VI) surface coverages on the alpha -Fe (sub 2) O (sub 3) (1102) surface than on the alpha -Al (sub 2) O (sub 3) (1102) surface. This difference cannot be the result of differences in defect concentration alone as CTR diffraction is not sensitive to U(VI) sorbed to defect sites, implying that the alpha -Fe (sub 2) O (sub 3) (1102) surface has an intrinsically higher affinity for U(VI). The surface complexes observed in this study are different from the bidentate, mononuclear complexes typically derived for U(VI) on powdered aluminum- and iron-(oxyhydr)oxides and clay minerals using U L (sub III) -edge EXAFS spectroscopy. However, the presence of monodentate, mononuclear and bidentate, binuclear complexes may have been overlooked in past EXAFS studies on such substrates, as these complexes have U-Al or U-Fe interatomic distances that are too large to be easily detected by EXAFS spectroscopy. JF - Geochimica et Cosmochimica Acta AU - Catalano, Jeffrey G AU - Trainor, T P AU - Eng, P J AU - Waychunas, Glenn A AU - Brown, G E, Jr Y1 - 2005/07// PY - 2005 DA - July 2005 SP - 3555 EP - 3572 PB - Pergamon, Oxford VL - 69 IS - 14 SN - 0016-7037, 0016-7037 KW - solute transport KW - iron oxides KW - pollutants KW - pollution KW - adsorption KW - hydrochemistry KW - remediation KW - ground water KW - diffraction KW - molecular structure KW - chemical reactions KW - aluminum oxides KW - metals KW - movement KW - EXAFS data KW - oxides KW - uranium KW - spectra KW - crystal truncation rod method KW - X-ray photoelectron spectra KW - chemical composition KW - geochemistry KW - actinides KW - 02B:Hydrochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51583635?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=CTR+diffraction+and+grazing-incidence+EXAFS+study+of+U%28VI%29+adsorption+onto+alpha+-Al+%28sub+2%29+O+%28sub+3%29+and+alpha+-Fe+%28sub+2%29+O+%28sub+3%29+%281102%29+surfaces&rft.au=Catalano%2C+Jeffrey+G%3BTrainor%2C+T+P%3BEng%2C+P+J%3BWaychunas%2C+Glenn+A%3BBrown%2C+G+E%2C+Jr&rft.aulast=Catalano&rft.aufirst=Jeffrey&rft.date=2005-07-01&rft.volume=69&rft.issue=14&rft.spage=3555&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2005.03.044 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 - 2006-01-01 N1 - Number of references - 86 N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - actinides; adsorption; aluminum oxides; chemical composition; chemical reactions; crystal truncation rod method; diffraction; EXAFS data; geochemistry; ground water; hydrochemistry; iron oxides; metals; molecular structure; movement; oxides; pollutants; pollution; remediation; solute transport; spectra; uranium; X-ray photoelectron spectra DO - http://dx.doi.org/10.1016/j.gca.2005.03.044 ER - TY - JOUR T1 - Actuarial pricing of energy efficiency projects: lessons foul and fair AN - 20488414; 7764590 AB - Recent market convulsions in the energy industry have generated a plethora of post-mortem analyses on a wide range of issues, including accounting rules, corporate governance, commodity markets, and energy policy. While most of these analyses have focused on business practices related to wholesale energy trading, there has been limited analysis of retail energy services, particularly energy efficiency projects. We suggest that there were several business concepts and strategies in the energy efficiency arena whose inherent value may have been masked by the larger failure of companies such as Enron. In this paper, we describe one such concept, namely, actuarial pricing of energy efficiency projects, which leverages a portfolio-based approach to risk management. First, we discuss the business drivers, contrasting this approach with conventional industry practice. We then describe the implementation of this approach, including an actuarial database, pricing curves, and a pricing process compatible with commodity pricing. We conclude with a discussion of the prospects and barriers for the further development of transparent and quantifiable risk management products for energy efficiency, a prerequisite for developing energy efficiency as a tradeable commodity. We address these issues from an experiential standpoint, drawing mostly on our experience in developing and implementing such strategies at Enron. JF - Energy Policy AU - Mathew, Paul AU - Kromer, J Stephen AU - Sezgen, Osman AU - Meyers, Steven AD - Lawrence Berkeley National Laboratory, 901 D. Street SW, Suite 950, Washington DC 20024, USA, pamathew@lbl.gov Y1 - 2005/07// PY - 2005 DA - Jul 2005 SP - 1319 EP - 1328 PB - Elsevier Science, Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 33 IS - 10 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - Energy efficiency KW - Actuarial pricing KW - Risk management KW - Energy policy KW - Economics KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20488414?accountid=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+Policy&rft.atitle=Actuarial+pricing+of+energy+efficiency+projects%3A+lessons+foul+and+fair&rft.au=Mathew%2C+Paul%3BKromer%2C+J+Stephen%3BSezgen%2C+Osman%3BMeyers%2C+Steven&rft.aulast=Mathew&rft.aufirst=Paul&rft.date=2005-07-01&rft.volume=33&rft.issue=10&rft.spage=1319&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2003.12.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Energy efficiency; Energy policy; Economics DO - http://dx.doi.org/10.1016/j.enpol.2003.12.008 ER - TY - JOUR T1 - A light diet for a giant appetite: An assessment of China's fluorescent lamp standard AN - 19428013; 6141054 AB - Lighting has been one of the fastest growing electric end uses in China over the last 20 years, with an average annual growth rate of 14%. Fluorescent lighting provides a significant portion of China's lighting needs. In 1998, China produced 680 million fluorescent lamps, of which 420 million were linear fluorescent lamps of various diameters (T8-T12). There are substantial variations both in energy efficiency and lighting performance among locally produced fluorescent lamps. Such variations present a perfect opportunity for policy intervention through energy efficiency standards to promote the adoption of more efficient fluorescent lamps in China. This paper analyzes China's 2003 minimum efficiency standard for linear fluorescent lamps and presents an assessment of its likely impacts on China's lighting energy consumption and greenhouse gas emissions. JF - Energy (Oxford) AU - Lin, J AD - Lawrence Berkeley National Lab, MS 90-4000, One Cyclotron Road, Berkeley, CA 94720, USA, j_lin@lbl.gov Y1 - 2005/07// PY - 2005 DA - Jul 2005 SP - 1873 EP - 1887 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:usinfo-f@elsevier.com], [URL:http://www.elsevier.nl] VL - 30 IS - 10 SN - 0360-5442, 0360-5442 KW - fluorescent lamps KW - Sustainability Science Abstracts; Pollution Abstracts KW - Energy efficiency KW - Emission standards KW - Environmental impact KW - Lighting KW - Standards KW - China, People's Rep. KW - Energy consumption KW - Greenhouse gases KW - P 9000:ENVIRONMENTAL ACTION KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19428013?accountid=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+%28Oxford%29&rft.atitle=A+light+diet+for+a+giant+appetite%3A+An+assessment+of+China%27s+fluorescent+lamp+standard&rft.au=Lin%2C+J&rft.aulast=Lin&rft.aufirst=J&rft.date=2005-07-01&rft.volume=30&rft.issue=10&rft.spage=1873&rft.isbn=&rft.btitle=&rft.title=Energy+%28Oxford%29&rft.issn=03605442&rft_id=info:doi/10.1016%2Fj.energy.2004.09.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2005-03-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Energy efficiency; Environmental impact; Emission standards; Lighting; Standards; Energy consumption; Greenhouse gases; China, People's Rep. DO - http://dx.doi.org/10.1016/j.energy.2004.09.008 ER - TY - JOUR T1 - Enhanced antigen presentation and immunostimulation of dendritic cells using acid-degradable cationic nanoparticles AN - 19420474; 6645955 AB - Acid-degradable cationic nanoparticles encapsulating a model antigen (i.e., ovalbumin) were prepared by inverse microemulsion polymerization with acid- cleavable acetal cross-linkers. Incubation of these degradable nanoparticles with dendritic cells derived from bone marrow (BMDCs) resulted in the enhanced presentation of ovalbumin-derived peptides, as quantified by B3Z cells, a CD8 super(+) T cell hybridoma. The cationic nature of the particles contributed to the increased surface endocytosis (or phagocytosis) observed with BMDCs, which is the first barrier to overcome for successful antigen delivery. The acid sensitivity of the particles served to direct more ovalbumin antigens to be processed into the appropriately trimmed peptide fragments and presented via the major histocompatibility complex (MHC) class I pathway following hydrolysis within the acidic lysosomes. It was also shown that adjuvant molecules such as unmethylated CpG oligonucleotides (CpG ODN) and anti-interleukin-10 oligonucleotides (AS10 ODN) could be co-delivered with the protein antigen for maximized cellular immune response. JF - Journal of Controlled Release AU - Kwon, Young Jik AU - Standley, Stephany M AU - Goh, Sarah L AU - Frechet, Jean MJ AD - Center for New Directions in Organic Synthesis, University of California, Berkeley, CA 94720, United StatesDepartment of Chemistry, University of California, 718 Latimer Hall, Berkeley CA 94720-1460, United StatesMaterials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States, frechet@cchem.berkeley.edu Y1 - 2005/07// PY - 2005 DA - Jul 2005 SP - 199 EP - 212 PB - Elsevier Science Ltd., The Boulevard Langford Lane Kidlington Oxford OX5 1GB UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 105 IS - 3 SN - 0168-3659, 0168-3659 KW - Biotechnology and Bioengineering Abstracts KW - Ovalbumin KW - Polymerization KW - Bone marrow KW - Major histocompatibility complex KW - CD8 antigen KW - Adjuvants KW - CpG islands KW - Antigen presentation KW - Hydrolysis KW - Controlled release KW - Oligonucleotides KW - Hybridoma KW - Endocytosis KW - Dendritic cells KW - Immunostimulation KW - Lymphocytes T KW - Immune response KW - Phagocytosis KW - nanoparticles KW - Lysosomes KW - W 30915:Pharmaceuticals & Vaccines UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19420474?accountid=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+Controlled+Release&rft.atitle=Enhanced+antigen+presentation+and+immunostimulation+of+dendritic+cells+using+acid-degradable+cationic+nanoparticles&rft.au=Kwon%2C+Young+Jik%3BStandley%2C+Stephany+M%3BGoh%2C+Sarah+L%3BFrechet%2C+Jean+MJ&rft.aulast=Kwon&rft.aufirst=Young&rft.date=2005-07-01&rft.volume=105&rft.issue=3&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Journal+of+Controlled+Release&rft.issn=01683659&rft_id=info:doi/10.1016%2Fj.jconrel.2005.02.027 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - nanoparticles; Ovalbumin; Major histocompatibility complex; Dendritic cells; CpG islands; Oligonucleotides; Polymerization; Phagocytosis; Controlled release; Endocytosis; Immune response; Lymphocytes T; Bone marrow; Antigen presentation; Hybridoma; Lysosomes; Adjuvants; CD8 antigen; Immunostimulation; Hydrolysis DO - http://dx.doi.org/10.1016/j.jconrel.2005.02.027 ER - TY - JOUR T1 - NMR-Based Biosensing with Optimized Delivery of Polarized super(129)Xe to Solutions AN - 19415315; 6492169 AB - Laser-enhanced (LE) super(129)Xe nuclear magnetic resonance (NMR) is an exceptional tool for sensing extremely small physical and chemical changes; however, the difficult mechanics of bringing polarized xenon and samples of interest together have limited applications, particularly to biological molecules. Here we present a method for accomplishing solution super(129)Xe biosensing based on flow (bubbling) of LE super(129)Xe gas through a solution in situ in the NMR probe, with pauses for data acquisition. This overcomes fundamental limitations of conventional solution-state LE super(129)Xe NMR, e.g., the difficulty in transferring hydrophobic xenon into aqueous environments, and the need to handle the sample to refresh LE super(129)Xe after an observation pulse depletes polarization. With this new method, we gained a factor of >100 in sensitivity due to improved xenon transfer to the solution and the ability to signal average by renewing the polarized xenon. Polarized xenon in biosensors was detected at very low concentrations, less than or equal to 250 nanomolar, while retaining all the usual information from NMR. This approach can be used to simultaneously detect multiple sensors with different chemical shifts and is also capable of detecting signals from opaque, heterogeneous samples, which is a unique advantage over optical methods. This general approach is adaptable for sensing minute quantities of xenon in heterogeneous in vitro samples, in miniaturized devices and should be applicable to certain in-vivo environments. JF - Analytical Chemistry (Washington) AU - Han, S-I AU - Garcia, S AU - Lowery, T J AU - Ruiz, E J AU - Seeley, JA AU - Chavez, L AU - King, D S AU - Wemmer, DE AU - Pines, A AD - Material Sciences and Physical Biosciences Divisions, Lawrence Berkeley National Laboratory, and Howard Hughes Medical Institute, Department of Molecular and Cell Biology, University of California, Berkeley, California 94720, USA Y1 - 2005/07/01/ PY - 2005 DA - 2005 Jul 01 SP - 4008 EP - 4012 VL - 77 IS - 13 SN - 0003-2700, 0003-2700 KW - Biotechnology and Bioengineering Abstracts KW - Biosensors KW - Hydrophobicity KW - N.M.R. KW - Polarization KW - xenon KW - Data acquisition KW - W 30955:Biosensors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19415315?accountid=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=NMR-Based+Biosensing+with+Optimized+Delivery+of+Polarized+super%28129%29Xe+to+Solutions&rft.au=Han%2C+S-I%3BGarcia%2C+S%3BLowery%2C+T+J%3BRuiz%2C+E+J%3BSeeley%2C+JA%3BChavez%2C+L%3BKing%2C+D+S%3BWemmer%2C+DE%3BPines%2C+A&rft.aulast=Han&rft.aufirst=S-I&rft.date=2005-07-01&rft.volume=77&rft.issue=13&rft.spage=4008&rft.isbn=&rft.btitle=&rft.title=Analytical+Chemistry+%28Washington%29&rft.issn=00032700&rft_id=info:doi/10.1021%2Fac0500479 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - xenon; N.M.R.; Data acquisition; Hydrophobicity; Biosensors; Polarization DO - http://dx.doi.org/10.1021/ac0500479 ER - TY - JOUR T1 - Concordant lipoprotein and weight responses to dietary fat change in identical twins with divergent exercise levels AN - 17406464; 6530613 AB - Background: Individuals vary greatly in their lipoprotein responses to low-fat diets, with some of this variation being attributable to genes. Objective: The purpose was to test the extent to which individual lipoprotein responses to diet can be attributed to genes in the presence of divergent exercise levels. Design: Twenty-eight pairs of male monozygotic twins (one twin mostly sedentary, the other running an average of 50 km/wk more than the sedentary twin) went from a 6-wk 40%-fat diet to a 6-wk 20%-fat diet in a crossover design. The diets reduced fat primarily by reducing saturated and polyunsaturated fat (both from 14% to 4%) while increasing carbohydrate intake from 45% to 65%. Results: Despite the twins' differences in physical activity, the dietary manipulation produced significantly correlated changes (P < 0.05) in the twins' total cholesterol (r = 0.56); LDL cholesterol (r = 0.70); large, buoyant LDL [Svedberg flotation rate (S sub(f)) 7-12; r = 0.52]; apolipoprotein A-I (r = 0.49); lipoprotein(a) (r = 0.49); electrophoresis measurements of LDL-I (LDLs between 26 and 28.5 nm in diameter; r = 0.48), LDL-IIB (25.2-24.6 nm; r = 0.54), and LDL-IV (22-24.1 nm; r = 0.50); and body weight (r = 0.41). Replacing fats with carbohydrates significantly decreased the size and ultracentrifuge flotation rate of the major LDL and the LDL mass concentrations of large, buoyant LDL; LDL-I; HDL cholesterol; and apolipoprotein A-I and significantly increased concentrations of LDL-IIIA (24.7-25.5 nm) and lipoprotein(a). Conclusions: Even in the presence of extreme differences in exercise, genes significantly affect changes in LDL, apolipoprotein A-I, lipoprotein(a), and body weight when dietary fats are replaced with carbohydrates. JF - American Journal of Clinical Nutrition AU - Williams, P T AU - Blanche, P J AU - Rawlings, R AU - Krauss, R M AD - Lawrence Berkeley National Laboratory, Donner Laboratory, Berkeley, CA, USA Y1 - 2005/07/01/ PY - 2005 DA - 2005 Jul 01 SP - 181 EP - 187 VL - 82 IS - 1 SN - 0002-9165, 0002-9165 KW - Physical Education Index KW - Measurement KW - Exercise physiology KW - Lipids KW - Running KW - Passive movement KW - Diet (weight control) KW - Fats KW - Carbohydrates KW - Nutrition KW - Professional sports KW - PE 030:Exercise, Health & Physical Fitness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17406464?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Clinical+Nutrition&rft.atitle=Concordant+lipoprotein+and+weight+responses+to+dietary+fat+change+in+identical+twins+with+divergent+exercise+levels&rft.au=Williams%2C+P+T%3BBlanche%2C+P+J%3BRawlings%2C+R%3BKrauss%2C+R+M&rft.aulast=Williams&rft.aufirst=P&rft.date=2005-07-01&rft.volume=82&rft.issue=1&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Clinical+Nutrition&rft.issn=00029165&rft_id=info:doi/ LA - English DB - Physical Education Index N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Measurement; Exercise physiology; Passive movement; Running; Lipids; Diet (weight control); Fats; Carbohydrates; Nutrition; Professional sports ER - TY - JOUR T1 - Behavioral Versus Genetic Correlates of Lipoproteins and Adiposity in Identical Twins Discordant for Exercise AN - 17373753; 6475686 AB - BACKGROUND: Lipoprotein and weight differences between vigorously active and sedentary monozygotic (MZ) twins were used to (1) estimate the effects of training while controlling for genotype and (2) estimate genetic concordance (ie, similarity) in the presence of divergent lifestyles. METHOD:S: and Results- Thirty-five pairs of MZ twins (25 male, 10 female) were recruited nationally who were discordant for vigorous exercise (running distances differed by greater than or equal to 40 km in male and greater than or equal to 32 km in female twins). The active twins ran an average (mean plus or minus SD) of 63.0 plus or minus 20.4 km/wk, whereas the mostly sedentary twins averaged 7.0 plus or minus 13.5 km/wk. The active twins had significantly lower body mass index (difference plus or minus SE, -2.12 plus or minus 0.57 kg/m super(2), P=0.0007) and significantly higher HDL cholesterol (0.14 plus or minus 0.04 mmol/L, P=0.004), HDL sub(2) (2.71 plus or minus 1.04 U, P=0.01), and apolipoprotein (apo) A-I (0.10 plus or minus 0.03 g/L, P=0.004). Despite the difference in lifestyle, when adjusted for sex, the correlations between the discordant MZ twin pairs were significant (P<0.01) for HDL cholesterol (r=0.69), apoA-I (r=0.58), and HDL sub(2) (r=0.67). There was no significant MZ twin correlation for body mass index (r=0.17). None of the active twins having an overweight twin were themselves overweight. CONCLUSIONS: Behavior (vigorous exercise) may reduce genetic influences on body mass index. In contrast, genetics (or shared environment) substantially influences HDL cholesterol and HDL subclasses, even in the presence of extreme behavioral differences. There may be greater individual control over moderate degrees of obesity, whereas low HDL cholesterol may be largely predetermined and less effectively treated by vigorous exercise. JF - Circulation AU - Williams, Paul T AU - Blanche, Patricia J AU - Krauss, Ronald M AD - Lawrence Berkeley National Laboratory (P.T.W.), Donner Laboratory, Berkeley, and the Children's Hospital Oakland Research Institute (P.J.B., R.M.K.), Oakland, Calif Y1 - 2005/07// PY - 2005 DA - Jul 2005 SP - 350 EP - 356 PB - Lippincott Williams & Wilkins, Inc, 530 Walnut Street Philadelphia PA 19106-3621 USA, [URL:http://www.lww.com/] VL - 112 IS - 3 SN - 0009-7322, 0009-7322 KW - Genetics Abstracts; Physical Education Index KW - Obesity KW - Exercise physiology KW - Lipids KW - Body mass KW - Running KW - Lipoproteins (high density) KW - Cholesterol KW - Genotypes KW - Professional sports KW - Physical training KW - Lifestyle KW - Genetics KW - Twins KW - Body weight KW - Weight KW - Behavior KW - Lipoproteins KW - Adipose tissue KW - Body mass index KW - Circulatory system KW - Sex KW - G 07750:Ecological & Population Genetics KW - PE 030:Exercise, Health & Physical Fitness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17373753?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Circulation&rft.atitle=Behavioral+Versus+Genetic+Correlates+of+Lipoproteins+and+Adiposity+in+Identical+Twins+Discordant+for+Exercise&rft.au=Williams%2C+Paul+T%3BBlanche%2C+Patricia+J%3BKrauss%2C+Ronald+M&rft.aulast=Williams&rft.aufirst=Paul&rft.date=2005-07-01&rft.volume=112&rft.issue=3&rft.spage=350&rft.isbn=&rft.btitle=&rft.title=Circulation&rft.issn=00097322&rft_id=info:doi/ LA - English DB - Physical Education Index N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Obesity; Genetics; Exercise physiology; Behavior; Weight; Running; Body mass; Lipids; Professional sports; Sex; Lifestyle; Circulatory system; Twins; Body weight; Lipoproteins; Lipoproteins (high density); Adipose tissue; Genotypes; Cholesterol; Body mass index; Physical training ER - TY - CPAPER T1 - Clustering 2D mRNA Expression Patterns of Drosophila Embryos T2 - 13th Annual International Conference on Intelligent Systems for Molecular Biology (ISMB 2005) AN - 39990049; 3956414 JF - 13th Annual International Conference on Intelligent Systems for Molecular Biology (ISMB 2005) AU - Peng, Hanchuan AU - Long, Fuhui AU - Eisen, Michael AU - Myers, Eugene Y1 - 2005/06/25/ PY - 2005 DA - 2005 Jun 25 KW - Embryos KW - Gene expression KW - Drosophila KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39990049?accountid=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+Annual+International+Conference+on+Intelligent+Systems+for+Molecular+Biology+%28ISMB+2005%29&rft.atitle=Clustering+2D+mRNA+Expression+Patterns+of+Drosophila+Embryos&rft.au=Peng%2C+Hanchuan%3BLong%2C+Fuhui%3BEisen%2C+Michael%3BMyers%2C+Eugene&rft.aulast=Peng&rft.aufirst=Hanchuan&rft.date=2005-06-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=13th+Annual+International+Conference+on+Intelligent+Systems+for+Molecular+Biology+%28ISMB+2005%29&rft.issn=&rft_id=info:doi/ L2 - http://www.iscb.org/ismb2005/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Estimation of Regional Lung Respiratory Deformation Using X-Ray Computed Tomography and Continuum Mechanics T2 - 2005 Summer Bioengineering Conference AN - 39953910; 3955164 JF - 2005 Summer Bioengineering Conference AU - Sitek, Arkadiusz AU - Nishino, Mizuki AU - Gullberg, Grant T AU - Reutter, Bryan W AU - Huesman, Ronald H AU - Hatabu, Hiroto Y1 - 2005/06/22/ PY - 2005 DA - 2005 Jun 22 KW - Computed tomography KW - Respiratory organs KW - Lung KW - Respiration KW - Metabolism KW - Deformation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39953910?accountid=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=2005+Summer+Bioengineering+Conference&rft.atitle=Estimation+of+Regional+Lung+Respiratory+Deformation+Using+X-Ray+Computed+Tomography+and+Continuum+Mechanics&rft.au=Sitek%2C+Arkadiusz%3BNishino%2C+Mizuki%3BGullberg%2C+Grant+T%3BReutter%2C+Bryan+W%3BHuesman%2C+Ronald+H%3BHatabu%2C+Hiroto&rft.aulast=Sitek&rft.aufirst=Arkadiusz&rft.date=2005-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2005+Summer+Bioengineering+Conference&rft.issn=&rft_id=info:doi/ L2 - http://divisions.asme.org/bed/events/pdffiles/SBC2005_Tech_Prog.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-09-05 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Multicellular Responses to Ionizing Radiation T2 - 4th International Conference on Hormesis Implications for Toxicology, Medicine and Risk Assessment AN - 39737108; 3956726 JF - 4th International Conference on Hormesis Implications for Toxicology, Medicine and Risk Assessment AU - Barcellos-Hoff, Mary Helen Y1 - 2005/06/06/ PY - 2005 DA - 2005 Jun 06 KW - Ionizing radiation KW - U 2000:Biological Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39737108?accountid=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=4th+International+Conference+on+Hormesis+Implications+for+Toxicology%2C+Medicine+and+Risk+Assessment&rft.atitle=Multicellular+Responses+to+Ionizing+Radiation&rft.au=Barcellos-Hoff%2C+Mary+Helen&rft.aulast=Barcellos-Hoff&rft.aufirst=Mary&rft.date=2005-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=4th+International+Conference+on+Hormesis+Implications+for+Toxicology%2C+Medicine+and+Risk+Assessment&rft.issn=&rft_id=info:doi/ L2 - http://www.belleonline.com/BellePrelim_2005.pdf LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-21 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - An adaptive radiation model for the origin of new gene functions. AN - 67876601; 15920518 AB - Current models for the evolution of new gene functions after gene duplication presume that the duplication events themselves have no effect on fitness. But those duplications that result in new gene functions are likely to be positively selected from their inception. The evolution of new function may start with the amplification of an existing gene with some level of preadaptation for that function, followed by a period of competitive evolution among the gene copies, resulting in the preservation of the most effective variant and the 'pseudogenization' and eventual loss of the rest. JF - Nature genetics AU - Francino, M Pilar AD - Evolutionary Genomics Department, DOE Joint Genome Institute and Genomics Division, Lawrence Berkeley National Laboratory, 2800 Mitchell Dr, Walnut Creek, California, USA. mpfrancino@lbl.gov Y1 - 2005/06// PY - 2005 DA - June 2005 SP - 573 EP - 577 VL - 37 IS - 6 SN - 1061-4036, 1061-4036 KW - Index Medicus KW - Animals KW - Radiation KW - Biological Evolution KW - Models, Genetic KW - Humans KW - Adaptation, Physiological KW - Mutagenesis KW - Gene Duplication KW - Models, Biological KW - Gene Amplification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67876601?accountid=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=Nature+genetics&rft.atitle=An+adaptive+radiation+model+for+the+origin+of+new+gene+functions.&rft.au=Francino%2C+M+Pilar&rft.aulast=Francino&rft.aufirst=M&rft.date=2005-06-01&rft.volume=37&rft.issue=6&rft.spage=573&rft.isbn=&rft.btitle=&rft.title=Nature+genetics&rft.issn=10614036&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2005-06-17 N1 - Date created - 2005-05-27 N1 - Date revised - 2017-02-17 N1 - SuppNotes - Erratum In: Nat Genet. 2005 Aug;37(8):911 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Earth's energy imbalance; confirmation and implications AN - 51701553; 2005-047945 AB - Our climate model, driven mainly by increasing human-made greenhouse gases and aerosols, among other forcings, calculates that Earth is now absorbing 0.85 + or - 0.15 watts per square meter more energy from the Sun than it is emitting to space. This imbalance is confirmed by precise measurements of increasing ocean heat content over the past 10 years. Implications include (i) the expectation of additional global warming of about 0.6 degrees C without further change of atmospheric composition; (ii) the confirmation of the climate system's lag in responding to forcings, implying the need for anticipatory actions to avoid any specified level of climate change; and (iii) the likelihood of acceleration of ice sheet disintegration and sea level rise. JF - Science AU - Hansen, James AU - Nazarenko, Larissa AU - Ruedy, Reto AU - Sato, Makiko AU - Willis, Josh AU - Del Genio, Anthony AU - Koch, Dorothy AU - Lacis, Andrew AU - Lo, Ken AU - Menon, Surabi AU - Novakov, Tica AU - Perlwitz, Judith AU - Russell, Gary AU - Schmidt, Gavin A AU - Tausnev, Nicholas Y1 - 2005/06// PY - 2005 DA - June 2005 SP - 1431 EP - 1435 PB - American Association for the Advancement of Science, Washington, DC VL - 308 IS - 5727 SN - 0036-8075, 0036-8075 KW - Earth KW - atmosphere KW - global change KW - simulation KW - energy balance KW - climate change KW - variations KW - temperature KW - gases KW - sea-level changes KW - ozone KW - aerosols KW - greenhouse effect KW - climate KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51701553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Earth%27s+energy+imbalance%3B+confirmation+and+implications&rft.au=Hansen%2C+James%3BNazarenko%2C+Larissa%3BRuedy%2C+Reto%3BSato%2C+Makiko%3BWillis%2C+Josh%3BDel+Genio%2C+Anthony%3BKoch%2C+Dorothy%3BLacis%2C+Andrew%3BLo%2C+Ken%3BMenon%2C+Surabi%3BNovakov%2C+Tica%3BPerlwitz%2C+Judith%3BRussell%2C+Gary%3BSchmidt%2C+Gavin+A%3BTausnev%2C+Nicholas&rft.aulast=Hansen&rft.aufirst=James&rft.date=2005-06-01&rft.volume=308&rft.issue=5727&rft.spage=1431&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1110252 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 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 - aerosols; atmosphere; climate; climate change; Earth; energy balance; gases; global change; global warming; greenhouse effect; ozone; sea-level changes; simulation; temperature; variations DO - http://dx.doi.org/10.1126/science.1110252 ER - TY - JOUR T1 - Development of a coupled land surface and groundwater model AN - 51673381; 2005-066560 AB - Traditional land surface models (LSMs) used for numerical weather simulation, climate projection, and as inputs to water management decision support systems, do not treat the LSM lower boundary in a fully process-based fashion. LSMs have evolved from a leaky-bucket approximation to more sophisticated land surface water and energy budget models that typically have a specified bottom layer flux to depict the lowest model layer exchange with deeper aquifers. The LSM lower boundary is often assumed zero flux or the soil moisture content is set to a constant value; an approach that while mass conservative, ignores processes that can alter surface fluxes, runoff, and water quantity and quality. Conversely, groundwater models (GWMs) for saturated and unsaturated water flow, while addressing important features such as subsurface heterogeneity and three-dimensional flow, often have overly simplified upper boundary conditions that ignore soil heating, runoff, snow, and root-zone uptake. In the present study, a state-of-the-art LSM (Common Land Model) and a variably saturated GWM (ParFlow) have been coupled as a single-column model. A set of simulations based on synthetic data and data from the Project for Intercomparison of Land-surface Parameterization Schemes (PILPS), version 2(d), 18-yr dataset from Valdai, Russia, demonstrate the temporal dynamics of this coupled modeling system. The soil moisture and water table depth simulated by the coupled model agree well with the Valdai observations. Differences in prediction between the coupled and uncoupled models demonstrate the effect of a dynamic water table on simulated watershed flow. Comparison of the coupled model predictions with observations indicates certain cold processes such as frozen soil and freeze/thaw processes have an important impact on predicted water table depth. Comparisons of soil moisture, latent heat, sensible heat, temperature, runoff, and predicted groundwater depth between the uncoupled and coupled models demonstrate the need for improved groundwater representation in land surface schemes. JF - Journal of Hydrometeorology AU - Maxwell, Reed M AU - Miller, Norman L Y1 - 2005/06// PY - 2005 DA - June 2005 SP - 233 EP - 247 PB - American Meteorological Society, Boston, MA VL - 6 IS - 3 SN - 1525-755X, 1525-755X KW - moisture KW - data processing KW - unsaturated zone KW - ParFlow model KW - coupling KW - atmospheric precipitation KW - temperature KW - observations KW - ground water KW - saturated zone KW - Common Land Model KW - digital simulation KW - water content KW - soils KW - hydrology KW - heat flux KW - numerical models KW - rainfall KW - statistical analysis KW - prediction KW - water balance KW - evapotranspiration KW - boundary conditions KW - case studies KW - water table KW - infiltration KW - runoff KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51673381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Hydrometeorology&rft.atitle=Development+of+a+coupled+land+surface+and+groundwater+model&rft.au=Maxwell%2C+Reed+M%3BMiller%2C+Norman+L&rft.aulast=Maxwell&rft.aufirst=Reed&rft.date=2005-06-01&rft.volume=6&rft.issue=3&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/ L2 - http://journals.ametsoc.org/loi/hydr LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 39 N1 - PubXState - MA N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; boundary conditions; case studies; Common Land Model; coupling; data processing; digital simulation; evapotranspiration; ground water; heat flux; hydrology; infiltration; moisture; numerical models; observations; ParFlow model; prediction; rainfall; runoff; saturated zone; soils; statistical analysis; temperature; unsaturated zone; water balance; water content; water table ER - TY - JOUR T1 - A molecular ruler based on plasmon coupling of single gold and silver nanoparticles AN - 19438729; 6709181 AB - Foerster Resonance Energy Transfer has served as a molecular ruler that reports conformational changes and intramolecular distances of single biomolecules. However, such rulers suffer from low and fluctuating signal intensities, limited observation time due to photobleaching, and an upper distance limit of sim10 nm. Noble metal nanoparticles have plasmon resonances in the visible range and do not blink or bleach. They have been employed as alternative probes to overcome the limitations of organic fluorophores, and the coupling of plasmons in nearby particles has been exploited to detect particle aggregation by a distinct color change in bulk experiments. Here we demonstrate that plasmon coupling can be used to monitor distances between single pairs of gold and silver nanoparticles. We followed the directed assembly of gold and silver nanoparticle dimers in real time and studied the kinetics of single DNA hybridization events. These 'plasmon rulers' allowed us to continuously monitor separations of up to 70 nm for >3,000 s. JF - Nature Biotechnology AU - Soennichsen, Carsten AU - Reinhard, Bjoern M AU - Liphardt, Jan AU - Alivisatos, A Paul AD - Department of Chemistry, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA., Liphardt@physics.berkeley.edu Y1 - 2005/06// PY - 2005 DA - Jun 2005 SP - 741 EP - 745 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com], [URL:http://www.nature.com/] VL - 23 IS - 6 SN - 1087-0156, 1087-0156 KW - Biotechnology and Bioengineering Abstracts KW - Metals KW - Kinetics KW - Photobleaching KW - DNA KW - Gold KW - fluorophores KW - Bleaches KW - Silver KW - nanoparticles KW - Color KW - W 30940:Products UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19438729?accountid=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=A+molecular+ruler+based+on+plasmon+coupling+of+single+gold+and+silver+nanoparticles&rft.au=Soennichsen%2C+Carsten%3BReinhard%2C+Bjoern+M%3BLiphardt%2C+Jan%3BAlivisatos%2C+A+Paul&rft.aulast=Soennichsen&rft.aufirst=Carsten&rft.date=2005-06-01&rft.volume=23&rft.issue=6&rft.spage=741&rft.isbn=&rft.btitle=&rft.title=Nature+Biotechnology&rft.issn=10870156&rft_id=info:doi/10.1038%2Fnbt1100 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - nanoparticles; Gold; Silver; Photobleaching; Color; Metals; Kinetics; DNA; fluorophores; Bleaches DO - http://dx.doi.org/10.1038/nbt1100 ER - TY - JOUR T1 - Soil moisture content estimation using ground-penetrating radar reflection data AN - 19437398; 6669851 AB - Ground-penetrating radar (GPR) reflection travel time data were used to estimate changes in soil water content under a range of soil saturation conditions throughout the growing season at a California winery. Data were collected during three data acquisition campaigns over an 80 by 180 m area using 100 MHz surface GPR antennas. GPR reflections were associated with a thin, low permeability clay layer located 0.8-1.3 m below the ground surface that was identified from borehole information and mapped across the study area. Field infiltration tests and neutron probe logs suggest that the thin clay layer inhibited vertical water flow, and was coincident with high volumetric water content (VWC) values. The GPR reflection two-way travel time and the depth of the reflector at the borehole locations were used to calculate an average dielectric constant for soils above the reflector. A site-specific relationship between the dielectric constant and VWC was then used to estimate the depth- averaged VWC of the soils above the reflector. Compared to average VWC measurements from calibrated neutron probe logs over the same depth interval, the average VWC estimates obtained from GPR reflections had an RMS error of 0.018 m super(3) m super(-3). These results suggested that the two-way travel time to a GPR reflection associated with a geological surface could be used under natural conditions to obtain estimates of average water content when borehole control is available and the reflection strength is sufficient. The GPR reflection method therefore, has potential for monitoring soil water content over large areas and under variable hydrological conditions. JF - Journal of Hydrology (Amsterdam) AU - Lunt, IA AU - Hubbard, S S AU - Rubin, Y AD - Department of Civil Engineering, U.C. Berkeley, Berkeley, CA, USA, sshubbard@lbl.gov Y1 - 2005/06// PY - 2005 DA - Jun 2005 SP - 254 EP - 269 PB - Elsevier Science B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 307 IS - 1-4 SN - 0022-1694, 0022-1694 KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts KW - Soil moisture KW - GPR KW - Reflection KW - Irrigation KW - Precision agriculture KW - Travel KW - Probes KW - Soil Water KW - Boreholes KW - Clays KW - Permeability KW - Dielectric constants KW - Data Acquisition KW - Soil moisture content KW - USA, California KW - Geophysics KW - Antennas KW - Data acquisition KW - Soil Saturation KW - Hydrologic analysis KW - Growing season KW - Flow Discharge KW - Errors KW - Strength KW - Radar KW - Infiltration KW - Moisture Content KW - Monitoring KW - SW 0845:Water in soils KW - SW 5040:Data acquisition KW - AQ 00003:Monitoring and Analysis of Water and Wastes KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19437398?accountid=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=Soil+moisture+content+estimation+using+ground-penetrating+radar+reflection+data&rft.au=Lunt%2C+IA%3BHubbard%2C+S+S%3BRubin%2C+Y&rft.aulast=Lunt&rft.aufirst=IA&rft.date=2005-06-01&rft.volume=307&rft.issue=1-4&rft.spage=254&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/10.1016%2Fj.jhydrol.2004.10.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2007-01-01 N1 - Last updated - 2015-04-01 N1 - SubjectsTermNotLitGenreText - Dielectric constants; Growing season; Hydrologic analysis; Radar; Infiltration; Soil moisture content; Antennas; Data acquisition; Travel; Soil Saturation; Probes; Flow Discharge; Soil Water; Errors; Boreholes; Clays; Permeability; Strength; Data Acquisition; Moisture Content; Geophysics; Monitoring; USA, California DO - http://dx.doi.org/10.1016/j.jhydrol.2004.10.014 ER - TY - JOUR T1 - Is current hydrogeologic research addressing long-term predictions? AN - 17666795; 6511360 AB - Hydrogeology is a field closely related to the needs of society. Many problems of current national and local interest require predictions of hydrogeological system behavior, and in a number of important cases, the period of prediction is tens to hundreds of thousands of years. It is argued that the demand for such long-term hydrogeological predictions casts a new light on the future needs of hydrogeological research. Key scientific issues are no longer concerned only with simple processes or narrowly focused modeling or testing methods but also with assessment of prediction uncertainties and confidence, couplings among multiple physicochemical processes occurring simultaneously at a site, and the interplay between site characterization and predictive modeling. These considerations also have significant implications for hydrogeological education. With this view, it is asserted that hydrogeological directions and education need to be reexamined and possibly refocused to address specific needs for long-term predictions. JF - Ground Water AU - Tsang, C-F AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, cftsang@lbl.gov Y1 - 2005/06// PY - 2005 DA - Jun 2005 SP - 296 EP - 300 VL - 43 IS - 3 SN - 0017-467X, 0017-467X KW - Water Resources Abstracts; Aqualine Abstracts KW - SW 7010:Education - extramural KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17666795?accountid=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=Ground+Water&rft.atitle=Is+current+hydrogeologic+research+addressing+long-term+predictions%3F&rft.au=Tsang%2C+C-F&rft.aulast=Tsang&rft.aufirst=C-F&rft.date=2005-06-01&rft.volume=43&rft.issue=3&rft.spage=296&rft.isbn=&rft.btitle=&rft.title=Ground+Water&rft.issn=0017467X&rft_id=info:doi/10.1111%2Fj.1745-6584.2005.0023.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2005-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1111/j.1745-6584.2005.0023.x ER - TY - JOUR T1 - Crystal Structure of the "PhoU-Like" Phosphate Uptake Regulator from Aquifex aeolicus AN - 17628561; 6414019 AB - The phoU gene of Aquifex aeolicus encodes a protein called PHOU_AQUAE with sequence similarity to the PhoU protein of Escherichia coli. Despite the fact that there is a large number of family members (more than 300) attributed to almost all known bacteria and despite PHOU_AQUAE's association with the regulation of genes for phosphate metabolism, the nature of its regulatory function is not well understood. Nearly one-half of these PhoU-like proteins, including both PHOU_AQUAE and the one from E. coli, form a subfamily with an apparent dimer structure of two PhoU domains on the basis of their amino acid sequence. The crystal structure of PHOU_AQUAE (a 221-amino-acid protein) reveals two similar coiled-coil PhoU domains, each forming a three-helix bundle. The structures of PHOU_AQUAE proteins from both a soluble fraction and refolded inclusion bodies (at resolutions of 2.8 and 3.2Aa, respectively) showed no significant differences. The folds of the PhoU domain and Bag domains (for a class of cofactors of the eukaryotic chaperone Hsp70 family) are similar. Accordingly, we propose that gene regulation by PhoU may occur by association of PHOU_AQUAE with the ATPase domain of the histidine kinase PhoR, promoting release of its substrate PhoB. Other proteins that share the PhoU domain fold include the coiled-coil domains of the STAT protein, the ribosome-recycling factor, and structural proteins like spectrin. JF - Journal of Bacteriology AU - Oganesyan, Vaheh AU - Oganesyan, Natalia AU - Adams, Paul D AU - Jancarik, Jaru AU - Yokota, Hisao A AU - Kim, Rosalind AU - Kim, Sung-Hou AD - Berkeley Structural Genomics Center, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720. Department of Chemistry, University of California, Berkeley, California 94720 Y1 - 2005/06// PY - 2005 DA - Jun 2005 SP - 4238 EP - 4244 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 187 IS - 12 SN - 0021-9193, 0021-9193 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - G 07320:Bacterial genetics KW - J 02727:Amino acids, peptides and proteins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17628561?accountid=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=Crystal+Structure+of+the+%22PhoU-Like%22+Phosphate+Uptake+Regulator+from+Aquifex+aeolicus&rft.au=Oganesyan%2C+Vaheh%3BOganesyan%2C+Natalia%3BAdams%2C+Paul+D%3BJancarik%2C+Jaru%3BYokota%2C+Hisao+A%3BKim%2C+Rosalind%3BKim%2C+Sung-Hou&rft.aulast=Oganesyan&rft.aufirst=Vaheh&rft.date=2005-06-01&rft.volume=187&rft.issue=12&rft.spage=4238&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 - 2005-10-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - The Influence of Nutrient Availability on Soil Organic Matter Turnover Estimated by Incubations and Radiocarbon Modeling AN - 17380051; 6473204 AB - We investigated the decomposability of soil organic matter (SOM) along a chronosequence of rainforest sites in Hawaii that form a natural fertility gradient and at two long-term fertilization experiments. To estimate turnover times and pool sizes of organic matter, we used two independent methods: (1) long-term incubations and (2) a three-box soil model constrained by radiocarbon measurements. Turnover times of slow-pool SOM (the intermediate pool between active and passive pools) calculated from incubations ranged from 6 to 20 y in the O horizon and were roughly half as fast in the A horizon. The radiocarbon-based model yielded a similar pattern but slower turnover times. The calculation of the super(14)C turnover times is sensitive to the lag time between photosynthesis and incorporation of organic C into SOM in a given horizon. By either method, turnover times at the different sites varied two- or threefold in soils with the same climate and vegetation community. Turnover times were fastest at the sites of highest soil fertility and were correlated with litter decay rates and primary productivity. However, experimental fertilization at the two least-fertile sites had only a small and inconsistent effect on turnover, with N slowing turnover and P slightly speeding it at one site. These results support studies of litter decomposition in suggesting that while plant productivity can respond rapidly to nutrient additions, decomposition may respond much more slowly to added nutrients. JF - Ecosystems AU - Torn AU - Vitousek, P M AU - Trumbore, SE AD - Lawrence Berkeley National Laboratory, ms 90-1116, One Cyclotron Road, Berkeley, CA 94720, USA, mstorn@lbl.gov Y1 - 2005/06// PY - 2005 DA - Jun 2005 SP - 352 EP - 372 VL - 8 IS - 4 SN - 1432-9840, 1432-9840 KW - Sustainability Science Abstracts; Pollution Abstracts; Ecology Abstracts KW - Litter KW - Fertility KW - Photosynthesis KW - USA, Hawaii KW - Organic matter KW - Nutrient availability KW - Vegetation KW - Nutrients KW - Decomposition KW - Models KW - Soil KW - Fertilization KW - Rain forests KW - Plants KW - Decay KW - M3 1010:Issues in Sustainable Development KW - P 5000:LAND POLLUTION KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17380051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecosystems&rft.atitle=The+Influence+of+Nutrient+Availability+on+Soil+Organic+Matter+Turnover+Estimated+by+Incubations+and+Radiocarbon+Modeling&rft.au=Torn%3BVitousek%2C+P+M%3BTrumbore%2C+SE&rft.aulast=Torn&rft.aufirst=&rft.date=2005-06-01&rft.volume=8&rft.issue=4&rft.spage=352&rft.isbn=&rft.btitle=&rft.title=Ecosystems&rft.issn=14329840&rft_id=info:doi/10.1007%2Fs10021-004-0259-8 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-01-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Soil; Rain forests; Fertilization; Organic matter; Nutrients; Decay; Decomposition; Models; Fertility; Litter; Photosynthesis; Nutrient availability; Plants; Vegetation; USA, Hawaii DO - http://dx.doi.org/10.1007/s10021-004-0259-8 ER - TY - JOUR T1 - Energy Trapping in Loaded String Models with Long- and Short-Range Couplings AN - 1677950411; 19285314 AB - Abstract: This paper illustrates the possibility, in simple loaded string models, of trapping most of the system energy in a single degree of freedom for very long times, demonstrating in particular that the robustness of the trapping is enhanced by increasing the connectance of the system, that is, the extent to which many degrees of freedom are coupled directly by the interaction Hamiltonian and/or the strength of the couplings. JF - Annals of the New York Academy of Sciences AU - Pogorelov, Ilya V AU - KANDRUP, HENRY E AD - Accelerator and Fusion Research Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA Y1 - 2005/06// PY - 2005 DA - Jun 2005 SP - 68 EP - 78 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States VL - 1045 IS - 1 SN - 0077-8923, 0077-8923 KW - Solid State and Superconductivity Abstracts (SO); Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA) KW - Strings KW - Strength KW - Joining KW - Couplings KW - Robustness KW - Trapping KW - Degrees of freedom KW - Mathematical analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1677950411?accountid=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=Annals+of+the+New+York+Academy+of+Sciences&rft.atitle=Energy+Trapping+in+Loaded+String+Models+with+Long-+and+Short-Range+Couplings&rft.au=Pogorelov%2C+Ilya+V%3BKANDRUP%2C+HENRY+E&rft.aulast=Pogorelov&rft.aufirst=Ilya&rft.date=2005-06-01&rft.volume=1045&rft.issue=1&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Annals+of+the+New+York+Academy+of+Sciences&rft.issn=00778923&rft_id=info:doi/10.1196%2Fannals.1350.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-04-01 N1 - Number of references - 3 N1 - Document feature - figure 7 N1 - Last updated - 2015-05-04 DO - http://dx.doi.org/10.1196/annals.1350.007 ER - TY - JOUR T1 - The Specter of Fuel-Based Lighting AN - 17341358; 6236387 AB - Contemporary questions about sustainable energy and development converge in unexpected ways around a technology that is at once an echo of the past and yet very much a part of the present: fuel-based lighting in the developing world. An emerging opportunity for reducing the global costs and greenhouse gas emissions associated with this highly inefficient form of lighting energy use is to replace fuel-based lamps with white solid-state ("LED") lighting, described in this Policy Forum, which can be affordably solar-powered. Doing so would allow those without access to electricity in the developing world to affordably leapfrog over the prevailing incandescent and fluorescent lighting technologies in use today throughout the electrified world. JF - Science (Washington) AU - Mills, Evan AD - US Department of Energy's Lawrence Berkeley National Laboratory, MS 90-4000, Berkeley, CA 94720, USA, emills@lbl.gov Y1 - 2005/05/27/ PY - 2005 DA - 2005 May 27 SP - 1263 EP - 1264 PB - American Association for the Advancement of Science, 1200 New York Avenue, NW Washington DC 20005 USA, [mailto:membership@aaas.org], [URL:http://www.aaas.org] VL - 308 IS - 5726 SN - 0036-8075, 0036-8075 KW - fuel based lighting KW - Sustainability Science Abstracts; Pollution Abstracts KW - Energy resources KW - Economics KW - Emission control KW - Greenhouse gases KW - Energy sources KW - Technology 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/17341358?accountid=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=Science+%28Washington%29&rft.atitle=The+Specter+of+Fuel-Based+Lighting&rft.au=Mills%2C+Evan&rft.aulast=Mills&rft.aufirst=Evan&rft.date=2005-05-27&rft.volume=308&rft.issue=5726&rft.spage=1263&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1113090PolicyForum LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Energy resources; Economics; Emission control; Greenhouse gases; Technology; Energy sources DO - http://dx.doi.org/10.1126/science.1113090

PolicyForum

ER - TY - CPAPER T1 - Biomimetic bonelike composites and novel bioactive glass coatings AN - 40058113; 3927832 AU - Tomsia Y1 - 2005/05/25/ PY - 2005 DA - 2005 May 25 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/40058113?accountid=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=&rft.atitle=Biomimetic+bonelike+composites+and+novel+bioactive+glass+coatings&rft.au=Tomsia&rft.aulast=Tomsia&rft.aufirst=&rft.date=2005-05-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Minerals, Metals & Materials Society, Meetings Department, 184 Thorn Hill Road, Warrendale, PA 15086; phone: 724-776-9000; fax: 724-776-3770; email: mtgserv@tms.org; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - In situ studies of surface reactions: The nature of active sites, adsorbate diffusion and the role of impurities and poisons AN - 39957913; 3938579 AU - Salmeron, M Y1 - 2005/05/25/ PY - 2005 DA - 2005 May 25 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39957913?accountid=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=&rft.atitle=In+situ+studies+of+surface+reactions%3A+The+nature+of+active+sites%2C+adsorbate+diffusion+and+the+role+of+impurities+and+poisons&rft.au=Salmeron%2C+M&rft.aulast=Salmeron&rft.aufirst=M&rft.date=2005-05-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Gordon Research Conferences, P.O. Box 984, West Kingston, RI 02892-0984, USA; phone: 401-783-4011; fax: 401-783-7644; URL: www.grc.uri.edu N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - A microbial modified prisoner's dilemma game: how frequency-dependent selection can lead to random phase variation AN - 19998874; 8247662 AB - Random phase variation (RPV) is a control strategy in which the expression of a cell state or phenotype randomly alternates between discrete 'on' and 'off' states. Though this mode of control is common for bacterial virulence factors like pili and toxins, precise conditions under which RPV confers an advantage have not been well defined. In Part I of this study, we predicted that fluctuating environments select for RPV if transitions between different selective environments cannot be reliably sensed (J. Theor. Biol. (2005)). However, selective forces both inside and outside of human hosts are also likely to be frequency dependent in the sense that the fitnesses of some bacterial states are greatest when rare. Here we show that RPV at slow rates can provide a survival advantage in such a frequency-dependent environment by generating population heterogeneity, essentially mimicking a polymorphism. More surprisingly, RPV at a faster 'optimal' rate can shift the population composition toward an optimal growth rate that exceeds that possible for polymorphic populations, but this optimal strategy is not evolutionarily stable. The population would be most fit if all cells randomly phase varied at the optimal rate, but individual cells have a growth-rate incentive to defect (mutate) to other switching rates or non-phase variable phenotype expression, leading to an overall loss of fitness of the individual and the population. This scenario describes a modified Prisoner's Dilemma game (Evolution and the Theory of Games, Cambridge University Press, Cambridge, New York, 1982, viii, 224pp.; Nature 398 (6726) (1999) 367), with random phase variation at optimal switching rates serving as the cooperation strategy. JF - Journal of Theoretical Biology AU - Wolf, D M AU - Vazirani, V V AU - Arkin AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, dmwolf@lbl.gov Y1 - 2005/05/21/ PY - 2005 DA - 2005 May 21 SP - 255 EP - 262 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 234 IS - 2 SN - 0022-5193, 0022-5193 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology; Genetics Abstracts; Animal Behavior Abstracts; Ecology Abstracts KW - Growth rate KW - Fitness KW - Mimicry KW - Prisoner's dilemma KW - Phase variations KW - virulence factors KW - Gene polymorphism KW - Survival KW - Sensory systems KW - Frequency dependence KW - Toxins KW - Pili KW - Evolution KW - Y 25040:Behavioral Ecology KW - A 01450:Environmental Pollution & Waste Treatment KW - G 07800:Plants and Algae KW - D 04030:Models, Methods, Remote Sensing KW - J 02320:Cell Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19998874?accountid=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+Theoretical+Biology&rft.atitle=A+microbial+modified+prisoner%27s+dilemma+game%3A+how+frequency-dependent+selection+can+lead+to+random+phase+variation&rft.au=Wolf%2C+D+M%3BVazirani%2C+V+V%3BArkin&rft.aulast=Wolf&rft.aufirst=D&rft.date=2005-05-21&rft.volume=234&rft.issue=2&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Journal+of+Theoretical+Biology&rft.issn=00225193&rft_id=info:doi/10.1016%2Fj.jtbi.2004.11.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Fitness; Growth rate; Mimicry; Prisoner's dilemma; Phase variations; virulence factors; Gene polymorphism; Survival; Frequency dependence; Sensory systems; Toxins; Pili; Evolution DO - http://dx.doi.org/10.1016/j.jtbi.2004.11.021 ER - TY - JOUR T1 - Diversity in times of adversity: probabilistic strategies in microbial survival games AN - 17593135; 6389260 AB - Population diversification strategies are ubiquitous among microbes, encompassing random phase-variation (RPV) of pathogenic bacteria, viral latency as observed in some bacteriophage and HIV, and the non-genetic diversity of bacterial stress responses. Precise conditions under which these diversification strategies confer an advantage have not been well defined. We develop a model of population growth conditioned on dynamical environmental and cellular states. Transitions among cellular states, in turn, may be biased by possibly noisy readings of the environment from cellular sensors. For various types of environmental dynamics and cellular sensor capability, we apply game-theoretic analysis to derive the evolutionarily stable strategy (ESS) for an organism and determine when that strategy is diversification. We find that: (1) RPV, effecting a sort of Parrondo paradox wherein random alternations between losing strategies produce a winning strategy, is selected when transitions between different selective environments cannot be sensed, (2) optimal RPV cell switching rates are a function of environmental lifecycle asymmetries and environmental autocorrelation, (3) probabilistic diversification upon entering a new environment is selected when sensors can detect environmental transitions but have poor precision in identifying new environments, and (4) in the presence of excess additive noise, low-pass filtering is required for evolutionary stability. We show that even when RPV is not the ESS, it may minimize growth rate variance and the risk of extinction due to 'unlucky' environmental dynamics. JF - Journal of Theoretical Biology AU - Wolf, D M AU - Vazirani, V V AU - Arkin AD - Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA, dmwolf@lbl.gov Y1 - 2005/05/21/ PY - 2005 DA - 2005 May 21 SP - 227 EP - 253 PB - Elsevier Ltd VL - 234 IS - 2 SN - 0022-5193, 0022-5193 KW - Ecology Abstracts KW - Growth rate KW - Phages KW - Extinction KW - Human immunodeficiency virus KW - Population growth KW - Asymmetry KW - Stress KW - Survival KW - Evolution KW - D 04003:Modeling, mathematics, computer applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17593135?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Theoretical+Biology&rft.atitle=Diversity+in+times+of+adversity%3A+probabilistic+strategies+in+microbial+survival+games&rft.au=Wolf%2C+D+M%3BVazirani%2C+V+V%3BArkin&rft.aulast=Wolf&rft.aufirst=D&rft.date=2005-05-21&rft.volume=234&rft.issue=2&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Journal+of+Theoretical+Biology&rft.issn=00225193&rft_id=info:doi/10.1016%2Fj.jtbi.2004.11.020 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Human immunodeficiency virus; Asymmetry; Evolution; Survival; Phages; Growth rate; Population growth; Extinction; Stress DO - http://dx.doi.org/10.1016/j.jtbi.2004.11.020 ER - TY - JOUR T1 - Crystal Structure of a Nicotinate Phosphoribosyltransferase from Thermoplasma acidophilum AN - 17495271; 6274670 AB - We have determined the crystal structure of nicotinate phosphoribosyltransferase from Themoplasma acidophilum (TaNAPRTase). The TaNAPRTase has three domains, an N-terminal domain, a central functional domain, and a unique C-terminal domain. The crystal structure revealed that the functional domain has a type II phosphoribosyltransferase fold that may be a common architecture for both nicotinic acid and quinolinic acid (QA) phosphoribosyltransferases (PRTase) despite low sequence similarity between them. Unlike QAPRTase, TaNAPRTase has a unique extra C-terminal domain containing a zinc knuckle-like motif containing 4 cysteines. The TaNAPRTase forms a trimer of dimers in the crystal. The active site pocket is formed at dimer interfaces. The complex structures with phosphoribosylpyrophosphate (PRPP) and nicotinate mononucleotide (NAMN) showed, surprisingly, that functional residues lining on the active site of TaNAPRTase are quite different from those of QAPRTase, although their substrates are quite similar to each other. The phosphate moiety of PRPP and NAMN is anchored to the phosphate-binding loops formed by backbone amides, as found in many alpha / beta barrel enzymes. The pyrophosphate moiety of PRPP is located at the entrance of the active site pocket, whereas the nicotinate moiety of NAMN is located deep inside. Interestingly, the nicotinate moiety of NAMN is intercalated between highly conserved aromatic residues Tyr super(21) and Phe super(138). Careful structural analyses combined with other NAPRTase sequence subfamilies reveal that TaNAPRTase represents a unique sequence subfamily of NAPRTase. The structures of TaNAPRTase also provide valuable insight for other sequence subfamilies such as pre-B cell colony-enhancing factor, known to have nicotinamide phosphoribosyltransferase activity. JF - Journal of Biological Chemistry AU - Shin, Dong Hae AU - Oganesyan, Natalia AU - Jancarik, Jaru AU - Yokota, Hisao AU - Kim, Rosalind AU - Kim, Sung-Hou AD - Berkeley Structural Genomics Center, Lawrence Berkeley National Laboratory, Berkeley, California 94720 and the Department of Chemistry, University of California, Berkeley, California 94720-5230 Y1 - 2005/05/06/ PY - 2005 DA - 2005 May 06 SP - 18326 EP - 18335 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 - 280 IS - 18 SN - 0021-9258, 0021-9258 KW - Microbiology Abstracts B: Bacteriology KW - phosphoribosyltransferase KW - Thermoplasma acidophilum KW - Nicotinate phosphoribosyltransferase KW - Crystals KW - Nicotinic acid KW - Phosphate KW - Cysteine KW - Nicotinamide phosphoribosyltransferase KW - Zinc KW - Crystal structure KW - Quinolinic acid KW - Active sites KW - amides KW - pyrophosphates KW - Aromatics KW - J 02728:Enzymes KW - J 02727:Amino acids, peptides and proteins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17495271?accountid=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=Crystal+Structure+of+a+Nicotinate+Phosphoribosyltransferase+from+Thermoplasma+acidophilum&rft.au=Shin%2C+Dong+Hae%3BOganesyan%2C+Natalia%3BJancarik%2C+Jaru%3BYokota%2C+Hisao%3BKim%2C+Rosalind%3BKim%2C+Sung-Hou&rft.aulast=Shin&rft.aufirst=Dong&rft.date=2005-05-06&rft.volume=280&rft.issue=18&rft.spage=18326&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 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - phosphoribosyltransferase; Nicotinate phosphoribosyltransferase; Crystals; Nicotinic acid; Phosphate; Cysteine; Nicotinamide phosphoribosyltransferase; Zinc; Crystal structure; Quinolinic acid; Active sites; amides; Aromatics; pyrophosphates; Thermoplasma acidophilum ER - TY - JOUR T1 - Accumulation and altered localization of telomere-associated protein TRF2 in immortally transformed and tumor-derived human breast cells. AN - 67801736; 15735711 AB - We have used cultured human mammary epithelial cells (HMEC) and breast tumor-derived lines to gain information on defects that occur during breast cancer progression. HMEC immortalized by a variety of agents (the chemical carcinogen benzo(a)pyrene, oncogenes c-myc and ZNF217, and/or dominant negative p53 genetic suppressor element GSE22) displayed marked upregulation (10-15 fold) of the telomere-binding protein, TRF2. Upregulation of TRF2 protein was apparently due to differences in post-transcriptional regulation, as mRNA levels remained comparable in finite lifespan and immortal HMEC. TRF2 protein was not upregulated by the oncogenic agents alone in the absence of immortalization, nor by expression of exogenously introduced hTERT genes. We found TRF2 levels to be at least twofold higher than in control cells in 11/15 breast tumor cell lines, suggesting that elevated TRF2 levels are a frequent occurrence during the transformation of breast tumor cells in vivo. The dispersed distribution of TRF2 throughout the nuclei in some immortalized and tumor-derived cells indicated that not all the TRF2 was associated with telomeres in these cells. The process responsible for accumulation of TRF2 in immortalized HMEC and breast tumor-derived cell lines may promote tumorigenesis by contributing to the cells' ability to maintain an indefinite lifespan. JF - Oncogene AU - Nijjar, Tarlochan AU - Bassett, Ekaterina AU - Garbe, James AU - Takenaka, Yasuhiro AU - Stampfer, Martha R AU - Gilley, David AU - Yaswen, Paul AD - Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. Y1 - 2005/05/05/ PY - 2005 DA - 2005 May 05 SP - 3369 EP - 3376 VL - 24 IS - 20 SN - 0950-9232, 0950-9232 KW - DNA-Binding Proteins KW - 0 KW - RNA, Messenger KW - Telomeric Repeat Binding Protein 2 KW - Tumor Suppressor Protein p53 KW - Telomerase KW - EC 2.7.7.49 KW - Index Medicus KW - Humans KW - Telomere -- ultrastructure KW - Disease Progression KW - Cell Line, Tumor KW - Cell Proliferation KW - Telomere -- metabolism KW - Genes, Dominant KW - RNA, Messenger -- metabolism KW - Cell Aging KW - Breast -- pathology KW - Up-Regulation KW - Cell Line, Transformed KW - Time Factors KW - Immunohistochemistry KW - Telomerase -- metabolism KW - Telomeric Repeat Binding Protein 2 -- metabolism KW - Telomeric Repeat Binding Protein 2 -- biosynthesis KW - Breast Neoplasms -- pathology KW - Breast Neoplasms -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67801736?accountid=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=Oncogene&rft.atitle=Accumulation+and+altered+localization+of+telomere-associated+protein+TRF2+in+immortally+transformed+and+tumor-derived+human+breast+cells.&rft.au=Nijjar%2C+Tarlochan%3BBassett%2C+Ekaterina%3BGarbe%2C+James%3BTakenaka%2C+Yasuhiro%3BStampfer%2C+Martha+R%3BGilley%2C+David%3BYaswen%2C+Paul&rft.aulast=Nijjar&rft.aufirst=Tarlochan&rft.date=2005-05-05&rft.volume=24&rft.issue=20&rft.spage=3369&rft.isbn=&rft.btitle=&rft.title=Oncogene&rft.issn=09509232&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2005-05-31 N1 - Date created - 2005-05-05 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Indoor sorption of surrogates for sarin and related nerve agents. AN - 67881906; 15926571 AB - Sorption rate parameters were determined for three organophosphorus (OP) compounds [dimethyl methylphosphonate (DMMP), diethyl ethylphosphonate (DEEP), and triethyl phosphate (TEP)] as surrogates for the G-type nerve agents sarin (GB), soman (GD), and tabun (GA). OP surrogates were injected and vaporized with additional volatile organic compounds into a 50 m3 chamber finished with painted wallboard. Experiments were conducted at two furnishing levels: (i) chamber containing only hard surfaces including a desk, a bookcase, tables, and chairs and (ii) with the addition of plush materials including carpet with cushion, draperies, and upholstered furniture. Each furnishing level was studied with aged and new painted wallboard. Gas-phase concentrations were measured during sealed chamber adsorb and desorb phases and then fit to three mathematical variations of a previously proposed sorption model having a surface sink and allowing for an embedded sink. A four-parameter model allowing unequal transport rates between surface and embedded sinks provided excellent fits for all conditions. To evaluate the potential effect of sorption, this model was incorporated into an indoor air quality simulation model to predict indoor concentrations of a G-type agent and a nonsorbing agent for hypothetical outdoor releases with shelter-in-place (SIP) response. Sorption was simulated using a range of parameters obtained experimentally. Simulations considered outdoor Gaussian plumes of 1- and 5-h duration and infiltration rates of 0.1, 0.3, and 0.9 h(-1). Indoor toxic loads (TL) for a 10-h SIP were calculated as integral C2 dt for a G-type agent. For the 5-h plume, sheltering reduced TLs for the nonsorbing agent to approximately 10-65% of outdoor levels. Analogous TLs for a G-type agent were 2-31% or 0.3-12% of outdoor levels assuming slow or moderate sorption. The relative effect of sorption was more pronounced for the longer plume and higher infiltration rates. JF - Environmental science & technology AU - Singer, Brett C AU - Hodgson, Alfred T AU - Destaillats, Hugo AU - Hotchi, Toshifumi AU - Revzan, Kenneth L AU - Sextro, Richard G AD - Atmospheric Sciences and Indoor Environment Departments, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA. BCSinger@lbl.gov Y1 - 2005/05/01/ PY - 2005 DA - 2005 May 01 SP - 3203 EP - 3214 VL - 39 IS - 9 SN - 0013-936X, 0013-936X KW - Chemical Warfare Agents KW - 0 KW - Gases KW - Organophosphorus Compounds KW - Sarin KW - B4XG72QGFM KW - Index Medicus KW - Air Pollution, Indoor -- analysis KW - Adsorption KW - Sarin -- chemistry KW - Chemical Warfare Agents -- chemistry KW - Organophosphorus Compounds -- chemistry KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67881906?accountid=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=Indoor+sorption+of+surrogates+for+sarin+and+related+nerve+agents.&rft.au=Singer%2C+Brett+C%3BHodgson%2C+Alfred+T%3BDestaillats%2C+Hugo%3BHotchi%2C+Toshifumi%3BRevzan%2C+Kenneth+L%3BSextro%2C+Richard+G&rft.aulast=Singer&rft.aufirst=Brett&rft.date=2005-05-01&rft.volume=39&rft.issue=9&rft.spage=3203&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 - 2005-08-10 N1 - Date created - 2005-06-01 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Helium isotope systematics in geothermal fluids of the Cascade volcanic arc AN - 51643556; 2006-007327 JF - Geochimica et Cosmochimica Acta AU - van Soest, Matthijs AU - Mariner, Robert H AU - Evans, William C AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 275 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - United States KW - Skamania County Washington KW - Siskiyou County California KW - Mount Saint Helens KW - isotopes KW - stable isotopes KW - California KW - Oregon KW - volcanic features KW - geothermal systems KW - Newberry Volcano KW - volcanism KW - noble gases KW - helium KW - geochemistry KW - Washington KW - isotope ratios KW - Mount Hood KW - volcanic centers KW - hydrochemistry KW - thermal waters KW - Mount Shasta KW - Cascade Range KW - Deschutes County Oregon KW - magmas KW - volcanoes KW - He-4/He-3 KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51643556?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Helium+isotope+systematics+in+geothermal+fluids+of+the+Cascade+volcanic+arc&rft.au=van+Soest%2C+Matthijs%3BMariner%2C+Robert+H%3BEvans%2C+William+C%3BAnonymous&rft.aulast=van+Soest&rft.aufirst=Matthijs&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=275&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - California; Cascade Range; Deschutes County Oregon; geochemistry; geothermal systems; He-4/He-3; helium; hydrochemistry; isotope ratios; isotopes; magmas; Mount Hood; Mount Saint Helens; Mount Shasta; Newberry Volcano; noble gases; Oregon; Siskiyou County California; Skamania County Washington; stable isotopes; thermal waters; United States; volcanic centers; volcanic features; volcanism; volcanoes; Washington ER - TY - JOUR T1 - Femtosecond laser ablation ICP-MS analysis of trace elements in solids AN - 51629254; 2006-016544 JF - Geochimica et Cosmochimica Acta AU - Poitrasson, Franck AU - Freydier, R AU - Mao, X AU - Mao, S S AU - Russo, R E AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 54 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - silicates KW - inductively coupled plasma methods KW - laser methods KW - lead KW - calibration KW - time factor KW - orthosilicates KW - applications KW - glass materials KW - zircon group KW - chemical analysis KW - precision KW - laser ablation KW - zircon KW - phosphates KW - trace-element analyses KW - solid phase KW - nesosilicates KW - metals KW - thorium KW - monazite KW - heat transfer KW - uranium KW - spectroscopy KW - actinides KW - chemical fractionation KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51629254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Femtosecond+laser+ablation+ICP-MS+analysis+of+trace+elements+in+solids&rft.au=Poitrasson%2C+Franck%3BFreydier%2C+R%3BMao%2C+X%3BMao%2C+S+S%3BRusso%2C+R+E%3BAnonymous&rft.aulast=Poitrasson&rft.aufirst=Franck&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=54&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 4 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - actinides; applications; calibration; chemical analysis; chemical fractionation; glass materials; heat transfer; inductively coupled plasma methods; laser ablation; laser methods; lead; metals; monazite; nesosilicates; orthosilicates; phosphates; precision; silicates; solid phase; spectroscopy; thorium; time factor; trace-element analyses; uranium; zircon; zircon group ER - TY - JOUR T1 - Nanoscale environments associated with bioweathering of a Mg-Fe-pyroxene AN - 51622162; 2006-022311 JF - Geochimica et Cosmochimica Acta AU - Benzerara, Karim AU - Yoon, T H AU - Menguy, Nicolas AU - Guyot, Francois AU - Tyliszczak, T AU - Brown, Gordon E, Jr AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 460 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - silicates KW - magnesium KW - terrestrial environment KW - polysaccharides KW - solution KW - iron KW - pyroxene group KW - aluminum KW - carbohydrates KW - calcium carbonate KW - chain silicates KW - chemical weathering KW - alkaline earth metals KW - experimental studies KW - arid environment KW - oxidation KW - weathering KW - TEM data KW - organic compounds KW - biogenic processes KW - metals KW - orthopyroxene KW - nanoparticles KW - SEM data KW - microorganisms KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51622162?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nanoscale+environments+associated+with+bioweathering+of+a+Mg-Fe-pyroxene&rft.au=Benzerara%2C+Karim%3BYoon%2C+T+H%3BMenguy%2C+Nicolas%3BGuyot%2C+Francois%3BTyliszczak%2C+T%3BBrown%2C+Gordon+E%2C+Jr%3BAnonymous&rft.aulast=Benzerara&rft.aufirst=Karim&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=460&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aluminum; arid environment; biogenic processes; calcium carbonate; carbohydrates; chain silicates; chemical weathering; experimental studies; iron; magnesium; metals; microorganisms; nanoparticles; organic compounds; orthopyroxene; oxidation; polysaccharides; pyroxene group; SEM data; silicates; solution; TEM data; terrestrial environment; weathering ER - TY - JOUR T1 - Rate control in low porosity diffusion-reaction systems AN - 51621282; 2006-020587 JF - Geochimica et Cosmochimica Acta AU - Steefel, Carl I AU - Brantley, Susan L AU - Navarre, Alexis K AU - Hu, Qinhong AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 181 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - controls KW - diffusion KW - chemical reactions KW - rates KW - geochemistry KW - porosity KW - permeability KW - dynamic properties KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51621282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rate+control+in+low+porosity+diffusion-reaction+systems&rft.au=Steefel%2C+Carl+I%3BBrantley%2C+Susan+L%3BNavarre%2C+Alexis+K%3BHu%2C+Qinhong%3BAnonymous&rft.aulast=Steefel&rft.aufirst=Carl&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=181&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - chemical reactions; controls; diffusion; dynamic properties; geochemistry; permeability; porosity; rates ER - TY - JOUR T1 - Structure and reactivity of hydroxylated hematite surfaces; application of surface X-ray diffraction and spectroscopy AN - 51620564; 2006-022359 JF - Geochimica et Cosmochimica Acta AU - Trainor, T P AU - Eng, P J AU - Chaka, Anne M AU - Lo, Cynthia S AU - Tanwar, K AU - Ghose, S K AU - Brown, Gordon E, Jr AU - Catalano, Jeffrey G AU - Waychunas, G A AU - Templeton, A S AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 486 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - experimental studies KW - X-ray diffraction data KW - data processing KW - mineral-water interface KW - lead KW - crystal structure KW - X-ray spectra KW - synchrotron radiation KW - hydroxyl ion KW - reactivity KW - chemical reactions KW - hematite KW - metals KW - digital simulation KW - oxides KW - spectra KW - crystal chemistry KW - mineral surface KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51620564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Structure+and+reactivity+of+hydroxylated+hematite+surfaces%3B+application+of+surface+X-ray+diffraction+and+spectroscopy&rft.au=Trainor%2C+T+P%3BEng%2C+P+J%3BChaka%2C+Anne+M%3BLo%2C+Cynthia+S%3BTanwar%2C+K%3BGhose%2C+S+K%3BBrown%2C+Gordon+E%2C+Jr%3BCatalano%2C+Jeffrey+G%3BWaychunas%2C+G+A%3BTempleton%2C+A+S%3BAnonymous&rft.aulast=Trainor&rft.aufirst=T&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=486&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - chemical reactions; crystal chemistry; crystal structure; data processing; digital simulation; experimental studies; hematite; hydroxyl ion; lead; metals; mineral surface; mineral-water interface; oxides; reactivity; spectra; synchrotron radiation; X-ray diffraction data; X-ray spectra ER - TY - JOUR T1 - U-Th/He dating of basalt AN - 51620408; 2006-020665 JF - Geochimica et Cosmochimica Acta AU - Aciego, S AU - DePaolo, Donald J AU - Kennedy, B AU - Christensen, J AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 322 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - United States KW - alkali basalts KW - Hawaii Island KW - volcanic rocks KW - igneous rocks KW - Cenozoic KW - (U-Th)/He KW - dates KW - volcanism KW - basalts KW - absolute age KW - Idaho KW - Quaternary KW - Hawaii County Hawaii KW - Hawaii KW - East Pacific Ocean Islands KW - case studies KW - lava KW - eruptions KW - upper Quaternary KW - Oceania KW - volcanoes KW - Polynesia KW - Snake River plain KW - 24:Quaternary geology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51620408?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=U-Th%2FHe+dating+of+basalt&rft.au=Aciego%2C+S%3BDePaolo%2C+Donald+J%3BKennedy%2C+B%3BChristensen%2C+J%3BAnonymous&rft.aulast=Aciego&rft.aufirst=S&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=322&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 1 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - (U-Th)/He; absolute age; alkali basalts; basalts; case studies; Cenozoic; dates; East Pacific Ocean Islands; eruptions; Hawaii; Hawaii County Hawaii; Hawaii Island; Idaho; igneous rocks; lava; Oceania; Polynesia; Quaternary; Snake River plain; United States; upper Quaternary; volcanic rocks; volcanism; volcanoes ER - TY - JOUR T1 - Multiple approaches to studying diffusion processes in geological media AN - 51620270; 2006-020567 JF - Geochimica et Cosmochimica Acta AU - Hu, Q AU - Ewing, R P AU - Steefel, Carl I AU - Tomutsa, L AU - Hudson, G B AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 171 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - tomography KW - experimental studies KW - diffusion KW - numerical models KW - laser methods KW - three-dimensional models KW - pollutants KW - pollution KW - mass spectra KW - laser ablation KW - rock mechanics KW - synchrotron radiation KW - ICP mass spectra KW - transport KW - theoretical models KW - spectra KW - geochemistry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51620270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Multiple+approaches+to+studying+diffusion+processes+in+geological+media&rft.au=Hu%2C+Q%3BEwing%2C+R+P%3BSteefel%2C+Carl+I%3BTomutsa%2C+L%3BHudson%2C+G+B%3BAnonymous&rft.aulast=Hu&rft.aufirst=Q&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=171&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - diffusion; experimental studies; geochemistry; ICP mass spectra; laser ablation; laser methods; mass spectra; numerical models; pollutants; pollution; rock mechanics; spectra; synchrotron radiation; theoretical models; three-dimensional models; tomography; transport ER - TY - JOUR T1 - Reactive transport modeling of acid gas generation and condensation AN - 51619359; 2006-020539 JF - Geochimica et Cosmochimica Acta AU - Zhang, Guoxiang AU - Spycher, Nicolas AU - Sonnenthal, Eric AU - Steefel, Carl I AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 157 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - United States KW - solute transport KW - data processing KW - water vapor KW - radioactive waste KW - ground water KW - Nevada Test Site KW - chemical reactions KW - digital simulation KW - acidic composition KW - TOUGHREACT KW - Yucca Mountain KW - pH KW - Nevada KW - high-level waste KW - numerical models KW - condensation KW - pollution KW - Nye County Nevada KW - gases KW - multiphase flow KW - theoretical models KW - waste disposal KW - underground disposal KW - pore water KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51619359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reactive+transport+modeling+of+acid+gas+generation+and+condensation&rft.au=Zhang%2C+Guoxiang%3BSpycher%2C+Nicolas%3BSonnenthal%2C+Eric%3BSteefel%2C+Carl+I%3BAnonymous&rft.aulast=Zhang&rft.aufirst=Guoxiang&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=157&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 1 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - acidic composition; chemical reactions; condensation; data processing; digital simulation; gases; ground water; high-level waste; multiphase flow; Nevada; Nevada Test Site; numerical models; Nye County Nevada; pH; pollution; pore water; radioactive waste; solute transport; theoretical models; TOUGHREACT; underground disposal; United States; waste disposal; water vapor; Yucca Mountain ER - TY - JOUR T1 - Conversion of rock to saprolite; a study of weathering rinds AN - 51618312; 2006-020565 JF - Geochimica et Cosmochimica Acta AU - Navarre, Alexis K AU - Steefel, Carl I AU - Brantley, Susan L AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 170 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - chemical weathering KW - experimental studies KW - volcanic rocks KW - X-ray diffraction data KW - clastic sediments KW - igneous rocks KW - weathering rinds KW - clasts KW - physical weathering KW - weathering KW - porosity KW - saprolite KW - chemical reactions KW - basalts KW - sediments KW - alluvium KW - geochemistry KW - SEM data KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51618312?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Conversion+of+rock+to+saprolite%3B+a+study+of+weathering+rinds&rft.au=Navarre%2C+Alexis+K%3BSteefel%2C+Carl+I%3BBrantley%2C+Susan+L%3BAnonymous&rft.aulast=Navarre&rft.aufirst=Alexis&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=170&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alluvium; basalts; chemical reactions; chemical weathering; clastic sediments; clasts; experimental studies; geochemistry; igneous rocks; physical weathering; porosity; saprolite; sediments; SEM data; volcanic rocks; weathering; weathering rinds; X-ray diffraction data ER - TY - JOUR T1 - Isotopic effects in reactive fluid-rock systems with fracture-dominated flow and matrix diffusion AN - 51618139; 2006-020574 JF - Geochimica et Cosmochimica Acta AU - DePaolo, Donald J AU - Smith, Megan M AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 174 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - fractured materials KW - diffusion KW - volcanic rocks KW - isotopes KW - igneous rocks KW - matrix KW - mathematical models KW - fluid dynamics KW - hydrochemistry KW - hydrothermal conditions KW - ground water KW - chemical reactions KW - water-rock interaction KW - mid-ocean ridge basalts KW - basalts KW - ocean floors KW - geochemistry KW - mid-ocean ridges KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51618139?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Isotopic+effects+in+reactive+fluid-rock+systems+with+fracture-dominated+flow+and+matrix+diffusion&rft.au=DePaolo%2C+Donald+J%3BSmith%2C+Megan+M%3BAnonymous&rft.aulast=DePaolo&rft.aufirst=Donald&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=174&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - basalts; chemical reactions; diffusion; fluid dynamics; fractured materials; geochemistry; ground water; hydrochemistry; hydrothermal conditions; igneous rocks; isotopes; mathematical models; matrix; mid-ocean ridge basalts; mid-ocean ridges; ocean floors; volcanic rocks; water-rock interaction ER - TY - JOUR T1 - Reactivity of iron oxyhydroxide nanoparticles with heavy metals as a function of particle size AN - 51614621; 2006-024105 JF - Geochimica et Cosmochimica Acta AU - Kim, C S AU - Waychunas, G A AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 514 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - crystal form KW - crystal structure KW - bonding KW - microwave methods KW - laboratory studies KW - reactivity KW - oxides KW - particulate materials KW - synthesis KW - geochemistry KW - heavy metals KW - experimental studies KW - pollutants KW - oxyhydroxides KW - grain size KW - pollution KW - TEM data KW - iron hydroxides KW - order-disorder KW - hydroxides KW - metals KW - EXAFS data KW - crystal chemistry KW - nanoparticles KW - chemical fractionation KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51614621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reactivity+of+iron+oxyhydroxide+nanoparticles+with+heavy+metals+as+a+function+of+particle+size&rft.au=Kim%2C+C+S%3BWaychunas%2C+G+A%3BAnonymous&rft.aulast=Kim&rft.aufirst=C&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=514&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - bonding; chemical fractionation; crystal chemistry; crystal form; crystal structure; EXAFS data; experimental studies; geochemistry; grain size; heavy metals; hydroxides; iron hydroxides; laboratory studies; metals; microwave methods; nanoparticles; order-disorder; oxides; oxyhydroxides; particulate materials; pollutants; pollution; reactivity; synthesis; TEM data ER - TY - JOUR T1 - Soft X-ray spectromicroscopy study of chemical heterogeneities in iron precipitates formed at or near bacterial cells AN - 51613304; 2006-024266 JF - Geochimica et Cosmochimica Acta AU - Yoon, T H AU - Borch, T AU - Benzerara, K AU - Fendorf, S E AU - Tyliszczak, T AU - Brown, G E, Jr AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 598 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - experimental studies KW - iron oxides KW - secondary minerals KW - crystal growth KW - Shewanella putrefaciens KW - X-ray spectra KW - Shewanella KW - iron KW - biogenic processes KW - precipitation KW - metals KW - bacteria KW - oxides KW - spectra KW - heterogeneity KW - nanoparticles KW - geochemistry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51613304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Soft+X-ray+spectromicroscopy+study+of+chemical+heterogeneities+in+iron+precipitates+formed+at+or+near+bacterial+cells&rft.au=Yoon%2C+T+H%3BBorch%2C+T%3BBenzerara%2C+K%3BFendorf%2C+S+E%3BTyliszczak%2C+T%3BBrown%2C+G+E%2C+Jr%3BAnonymous&rft.aulast=Yoon&rft.aufirst=T&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=598&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 2 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - bacteria; biogenic processes; crystal growth; experimental studies; geochemistry; heterogeneity; iron; iron oxides; metals; nanoparticles; oxides; precipitation; secondary minerals; Shewanella; Shewanella putrefaciens; spectra; X-ray spectra ER - TY - JOUR T1 - Studying ligands, metals and their complexes in aqueous systems using soft X-ray spectroscopy AN - 51613130; 2006-024264 JF - Geochimica et Cosmochimica Acta AU - Myneni, Satish C B AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 597 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - synchrotron radiation KW - ligands KW - experimental studies KW - chemical analysis KW - metals KW - complexing KW - X-ray spectroscopy KW - X-ray analysis KW - techniques KW - aqueous solutions KW - spectroscopy KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51613130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Studying+ligands%2C+metals+and+their+complexes+in+aqueous+systems+using+soft+X-ray+spectroscopy&rft.au=Myneni%2C+Satish+C+B%3BAnonymous&rft.aulast=Myneni&rft.aufirst=Satish+C&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=597&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - aqueous solutions; chemical analysis; complexing; experimental studies; ligands; metals; spectroscopy; synchrotron radiation; techniques; X-ray analysis; X-ray spectroscopy ER - TY - JOUR T1 - A molecular approach towards understanding the biogenic formation of CeO (sub 2) and its interactions with biomolecules AN - 51612730; 2006-024244 JF - Geochimica et Cosmochimica Acta AU - Cervini-Silva, Javiera AU - Gilbert, Benjamin AU - Fakra, Sirine AU - Banfield, Jillian F AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 586 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - experimental studies KW - catechol KW - biochemistry KW - oxidation KW - polymerization KW - cerium oxides KW - molecular biology KW - cerium KW - organic compounds KW - biogenic processes KW - chemical reactions KW - metals KW - oxides KW - rare earths KW - geochemistry KW - Eh KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51612730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+molecular+approach+towards+understanding+the+biogenic+formation+of+CeO+%28sub+2%29+and+its+interactions+with+biomolecules&rft.au=Cervini-Silva%2C+Javiera%3BGilbert%2C+Benjamin%3BFakra%2C+Sirine%3BBanfield%2C+Jillian+F%3BAnonymous&rft.aulast=Cervini-Silva&rft.aufirst=Javiera&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=586&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - biochemistry; biogenic processes; catechol; cerium; cerium oxides; chemical reactions; Eh; experimental studies; geochemistry; metals; molecular biology; organic compounds; oxidation; oxides; polymerization; rare earths ER - TY - JOUR T1 - The structural chemistry of hydroxyl moieties in ferric polymers AN - 51611838; 2006-024108 JF - Geochimica et Cosmochimica Acta AU - Harrington, Laura F AU - Myneni, Satish C B AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 515 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - coordination KW - oxyhydroxides KW - hydrolysis KW - crystal structure KW - crystal growth KW - iron hydroxides KW - iron KW - crystallinity KW - infrared spectra KW - hydroxides KW - hydroxyl ion KW - ferric iron KW - reactivity KW - ligands KW - metals KW - oxides KW - spectra KW - crystal chemistry KW - polymers KW - geochemistry KW - pH KW - 02C:Geochemistry of rocks, soils, and sediments KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51611838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+structural+chemistry+of+hydroxyl+moieties+in+ferric+polymers&rft.au=Harrington%2C+Laura+F%3BMyneni%2C+Satish+C+B%3BAnonymous&rft.aulast=Harrington&rft.aufirst=Laura&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=515&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 2 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - coordination; crystal chemistry; crystal growth; crystal structure; crystallinity; ferric iron; geochemistry; hydrolysis; hydroxides; hydroxyl ion; infrared spectra; iron; iron hydroxides; ligands; metals; oxides; oxyhydroxides; pH; polymers; reactivity; spectra ER - TY - JOUR T1 - Prospects for actinide STXM AN - 51611728; 2006-024268 JF - Geochimica et Cosmochimica Acta AU - Tyliszczak, T AU - Nilsson, H J AU - Werme, L AU - Shuh, D K AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 599 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - transmission electron microscopy KW - experimental studies KW - chemical analysis KW - radioactive isotopes KW - isotopes KW - X-ray spectroscopy KW - X-ray analysis KW - EXAFS KW - spectroscopy KW - scanning electron microscopy KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51611728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Prospects+for+actinide+STXM&rft.au=Tyliszczak%2C+T%3BNilsson%2C+H+J%3BWerme%2C+L%3BShuh%2C+D+K%3BAnonymous&rft.aulast=Tyliszczak&rft.aufirst=T&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=599&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - chemical analysis; EXAFS; experimental studies; isotopes; radioactive isotopes; scanning electron microscopy; spectroscopy; transmission electron microscopy; X-ray analysis; X-ray spectroscopy ER - TY - JOUR T1 - Quantitative mapping of the ferrous to ferric ratio on a sub-micron scale using synchrotron spectromicroscopy AN - 51611701; 2006-024267 JF - Geochimica et Cosmochimica Acta AU - Frazer, B H AU - Xu, Huifang AU - Waychunas, G A AU - De Stasio, G AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 598 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - ilmenite KW - chemical analysis KW - new methods KW - iron KW - ferrous iron KW - emission spectroscopy KW - synchrotron radiation KW - ferric iron KW - quantitative analysis KW - hematite KW - metals KW - XANES KW - X-ray spectroscopy KW - X-ray analysis KW - oxides KW - exsolution KW - spectroscopy KW - nanoparticles KW - chemical ratios KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51611701?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Quantitative+mapping+of+the+ferrous+to+ferric+ratio+on+a+sub-micron+scale+using+synchrotron+spectromicroscopy&rft.au=Frazer%2C+B+H%3BXu%2C+Huifang%3BWaychunas%2C+G+A%3BDe+Stasio%2C+G%3BAnonymous&rft.aulast=Frazer&rft.aufirst=B&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=598&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 3 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - chemical analysis; chemical ratios; emission spectroscopy; exsolution; ferric iron; ferrous iron; hematite; ilmenite; iron; metals; nanoparticles; new methods; oxides; quantitative analysis; spectroscopy; synchrotron radiation; X-ray analysis; X-ray spectroscopy; XANES ER - TY - JOUR T1 - Changes in Zn speciation in the rhizosphere of graminaceous plants induced by phytostabilization of a contaminated sediment AN - 51611256; 2006-024321 JF - Geochimica et Cosmochimica Acta AU - Panfili, F AU - Manceau, A AU - Sarret, G AU - Laboudigue, A AU - Bert, V AU - Marcus, Matthew A AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 626 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - Monocotyledoneae KW - zinc KW - stabilization KW - Spermatophyta KW - Plantae KW - experimental studies KW - pollution KW - rhizosphere KW - bioremediation KW - remediation KW - laboratory studies KW - metals KW - sediments KW - EXAFS data KW - transformations KW - phytoremediation KW - Gramineae KW - geochemistry KW - pore water KW - Angiospermae KW - chemical fractionation KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51611256?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Changes+in+Zn+speciation+in+the+rhizosphere+of+graminaceous+plants+induced+by+phytostabilization+of+a+contaminated+sediment&rft.au=Panfili%2C+F%3BManceau%2C+A%3BSarret%2C+G%3BLaboudigue%2C+A%3BBert%2C+V%3BMarcus%2C+Matthew+A%3BAnonymous&rft.aulast=Panfili&rft.aufirst=F&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=626&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Angiospermae; bioremediation; chemical fractionation; EXAFS data; experimental studies; geochemistry; Gramineae; laboratory studies; metals; Monocotyledoneae; phytoremediation; Plantae; pollution; pore water; remediation; rhizosphere; sediments; Spermatophyta; stabilization; transformations; zinc ER - TY - JOUR T1 - Mapping of metal species in biofilms using scanning transmission X-ray microscopy AN - 51611232; 2006-024271 JF - Geochimica et Cosmochimica Acta AU - Lawrence, John R AU - Dynes, James J AU - Hitchcock, Adam P AU - West, Marcia M AU - Leppard, Gary G AU - Swerhone, George D W AU - Tyliszczak, Tolek AU - Araki, Tohru AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 600 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - experimental studies KW - oxidation KW - pollution KW - organo-metallics KW - manganese KW - X-ray spectra KW - TEM data KW - iron KW - remediation KW - molecular structure KW - organic compounds KW - decontamination KW - metals KW - biofilms KW - nickel KW - applications KW - spectra KW - geochemistry KW - SEM data KW - microorganisms 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/51611232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mapping+of+metal+species+in+biofilms+using+scanning+transmission+X-ray+microscopy&rft.au=Lawrence%2C+John+R%3BDynes%2C+James+J%3BHitchcock%2C+Adam+P%3BWest%2C+Marcia+M%3BLeppard%2C+Gary+G%3BSwerhone%2C+George+D+W%3BTyliszczak%2C+Tolek%3BAraki%2C+Tohru%3BAnonymous&rft.aulast=Lawrence&rft.aufirst=John&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=600&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - applications; biofilms; chemical fractionation; decontamination; experimental studies; geochemistry; iron; manganese; metals; microorganisms; molecular structure; nickel; organic compounds; organo-metallics; oxidation; pollution; remediation; SEM data; spectra; TEM data; X-ray spectra ER - TY - JOUR T1 - Speciation and surface complexation of As on hydrous ferric oxide in soils modified by in situ chemical fixation AN - 51610338; 2006-024301 JF - Geochimica et Cosmochimica Acta AU - Donahoe, R J AU - Yang, L AU - Lanzirotti, A AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 616 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - hydrates KW - iron oxides KW - X-ray diffraction data KW - complexing KW - iron KW - soil sampling KW - XANES spectra KW - synchrotron radiation KW - ferric iron KW - oxides KW - spectra KW - geochemistry KW - soils KW - toxic materials KW - fixation KW - experimental studies KW - herbicides KW - arsenic KW - soil treatment KW - pollution KW - X-ray spectra KW - sample preparation KW - soil pollution KW - metals KW - EXAFS data KW - pesticides KW - leaching KW - SEM data 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/51610338?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Speciation+and+surface+complexation+of+As+on+hydrous+ferric+oxide+in+soils+modified+by+in+situ+chemical+fixation&rft.au=Donahoe%2C+R+J%3BYang%2C+L%3BLanzirotti%2C+A%3BAnonymous&rft.aulast=Donahoe&rft.aufirst=R&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=616&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - arsenic; chemical fractionation; complexing; EXAFS data; experimental studies; ferric iron; fixation; geochemistry; herbicides; hydrates; iron; iron oxides; leaching; metals; oxides; pesticides; pollution; sample preparation; SEM data; soil pollution; soil sampling; soil treatment; soils; spectra; synchrotron radiation; toxic materials; X-ray diffraction data; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Natural speciation of Mn, Ni and Zn at the micrometer scale in a clayey paddy soil using X-ray fluorescence, absorption, and diffraction AN - 51609928; 2006-024294 JF - Geochimica et Cosmochimica Acta AU - Manceau, Alain AU - Schlegel, Michel AU - Rihs, Sophie AU - Marcus, Matthew A AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 612 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - silicates KW - zinc KW - Taiwan KW - Far East KW - X-ray diffraction data KW - Ultisols KW - lithiophorite KW - manganese KW - electrochemical properties KW - synchrotron radiation KW - partitioning KW - absorption KW - paddy soils KW - aluminum KW - X-ray fluorescence spectra KW - oxides KW - spectra KW - gibbsite KW - Asia KW - geochemistry KW - soils KW - clay minerals KW - hydroxyl ion KW - birnessite KW - metals KW - Clay soils KW - nickel KW - EXAFS data KW - sheet silicates KW - vermiculite KW - chemical fractionation KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51609928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Natural+speciation+of+Mn%2C+Ni+and+Zn+at+the+micrometer+scale+in+a+clayey+paddy+soil+using+X-ray+fluorescence%2C+absorption%2C+and+diffraction&rft.au=Manceau%2C+Alain%3BSchlegel%2C+Michel%3BRihs%2C+Sophie%3BMarcus%2C+Matthew+A%3BAnonymous&rft.aulast=Manceau&rft.aufirst=Alain&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=612&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2015-04-16 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - absorption; aluminum; Asia; birnessite; chemical fractionation; clay minerals; Clay soils; electrochemical properties; EXAFS data; Far East; geochemistry; gibbsite; hydroxyl ion; lithiophorite; manganese; metals; nickel; oxides; paddy soils; partitioning; sheet silicates; silicates; soils; spectra; synchrotron radiation; Taiwan; Ultisols; vermiculite; X-ray diffraction data; X-ray fluorescence spectra; zinc ER - TY - JOUR T1 - The interaction of U(VI) with Bacillus sphaericus AN - 51603910; 2006-029974 JF - Geochimica et Cosmochimica Acta AU - Shepler, C G AU - Hull, Laurence C AU - LeTain, T E AU - Hazen, T C AU - Nitsche, H AU - Clark, S B AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 233 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - sorption KW - experimental studies KW - biochemistry KW - behavior KW - uranyl ion KW - Bacillus sphaericus KW - hexavalent uranium KW - solid phase KW - laboratory studies KW - chemical reactions KW - metals KW - bacteria KW - uranium KW - thermodynamic properties KW - geochemistry KW - Bacillus KW - actinides KW - microorganisms KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51603910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+interaction+of+U%28VI%29+with+Bacillus+sphaericus&rft.au=Shepler%2C+C+G%3BHull%2C+Laurence+C%3BLeTain%2C+T+E%3BHazen%2C+T+C%3BNitsche%2C+H%3BClark%2C+S+B%3BAnonymous&rft.aulast=Shepler&rft.aufirst=C&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=233&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - actinides; Bacillus; Bacillus sphaericus; bacteria; behavior; biochemistry; chemical reactions; experimental studies; geochemistry; hexavalent uranium; laboratory studies; metals; microorganisms; solid phase; sorption; thermodynamic properties; uranium; uranyl ion ER - TY - JOUR T1 - Size-structure relationship of beta -akaganeite AN - 51593487; 2006-035951 JF - Geochimica et Cosmochimica Acta AU - Deore, Suraj AU - Mazeina, Lena AU - Navrotsky, Alexandra AU - Tamura, Nobumichi AU - Fakra, Sirine AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 806 PB - Pergamon, Oxford VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - synchrotron radiation KW - experimental studies KW - X-ray diffraction data KW - akaganeite KW - unit cell KW - oxides KW - crystal structure KW - thermodynamic properties KW - synthetic materials KW - size KW - annealing KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51593487?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Size-structure+relationship+of+beta+-akaganeite&rft.au=Deore%2C+Suraj%3BMazeina%2C+Lena%3BNavrotsky%2C+Alexandra%3BTamura%2C+Nobumichi%3BFakra%2C+Sirine%3BAnonymous&rft.aulast=Deore&rft.aufirst=Suraj&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=806&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 4 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - akaganeite; annealing; crystal structure; experimental studies; oxides; size; synchrotron radiation; synthetic materials; thermodynamic properties; unit cell; X-ray diffraction data ER - TY - JOUR T1 - The effect of phytostabilization on Zn speciation in a dredged contaminated sediment using scanning electron microscopy, X-ray fluorescence, EXAFS spectroscopy, and principal components analysis AN - 51581210; 2006-045847 AB - The maintenance of waterways generates large amounts of dredged sediments, which are deposited on adjacent land surfaces. These sediments are often rich in metal contaminants and present a risk to the local environment. Understanding how the metals are immobilized at the molecular level is critical for formulating effective metal containment strategies such as phytoremediation. In the present work, the mineralogical transformations of Zn-containing phases induced by two graminaceous plants (Agrostis tenuis and Festuca rubra) in a contaminated sediment ([Zn] = 4700 mg kg (super -1) , [P (sub 2) O (sub 5) ] = 7000 mg kg (super -1) , pH = 7.8), untreated or amended with hydroxylapatite (AP) or Thomas basic slag (TS), were investigated after two yr of pot experiment by scanning electron microscopy coupled with energy-dispersive spectrometry (SEM-EDS), synchrotron-based X-ray microfluorescence (mu -SXRF), and powder and laterally resolved extended X-ray absorption fine structure (mu -EXAFS) spectroscopy. The number and nature of Zn species were evaluated by principal component (PCA) and least-squares fitting (LSF) analysis of the entire set of mu -EXAFS spectra, which included up to 32 individual spectra from regions of interest varying in chemical composition. Seven Zn species were identified at the micrometer scale: sphalerite, gahnite, franklinite, Zn-containing ferrihydrite and phosphate, (Zn-Al)-hydrotalcite, and Zn-substituted kerolite-like trioctahedral phyllosilicate. Bulk fractions of each species were quantified by LSF of the powder EXAFS spectra to linear combinations of the identified Zn species spectra. In the untreated and unvegetated sediment, Zn was distributed as approximately 50% (mole ratio of total Zn) sphalerite, approximately 40% Zn-ferrihydrite, and approximately 10 to 20% (Zn-Al)-hydrotalcite plus Zn-phyllosilicate. In unvegetated but amended sediments (AP and TS), ZnS and Zn-ferrihydrite each decreased by 10 to 20% and were replaced by Zn-phosphate ( approximately 30 approximately 40%). In the presence of plants, ZnS was almost completely dissolved, and the released Zn bound to phosphate ( approximately 40- approximately 60%) and to Zn phyllosilicate plus (Zn,Al)-hydrotalcite ( approximately 20- approximately 40%). Neither the plant species nor the coaddition of mineral amendment affected the Zn speciation in the vegetated sediment. The sediment pore waters were supersaturated with respect to Zn-containing trioctahedral phyllosilicate, near saturation with respect to Zn-phosphate, and strongly undersaturated with respect to (Zn,Al)-hydrotalcite. Therefore, the formation of (Zn,Al)-hydrotalcite in slightly alkaline conditions ought to result from heterogeneous precipitation on mineral surface. JF - Geochimica et Cosmochimica Acta AU - Panfili, Frederic AU - Manceau, Alain AU - Sarret, Geraldine AU - Spadini, Lorenzo AU - Kirpichtchikova, Tatiana AU - Bert, Valerie AU - Laboudigue, Agnes AU - Marcus, Matthew A AU - Ahamdach, Noureddine AU - Libert, Marie-Franoise Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 2265 EP - 2284 PB - Pergamon, Oxford VL - 69 IS - 9 SN - 0016-7037, 0016-7037 KW - Monocotyledoneae KW - zinc KW - Spermatophyta KW - Europe KW - vegetation KW - environmental effects KW - remediation KW - France KW - dredging KW - Lille France KW - mineral composition KW - sampling KW - sediments KW - X-ray fluorescence spectra KW - oxides KW - spectra KW - chemical composition KW - geochemistry KW - pH KW - stabilization KW - Plantae KW - Western Europe KW - principal components analysis KW - assemblages KW - pollutants KW - statistical analysis KW - pollution KW - bioremediation KW - ferrihydrite KW - Nord France KW - sample preparation KW - metals KW - EXAFS data KW - Gramineae KW - SEM data KW - Angiospermae 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/51581210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+phytostabilization+on+Zn+speciation+in+a+dredged+contaminated+sediment+using+scanning+electron+microscopy%2C+X-ray+fluorescence%2C+EXAFS+spectroscopy%2C+and+principal+components+analysis&rft.au=Panfili%2C+Frederic%3BManceau%2C+Alain%3BSarret%2C+Geraldine%3BSpadini%2C+Lorenzo%3BKirpichtchikova%2C+Tatiana%3BBert%2C+Valerie%3BLaboudigue%2C+Agnes%3BMarcus%2C+Matthew+A%3BAhamdach%2C+Noureddine%3BLibert%2C+Marie-Franoise&rft.aulast=Panfili&rft.aufirst=Frederic&rft.date=2005-05-01&rft.volume=69&rft.issue=9&rft.spage=2265&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2004.10.017 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 - 2006-01-01 N1 - Number of references - 118 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Angiospermae; assemblages; bioremediation; chemical composition; chemical fractionation; dredging; environmental effects; Europe; EXAFS data; ferrihydrite; France; geochemistry; Gramineae; Lille France; metals; mineral composition; Monocotyledoneae; Nord France; oxides; pH; Plantae; pollutants; pollution; principal components analysis; remediation; sample preparation; sampling; sediments; SEM data; spectra; Spermatophyta; stabilization; statistical analysis; vegetation; Western Europe; X-ray fluorescence spectra; zinc DO - http://dx.doi.org/10.1016/j.gca.2004.10.017 ER - TY - JOUR T1 - A non-iterative model for H (sub 2) O-CO (sub 2) mutual solubility in chloride brines AN - 51541775; 2006-065436 JF - Geochimica et Cosmochimica Acta AU - Spycher, N AU - Preuss, K AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 870 PB - Elsevier, New York, NY VL - 69 IS - 10, Suppl. SN - 0016-7037, 0016-7037 KW - water KW - chlorine KW - calcium chloride KW - sodium chloride KW - numerical models KW - halogens KW - aqueous solutions KW - solubility KW - hydrochemistry KW - temperature KW - carbon dioxide KW - chloride ion KW - brines KW - thermodynamic properties KW - geochemistry KW - activity KW - 02B:Hydrochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51541775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+non-iterative+model+for+H+%28sub+2%29+O-CO+%28sub+2%29+mutual+solubility+in+chloride+brines&rft.au=Spycher%2C+N%3BPreuss%2C+K%3BAnonymous&rft.aulast=Spycher&rft.aufirst=N&rft.date=2005-05-01&rft.volume=69&rft.issue=10%2C+Suppl.&rft.spage=870&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 - 15th annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 3 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - activity; aqueous solutions; brines; calcium chloride; carbon dioxide; chloride ion; chlorine; geochemistry; halogens; hydrochemistry; numerical models; sodium chloride; solubility; temperature; thermodynamic properties; water ER - TY - JOUR T1 - Tracking sources of unsaturated zone and ground water nitrate contamination using nitrogen and oxygen stable isotopes at the Hanford Site, Washington AN - 51521789; 2006-089474 JF - Environmental Science & Technology, ES & T AU - Singleton, Michael J AU - Woods, Katharine N AU - Conrad, Mark E AU - DePaolo, Donald J AU - Dresel, P Evan Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 3563 EP - 3570 PB - American Chemical Society, Washington, DC VL - 39 IS - 10 SN - 0013-936X, 0013-936X KW - United States KW - hazardous waste KW - caliche KW - volcanic rocks KW - oxygen KW - isotopes KW - igneous rocks KW - unsaturated zone KW - observation wells KW - mass spectra KW - duricrust KW - environmental analysis KW - stable isotopes KW - radioactive waste KW - nitrogen KW - ground water KW - Cenozoic KW - sedimentary rocks KW - sampling KW - movement KW - basalts KW - sediments KW - spectra KW - geochemistry KW - soils KW - bedrock KW - chemically precipitated rocks KW - Washington KW - N-15/N-14 KW - Quaternary KW - pollutants KW - isotope ratios KW - Columbia River Basalt Group KW - pollution KW - nitrates KW - Hanford Site KW - O-18/O-16 KW - Ringold Formation KW - hydrochemistry KW - Miocene KW - aquifers KW - calcareous composition KW - Tertiary KW - Neogene KW - Pliocene KW - Pleistocene KW - waste disposal KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51521789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tracking+sources+of+unsaturated+zone+and+ground+water+nitrate+contamination+using+nitrogen+and+oxygen+stable+isotopes+at+the+Hanford+Site%2C+Washington&rft.au=Singleton%2C+Michael+J%3BWoods%2C+Katharine+N%3BConrad%2C+Mark+E%3BDePaolo%2C+Donald+J%3BDresel%2C+P+Evan&rft.aulast=Singleton&rft.aufirst=Michael&rft.date=2005-05-01&rft.volume=39&rft.issue=10&rft.spage=3563&rft.isbn=&rft.btitle=&rft.title=Environmental+Science+%26+Technology%2C+ES+%26+T&rft.issn=0013936X&rft_id=info:doi/10.1021%2Fes0481070 L2 - http://pubs.acs.org/journals/esthag/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 31 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - ESTHAG N1 - SubjectsTermNotLitGenreText - aquifers; basalts; bedrock; calcareous composition; caliche; Cenozoic; chemically precipitated rocks; Columbia River Basalt Group; duricrust; environmental analysis; geochemistry; ground water; Hanford Site; hazardous waste; hydrochemistry; igneous rocks; isotope ratios; isotopes; mass spectra; Miocene; movement; N-15/N-14; Neogene; nitrates; nitrogen; O-18/O-16; observation wells; oxygen; Pleistocene; Pliocene; pollutants; pollution; Quaternary; radioactive waste; Ringold Formation; sampling; sedimentary rocks; sediments; soils; spectra; stable isotopes; Tertiary; United States; unsaturated zone; volcanic rocks; Washington; waste disposal DO - http://dx.doi.org/10.1021/es0481070 ER - TY - JOUR T1 - The colloid behavior of nanoparticles in aqueous environments AN - 51310752; 2008-009225 JF - Eos, Transactions, American Geophysical Union AU - Gilbert, B AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - Abstract NS44A EP - 05 PB - American Geophysical Union, Washington, DC VL - 86 IS - 18, Suppl. SN - 0096-3941, 0096-3941 KW - biomineralization KW - experimental studies KW - electrical properties KW - colloidal materials KW - pollutants KW - pollution KW - electron microscopy data KW - aqueous solutions KW - bioremediation KW - remediation KW - laboratory studies KW - oxides KW - applications KW - sulfides KW - nanoparticles KW - geochemistry KW - aquatic environment KW - synthetic materials KW - microorganisms KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51310752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+colloid+behavior+of+nanoparticles+in+aqueous+environments&rft.au=Gilbert%2C+B%3BAnonymous&rft.aulast=Gilbert&rft.aufirst=B&rft.date=2005-05-01&rft.volume=86&rft.issue=18%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 2005 joint assembly 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 - applications; aquatic environment; aqueous solutions; biomineralization; bioremediation; colloidal materials; electrical properties; electron microscopy data; experimental studies; geochemistry; laboratory studies; microorganisms; nanoparticles; oxides; pollutants; pollution; remediation; sulfides; synthetic materials ER - TY - JOUR T1 - Monitoring microbial chemotaxis and sulfate-reduction using the self-potential method AN - 51307200; 2008-009240 JF - Eos, Transactions, American Geophysical Union AU - Williams, K H AU - Hubbard, S S AU - Banfield, J F AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - Abstract NS51B EP - 07 PB - American Geophysical Union, Washington, DC VL - 86 IS - 18, Suppl. SN - 0096-3941, 0096-3941 KW - monitoring KW - sulfates KW - pollutants KW - biochemistry KW - oxidation KW - geophysical methods KW - electrical methods KW - pollution KW - chemotaxis KW - bioremediation KW - variations KW - remediation KW - ground water KW - aquifers KW - self-potential methods KW - metals KW - sediments KW - reduction KW - chelation KW - water pollution KW - Eh KW - microorganisms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51307200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Monitoring+microbial+chemotaxis+and+sulfate-reduction+using+the+self-potential+method&rft.au=Williams%2C+K+H%3BHubbard%2C+S+S%3BBanfield%2C+J+F%3BAnonymous&rft.aulast=Williams&rft.aufirst=K&rft.date=2005-05-01&rft.volume=86&rft.issue=18%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 2005 joint assembly 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 - aquifers; biochemistry; bioremediation; chelation; chemotaxis; Eh; electrical methods; geophysical methods; ground water; metals; microorganisms; monitoring; oxidation; pollutants; pollution; reduction; remediation; sediments; self-potential methods; sulfates; variations; water pollution ER - TY - JOUR T1 - Developing a methodology for measuring stress transients at seismogenic depth AN - 50527057; 2009-016110 JF - Eos, Transactions, American Geophysical Union AU - Silver, P G AU - Niu, F AU - Daley, T AU - Majer, E AU - Anonymous Y1 - 2005/05// PY - 2005 DA - May 2005 SP - Abstract S43A EP - 02 PB - American Geophysical Union, Washington, DC VL - 86 IS - 18, Suppl. SN - 0096-3941, 0096-3941 KW - imagery KW - pressure KW - Earth tides KW - stress KW - elastic waves KW - calibration KW - seismic sources KW - variations KW - measurement KW - seismicity KW - traveltime KW - velocity KW - tectonics KW - seismic waves KW - earthquakes KW - faults KW - fault zones KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50527057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Developing+a+methodology+for+measuring+stress+transients+at+seismogenic+depth&rft.au=Silver%2C+P+G%3BNiu%2C+F%3BDaley%2C+T%3BMajer%2C+E%3BAnonymous&rft.aulast=Silver&rft.aufirst=P&rft.date=2005-05-01&rft.volume=86&rft.issue=18%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 2005 joint assembly 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 - calibration; Earth tides; earthquakes; elastic waves; fault zones; faults; imagery; measurement; pressure; seismic sources; seismic waves; seismicity; stress; tectonics; traveltime; variations; velocity ER - TY - JOUR T1 - Move over! Stock turnover, retrofit and industrial energy efficiency AN - 20577009; 7764559 AB - We demonstrate the importance of stock turnover on industrial energy efficiency through a literature review and a case study of energy-intensive equipment, i.e. the electric arc furnace in the US steel industry. We describe the common methods for assessing stock turnover. We have found that both stock turnover and retrofit are important elements to explain the energy efficiency improvement rates. We investigated the development of electricity use in electric arc furnaces in the United States by tracking the development of individual furnaces over the period 1990-2002. This provides a detailed picture of changes in the stock or fleet of furnaces through turnover and/or retrofit. Our results confirm the results of other empirical studies that there is no clear lifetime of equipment. However, retired furnaces are distinctly less efficient than furnaces remaining in the stock, while new furnaces are distinctly more efficient than the average stock. We found an annual average improvement in specific electricity consumption of 1.3%/year over the studied period, of which 0.7%/year was due to stock turnover and 0.5%/year due to retrofit of stock in service throughout the period. JF - Energy Policy AU - Worrell, Ernst AU - Biermans, Gijs AD - Lawrence Berkeley National Laboratory, Environment Energy Tech Division, MS: 90R4000, 1 Cyclotron Road, Berkeley, CA 94720, USA, eworrell@lbl.gov Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 949 EP - 962 PB - Elsevier Science, Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 33 IS - 7 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - Energy modeling KW - Implementation KW - Energy-efficient technology KW - case studies KW - Energy efficiency KW - USA KW - Furnaces KW - energy policy KW - Reviews KW - Metal industry KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20577009?accountid=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+Policy&rft.atitle=Move+over%21+Stock+turnover%2C+retrofit+and+industrial+energy+efficiency&rft.au=Worrell%2C+Ernst%3BBiermans%2C+Gijs&rft.aulast=Worrell&rft.aufirst=Ernst&rft.date=2005-05-01&rft.volume=33&rft.issue=7&rft.spage=949&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2003.10.017 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - case studies; Energy efficiency; Furnaces; energy policy; Reviews; Metal industry; USA DO - http://dx.doi.org/10.1016/j.enpol.2003.10.017 ER - TY - JOUR T1 - The effects of vehicle model and driver behavior on risk AN - 17811991; 6213950 AB - We study the dependence of risk on vehicle type and especially on vehicle model. Here, risk is measured by the number of driver fatalities per year per million vehicles registered. We analyze both the risk to the drivers of each vehicle model and the risk the vehicle model imposes on drivers of other vehicles with which it crashes. The "combined risk" associated with each vehicle model is simply the sum of the risk-to-drivers in all kinds of crashes and the risk-to-drivers-of-other-vehicles in two-vehicle crashes. We find that most car models are as safe to their drivers as most sport utility vehicles (SUVs); the increased risk of a rollover in a SUV roughly balances the higher risk for cars that collide with SUVs and pickup trucks. We find that SUVs and to a greater extent pickup trucks, impose much greater risks than cars on drivers of other vehicles; and these risks increase with increasing pickup size. The higher aggressivity of SUVs and pickups makes their combined risk higher than that of almost all cars. Effects of light truck design on their risk are revealed by the analysis of specific models: new unibody (or "crossover") SUVs appear, in preliminary analysis, to have much lower risks than the most popular truck-based SUVs. Much has been made in the past about the high risk of low-mass cars in certain kinds of collisions. We find there are other plausible explanations for this pattern of risk, which suggests that mass may not be fundamental to safety. While not conclusive, this is potentially important because improvement in fuel economy is a major goal for designers of new vehicles. We find that accounting for the most risky drivers, young males and the elderly, does not change our general results. Similarly, we find with California data that the high risk of rural driving and the high level of rural driving by pickups does not increase the risk-to-drivers of pickups relative to that for cars. However, other more subtle differences in drivers and the driving environment by vehicle type may affect our results. JF - Accident Analysis & Prevention AU - Wenzel, T P AU - Ross, M AD - Lawrence Berkeley National Laboratory, 90R4000, 1 Cyclotron Road, Berkeley, CA 94720, USA, tpwenzel@lbl.gov Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 479 EP - 494 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 37 IS - 3 SN - 0001-4575, 0001-4575 KW - sport utility vehicles KW - Risk Abstracts; Health & Safety Science Abstracts KW - Accidents KW - Economics KW - prevention KW - Trucks KW - rollover KW - Mortality KW - safety engineering KW - Behavior KW - elderly KW - R2 23020:Technological risks KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17811991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Accident+Analysis+%26+Prevention&rft.atitle=The+effects+of+vehicle+model+and+driver+behavior+on+risk&rft.au=Wenzel%2C+T+P%3BRoss%2C+M&rft.aulast=Wenzel&rft.aufirst=T&rft.date=2005-05-01&rft.volume=37&rft.issue=3&rft.spage=479&rft.isbn=&rft.btitle=&rft.title=Accident+Analysis+%26+Prevention&rft.issn=00014575&rft_id=info:doi/10.1016%2Fj.aap.2004.08.002 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Trucks; safety engineering; Economics; Mortality; Accidents; prevention; Behavior; elderly; rollover DO - http://dx.doi.org/10.1016/j.aap.2004.08.002 ER - TY - JOUR T1 - Dose-Dependent Misrejoining of Radiation-Induced DNA Double-Strand Breaks in Human Fibroblasts: Experimental and Theoretical Study for High- and Low-LET Radiation AN - 17657061; 6208397 AB - Misrejoining of DNA double-strand breaks (DSBs) was measured in human primary fibroblasts after exposure to X rays and high-LET particles (helium, nitrogen and iron) in the dose range 10-80 Gy. To measure joining of wrong DNA ends, the integrity of a 3.2-Mbp restriction fragment was analyzed directly after exposure and after 16 h of repair incubation. It was found that the misrejoining frequency for X rays was nonlinearly related to dose, with less probability of misrejoining at low doses than at high doses. The dose dependence for the high-LET particles, on the other hand, was closer to being linear, with misrejoining frequencies higher than for X rays, particularly at the lower doses. These experimental results were simulated with a Monte Carlo approach that includes a cell nucleus model with all 46 chromosomes present, combined with realistic track structure simulations to calculate the geometrical positions of all DSBs induced for each dose. The model assumes that the main determinant for misrejoining probability is the distance between two simultaneously present DSBs. With a Gaussian interaction probability function with distance, it was found that the data for both low- and high-LET radiation could be fitted with an interaction distance (sigma of the Gaussian curve) of 0.25 mu m. This is half the distance previously found to best fit chromosomal aberration data in human lymphocytes using the same methods (Holley et al., Radiat. Res. 158, 568-580, 2002). The discrepancy may indicate inadequacies in the chromosome model, for example insufficient chromosomal overlap, but may also be partly due to differences between fibroblasts and lymphocytes. JF - Radiation Research AU - Rydberg, B AU - Cooper, B AU - Cooper, P K AU - Holley, W R AU - Chatterjee, A AD - Lawrence Berkeley National Laboratory, Life Sciences Division, Berkeley, California 94720 Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 526 EP - 534 PB - Radiation Research Society VL - 163 IS - 5 SN - 0033-7587, 0033-7587 KW - Toxicology Abstracts KW - X 24210:Radiation & radioactive materials UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17657061?accountid=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=Dose-Dependent+Misrejoining+of+Radiation-Induced+DNA+Double-Strand+Breaks+in+Human+Fibroblasts%3A+Experimental+and+Theoretical+Study+for+High-+and+Low-LET+Radiation&rft.au=Rydberg%2C+B%3BCooper%2C+B%3BCooper%2C+P+K%3BHolley%2C+W+R%3BChatterjee%2C+A&rft.aulast=Rydberg&rft.aufirst=B&rft.date=2005-05-01&rft.volume=163&rft.issue=5&rft.spage=526&rft.isbn=&rft.btitle=&rft.title=Radiation+Research&rft.issn=00337587&rft_id=info:doi/10.1043%2F0033-7587%282005%291632.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0033-7587&volume=163&page=526 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2005-12-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1043/0033-7587(2005)163[0526:DMORDD]2.0.CO;2 ER - TY - JOUR T1 - Transcription factor binding site identification using the self-organizing map AN - 17483620; 6244490 AB - MOTIVATION: The automatic identification of over-represented motifs present in a collection of sequences continues to be a challenging problem in computational biology. In this paper, we propose a self-organizing map of position weight matrices as an alternative method for motif discovery. The advantage of this approach is that it can be used to simultaneously characterize every feature present in the dataset, thus lessening the chance that weaker signals will be missed. Features identified are ranked in terms of over-representation relative to a background model. RESULTS: We present an implementation of this approach, named SOMBRERO (self-organizing map for biological regulatory element recognition and ordering), which is capable of discovering multiple distinct motifs present in a single dataset. Demonstrated here are the advantages of our approach on various datasets and SOMBRERO's improved performance over two popular motif-finding programs, MEME and AlignACE. AVAILABILITY: SOMBRERO is available free of charge from http://bioinf.nuigalway.ie/sombrero Supplementary information: http://bioinf.nuigalway.ie/sombrero/additional JF - Bioinformatics AU - Mahony, Shaun AU - Hendrix, David AU - Golden, Aaron AU - Smith, Terry J AU - Rokhsar, Daniel S AD - National Centre for Biomedical Engineering Science, NUI Galway Galway, Ireland. Department of Information Technology, NUI Galway Galway, Ireland. Department of Physics, University of California Berkeley, CA 94720, USA. Center for Integrative Genomics, University of California Berkeley, CA 94720, USA. Joint Genome Institute Walnut Creek, CA 94598, USA, shaun.mahony@nuigalway.ie Y1 - 2005/05/01/ PY - 2005 DA - 2005 May 01 SP - 1807 EP - 1814 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 - 21 IS - 9 SN - 1367-4803, 1367-4803 KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Transcription factors KW - Bioinformatics KW - Computer applications KW - Models KW - N 14010:Physical & Computer Methods & Assays KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17483620?accountid=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=Transcription+factor+binding+site+identification+using+the+self-organizing+map&rft.au=Mahony%2C+Shaun%3BHendrix%2C+David%3BGolden%2C+Aaron%3BSmith%2C+Terry+J%3BRokhsar%2C+Daniel+S&rft.aulast=Mahony&rft.aufirst=Shaun&rft.date=2005-05-01&rft.volume=21&rft.issue=9&rft.spage=1807&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Transcription factors; Models; Bioinformatics; Computer applications ER - TY - JOUR T1 - Effect of Uncertain Hydraulic Conductivity on the Simulated Fate and Transport of BTEX Compounds at a Field Site AN - 16194068; 6211413 AB - Monte Carlo simulations were conducted to investigate the effect of uncertain hydraulic conductivity (K) on the natural attenuation of BTEX compounds (benzene, toluene, ethyl benzene, and xylenes) through aerobic respiration, denitrification, Fe(III) and sulfate reductions, and methanogenesis observed at a field site on Hill Air Force Base, Utah. First, the uncertainty in the In K field was represented by multiple realizations of spatially correlated random fields. The simulated BTEX plumes resulting from a light nonaqueous phase liquid source were analyzed for mass distributions and the relationships among various factors such as dissolved BTEX mass, plume spreading, and depletions of electron acceptors or productions of Fe super(2+) and methane. Second, additional K realizations with the same mean but different variances and correlation lengths were used to determine how the model responds to varying degrees of uncertainty in the K field. The methodology and insights are of general interest and applicable to fuel-hydrocarbon natural-attenuation sites. JF - Journal of Environmental Engineering AU - Lu, G AU - Zheng, C AU - Wolfsberg, A AD - Dept. of Geochemistry, Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., Berkeley, CA 94720, USA Y1 - 2005/05// PY - 2005 DA - May 2005 SP - 767 EP - 776 VL - 131 IS - 5 SN - 0733-9372, 0733-9372 KW - Water Resources Abstracts; Aqualine Abstracts; Pollution Abstracts KW - Sulfates KW - Hydraulics KW - Benzenes KW - Respiration KW - Toluene KW - Groundwater Pollution KW - Permeability Coefficient KW - Methanogenesis KW - Xylene KW - Nonaqueous Phase Liquids KW - Denitrification KW - Statistical Analysis KW - Military KW - Plumes KW - USA, Utah KW - Methane KW - Depletion KW - Simulation KW - benzene KW - nonaqueous phase liquids KW - Remediation KW - On-site Investigations KW - Ethylbenzene KW - Volatile organic compounds KW - P 2000:FRESHWATER POLLUTION KW - SW 3020:Sources and fate of pollution KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16194068?accountid=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+Environmental+Engineering&rft.atitle=Effect+of+Uncertain+Hydraulic+Conductivity+on+the+Simulated+Fate+and+Transport+of+BTEX+Compounds+at+a+Field+Site&rft.au=Lu%2C+G%3BZheng%2C+C%3BWolfsberg%2C+A&rft.aulast=Lu&rft.aufirst=G&rft.date=2005-05-01&rft.volume=131&rft.issue=5&rft.spage=767&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Engineering&rft.issn=07339372&rft_id=info:doi/10.1061%2F%28ASCE%290733-9372%282005%29131%3A5%28767%29 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2005-07-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Hydraulics; Toluene; Respiration; Simulation; benzene; Methanogenesis; nonaqueous phase liquids; Xylene; Denitrification; Remediation; Ethylbenzene; Military; Plumes; Volatile organic compounds; Sulfates; Methane; Benzenes; Depletion; Nonaqueous Phase Liquids; Statistical Analysis; Groundwater Pollution; On-site Investigations; Permeability Coefficient; USA, Utah DO - http://dx.doi.org/10.1061/(ASCE)0733-9372(2005)131:5(767) ER - TY - JOUR T1 - Comparative Metagenomics of Microbial Communities AN - 17830189; 6210751 AB - The species complexity of microbial communities and challenges in culturing representative isolates make it difficult to obtain assembled genomes. Here we characterize and compare the metabolic capabilities of terrestrial and marine microbial communities using largely unassembled sequence data obtained by shotgun sequencing DNA isolated from the various environments. Quantitative gene content analysis reveals habitat-specific fingerprints that reflect known characteristics of the sampled environments. The identification of environment- specific genes through a gene-centric comparative analysis presents new opportunities for interpreting and diagnosing environments. JF - Science (Washington) AU - Tringe, Susannah Green AU - Von Mering, Christian AU - Kobayashi, Arthur AU - Salamov, Asaf A AU - Chen, Kevin AU - Chang, Hwai W AU - Podar, Mircea AU - Short, Jay M AU - Mathur, Eric J AU - Detter, John C AU - Bork, Peer AU - Hugenholtz, Philip AU - Rubin, Edward M AD - Department of Energy (DOE) Joint Genome Institute, 2800 Mitchell Drive, Walnut Creek, CA 94598, USA, emrubin@lbl.gov Y1 - 2005/04/22/ PY - 2005 DA - 2005 Apr 22 SP - 554 EP - 557 PB - American Association for the Advancement of Science, 1200 New York Avenue, NW Washington DC 20005 USA, [mailto:membership@aaas.org], [URL:http://www.aaas.org] VL - 308 IS - 5721 SN - 0036-8075, 0036-8075 KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Fingerprinting KW - Community composition KW - Marine microorganisms KW - Nucleotide sequence KW - genomics KW - Habitat KW - N 14020:DNA/RNA genomics sequence KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17830189?accountid=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=Science+%28Washington%29&rft.atitle=Comparative+Metagenomics+of+Microbial+Communities&rft.au=Tringe%2C+Susannah+Green%3BVon+Mering%2C+Christian%3BKobayashi%2C+Arthur%3BSalamov%2C+Asaf+A%3BChen%2C+Kevin%3BChang%2C+Hwai+W%3BPodar%2C+Mircea%3BShort%2C+Jay+M%3BMathur%2C+Eric+J%3BDetter%2C+John+C%3BBork%2C+Peer%3BHugenholtz%2C+Philip%3BRubin%2C+Edward+M&rft.aulast=Tringe&rft.aufirst=Susannah&rft.date=2005-04-22&rft.volume=308&rft.issue=5721&rft.spage=554&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1107851 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Community composition; Fingerprinting; Marine microorganisms; Nucleotide sequence; genomics; Habitat DO - http://dx.doi.org/10.1126/science.1107851 ER - TY - JOUR T1 - Active sites and states in the heterogeneous catalysis of carbon-hydrogen bonds. AN - 67844363; 15901541 AB - C-H bond activation for several alkenes (ethylene, propylene, isobutene, cyclohexene and 1-hexene) and alkanes (methane, ethane, n-hexane, 2-methylpentane and 3-methylpentane) has been studied on the (111) crystal face of platinum as a function of temperature at low (10(-6) Torr) and high (>/=1 Torr) pressures in the absence and presence of hydrogen pressures (>/=10 Torr). Sum frequency generation (SFG) vibrational spectroscopy has been used to characterize the adsorbate structures and high pressure scanning tunnelling microscopy (HP-STM) has been used to monitor their surface mobility under reaction conditions during hydrogenation, dehydrogenation and CO poisoning. C-H bond dissociation occurs at low temperatures, approximately 250 K, for all of these molecules, although only at high pressures for the weakly bound alkanes because of their low desorption temperatures. Bond dissociation is known to be surface structure sensitive and we find that it is also accompanied by the restructuring of the metal surface. The presence of hydrogen slows down dehydrogenation and for some of the molecules it influences the molecular rearrangement, thus altering reaction selectivity. Surface mobility of adsorbates is essential to produce catalytic activity. When surface diffusion is inhibited by CO adsorption, ordered surface structures form and the reaction is poisoned. Ethylene hydrogenation is surface structure insensitive, while cyclohexene hydrogenation and dehydrogenation are structure sensitive. n-Hexane and other C6 alkanes form either upright or flat-lying molecules on the platinum surface which react to produce branched isomers or benzene, respectively. JF - Philosophical transactions. Series A, Mathematical, physical, and engineering sciences AU - Somorjai, Gabor A AU - Marsh, Anderson L AD - Department of Chemistry, University of California, Berkeley and Materials and Chemical Sciences Divisions, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. somorjai@socrates.berkeley.edu Y1 - 2005/04/15/ PY - 2005 DA - 2005 Apr 15 SP - 879 EP - 900; discussion 1035-40 VL - 363 IS - 1829 SN - 1364-503X, 1364-503X KW - Alkanes KW - 0 KW - Alkenes KW - Platinum KW - 49DFR088MY KW - Carbon KW - 7440-44-0 KW - Hydrogen KW - 7YNJ3PO35Z KW - Index Medicus KW - Kinetics KW - Adsorption KW - Pressure KW - Hydrogen Bonding KW - Surface Properties KW - Catalysis KW - Binding Sites KW - Platinum -- chemistry KW - Alkenes -- chemistry KW - Models, Molecular KW - Hydrogen -- chemistry KW - Alkanes -- chemistry KW - Models, Chemical KW - Carbon -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67844363?accountid=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=Philosophical+transactions.+Series+A%2C+Mathematical%2C+physical%2C+and+engineering+sciences&rft.atitle=Active+sites+and+states+in+the+heterogeneous+catalysis+of+carbon-hydrogen+bonds.&rft.au=Somorjai%2C+Gabor+A%3BMarsh%2C+Anderson+L&rft.aulast=Somorjai&rft.aufirst=Gabor&rft.date=2005-04-15&rft.volume=363&rft.issue=1829&rft.spage=879&rft.isbn=&rft.btitle=&rft.title=Philosophical+transactions.+Series+A%2C+Mathematical%2C+physical%2C+and+engineering+sciences&rft.issn=1364503X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2005-07-26 N1 - Date created - 2005-05-19 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Rapid quantification and taxonomic classification of environmental DNA from both prokaryotic and eukaryotic origins using a microarray AN - 17848821; 6250497 AB - A microarray has been designed using 62,358 probes matched to both prokaryotic and eukaryotic small-subunit ribosomal RNA genes. The array categorized environmental DNA to specific phylogenetic clusters in under 9 h. To a background of DNA generated from natural outdoor aerosols, known quantities of rRNA gene copies from distinct organisms were added producing corresponding hybridization intensity scores that correlated well with their concentrations (r=0.917). Reproducible differences in microbial community composition were observed by altering the genomic DNA extraction method. Notably, gentle extractions produced peak intensities for Mycoplasmatales and Burkholderiales, whereas a vigorous disruption produced peak intensities for Vibrionales, Clostridiales, and Bacillales. JF - FEMS Microbiology Letters AU - DeSantis, T Z AU - Stone, CE AU - Murray AU - Moberg, J P AU - Andersen, G L AD - Center for Environmental Biotechnology, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Mail Stop 70A-3317, Berkeley, CA 94720, USA, glandersen@lbl.gov Y1 - 2005/04/15/ PY - 2005 DA - 2005 Apr 15 SP - 271 EP - 278 VL - 245 IS - 2 SN - 0378-1097, 0378-1097 KW - Biochemistry Abstracts 2: Nucleic Acids; Microbiology Abstracts B: Bacteriology KW - Phylogeny KW - Aerosols KW - DNA probes KW - Burkholderia KW - rRNA KW - Community composition KW - Mycoplasmatales KW - Classification KW - DNA KW - Clostridiales KW - genomics KW - Bacillus KW - N 14070:Ribosomes: rRNA, ribosomal proteins, and translation KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17848821?accountid=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=FEMS+Microbiology+Letters&rft.atitle=Rapid+quantification+and+taxonomic+classification+of+environmental+DNA+from+both+prokaryotic+and+eukaryotic+origins+using+a+microarray&rft.au=DeSantis%2C+T+Z%3BStone%2C+CE%3BMurray%3BMoberg%2C+J+P%3BAndersen%2C+G+L&rft.aulast=DeSantis&rft.aufirst=T&rft.date=2005-04-15&rft.volume=245&rft.issue=2&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=FEMS+Microbiology+Letters&rft.issn=03781097&rft_id=info:doi/10.1016%2Fj.femsle.2005.03.016 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Mycoplasmatales; Clostridiales; Burkholderia; Bacillus; DNA; rRNA; Community composition; Classification; DNA probes; Aerosols; Phylogeny; genomics DO - http://dx.doi.org/10.1016/j.femsle.2005.03.016 ER - TY - JOUR T1 - Photopatterning of actin filament structures. AN - 67739406; 15826098 AB - We report a general strategy for spatiotemporal control of actin polymerization in vitro using photoactivatable actin. Caged actin was synthesized by chemically modified lysine residues on monomeric actin and released with focused ultraviolet (UV) illumination. Epifluorescence microscopy revealed nucleation and elongation of individual actin filaments (8 nm in diameter) after localized release of caged actin. We also used this strategy to generate branched filament structures by releasing caged actin in the presence of actin binding proteins. Controlled self-assembly of actin filaments represents a versatile "bottom-up" technique for constructing structural building blocks and functional templates for nanoscience applications. JF - Nano letters AU - Liu, Allen P AU - Fletcher, Daniel A AD - Biophysics Program & Bioengineering Department, University of California at Berkeley, and Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. Y1 - 2005/04// PY - 2005 DA - April 2005 SP - 625 EP - 628 VL - 5 IS - 4 SN - 1530-6984, 1530-6984 KW - Microfilament Proteins KW - 0 KW - Phalloidine KW - 17466-45-4 KW - Lysine KW - K3Z4F929H6 KW - Index Medicus KW - Photolysis KW - Ultraviolet Rays KW - Phalloidine -- chemistry KW - Nanostructures -- chemistry KW - Microfilament Proteins -- chemistry KW - Lysine -- chemistry KW - Actin Cytoskeleton -- chemistry KW - Actin Cytoskeleton -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67739406?accountid=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=Nano+letters&rft.atitle=Photopatterning+of+actin+filament+structures.&rft.au=Liu%2C+Allen+P%3BFletcher%2C+Daniel+A&rft.aulast=Liu&rft.aufirst=Allen&rft.date=2005-04-01&rft.volume=5&rft.issue=4&rft.spage=625&rft.isbn=&rft.btitle=&rft.title=Nano+letters&rft.issn=15306984&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2005-06-21 N1 - Date created - 2005-04-13 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Mineral sequestration of carbon dioxide in a sandstone-shale system AN - 51613768; 2006-024720 AB - A conceptual model of CO (sub 2) injection in bedded sandstone-shale sequences has been developed using hydrogeologic properties and mineral compositions commonly encountered in Gulf Coast sediments. Numerical simulations were performed with the reactive fluid flow and geochemical transport code TOUGHREACT to analyze mass transfer between sandstone and shale layers and CO (sub 2) immobilization through carbonate precipitation. Results indicate that most CO (sub 2) sequestration occurs in the sandstone. The major CO (sub 2) trapping minerals are dawsonite and ankerite. The CO (sub 2) mineral-trapping capacity after 100,000 years reaches about 90 kg/m (super 3) of the medium. The CO (sub 2) trapping capacity depends on primary mineral composition. Precipitation of siderite and ankerite requires Fe (super +2) supplied mainly by chlorite and some by hematite dissolution and reduction. Precipitation of dawsonite requires Na (super +) provided by oligoclase dissolution. The initial abundance of chlorite and oligoclase therefore affects the CO (sub 2) mineral-trapping capacity. The sequestration time required depends on the kinetic rate of mineral dissolution and precipitation. Dawsonite reaction kinetics is not well understood, and sensitivity regarding the precipitation rate was examined. The addition of CO (sub 2) as secondary carbonates results in decreased porosity. The leaching of chemical constituents from the interior of the shale causes slightly increased porosity. The limited information currently available for the mineralogy of natural high-pressure CO (sub 2) gas reservoirs is also generally consistent with our simulation. The "numerical experiments" give a detailed understanding of the dynamic evolution of a sandstone-shale geochemical system. JF - Chemical Geology AU - Xu, Tianfu AU - Apps, John A AU - Pruess, Karsten A2 - Oelkers, Eric H. A2 - Schott, Jacques Y1 - 2005/04// PY - 2005 DA - April 2005 SP - 295 EP - 318 PB - Elsevier, Amsterdam VL - 217 IS - 3-4 SN - 0009-2541, 0009-2541 KW - petroleum exploration KW - natural gas KW - sandstone KW - petroleum KW - fluid phase KW - solution KW - simulation KW - Gulf of Mexico KW - reservoir rocks KW - carbon dioxide KW - sedimentary rocks KW - transport KW - sensitivity analysis KW - movement KW - chemical composition KW - kinetics KW - geochemistry KW - hydrology KW - sequestration KW - numerical models KW - shale KW - injection KW - porosity KW - precipitation KW - diagenesis KW - mathematical methods KW - traps KW - theoretical models KW - reservoir properties KW - kerogen KW - North Atlantic KW - clastic rocks KW - carbonates KW - Atlantic Ocean 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/51613768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineral+sequestration+of+carbon+dioxide+in+a+sandstone-shale+system&rft.au=Xu%2C+Tianfu%3BApps%2C+John+A%3BPruess%2C+Karsten&rft.aulast=Xu&rft.aufirst=Tianfu&rft.date=2005-04-01&rft.volume=217&rft.issue=3-4&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Chemical+Geology&rft.issn=00092541&rft_id=info:doi/10.1016%2Fj.chemgeo.2004.12.015 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 - 2006-01-01 N1 - Number of references - 82 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CHGEAD N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; carbon dioxide; carbonates; chemical composition; clastic rocks; diagenesis; fluid phase; geochemistry; Gulf of Mexico; hydrology; injection; kerogen; kinetics; mathematical methods; movement; natural gas; North Atlantic; numerical models; petroleum; petroleum exploration; porosity; precipitation; reservoir properties; reservoir rocks; sandstone; sedimentary rocks; sensitivity analysis; sequestration; shale; simulation; solution; theoretical models; transport; traps DO - http://dx.doi.org/10.1016/j.chemgeo.2004.12.015 ER - TY - JOUR T1 - Heat as a ground-water tracer along the Russian River, Sonoma County, CA AN - 51588400; 2006-040160 AB - Temperature data is routinely collected as a water quality parameter, but only recently utilized as an environmental tracer of stream exchanges with ground water. In this research, water levels and seasonal temperatures were used to estimate streambed hydraulic conductivities and water fluxes. Temperatures and water levels were analyzed from 3 observation wells along the Russian River north of Forestville, Sonoma County, CA. In addition, 9 shallow piezometers were installed in 3 cross-sections across the stream near a pair of collector wells at the RBF facility. Hydraulic conductivities and fluxes were estimated by matching simulated ground-water temperatures to the observed ground-water temperatures with an inverse modeling approach. Using temperatures measurements in the shallow piezometers from 0.1 to 1.0 m below the channel, estimates of seepage indicated a distinct area of streambed clogging near one of the RBF collector wells. For the deeper observation wells, temperature probes were located at depths between 3.5 m to 7.1 m below the channel. Estimated conductivities varied over an order of magnitude, with anisotropies of 5 (horizontal to vertical hydraulic conductivity) generally providing the best fit to observed temperatures. JF - Abstracts with Programs - Geological Society of America AU - Constantz, Jim AU - Su, Grace W AU - Hatch, Christine E AU - Anonymous Y1 - 2005/04// PY - 2005 DA - April 2005 SP - 35 PB - Geological Society of America (GSA), Boulder, CO VL - 37 IS - 4 SN - 0016-7592, 0016-7592 KW - United States KW - water quality KW - Central California KW - surface water KW - Russian River KW - seepage KW - temperature KW - ground water KW - California KW - tracers KW - hydraulic conductivity KW - Sonoma County California KW - water resources KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51588400?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Heat+as+a+ground-water+tracer+along+the+Russian+River%2C+Sonoma+County%2C+CA&rft.au=Constantz%2C+Jim%3BSu%2C+Grace+W%3BHatch%2C+Christine+E%3BAnonymous&rft.aulast=Constantz&rft.aufirst=Jim&rft.date=2005-04-01&rft.volume=37&rft.issue=4&rft.spage=35&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, 101st annual meeting; American Association of Petroleum Geologists, Pacific Section, 80th 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 - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - California; Central California; ground water; hydraulic conductivity; Russian River; seepage; Sonoma County California; surface water; temperature; tracers; United States; water quality; water resources ER - TY - JOUR T1 - A multilayered box model for calculating preliminary remediation goals in soil screening AN - 51499044; 2007-011536 JF - Risk Analysis AU - Shan, Chao AU - Javandel, Iraj Y1 - 2005/04// PY - 2005 DA - April 2005 SP - 339 EP - 349 PB - Blackwell Publishers VL - 25 IS - 2 SN - 0272-4332, 0272-4332 KW - solute transport KW - soils KW - soil profiles KW - isotopes KW - pollution KW - radioactive decay KW - tritium KW - equations KW - remediation KW - human ecology KW - ground water KW - models KW - radioactive isotopes KW - soil pollution KW - hydrogen KW - mathematical methods KW - risk assessment KW - geochemistry KW - sandbox models KW - public health KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51499044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Risk+Analysis&rft.atitle=A+multilayered+box+model+for+calculating+preliminary+remediation+goals+in+soil+screening&rft.au=Shan%2C+Chao%3BJavandel%2C+Iraj&rft.aulast=Shan&rft.aufirst=Chao&rft.date=2005-04-01&rft.volume=25&rft.issue=2&rft.spage=339&rft.isbn=&rft.btitle=&rft.title=Risk+Analysis&rft.issn=02724332&rft_id=info:doi/ L2 - http://www.blackwellpublishing.com/journal.asp?ref=0272-4332 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 10 N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - RIANDF N1 - SubjectsTermNotLitGenreText - equations; geochemistry; ground water; human ecology; hydrogen; isotopes; mathematical methods; models; pollution; public health; radioactive decay; radioactive isotopes; remediation; risk assessment; sandbox models; soil pollution; soil profiles; soils; solute transport; tritium ER - TY - JOUR T1 - Integrative radiation carcinogenesis: interactions between cell and tissue responses to DNA damage AN - 20780421; 8246984 AB - Tissue function requires coordinated multicellular behavior as a consequence of diverse signals integrated through the tissue microenvironment; importantly, these cell-cell and cell-microenvironment interactions also actively suppress cancer. Ionizing radiation (IR) elicits a well-defined cellular response to DNA damage that mediates the fate of the individual cell, concomitantly with a less well-characterized overarching tissue stress response that coordinates the response of multiple cell types via microenvironment signaling. We have now shown that these programs to reestablish homeostasis intersect via mutual regulation by transforming growth factor beta 1 (TGF beta 1), which acts as an extracellular sensor and signal of stress. In this review, the concept that this type of functional integration of cell and tissue stress response programs is essential to cancer suppression will be discussed. Our experiments using IR, and several recent studies that experimentally manipulate stromal TGF beta , show that disruption of microenvironment signaling actively promotes malignant progression. Understanding the dynamic interactions between tissue and cell stress responses will be necessary for an accurate assessment of cancer risk and may also provide targets for prevention. JF - Seminars in Cancer Biology AU - Barcellos-Hoff, M H AD - Life Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94705, USA, mhbarcellos-hoff@lbl.gov Y1 - 2005/04// PY - 2005 DA - Apr 2005 SP - 138 EP - 148 PB - Elsevier Science, P.O. Box 211 Amsterdam 1000 AE Netherlands, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl/] VL - 15 IS - 2 SN - 1044-579X, 1044-579X KW - Toxicology Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Risk assessment KW - Transforming growth factor- beta 1 KW - Stress KW - Homeostasis KW - Cancer KW - Integration KW - DNA damage KW - Reviews KW - Ionizing radiation KW - Transforming growth factor- beta KW - Carcinogenesis KW - Microenvironments KW - Signal transduction KW - X 24390:Radioactive Materials KW - N 14820:DNA Metabolism & Structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20780421?accountid=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=Seminars+in+Cancer+Biology&rft.atitle=Integrative+radiation+carcinogenesis%3A+interactions+between+cell+and+tissue+responses+to+DNA+damage&rft.au=Barcellos-Hoff%2C+M+H&rft.aulast=Barcellos-Hoff&rft.aufirst=M&rft.date=2005-04-01&rft.volume=15&rft.issue=2&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Seminars+in+Cancer+Biology&rft.issn=1044579X&rft_id=info:doi/10.1016%2Fj.semcancer.2004.08.010 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-07-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Transforming growth factor- beta 1; Risk assessment; Stress; Homeostasis; Cancer; DNA damage; Integration; Ionizing radiation; Reviews; Carcinogenesis; Transforming growth factor- beta; Microenvironments; Signal transduction DO - http://dx.doi.org/10.1016/j.semcancer.2004.08.010 ER - TY - JOUR T1 - Calculating energy-saving potentials of heat-island reduction strategies AN - 20577487; 7764542 AB - We have developed summary tables (sorted by heating- and cooling-degree-days) to estimate the potential of heat-island reduction (HIR) strategies (i.e., solar-reflective roofs, shade trees, reflective pavements, and urban vegetation) to reduce cooling-energy use in buildings. The tables provide estimates of savings for both direct effect (reducing heat gain through the building shell) and indirect effect (reducing the ambient air temperature). In this analysis, we considered three building types that offer the most savings potential: residences, offices, and retail stores. Each building type was characterized in detail by Pre-1980 (old) or 1980+ (new) construction vintage and with natural gas or electricity as heating fuel. We defined prototypical-building characteristics for each building type and simulated the effects of HIR strategies on building cooling- and heating-energy use and peak power demand using the DOE-2.1E model and weather data for about 240 locations in the US. A statistical analysis of previously completed simulations for five cities was used to estimate the indirect savings. Our simulations included the effect of (1) solar-reflective roofing material on building (direct effect), (2) placement of deciduous shade trees near south and west walls of building (direct effect), and (3) ambient cooling achieved by urban reforestation and reflective building surfaces and pavements (indirect effect). Upon completion of estimating the direct and indirect energy savings for all the locations, we integrated the results in tables arranged by heating- and cooling-degree-days. We considered 15 bins for heating-degree-days, and 12 bins for cooling-degree-days. Energy use and savings are presented per 1000ft2 of roof area. In residences heated with gas and in climates with greater than 1000 cooling-degree-days, the annual electricity savings in Pre-1980 stock ranged from 650 to 1300kWh/1000ft2; for 1980+ stock savings ranged 300-600kWh/1000ft2. For residences heated with electricity, the savings ranged from 350 to 1300kWh/1000ft2 for Pre-1980 stock and 190-600kWh/1000ft2 for 1980+ stocks. In climates with less than 1000 cooling-degree-days, the electricity savings were not significantly higher than winter heating penalties. For gas-heated office buildings, simulations indicated electricity savings in the range of 1100-1500kWh/1000ft2 and 360-700kWh/1000ft2, for Pre-1980 and 1980+ stocks, respectively. For electrically heated office buildings, simulations indicated electricity savings in the range of 700-1400kWh/1000ft2 and 100-700kWh/1000ft2, for Pre-1980 and 1980+ stocks, respectively. Similarly, for gas-heated retail store buildings, simulations indicated electricity savings in the range of 1300-1700kWh/1000ft2 and 370-750kWh/1000ft2, for Pre-1980 and 1980+ stocks, respectively. For electrically heated retail store buildings, simulations indicated electricity savings in the range of 1200-1700kWh/1000ft2 and 250-750kWh/1000ft2, for Pre-1980 and 1980+ stocks, respectively. JF - Energy Policy AU - Akbari, H AU - Konopacki, S AD - Heat Island Group Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, MS 90-2000, Berkeley 94720, USA, H_Akbari@Bl.gov Y1 - 2005/04// PY - 2005 DA - Apr 2005 SP - 721 EP - 756 PB - Elsevier Science, Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 33 IS - 6 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - Heat-islands mitigation measures KW - Cooling- and heating-energy savings KW - Building energy simulation KW - Economics KW - Energy conservation KW - Urban heat islands KW - Solar energy KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20577487?accountid=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+Policy&rft.atitle=Calculating+energy-saving+potentials+of+heat-island+reduction+strategies&rft.au=Akbari%2C+H%3BKonopacki%2C+S&rft.aulast=Akbari&rft.aufirst=H&rft.date=2005-04-01&rft.volume=33&rft.issue=6&rft.spage=721&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2003.10.001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Economics; Energy conservation; Urban heat islands; Solar energy DO - http://dx.doi.org/10.1016/j.enpol.2003.10.001 ER - TY - JOUR T1 - Transcriptome Analysis of Shewanella oneidensis MR-1 in Response to Elevated Salt Conditions AN - 17619739; 6189765 AB - Whole-genomic expression patterns were examined in Shewanella oneidensis cells exposed to elevated sodium chloride. Genes involved in Na super(+) extrusion and glutamate biosynthesis were significantly up-regulated, and the majority of chemotaxis/motility-related genes were significantly down-regulated. The data also suggested an important role for metabolic adjustment in salt stress adaptation in S. oneidensis. JF - Journal of Bacteriology AU - Liu, Yongqing AU - Gao, Weimin AU - Wang, Yue AU - Wu, Liyou AU - Liu, Xueduan AU - Yan, Tinfeng AU - Alm, Eric AU - Arkin, Adam AU - Thompson, Dorothea K AU - Fields, Matthew W AU - Zhou, Jizhong AD - Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennesee. Department of Bioengineering, University of California. Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California. Department of Microbiology, Miami University, Oxford, Ohio Y1 - 2005/04/01/ PY - 2005 DA - 2005 Apr 01 SP - 2501 EP - 2507 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 187 IS - 7 SN - 0021-9193, 0021-9193 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - G 07320:Bacterial genetics KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17619739?accountid=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=Transcriptome+Analysis+of+Shewanella+oneidensis+MR-1+in+Response+to+Elevated+Salt+Conditions&rft.au=Liu%2C+Yongqing%3BGao%2C+Weimin%3BWang%2C+Yue%3BWu%2C+Liyou%3BLiu%2C+Xueduan%3BYan%2C+Tinfeng%3BAlm%2C+Eric%3BArkin%2C+Adam%3BThompson%2C+Dorothea+K%3BFields%2C+Matthew+W%3BZhou%2C+Jizhong&rft.aulast=Liu&rft.aufirst=Yongqing&rft.date=2005-04-01&rft.volume=187&rft.issue=7&rft.spage=2501&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 - 2005-07-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Minimum redundancy feature selection from microarray gene expression data AN - 17574074; 6386145 AB - How to selecting a small subset out of the thousands of genes in microarray data is important for accurate classification of phenotypes. Widely used methods typically rank genes according to their differential expressions among phenotypes and pick the top-ranked genes. We observe that feature sets so obtained have certain redundancy and study methods to minimize it. We propose a minimum redundancy -- maximum relevance (MRMR) feature selection framework. Genes selected via MRMR provide a more balanced coverage of the space and capture broader characteristics of phenotypes. They lead to significantly improved class predictions in extensive experiments on 6 gene expression data sets: NCI, Lymphoma, Lung, Child Leukemia, Leukemia, and Colon. Improvements are observed consistently among 4 classification methods: Naive Bayes, Linear discriminant analysis, Logistic regression, and Support vector machines. JF - Journal of Bioinformatics and Computational Biology AU - Ding, C AU - Peng, H AD - Computational Research Division and Life Sciences/Genomics Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA, 94720, USA, chqding@lbl.gov Y1 - 2005/04// PY - 2005 DA - Apr 2005 SP - 185 EP - 205 VL - 3 IS - 2 SN - 0219-7200, 0219-7200 KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Gene expression KW - Databases KW - Mathematical models KW - Data processing KW - Bioinformatics KW - DNA microarrays KW - W 30965:Miscellaneous, Reviews KW - W4 350:Bioinformatics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17574074?accountid=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+Bioinformatics+and+Computational+Biology&rft.atitle=Minimum+redundancy+feature+selection+from+microarray+gene+expression+data&rft.au=Ding%2C+C%3BPeng%2C+H&rft.aulast=Ding&rft.aufirst=C&rft.date=2005-04-01&rft.volume=3&rft.issue=2&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bioinformatics+and+Computational+Biology&rft.issn=02197200&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Data processing; DNA microarrays; Gene expression; Databases; Mathematical models; Bioinformatics ER - TY - JOUR T1 - Catabolite Repression of the Propionate Catabolic Genes in Escherichia coli and Salmonella enterica: Evidence for Involvement of the Cyclic AMP Receptor Protein AN - 17539166; 6245819 AB - Previous studies with Salmonella enterica serovar Typhimurium LT2 demonstrated that transcriptional activation of the prpBCDE operon requires the function of transcription factor PrpR, sigma-54, and IHF. In this study, we found that transcription from the prpBCDE and prpR promoters was down-regulated by the addition of glucose or glycerol, indicating that these genes may be regulated by the cyclic AMP (cAMP)-cAMP receptor protein (CRP) complex. Targeted mutagenesis of a putative CRP-binding site in the promoter region between prpR and prpBCDE suggested that these genes are under the control of CRP. Furthermore, cells with defects in cya or crp exhibited reduced transcriptional activation of prpR and prpBCDE in Escherichia coli. These results demonstrate that propionate metabolism is subject to catabolite repression by the global transcriptional regulator CRP and that this regulation is effected through control of both the regulator gene prpR and the prpBCDE operon itself. The unique properties of the regulation of these two divergent promoters may have important implications for mechanisms of CRP-dependent catabolite repression acting in conjunction with a member of the sigma-54 family of transcriptional activators. JF - Journal of Bacteriology AU - Lee, Sung Kuk AU - Newman, Jack D AU - Keasling, Jay D AD - Department of Chemical Engineering, University of California. Synthetic Biology Department, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California Y1 - 2005/04// PY - 2005 DA - Apr 2005 SP - 2793 EP - 2800 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 187 IS - 8 SN - 0021-9193, 0021-9193 KW - PrpR protein KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology KW - Cyclic AMP KW - Glucose KW - Propionic acid KW - Cyclic AMP receptor protein KW - Promoters KW - Glycerol KW - Salmonella enterica KW - Transcription factors KW - Escherichia coli KW - Catabolite repression KW - targeted mutagenesis KW - Operons KW - Transcription activation KW - Metabolism KW - J 02726:RNA and ribosomes KW - G 07221:Specific chemicals KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17539166?accountid=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=Catabolite+Repression+of+the+Propionate+Catabolic+Genes+in+Escherichia+coli+and+Salmonella+enterica%3A+Evidence+for+Involvement+of+the+Cyclic+AMP+Receptor+Protein&rft.au=Lee%2C+Sung+Kuk%3BNewman%2C+Jack+D%3BKeasling%2C+Jay+D&rft.aulast=Lee&rft.aufirst=Sung&rft.date=2005-04-01&rft.volume=187&rft.issue=8&rft.spage=2793&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bacteriology&rft.issn=00219193&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Promoters; Glycerol; Transcription factors; Cyclic AMP; Propionic acid; Glucose; Catabolite repression; targeted mutagenesis; Cyclic AMP receptor protein; Operons; Metabolism; Transcription activation; Salmonella enterica; Escherichia coli ER - TY - JOUR T1 - Crystal Structure of a PhoU Protein Homologue: A new class of metalloprotein containing multinuclear iron clusters AN - 17495968; 6274512 AB - PhoU proteins are known to play a role in the regulation of phosphate uptake. In Thermotoga maritima, two PhoU homologues have been identified bioinformatically. Here we report the crystal structure of one of the PhoU homologues at 2.0 Aa resolution. The structure of the PhoU protein homologue contains a highly symmetric new structural fold composed of two repeats of a three-helix bundle. The structure unexpectedly revealed a trinuclear and a tetranuclear iron cluster that were found to be bound on the surface. Each of the two multinuclear iron clusters is coordinated by a conserved E(D)XXXD motif pair. Our structure reveals a new class of metalloprotein containing multinuclear iron clusters. The possible functional implication based on the structure are discussed. JF - Journal of Biological Chemistry AU - Liu, Jinyu AU - Lou, Yun AU - Yokota, Hisao AU - Adams, Paul D AU - Kim, Rosalind AU - Kim, Sung-Hou AD - Berkeley Structural Genomics Center, Lawrence Berkeley National Laboratory, Berkeley, California 94720 and Department of Chemistry, University of California, Berkeley, California 94720-5230 Y1 - 2005/04// PY - 2005 DA - Apr 2005 SP - 15960 EP - 15966 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 - 280 IS - 16 SN - 0021-9258, 0021-9258 KW - Microbiology Abstracts B: Bacteriology KW - Protein folding KW - Phosphate KW - Crystal structure KW - Iron KW - Thermotoga maritima KW - J 02727:Amino acids, peptides and proteins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17495968?accountid=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=Crystal+Structure+of+a+PhoU+Protein+Homologue%3A+A+new+class+of+metalloprotein+containing+multinuclear+iron+clusters&rft.au=Liu%2C+Jinyu%3BLou%2C+Yun%3BYokota%2C+Hisao%3BAdams%2C+Paul+D%3BKim%2C+Rosalind%3BKim%2C+Sung-Hou&rft.aulast=Liu&rft.aufirst=Jinyu&rft.date=2005-04-01&rft.volume=280&rft.issue=16&rft.spage=15960&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 - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Thermotoga maritima; Iron; Crystal structure; Phosphate; Protein folding ER - TY - JOUR T1 - Drosophila DNase I footprint database: a systematic genome annotation of transcription factor binding sites in the fruitfly, Drosophila melanogaster AN - 17484388; 6244481 AB - SUMMARY: Despite increasing numbers of computational tools developed to predict cis-regulatory sequences, the availability of high-quality datasets of transcription factor binding sites limits advances in the bioinformatics of gene regulation. Here we present such a dataset based on a systematic literature curation and genome annotation of DNase I footprints for the fruitfly, Drosophila melanogaster. Using the experimental results of 201 primary references, we annotated 1367 binding sites from 87 transcription factors and 101 target genes in the D.melanogaster genome sequence. These data will provide a rich resource for future bioinformatics analyses of transcriptional regulation in Drosophila such as constructing motif models, training cis-regulatory module detectors, benchmarking alignment tools and continued text mining of the extensive literature on transcriptional regulation in this important model organism. AVAILABILITY: http://www.flyreg.org/ JF - Bioinformatics AU - Bergman, Casey M AU - Carlson, Joseph W AU - Celniker, Susan E AD - Department of Genetics, University of Cambridge Cambridge CB2 3EH, UK. Department of Genome Sciences, Lawrence Berkeley National Laboratory Berkeley, CA 94720, USA. Berkeley Drosophila Genome Project, Lawrence Berkeley National Laboratory Berkeley, CA 94720, USA, cbergman@gen.cam.ac.uk Y1 - 2005/04// PY - 2005 DA - Apr 2005 SP - 1747 EP - 1749 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 - 21 IS - 8 SN - 1367-4803, 1367-4803 KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts; Biochemistry Abstracts 2: Nucleic Acids KW - Genomes KW - Databases KW - Data processing KW - Nucleotide sequence KW - Gene regulation KW - Transcription factors KW - Drosophila melanogaster KW - Transcription KW - Deoxyribonuclease KW - Bioinformatics KW - Computer applications KW - N 14010:Physical & Computer Methods & Assays KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17484388?accountid=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=Drosophila+DNase+I+footprint+database%3A+a+systematic+genome+annotation+of+transcription+factor+binding+sites+in+the+fruitfly%2C+Drosophila+melanogaster&rft.au=Bergman%2C+Casey+M%3BCarlson%2C+Joseph+W%3BCelniker%2C+Susan+E&rft.aulast=Bergman&rft.aufirst=Casey&rft.date=2005-04-01&rft.volume=21&rft.issue=8&rft.spage=1747&rft.isbn=&rft.btitle=&rft.title=Bioinformatics&rft.issn=13674803&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Drosophila melanogaster; Bioinformatics; Transcription factors; Gene regulation; Genomes; Transcription; Deoxyribonuclease; Data processing; Nucleotide sequence; Databases; Computer applications ER - TY - JOUR T1 - A modeling study of the impact of the delta super(18)O value of near-surface soil water on the delta super(18)O value of the soil-surface CO sub(2) flux AN - 17358486; 6446658 AB - Measurements of super(18)O in atmospheric CO sub(2) have been used to partition site-level measured net ecosystem CO sub(2) fluxes into gross fluxes and as a constraint on land surface biophysical processes at regional and global scales. However, these approaches require prediction of the delta super(18)O value of the net CO sub(2) flux between the soil and atmosphere ( delta sub(F)), a quantity that is difficult to measure and accurately predict. delta sub(F) depends on the depth-dependent delta super(18)O value of soil water ( delta sub(sw)), soil moisture and temperature, soil CO sub(2) production, and the delta super(18)O value of above-surface CO sub(2). I applied numerical model manipulations, regression analysis, a simple estimation method, and an analysis of the characteristic times of relevant processes to study the impacts of these parameters on delta sub(F). The results indicate that ignoring delta sub(sw) gradients in the near-surface soil can lead to large errors. In particular, in systems where delta sub(sw) gradients exist, generalizing previous experimental observations to infer that a bulk (e.g. 5-10 cm or 5-15 cm depth) estimate of delta sub(sw) can be used to estimate delta sub(F) is problematic. These results highlight the need for further experiments and argue for the importance of accurately resolving near-surface delta sub(sw) in the context of partitioning ecosystem CO sub(2) fluxes and CO sub(2) source attribution. , Associate editor: D. Cole JF - Geochimica et Cosmochimica Acta AU - Riley, W J AD - Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, wjriley@lbl.gov Y1 - 2005/04// PY - 2005 DA - Apr 2005 SP - 1939 EP - 1946 PB - Elsevier Science Ltd., Pergamon, P.O. Box 800 Kidlington Oxford OX5 1DX UK, [mailto:nlinfo-f@elsevier.nl], [URL:http://www.elsevier.nl] VL - 69 IS - 8 SN - 0016-7037, 0016-7037 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Aqualine Abstracts KW - Prediction KW - Regression Analysis KW - Moisture KW - Ecosystems KW - Carbon isotopes KW - Soil Water KW - Atmosphere KW - Numerical models KW - Measuring methods KW - Regression analysis KW - Mathematical models KW - Temperature KW - Errors KW - Model Studies KW - Oxygen isotopes KW - Carbon dioxide KW - Soil moisture KW - Fluctuations KW - Carbon Dioxide KW - AQ 00001:Water Resources and Supplies KW - SW 0845:Water in soils KW - M2 556.14:Infiltration/Soil Moisture (556.14) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17358486?accountid=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=Geochimica+et+Cosmochimica+Acta&rft.atitle=A+modeling+study+of+the+impact+of+the+delta+super%2818%29O+value+of+near-surface+soil+water+on+the+delta+super%2818%29O+value+of+the+soil-surface+CO+sub%282%29+flux&rft.au=Riley%2C+W+J&rft.aulast=Riley&rft.aufirst=W&rft.date=2005-04-01&rft.volume=69&rft.issue=8&rft.spage=1939&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2004.10.021 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Oxygen isotopes; Numerical models; Carbon isotopes; Regression analysis; Soil moisture; Mathematical models; Measuring methods; Temperature; Carbon dioxide; Atmosphere; Prediction; Moisture; Regression Analysis; Ecosystems; Soil Water; Errors; Fluctuations; Carbon Dioxide; Model Studies DO - http://dx.doi.org/10.1016/j.gca.2004.10.021 ER - TY - JOUR T1 - Evaluating Experience with Renewables Portfolio Standards in the United States AN - 17098099; 6734102 AB - Increased use of renewable energy is one of several promising methods for reducing emissions of local, regional, and global air pollutants, including greenhouse gas emissions associated with fossil-fuel based electricity production. Among the available options for encouraging renewable electricity generation, the renewables portfolio standard (RPS) has become especially popular in recent years. The RPS is a newly established policy mechanism, however, and experience with its use has not been widely documented and evaluated. This paper describes and evaluates the design, impacts, and early experience of 13 U.S. state RPS policies. These 13 policies share a common goal of encouraging renewable energy supply, but each specific RPS is designed differently. Our evaluation shows both successes and failures with this policy mechanism; some state RPS policies are positively impacting renewable energy development, while others have been poorly designed and will do little to advance renewable energy markets.We emphasize the importance of policy design details, and specifically highlight critical design pitfalls that have been commonly experienced. Though experience with the RPS is still limited, we have now gained some knowledge of the conditions and design features necessary to make an RPS policy work. An important objective of this article is therefore to identify and describe broad policy design principles and specific best practice design elements that might be used to guide the design of future renewables portfolio standards. JF - Mitigation and Adaptation Strategies for Global Change AU - Wiser, Ryan AU - Porter, Kevin AU - Grace, Robert AD - Ernest Orlando Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 90-4000, Berkeley, California, 94720, USA, hwiser@lbl.gov Y1 - 2005/04// PY - 2005 DA - Apr 2005 SP - 237 EP - 263 PB - Springer-Verlag (Heidelberg), Tiergartenstrasse 17 Heidelberg 69121 Germany, [mailto:subscriptions@springer.de], [URL:http://www.springer.de/] VL - 10 IS - 2 SN - 1381-2386, 1381-2386 KW - Pollution Abstracts; Sustainability Science Abstracts KW - Air pollution KW - USA KW - mitigation KW - best practices KW - Fossil fuels KW - Renewable energy KW - Electric power generation KW - portfolios KW - Emissions KW - Greenhouse gases 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/17098099?accountid=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=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.atitle=Evaluating+Experience+with+Renewables+Portfolio+Standards+in+the+United+States&rft.au=Wiser%2C+Ryan%3BPorter%2C+Kevin%3BGrace%2C+Robert&rft.aulast=Wiser&rft.aufirst=Ryan&rft.date=2005-04-01&rft.volume=10&rft.issue=2&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.issn=13812386&rft_id=info:doi/10.1007%2Fs11027-005-6573-4 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2015-03-25 N1 - SubjectsTermNotLitGenreText - Air pollution; mitigation; best practices; Fossil fuels; Electric power generation; Renewable energy; portfolios; Emissions; Greenhouse gases; USA DO - http://dx.doi.org/10.1007/s11027-005-6573-4 ER - TY - JOUR T1 - Cycles in fossil diversity AN - 17754887; 6170502 AB - It is well known that the diversity of life appears to fluctuate during the course of the Phanerozoic, the eon during which hard shells and skeletons left abundant fossils (0-542 million years ago). Here we show, using Sepkoski's compendium of the first and last stratigraphic appearances of 36,380 marine genera, a strong 62 [plus 3-million-year cycle, which is particularly evident in the shorter-lived genera. The five great extinctions enumerated by Raup and Sepkoski may be an aspect of this cycle. Because of the high statistical significance we also consider the contributions of environmental factors, and possible causes. JF - Nature AU - Rohde, Robert A AU - Muller, Richard A AD - Department of Physics and Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720, USA, ramuller@lbl.gov Y1 - 2005/03/10/ PY - 2005 DA - 2005 Mar 10 SP - 208 EP - 210 PB - Nature Publishing Group, The Macmillan Building 4 Crinan Street London N1 9XW UK, [mailto:feedback@nature.com] VL - 434 IS - 7030 SN - 0028-0836, 0028-0836 KW - Phanerozoic KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - Cycles KW - Extinction KW - Fossil assemblages KW - Paleoecology KW - Environmental factors KW - Community composition KW - Fossils KW - Marine environment KW - Species diversity KW - Biostratigraphy KW - Marine ecosystems KW - Shells KW - Species extinction KW - Skeleton KW - Q2 09273:Palaeontology KW - D 04680:Paleoecology KW - O 1080:Multi-disciplinary Studies KW - Q1 08187:Palaeontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17754887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Cycles+in+fossil+diversity&rft.au=Rohde%2C+Robert+A%3BMuller%2C+Richard+A&rft.aulast=Rohde&rft.aufirst=Robert&rft.date=2005-03-10&rft.volume=434&rft.issue=7030&rft.spage=208&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature03339 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Phanerozoic; Cycles; Community composition; Fossil assemblages; Marine environment; Fossils; Biostratigraphy; Species diversity; Shells; Environmental factors; Species extinction; Skeleton; Extinction; Marine ecosystems; Paleoecology; Marine DO - http://dx.doi.org/10.1038/nature03339 ER - TY - JOUR T1 - Infiltration flux distributions in unsaturated rock deposits and their potential implications for fractured rock formations AN - 51684746; 2005-056836 JF - Geophysical Research Letters AU - Tokunaga, Tetsu K AU - Olson, Keith R AU - Wan, Jiamin Y1 - 2005/03// PY - 2005 DA - March 2005 SP - 4 PB - American Geophysical Union, Washington, DC VL - 32 IS - 5 SN - 0094-8276, 0094-8276 KW - United States KW - Sierra Nevada KW - fractured materials KW - experimental studies KW - volcanic rocks KW - igneous rocks KW - Westgard Pass KW - unsaturated zone KW - fluid dynamics KW - Diablo Range KW - Owens River Gorge KW - geometry KW - California KW - spatial distribution KW - pyroclastics KW - infiltration KW - hydrodynamics KW - tuff KW - White Mountain KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51684746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Infiltration+flux+distributions+in+unsaturated+rock+deposits+and+their+potential+implications+for+fractured+rock+formations&rft.au=Tokunaga%2C+Tetsu+K%3BOlson%2C+Keith+R%3BWan%2C+Jiamin&rft.aulast=Tokunaga&rft.aufirst=Tetsu&rft.date=2005-03-01&rft.volume=32&rft.issue=5&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2004GL022203 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 22 N1 - PubXState - DC N1 - Document feature - illus. incl. block diag. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - California; Diablo Range; experimental studies; fluid dynamics; fractured materials; geometry; hydrodynamics; igneous rocks; infiltration; Owens River Gorge; pyroclastics; Sierra Nevada; spatial distribution; tuff; United States; unsaturated zone; volcanic rocks; Westgard Pass; White Mountain DO - http://dx.doi.org/10.1029/2004GL022203 ER - TY - JOUR T1 - Interpretation of long-offset transient electromagnetic data from Mount Merapi, Indonesia, using a three-dimensional optimization approach AN - 51650960; 2005-075901 JF - Journal of Geophysical Research AU - Commer, Michael AU - Helwig, Stefan L AU - Hoerdt, Andreas AU - Tezkan, Bulent Y1 - 2005/03// PY - 2005 DA - March 2005 SP - 5 PB - American Geophysical Union, Washington, DC VL - 110 IS - B3 SN - 0148-0227, 0148-0227 KW - transient methods KW - horizontal electric dipole KW - Far East KW - three-dimensional models KW - finite difference analysis KW - Indonesia KW - optimization KW - inverse problem KW - Merapi KW - digital terrain models KW - metasomatism KW - layered materials KW - Java KW - underground structures KW - conductivity KW - volcanoes KW - hydrothermal alteration KW - Asia KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51650960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Interpretation+of+long-offset+transient+electromagnetic+data+from+Mount+Merapi%2C+Indonesia%2C+using+a+three-dimensional+optimization+approach&rft.au=Commer%2C+Michael%3BHelwig%2C+Stefan+L%3BHoerdt%2C+Andreas%3BTezkan%2C+Bulent&rft.aulast=Commer&rft.aufirst=Michael&rft.date=2005-03-01&rft.volume=110&rft.issue=B3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2004JB003206 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map, 1 table, block diag. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; conductivity; digital terrain models; Far East; finite difference analysis; horizontal electric dipole; hydrothermal alteration; Indonesia; inverse problem; Java; layered materials; Merapi; metasomatism; optimization; three-dimensional models; transient methods; underground structures; volcanoes DO - http://dx.doi.org/10.1029/2004JB003206 ER - TY - JOUR T1 - A regional-scale particle-tracking method for nonstationary fractured media AN - 51603834; 2006-032689 JF - Water Resources Research AU - Oehman, Johan AU - Niemi, Auli AU - Tsang, Chin-Fu Y1 - 2005/03// PY - 2005 DA - March 2005 EP - W03016 PB - American Geophysical Union, Washington, DC VL - 41 IS - 3 SN - 0043-1397, 0043-1397 KW - fractured materials KW - numerical models KW - transport KW - numerical analysis KW - mathematical models KW - hydraulic conductivity KW - preferential flow KW - particles KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51603834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+regional-scale+particle-tracking+method+for+nonstationary+fractured+media&rft.au=Oehman%2C+Johan%3BNiemi%2C+Auli%3BTsang%2C+Chin-Fu&rft.aulast=Oehman&rft.aufirst=Johan&rft.date=2005-03-01&rft.volume=41&rft.issue=3&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003498 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 62 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - fractured materials; hydraulic conductivity; mathematical models; numerical analysis; numerical models; particles; preferential flow; transport DO - http://dx.doi.org/10.1029/2004WR003498 ER - TY - JOUR T1 - Micro-spectroscopic investigation of selenium-bearing minerals from the Western US Phosphate Resource Area AN - 51289931; 2008-023336 AB - Mining activities in the US Western Phosphate Resource Area (WPRA) have released Se into the environment. Selenium has several different oxidation states and species, each having varying degrees of solubility, reactivity, and bioavailability. In this study we are investigating the speciation of Se in mine-waste rocks. Selenium speciation was determined using bulk and micro-X-ray absorption spectroscopy (XAS), as well as micro-X-ray fluorescence mapping. Rocks used for bulk-XAS were ground into fine powders. Shale used for micro-XAS was broken along depositional planes to expose unweathered surfaces. The near edge region of the XAS spectra (XANES) for the bulk rock samples revealed multiple oxidation states, with peaks indicative of Se(-II), Se(IV), and Se(+VI) species. Micro-XANES analysis of the shale indicated that three unique Se-bearing species were present. Using the XANES data together with ab initio fitting of the extended X-ray absorption fine structure region of the micro-XAS data (micro-EXAFS) the three Se-bearing species were identified as dzharkenite, a di-selenide carbon compound, and Se-substituted pyrite. Results from this research will allow for a better understanding of the biogeochemical cycling of Se in the WPRA. JF - Geochemical Transactions AU - Ryser, Amy L AU - Strawn, Daniel G AU - Marcus, Matthew A AU - Johnson-Maynard, Jodi L AU - Gunter, Mickey E AU - Moeller, Gregory Y1 - 2005/03// PY - 2005 DA - March 2005 SP - 11 PB - BioMed Central, London VL - 6 IS - 1 SN - 1467-4866, 1467-4866 KW - United States KW - chemically precipitated rocks KW - selenium KW - waste rock KW - pollutants KW - Paleozoic KW - pollution KW - migration of elements KW - Permian KW - atomic absorption spectra KW - X-ray spectra KW - Western Phosphate Resource Area KW - dzharkenite KW - geochemical cycle KW - XANES spectra KW - sedimentary rocks KW - Wells Formation KW - Western U.S. KW - Phosphoria Formation KW - chert KW - X-ray fluorescence spectra KW - spectra KW - phosphate rocks KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51289931?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=Ryser%2C+Amy+L%3BStrawn%2C+Daniel+G%3BMarcus%2C+Matthew+A%3BJohnson-Maynard%2C+Jodi+L%3BGunter%2C+Mickey+E%3BMoeller%2C+Gregory&rft.aulast=Ryser&rft.aufirst=Amy&rft.date=2005-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Micro-spectroscopic+investigation+of+selenium-bearing+minerals+from+the+Western+US+Phosphate+Resource+Area&rft.title=Micro-spectroscopic+investigation+of+selenium-bearing+minerals+from+the+Western+US+Phosphate+Resource+Area&rft.issn=14674866&rft_id=info:doi/10.1063%2F1.1852751 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 - 44 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atomic absorption spectra; chemically precipitated rocks; chert; dzharkenite; geochemical cycle; migration of elements; Paleozoic; Permian; phosphate rocks; Phosphoria Formation; pollutants; pollution; sedimentary rocks; selenium; spectra; United States; waste rock; Wells Formation; Western Phosphate Resource Area; Western U.S.; X-ray fluorescence spectra; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1063/1.1852751 ER - TY - JOUR T1 - Geologic storage of carbon dioxide as a climate change mitigation strategy; performance requirements and the implications of surface seepage AN - 51138193; 2005-026442 JF - Environmental Geology (Berlin) AU - Hepple, R P AU - Benson, S M Y1 - 2005/03// PY - 2005 DA - March 2005 SP - 576 EP - 585 PB - Springer International, Berlin VL - 47 IS - 4 SN - 0943-0105, 0943-0105 KW - concentration KW - stability KW - pollution KW - atmosphere KW - global change KW - seepage KW - climate change KW - reservoir rocks KW - ground water KW - carbon dioxide KW - air pollution KW - models KW - organic compounds KW - mitigation KW - atmospheric transport KW - hydrocarbons KW - risk assessment KW - ecology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51138193?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geologic+storage+of+carbon+dioxide+as+a+climate+change+mitigation+strategy%3B+performance+requirements+and+the+implications+of+surface+seepage&rft.au=Hepple%2C+R+P%3BBenson%2C+S+M&rft.aulast=Hepple&rft.aufirst=R&rft.date=2005-03-01&rft.volume=47&rft.issue=4&rft.spage=576&rft.isbn=&rft.btitle=&rft.title=Environmental+Geology+%28Berlin%29&rft.issn=09430105&rft_id=info:doi/10.1007%2Fs00254-004-1181-2 L2 - http://www.springerlink.com/content/1432-0495/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 17 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air pollution; atmosphere; atmospheric transport; carbon dioxide; climate change; concentration; ecology; global change; ground water; hydrocarbons; mitigation; models; organic compounds; pollution; reservoir rocks; risk assessment; seepage; stability DO - http://dx.doi.org/10.1007/s00254-004-1181-2 ER - TY - JOUR T1 - Zinc mobility and speciation in soil covered by contaminated dredged sediment using micrometer-scale and bulk-averaging X-ray fluorescence, absorption and diffraction techniques AN - 50291200; 2005-027004 AB - The mobility and solid-state speciation of zinc in a pseudogley soil (pH = 8.2-8.3) before and after contamination by land-disposition of a dredged sediment ([Zn] = 6600 mg kg (super -1) ) affected by smelter operations were studied in a 50 m (super 2) pilot-scale test site and the laboratory using state-of-the-art synchrotron-based techniques. Sediment disposition on land caused the migration of micrometer-sized, smelter-related, sphalerite (ZnS) and franklinite (ZnFe (sub 2) O (sub 4) ) grains and dissolved Zn from the sediment downwards to a soil depth of 20 cm over a period of 18 months. Gravitational movement of fine-grained metal contaminants probably occurred continuously, while peaks of Zn leaching were observed in the summer when the oxidative dissolution of ZnS was favored by non-flooding conditions. The Zn concentration in the <50 mu m soil fraction increased from approximately 61 ppm to approximately 94 ppm in the first 12 months at 0-10 cm depth, and to approximately 269 ppm in the first 15 months following the sediment deposition. Higher Zn concentrations and enrichments were observed in the fine (<2 mu m) and very fine (<0.2 mu m) fractions after 15 months (480 mg kg (super -1) and 1000 mg kg (super -1) , respectively), compared to 200 mg kg (super -1) in the <2 mu m fraction of the initial soil. In total, 1.2% of the Zn initially present in the sediment was released to the environment after 15 months, representing an integrated quantity of approximately 4 kg Zn over an area of 50 m (super 2) . Microfocused X-ray fluorescence (XRF), diffraction (XRD) and extended X-ray absorption fine structure (EXAFS) spectroscopy techniques were used to image chemical associations of Zn with Fe and Mn, and to identify mineral and Zn species in selected points-of-interest in the uncontaminated and contaminated soil. Bulk average powder EXAFS spectroscopy was used to quantify the proportion of each Zn species in the soil. In the uncontaminated soil, Zn is largely speciated as Zn-containing phyllosilicate, and to a minor extent as zincochromite (ZnCr (sub 2) O (sub 4) ), (super IV) Zn-sorbed turbostratic birnessite (delta -MnO (sub 2) ), and Zn-substituted goethite. In the upper 0-10 cm of the contaminated soil, approximately 60 + or - 10% of total Zn is present as ZnS inherited from the overlying sediment. Poorly-crystalline Zn-sorbed Fe (oxyhydr)oxides and zinciferous phyllosilicate amount to approximately 20-30 + or - 10% each and, therefore, make up most of the remaining Zn. Smaller amounts of franklinite (ZnFe (sub 2) O (sub 4) ), Zn-birnessite and Zn-goethite were also detected. Further solubilization of the Zn inventory in the sediment, and also remobilization of Zn from the poorly-crystalline neoformed Fe (oxyhydr)oxide precipitates, are expected over time. This study shows that land deposition of contaminated dredged sediments is a source of Zn for the covered soil and, consequently, presents environmental hazards. Remediation technologies should be devised to either sequester Zn into sparingly soluble crystalline phases, or remove Zn by collecting leachates beneath the sediment. Abstract Copyright (2005) Elsevier, B.V. JF - Geochimica et Cosmochimica Acta AU - Isaure, Marie-Pierre AU - Manceau, Alain AU - Geoffroy, Nicolas AU - Laboudigue, Agnes AU - Tamura, Nobumichi AU - Marcus, Matthew A Y1 - 2005/03/01/ PY - 2005 DA - 2005 Mar 01 SP - 1173 EP - 1198 PB - Pergamon, Oxford VL - 69 IS - 5 SN - 0016-7037, 0016-7037 KW - silicates KW - zinc KW - X-ray diffraction data KW - environmental effects KW - remediation KW - synchrotron radiation KW - mineral composition KW - Acidithiobacillus KW - Acidithiobacillus ferrooxidans KW - Thiobacillus KW - sediments KW - X-ray fluorescence spectra KW - spectra KW - chemical composition KW - geochemistry KW - Bacillus KW - pH KW - soils KW - pollutants KW - biochemistry KW - oxidation KW - sphalerite KW - solutes KW - pollution KW - migration of elements KW - bioremediation KW - dredged materials KW - molecular structure KW - metals KW - bacteria KW - EXAFS data KW - mobilization KW - sulfides 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/50291200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Zinc+mobility+and+speciation+in+soil+covered+by+contaminated+dredged+sediment+using+micrometer-scale+and+bulk-averaging+X-ray+fluorescence%2C+absorption+and+diffraction+techniques&rft.au=Isaure%2C+Marie-Pierre%3BManceau%2C+Alain%3BGeoffroy%2C+Nicolas%3BLaboudigue%2C+Agnes%3BTamura%2C+Nobumichi%3BMarcus%2C+Matthew+A&rft.aulast=Isaure&rft.aufirst=Marie-Pierre&rft.date=2005-03-01&rft.volume=69&rft.issue=5&rft.spage=1173&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2004.08.024 L2 - http://www.sciencedirect.com/science/journal/00167037 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 - 2005-01-01 N1 - Number of references - 73 N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Acidithiobacillus; Acidithiobacillus ferrooxidans; Bacillus; bacteria; biochemistry; bioremediation; chemical composition; chemical fractionation; dredged materials; environmental effects; EXAFS data; geochemistry; metals; migration of elements; mineral composition; mobilization; molecular structure; oxidation; pH; pollutants; pollution; remediation; sediments; silicates; soils; solutes; spectra; sphalerite; sulfides; synchrotron radiation; Thiobacillus; X-ray diffraction data; X-ray fluorescence spectra; zinc DO - http://dx.doi.org/10.1016/j.gca.2004.08.024 ER - TY - JOUR T1 - The DOE Water Cycle Pilot Study AN - 20983863; 6210013 AB - A Department of Energy (DOE) multilaboratory Water Cycle Pilot Study (WCPS) investigated components of the local water budget at the Walnut River watershed in Kansas to study the relative importance of various processes and to determine the feasibility of observational water budget closure. An extensive database of local meteorological time series and land surface characteristics was compiled. Numerical simulations of water budget components were generated and, to the extent possible, validated for three nested domains within the Southern Great Plains-the Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Cloud Atmospheric Radiation Testbed (CART), the Walnut River watershed (WRW), and the Whitewater watershed (WW), in Kansas. A 2-month intensive observation period (IOP) was conducted to gather extensive observations relevant to specific details of the water budget, including finescale precipitation, streamflow, and soil moisture measurements that were not made routinely by other programs. Event and seasonal water isotope (d18O, dD) sampling in rainwater, streams, soils, lakes, and wells provided a means of tracing sources and sinks within and external to the WW, WRW, and the ARM CART domains. The WCPS measured changes in the leaf area index for several vegetation types, deep groundwater variations at two wells, and meteorological variables at a number of sites in the WRW. Additional activities of the WCPS include code development toward a regional climate model that includes water isotope processes, soil moisture transect measurements, and water-level measurements in groundwater wells. JF - Bulletin of the American Meteorological Society AU - Miller, N L AU - King, A W AU - Miller, MA AU - Springer, E P AU - Wesely, M L AU - Bashford, KE AU - Conrad, ME AU - Costigan, K AU - Foster, P N AU - Gibbs, H K AU - Jin, J AU - Klazura, J AU - Lesht, B M AU - Machavaram, M V AU - Pan, F AU - Song, J AU - Troyan, D AU - Washington-Allen, R A AD - Lawrence Berkeley National Laboratory, Berkeley, California Y1 - 2005/03// PY - 2005 DA - March 2005 SP - 359 EP - 374 PB - American Meteorological Society VL - 86 IS - 3 SN - 0003-0007, 0003-0007 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Water budget KW - Climatic changes KW - Hydrologic Budget KW - Soil Water KW - Time series analysis KW - Watersheds KW - Hydrologic Cycle KW - Regional climate models KW - Rivers KW - Soil moisture measurements KW - Leaves KW - USA, Kansas KW - Water Level KW - Precipitation KW - Hydrologic cycle KW - Atmospheric Radiation Measurement (ARM) Program KW - Stream flow KW - Clouds KW - Water cycle KW - Numerical simulations KW - Moisture Content KW - Downward long wave radiation KW - Oxygen isotope ratio KW - Groundwater KW - Soil moisture KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 0810:General KW - M2 551.57:Aqueous Vapor/Hydrometeors (551.57) KW - M2 556.1:Hydrologic Cycle (556.1) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20983863?accountid=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=Bulletin+of+the+American+Meteorological+Society&rft.atitle=The+DOE+Water+Cycle+Pilot+Study&rft.au=Miller%2C+N+L%3BKing%2C+A+W%3BMiller%2C+MA%3BSpringer%2C+E+P%3BWesely%2C+M+L%3BBashford%2C+KE%3BConrad%2C+ME%3BCostigan%2C+K%3BFoster%2C+P+N%3BGibbs%2C+H+K%3BJin%2C+J%3BKlazura%2C+J%3BLesht%2C+B+M%3BMachavaram%2C+M+V%3BPan%2C+F%3BSong%2C+J%3BTroyan%2C+D%3BWashington-Allen%2C+R+A&rft.aulast=Miller&rft.aufirst=N&rft.date=2005-03-01&rft.volume=86&rft.issue=3&rft.spage=359&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/10.1175%2FBAMS-86-3-359 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Clouds; Water budget; Climatic changes; Leaves; Downward long wave radiation; Oxygen isotope ratio; Watersheds; Hydrologic cycle; Stream flow; Soil moisture measurements; Rivers; Water cycle; Numerical simulations; Regional climate models; Precipitation; Time series analysis; Soil moisture; Atmospheric Radiation Measurement (ARM) Program; Hydrologic Cycle; Hydrologic Budget; Moisture Content; Water Level; Soil Water; Groundwater; USA, Kansas DO - http://dx.doi.org/10.1175/BAMS-86-3-359 ER - TY - JOUR T1 - An international survey of the energy service company (ESCO) industry AN - 20498872; 7764540 AB - Energy service companies (ESCOs) are expected to play an important role in promoting energy efficiency in countries outside of the US. However, there have been no studies examining the current level of ESCO activity internationally. To correct for this deficiency, a survey was conducted in the Fall of 2002 to collect information on the following key topics for selected countries: (1) the number of ESCOs; (2) the key sectors targeted by ESCOs; (3) the four most important barriers facing the ESCO industry; (4) the approximate value of projects conducted by ESCOs in 2001; and (5) the future of the ESCO industry in that particular country. Information was collected on ESCO activity in 38 countries outside of the United States. Based on the survey data, we calculate the total amount of ESCO activity outside the US in 2001 to be between $560 million and $620 million. This is approximately one-half to one-third of the ESCO revenues in the US for 2001. JF - Energy Policy AU - Vine, Edward AD - Lawrence Berkeley National Laboratory, EETD, Building 90-4000, Berkeley, CA 94720, USA, elvine@lbl.gov Y1 - 2005/03// PY - 2005 DA - Mar 2005 SP - 691 EP - 704 PB - Elsevier Science, Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 33 IS - 5 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - ESCO KW - International KW - Survey KW - Energy efficiency KW - USA KW - Economics KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20498872?accountid=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+Policy&rft.atitle=An+international+survey+of+the+energy+service+company+%28ESCO%29+industry&rft.au=Vine%2C+Edward&rft.aulast=Vine&rft.aufirst=Edward&rft.date=2005-03-01&rft.volume=33&rft.issue=5&rft.spage=691&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2003.09.014 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Energy efficiency; Economics; USA DO - http://dx.doi.org/10.1016/j.enpol.2003.09.014 ER - TY - JOUR T1 - Hydrogeology in North America: past and future AN - 19546626; 8614802 AB - This paper is a retrospective on the evolution of hydrogeology in North America over the past two centuries, and a brief speculation of its future. The history of hydrogeology is marked by developments in many different fields such as groundwater hydrology, soil mechanics, soil science, economic geology, petroleum engineering, structural geology, geochemistry, geophysics, marine geology, and more recently, ecology. The field has been enriched by the contributions of distinguished researchers from all these fields. At present, hydrogeology is in transition from a state of discovering new resources and exploiting them efficiently for maximum benefit, to one of judicious management of finite, interconnected resources that are vital for the sustenance of humans and other living things. The future of hydrogeology is likely to be dictated by the subtle balance with which the hydrological, erosional, and nutritional cycles function, and the decision of a technological society to either adapt to the constraints imposed by the balance, or to continue to exploit hydrogeological systems for maximum benefit. Although there is now a trend towards ecological and environmental awareness, human attitudes could change should large parts of the populated world be subjected to the stresses of droughts that last for many decades.Original Abstract: Este articulo es una retrospectiva sobre la evolucion de la hidrogeologia en Norte America en los pasados dos siglos, y una breve especulacion de su futuro. la historia de la hidrogeologia esta marcada por desarrollos en muchos campos diferentes tal como hidrologia de aguas subterraneas, mecanica de suelos, ciencia del suelo, geologia economica, ingenieria del petroleo, geologia estructural, geoquimica, geofisica, geologia marina, y mas recientemente, ecologia. el campo se ha enriquecido por las contribuciones de investigadores distinguidos en todos esos campos. Actualmente, la hidrogeologia se encuentra en transicion de un estado de descubrir nuevos recursos y explotarlos eficientemente para un beneficio maximo, a un estado de gestion juiciosa de recursos finitos, interconectados, que son vitales para el sustento de humanos y otras cosas vivientes. el futuro de la hidrogeologia posiblemente este determinado por el balance sutil con el cual funcionan los ciclos nutricionales, erosionales e hidrologicos, y la decision de una sociedad tecnologica para ya sea adaptarse a las restricciones impuestas por el balance o para continuar con la explotacion de los sistemas hidrogeologicos para un beneficio maximo. Aunque existe actualmente una tendencia hacia la conciencia ambiental y ecologica, las actitudes humanas podrian cambiar en caso de que grandes partes del mundo poblado esten sujetas a las presiones de sequias que duran por muchas decadas. JF - Hydrogeology Journal AU - Narasimhan, T N AD - Department of Materials Science and Engineering, Department of Environmental Science, Policy and Management, University of California, 210 Hearst Memorial Mining Building, Berkeley, CA 94720-1760, USA, tnnarasimhan@lbl.gov Y1 - 2005/03// PY - 2005 DA - March 2005 SP - 7 EP - 24 PB - Springer-Verlag, P.O. Box 2485 Secaucus NJ 07096-2485 USA, [mailto:orders@springer-ny.com] VL - 13 IS - 1 SN - 1431-2174, 1431-2174 KW - Sustainability Science Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - General hydrogeology KW - History of hydrogeology KW - Future of hydrogeology KW - Petroleum engineering KW - Historical account KW - Resource management KW - Climatic changes KW - marine geology KW - environmental awareness KW - Man-induced effects KW - Nutrition KW - attitudes KW - Soil KW - Ecology KW - History KW - Economics KW - Hydrology KW - Geology KW - Geophysics KW - Structural geology KW - Droughts KW - North America KW - soil mechanics KW - petroleum geology KW - Geochemistry KW - Stress KW - Soil mechanics KW - structural geology KW - Geohydrology KW - Soil Mechanics KW - Groundwater KW - Benefits KW - SW 6040:Soil mechanics KW - M3 1010:Issues in Sustainable Development KW - Q2 09261:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19546626?accountid=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=Hydrogeology+Journal&rft.atitle=Hydrogeology+in+North+America%3A+past+and+future&rft.au=Narasimhan%2C+T+N&rft.aulast=Narasimhan&rft.aufirst=T&rft.date=2005-03-01&rft.volume=13&rft.issue=1&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Hydrogeology+Journal&rft.issn=14312174&rft_id=info:doi/10.1007%2Fs10040-004-0422-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-11-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Petroleum engineering; Resource management; Soil mechanics; Climatic changes; Man-induced effects; Geophysics; Droughts; Nutrition; Structural geology; Historical account; soil mechanics; petroleum geology; Geochemistry; marine geology; Stress; environmental awareness; attitudes; Ecology; Soil; structural geology; Economics; Hydrology; Geology; Groundwater; History; Geohydrology; Soil Mechanics; Benefits; North America DO - http://dx.doi.org/10.1007/s10040-004-0422-5 ER - TY - JOUR T1 - Spatially Resolved Characterization of Biogenic Manganese Oxide Production within a Bacterial Biofilm AN - 17816163; 6187088 AB - Pseudomonas putida strain MnB1, a biofilm-forming bacterial culture, was used as a model for the study of bacterial Mn oxidation in freshwater and soil environments. The oxidation of aqueous Mn super(+2) [Mn super(+2) sub((aq))] by P. putida was characterized by spatially and temporally resolving the oxidation state of Mn in the presence of a bacterial biofilm, using scanning transmission X-ray microscopy (STXM) combined with near-edge X-ray absorption fine structure (NEXAFS) spectroscopy at the Mn L sub(2,3) absorption edges. Subsamples were collected from growth flasks containing 0.1 and 1 mM total Mn at 16, 24, 36, and 48 h after inoculation. Immediately after collection, the unprocessed hydrated subsamples were imaged at a 40-nm resolution. Manganese NEXAFS spectra were extracted from X-ray energy sequences of STXM images (stacks) and fit with linear combinations of well-characterized reference spectra to obtain quantitative relative abundances of Mn(II), Mn(III), and Mn(IV). Careful consideration was given to uncertainty in the normalization of the reference spectra, choice of reference compounds, and chemical changes due to radiation damage. The STXM results confirm that Mn super(+2) sub((aq)) was removed from solution by P. putida and was concentrated as Mn(III) and Mn(IV) immediately adjacent to the bacterial cells. The Mn precipitates were completely enveloped by bacterial biofilm material. The distribution of Mn oxidation states was spatially heterogeneous within and between the clusters of bacterial cells. Scanning transmission X-ray microscopy is a promising tool for advancing the study of hydrated interfaces between minerals and bacteria, particularly in cases where the structure of bacterial biofilms needs to be maintained. JF - Applied and Environmental Microbiology AU - Toner, Brandy AU - Fakra, Sirine AU - Villalobos, Mario AU - Warwick, Tony AU - Sposito, Garrison AD - Department of Environmental Science, Policy and Management, Division of Ecosystem Sciences, University of California. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California. Grupo de Biogeoquimica Ambiental, LAFQA, Instituto de Geografia, Ciudad Universitaria, UNAM, Mexico City, Mexico Y1 - 2005/03// PY - 2005 DA - Mar 2005 SP - 1300 EP - 1310 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 71 IS - 3 SN - 0099-2240, 0099-2240 KW - Microbiology Abstracts B: Bacteriology; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Soil KW - Freshwater environments KW - Energy KW - Oxidation KW - Precipitates KW - oxides KW - Cell culture KW - Biofilms KW - Spectroscopy KW - Manganese KW - Minerals KW - J 02732:Other cell constituents and metabolites KW - A 01116:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17816163?accountid=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=Spatially+Resolved+Characterization+of+Biogenic+Manganese+Oxide+Production+within+a+Bacterial+Biofilm&rft.au=Toner%2C+Brandy%3BFakra%2C+Sirine%3BVillalobos%2C+Mario%3BWarwick%2C+Tony%3BSposito%2C+Garrison&rft.aulast=Toner&rft.aufirst=Brandy&rft.date=2005-03-01&rft.volume=71&rft.issue=3&rft.spage=1300&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 - 2010-05-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Soil; Freshwater environments; Energy; Oxidation; oxides; Precipitates; Cell culture; Biofilms; Spectroscopy; Minerals; Manganese ER - TY - JOUR T1 - The Bacillus subtilis sin Operon AN - 17499137; 6383548 AB - The strategy of combining genes from a regulatory protein and its antagonist within the same operon, but controlling their activities differentially, can lead to diverse regulatory functions. This protein-antagonist motif is ubiquitous and present in evolutionarily unrelated regulatory pathways. Using the sin operon from the Bacillus subtilis sporulation pathway as a model system, we built a theoretical model, parameterized it using data from the literature, and used bifurcation analyses to determine the circuit functions it could encode. The model demonstrated that this motif can generate a bistable switch with tunable control over the switching threshold and the degree of population heterogeneity. Further, the model predicted that a small perturbation of a single critical parameter can bias this architecture into functioning like a graded response, a bistable switch, an oscillator, or a pulse generator. By mapping the parameters of the model to specific DNA regions and comparing the genomic sequences of Bacillus species, we showed that phylogenetic variation tends to occur in those regions that tune the switch threshold without disturbing the circuit function. The dynamical plasticity of the protein- antagonist operon motif suggests that it is an evolutionarily convergent design selected not only for particular immediate function but also for its evolvability. JF - Genetics AU - Voigt, Christopher A AU - Wolf, Denise M AU - Arkin, Adam P AD - Lawrence Berkeley National Laboratory, Berkeley, California 94720, cavoigt@picasso.ucsf.edu Y1 - 2005/03// PY - 2005 DA - Mar 2005 SP - 1187 EP - 1202 PB - Genetics Society of America, FASEB 9650 Rockville Pike Bethesda MD 20814-3998 USA, [mailto:estrass@genetics.faseb.org], [URL:http://www.genetics-gsa.org/] VL - 169 IS - 3 SN - 0016-6731, 0016-6731 KW - Microbiology Abstracts B: Bacteriology; Genetics Abstracts KW - Nucleotide sequence KW - Sporulation KW - Plasticity KW - Models KW - regulatory proteins KW - genomics KW - Bacillus KW - Phylogeny KW - Bacillus subtilis KW - Oscillators KW - Circuits KW - DNA KW - Operons KW - Evolution KW - Gene mapping KW - G 07320:Bacterial genetics KW - J 02740:Genetics and evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17499137?accountid=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=Genetics&rft.atitle=The+Bacillus+subtilis+sin+Operon&rft.au=Voigt%2C+Christopher+A%3BWolf%2C+Denise+M%3BArkin%2C+Adam+P&rft.aulast=Voigt&rft.aufirst=Christopher&rft.date=2005-03-01&rft.volume=169&rft.issue=3&rft.spage=1187&rft.isbn=&rft.btitle=&rft.title=Genetics&rft.issn=00166731&rft_id=info:doi/10.1534%2Fgenetics.104.031955 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Bacillus subtilis; Bacillus; Operons; Models; Evolution; Circuits; Oscillators; genomics; Sporulation; Plasticity; Nucleotide sequence; Phylogeny; Gene mapping; DNA; regulatory proteins DO - http://dx.doi.org/10.1534/genetics.104.031955 ER - TY - JOUR T1 - Powerful low-frequency vibrators for active seismology AN - 51716576; 2005-038773 AB - In the past two decades, active seismology studies in Russia have made use of powerful (40- and 100-ton) low-frequency vibrators. These sources create a force amplitude of up to 100 tons and function in the 1.5-3, 3-6, and 5-10 Hz frequency bands. The mobile versions of the vibrator have a force amplitude of 40 tons and a 6-12 Hz frequency band. Recording distances for the 100-ton vibrator are as large as 350 km, enabling the refracted waves to penetrate down to 50 km depths. Vibrator operation sessions are highly repeatable, having distinct "summer" or "winter" spectral patterns. A long profile of seismic records allows estimation of fault zone depths using changes in recorded spectra. Other applications include deep seismic profiling, seismic hazard mapping, structural testing, stress-induced anisotropy studies, seismic station calibration, and large-structure integrity testing. The theoretical description of the low-frequency vibrator is given in the appendices, which contain numerical examples. JF - Bulletin of the Seismological Society of America AU - Alekseev (Alekseyev), A S AU - Chichinin, I S AU - Korneev (Korneyev), V A Y1 - 2005/02// PY - 2005 DA - February 2005 SP - 1 EP - 17 PB - Seismological Society of America, Berkeley, CA VL - 95 IS - 1 SN - 0037-1106, 0037-1106 KW - precursors KW - geophysical surveys KW - geologic hazards KW - Russian Federation KW - Novosibirsk Russian Federation KW - Commonwealth of Independent States KW - seismic risk KW - deep seismic sounding KW - propagation KW - algorithms KW - nuclear explosions KW - Asia KW - faults KW - seismograms KW - programs KW - seismic profiles KW - monitoring KW - explosions KW - vibrators KW - stress KW - geophysical methods KW - seismic methods KW - case studies KW - surveys KW - risk assessment KW - geophysical profiles KW - seismic networks KW - earthquakes KW - instruments KW - anisotropy KW - fault zones KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51716576?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Powerful+low-frequency+vibrators+for+active+seismology&rft.au=Alekseev+%28Alekseyev%29%2C+A+S%3BChichinin%2C+I+S%3BKorneev+%28Korneyev%29%2C+V+A&rft.aulast=Alekseev+%28Alekseyev%29&rft.aufirst=A&rft.date=2005-02-01&rft.volume=95&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120030261 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 17 N1 - PubXState - CA N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - algorithms; anisotropy; Asia; case studies; Commonwealth of Independent States; deep seismic sounding; earthquakes; explosions; fault zones; faults; geologic hazards; geophysical methods; geophysical profiles; geophysical surveys; instruments; monitoring; Novosibirsk Russian Federation; nuclear explosions; precursors; programs; propagation; risk assessment; Russian Federation; seismic methods; seismic networks; seismic profiles; seismic risk; seismograms; stress; surveys; vibrators DO - http://dx.doi.org/10.1785/0120030261 ER - TY - JOUR T1 - Asperity model of an earthquake; dynamic problem AN - 51713575; 2005-038778 AB - A previous study that presented the static solution for an asperity model of an earthquake is extended to solve the dynamic problem that develops when failure occurs on the boundary of an asperity patch and then spreads over the surrounding displacement shadow region. The boundary integral equation method is coupled with basic constitutive equations for failure and friction to solve the dynamic problem, with different parameters used for the strong asperity patch and weak shadow region. No friction, displacement-weakening friction, and velocity-strengthening friction are all investigated. Depending on the type and amount of friction that is present, the dynamic solutions for slip on the fault exhibit a range of different features, including overshoot of the static solution and oscillation, rupture front velocities that may be greater than or less than the S velocity and change with position, and either total or partial release of the static moment. Common characteristics of the solutions are that failure on the asperity patch is almost independent of failure on the shadow region and that the displacement deficit on the shadow region is released by propagating slip pulses. The stress concentrations of the asperity model are sufficient to produce nonlinear elastic effects in a region extending outward from the fault to distances comparable with the dimensions of the shadow region. Beginning with the solutions for slip on the fault, waveforms are simulated for an earthquake of magnitude M (sub W) 1.44 and compared with data recorded at a distance of 8.65 km. Simulations that contain both source and propagation effects are capable of explaining most of the basic features of the observational data, including general agreement with the shape of the waveforms in the time domain, the levels and slopes of the spectra at low frequencies (less than 10 Hz) and at high frequencies (greater than 100 Hz), and some of the interference effects present in both the time and frequency domains. JF - Bulletin of the Seismological Society of America AU - Johnson, Lane R AU - Nadeau, Robert M Y1 - 2005/02// PY - 2005 DA - February 2005 SP - 75 EP - 108 PB - Seismological Society of America, Berkeley, CA VL - 95 IS - 1 SN - 0037-1106, 0037-1106 KW - P-waves KW - failures KW - body waves KW - numerical models KW - asperities KW - stress KW - elastic waves KW - strike-slip faults KW - models KW - seismicity KW - dynamics KW - seismic waves KW - algorithms KW - earthquakes KW - faults KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51713575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Asperity+model+of+an+earthquake%3B+dynamic+problem&rft.au=Johnson%2C+Lane+R%3BNadeau%2C+Robert+M&rft.aulast=Johnson&rft.aufirst=Lane&rft.date=2005-02-01&rft.volume=95&rft.issue=1&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.issn=00371106&rft_id=info:doi/10.1785%2F0120030093 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 101 N1 - PubXState - CA N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - BSSAAP N1 - SubjectsTermNotLitGenreText - algorithms; asperities; body waves; dynamics; earthquakes; elastic waves; failures; faults; models; numerical models; P-waves; seismic waves; seismicity; stress; strike-slip faults DO - http://dx.doi.org/10.1785/0120030093 ER - TY - JOUR T1 - Wave propagation through elastic porous media containing two immiscible fluids AN - 51619158; 2006-014586 JF - Water Resources Research AU - Lo, Wei-Cheng AU - Sposito, Garrison AU - Majer, Ernest Y1 - 2005/02// PY - 2005 DA - February 2005 SP - 20 PB - American Geophysical Union, Washington, DC VL - 41 IS - 2 SN - 0043-1397, 0043-1397 KW - liquid phase KW - hydrology KW - elasticity KW - numerical analysis KW - poroelasticity KW - data processing KW - porous materials KW - mathematical models KW - elastic waves KW - equations KW - elastic materials KW - theoretical studies KW - viscosity KW - immiscibility KW - digital simulation KW - propagation KW - acoustical waves KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51619158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Wave+propagation+through+elastic+porous+media+containing+two+immiscible+fluids&rft.au=Lo%2C+Wei-Cheng%3BSposito%2C+Garrison%3BMajer%2C+Ernest&rft.aulast=Lo&rft.aufirst=Wei-Cheng&rft.date=2005-02-01&rft.volume=41&rft.issue=2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003162 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 63 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - acoustical waves; data processing; digital simulation; elastic materials; elastic waves; elasticity; equations; hydrology; immiscibility; liquid phase; mathematical models; numerical analysis; poroelasticity; porous materials; propagation; theoretical studies; viscosity DO - http://dx.doi.org/10.1029/2004WR003162 ER - TY - JOUR T1 - An analytical solution for transient radial flow through unsaturated fractured porous media AN - 51616969; 2006-014590 JF - Water Resources Research AU - Wu, Yu-Shu AU - Pan, Lehua Y1 - 2005/02// PY - 2005 DA - February 2005 SP - 6 PB - American Geophysical Union, Washington, DC VL - 41 IS - 2 SN - 0043-1397, 0043-1397 KW - hydrology KW - fractured materials KW - theoretical studies KW - transient phenomena KW - numerical models KW - numerical analysis KW - unsaturated zone KW - porous materials KW - applications KW - equations KW - preferential flow KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51616969?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+analytical+solution+for+transient+radial+flow+through+unsaturated+fractured+porous+media&rft.au=Wu%2C+Yu-Shu%3BPan%2C+Lehua&rft.aulast=Wu&rft.aufirst=Yu-Shu&rft.date=2005-02-01&rft.volume=41&rft.issue=2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003107 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 14 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - applications; equations; fractured materials; hydrology; numerical analysis; numerical models; porous materials; preferential flow; theoretical studies; transient phenomena; unsaturated zone DO - http://dx.doi.org/10.1029/2004WR003107 ER - TY - JOUR T1 - Chloride mass balance; cautions in predicting increased recharge rates AN - 51133386; 2005-062337 AB - The chloride mass balance (CMB) method has been used extensively to estimate recharge in arid and semiarid environments. Required data include estimates of annual precipitation, total Cl- input (from dry fallout and precipitation), and pore water Cl- concentrations. Typically, CMB has been used to estimate ancient recharge, but recharge from recent land-use change has also been documented. Recharge rates below a few millimeters per year are reliably detected with CMB; however, estimates above a few millimeters per year appear to be less reliable. We tested the CMB method against 26 yr of drainage from a 7.6-m-deep lysimeter at a simulated waste burial ground located on the Department of Energy's Hanford Site in southeastern Washington, USA where removal of vegetation has increased recharge rates. Measured drainage from the lysimeter for the past 26 yr averaged 62 mm yr-1. Precipitation averaged 190 mm yr-1 with an estimated Cl- input of 0.22 mg L-1. Initial pore water Cl- concentration was 88 mg L-1 and decreased to about 6 mg L-1 after 26 yr, while the drainage water Cl- concentration decreased to <1 mg L-1. A recharge estimate made using Cl- concentrations in drain water was within 26% of the measured drainage rate. In contrast, recharge estimates using 1:1 (water/soil) extracts were lower than actual values by factors ranging from 2 to 8 or more. The results suggest that when recharge is above a few millimeters per year, soil water extracts can lead to unreliable estimates of recharge. JF - Vadose Zone Journal AU - Gee, Glendon W AU - Zhang, Z F AU - Tyler, S W AU - Albright, W H AU - Singleton, Michael J Y1 - 2005/02// PY - 2005 DA - February 2005 SP - 72 EP - 78 PB - Soil Science Society of America, Madison, WI VL - 4 IS - 1 KW - United States KW - terrestrial environment KW - semi-arid environment KW - halogens KW - unsaturated zone KW - techniques KW - ground water KW - hydrologic cycle KW - errors KW - quantitative analysis KW - chloride ion KW - mass balance KW - lysimeters KW - geochemistry KW - hydrology KW - chlorine KW - concentration KW - Washington KW - Hanford Site KW - hydrochemistry KW - southeastern Washington KW - recharge KW - residence time KW - pore water KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51133386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Vadose+Zone+Journal&rft.atitle=Chloride+mass+balance%3B+cautions+in+predicting+increased+recharge+rates&rft.au=Gee%2C+Glendon+W%3BZhang%2C+Z+F%3BTyler%2C+S+W%3BAlbright%2C+W+H%3BSingleton%2C+Michael+J&rft.aulast=Gee&rft.aufirst=Glendon&rft.date=2005-02-01&rft.volume=4&rft.issue=1&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft_id=info:doi/ L2 - http://www.vadosezonejournal.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 31 N1 - PubXState - WI N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Accessed on March 25, 2005 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chloride ion; chlorine; concentration; errors; geochemistry; ground water; halogens; Hanford Site; hydrochemistry; hydrologic cycle; hydrology; lysimeters; mass balance; pore water; quantitative analysis; recharge; residence time; semi-arid environment; southeastern Washington; techniques; terrestrial environment; United States; unsaturated zone; Washington ER - TY - JOUR T1 - Evaluation of infiltration in layered pavements using surface GPR reflection techniques AN - 50590311; 2008-117166 AB - The bearing capacity of sub-asphalt soils, which is a critical parameter for assessing pavement conditions and guiding pavement maintenance, is greatly influenced by soil water content. In this study, ground-coupled ground penetrating radar (GPR) techniques were used to non-destructively monitor the volumetric water content in sub-asphalt aggregate layers during an extended infiltration experiment. Water was injected over a period of several months into two differently layered pavement test sections, one of which contained a sub-asphalt drainage layer. GPR travel time data were used to estimate the water content in each aggregate layer and the variations in water content with time, and GPR amplitude data were used to indicate areas of high water content immediately beneath the asphalt layer. The GPR data revealed significant variations in the water content of the aggregate layers in both the horizontal and vertical directions and over time. Comparison of the water content estimates from GPR travel time data and from gravimetric water content measurements showed that the difference between the two techniques was approximately 0.02 cm (super 3) /cm (super 3) . These results suggest that GPR techniques can be used for accurate, non-invasive water content estimation in sub-asphalt aggregate layers and for assessing the efficacy of pavement drainage layers. JF - Journal of Applied Geophysics AU - Grote, K AU - Hubbard, S AU - Harvey, J AU - Rubin, Y Y1 - 2005/02// PY - 2005 DA - February 2005 SP - 129 EP - 153 PB - Elsevier, Amsterdam VL - 57 IS - 2 SN - 0926-9851, 0926-9851 KW - soils KW - reflection KW - aggregate KW - asphalt KW - engineering properties KW - bearing capacity KW - site exploration KW - ground-penetrating radar KW - drainage KW - geophysical methods KW - radar methods KW - reflection methods KW - layered materials KW - seismic methods KW - bitumens KW - infiltration KW - water content KW - pavements KW - 30:Engineering geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50590311?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Applied+Geophysics&rft.atitle=Evaluation+of+infiltration+in+layered+pavements+using+surface+GPR+reflection+techniques&rft.au=Grote%2C+K%3BHubbard%2C+S%3BHarvey%2C+J%3BRubin%2C+Y&rft.aulast=Grote&rft.aufirst=K&rft.date=2005-02-01&rft.volume=57&rft.issue=2&rft.spage=129&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Geophysics&rft.issn=09269851&rft_id=info:doi/10.1016%2Fj.jappgeo.2004.10.002 L2 - http://www.sciencedirect.com/science/journal/09269851 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 - CODEN - GEOXAV N1 - SubjectsTermNotLitGenreText - aggregate; asphalt; bearing capacity; bitumens; drainage; engineering properties; geophysical methods; ground-penetrating radar; infiltration; layered materials; pavements; radar methods; reflection; reflection methods; seismic methods; site exploration; soils; water content DO - http://dx.doi.org/10.1016/j.jappgeo.2004.10.002 ER - TY - JOUR T1 - Review of US ESCO industry market trends: an empirical analysis of project data AN - 20532359; 7764515 AB - This comprehensive empirical analysis of US energy service company (ESCO) industry trends and performance employs two parallel analytical approaches: a survey of firms to estimate total industry size, and a database of 1500 ESCO projects, from which we report target markets and typical project characteristics, energy savings and customer economics. We estimate that industry investment for energy-efficiency related services reached US$2 billion in 2000 following a decade of strong growth. ESCO activity is concentrated in states with high economic activity and strong policy support. Typical projects save 150-200MJ/m2/year and are cost-effective with median benefit/cost ratios of 1.6 and 2.1 for institutional and private sector projects. The median simple payback time (SPT) is 7 years among institutional customers; 3 years is typical in the private sector. Reliance on DSM incentives has decreased since 1995. Preliminary evidence suggests that state enabling policies have boosted the industry in medium-sized states. ESCOs have proven resilient in the face of restructuring and will probably shift toward selling 'energy solutions', with energy efficiency part of a package. We conclude that appropriate policy support-both financial and non-financial-can 'jump-start' a viable private-sector energy-efficiency services industry that targets large institutional and commercial/industrial customers. JF - Energy Policy AU - Goldman, Charles A AU - Hopper, Nicole C AU - Osborn, Julie G AD - Energy Analysis, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 90-4000, Berkeley, CA 94720, USA, cagoldman@lbl.gov Y1 - 2005/02// PY - 2005 DA - Feb 2005 SP - 387 EP - 405 PB - Elsevier Science, Box 882 New York NY 10159 USA, [mailto:usinfo-f@elsevier.com] VL - 33 IS - 3 SN - 0301-4215, 0301-4215 KW - Sustainability Science Abstracts KW - Energy efficiency KW - Energy Service Companies (ESCOs) KW - Performance contracting KW - USA KW - energy policy KW - Reviews KW - Economics KW - Energy conservation KW - service industries KW - private sector KW - Packaging KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20532359?accountid=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+Policy&rft.atitle=Review+of+US+ESCO+industry+market+trends%3A+an+empirical+analysis+of+project+data&rft.au=Goldman%2C+Charles+A%3BHopper%2C+Nicole+C%3BOsborn%2C+Julie+G&rft.aulast=Goldman&rft.aufirst=Charles&rft.date=2005-02-01&rft.volume=33&rft.issue=3&rft.spage=387&rft.isbn=&rft.btitle=&rft.title=Energy+Policy&rft.issn=03014215&rft_id=info:doi/10.1016%2Fj.enpol.2003.08.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-01-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Energy efficiency; energy policy; Reviews; Economics; Energy conservation; service industries; Packaging; private sector; USA DO - http://dx.doi.org/10.1016/j.enpol.2003.08.008 ER - TY - JOUR T1 - Modeling reactive geochemical transport of concentrated aqueous solutions AN - 17829214; 6156225 AB - Aqueous solutions with ionic strength larger than 1 M are usually considered concentrated aqueous solutions. These solutions can be found in some natural systems and are also industrially produced and released into accessible natural environments, and as such, they pose a big environmental problem. Concentrated aqueous solutions have unique thermodynamic and physical properties. They are usually strongly acidic or strongly alkaline, with the ionic strength possibly reaching 30 M or higher. Chemical components in such solutions are incompletely dissociated. The thermodynamic activities of both ionic and molecular species in these solutions are determined by the ionic interactions. In geological media the problem is further complicated by the interactions between the solutions and sediments and rocks. The chemical composition of concentrated aqueous solutions when migrating through the geological media may be drastically altered by these strong fluid-rock interactions. To effectively model reactive transport of concentrated aqueous solutions, we must take into account the ionic interactions. For this purpose we substantially extended an existing reactive transport code, BIO-CORE super(2D), by incorporating a Pitzer ion interaction model to calculate the ionic activity. In the present paper, the model and two test cases of the model are briefly introduced. We also simulate a laboratory column experiment in which the leakage of highly alkaline waste fluid stored at Hanford (a U.S. Department of Energy site, located in Washington State) was studied. Our simulation captures the measured pH evolution and indicates that all the reactions controlling the pH evolution, including cation exchanges and mineral dissolution/precipitation, are coupled. JF - Water Resources Research AU - Zhang, Guoxiang AU - Zheng, Zuoping AU - Wan, Jiamin AD - Earth Science Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California, USA Y1 - 2005/02// PY - 2005 DA - February 2005 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 41 IS - 2 SN - 0043-1397, 0043-1397 KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Aqualine Abstracts KW - Citation No. W02018 KW - Pitzer KW - ion interaction KW - concentrated aqueous solution KW - reactive transport KW - BIO-CORE super(2D) KW - Handford KW - 1009 Geochemistry: Geochemical modeling (3610, 8410) KW - 1831 Hydrology: Groundwater quality KW - 1832 Hydrology: Groundwater transport KW - 1875 Hydrology: Vadose zone. KW - Thermodynamic activity KW - Model Testing KW - Physical Properties KW - Hydrology KW - Chemical Composition KW - pH KW - Leakage KW - Chemical composition KW - Thermodynamics KW - Geochemistry KW - Wastes KW - Simulation KW - Hydrogen Ion Concentration KW - Precipitation KW - Model Studies KW - Physical properties KW - Rocks KW - Cations KW - Acids KW - USA, Washington, Hanford KW - Minerals KW - Q5 08503:Characteristics, behavior and fate KW - SW 0880:Chemical processes KW - Q2 09187:Geochemistry of sediments KW - AQ 00002:Water Quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17829214?accountid=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=Modeling+reactive+geochemical+transport+of+concentrated+aqueous+solutions&rft.au=Zhang%2C+Guoxiang%3BZheng%2C+Zuoping%3BWan%2C+Jiamin&rft.aulast=Zhang&rft.aufirst=Guoxiang&rft.date=2005-02-01&rft.volume=41&rft.issue=2&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2004WR003097 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-05-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Physical properties; Thermodynamic activity; Chemical composition; Thermodynamics; Cations; Acids; Geochemistry; Wastes; Hydrology; pH; Leakage; Hydrogen Ion Concentration; Simulation; Model Testing; Precipitation; Model Studies; Rocks; Physical Properties; Chemical Composition; Minerals; USA, Washington, Hanford DO - http://dx.doi.org/10.1029/2004WR003097 ER - TY - RPRT T1 - Methane hydrate production from Alaskan permafrost; core and fluid analysis AN - 51567983; 2006-057821 AB - Natural-gas hydrates have been encountered beneath the permafrost and considered a nuisance by the oil and gas industry for years. Engineers working in Russia, Canada and the USA have documented numerous drilling problems, including kicks and uncontrolled gas releases, in arctic regions. Information has been generated in laboratory studies pertaining to the extent, volume, chemistry and phase behavior of gas hydrates. Scientists studying hydrate potential agree that the potential is great - on the North Slope of Alaska alone, it has been estimated at 590 TCF. However, little information has been obtained on physical samples taken from actual rock containing hydrates. The work scope drilled and cored a well The Hot Ice No. 1 on Anadarko leases beginning in FY 2003 and completed in 2004. An on-site core analysis laboratory was built and utilized for determining the physical characteristics of the hydrates and surrounding rock. The well was drilled from a new Anadarko Arctic Platform that has a minimal footprint and environmental impact. The final efforts of the project are to correlate geology, geophysics, logs, and drilling and production data and provide this information to scientists developing reservoir models. No gas hydrates were encountered in this well; however, a wealth of information was generated and is contained in this report. The Hot Ice No. 1 well was drilled from the surface to a measured depth of 2300 ft. There was almost 100% core recovery from the bottom of surface casing at 107 ft to total depth. Based on the best estimate of the bottom of the methane hydrate stability zone (which used new data obtained from Hot Ice No. 1 and new analysis of data from adjacent wells), core was recovered over its complete range. Approximately 580 ft of porous, mostly frozen, sandstone and 155 of conglomerate were recovered in the Ugnu Formation and approximately 215 ft of porous sandstone were recovered in the West Sak Formation. There were gas shows in the bottom part of the Ugnu and throughout the West Sak. No hydrate-bearing zones were identified either in recovered core or on well logs. The base of the permafrost was found at about 1260 ft. With the exception of the deepest sands in the West Sak and some anomalous thin, tight zones, all sands recovered (after thawing) are unconsolidated with high porosity and high permeability. At 800 psi, Ugnu sands have an average porosity of 39.3% and geometrical mean permeability of 3.7 Darcys. Average grain density is 2.64 g/cc. West Sak sands have an average porosity of 35.5%, geometrical mean permeability of 0.3 Darcys, and average grain density of 2.70 g/cc. There were several 1-2 ft intervals of carbonate-cemented sandstone recovered from the West Sak. These intervals have porosities of only a few percent and very low permeability. On a well log they appear as resistive with a high sonic velocity. In shallow sections of other wells these usually are the only logs available. Given the presence of gas in Hot Ice No. 1, if only resistivity and sonic logs and a mud log had been available, tight sand zones may have been interpreted as containing hydrates. Although this finding does not imply that all previously mapped hydrate zones are merely tight sands, it does add a note of caution to the practice of interpreting the presence of hydrates from old well information. The methane hydrate stability zone below the Hot Ice No. 1 location includes thick sections of sandstone and conglomerate which would make excellent reservoir rocks for hydrates and below the permafrost zone shallow gas. The Ugnu formation comprises a more sand-rich section than does the West Sak formation, and the Ugnu sands when cleaned and dried are slightly more porous and significantly more permeable than the West Sak. JF - Methane hydrate production from Alaskan permafrost; core and fluid analysis AU - Sigel, Richard AU - Newsham, Kent AU - Williams, Thomas E AU - Freifeld, Barry AU - Kneafsey, Timothy AU - Sondergeld, Carl AU - Rai, Shandra AU - Kwan, Jonathan AU - Kirby, Stephen AU - Kleinberg, Robert AU - Griffin, Doug Y1 - 2005/01/31/ PY - 2005 DA - 2005 Jan 31 SP - 97 VL - DE-FC26-01NT41331 KW - United States KW - hydrates KW - resources KW - permafrost KW - gas hydrates KW - natural gas KW - aliphatic hydrocarbons KW - petroleum KW - production KW - NMR spectra KW - cores KW - reservoir rocks KW - Hot Ice Number 1 Well KW - oil wells KW - spectra KW - West Sak Formation KW - methane KW - well logs KW - alkanes KW - porosity KW - models KW - organic compounds KW - hydrocarbons KW - Alaska KW - Ugnu Formation KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51567983?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=Sigel%2C+Richard%3BNewsham%2C+Kent%3BWilliams%2C+Thomas+E%3BFreifeld%2C+Barry%3BKneafsey%2C+Timothy%3BSondergeld%2C+Carl%3BRai%2C+Shandra%3BKwan%2C+Jonathan%3BKirby%2C+Stephen%3BKleinberg%2C+Robert%3BGriffin%2C+Doug&rft.aulast=Sigel&rft.aufirst=Richard&rft.date=2005-01-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Methane+hydrate+production+from+Alaskan+permafrost%3B+core+and+fluid+analysis&rft.title=Methane+hydrate+production+from+Alaskan+permafrost%3B+core+and+fluid+analysis&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. 19 tables N1 - SuppNotes - Includes appendices; topical report, Oct. 1, 2001 to Jan. 31, 2005; Task 11 N1 - Last updated - 2014-09-18 ER - TY - JOUR T1 - A saturation screen for cis-acting regulatory DNA in the Hox genes of Ciona intestinalis AN - 19939435; 6175485 AB - A screen for the systematic identification of cis-regulatory elements within large (>100 kb) genomic domains containing Hox genes was performed by using the basal chordate Ciona intestinalis. Randomly generated DNA fragments from bacterial artificial chromosomes containing two clusters of Hox genes were inserted into a vector upstream of a minimal promoter and lacZ reporter gene. A total of 222 resultant fusion genes were separately electroporated into fertilized eggs, and their regulatory activities were monitored in larvae. In sum, 21 separable cis-regulatory elements were found. These include eight Hox linked domains that drive expression in nested anterior-posterior domains of ectodermally derived tissues. In addition to vertebrate-like CNS regulation, the discovery of cis-regulatory domains that drive epidermal transcription suggests that C. intestinalis has arthropod-like Hox patterning in the epidermis. JF - Proceedings of the National Academy of Sciences, USA AU - Keys, David N AU - Lee, Byung-In AU - di Gregorio, Anna AU - Harafuji, Naoe AU - Detter, JChris AU - Wang, Mei AU - Kahsai, Orsalem AU - Ahn, Sylvia AU - Zhang, Cindy AU - Doyle, Sharon A AU - Satoh, Noriyuki AU - Satou, Yutaka AU - Saiga, Hidetoshi AU - Christian, Allen T AU - Rokhsar, Dan S AU - Hawkins, Trevor L AU - Levine, Mike AU - Richardson, Paul M AD - U.S. Department of Energy Joint Genome Institute, Walnut Creek, CA Y1 - 2005/01/18/ PY - 2005 DA - 2005 Jan 18 SP - 679 EP - 683 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 102 IS - 3 SN - 0027-8424, 0027-8424 KW - Genetics Abstracts; Microbiology Abstracts B: Bacteriology; ASFA Marine Biotechnology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Biochemistry Abstracts 2: Nucleic Acids KW - Marine KW - Central nervous system KW - Chordata KW - Skin KW - Transcription KW - Eggs KW - Disease transmission KW - Bacterial artificial chromosomes KW - Epidermis KW - Promoters KW - Population genetics KW - Chromosomes KW - Screens KW - Intestines KW - Reporter gene KW - DNA KW - genomics KW - Ciona intestinalis KW - J 02310:Genetics & Taxonomy KW - Q1 08205:Genetics and evolution KW - N 14045:Transcriptional regulation KW - Q4 27700:Molecular Techniques KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - G 07770:Bacteria UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19939435?accountid=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=A+saturation+screen+for+cis-acting+regulatory+DNA+in+the+Hox+genes+of+Ciona+intestinalis&rft.au=Keys%2C+David+N%3BLee%2C+Byung-In%3Bdi+Gregorio%2C+Anna%3BHarafuji%2C+Naoe%3BDetter%2C+JChris%3BWang%2C+Mei%3BKahsai%2C+Orsalem%3BAhn%2C+Sylvia%3BZhang%2C+Cindy%3BDoyle%2C+Sharon+A%3BSatoh%2C+Noriyuki%3BSatou%2C+Yutaka%3BSaiga%2C+Hidetoshi%3BChristian%2C+Allen+T%3BRokhsar%2C+Dan+S%3BHawkins%2C+Trevor+L%3BLevine%2C+Mike%3BRichardson%2C+Paul+M&rft.aulast=Keys&rft.aufirst=David&rft.date=2005-01-18&rft.volume=102&rft.issue=3&rft.spage=679&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 - 2005-05-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Population genetics; Promoters; Central nervous system; Screens; Chromosomes; Skin; Intestines; DNA; Disease transmission; Bacterial artificial chromosomes; Epidermis; Reporter gene; Transcription; genomics; Eggs; Chordata; Ciona intestinalis; Marine ER - TY - JOUR T1 - Can fuzzy logic bring complex environmental problems into focus? AN - 67422987; 15707036 JF - Environmental science & technology AU - McKone, Thomas E AU - Deshpande, Ashok W AD - University of California, Lawrence Berkeley National Laboratory, USA. temckone@lbl.gov Y1 - 2005/01/15/ PY - 2005 DA - 2005 Jan 15 SP - 42A EP - 47A VL - 39 IS - 2 SN - 0013-936X, 0013-936X KW - Environmental Pollutants KW - 0 KW - Water Pollutants KW - Index Medicus KW - Rivers KW - Environment KW - Water Pollutants -- poisoning KW - Risk Assessment KW - India KW - Fuzzy Logic KW - Environmental Pollutants -- poisoning KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/67422987?accountid=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=Can+fuzzy+logic+bring+complex+environmental+problems+into+focus%3F&rft.au=McKone%2C+Thomas+E%3BDeshpande%2C+Ashok+W&rft.aulast=McKone&rft.aufirst=Thomas&rft.date=2005-01-15&rft.volume=39&rft.issue=2&rft.spage=42A&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 - 2005-05-16 N1 - Date created - 2005-02-14 N1 - Date revised - 2017-02-17 N1 - Last updated - 2017-02-22 ER - TY - JOUR T1 - Geophysical well logging; borehole geophysics for hydrogeological studies; principles and applications AN - 51598436; 2006-036968 JF - Water Science and Technology Library AU - Kobr, Miroslav AU - Mares, Stanislav AU - Paillet, Frederick L A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 291 EP - 331 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - patterns KW - well-logging KW - statistical analysis KW - geophysical methods KW - electrical methods KW - pollution KW - observation wells KW - porous materials KW - hydrogeology KW - preferential flow KW - ground water KW - aquifers KW - boreholes KW - transport KW - multivariate analysis KW - gamma-gamma methods KW - water wells KW - water resources KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51598436?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Geophysical+well+logging%3B+borehole+geophysics+for+hydrogeological+studies%3B+principles+and+applications&rft.au=Kobr%2C+Miroslav%3BMares%2C+Stanislav%3BPaillet%2C+Frederick+L&rft.aulast=Kobr&rft.aufirst=Miroslav&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=291&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 71 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - aquifers; boreholes; electrical methods; gamma-gamma methods; geophysical methods; ground water; hydrogeology; multivariate analysis; observation wells; patterns; pollution; porous materials; preferential flow; statistical analysis; transport; water resources; water wells; well-logging ER - TY - JOUR T1 - Hydrogeophysical case studies at the regional scale AN - 51598007; 2006-036970 JF - Water Science and Technology Library AU - Goldman, Mark AU - Gvirtzman, Haim AU - Meju, Max A AU - Shtivelman, Vladimir A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 361 EP - 389 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - scale factor KW - water quality KW - salt-water intrusion KW - spatial data KW - ground-penetrating radar KW - characterization KW - water management KW - hydrogeology KW - Israel KW - magnetotelluric methods KW - ground water KW - Parnaiba Basin KW - electromagnetic methods KW - Cyprus KW - Asia KW - Middle East KW - coastal aquifers KW - transient methods KW - Meniko Cyprus KW - geophysical methods KW - radar methods KW - pollution KW - magnetic methods KW - resistivity KW - TEM data KW - two-dimensional models KW - aquifers KW - case studies KW - water table KW - South America KW - hydrostratigraphy KW - regional KW - Brazil KW - water resources KW - permeability KW - Mediterranean region KW - airborne methods KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51598007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Hydrogeophysical+case+studies+at+the+regional+scale&rft.au=Goldman%2C+Mark%3BGvirtzman%2C+Haim%3BMeju%2C+Max+A%3BShtivelman%2C+Vladimir&rft.aulast=Goldman&rft.aufirst=Mark&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=361&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 55 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - airborne methods; aquifers; Asia; Brazil; case studies; characterization; coastal aquifers; Cyprus; electromagnetic methods; geophysical methods; ground water; ground-penetrating radar; hydrogeology; hydrostratigraphy; Israel; magnetic methods; magnetotelluric methods; Mediterranean region; Meniko Cyprus; Middle East; Parnaiba Basin; permeability; pollution; radar methods; regional; resistivity; salt-water intrusion; scale factor; South America; spatial data; TEM data; transient methods; two-dimensional models; water management; water quality; water resources; water table ER - TY - JOUR T1 - Airborne hydrogeophysics AN - 51598001; 2006-036969 JF - Water Science and Technology Library AU - Paine, Jeffrey G AU - Minty, Brian R S A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 333 EP - 357 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - hydrology KW - electrical conductivity KW - bulk density KW - geophysical methods KW - heat capacity KW - gamma-ray spectroscopy KW - paleomagnetism KW - hydrogeology KW - frequency domain analysis KW - magnetic properties KW - physical properties KW - magnetic susceptibility KW - time domain analysis KW - spectroscopy KW - electromagnetic induction KW - airborne methods KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51598001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Airborne+hydrogeophysics&rft.au=Paine%2C+Jeffrey+G%3BMinty%2C+Brian+R+S&rft.aulast=Paine&rft.aufirst=Jeffrey&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=333&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 110 N1 - Document feature - illus. N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - airborne methods; bulk density; electrical conductivity; electromagnetic induction; frequency domain analysis; gamma-ray spectroscopy; geophysical methods; heat capacity; hydrogeology; hydrology; magnetic properties; magnetic susceptibility; paleomagnetism; physical properties; spectroscopy; time domain analysis ER - TY - JOUR T1 - Hydrogeophysical case studies in the vadose zone AN - 51597629; 2006-036972 JF - Water Science and Technology Library AU - Daniels, Jeffrey J AU - Allred, Barry AU - Binley, Andrew AU - Labrecque, Douglas AU - Alumbaugh, David A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 413 EP - 440 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - moisture KW - ground-penetrating radar KW - unsaturated zone KW - sandstone KW - observation wells KW - Europe KW - preferential flow KW - ground water KW - sedimentary rocks KW - mobility KW - experimental studies KW - monitoring KW - Western Europe KW - geophysical methods KW - electrical methods KW - radar methods KW - pollution KW - porous materials KW - resistivity KW - boundary conditions KW - aquifers KW - case studies KW - water table KW - Scandinavia KW - recharge KW - physical properties KW - boreholes KW - saturation KW - hydraulic conductivity KW - Norway KW - clastic rocks KW - pore water KW - meltwater KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51597629?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Hydrogeophysical+case+studies+in+the+vadose+zone&rft.au=Daniels%2C+Jeffrey+J%3BAllred%2C+Barry%3BBinley%2C+Andrew%3BLabrecque%2C+Douglas%3BAlumbaugh%2C+David&rft.aulast=Daniels&rft.aufirst=Jeffrey&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=413&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 44 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - aquifers; boreholes; boundary conditions; case studies; clastic rocks; electrical methods; Europe; experimental studies; geophysical methods; ground water; ground-penetrating radar; hydraulic conductivity; meltwater; mobility; moisture; monitoring; Norway; observation wells; physical properties; pollution; pore water; porous materials; preferential flow; radar methods; recharge; resistivity; sandstone; saturation; Scandinavia; sedimentary rocks; unsaturated zone; water table; Western Europe ER - TY - JOUR T1 - Relationships between seismic and hydrological properties AN - 51597592; 2006-036967 JF - Water Science and Technology Library AU - Pride, Steven R A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 253 EP - 290 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - imagery KW - hydrogeology KW - elastic waves KW - elastic constants KW - ground water KW - attenuation KW - dynamic properties KW - hydrology KW - acoustical properties KW - three-dimensional models KW - geophysical methods KW - reflection methods KW - porous materials KW - mathematical models KW - equations KW - bulk modulus KW - porosity KW - seismic methods KW - aquifers KW - wavelength KW - saturation KW - fluid pressure KW - velocity structure KW - seismic waves KW - permeability KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51597592?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Relationships+between+seismic+and+hydrological+properties&rft.au=Pride%2C+Steven+R&rft.aulast=Pride&rft.aufirst=Steven&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=253&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 57 N1 - Document feature - illus. N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - acoustical properties; aquifers; attenuation; bulk modulus; dynamic properties; elastic constants; elastic waves; equations; fluid pressure; geophysical methods; ground water; hydrogeology; hydrology; imagery; mathematical models; permeability; porosity; porous materials; reflection methods; saturation; seismic methods; seismic waves; three-dimensional models; velocity structure; wavelength ER - TY - JOUR T1 - Stochastic forward and inverse modeling; the "hydrogeophysical" challenge AN - 51595066; 2006-036975 JF - Water Science and Technology Library AU - Rubin, Yoram AU - Hubbard, Susan S A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 487 EP - 511 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - hydrology KW - spatial data KW - Bayesian analysis KW - statistical analysis KW - kriging KW - geophysical methods KW - observation wells KW - mathematical models KW - inverse problem KW - hydrogeology KW - dielectric constant KW - aquifers KW - models KW - physical properties KW - errors KW - stochastic processes KW - saturation KW - probability KW - flowmeters KW - uncertainty KW - pore water KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51595066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Stochastic+forward+and+inverse+modeling%3B+the+%22hydrogeophysical%22+challenge&rft.au=Rubin%2C+Yoram%3BHubbard%2C+Susan+S&rft.aulast=Rubin&rft.aufirst=Yoram&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=487&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 58 N1 - Document feature - illus. N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - aquifers; Bayesian analysis; dielectric constant; errors; flowmeters; geophysical methods; hydrogeology; hydrology; inverse problem; kriging; mathematical models; models; observation wells; physical properties; pore water; probability; saturation; spatial data; statistical analysis; stochastic processes; uncertainty ER - TY - JOUR T1 - Hydrogeophysical case studies at the local scale; the saturated zone AN - 51595033; 2006-036971 JF - Water Science and Technology Library AU - Hyndman, David AU - Tronicke, Jens A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 391 EP - 412 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - high-resolution methods KW - concentration KW - imagery KW - monitoring KW - contaminant plumes KW - three-dimensional models KW - spatial data KW - ground-penetrating radar KW - statistical analysis KW - geophysical methods KW - radar methods KW - pollution KW - hydrogeology KW - geostatistics KW - boundary conditions KW - two-dimensional models KW - ground water KW - aquifers KW - lithofacies KW - saturated zone KW - physical properties KW - transformations KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51595033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Hydrogeophysical+case+studies+at+the+local+scale%3B+the+saturated+zone&rft.au=Hyndman%2C+David%3BTronicke%2C+Jens&rft.aulast=Hyndman&rft.aufirst=David&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=391&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 75 N1 - Document feature - illus. N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - aquifers; boundary conditions; concentration; contaminant plumes; geophysical methods; geostatistics; ground water; ground-penetrating radar; high-resolution methods; hydrogeology; imagery; lithofacies; monitoring; physical properties; pollution; radar methods; saturated zone; spatial data; statistical analysis; three-dimensional models; transformations; two-dimensional models ER - TY - JOUR T1 - Near-surface controlled-source electromagnetic induction; background and recent advances AN - 51594808; 2006-036964 JF - Water Science and Technology Library AU - Everett, Mark E AU - Meju, Max A A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 157 EP - 183 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - scale factor KW - ground-penetrating radar KW - data acquisition KW - geophysical methods KW - data processing KW - radar methods KW - magnetic methods KW - reflection methods KW - hydrogeology KW - refraction methods KW - TDR data KW - seismic methods KW - noise KW - magnetotelluric methods KW - ground water KW - aquifers KW - models KW - gravity methods KW - time domain analysis KW - interpretation KW - electromagnetic induction KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51594808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Near-surface+controlled-source+electromagnetic+induction%3B+background+and+recent+advances&rft.au=Everett%2C+Mark+E%3BMeju%2C+Max+A&rft.aulast=Everett&rft.aufirst=Mark&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=157&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 98 N1 - Document feature - illus. N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - aquifers; data acquisition; data processing; electromagnetic induction; geophysical methods; gravity methods; ground water; ground-penetrating radar; hydrogeology; interpretation; magnetic methods; magnetotelluric methods; models; noise; radar methods; reflection methods; refraction methods; scale factor; seismic methods; TDR data; time domain analysis ER - TY - JOUR T1 - Emerging technologies in hydrogeophysics AN - 51594628; 2006-036974 JF - Water Science and Technology Library AU - Yaramanci, Ugur AU - Kemna, Andreas AU - Vereecken, Harry A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 467 EP - 486 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - technology KW - Haldensleben Test Site KW - three-dimensional models KW - data acquisition KW - geophysical methods KW - characterization KW - hydrogeology KW - Europe KW - two-dimensional models KW - reservoir rocks KW - ground water KW - aquifers KW - resonance KW - detection KW - Central Europe KW - nuclear magnetic resonance KW - Germany KW - spectroscopy KW - pore water KW - dynamic properties KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51594628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Emerging+technologies+in+hydrogeophysics&rft.au=Yaramanci%2C+Ugur%3BKemna%2C+Andreas%3BVereecken%2C+Harry&rft.aulast=Yaramanci&rft.aufirst=Ugur&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=467&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 54 N1 - Document feature - illus. N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - aquifers; Central Europe; characterization; data acquisition; detection; dynamic properties; Europe; geophysical methods; Germany; ground water; Haldensleben Test Site; hydrogeology; nuclear magnetic resonance; pore water; reservoir rocks; resonance; spectroscopy; technology; three-dimensional models; two-dimensional models ER - TY - JOUR T1 - GPR methods for hydrogeological studies AN - 51593284; 2006-036965 JF - Water Science and Technology Library AU - Annan, A Peter A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 185 EP - 213 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - ground-penetrating radar KW - geophysical methods KW - characterization KW - radar methods KW - electrical field KW - techniques KW - reflection methods KW - mathematical models KW - hydrogeology KW - wave fields KW - seismic methods KW - reservoir rocks KW - ground water KW - aquifers KW - water table KW - spatial variations KW - physical properties KW - dielectric properties KW - electromagnetic field KW - water resources KW - pore water KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51593284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=GPR+methods+for+hydrogeological+studies&rft.au=Annan%2C+A+Peter&rft.aulast=Annan&rft.aufirst=A&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=185&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 56 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - aquifers; characterization; dielectric properties; electrical field; electromagnetic field; geophysical methods; ground water; ground-penetrating radar; hydrogeology; mathematical models; physical properties; pore water; radar methods; reflection methods; reservoir rocks; seismic methods; spatial variations; techniques; water resources; water table; wave fields ER - TY - JOUR T1 - Shallow seismic methods AN - 51593006; 2006-036966 JF - Water Science and Technology Library AU - Steeples, Don W A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 215 EP - 251 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - guided waves KW - geophysical methods KW - techniques KW - reflection methods KW - potentiometric surface KW - hydrogeology KW - elastic waves KW - refraction methods KW - layered materials KW - seismic methods KW - measurement KW - ground water KW - aquifers KW - physical properties KW - surface waves KW - boreholes KW - shallow aquifers KW - propagation KW - seismic waves KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51593006?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Shallow+seismic+methods&rft.au=Steeples%2C+Don+W&rft.aulast=Steeples&rft.aufirst=Don&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=215&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 62 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - aquifers; boreholes; elastic waves; geophysical methods; ground water; guided waves; hydrogeology; layered materials; measurement; physical properties; potentiometric surface; propagation; reflection methods; refraction methods; seismic methods; seismic waves; shallow aquifers; surface waves; techniques ER - TY - JOUR T1 - Hydrogeophysical methods at the laboratory scale AN - 51591982; 2006-036973 JF - Water Science and Technology Library AU - Ferre, Ty P A AU - Binley, Andrew AU - Geller, Jil AU - Illangasekare, Tissa H A2 - Rubin, Yoram A2 - Hubbard, Susan S. Y1 - 2005 PY - 2005 DA - 2005 SP - 441 EP - 463 PB - Springer, Dordrecht VL - 50 SN - 0921-092X, 0921-092X KW - tomography KW - soils KW - scale factor KW - imagery KW - experimental studies KW - electrical properties KW - contaminant plumes KW - geophysical methods KW - electrical methods KW - pollution KW - hydrogeology KW - resistivity KW - dielectric constant KW - seismic methods KW - ground water KW - aquifers KW - nonaqueous phase liquids KW - laboratory studies KW - saturation KW - dielectric properties KW - tracers KW - breakthrough curves KW - time domain reflectometry KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51591982?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Science+and+Technology+Library&rft.atitle=Hydrogeophysical+methods+at+the+laboratory+scale&rft.au=Ferre%2C+Ty+P+A%3BBinley%2C+Andrew%3BGeller%2C+Jil%3BIllangasekare%2C+Tissa+H&rft.aulast=Ferre&rft.aufirst=Ty+P&rft.date=2005-01-01&rft.volume=50&rft.issue=&rft.spage=441&rft.isbn=1402031017&rft.btitle=&rft.title=Water+Science+and+Technology+Library&rft.issn=0921092X&rft_id=info:doi/ L2 - http://www.springerlink.com/content/r10197/ LA - English DB - GeoRef N1 - Conference title - Hydrogeophysics Advanced Study Institute N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 41 N1 - Document feature - illus. N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - aquifers; breakthrough curves; contaminant plumes; dielectric constant; dielectric properties; electrical methods; electrical properties; experimental studies; geophysical methods; ground water; hydrogeology; imagery; laboratory studies; nonaqueous phase liquids; pollution; resistivity; saturation; scale factor; seismic methods; soils; time domain reflectometry; tomography; tracers ER - TY - RPRT T1 - Underground geological storage AN - 51564829; 2006-060417 JF - Carbon dioxide capture and storage AU - Benson, Sally M AU - Cook, Peter AU - Anderson, Jason AU - Bachu, Stefan AU - Nimir, Hassan Bashir AU - Basu, Biswajit AU - Bradshaw, John AU - Deguchi, Gota AU - Gale, John AU - von Goerne, Gabriela AU - Heidug, Wolfgang AU - Holloway, Sam AU - Kamal, Rami AU - Keith, David AU - Lloyd, Philip AU - Rocha, Paulo AU - Senior, Bill AU - Thomson, Jolyon AU - Torp, Tore AU - Wildenborg, Ton AU - Wilson, Malcolm AU - Zarlenga, Francesco AU - Di, Zhou AU - Celia, Michael AU - Gunter, Bill AU - King, Jonathan Ennis AU - Lindeberg, Erik AU - Lombardi, Salvatore AU - Oldenburg, Curt AU - Pruess, Karsten AU - Rigg, Andy AU - Stevens, Scott AU - Wilson, Elizabeth AU - Whittaker, Steve A2 - Borm, Guenther A2 - Hawkins, David A2 - Lee, Arthur A2 - Mertz, Bert A2 - Davidson, Ogunlade A2 - de Coninck, Heleen A2 - Loos, Manuela A2 - Meyer, Leo Y1 - 2005 PY - 2005 DA - 2005 KW - monitoring KW - underground storage KW - public policy KW - global KW - injection KW - pollution KW - cost KW - carbon dioxide KW - air pollution KW - gas injection KW - mitigation KW - risk assessment KW - greenhouse effect KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51564829?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=report&rft.jtitle=&rft.atitle=&rft.au=Benson%2C+Sally+M%3BCook%2C+Peter%3BAnderson%2C+Jason%3BBachu%2C+Stefan%3BNimir%2C+Hassan+Bashir%3BBasu%2C+Biswajit%3BBradshaw%2C+John%3BDeguchi%2C+Gota%3BGale%2C+John%3Bvon+Goerne%2C+Gabriela%3BHeidug%2C+Wolfgang%3BHolloway%2C+Sam%3BKamal%2C+Rami%3BKeith%2C+David%3BLloyd%2C+Philip%3BRocha%2C+Paulo%3BSenior%2C+Bill%3BThomson%2C+Jolyon%3BTorp%2C+Tore%3BWildenborg%2C+Ton%3BWilson%2C+Malcolm%3BZarlenga%2C+Francesco%3BDi%2C+Zhou%3BCelia%2C+Michael%3BGunter%2C+Bill%3BKing%2C+Jonathan+Ennis%3BLindeberg%2C+Erik%3BLombardi%2C+Salvatore%3BOldenburg%2C+Curt%3BPruess%2C+Karsten%3BRigg%2C+Andy%3BStevens%2C+Scott%3BWilson%2C+Elizabeth%3BWhittaker%2C+Steve&rft.aulast=Benson&rft.aufirst=Sally&rft.date=2005-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Underground+geological+storage&rft.title=Underground+geological+storage&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 288 N1 - Availability - Cambridge University Press, New York, NY, United States N1 - Document feature - illus. incl. 10 tables, geol. sketch maps N1 - Last updated - 2012-06-07 ER -